Merge remote branch 'origin/master' into gallium_draw_llvm

443 files changed, 12285 insertions, 5665 deletions

diff --git a/src/gallium/Makefile.template b/src/gallium/Makefile.template
index 91a9b54b36..b5a9938c74 100644
--- a/src/gallium/Makefile.template
+++ b/src/gallium/Makefile.template
@@ -26,7 +26,7 @@ INCLUDES = \
 
 ##### TARGETS #####
 
-default: depend lib$(LIBNAME).a
+default: depend lib$(LIBNAME).a $(PROGS)
 
 lib$(LIBNAME).a: $(OBJECTS) $(EXTRA_OBJECTS) Makefile $(TOP)/src/gallium/Makefile.template
 	$(MKLIB) -o $(LIBNAME) -static $(OBJECTS) $(EXTRA_OBJECTS)
@@ -36,13 +36,16 @@ depend: $(C_SOURCES) $(CPP_SOURCES) $(ASM_SOURCES) $(SYMLINKS) $(GENERATED_SOURC
 	touch depend
 	$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDES) $(C_SOURCES) $(CPP_SOURCES) $(ASM_SOURCES) $(GENERATED_SOURCES) 2> /dev/null
 
+$(PROGS): % : %.o
+	$(LD) $(filter %.o,$^) -o $@ -Wl,--start-group  $(LIBS) -Wl,--end-group
+
 # Emacs tags
 tags:
 	etags `find . -name \*.[ch]` `find $(TOP)/src/gallium/include -name \*.h`
 
 # Remove .o and backup files
 clean:
-	rm -f $(OBJECTS) $(GENERATED_SOURCES) lib$(LIBNAME).a depend depend.bak
+	rm -f $(OBJECTS) $(GENERATED_SOURCES) $(PROGS) lib$(LIBNAME).a depend depend.bak
 
 # Dummy target
 install:
diff --git a/src/gallium/SConscript b/src/gallium/SConscript
index c833d83e65..b8c04f7237 100644
--- a/src/gallium/SConscript
+++ b/src/gallium/SConscript
@@ -8,7 +8,7 @@ for driver in env['drivers']:
 	SConscript(os.path.join('drivers', driver, 'SConscript'))
 
 # Needed by some state trackers
-SConscript('winsys/null/SConscript')
+SConscript('winsys/sw/null/SConscript')
 
 SConscript('state_trackers/python/SConscript')
 if platform != 'embedded':
diff --git a/src/gallium/auxiliary/Makefile b/src/gallium/auxiliary/Makefile
index 0ac18426d9..452eceb7f4 100644
--- a/src/gallium/auxiliary/Makefile
+++ b/src/gallium/auxiliary/Makefile
@@ -119,6 +119,7 @@ C_SOURCES = \
 	util/u_mm.c \
 	util/u_rect.c \
 	util/u_ringbuffer.c \
+	util/u_sampler.c \
 	util/u_simple_shaders.c \
 	util/u_snprintf.c \
 	util/u_surface.c \
@@ -127,13 +128,15 @@ C_SOURCES = \
 	util/u_timed_winsys.c \
 	util/u_upload_mgr.c \
 	util/u_simple_screen.c \
-	vl/vl_bitstream_parser.c \
-	vl/vl_mpeg12_mc_renderer.c \
-	vl/vl_compositor.c \
-	vl/vl_csc.c \
-	vl/vl_shader_build.c \
 	target-helpers/wrap_screen.c
 
+	# Disabling until pipe-video branch gets merged in
+	#vl/vl_bitstream_parser.c \
+	#vl/vl_mpeg12_mc_renderer.c \
+	#vl/vl_compositor.c \
+	#vl/vl_csc.c \
+	#vl/vl_shader_build.c \
+
 GALLIVM_SOURCES = \
         gallivm/lp_bld_alpha.c \
         gallivm/lp_bld_arit.c \
@@ -152,6 +155,7 @@ GALLIVM_SOURCES = \
         gallivm/lp_bld_intr.c \
         gallivm/lp_bld_logic.c \
         gallivm/lp_bld_pack.c \
+        gallivm/lp_bld_printf.c \
         gallivm/lp_bld_sample.c \
         gallivm/lp_bld_sample_soa.c \
         gallivm/lp_bld_struct.c \
diff --git a/src/gallium/auxiliary/SConscript b/src/gallium/auxiliary/SConscript
index b234b2f5f4..d0785bce16 100644
--- a/src/gallium/auxiliary/SConscript
+++ b/src/gallium/auxiliary/SConscript
@@ -162,6 +162,7 @@ source = [
     'util/u_mm.c',
     'util/u_rect.c',
     'util/u_ringbuffer.c',
+    'util/u_sampler.c',
     'util/u_simple_shaders.c',
     'util/u_snprintf.c',
     'util/u_surface.c',
@@ -170,11 +171,12 @@ source = [
     'util/u_timed_winsys.c',
     'util/u_upload_mgr.c',
     'util/u_simple_screen.c',
-    'vl/vl_bitstream_parser.c',
-    'vl/vl_mpeg12_mc_renderer.c',
-    'vl/vl_compositor.c',
-    'vl/vl_csc.c',
-    'vl/vl_shader_build.c',
+    # Disabling until pipe-video branch gets merged in
+    #'vl/vl_bitstream_parser.c',
+    #'vl/vl_mpeg12_mc_renderer.c',
+    #'vl/vl_compositor.c',
+    #'vl/vl_csc.c',
+    #'vl/vl_shader_build.c',
     'target-helpers/wrap_screen.c',
 ]
 
@@ -198,6 +200,7 @@ if drawllvm:
     'gallivm/lp_bld_logic.c',
     'gallivm/lp_bld_init.cpp',
     'gallivm/lp_bld_pack.c',
+    'gallivm/lp_bld_printf.c',
     'gallivm/lp_bld_sample.c',
     'gallivm/lp_bld_sample_soa.c',
     'gallivm/lp_bld_struct.c',
diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index 6500891a10..6fd4bd3642 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -37,6 +37,7 @@
 
 #include "pipe/p_state.h"
 #include "util/u_inlines.h"
+#include "util/u_math.h"
 #include "util/u_memory.h"
 #include "tgsi/tgsi_parse.h"
 
@@ -69,17 +70,17 @@ struct cso_context {
    unsigned nr_vertex_samplers_saved;
    void *vertex_samplers_saved[PIPE_MAX_VERTEX_SAMPLERS];
 
-   struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
-   uint nr_textures;
+   uint nr_fragment_sampler_views;
+   struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
 
-   struct pipe_texture *vertex_textures[PIPE_MAX_VERTEX_SAMPLERS];
-   uint nr_vertex_textures;
+   uint nr_vertex_sampler_views;
+   struct pipe_sampler_view *vertex_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
 
-   uint nr_textures_saved;
-   struct pipe_texture *textures_saved[PIPE_MAX_SAMPLERS];
+   uint nr_fragment_sampler_views_saved;
+   struct pipe_sampler_view *fragment_sampler_views_saved[PIPE_MAX_SAMPLERS];
 
-   uint nr_vertex_textures_saved;
-   struct pipe_texture *vertex_textures_saved[PIPE_MAX_SAMPLERS];
+   uint nr_vertex_sampler_views_saved;
+   struct pipe_sampler_view *vertex_sampler_views_saved[PIPE_MAX_VERTEX_SAMPLERS];
 
    /** Current and saved state.
     * The saved state is used as a 1-deep stack.
@@ -293,13 +294,13 @@ void cso_release_all( struct cso_context *ctx )
    }
 
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
-      pipe_texture_reference(&ctx->textures[i], NULL);
-      pipe_texture_reference(&ctx->textures_saved[i], NULL);
+      pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], NULL);
+      pipe_sampler_view_reference(&ctx->fragment_sampler_views_saved[i], NULL);
    }
 
    for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
-      pipe_texture_reference(&ctx->vertex_textures[i], NULL);
-      pipe_texture_reference(&ctx->vertex_textures_saved[i], NULL);
+      pipe_sampler_view_reference(&ctx->vertex_sampler_views[i], NULL);
+      pipe_sampler_view_reference(&ctx->vertex_sampler_views_saved[i], NULL);
    }
 
    free_framebuffer_state(&ctx->fb);
@@ -616,114 +617,6 @@ cso_restore_vertex_samplers(struct cso_context *ctx)
 }
 
 
-enum pipe_error cso_set_sampler_textures( struct cso_context *ctx,
-                                          uint count,
-                                          struct pipe_texture **textures )
-{
-   uint i;
-
-   ctx->nr_textures = count;
-
-   for (i = 0; i < count; i++)
-      pipe_texture_reference(&ctx->textures[i], textures[i]);
-   for ( ; i < PIPE_MAX_SAMPLERS; i++)
-      pipe_texture_reference(&ctx->textures[i], NULL);
-
-   ctx->pipe->set_fragment_sampler_textures(ctx->pipe, count, textures);
-
-   return PIPE_OK;
-}
-
-void cso_save_sampler_textures( struct cso_context *ctx )
-{
-   uint i;
-
-   ctx->nr_textures_saved = ctx->nr_textures;
-   for (i = 0; i < ctx->nr_textures; i++) {
-      assert(!ctx->textures_saved[i]);
-      pipe_texture_reference(&ctx->textures_saved[i], ctx->textures[i]);
-   }
-}
-
-void cso_restore_sampler_textures( struct cso_context *ctx )
-{
-   uint i;
-
-   ctx->nr_textures = ctx->nr_textures_saved;
-
-   for (i = 0; i < ctx->nr_textures; i++) {
-      pipe_texture_reference(&ctx->textures[i], NULL);
-      ctx->textures[i] = ctx->textures_saved[i];
-      ctx->textures_saved[i] = NULL;
-   }
-   for ( ; i < PIPE_MAX_SAMPLERS; i++)
-      pipe_texture_reference(&ctx->textures[i], NULL);
-
-   ctx->pipe->set_fragment_sampler_textures(ctx->pipe, ctx->nr_textures, ctx->textures);
-
-   ctx->nr_textures_saved = 0;
-}
-
-
-
-enum pipe_error
-cso_set_vertex_sampler_textures(struct cso_context *ctx,
-                                uint count,
-                                struct pipe_texture **textures)
-{
-   uint i;
-
-   ctx->nr_vertex_textures = count;
-
-   for (i = 0; i < count; i++) {
-      pipe_texture_reference(&ctx->vertex_textures[i], textures[i]);
-   }
-   for ( ; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
-      pipe_texture_reference(&ctx->vertex_textures[i], NULL);
-   }
-
-   ctx->pipe->set_vertex_sampler_textures(ctx->pipe, count, textures);
-
-   return PIPE_OK;
-}
-
-void
-cso_save_vertex_sampler_textures(struct cso_context *ctx)
-{
-   uint i;
-
-   ctx->nr_vertex_textures_saved = ctx->nr_vertex_textures;
-   for (i = 0; i < ctx->nr_vertex_textures; i++) {
-      assert(!ctx->vertex_textures_saved[i]);
-      pipe_texture_reference(&ctx->vertex_textures_saved[i], ctx->vertex_textures[i]);
-   }
-}
-
-void
-cso_restore_vertex_sampler_textures(struct cso_context *ctx)
-{
-   uint i;
-
-   ctx->nr_vertex_textures = ctx->nr_vertex_textures_saved;
-
-   for (i = 0; i < ctx->nr_vertex_textures; i++) {
-      pipe_texture_reference(&ctx->vertex_textures[i], NULL);
-      ctx->vertex_textures[i] = ctx->vertex_textures_saved[i];
-      ctx->vertex_textures_saved[i] = NULL;
-   }
-   for ( ; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
-      pipe_texture_reference(&ctx->vertex_textures[i], NULL);
-   }
-
-   ctx->pipe->set_vertex_sampler_textures(ctx->pipe,
-                                          ctx->nr_vertex_textures,
-                                          ctx->vertex_textures);
-
-   ctx->nr_vertex_textures_saved = 0;
-}
-
-
-
 enum pipe_error cso_set_depth_stencil_alpha(struct cso_context *ctx,
                                             const struct pipe_depth_stencil_alpha_state *templ)
 {
@@ -1261,3 +1154,122 @@ void cso_restore_vertex_elements(struct cso_context *ctx)
    }
    ctx->velements_saved = NULL;
 }
+
+/* fragment sampler view state */
+
+void
+cso_set_fragment_sampler_views(struct cso_context *cso,
+                               uint count,
+                               struct pipe_sampler_view **views)
+{
+   uint i;
+
+   for (i = 0; i < count; i++) {
+      pipe_sampler_view_reference(&cso->fragment_sampler_views[i], views[i]);
+   }
+   for (; i < cso->nr_fragment_sampler_views; i++) {
+      pipe_sampler_view_reference(&cso->fragment_sampler_views[i], NULL);
+   }
+
+   cso->pipe->set_fragment_sampler_views(cso->pipe,
+                                         MAX2(count, cso->nr_fragment_sampler_views),
+                                         cso->fragment_sampler_views);
+
+   cso->nr_fragment_sampler_views = count;
+}
+
+void
+cso_save_fragment_sampler_views(struct cso_context *cso)
+{
+   uint i;
+
+   cso->nr_fragment_sampler_views_saved = cso->nr_fragment_sampler_views;
+
+   for (i = 0; i < cso->nr_fragment_sampler_views; i++) {
+      assert(!cso->fragment_sampler_views_saved[i]);
+
+      pipe_sampler_view_reference(&cso->fragment_sampler_views_saved[i],
+                                  cso->fragment_sampler_views[i]);
+   }
+}
+
+void
+cso_restore_fragment_sampler_views(struct cso_context *cso)
+{
+   uint i;
+
+   for (i = 0; i < cso->nr_fragment_sampler_views_saved; i++) {
+      pipe_sampler_view_reference(&cso->fragment_sampler_views[i], cso->fragment_sampler_views_saved[i]);
+      pipe_sampler_view_reference(&cso->fragment_sampler_views_saved[i], NULL);
+   }
+   for (; i < cso->nr_fragment_sampler_views; i++) {
+      pipe_sampler_view_reference(&cso->fragment_sampler_views[i], NULL);
+   }
+
+   cso->pipe->set_fragment_sampler_views(cso->pipe,
+                                         MAX2(cso->nr_fragment_sampler_views, cso->nr_fragment_sampler_views_saved),
+                                         cso->fragment_sampler_views);
+
+   cso->nr_fragment_sampler_views = cso->nr_fragment_sampler_views_saved;
+   cso->nr_fragment_sampler_views_saved = 0;
+}
+
+
+/* vertex sampler view state */
+
+void
+cso_set_vertex_sampler_views(struct cso_context *cso,
+                             uint count,
+                             struct pipe_sampler_view **views)
+{
+   uint i;
+
+   for (i = 0; i < count; i++) {
+      pipe_sampler_view_reference(&cso->vertex_sampler_views[i], views[i]);
+   }
+   for (; i < cso->nr_vertex_sampler_views; i++) {
+      pipe_sampler_view_reference(&cso->vertex_sampler_views[i], NULL);
+   }
+
+   cso->pipe->set_vertex_sampler_views(cso->pipe,
+                                       MAX2(count, cso->nr_vertex_sampler_views),
+                                       cso->vertex_sampler_views);
+
+   cso->nr_vertex_sampler_views = count;
+}
+
+void
+cso_save_vertex_sampler_views(struct cso_context *cso)
+{
+   uint i;
+
+   cso->nr_vertex_sampler_views_saved = cso->nr_vertex_sampler_views;
+
+   for (i = 0; i < cso->nr_vertex_sampler_views; i++) {
+      assert(!cso->vertex_sampler_views_saved[i]);
+
+      pipe_sampler_view_reference(&cso->vertex_sampler_views_saved[i],
+                                  cso->vertex_sampler_views[i]);
+   }
+}
+
+void
+cso_restore_vertex_sampler_views(struct cso_context *cso)
+{
+   uint i;
+
+   for (i = 0; i < cso->nr_vertex_sampler_views_saved; i++) {
+      pipe_sampler_view_reference(&cso->vertex_sampler_views[i], cso->vertex_sampler_views_saved[i]);
+      pipe_sampler_view_reference(&cso->vertex_sampler_views_saved[i], NULL);
+   }
+   for (; i < cso->nr_vertex_sampler_views; i++) {
+      pipe_sampler_view_reference(&cso->vertex_sampler_views[i], NULL);
+   }
+
+   cso->pipe->set_vertex_sampler_views(cso->pipe,
+                                       MAX2(cso->nr_vertex_sampler_views, cso->nr_vertex_sampler_views_saved),
+                                       cso->vertex_sampler_views);
+
+   cso->nr_vertex_sampler_views = cso->nr_vertex_sampler_views_saved;
+   cso->nr_vertex_sampler_views_saved = 0;
+}
diff --git a/src/gallium/auxiliary/cso_cache/cso_context.h b/src/gallium/auxiliary/cso_cache/cso_context.h
index 9c16abd28d..d6bcb1fe8f 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.h
+++ b/src/gallium/auxiliary/cso_cache/cso_context.h
@@ -103,25 +103,6 @@ void
 cso_single_vertex_sampler_done(struct cso_context *cso);
 
 
-
-enum pipe_error cso_set_sampler_textures( struct cso_context *cso,
-                                          uint count,
-                                          struct pipe_texture **textures );
-void cso_save_sampler_textures( struct cso_context *cso );
-void cso_restore_sampler_textures( struct cso_context *cso );
-
-
-
-enum pipe_error
-cso_set_vertex_sampler_textures(struct cso_context *cso,
-                                uint count,
-                                struct pipe_texture **textures);
-void
-cso_save_vertex_sampler_textures(struct cso_context *cso);
-void
-cso_restore_vertex_sampler_textures(struct cso_context *cso);
-
-
 enum pipe_error cso_set_vertex_elements(struct cso_context *ctx,
                                         unsigned count,
                                         const struct pipe_vertex_element *states);
@@ -198,6 +179,34 @@ void
 cso_restore_clip(struct cso_context *cso);
 
 
+/* fragment sampler view state */
+
+void
+cso_set_fragment_sampler_views(struct cso_context *cso,
+                               uint count,
+                               struct pipe_sampler_view **views);
+
+void
+cso_save_fragment_sampler_views(struct cso_context *cso);
+
+void
+cso_restore_fragment_sampler_views(struct cso_context *cso);
+
+
+/* vertex sampler view state */
+
+void
+cso_set_vertex_sampler_views(struct cso_context *cso,
+                             uint count,
+                             struct pipe_sampler_view **views);
+
+void
+cso_save_vertex_sampler_views(struct cso_context *cso);
+
+void
+cso_restore_vertex_sampler_views(struct cso_context *cso);
+
+
 #ifdef	__cplusplus
 }
 #endif
diff --git a/src/gallium/auxiliary/draw/draw_pipe_aaline.c b/src/gallium/auxiliary/draw/draw_pipe_aaline.c
index 1c07ab1365..f4615064e6 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_aaline.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_aaline.c
@@ -40,6 +40,7 @@
 #include "util/u_format.h"
 #include "util/u_math.h"
 #include "util/u_memory.h"
+#include "util/u_sampler.h"
 
 #include "tgsi/tgsi_transform.h"
 #include "tgsi/tgsi_dump.h"
@@ -88,8 +89,9 @@ struct aaline_stage
 
    void *sampler_cso;
    struct pipe_texture *texture;
+   struct pipe_sampler_view *sampler_view;
    uint num_samplers;
-   uint num_textures;
+   uint num_sampler_views;
 
 
    /*
@@ -98,7 +100,7 @@ struct aaline_stage
    struct aaline_fragment_shader *fs;
    struct {
       void *sampler[PIPE_MAX_SAMPLERS];
-      struct pipe_texture *texture[PIPE_MAX_SAMPLERS];
+      struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
    } state;
 
    /*
@@ -111,8 +113,9 @@ struct aaline_stage
 
    void (*driver_bind_sampler_states)(struct pipe_context *, unsigned,
                                       void **);
-   void (*driver_set_sampler_textures)(struct pipe_context *, unsigned,
-                                       struct pipe_texture **);
+   void (*driver_set_sampler_views)(struct pipe_context *,
+                                    unsigned,
+                                    struct pipe_sampler_view **);
 
    struct pipe_context *pipe;
 };
@@ -394,6 +397,7 @@ aaline_create_texture(struct aaline_stage *aaline)
    struct pipe_context *pipe = aaline->pipe;
    struct pipe_screen *screen = pipe->screen;
    struct pipe_texture texTemp;
+   struct pipe_sampler_view viewTempl;
    uint level;
 
    memset(&texTemp, 0, sizeof(texTemp));
@@ -408,6 +412,16 @@ aaline_create_texture(struct aaline_stage *aaline)
    if (!aaline->texture)
       return FALSE;
 
+   u_sampler_view_default_template(&viewTempl,
+                                   aaline->texture,
+                                   aaline->texture->format);
+   aaline->sampler_view = pipe->create_sampler_view(pipe,
+                                                    aaline->texture,
+                                                    &viewTempl);
+   if (!aaline->sampler_view) {
+      return FALSE;
+   }
+
    /* Fill in mipmap images.
     * Basically each level is solid opaque, except for the outermost
     * texels which are zero.  Special case the 1x1 and 2x2 levels.
@@ -669,16 +683,16 @@ aaline_first_line(struct draw_stage *stage, struct prim_header *header)
 
    /* how many samplers? */
    /* we'll use sampler/texture[pstip->sampler_unit] for the stipple */
-   num_samplers = MAX2(aaline->num_textures, aaline->num_samplers);
+   num_samplers = MAX2(aaline->num_sampler_views, aaline->num_samplers);
    num_samplers = MAX2(num_samplers, aaline->fs->sampler_unit + 1);
 
    aaline->state.sampler[aaline->fs->sampler_unit] = aaline->sampler_cso;
-   pipe_texture_reference(&aaline->state.texture[aaline->fs->sampler_unit],
-                          aaline->texture);
+   pipe_sampler_view_reference(&aaline->state.sampler_views[aaline->fs->sampler_unit],
+                               aaline->sampler_view);
 
    draw->suspend_flushing = TRUE;
    aaline->driver_bind_sampler_states(pipe, num_samplers, aaline->state.sampler);
-   aaline->driver_set_sampler_textures(pipe, num_samplers, aaline->state.texture);
+   aaline->driver_set_sampler_views(pipe, num_samplers, aaline->state.sampler_views);
    draw->suspend_flushing = FALSE;
 
    /* now really draw first line */
@@ -702,8 +716,9 @@ aaline_flush(struct draw_stage *stage, unsigned flags)
    aaline->driver_bind_fs_state(pipe, aaline->fs->driver_fs);
    aaline->driver_bind_sampler_states(pipe, aaline->num_samplers,
                                       aaline->state.sampler);
-   aaline->driver_set_sampler_textures(pipe, aaline->num_textures,
-                                       aaline->state.texture);
+   aaline->driver_set_sampler_views(pipe,
+                                    aaline->num_sampler_views,
+                                    aaline->state.sampler_views);
    draw->suspend_flushing = FALSE;
 
    draw->extra_shader_outputs.slot = 0;
@@ -724,7 +739,7 @@ aaline_destroy(struct draw_stage *stage)
    uint i;
 
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
-      pipe_texture_reference(&aaline->state.texture[i], NULL);
+      pipe_sampler_view_reference(&aaline->state.sampler_views[i], NULL);
    }
 
    if (aaline->sampler_cso)
@@ -733,6 +748,10 @@ aaline_destroy(struct draw_stage *stage)
    if (aaline->texture)
       pipe_texture_reference(&aaline->texture, NULL);
 
+   if (aaline->sampler_view) {
+      pipe_sampler_view_reference(&aaline->sampler_view, NULL);
+   }
+
    draw_free_temp_verts( stage );
 
    FREE( stage );
@@ -844,23 +863,24 @@ aaline_bind_sampler_states(struct pipe_context *pipe,
 
 
 static void
-aaline_set_sampler_textures(struct pipe_context *pipe,
-                            unsigned num, struct pipe_texture **texture)
+aaline_set_sampler_views(struct pipe_context *pipe,
+                         unsigned num,
+                         struct pipe_sampler_view **views)
 {
    struct aaline_stage *aaline = aaline_stage_from_pipe(pipe);
    uint i;
 
    /* save current */
    for (i = 0; i < num; i++) {
-      pipe_texture_reference(&aaline->state.texture[i], texture[i]);
+      pipe_sampler_view_reference(&aaline->state.sampler_views[i], views[i]);
    }
    for ( ; i < PIPE_MAX_SAMPLERS; i++) {
-      pipe_texture_reference(&aaline->state.texture[i], NULL);
+      pipe_sampler_view_reference(&aaline->state.sampler_views[i], NULL);
    }
-   aaline->num_textures = num;
+   aaline->num_sampler_views = num;
 
    /* pass-through */
-   aaline->driver_set_sampler_textures(aaline->pipe, num, texture);
+   aaline->driver_set_sampler_views(aaline->pipe, num, views);
 }
 
 
@@ -898,7 +918,7 @@ draw_install_aaline_stage(struct draw_context *draw, struct pipe_context *pipe)
    aaline->driver_delete_fs_state = pipe->delete_fs_state;
 
    aaline->driver_bind_sampler_states = pipe->bind_fragment_sampler_states;
-   aaline->driver_set_sampler_textures = pipe->set_fragment_sampler_textures;
+   aaline->driver_set_sampler_views = pipe->set_fragment_sampler_views;
 
    /* override the driver's functions */
    pipe->create_fs_state = aaline_create_fs_state;
@@ -906,7 +926,7 @@ draw_install_aaline_stage(struct draw_context *draw, struct pipe_context *pipe)
    pipe->delete_fs_state = aaline_delete_fs_state;
 
    pipe->bind_fragment_sampler_states = aaline_bind_sampler_states;
-   pipe->set_fragment_sampler_textures = aaline_set_sampler_textures;
+   pipe->set_fragment_sampler_views = aaline_set_sampler_views;
    
    /* Install once everything is known to be OK:
     */
diff --git a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
index 38c22bf4e9..794fd81d70 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
@@ -42,6 +42,7 @@
 #include "util/u_format.h"
 #include "util/u_math.h"
 #include "util/u_memory.h"
+#include "util/u_sampler.h"
 
 #include "tgsi/tgsi_transform.h"
 #include "tgsi/tgsi_dump.h"
@@ -75,8 +76,9 @@ struct pstip_stage
 
    void *sampler_cso;
    struct pipe_texture *texture;
+   struct pipe_sampler_view *sampler_view;
    uint num_samplers;
-   uint num_textures;
+   uint num_sampler_views;
 
    /*
     * Currently bound state
@@ -84,7 +86,7 @@ struct pstip_stage
    struct pstip_fragment_shader *fs;
    struct {
       void *samplers[PIPE_MAX_SAMPLERS];
-      struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
+      struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
       const struct pipe_poly_stipple *stipple;
    } state;
 
@@ -98,8 +100,9 @@ struct pstip_stage
 
    void (*driver_bind_sampler_states)(struct pipe_context *, unsigned, void **);
 
-   void (*driver_set_sampler_textures)(struct pipe_context *, unsigned,
-                                       struct pipe_texture **);
+   void (*driver_set_sampler_views)(struct pipe_context *,
+                                    unsigned,
+                                    struct pipe_sampler_view **);
 
    void (*driver_set_polygon_stipple)(struct pipe_context *,
                                       const struct pipe_poly_stipple *);
@@ -424,6 +427,7 @@ pstip_create_texture(struct pstip_stage *pstip)
    struct pipe_context *pipe = pstip->pipe;
    struct pipe_screen *screen = pipe->screen;
    struct pipe_texture texTemp;
+   struct pipe_sampler_view viewTempl;
 
    memset(&texTemp, 0, sizeof(texTemp));
    texTemp.target = PIPE_TEXTURE_2D;
@@ -437,6 +441,16 @@ pstip_create_texture(struct pstip_stage *pstip)
    if (pstip->texture == NULL)
       return FALSE;
 
+   u_sampler_view_default_template(&viewTempl,
+                                   pstip->texture,
+                                   pstip->texture->format);
+   pstip->sampler_view = pipe->create_sampler_view(pipe,
+                                                   pstip->texture,
+                                                   &viewTempl);
+   if (!pstip->sampler_view) {
+      return FALSE;
+   }
+
    return TRUE;
 }
 
@@ -515,19 +529,19 @@ pstip_first_tri(struct draw_stage *stage, struct prim_header *header)
 
    /* how many samplers? */
    /* we'll use sampler/texture[pstip->sampler_unit] for the stipple */
-   num_samplers = MAX2(pstip->num_textures, pstip->num_samplers);
+   num_samplers = MAX2(pstip->num_sampler_views, pstip->num_samplers);
    num_samplers = MAX2(num_samplers, pstip->fs->sampler_unit + 1);
 
    /* plug in our sampler, texture */
    pstip->state.samplers[pstip->fs->sampler_unit] = pstip->sampler_cso;
-   pipe_texture_reference(&pstip->state.textures[pstip->fs->sampler_unit],
-                          pstip->texture);
+   pipe_sampler_view_reference(&pstip->state.sampler_views[pstip->fs->sampler_unit],
+                               pstip->sampler_view);
 
    assert(num_samplers <= PIPE_MAX_SAMPLERS);
 
    draw->suspend_flushing = TRUE;
    pstip->driver_bind_sampler_states(pipe, num_samplers, pstip->state.samplers);
-   pstip->driver_set_sampler_textures(pipe, num_samplers, pstip->state.textures);
+   pstip->driver_set_sampler_views(pipe, num_samplers, pstip->state.sampler_views);
    draw->suspend_flushing = FALSE;
 
    /* now really draw first triangle */
@@ -551,8 +565,9 @@ pstip_flush(struct draw_stage *stage, unsigned flags)
    pstip->driver_bind_fs_state(pipe, pstip->fs->driver_fs);
    pstip->driver_bind_sampler_states(pipe, pstip->num_samplers,
                                      pstip->state.samplers);
-   pstip->driver_set_sampler_textures(pipe, pstip->num_textures,
-                                      pstip->state.textures);
+   pstip->driver_set_sampler_views(pipe,
+                                   pstip->num_sampler_views,
+                                   pstip->state.sampler_views);
    draw->suspend_flushing = FALSE;
 }
 
@@ -571,13 +586,17 @@ pstip_destroy(struct draw_stage *stage)
    uint i;
 
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
-      pipe_texture_reference(&pstip->state.textures[i], NULL);
+      pipe_sampler_view_reference(&pstip->state.sampler_views[i], NULL);
    }
 
    pstip->pipe->delete_sampler_state(pstip->pipe, pstip->sampler_cso);
 
    pipe_texture_reference(&pstip->texture, NULL);
 
+   if (pstip->sampler_view) {
+      pipe_sampler_view_reference(&pstip->sampler_view, NULL);
+   }
+
    draw_free_temp_verts( stage );
    FREE( stage );
 }
@@ -682,24 +701,25 @@ pstip_bind_sampler_states(struct pipe_context *pipe,
 
 
 static void
-pstip_set_sampler_textures(struct pipe_context *pipe,
-                           unsigned num, struct pipe_texture **texture)
+pstip_set_sampler_views(struct pipe_context *pipe,
+                        unsigned num,
+                        struct pipe_sampler_view **views)
 {
    struct pstip_stage *pstip = pstip_stage_from_pipe(pipe);
    uint i;
 
    /* save current */
    for (i = 0; i < num; i++) {
-      pipe_texture_reference(&pstip->state.textures[i], texture[i]);
+      pipe_sampler_view_reference(&pstip->state.sampler_views[i], views[i]);
    }
    for (; i < PIPE_MAX_SAMPLERS; i++) {
-      pipe_texture_reference(&pstip->state.textures[i], NULL);
+      pipe_sampler_view_reference(&pstip->state.sampler_views[i], NULL);
    }
 
-   pstip->num_textures = num;
+   pstip->num_sampler_views = num;
 
    /* pass-through */
-   pstip->driver_set_sampler_textures(pstip->pipe, num, texture);
+   pstip->driver_set_sampler_views(pstip->pipe, num, views);
 }
 
 
@@ -756,7 +776,7 @@ draw_install_pstipple_stage(struct draw_context *draw,
    pstip->driver_delete_fs_state = pipe->delete_fs_state;
 
    pstip->driver_bind_sampler_states = pipe->bind_fragment_sampler_states;
-   pstip->driver_set_sampler_textures = pipe->set_fragment_sampler_textures;
+   pstip->driver_set_sampler_views = pipe->set_fragment_sampler_views;
    pstip->driver_set_polygon_stipple = pipe->set_polygon_stipple;
 
    /* override the driver's functions */
@@ -765,7 +785,7 @@ draw_install_pstipple_stage(struct draw_context *draw,
    pipe->delete_fs_state = pstip_delete_fs_state;
 
    pipe->bind_fragment_sampler_states = pstip_bind_sampler_states;
-   pipe->set_fragment_sampler_textures = pstip_set_sampler_textures;
+   pipe->set_fragment_sampler_views = pstip_set_sampler_views;
    pipe->set_polygon_stipple = pstip_set_polygon_stipple;
 
    return TRUE;
diff --git a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
index 2709957961..1c7db0005a 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
@@ -238,38 +238,15 @@ vbuf_start_prim( struct vbuf_stage *vbuf, uint prim )
       unsigned output_format;
       unsigned src_offset = (vbuf->vinfo->attrib[i].src_index * 4 * sizeof(float) );
 
-      switch (vbuf->vinfo->attrib[i].emit) {
-      case EMIT_4F:
-	 output_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
-	 emit_sz = 4 * sizeof(float);
-	 break;
-      case EMIT_3F:
-	 output_format = PIPE_FORMAT_R32G32B32_FLOAT;
-	 emit_sz = 3 * sizeof(float);
-	 break;
-      case EMIT_2F:
-	 output_format = PIPE_FORMAT_R32G32_FLOAT;
-	 emit_sz = 2 * sizeof(float);
-	 break;
-      case EMIT_1F:
-	 output_format = PIPE_FORMAT_R32_FLOAT;
-	 emit_sz = 1 * sizeof(float);
-	 break;
-      case EMIT_1F_PSIZE:
-	 output_format = PIPE_FORMAT_R32_FLOAT;
-	 emit_sz = 1 * sizeof(float);
+      output_format = draw_translate_vinfo_format(vbuf->vinfo->attrib[i].emit);
+      emit_sz = draw_translate_vinfo_size(vbuf->vinfo->attrib[i].emit);
+
+      /* doesn't handle EMIT_OMIT */
+      assert(emit_sz != 0);
+
+      if (vbuf->vinfo->attrib[i].emit == EMIT_1F_PSIZE) {
 	 src_buffer = 1;
 	 src_offset = 0;
-	 break;
-      case EMIT_4UB:
-	 output_format = PIPE_FORMAT_A8R8G8B8_UNORM;
-	 emit_sz = 4 * sizeof(ubyte);
-         break;
-      default:
-	 assert(0);
-	 output_format = PIPE_FORMAT_NONE;
-	 emit_sz = 0;
-	 break;
       }
 
       hw_key.element[i].type = TRANSLATE_ELEMENT_NORMAL;
diff --git a/src/gallium/auxiliary/draw/draw_pt_emit.c b/src/gallium/auxiliary/draw/draw_pt_emit.c
index ae357b5122..a7917f54b0 100644
--- a/src/gallium/auxiliary/draw/draw_pt_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_emit.c
@@ -86,40 +86,15 @@ void draw_pt_emit_prepare( struct pt_emit *emit,
       unsigned output_format;
       unsigned src_offset = (vinfo->attrib[i].src_index * 4 * sizeof(float) );
 
+      output_format = draw_translate_vinfo_format(vinfo->attrib[i].emit);
+      emit_sz = draw_translate_vinfo_size(vinfo->attrib[i].emit);
 
-         
-      switch (vinfo->attrib[i].emit) {
-      case EMIT_4F:
-	 output_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
-	 emit_sz = 4 * sizeof(float);
-	 break;
-      case EMIT_3F:
-	 output_format = PIPE_FORMAT_R32G32B32_FLOAT;
-	 emit_sz = 3 * sizeof(float);
-	 break;
-      case EMIT_2F:
-	 output_format = PIPE_FORMAT_R32G32_FLOAT;
-	 emit_sz = 2 * sizeof(float);
-	 break;
-      case EMIT_1F:
-	 output_format = PIPE_FORMAT_R32_FLOAT;
-	 emit_sz = 1 * sizeof(float);
-	 break;
-      case EMIT_1F_PSIZE:
-	 output_format = PIPE_FORMAT_R32_FLOAT;
-	 emit_sz = 1 * sizeof(float);
+      /* doesn't handle EMIT_OMIT */
+      assert(emit_sz != 0);
+
+      if (vinfo->attrib[i].emit == EMIT_1F_PSIZE) {
 	 src_buffer = 1;
 	 src_offset = 0;
-	 break;
-      case EMIT_4UB:
-	 output_format = PIPE_FORMAT_A8R8G8B8_UNORM;
-	 emit_sz = 4 * sizeof(ubyte);
-         break;
-      default:
-	 assert(0);
-	 output_format = PIPE_FORMAT_NONE;
-	 emit_sz = 0;
-	 break;
       }
 
       hw_key.element[i].type = TRANSLATE_ELEMENT_NORMAL;
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
index 2a604470e9..1994ddf2bc 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
@@ -129,41 +129,16 @@ static void fetch_emit_prepare( struct draw_pt_middle_end *middle,
       unsigned input_offset = src->src_offset;
       unsigned output_format;
 
-      switch (vinfo->attrib[i].emit) {
-      case EMIT_4UB:
-	 output_format = PIPE_FORMAT_R8G8B8A8_UNORM;
-	 emit_sz = 4 * sizeof(unsigned char);
-         break;
-      case EMIT_4F:
-	 output_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
-	 emit_sz = 4 * sizeof(float);
-         break;
-      case EMIT_3F:
-	 output_format = PIPE_FORMAT_R32G32B32_FLOAT;
-	 emit_sz = 3 * sizeof(float);
-         break;
-      case EMIT_2F:
-	 output_format = PIPE_FORMAT_R32G32_FLOAT;
-	 emit_sz = 2 * sizeof(float);
-         break;
-      case EMIT_1F:
-	 output_format = PIPE_FORMAT_R32_FLOAT;
-	 emit_sz = 1 * sizeof(float);
-         break;
-      case EMIT_1F_PSIZE:
+      output_format = draw_translate_vinfo_format(vinfo->attrib[i].emit);
+      emit_sz = draw_translate_vinfo_size(vinfo->attrib[i].emit);
+
+      if (vinfo->attrib[i].emit == EMIT_OMIT)
+	 continue;
+
+      if (vinfo->attrib[i].emit == EMIT_1F_PSIZE) {
 	 input_format = PIPE_FORMAT_R32_FLOAT;
 	 input_buffer = draw->pt.nr_vertex_buffers;
 	 input_offset = 0;
-	 output_format = PIPE_FORMAT_R32_FLOAT;
-	 emit_sz = 1 * sizeof(float);
-         break;
-      case EMIT_OMIT:
-         continue;
-      default:
-         assert(0);
-	 output_format = PIPE_FORMAT_NONE;
-	 emit_sz = 0;
-	 continue;
       }
 
       key.element[i].type = TRANSLATE_ELEMENT_NORMAL;
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c
index 1aecb51077..389e2b105e 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c
@@ -130,31 +130,10 @@ static void fse_prepare( struct draw_pt_middle_end *middle,
       unsigned dst_offset = 0;
 
       for (i = 0; i < vinfo->num_attribs; i++) {
-         unsigned emit_sz = 0;
-
-         switch (vinfo->attrib[i].emit) {
-         case EMIT_4F:
-            emit_sz = 4 * sizeof(float);
-            break;
-         case EMIT_3F:
-            emit_sz = 3 * sizeof(float);
-            break;
-         case EMIT_2F:
-            emit_sz = 2 * sizeof(float);
-            break;
-         case EMIT_1F:
-            emit_sz = 1 * sizeof(float);
-            break;
-         case EMIT_1F_PSIZE:
-            emit_sz = 1 * sizeof(float);
-            break;
-         case EMIT_4UB:
-            emit_sz = 4 * sizeof(ubyte);
-            break;
-         default:
-            assert(0);
-            break;
-         }
+         unsigned emit_sz = draw_translate_vinfo_size(vinfo->attrib[i].emit);
+
+         /* doesn't handle EMIT_OMIT */
+         assert(emit_sz != 0);
 
          /* The elements in the key correspond to vertex shader output
           * numbers, not to positions in the hw vertex description --
diff --git a/src/gallium/auxiliary/draw/draw_vertex.c b/src/gallium/auxiliary/draw/draw_vertex.c
index 3214213e44..a4f5e882c0 100644
--- a/src/gallium/auxiliary/draw/draw_vertex.c
+++ b/src/gallium/auxiliary/draw/draw_vertex.c
@@ -48,30 +48,12 @@ draw_compute_vertex_size(struct vertex_info *vinfo)
    uint i;
 
    vinfo->size = 0;
-   for (i = 0; i < vinfo->num_attribs; i++) {
-      switch (vinfo->attrib[i].emit) {
-      case EMIT_OMIT:
-         break;
-      case EMIT_4UB:
-         /* fall-through */
-      case EMIT_1F_PSIZE:
-         /* fall-through */
-      case EMIT_1F:
-         vinfo->size += 1;
-         break;
-      case EMIT_2F:
-         vinfo->size += 2;
-         break;
-      case EMIT_3F:
-         vinfo->size += 3;
-         break;
-      case EMIT_4F:
-         vinfo->size += 4;
-         break;
-      default:
-         assert(0);
-      }
-   }
+   for (i = 0; i < vinfo->num_attribs; i++)
+      vinfo->size += draw_translate_vinfo_size(vinfo->attrib[i].emit);
+
+   assert(vinfo->size % 4 == 0);
+   /* in dwords */
+   vinfo->size /= 4;
 }
 
 
@@ -120,6 +102,13 @@ draw_dump_emitted_vertex(const struct vertex_info *vinfo, const uint8_t *data)
          debug_printf("%u ", *data++);
          debug_printf("%u ", *data++);
          break;
+      case EMIT_4UB_BGRA:
+         debug_printf("EMIT_4UB_BGRA:\t");
+         debug_printf("%u ", *data++);
+         debug_printf("%u ", *data++);
+         debug_printf("%u ", *data++);
+         debug_printf("%u ", *data++);
+         break;
       default:
          assert(0);
       }
diff --git a/src/gallium/auxiliary/draw/draw_vertex.h b/src/gallium/auxiliary/draw/draw_vertex.h
index 8c3c7befbc..ca27237126 100644
--- a/src/gallium/auxiliary/draw/draw_vertex.h
+++ b/src/gallium/auxiliary/draw/draw_vertex.h
@@ -54,7 +54,8 @@ enum attrib_emit {
    EMIT_2F,
    EMIT_3F,
    EMIT_4F,
-   EMIT_4UB  /**< XXX may need variations for RGBA vs BGRA, etc */
+   EMIT_4UB, /**< is RGBA like the rest */
+   EMIT_4UB_BGRA
 };
 
 
@@ -141,9 +142,11 @@ void draw_dump_emitted_vertex(const struct vertex_info *vinfo,
                               const uint8_t *data);
 
 
-static INLINE unsigned draw_translate_vinfo_format(unsigned format )
+static INLINE unsigned draw_translate_vinfo_format(enum attrib_emit emit)
 {
-   switch (format) {
+   switch (emit) {
+   case EMIT_OMIT:
+      return PIPE_FORMAT_NONE;
    case EMIT_1F:
    case EMIT_1F_PSIZE:
       return PIPE_FORMAT_R32_FLOAT;
@@ -155,10 +158,36 @@ static INLINE unsigned draw_translate_vinfo_format(unsigned format )
       return PIPE_FORMAT_R32G32B32A32_FLOAT;
    case EMIT_4UB:
       return PIPE_FORMAT_R8G8B8A8_UNORM;
+   case EMIT_4UB_BGRA:
+      return PIPE_FORMAT_B8G8R8A8_UNORM;
    default:
+      assert(!"unexpected format");
       return PIPE_FORMAT_NONE;
    }
 }
 
+static INLINE unsigned draw_translate_vinfo_size(enum attrib_emit emit)
+{
+   switch (emit) {
+   case EMIT_OMIT:
+      return 0;
+   case EMIT_1F:
+   case EMIT_1F_PSIZE:
+      return 1 * sizeof(float);
+   case EMIT_2F:
+      return 2 * sizeof(float);
+   case EMIT_3F:
+      return 3 * sizeof(float);
+   case EMIT_4F:
+      return 4 * sizeof(float);
+   case EMIT_4UB:
+      return 4 * sizeof(unsigned char);
+   case EMIT_4UB_BGRA:
+      return 4 * sizeof(unsigned char);
+   default:
+      assert(!"unexpected format");
+      return 0;
+   }
+}
 
 #endif /* DRAW_VERTEX_H */
diff --git a/src/gallium/auxiliary/draw/draw_vs_aos_io.c b/src/gallium/auxiliary/draw/draw_vs_aos_io.c
index ece1ddde0c..8f8bbe7cb8 100644
--- a/src/gallium/auxiliary/draw/draw_vs_aos_io.c
+++ b/src/gallium/auxiliary/draw/draw_vs_aos_io.c
@@ -401,13 +401,11 @@ static boolean emit_output( struct aos_compilation *cp,
       emit_store_R32G32B32A32(cp, ptr, dataXMM);
       break;
    case EMIT_4UB:
-      if (1) {
-         emit_swizzle(cp, dataXMM, dataXMM, SHUF(Z,Y,X,W));
-         emit_store_R8G8B8A8_UNORM(cp, ptr, dataXMM);
-      }
-      else {
-         emit_store_R8G8B8A8_UNORM(cp, ptr, dataXMM);
-      }
+      emit_store_R8G8B8A8_UNORM(cp, ptr, dataXMM);
+      break;
+   case EMIT_4UB_BGRA:
+      emit_swizzle(cp, dataXMM, dataXMM, SHUF(Z,Y,X,W));
+      emit_store_R8G8B8A8_UNORM(cp, ptr, dataXMM);
       break;
    default:
       AOS_ERROR(cp, "unhandled output format");
diff --git a/src/gallium/auxiliary/os/os_llvm.h b/src/gallium/auxiliary/gallivm/lp_bld.h
index d5edfbfe92..70a4960f91 100644
--- a/src/gallium/auxiliary/os/os_llvm.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld.h
@@ -31,8 +31,8 @@
  */
 
 
-#ifndef OS_LLVM_H
-#define OS_LLVM_H
+#ifndef LP_BLD_H
+#define LP_BLD_H
 
 
 #include <llvm-c/Core.h>  
@@ -40,8 +40,8 @@
 
 /** Set version to 0 if missing to avoid #ifdef HAVE_LLVM everywhere */
 #ifndef HAVE_LLVM
-#define HAVE_LLVM 0x0
+#define HAVE_LLVM 0x0207
 #endif
 
 
-#endif /* OS_LLVM_H */
+#endif /* LP_BLD_H */
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_alpha.h b/src/gallium/auxiliary/gallivm/lp_bld_alpha.h
index fe3cedcc48..0f99fec65e 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_alpha.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_alpha.h
@@ -35,7 +35,7 @@
 #define LP_BLD_ALPHA_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 struct pipe_alpha_state;
 struct lp_type;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
index 233a36669d..8e8fcccf56 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
@@ -361,12 +361,12 @@ lp_build_mul_u8n(LLVMBuilderRef builder,
    LLVMValueRef c8;
    LLVMValueRef ab;
 
-   c8 = lp_build_int_const_scalar(i16_type, 8);
+   c8 = lp_build_const_int_vec(i16_type, 8);
    
 #if 0
    
    /* a*b/255 ~= (a*(b + 1)) >> 256 */
-   b = LLVMBuildAdd(builder, b, lp_build_int_const_scalar(i16_type, 1), "");
+   b = LLVMBuildAdd(builder, b, lp_build_const_int_vec(i16_type, 1), "");
    ab = LLVMBuildMul(builder, a, b, "");
 
 #else
@@ -374,7 +374,7 @@ lp_build_mul_u8n(LLVMBuilderRef builder,
    /* ab/255 ~= (ab + (ab >> 8) + 0x80) >> 8 */
    ab = LLVMBuildMul(builder, a, b, "");
    ab = LLVMBuildAdd(builder, ab, LLVMBuildLShr(builder, ab, c8, ""), "");
-   ab = LLVMBuildAdd(builder, ab, lp_build_int_const_scalar(i16_type, 0x80), "");
+   ab = LLVMBuildAdd(builder, ab, lp_build_const_int_vec(i16_type, 0x80), "");
 
 #endif
    
@@ -429,7 +429,7 @@ lp_build_mul(struct lp_build_context *bld,
    }
 
    if(type.fixed)
-      shift = lp_build_int_const_scalar(type, type.width/2);
+      shift = lp_build_const_int_vec(type, type.width/2);
    else
       shift = NULL;
 
@@ -491,7 +491,7 @@ lp_build_mul_imm(struct lp_build_context *bld,
           * for Inf and NaN.
           */
          unsigned mantissa = lp_mantissa(bld->type);
-         factor = lp_build_int_const_scalar(bld->type, (unsigned long long)shift << mantissa);
+         factor = lp_build_const_int_vec(bld->type, (unsigned long long)shift << mantissa);
          a = LLVMBuildBitCast(bld->builder, a, lp_build_int_vec_type(bld->type), "");
          a = LLVMBuildAdd(bld->builder, a, factor, "");
          a = LLVMBuildBitCast(bld->builder, a, lp_build_vec_type(bld->type), "");
@@ -499,12 +499,12 @@ lp_build_mul_imm(struct lp_build_context *bld,
 #endif
       }
       else {
-         factor = lp_build_const_scalar(bld->type, shift);
+         factor = lp_build_const_vec(bld->type, shift);
          return LLVMBuildShl(bld->builder, a, factor, "");
       }
    }
 
-   factor = lp_build_const_scalar(bld->type, (double)b);
+   factor = lp_build_const_vec(bld->type, (double)b);
    return lp_build_mul(bld, a, factor);
 }
 
@@ -567,7 +567,7 @@ lp_build_lerp(struct lp_build_context *bld,
        * but it will be wrong for other uses. Basically we need a more
        * powerful lp_type, capable of further distinguishing the values
        * interpretation from the value storage. */
-      res = LLVMBuildAnd(bld->builder, res, lp_build_int_const_scalar(bld->type, (1 << bld->type.width/2) - 1), "");
+      res = LLVMBuildAnd(bld->builder, res, lp_build_const_int_vec(bld->type, (1 << bld->type.width/2) - 1), "");
 
    return res;
 }
@@ -689,7 +689,7 @@ lp_build_abs(struct lp_build_context *bld,
          /* vector of floats */
          LLVMTypeRef int_vec_type = lp_build_int_vec_type(type);
          unsigned long long absMask = ~(1ULL << (type.width - 1));
-         LLVMValueRef mask = lp_build_int_const_scalar(type, ((unsigned long long) absMask));
+         LLVMValueRef mask = lp_build_const_int_vec(type, ((unsigned long long) absMask));
          a = LLVMBuildBitCast(bld->builder, a, int_vec_type, "");
          a = LLVMBuildAnd(bld->builder, a, mask, "");
          a = LLVMBuildBitCast(bld->builder, a, vec_type, "");
@@ -751,7 +751,7 @@ lp_build_sgn(struct lp_build_context *bld,
          /* vector */
          int_type = lp_build_int_vec_type(type);
          vec_type = lp_build_vec_type(type);
-         mask = lp_build_int_const_scalar(type, maskBit);
+         mask = lp_build_const_int_vec(type, maskBit);
       }
 
       /* Take the sign bit and add it to 1 constant */
@@ -763,7 +763,7 @@ lp_build_sgn(struct lp_build_context *bld,
    }
    else
    {
-      LLVMValueRef minus_one = lp_build_const_scalar(type, -1.0);
+      LLVMValueRef minus_one = lp_build_const_vec(type, -1.0);
       cond = lp_build_cmp(bld, PIPE_FUNC_GREATER, a, bld->zero);
       res = lp_build_select(bld, cond, bld->one, minus_one);
    }
@@ -789,8 +789,8 @@ lp_build_set_sign(struct lp_build_context *bld,
    const struct lp_type type = bld->type;
    LLVMTypeRef int_vec_type = lp_build_int_vec_type(type);
    LLVMTypeRef vec_type = lp_build_vec_type(type);
-   LLVMValueRef shift = lp_build_int_const_scalar(type, type.width - 1);
-   LLVMValueRef mask = lp_build_int_const_scalar(type,
+   LLVMValueRef shift = lp_build_const_int_vec(type, type.width - 1);
+   LLVMValueRef mask = lp_build_const_int_vec(type,
                              ~((unsigned long long) 1 << (type.width - 1)));
    LLVMValueRef val, res;
 
@@ -1034,7 +1034,7 @@ lp_build_iround(struct lp_build_context *bld,
    }
    else {
       LLVMTypeRef vec_type = lp_build_vec_type(type);
-      LLVMValueRef mask = lp_build_int_const_scalar(type, (unsigned long long)1 << (type.width - 1));
+      LLVMValueRef mask = lp_build_const_int_vec(type, (unsigned long long)1 << (type.width - 1));
       LLVMValueRef sign;
       LLVMValueRef half;
 
@@ -1043,7 +1043,7 @@ lp_build_iround(struct lp_build_context *bld,
       sign = LLVMBuildAnd(bld->builder, sign, mask, "");
 
       /* sign * 0.5 */
-      half = lp_build_const_scalar(type, 0.5);
+      half = lp_build_const_vec(type, 0.5);
       half = LLVMBuildBitCast(bld->builder, half, int_vec_type, "");
       half = LLVMBuildOr(bld->builder, sign, half, "");
       half = LLVMBuildBitCast(bld->builder, half, vec_type, "");
@@ -1086,18 +1086,18 @@ lp_build_ifloor(struct lp_build_context *bld,
       /* Take the sign bit and add it to 1 constant */
       LLVMTypeRef vec_type = lp_build_vec_type(type);
       unsigned mantissa = lp_mantissa(type);
-      LLVMValueRef mask = lp_build_int_const_scalar(type, (unsigned long long)1 << (type.width - 1));
+      LLVMValueRef mask = lp_build_const_int_vec(type, (unsigned long long)1 << (type.width - 1));
       LLVMValueRef sign;
       LLVMValueRef offset;
 
       /* sign = a < 0 ? ~0 : 0 */
       sign = LLVMBuildBitCast(bld->builder, a, int_vec_type, "");
       sign = LLVMBuildAnd(bld->builder, sign, mask, "");
-      sign = LLVMBuildAShr(bld->builder, sign, lp_build_int_const_scalar(type, type.width - 1), "");
+      sign = LLVMBuildAShr(bld->builder, sign, lp_build_const_int_vec(type, type.width - 1), "");
       lp_build_name(sign, "floor.sign");
 
       /* offset = -0.99999(9)f */
-      offset = lp_build_const_scalar(type, -(double)(((unsigned long long)1 << mantissa) - 1)/((unsigned long long)1 << mantissa));
+      offset = lp_build_const_vec(type, -(double)(((unsigned long long)1 << mantissa) - 1)/((unsigned long long)1 << mantissa));
       offset = LLVMConstBitCast(offset, int_vec_type);
 
       /* offset = a < 0 ? -0.99999(9)f : 0.0f */
@@ -1268,7 +1268,7 @@ lp_build_exp(struct lp_build_context *bld,
              LLVMValueRef x)
 {
    /* log2(e) = 1/log(2) */
-   LLVMValueRef log2e = lp_build_const_scalar(bld->type, 1.4426950408889634);
+   LLVMValueRef log2e = lp_build_const_vec(bld->type, 1.4426950408889634);
 
    return lp_build_mul(bld, log2e, lp_build_exp2(bld, x));
 }
@@ -1282,7 +1282,7 @@ lp_build_log(struct lp_build_context *bld,
              LLVMValueRef x)
 {
    /* log(2) */
-   LLVMValueRef log2 = lp_build_const_scalar(bld->type, 0.69314718055994529);
+   LLVMValueRef log2 = lp_build_const_vec(bld->type, 0.69314718055994529);
 
    return lp_build_mul(bld, log2, lp_build_exp2(bld, x));
 }
@@ -1318,7 +1318,7 @@ lp_build_polynomial(struct lp_build_context *bld,
       if (type.length == 1)
          coeff = LLVMConstReal(float_type, coeffs[i]);
       else
-         coeff = lp_build_const_scalar(type, coeffs[i]);
+         coeff = lp_build_const_vec(type, coeffs[i]);
 
       if(res)
          res = lp_build_add(bld, coeff, lp_build_mul(bld, x, res));
@@ -1375,11 +1375,11 @@ lp_build_exp2_approx(struct lp_build_context *bld,
 
       assert(type.floating && type.width == 32);
 
-      x = lp_build_min(bld, x, lp_build_const_scalar(type,  129.0));
-      x = lp_build_max(bld, x, lp_build_const_scalar(type, -126.99999));
+      x = lp_build_min(bld, x, lp_build_const_vec(type,  129.0));
+      x = lp_build_max(bld, x, lp_build_const_vec(type, -126.99999));
 
       /* ipart = int(x - 0.5) */
-      ipart = LLVMBuildSub(bld->builder, x, lp_build_const_scalar(type, 0.5f), "");
+      ipart = LLVMBuildSub(bld->builder, x, lp_build_const_vec(type, 0.5f), "");
       ipart = LLVMBuildFPToSI(bld->builder, ipart, int_vec_type, "");
 
       /* fpart = x - ipart */
@@ -1389,8 +1389,8 @@ lp_build_exp2_approx(struct lp_build_context *bld,
 
    if(p_exp2_int_part || p_exp2) {
       /* expipart = (float) (1 << ipart) */
-      expipart = LLVMBuildAdd(bld->builder, ipart, lp_build_int_const_scalar(type, 127), "");
-      expipart = LLVMBuildShl(bld->builder, expipart, lp_build_int_const_scalar(type, 23), "");
+      expipart = LLVMBuildAdd(bld->builder, ipart, lp_build_const_int_vec(type, 127), "");
+      expipart = LLVMBuildShl(bld->builder, expipart, lp_build_const_int_vec(type, 23), "");
       expipart = LLVMBuildBitCast(bld->builder, expipart, vec_type, "");
    }
 
@@ -1456,8 +1456,8 @@ lp_build_log2_approx(struct lp_build_context *bld,
    LLVMTypeRef vec_type = lp_build_vec_type(type);
    LLVMTypeRef int_vec_type = lp_build_int_vec_type(type);
 
-   LLVMValueRef expmask = lp_build_int_const_scalar(type, 0x7f800000);
-   LLVMValueRef mantmask = lp_build_int_const_scalar(type, 0x007fffff);
+   LLVMValueRef expmask = lp_build_const_int_vec(type, 0x7f800000);
+   LLVMValueRef mantmask = lp_build_const_int_vec(type, 0x007fffff);
    LLVMValueRef one = LLVMConstBitCast(bld->one, int_vec_type);
 
    LLVMValueRef i = NULL;
@@ -1482,8 +1482,8 @@ lp_build_log2_approx(struct lp_build_context *bld,
    }
 
    if(p_floor_log2 || p_log2) {
-      logexp = LLVMBuildLShr(bld->builder, exp, lp_build_int_const_scalar(type, 23), "");
-      logexp = LLVMBuildSub(bld->builder, logexp, lp_build_int_const_scalar(type, 127), "");
+      logexp = LLVMBuildLShr(bld->builder, exp, lp_build_const_int_vec(type, 23), "");
+      logexp = LLVMBuildSub(bld->builder, logexp, lp_build_const_int_vec(type, 127), "");
       logexp = LLVMBuildSIToFP(bld->builder, logexp, vec_type, "");
    }
 
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.h b/src/gallium/auxiliary/gallivm/lp_bld_arit.h
index 7a10fe1220..31efa9921c 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.h
@@ -37,7 +37,7 @@
 #define LP_BLD_ARIT_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 
 struct lp_type;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_blend.h b/src/gallium/auxiliary/gallivm/lp_bld_blend.h
index 5a9e1c1fb2..ebbdb1a604 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_blend.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_blend.h
@@ -40,7 +40,7 @@
  * for a standalone example.
  */
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
  
 #include "pipe/p_format.h"
 
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_const.c b/src/gallium/auxiliary/gallivm/lp_bld_const.c
index 8a275fa72f..57843e9a60 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_const.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_const.c
@@ -263,7 +263,7 @@ lp_build_one(struct lp_type type)
       if(type.sign)
          /* TODO: Unfortunately this caused "Tried to create a shift operation
           * on a non-integer type!" */
-         vec = LLVMConstLShr(vec, lp_build_int_const_scalar(type, 1));
+         vec = LLVMConstLShr(vec, lp_build_const_int_vec(type, 1));
 #endif
 
       return vec;
@@ -283,8 +283,8 @@ lp_build_one(struct lp_type type)
  * Build constant-valued vector from a scalar value.
  */
 LLVMValueRef
-lp_build_const_scalar(struct lp_type type,
-                      double val)
+lp_build_const_vec(struct lp_type type,
+                   double val)
 {
    LLVMTypeRef elem_type = lp_build_elem_type(type);
    LLVMValueRef elems[LP_MAX_VECTOR_LENGTH];
@@ -309,7 +309,7 @@ lp_build_const_scalar(struct lp_type type,
 
 
 LLVMValueRef
-lp_build_int_const_scalar(struct lp_type type,
+lp_build_const_int_vec(struct lp_type type,
                           long long val)
 {
    LLVMTypeRef elem_type = lp_build_int_elem_type(type);
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_const.h b/src/gallium/auxiliary/gallivm/lp_bld_const.h
index 4078636103..9ca2f0664e 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_const.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_const.h
@@ -37,9 +37,9 @@
 #define LP_BLD_CONST_H
 
 
-#include "os/os_llvm.h"
+#include "pipe/p_compiler.h"
+#include "gallivm/lp_bld.h"
 
-#include <pipe/p_compiler.h>
 
 
 struct lp_type;
@@ -85,13 +85,11 @@ lp_build_one(struct lp_type type);
 
 
 LLVMValueRef
-lp_build_const_scalar(struct lp_type type,
-                      double val);
+lp_build_const_vec(struct lp_type type, double val);
 
 
 LLVMValueRef
-lp_build_int_const_scalar(struct lp_type type,
-                          long long val);
+lp_build_const_int_vec(struct lp_type type, long long val);
 
 
 LLVMValueRef
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_conv.c b/src/gallium/auxiliary/gallivm/lp_bld_conv.c
index f77cf78721..3f7f2ebde9 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_conv.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_conv.c
@@ -114,13 +114,13 @@ lp_build_clamped_float_to_unsigned_norm(LLVMBuilderRef builder,
    scale = (double)mask/ubound;
    bias = (double)((unsigned long long)1 << (mantissa - n));
 
-   res = LLVMBuildMul(builder, src, lp_build_const_scalar(src_type, scale), "");
-   res = LLVMBuildAdd(builder, res, lp_build_const_scalar(src_type, bias), "");
+   res = LLVMBuildMul(builder, src, lp_build_const_vec(src_type, scale), "");
+   res = LLVMBuildAdd(builder, res, lp_build_const_vec(src_type, bias), "");
    res = LLVMBuildBitCast(builder, res, int_vec_type, "");
 
    if(dst_width > n) {
       int shift = dst_width - n;
-      res = LLVMBuildShl(builder, res, lp_build_int_const_scalar(src_type, shift), "");
+      res = LLVMBuildShl(builder, res, lp_build_const_int_vec(src_type, shift), "");
 
       /* TODO: Fill in the empty lower bits for additional precision? */
       /* YES: this fixes progs/trivial/tri-z-eq.c.
@@ -130,21 +130,21 @@ lp_build_clamped_float_to_unsigned_norm(LLVMBuilderRef builder,
 #if 0
       {
          LLVMValueRef msb;
-         msb = LLVMBuildLShr(builder, res, lp_build_int_const_scalar(src_type, dst_width - 1), "");
-         msb = LLVMBuildShl(builder, msb, lp_build_int_const_scalar(src_type, shift), "");
-         msb = LLVMBuildSub(builder, msb, lp_build_int_const_scalar(src_type, 1), "");
+         msb = LLVMBuildLShr(builder, res, lp_build_const_int_vec(src_type, dst_width - 1), "");
+         msb = LLVMBuildShl(builder, msb, lp_build_const_int_vec(src_type, shift), "");
+         msb = LLVMBuildSub(builder, msb, lp_build_const_int_vec(src_type, 1), "");
          res = LLVMBuildOr(builder, res, msb, "");
       }
 #elif 0
       while(shift > 0) {
-         res = LLVMBuildOr(builder, res, LLVMBuildLShr(builder, res, lp_build_int_const_scalar(src_type, n), ""), "");
+         res = LLVMBuildOr(builder, res, LLVMBuildLShr(builder, res, lp_build_const_int_vec(src_type, n), ""), "");
          shift -= n;
          n *= 2;
       }
 #endif
    }
    else
-      res = LLVMBuildAnd(builder, res, lp_build_int_const_scalar(src_type, mask), "");
+      res = LLVMBuildAnd(builder, res, lp_build_const_int_vec(src_type, mask), "");
 
    return res;
 }
@@ -183,10 +183,10 @@ lp_build_unsigned_norm_to_float(LLVMBuilderRef builder,
 
    if(src_width > mantissa) {
       int shift = src_width - mantissa;
-      res = LLVMBuildLShr(builder, res, lp_build_int_const_scalar(dst_type, shift), "");
+      res = LLVMBuildLShr(builder, res, lp_build_const_int_vec(dst_type, shift), "");
    }
 
-   bias_ = lp_build_const_scalar(dst_type, bias);
+   bias_ = lp_build_const_vec(dst_type, bias);
 
    res = LLVMBuildOr(builder,
                      res,
@@ -195,7 +195,7 @@ lp_build_unsigned_norm_to_float(LLVMBuilderRef builder,
    res = LLVMBuildBitCast(builder, res, vec_type, "");
 
    res = LLVMBuildSub(builder, res, bias_, "");
-   res = LLVMBuildMul(builder, res, lp_build_const_scalar(dst_type, scale), "");
+   res = LLVMBuildMul(builder, res, lp_build_const_vec(dst_type, scale), "");
 
    return res;
 }
@@ -251,7 +251,7 @@ lp_build_conv(LLVMBuilderRef builder,
          if(dst_min == 0.0)
             thres = bld.zero;
          else
-            thres = lp_build_const_scalar(src_type, dst_min);
+            thres = lp_build_const_vec(src_type, dst_min);
          for(i = 0; i < num_tmps; ++i)
             tmp[i] = lp_build_max(&bld, tmp[i], thres);
       }
@@ -260,7 +260,7 @@ lp_build_conv(LLVMBuilderRef builder,
          if(dst_max == 1.0)
             thres = bld.one;
          else
-            thres = lp_build_const_scalar(src_type, dst_max);
+            thres = lp_build_const_vec(src_type, dst_max);
          for(i = 0; i < num_tmps; ++i)
             tmp[i] = lp_build_min(&bld, tmp[i], thres);
       }
@@ -288,7 +288,7 @@ lp_build_conv(LLVMBuilderRef builder,
          LLVMTypeRef tmp_vec_type;
 
          if (dst_scale != 1.0) {
-            LLVMValueRef scale = lp_build_const_scalar(tmp_type, dst_scale);
+            LLVMValueRef scale = lp_build_const_vec(tmp_type, dst_scale);
             for(i = 0; i < num_tmps; ++i)
                tmp[i] = LLVMBuildMul(builder, tmp[i], scale, "");
          }
@@ -315,7 +315,7 @@ lp_build_conv(LLVMBuilderRef builder,
 
       /* FIXME: compensate different offsets too */
       if(src_shift > dst_shift) {
-         LLVMValueRef shift = lp_build_int_const_scalar(tmp_type, src_shift - dst_shift);
+         LLVMValueRef shift = lp_build_const_int_vec(tmp_type, src_shift - dst_shift);
          for(i = 0; i < num_tmps; ++i)
             if(src_type.sign)
                tmp[i] = LLVMBuildAShr(builder, tmp[i], shift, "");
@@ -388,7 +388,7 @@ lp_build_conv(LLVMBuilderRef builder,
           }
 
           if (src_scale != 1.0) {
-             LLVMValueRef scale = lp_build_const_scalar(tmp_type, 1.0/src_scale);
+             LLVMValueRef scale = lp_build_const_vec(tmp_type, 1.0/src_scale);
              for(i = 0; i < num_tmps; ++i)
                 tmp[i] = LLVMBuildMul(builder, tmp[i], scale, "");
           }
@@ -400,7 +400,7 @@ lp_build_conv(LLVMBuilderRef builder,
 
        /* FIXME: compensate different offsets too */
        if(src_shift < dst_shift) {
-          LLVMValueRef shift = lp_build_int_const_scalar(tmp_type, dst_shift - src_shift);
+          LLVMValueRef shift = lp_build_const_int_vec(tmp_type, dst_shift - src_shift);
           for(i = 0; i < num_tmps; ++i)
              tmp[i] = LLVMBuildShl(builder, tmp[i], shift, "");
        }
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_conv.h b/src/gallium/auxiliary/gallivm/lp_bld_conv.h
index 78e8155ff7..628831c3ad 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_conv.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_conv.h
@@ -37,7 +37,7 @@
 #define LP_BLD_CONV_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 
 struct lp_type;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_debug.h b/src/gallium/auxiliary/gallivm/lp_bld_debug.h
index 441ad94786..7b010cbdb0 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_debug.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_debug.h
@@ -30,7 +30,7 @@
 #define LP_BLD_DEBUG_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 #include "pipe/p_compiler.h"
 #include "util/u_string.h"
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_depth.c b/src/gallium/auxiliary/gallivm/lp_bld_depth.c
index f08f8eb6d8..4ce1a27a06 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_depth.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_depth.c
@@ -52,7 +52,14 @@
  *  Z31 Z32 Z41 Z42 Z33 Z34 Z43 Z44 ...
  *  ... ... ... ... ... ... ... ... ...
  *
- * FIXME: Code generate stencil test
+ *
+ * Stencil test:
+ * Two-sided stencil test is supported but probably not as efficient as
+ * it could be.  Currently, we use if/then/else constructs to do the
+ * operations for front vs. back-facing polygons.  We could probably do
+ * both the front and back arithmetic then use a Select() instruction to
+ * choose the result depending on polyon orientation.  We'd have to
+ * measure performance both ways and see which is better.
  *
  * @author Jose Fonseca <jfonseca@vmware.com>
  */
@@ -61,11 +68,264 @@
 #include "util/u_format.h"
 
 #include "lp_bld_type.h"
+#include "lp_bld_arit.h"
 #include "lp_bld_const.h"
 #include "lp_bld_logic.h"
 #include "lp_bld_flow.h"
 #include "lp_bld_debug.h"
 #include "lp_bld_depth.h"
+#include "lp_bld_swizzle.h"
+
+
+/** Used to select fields from pipe_stencil_state */
+enum stencil_op {
+   S_FAIL_OP,
+   Z_FAIL_OP,
+   Z_PASS_OP
+};
+
+
+
+/**
+ * Do the stencil test comparison (compare FB stencil values against ref value).
+ * This will be used twice when generating two-sided stencil code.
+ * \param stencil  the front/back stencil state
+ * \param stencilRef  the stencil reference value, replicated as a vector
+ * \param stencilVals  vector of stencil values from framebuffer
+ * \return vector mask of pass/fail values (~0 or 0)
+ */
+static LLVMValueRef
+lp_build_stencil_test_single(struct lp_build_context *bld,
+                             const struct pipe_stencil_state *stencil,
+                             LLVMValueRef stencilRef,
+                             LLVMValueRef stencilVals)
+{
+   const unsigned stencilMax = 255; /* XXX fix */
+   struct lp_type type = bld->type;
+   LLVMValueRef res;
+
+   assert(type.sign);
+
+   assert(stencil->enabled);
+
+   if (stencil->valuemask != stencilMax) {
+      /* compute stencilRef = stencilRef & valuemask */
+      LLVMValueRef valuemask = lp_build_const_int_vec(type, stencil->valuemask);
+      stencilRef = LLVMBuildAnd(bld->builder, stencilRef, valuemask, "");
+      /* compute stencilVals = stencilVals & valuemask */
+      stencilVals = LLVMBuildAnd(bld->builder, stencilVals, valuemask, "");
+   }
+
+   res = lp_build_cmp(bld, stencil->func, stencilVals, stencilRef);
+
+   return res;
+}
+
+
+/**
+ * Do the one or two-sided stencil test comparison.
+ * \sa lp_build_stencil_test_single
+ * \param face  an integer indicating front (+) or back (-) facing polygon.
+ *              If NULL, assume front-facing.
+ */
+static LLVMValueRef
+lp_build_stencil_test(struct lp_build_context *bld,
+                      const struct pipe_stencil_state stencil[2],
+                      LLVMValueRef stencilRefs[2],
+                      LLVMValueRef stencilVals,
+                      LLVMValueRef face)
+{
+   LLVMValueRef res;
+
+   assert(stencil[0].enabled);
+
+   if (stencil[1].enabled && face) {
+      /* do two-sided test */
+      struct lp_build_flow_context *flow_ctx;
+      struct lp_build_if_state if_ctx;
+      LLVMValueRef front_facing;
+      LLVMValueRef zero = LLVMConstReal(LLVMFloatType(), 0.0);
+      LLVMValueRef result = bld->undef;
+
+      flow_ctx = lp_build_flow_create(bld->builder);
+      lp_build_flow_scope_begin(flow_ctx);
+
+      lp_build_flow_scope_declare(flow_ctx, &result);
+
+      /* front_facing = face > 0.0 */
+      front_facing = LLVMBuildFCmp(bld->builder, LLVMRealUGT, face, zero, "");
+
+      lp_build_if(&if_ctx, flow_ctx, bld->builder, front_facing);
+      {
+         result = lp_build_stencil_test_single(bld, &stencil[0],
+                                               stencilRefs[0], stencilVals);
+      }
+      lp_build_else(&if_ctx);
+      {
+         result = lp_build_stencil_test_single(bld, &stencil[1],
+                                               stencilRefs[1], stencilVals);
+      }
+      lp_build_endif(&if_ctx);
+
+      lp_build_flow_scope_end(flow_ctx);
+      lp_build_flow_destroy(flow_ctx);
+
+      res = result;
+   }
+   else {
+      /* do single-side test */
+      res = lp_build_stencil_test_single(bld, &stencil[0],
+                                         stencilRefs[0], stencilVals);
+   }
+
+   return res;
+}
+
+
+/**
+ * Apply the stencil operator (add/sub/keep/etc) to the given vector
+ * of stencil values.
+ * \return  new stencil values vector
+ */
+static LLVMValueRef
+lp_build_stencil_op_single(struct lp_build_context *bld,
+                           const struct pipe_stencil_state *stencil,
+                           enum stencil_op op,
+                           LLVMValueRef stencilRef,
+                           LLVMValueRef stencilVals,
+                           LLVMValueRef mask)
+
+{
+   const unsigned stencilMax = 255; /* XXX fix */
+   struct lp_type type = bld->type;
+   LLVMValueRef res;
+   LLVMValueRef max = lp_build_const_int_vec(type, stencilMax);
+   unsigned stencil_op;
+
+   assert(type.sign);
+
+   switch (op) {
+   case S_FAIL_OP:
+      stencil_op = stencil->fail_op;
+      break;
+   case Z_FAIL_OP:
+      stencil_op = stencil->zfail_op;
+      break;
+   case Z_PASS_OP:
+      stencil_op = stencil->zpass_op;
+      break;
+   default:
+      assert(0 && "Invalid stencil_op mode");
+      stencil_op = PIPE_STENCIL_OP_KEEP;
+   }
+
+   switch (stencil_op) {
+   case PIPE_STENCIL_OP_KEEP:
+      res = stencilVals;
+      /* we can return early for this case */
+      return res;
+   case PIPE_STENCIL_OP_ZERO:
+      res = bld->zero;
+      break;
+   case PIPE_STENCIL_OP_REPLACE:
+      res = stencilRef;
+      break;
+   case PIPE_STENCIL_OP_INCR:
+      res = lp_build_add(bld, stencilVals, bld->one);
+      res = lp_build_min(bld, res, max);
+      break;
+   case PIPE_STENCIL_OP_DECR:
+      res = lp_build_sub(bld, stencilVals, bld->one);
+      res = lp_build_max(bld, res, bld->zero);
+      break;
+   case PIPE_STENCIL_OP_INCR_WRAP:
+      res = lp_build_add(bld, stencilVals, bld->one);
+      res = LLVMBuildAnd(bld->builder, res, max, "");
+      break;
+   case PIPE_STENCIL_OP_DECR_WRAP:
+      res = lp_build_sub(bld, stencilVals, bld->one);
+      res = LLVMBuildAnd(bld->builder, res, max, "");
+      break;
+   case PIPE_STENCIL_OP_INVERT:
+      res = LLVMBuildNot(bld->builder, stencilVals, "");
+      res = LLVMBuildAnd(bld->builder, res, max, "");
+      break;
+   default:
+      assert(0 && "bad stencil op mode");
+      res = NULL;
+   }
+
+   if (stencil->writemask != stencilMax) {
+      /* compute res = (res & mask) | (stencilVals & ~mask) */
+      LLVMValueRef mask = lp_build_const_int_vec(type, stencil->writemask);
+      LLVMValueRef cmask = LLVMBuildNot(bld->builder, mask, "notWritemask");
+      LLVMValueRef t1 = LLVMBuildAnd(bld->builder, res, mask, "t1");
+      LLVMValueRef t2 = LLVMBuildAnd(bld->builder, stencilVals, cmask, "t2");
+      res = LLVMBuildOr(bld->builder, t1, t2, "t1_or_t2");
+   }
+
+   /* only the update the vector elements enabled by 'mask' */
+   res = lp_build_select(bld, mask, res, stencilVals);
+
+   return res;
+}
+
+
+/**
+ * Do the one or two-sided stencil test op/update.
+ */
+static LLVMValueRef
+lp_build_stencil_op(struct lp_build_context *bld,
+                    const struct pipe_stencil_state stencil[2],
+                    enum stencil_op op,
+                    LLVMValueRef stencilRefs[2],
+                    LLVMValueRef stencilVals,
+                    LLVMValueRef mask,
+                    LLVMValueRef face)
+
+{
+   assert(stencil[0].enabled);
+
+   if (stencil[1].enabled && face) {
+      /* do two-sided op */
+      struct lp_build_flow_context *flow_ctx;
+      struct lp_build_if_state if_ctx;
+      LLVMValueRef front_facing;
+      LLVMValueRef zero = LLVMConstReal(LLVMFloatType(), 0.0);
+      LLVMValueRef result = bld->undef;
+
+      flow_ctx = lp_build_flow_create(bld->builder);
+      lp_build_flow_scope_begin(flow_ctx);
+
+      lp_build_flow_scope_declare(flow_ctx, &result);
+
+      /* front_facing = face > 0.0 */
+      front_facing = LLVMBuildFCmp(bld->builder, LLVMRealUGT, face, zero, "");
+
+      lp_build_if(&if_ctx, flow_ctx, bld->builder, front_facing);
+      {
+         result = lp_build_stencil_op_single(bld, &stencil[0], op,
+                                             stencilRefs[0], stencilVals, mask);
+      }
+      lp_build_else(&if_ctx);
+      {
+         result = lp_build_stencil_op_single(bld, &stencil[1], op,
+                                             stencilRefs[1], stencilVals, mask);
+      }
+      lp_build_endif(&if_ctx);
+
+      lp_build_flow_scope_end(flow_ctx);
+      lp_build_flow_destroy(flow_ctx);
+
+      return result;
+   }
+   else {
+      /* do single-sided op */
+      return lp_build_stencil_op_single(bld, &stencil[0], op,
+                                        stencilRefs[0], stencilVals, mask);
+   }
+}
+
 
 
 /**
@@ -109,105 +369,303 @@ lp_depth_type(const struct util_format_description *format_desc,
 
 
 /**
- * Depth test.
+ * Compute bitmask and bit shift to apply to the incoming fragment Z values
+ * and the Z buffer values needed before doing the Z comparison.
+ *
+ * Note that we leave the Z bits in the position that we find them
+ * in the Z buffer (typically 0xffffff00 or 0x00ffffff).  That lets us
+ * get by with fewer bit twiddling steps.
  */
-void
-lp_build_depth_test(LLVMBuilderRef builder,
-                    const struct pipe_depth_state *state,
-                    struct lp_type type,
-                    const struct util_format_description *format_desc,
-                    struct lp_build_mask_context *mask,
-                    LLVMValueRef src,
-                    LLVMValueRef dst_ptr)
+static boolean
+get_z_shift_and_mask(const struct util_format_description *format_desc,
+                     unsigned *shift, unsigned *mask)
 {
-   struct lp_build_context bld;
+   const unsigned total_bits = format_desc->block.bits;
    unsigned z_swizzle;
-   LLVMValueRef dst;
-   LLVMValueRef z_bitmask = NULL;
-   LLVMValueRef test;
-
-   if(!state->enabled)
-      return;
-
+   int chan;
+   unsigned padding_left, padding_right;
+   
    assert(format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS);
    assert(format_desc->block.width == 1);
    assert(format_desc->block.height == 1);
 
    z_swizzle = format_desc->swizzle[0];
-   if(z_swizzle == UTIL_FORMAT_SWIZZLE_NONE)
-      return;
 
-   /* Sanity checking */
-   assert(z_swizzle < 4);
-   assert(format_desc->block.bits == type.width);
-   if(type.floating) {
-      assert(z_swizzle == 0);
-      assert(format_desc->channel[z_swizzle].type == UTIL_FORMAT_TYPE_FLOAT);
-      assert(format_desc->channel[z_swizzle].size == format_desc->block.bits);
+   if (z_swizzle == UTIL_FORMAT_SWIZZLE_NONE)
+      return FALSE;
+
+   padding_right = 0;
+   for (chan = 0; chan < z_swizzle; ++chan)
+      padding_right += format_desc->channel[chan].size;
+
+   padding_left =
+      total_bits - (padding_right + format_desc->channel[z_swizzle].size);
+
+   if (padding_left || padding_right) {
+      unsigned long long mask_left = (1ULL << (total_bits - padding_left)) - 1;
+      unsigned long long mask_right = (1ULL << (padding_right)) - 1;
+      *mask = mask_left ^ mask_right;
    }
    else {
-      assert(format_desc->channel[z_swizzle].type == UTIL_FORMAT_TYPE_UNSIGNED);
-      assert(format_desc->channel[z_swizzle].normalized);
-      assert(!type.fixed);
-      assert(!type.sign);
-      assert(type.norm);
+      *mask = 0xffffffff;
+   }
+
+   *shift = padding_left;
+
+   return TRUE;
+}
+
+
+/**
+ * Compute bitmask and bit shift to apply to the framebuffer pixel values
+ * to put the stencil bits in the least significant position.
+ * (i.e. 0x000000ff)
+ */
+static boolean
+get_s_shift_and_mask(const struct util_format_description *format_desc,
+                     unsigned *shift, unsigned *mask)
+{
+   unsigned s_swizzle;
+   int chan, sz;
+
+   s_swizzle = format_desc->swizzle[1];
+
+   if (s_swizzle == UTIL_FORMAT_SWIZZLE_NONE)
+      return FALSE;
+
+   *shift = 0;
+   for (chan = 0; chan < s_swizzle; chan++)
+      *shift += format_desc->channel[chan].size;
+
+   sz = format_desc->channel[s_swizzle].size;
+   *mask = (1U << sz) - 1U;
+
+   return TRUE;
+}
+
+
+
+/**
+ * Generate code for performing depth and/or stencil tests.
+ * We operate on a vector of values (typically a 2x2 quad).
+ *
+ * \param depth  the depth test state
+ * \param stencil  the front/back stencil state
+ * \param type  the data type of the fragment depth/stencil values
+ * \param format_desc  description of the depth/stencil surface
+ * \param mask  the alive/dead pixel mask for the quad (vector)
+ * \param stencil_refs  the front/back stencil ref values (scalar)
+ * \param z_src  the incoming depth/stencil values (a 2x2 quad)
+ * \param zs_dst_ptr  pointer to depth/stencil values in framebuffer
+ * \param facing  contains float value indicating front/back facing polygon
+ */
+void
+lp_build_depth_stencil_test(LLVMBuilderRef builder,
+                            const struct pipe_depth_state *depth,
+                            const struct pipe_stencil_state stencil[2],
+                            struct lp_type type,
+                            const struct util_format_description *format_desc,
+                            struct lp_build_mask_context *mask,
+                            LLVMValueRef stencil_refs[2],
+                            LLVMValueRef z_src,
+                            LLVMValueRef zs_dst_ptr,
+                            LLVMValueRef face)
+{
+   struct lp_build_context bld;
+   struct lp_build_context sbld;
+   struct lp_type s_type;
+   LLVMValueRef zs_dst, z_dst = NULL;
+   LLVMValueRef stencil_vals = NULL;
+   LLVMValueRef z_bitmask = NULL, stencil_shift = NULL;
+   LLVMValueRef z_pass = NULL, s_pass_mask = NULL;
+   LLVMValueRef orig_mask = mask->value;
+
+   /* Sanity checking */
+   {
+      const unsigned z_swizzle = format_desc->swizzle[0];
+      const unsigned s_swizzle = format_desc->swizzle[1];
+
+      assert(z_swizzle != UTIL_FORMAT_SWIZZLE_NONE ||
+             s_swizzle != UTIL_FORMAT_SWIZZLE_NONE);
+
+      assert(depth->enabled || stencil[0].enabled);
+
+      assert(format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS);
+      assert(format_desc->block.width == 1);
+      assert(format_desc->block.height == 1);
+
+      if (stencil[0].enabled) {
+         assert(format_desc->format == PIPE_FORMAT_Z24S8_UNORM ||
+                format_desc->format == PIPE_FORMAT_S8Z24_UNORM);
+      }
+
+      assert(z_swizzle < 4);
+      assert(format_desc->block.bits == type.width);
+      if (type.floating) {
+         assert(z_swizzle == 0);
+         assert(format_desc->channel[z_swizzle].type ==
+                UTIL_FORMAT_TYPE_FLOAT);
+         assert(format_desc->channel[z_swizzle].size ==
+                format_desc->block.bits);
+      }
+      else {
+         assert(format_desc->channel[z_swizzle].type ==
+                UTIL_FORMAT_TYPE_UNSIGNED);
+         assert(format_desc->channel[z_swizzle].normalized);
+         assert(!type.fixed);
+         assert(!type.sign);
+         assert(type.norm);
+      }
    }
 
-   /* Setup build context */
+
+   /* Setup build context for Z vals */
    lp_build_context_init(&bld, builder, type);
 
-   dst = LLVMBuildLoad(builder, dst_ptr, "");
+   /* Setup build context for stencil vals */
+   s_type = lp_type_int_vec(type.width);
+   lp_build_context_init(&sbld, builder, s_type);
+
+   /* Load current z/stencil value from z/stencil buffer */
+   zs_dst = LLVMBuildLoad(builder, zs_dst_ptr, "");
+
+   lp_build_name(zs_dst, "zsbufval");
 
-   lp_build_name(dst, "zsbuf");
 
-   /* Align the source depth bits with the destination's, and mask out any
-    * stencil or padding bits from both */
-   if(format_desc->channel[z_swizzle].size == format_desc->block.bits) {
-      assert(z_swizzle == 0);
-      /* nothing to do */
+   /* Compute and apply the Z/stencil bitmasks and shifts.
+    */
+   {
+      unsigned z_shift, z_mask;
+      unsigned s_shift, s_mask;
+
+      if (get_z_shift_and_mask(format_desc, &z_shift, &z_mask)) {
+         if (z_shift) {
+            LLVMValueRef shift = lp_build_const_int_vec(type, z_shift);
+            z_src = LLVMBuildLShr(builder, z_src, shift, "");
+         }
+
+         if (z_mask != 0xffffffff) {
+            LLVMValueRef mask = lp_build_const_int_vec(type, z_mask);
+            z_src = LLVMBuildAnd(builder, z_src, mask, "");
+            z_dst = LLVMBuildAnd(builder, zs_dst, mask, "");
+            z_bitmask = mask;  /* used below */
+         }
+         else {
+            z_dst = zs_dst;
+         }
+
+         lp_build_name(z_dst, "zsbuf.z");
+      }
+
+      if (get_s_shift_and_mask(format_desc, &s_shift, &s_mask)) {
+         if (s_shift) {
+            LLVMValueRef shift = lp_build_const_int_vec(type, s_shift);
+            stencil_vals = LLVMBuildLShr(builder, zs_dst, shift, "");
+            stencil_shift = shift;  /* used below */
+         }
+         else {
+            stencil_vals = zs_dst;
+         }
+
+         if (s_mask != 0xffffffff) {
+            LLVMValueRef mask = lp_build_const_int_vec(type, s_mask);
+            stencil_vals = LLVMBuildAnd(builder, stencil_vals, mask, "");
+         }
+
+         lp_build_name(stencil_vals, "stencil");
+      }
    }
-   else {
-      unsigned padding_left;
-      unsigned padding_right;
-      unsigned chan;
-
-      assert(format_desc->layout == UTIL_FORMAT_LAYOUT_PLAIN);
-      assert(format_desc->channel[z_swizzle].type == UTIL_FORMAT_TYPE_UNSIGNED);
-      assert(format_desc->channel[z_swizzle].size <= format_desc->block.bits);
-      assert(format_desc->channel[z_swizzle].normalized);
-
-      padding_right = 0;
-      for(chan = 0; chan < z_swizzle; ++chan)
-         padding_right += format_desc->channel[chan].size;
-      padding_left = format_desc->block.bits -
-                     (padding_right + format_desc->channel[z_swizzle].size);
-
-      if(padding_left || padding_right) {
-         const unsigned long long mask_left = ((unsigned long long)1 << (format_desc->block.bits - padding_left)) - 1;
-         const unsigned long long mask_right = ((unsigned long long)1 << (padding_right)) - 1;
-         z_bitmask = lp_build_int_const_scalar(type, mask_left ^ mask_right);
+
+
+   if (stencil[0].enabled) {
+      /* convert scalar stencil refs into vectors */
+      stencil_refs[0] = lp_build_broadcast_scalar(&bld, stencil_refs[0]);
+      stencil_refs[1] = lp_build_broadcast_scalar(&bld, stencil_refs[1]);
+
+      s_pass_mask = lp_build_stencil_test(&sbld, stencil,
+                                          stencil_refs, stencil_vals, face);
+
+      /* apply stencil-fail operator */
+      {
+         LLVMValueRef s_fail_mask = lp_build_andc(&bld, orig_mask, s_pass_mask);
+         stencil_vals = lp_build_stencil_op(&sbld, stencil, S_FAIL_OP,
+                                            stencil_refs, stencil_vals,
+                                            s_fail_mask, face);
+      }
+   }
+
+   if (depth->enabled) {
+      /* compare src Z to dst Z, returning 'pass' mask */
+      z_pass = lp_build_cmp(&bld, depth->func, z_src, z_dst);
+
+      if (!stencil[0].enabled) {
+         /* We can potentially skip all remaining operations here, but only
+          * if stencil is disabled because we still need to update the stencil
+          * buffer values.  Don't need to update Z buffer values.
+          */
+         lp_build_mask_update(mask, z_pass);
+      }
+
+      if (depth->writemask) {
+         if(z_bitmask)
+            z_bitmask = LLVMBuildAnd(builder, mask->value, z_bitmask, "");
+         else
+            z_bitmask = mask->value;
+
+         z_dst = lp_build_select(&bld, z_bitmask, z_src, z_dst);
       }
 
-      if(padding_left)
-         src = LLVMBuildLShr(builder, src, lp_build_int_const_scalar(type, padding_left), "");
-      if(padding_right)
-         src = LLVMBuildAnd(builder, src, z_bitmask, "");
-      if(padding_left || padding_right)
-         dst = LLVMBuildAnd(builder, dst, z_bitmask, "");
+      if (stencil[0].enabled) {
+         /* update stencil buffer values according to z pass/fail result */
+         LLVMValueRef z_fail_mask, z_pass_mask;
+
+         /* apply Z-fail operator */
+         z_fail_mask = lp_build_andc(&bld, orig_mask, z_pass);
+         stencil_vals = lp_build_stencil_op(&sbld, stencil, Z_FAIL_OP,
+                                            stencil_refs, stencil_vals,
+                                            z_fail_mask, face);
+
+         /* apply Z-pass operator */
+         z_pass_mask = LLVMBuildAnd(bld.builder, orig_mask, z_pass, "");
+         stencil_vals = lp_build_stencil_op(&sbld, stencil, Z_PASS_OP,
+                                            stencil_refs, stencil_vals,
+                                            z_pass_mask, face);
+      }
+   }
+   else {
+      /* No depth test: apply Z-pass operator to stencil buffer values which
+       * passed the stencil test.
+       */
+      s_pass_mask = LLVMBuildAnd(bld.builder, orig_mask, s_pass_mask, "");
+      stencil_vals = lp_build_stencil_op(&sbld, stencil, Z_PASS_OP,
+                                         stencil_refs, stencil_vals,
+                                         s_pass_mask, face);
    }
 
-   lp_build_name(dst, "zsbuf.z");
+   /* The Z bits are already in the right place but we may need to shift the
+    * stencil bits before ORing Z with Stencil to make the final pixel value.
+    */
+   if (stencil_vals && stencil_shift)
+      stencil_vals = LLVMBuildShl(bld.builder, stencil_vals,
+                                  stencil_shift, "");
 
-   test = lp_build_cmp(&bld, state->func, src, dst);
-   lp_build_mask_update(mask, test);
+   /* Finally, merge/store the z/stencil values */
+   if ((depth->enabled && depth->writemask) ||
+       (stencil[0].enabled && stencil[0].writemask)) {
 
-   if(state->writemask) {
-      if(z_bitmask)
-         z_bitmask = LLVMBuildAnd(builder, mask->value, z_bitmask, "");
+      if (z_dst && stencil_vals)
+         zs_dst = LLVMBuildOr(bld.builder, z_dst, stencil_vals, "");
+      else if (z_dst)
+         zs_dst = z_dst;
       else
-         z_bitmask = mask->value;
+         zs_dst = stencil_vals;
 
-      dst = lp_build_select(&bld, z_bitmask, src, dst);
-      LLVMBuildStore(builder, dst, dst_ptr);
+      LLVMBuildStore(builder, zs_dst, zs_dst_ptr);
    }
+
+   if (s_pass_mask)
+      lp_build_mask_update(mask, s_pass_mask);
+
+   if (depth->enabled && stencil[0].enabled)
+      lp_build_mask_update(mask, z_pass);
 }
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_depth.h b/src/gallium/auxiliary/gallivm/lp_bld_depth.h
index 8be80024ae..27dd46b625 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_depth.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_depth.h
@@ -36,7 +36,7 @@
 #define LP_BLD_DEPTH_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
  
 struct pipe_depth_state;
@@ -51,13 +51,16 @@ lp_depth_type(const struct util_format_description *format_desc,
 
 
 void
-lp_build_depth_test(LLVMBuilderRef builder,
-                    const struct pipe_depth_state *state,
-                    struct lp_type type,
-                    const struct util_format_description *format_desc,
-                    struct lp_build_mask_context *mask,
-                    LLVMValueRef src,
-                    LLVMValueRef dst_ptr);
+lp_build_depth_stencil_test(LLVMBuilderRef builder,
+                            const struct pipe_depth_state *depth,
+                            const struct pipe_stencil_state stencil[2],
+                            struct lp_type type,
+                            const struct util_format_description *format_desc,
+                            struct lp_build_mask_context *mask,
+                            LLVMValueRef stencil_refs[2],
+                            LLVMValueRef zs_src,
+                            LLVMValueRef zs_dst_ptr,
+                            LLVMValueRef facing);
 
 
 #endif /* !LP_BLD_DEPTH_H */
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_flow.h b/src/gallium/auxiliary/gallivm/lp_bld_flow.h
index e158836549..c2b50e1b60 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_flow.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_flow.h
@@ -35,7 +35,7 @@
 #define LP_BLD_FLOW_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 
 struct lp_type;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format.h b/src/gallium/auxiliary/gallivm/lp_bld_format.h
index 8972c0dc17..73ab6de3f2 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format.h
@@ -34,7 +34,7 @@
  * Pixel format helpers.
  */
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 #include "pipe/p_format.h"
 
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c
index abb27e4c32..45ee4b12ce 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c
@@ -114,10 +114,10 @@ lp_build_unpack_rgba_soa(LLVMBuilderRef builder,
       case UTIL_FORMAT_TYPE_UNSIGNED:
          if(type.floating) {
             if(start)
-               input = LLVMBuildLShr(builder, input, lp_build_int_const_scalar(type, start), "");
+               input = LLVMBuildLShr(builder, input, lp_build_const_int_vec(type, start), "");
             if(stop < format_desc->block.bits) {
                unsigned mask = ((unsigned long long)1 << width) - 1;
-               input = LLVMBuildAnd(builder, input, lp_build_int_const_scalar(type, mask), "");
+               input = LLVMBuildAnd(builder, input, lp_build_const_int_vec(type, mask), "");
             }
 
             if(format_desc->channel[chan].normalized)
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_interp.c b/src/gallium/auxiliary/gallivm/lp_bld_interp.c
index 2fc894017d..09efb16121 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_interp.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_interp.c
@@ -289,17 +289,17 @@ pos_update(struct lp_build_interp_soa_context *bld, int quad_index)
       /* top-right or bottom-right quad in block */
       /* build x += xstep */
       x = lp_build_add(&bld->base, x,
-                       lp_build_const_scalar(bld->base.type, xstep));
+                       lp_build_const_vec(bld->base.type, xstep));
    }
 
    if (quad_index == 2) {
       /* bottom-left quad in block */
       /* build y += ystep */
       y = lp_build_add(&bld->base, y,
-                       lp_build_const_scalar(bld->base.type, ystep));
+                       lp_build_const_vec(bld->base.type, ystep));
       /* build x -= xstep */
       x = lp_build_sub(&bld->base, x,
-                       lp_build_const_scalar(bld->base.type, xstep));
+                       lp_build_const_vec(bld->base.type, xstep));
    }
 
    lp_build_name(x, "pos.x");
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_interp.h b/src/gallium/auxiliary/gallivm/lp_bld_interp.h
index 177b5e943e..a4937bbb04 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_interp.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_interp.h
@@ -41,7 +41,7 @@
 #define LP_BLD_INTERP_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 #include "tgsi/tgsi_exec.h"
 
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_intr.h b/src/gallium/auxiliary/gallivm/lp_bld_intr.h
index 7d5506c733..977f767322 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_intr.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_intr.h
@@ -37,7 +37,7 @@
 #define LP_BLD_INTR_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 
 /**
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_logic.c b/src/gallium/auxiliary/gallivm/lp_bld_logic.c
index f3df3dd138..a3b6970116 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_logic.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_logic.c
@@ -193,7 +193,7 @@ lp_build_compare(LLVMBuilderRef builder,
          if(table[func].gt &&
             ((type.width == 8 && type.sign) ||
              (type.width != 8 && !type.sign))) {
-            LLVMValueRef msb = lp_build_int_const_scalar(type, (unsigned long long)1 << (type.width - 1));
+            LLVMValueRef msb = lp_build_const_int_vec(type, (unsigned long long)1 << (type.width - 1));
             a = LLVMBuildXor(builder, a, msb, "");
             b = LLVMBuildXor(builder, b, msb, "");
          }
@@ -483,3 +483,13 @@ lp_build_alloca(struct lp_build_context *bld)
       return LLVMBuildAlloca(bld->builder, lp_build_elem_type(type), "");
    }
 }
+
+
+/** Return (a & ~b) */
+LLVMValueRef
+lp_build_andc(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b)
+{
+   b = LLVMBuildNot(bld->builder, b, "");
+   b = LLVMBuildAnd(bld->builder, a, b, "");
+   return b;
+}
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_logic.h b/src/gallium/auxiliary/gallivm/lp_bld_logic.h
index b54ec13b70..00a8c75019 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_logic.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_logic.h
@@ -37,7 +37,7 @@
 #define LP_BLD_LOGIC_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 #include "pipe/p_defines.h" /* For PIPE_FUNC_xxx */
 
@@ -79,4 +79,9 @@ lp_build_select_aos(struct lp_build_context *bld,
 LLVMValueRef
 lp_build_alloca(struct lp_build_context *bld);
 
+
+LLVMValueRef
+lp_build_andc(struct lp_build_context *bld, LLVMValueRef a, LLVMValueRef b);
+
+
 #endif /* !LP_BLD_LOGIC_H */
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_pack.c b/src/gallium/auxiliary/gallivm/lp_bld_pack.c
index 23398f41f9..2daa8a3b58 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_pack.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_pack.c
@@ -164,7 +164,7 @@ lp_build_unpack2(LLVMBuilderRef builder,
 
    if(dst_type.sign && src_type.sign) {
       /* Replicate the sign bit in the most significant bits */
-      msb = LLVMBuildAShr(builder, src, lp_build_int_const_scalar(src_type, src_type.width - 1), "");
+      msb = LLVMBuildAShr(builder, src, lp_build_const_int_vec(src_type, src_type.width - 1), "");
    }
    else
       /* Most significant bits always zero */
@@ -361,7 +361,7 @@ lp_build_packs2(LLVMBuilderRef builder,
    if(clamp) {
       struct lp_build_context bld;
       unsigned dst_bits = dst_type.sign ? dst_type.width - 1 : dst_type.width;
-      LLVMValueRef dst_max = lp_build_int_const_scalar(src_type, ((unsigned long long)1 << dst_bits) - 1);
+      LLVMValueRef dst_max = lp_build_const_int_vec(src_type, ((unsigned long long)1 << dst_bits) - 1);
       lp_build_context_init(&bld, builder, src_type);
       lo = lp_build_min(&bld, lo, dst_max);
       hi = lp_build_min(&bld, hi, dst_max);
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_pack.h b/src/gallium/auxiliary/gallivm/lp_bld_pack.h
index 346a17d580..41adeed220 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_pack.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_pack.h
@@ -37,7 +37,7 @@
 #define LP_BLD_PACK_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 
 struct lp_type;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_printf.c b/src/gallium/auxiliary/gallivm/lp_bld_printf.c
new file mode 100644
index 0000000000..78c9ec778b
--- /dev/null
+++ b/src/gallium/auxiliary/gallivm/lp_bld_printf.c
@@ -0,0 +1,113 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include <stdio.h>
+
+#include "util/u_debug.h"
+#include "util/u_memory.h"
+#include "lp_bld_printf.h"
+
+
+static int
+lp_get_printf_arg_count(const char *fmt)
+{
+   int count =0;
+   const char *p = fmt;
+   int c;
+
+   while ((c = *p++)) {
+      if (c != '%')
+         continue;
+      switch (*p) {
+         case '\0':
+	    continue;
+         case '%':
+	    p++;
+	    continue;
+	 case '.':
+	    if (p[1] == '*' && p[2] == 's') {
+	       count += 2;
+	       p += 3;
+               continue;
+	    }
+	 default:
+	    count ++;
+      }
+   }
+   return count;
+}
+
+LLVMValueRef 
+lp_build_const_string_variable(LLVMModuleRef module, const char *str, int len)
+{
+   LLVMValueRef string = LLVMAddGlobal(module, LLVMArrayType(LLVMInt8Type(), len + 1), "");
+   LLVMSetGlobalConstant(string, TRUE);
+   LLVMSetLinkage(string, LLVMInternalLinkage);
+   LLVMSetInitializer(string, LLVMConstString(str, len + 1, TRUE));
+   return string;
+}
+ 
+
+/**
+ * lp_build_printf.
+ *
+ * Build printf call in LLVM IR. The output goes to stdout.
+ * The additional variable arguments need to have type
+ * LLVMValueRef.
+ */
+LLVMValueRef
+lp_build_printf(LLVMBuilderRef builder, const char *fmt, ...)
+{
+   va_list arglist;
+   int i = 0;
+   int argcount = lp_get_printf_arg_count(fmt);
+   LLVMModuleRef module = LLVMGetGlobalParent(LLVMGetBasicBlockParent(LLVMGetInsertBlock(builder)));
+   LLVMValueRef params[50];
+   LLVMValueRef fmtarg = lp_build_const_string_variable(module, fmt, strlen(fmt) + 1);
+   LLVMValueRef int0 = LLVMConstInt(LLVMInt32Type(), 0, 0);
+   LLVMValueRef index[2];
+   LLVMValueRef func_printf = LLVMGetNamedFunction(module, "printf");
+
+   assert(Elements(params) >= argcount + 1);
+
+   index[0] = index[1] = int0;
+
+   if (!func_printf) {
+      LLVMTypeRef printf_type = LLVMFunctionType(LLVMIntType(32), NULL, 0, 1);
+      func_printf = LLVMAddFunction(module, "printf", printf_type);
+   }
+
+   params[0] = LLVMBuildGEP(builder, fmtarg, index, 2, "");
+
+   va_start(arglist, fmt);
+   for (i = 1; i <= argcount; i++)
+      params[i] = va_arg(arglist, LLVMValueRef);
+   va_end(arglist);
+
+   return LLVMBuildCall(builder, func_printf, params, argcount + 1, "");
+}
+
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_printf.h b/src/gallium/auxiliary/gallivm/lp_bld_printf.h
new file mode 100644
index 0000000000..83bd8f1d55
--- /dev/null
+++ b/src/gallium/auxiliary/gallivm/lp_bld_printf.h
@@ -0,0 +1,39 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef LP_BLD_PRINTF_H
+#define LP_BLD_PRINTF_H
+
+
+#include "pipe/p_compiler.h"
+#include "lp_bld.h"
+
+LLVMValueRef lp_build_const_string_variable(LLVMModuleRef module, const char *str, int len);
+LLVMValueRef lp_build_printf(LLVMBuilderRef builder, const char *fmt, ...);
+
+#endif
+
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample.c b/src/gallium/auxiliary/gallivm/lp_bld_sample.c
index 2f74aa5e00..bb76ad4c6b 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample.c
@@ -173,7 +173,7 @@ lp_build_sample_offset(struct lp_build_context *bld,
    LLVMValueRef x_stride;
    LLVMValueRef offset;
 
-   x_stride = lp_build_const_scalar(bld->type, format_desc->block.bits/8);
+   x_stride = lp_build_const_vec(bld->type, format_desc->block.bits/8);
 
    if(format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
       LLVMValueRef x_lo, x_hi;
@@ -195,9 +195,9 @@ lp_build_sample_offset(struct lp_build_context *bld,
       y_hi = LLVMBuildLShr(bld->builder, y, bld->one, "");
 
       x_stride_lo = x_stride;
-      y_stride_lo = lp_build_const_scalar(bld->type, 2*format_desc->block.bits/8);
+      y_stride_lo = lp_build_const_vec(bld->type, 2*format_desc->block.bits/8);
 
-      x_stride_hi = lp_build_const_scalar(bld->type, 4*format_desc->block.bits/8);
+      x_stride_hi = lp_build_const_vec(bld->type, 4*format_desc->block.bits/8);
       y_stride_hi = LLVMBuildShl(bld->builder, y_stride, bld->one, "");
 
       x_offset_lo = lp_build_mul(bld, x_lo, x_stride_lo);
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample.h b/src/gallium/auxiliary/gallivm/lp_bld_sample.h
index 7f08bfaac1..92f3c57435 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample.h
@@ -36,7 +36,7 @@
 #define LP_BLD_SAMPLE_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 struct pipe_texture;
 struct pipe_sampler_state;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
index 9741dbb389..995c016b9d 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
@@ -292,7 +292,7 @@ lp_build_sample_texel_soa(struct lp_build_sample_context *bld,
       int chan;
       for (chan = 0; chan < 4; chan++) {
          LLVMValueRef border_chan =
-            lp_build_const_scalar(bld->texel_type,
+            lp_build_const_vec(bld->texel_type,
                                   bld->static_state->border_color[chan]);
          texel[chan] = lp_build_select(&bld->texel_bld, use_border,
                                        border_chan, texel[chan]);
@@ -457,8 +457,8 @@ lp_build_sample_wrap_linear(struct lp_build_sample_context *bld,
    struct lp_build_context *coord_bld = &bld->coord_bld;
    struct lp_build_context *int_coord_bld = &bld->int_coord_bld;
    struct lp_build_context *uint_coord_bld = &bld->uint_coord_bld;
-   LLVMValueRef two = lp_build_const_scalar(coord_bld->type, 2.0);
-   LLVMValueRef half = lp_build_const_scalar(coord_bld->type, 0.5);
+   LLVMValueRef two = lp_build_const_vec(coord_bld->type, 2.0);
+   LLVMValueRef half = lp_build_const_vec(coord_bld->type, 0.5);
    LLVMValueRef length_f = lp_build_int_to_float(coord_bld, length);
    LLVMValueRef length_minus_one = lp_build_sub(uint_coord_bld, length, uint_coord_bld->one);
    LLVMValueRef length_f_minus_one = lp_build_sub(coord_bld, length_f, coord_bld->one);
@@ -512,7 +512,7 @@ lp_build_sample_wrap_linear(struct lp_build_sample_context *bld,
       else {
          LLVMValueRef min, max;
          /* clamp to [0.5, length - 0.5] */
-         min = lp_build_const_scalar(coord_bld->type, 0.5F);
+         min = lp_build_const_vec(coord_bld->type, 0.5F);
          max = lp_build_sub(coord_bld, length_f, min);
          coord = lp_build_clamp(coord_bld, coord, min, max);
       }
@@ -533,7 +533,7 @@ lp_build_sample_wrap_linear(struct lp_build_sample_context *bld,
          if (bld->static_state->normalized_coords) {
             /* min = -1.0 / (2 * length) = -0.5 / length */
             min = lp_build_mul(coord_bld,
-                               lp_build_const_scalar(coord_bld->type, -0.5F),
+                               lp_build_const_vec(coord_bld->type, -0.5F),
                                lp_build_rcp(coord_bld, length_f));
             /* max = 1.0 - min */
             max = lp_build_sub(coord_bld, coord_bld->one, min);
@@ -545,7 +545,7 @@ lp_build_sample_wrap_linear(struct lp_build_sample_context *bld,
          }
          else {
             /* clamp to [-0.5, length + 0.5] */
-            min = lp_build_const_scalar(coord_bld->type, -0.5F);
+            min = lp_build_const_vec(coord_bld->type, -0.5F);
             max = lp_build_sub(coord_bld, length_f, min);
             coord = lp_build_clamp(coord_bld, coord, min, max);
             coord = lp_build_sub(coord_bld, coord, half);
@@ -620,7 +620,7 @@ lp_build_sample_wrap_linear(struct lp_build_sample_context *bld,
          LLVMValueRef min, max;
          /* min = -1.0 / (2 * length) = -0.5 / length */
          min = lp_build_mul(coord_bld,
-                            lp_build_const_scalar(coord_bld->type, -0.5F),
+                            lp_build_const_vec(coord_bld->type, -0.5F),
                             lp_build_rcp(coord_bld, length_f));
          /* max = 1.0 - min */
          max = lp_build_sub(coord_bld, coord_bld->one, min);
@@ -665,7 +665,7 @@ lp_build_sample_wrap_nearest(struct lp_build_sample_context *bld,
    struct lp_build_context *coord_bld = &bld->coord_bld;
    struct lp_build_context *int_coord_bld = &bld->int_coord_bld;
    struct lp_build_context *uint_coord_bld = &bld->uint_coord_bld;
-   LLVMValueRef two = lp_build_const_scalar(coord_bld->type, 2.0);
+   LLVMValueRef two = lp_build_const_vec(coord_bld->type, 2.0);
    LLVMValueRef length_f = lp_build_int_to_float(coord_bld, length);
    LLVMValueRef length_minus_one = lp_build_sub(uint_coord_bld, length, uint_coord_bld->one);
    LLVMValueRef length_f_minus_one = lp_build_sub(coord_bld, length_f, coord_bld->one);
@@ -708,7 +708,7 @@ lp_build_sample_wrap_nearest(struct lp_build_sample_context *bld,
          }
          else {
             /* clamp to [0.5, length - 0.5] */
-            min = lp_build_const_scalar(coord_bld->type, 0.5F);
+            min = lp_build_const_vec(coord_bld->type, 0.5F);
             max = lp_build_sub(coord_bld, length_f, min);
          }
          /* coord = clamp(coord, min, max) */
@@ -724,7 +724,7 @@ lp_build_sample_wrap_nearest(struct lp_build_sample_context *bld,
          if (bld->static_state->normalized_coords) {
             /* min = -1.0 / (2 * length) = -0.5 / length */
             min = lp_build_mul(coord_bld,
-                               lp_build_const_scalar(coord_bld->type, -0.5F),
+                               lp_build_const_vec(coord_bld->type, -0.5F),
                                lp_build_rcp(coord_bld, length_f));
             /* max = length - min */
             max = lp_build_sub(coord_bld, length_f, min);
@@ -733,7 +733,7 @@ lp_build_sample_wrap_nearest(struct lp_build_sample_context *bld,
          }
          else {
             /* clamp to [-0.5, length + 0.5] */
-            min = lp_build_const_scalar(coord_bld->type, -0.5F);
+            min = lp_build_const_vec(coord_bld->type, -0.5F);
             max = lp_build_sub(coord_bld, length_f, min);
          }
          /* coord = clamp(coord, min, max) */
@@ -1226,7 +1226,7 @@ static LLVMValueRef
 lp_build_cube_ima(struct lp_build_context *coord_bld, LLVMValueRef coord)
 {
    /* ima = -0.5 / abs(coord); */
-   LLVMValueRef negHalf = lp_build_const_scalar(coord_bld->type, -0.5);
+   LLVMValueRef negHalf = lp_build_const_vec(coord_bld->type, -0.5);
    LLVMValueRef absCoord = lp_build_abs(coord_bld, coord);
    LLVMValueRef ima = lp_build_mul(coord_bld, negHalf,
                                    lp_build_rcp(coord_bld, absCoord));
@@ -1246,7 +1246,7 @@ lp_build_cube_coord(struct lp_build_context *coord_bld,
                     LLVMValueRef coord, LLVMValueRef ima)
 {
    /* return negate(coord) * ima * sign + 0.5; */
-   LLVMValueRef half = lp_build_const_scalar(coord_bld->type, 0.5);
+   LLVMValueRef half = lp_build_const_vec(coord_bld->type, 0.5);
    LLVMValueRef res;
 
    assert(negate_coord == +1 || negate_coord == -1);
@@ -1708,7 +1708,7 @@ lp_build_rgba8_to_f32_soa(LLVMBuilderRef builder,
                           LLVMValueRef packed,
                           LLVMValueRef *rgba)
 {
-   LLVMValueRef mask = lp_build_int_const_scalar(dst_type, 0xff);
+   LLVMValueRef mask = lp_build_const_int_vec(dst_type, 0xff);
    unsigned chan;
 
    /* Decode the input vector components */
@@ -1720,7 +1720,7 @@ lp_build_rgba8_to_f32_soa(LLVMBuilderRef builder,
       input = packed;
 
       if(start)
-         input = LLVMBuildLShr(builder, input, lp_build_int_const_scalar(dst_type, start), "");
+         input = LLVMBuildLShr(builder, input, lp_build_const_int_vec(dst_type, start), "");
 
       if(stop < 32)
          input = LLVMBuildAnd(builder, input, mask, "");
@@ -1782,17 +1782,17 @@ lp_build_sample_2d_linear_aos(struct lp_build_sample_context *bld,
    t = LLVMBuildFPToSI(builder, t, i32_vec_type, "");
 
    /* subtract 0.5 (add -128) */
-   i32_c128 = lp_build_int_const_scalar(i32.type, -128);
+   i32_c128 = lp_build_const_int_vec(i32.type, -128);
    s = LLVMBuildAdd(builder, s, i32_c128, "");
    t = LLVMBuildAdd(builder, t, i32_c128, "");
 
    /* compute floor (shift right 8) */
-   i32_c8 = lp_build_int_const_scalar(i32.type, 8);
+   i32_c8 = lp_build_const_int_vec(i32.type, 8);
    s_ipart = LLVMBuildAShr(builder, s, i32_c8, "");
    t_ipart = LLVMBuildAShr(builder, t, i32_c8, "");
 
    /* compute fractional part (AND with 0xff) */
-   i32_c255 = lp_build_int_const_scalar(i32.type, 255);
+   i32_c255 = lp_build_const_int_vec(i32.type, 255);
    s_fpart = LLVMBuildAnd(builder, s, i32_c255, "");
    t_fpart = LLVMBuildAnd(builder, t, i32_c255, "");
 
@@ -1959,7 +1959,7 @@ lp_build_sample_compare(struct lp_build_sample_context *bld,
    }
 
    assert(res);
-   res = lp_build_mul(texel_bld, res, lp_build_const_scalar(texel_bld->type, 0.25));
+   res = lp_build_mul(texel_bld, res, lp_build_const_vec(texel_bld->type, 0.25));
 
    /* XXX returning result for default GL_DEPTH_TEXTURE_MODE = GL_LUMINANCE */
    for(chan = 0; chan < 3; ++chan)
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_struct.h b/src/gallium/auxiliary/gallivm/lp_bld_struct.h
index 34478c10f5..147336edb4 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_struct.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_struct.h
@@ -37,7 +37,7 @@
 #define LP_BLD_STRUCT_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 #include <llvm-c/Target.h>
 
 #include "util/u_debug.h"
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c
index 64e81f7b1f..278c838eac 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c
@@ -144,9 +144,9 @@ lp_build_broadcast_aos(struct lp_build_context *bld,
 #endif
 
          if(shift > 0)
-            tmp = LLVMBuildLShr(bld->builder, a, lp_build_int_const_scalar(type4, shift*type.width), "");
+            tmp = LLVMBuildLShr(bld->builder, a, lp_build_const_int_vec(type4, shift*type.width), "");
          if(shift < 0)
-            tmp = LLVMBuildShl(bld->builder, a, lp_build_int_const_scalar(type4, -shift*type.width), "");
+            tmp = LLVMBuildShl(bld->builder, a, lp_build_const_int_vec(type4, -shift*type.width), "");
 
          assert(tmp);
          if(tmp)
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h
index 57b5cc079f..138ca620e6 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.h
@@ -37,7 +37,7 @@
 #define LP_BLD_SWIZZLE_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 
 struct lp_type;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h
index 0f2f8a65b1..63b938bfa9 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h
@@ -35,7 +35,7 @@
 #ifndef LP_BLD_TGSI_H
 #define LP_BLD_TGSI_H
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 
 struct tgsi_token;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
index 5ec59d636c..8901e656ae 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
@@ -475,7 +475,7 @@ emit_store(
       break;
 
    case TGSI_SAT_MINUS_PLUS_ONE:
-      value = lp_build_max(&bld->base, value, lp_build_const_scalar(bld->base.type, -1.0));
+      value = lp_build_max(&bld->base, value, lp_build_const_vec(bld->base.type, -1.0));
       value = lp_build_min(&bld->base, value, bld->base.one);
       break;
 
@@ -651,32 +651,40 @@ emit_declaration(
    unsigned first = decl->Range.First;
    unsigned last = decl->Range.Last;
    unsigned idx, i;
+   LLVMBasicBlockRef current_block =
+      LLVMGetInsertBlock(bld->base.builder);
+   LLVMBasicBlockRef first_block =
+      LLVMGetEntryBasicBlock(
+         LLVMGetBasicBlockParent(current_block));
+   LLVMValueRef first_inst =
+      LLVMGetFirstInstruction(first_block);
+
+   /* we want alloca's to be the first instruction
+    * in the function so we need to rewind the builder
+    * to the very beginning */
+   LLVMPositionBuilderBefore(bld->base.builder,
+                             first_inst);
 
    for (idx = first; idx <= last; ++idx) {
-      boolean ok;
-
       switch (decl->Declaration.File) {
       case TGSI_FILE_TEMPORARY:
          for (i = 0; i < NUM_CHANNELS; i++)
             bld->temps[idx][i] = lp_build_alloca(&bld->base);
-         ok = TRUE;
          break;
 
       case TGSI_FILE_OUTPUT:
          for (i = 0; i < NUM_CHANNELS; i++)
             bld->outputs[idx][i] = lp_build_alloca(&bld->base);
-         ok = TRUE;
          break;
 
       default:
          /* don't need to declare other vars */
-         ok = TRUE;
+         break;
       }
-
-      if (!ok)
-         return FALSE;
    }
 
+   LLVMPositionBuilderAtEnd(bld->base.builder,
+                            current_block);
    return TRUE;
 }
 
@@ -996,7 +1004,7 @@ emit_instruction(
          src0 = emit_fetch( bld, inst, 0, chan_index );
          src1 = emit_fetch( bld, inst, 1, chan_index );
          src2 = emit_fetch( bld, inst, 2, chan_index );
-         tmp1 = lp_build_const_scalar(bld->base.type, 0.5);
+         tmp1 = lp_build_const_vec(bld->base.type, 0.5);
          tmp0 = lp_build_cmp( &bld->base, PIPE_FUNC_GREATER, src2, tmp1);
          dst0[chan_index] = lp_build_select( &bld->base, tmp0, src0, src1 );
       }
@@ -1713,7 +1721,7 @@ lp_build_tgsi_soa(LLVMBuilderRef builder,
             assert(num_immediates < LP_MAX_IMMEDIATES);
             for( i = 0; i < size; ++i )
                bld.immediates[num_immediates][i] =
-                  lp_build_const_scalar(type, parse.FullToken.FullImmediate.u[i].Float);
+                  lp_build_const_vec(type, parse.FullToken.FullImmediate.u[i].Float);
             for( i = size; i < 4; ++i )
                bld.immediates[num_immediates][i] = bld.base.undef;
             num_immediates++;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_type.h b/src/gallium/auxiliary/gallivm/lp_bld_type.h
index 5b351476ac..cd59d2faa6 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_type.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_type.h
@@ -37,9 +37,9 @@
 #define LP_BLD_TYPE_H
 
 
-#include "os/os_llvm.h"
+#include "pipe/p_compiler.h"
+#include "gallivm/lp_bld.h"
 
-#include <pipe/p_compiler.h>
 
 
 /**
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
index 86f9266c95..0f2ae05dae 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
@@ -227,6 +227,8 @@ pb_cache_is_buffer_compat(struct pb_cache_buffer *buf,
                           pb_size size,
                           const struct pb_desc *desc)
 {
+   void *map;
+
    if(buf->base.base.size < size)
       return FALSE;
 
@@ -239,6 +241,13 @@ pb_cache_is_buffer_compat(struct pb_cache_buffer *buf,
    
    if(!pb_check_usage(desc->usage, buf->base.base.usage))
       return FALSE;
+
+   map = pb_map(buf->buffer, PIPE_BUFFER_USAGE_DONTBLOCK);
+   if (!map) {
+      return FALSE;
+   }
+
+   pb_unmap(buf->buffer);
    
    return TRUE;
 }
diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
index f675427d98..7595214bdf 100644
--- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
+++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
@@ -87,7 +87,7 @@ void x86_print_reg( struct x86_reg reg )
       foo++;                                    \
    if  (*foo)                                   \
       foo++;                                    \
-   debug_printf( "\n% 4x% 15s ", p->csr - p->store, foo );             \
+   debug_printf( "\n%4x %14s ", p->csr - p->store, foo );             \
 } while (0)
 
 #define DUMP_I( I ) do {                        \
diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.h b/src/gallium/auxiliary/rtasm/rtasm_x86sse.h
index f7612d416a..319b836ffb 100644
--- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.h
+++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.h
@@ -102,7 +102,7 @@ enum sse_cc {
 #define cc_Z  cc_E
 #define cc_NZ cc_NE
 
-/* Begin/end/retreive function creation:
+/* Begin/end/retrieve function creation:
  */
 
 
@@ -311,8 +311,8 @@ void x87_fucom( struct x86_function *p, struct x86_reg arg );
 
 
 
-/* Retreive a reference to one of the function arguments, taking into
- * account any push/pop activity.  Note - doesn't track explict
+/* Retrieve a reference to one of the function arguments, taking into
+ * account any push/pop activity.  Note - doesn't track explicit
  * manipulation of ESP by other instructions.
  */
 struct x86_reg x86_fn_arg( struct x86_function *p, unsigned arg );
diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c
index f918151daa..0b468a9184 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -55,7 +55,7 @@ static boolean is_digit_alpha_underscore( const char *cur )
    return is_digit( cur ) || is_alpha_underscore( cur );
 }
 
-static boolean uprcase( char c )
+static char uprcase( char c )
 {
    if (c >= 'a' && c <= 'z')
       return c += 'A' - 'a';
@@ -76,7 +76,7 @@ streq_nocase_uprcase(const char *str1,
       str1++;
       str2++;
    }
-   return TRUE;
+   return *str1 == 0 && *str2 == 0;
 }
 
 static boolean str_match_no_case( const char **pcur, const char *str )
diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 4d0737ccd3..cd95f85b63 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -45,6 +45,7 @@
 #include "util/u_format.h"
 #include "util/u_math.h"
 #include "util/u_memory.h"
+#include "util/u_sampler.h"
 #include "util/u_simple_shaders.h"
 #include "util/u_surface.h"
 #include "util/u_rect.h"
@@ -280,6 +281,7 @@ regions_overlap(int srcX0, int srcY0,
 void
 util_blit_pixels_writemask(struct blit_state *ctx,
                            struct pipe_surface *src,
+                           struct pipe_sampler_view *src_sampler_view,
                            int srcX0, int srcY0,
                            int srcX1, int srcY1,
                            struct pipe_surface *dst,
@@ -290,7 +292,7 @@ util_blit_pixels_writemask(struct blit_state *ctx,
 {
    struct pipe_context *pipe = ctx->pipe;
    struct pipe_screen *screen = pipe->screen;
-   struct pipe_texture *tex = NULL;
+   struct pipe_sampler_view *sampler_view = NULL;
    struct pipe_framebuffer_state fb;
    const int srcW = abs(srcX1 - srcX0);
    const int srcH = abs(srcY1 - srcY0);
@@ -345,6 +347,8 @@ util_blit_pixels_writemask(struct blit_state *ctx,
        src->texture->last_level != 0)
    {
       struct pipe_texture texTemp;
+      struct pipe_texture *tex;
+      struct pipe_sampler_view sv_templ;
       struct pipe_surface *texSurf;
       const int srcLeft = MIN2(srcX0, srcX1);
       const int srcTop = MIN2(srcY0, srcY1);
@@ -376,6 +380,14 @@ util_blit_pixels_writemask(struct blit_state *ctx,
       if (!tex)
          return;
 
+      u_sampler_view_default_template(&sv_templ, tex, tex->format);
+
+      sampler_view = ctx->pipe->create_sampler_view(ctx->pipe, tex, &sv_templ);
+      if (!sampler_view) {
+         pipe_texture_reference(&tex, NULL);
+         return;
+      }
+
       texSurf = screen->get_tex_surface(screen, tex, 0, 0, 0, 
                                         PIPE_BUFFER_USAGE_GPU_WRITE);
 
@@ -399,22 +411,25 @@ util_blit_pixels_writemask(struct blit_state *ctx,
       s1 = 1.0f;
       t0 = 0.0f;
       t1 = 1.0f;
+
+      pipe_texture_reference(&tex, NULL);
    }
    else {
-      pipe_texture_reference(&tex, src->texture);
-      s0 = srcX0 / (float)tex->width0;
-      s1 = srcX1 / (float)tex->width0;
-      t0 = srcY0 / (float)tex->height0;
-      t1 = srcY1 / (float)tex->height0;
+      pipe_sampler_view_reference(&sampler_view, src_sampler_view);
+      s0 = srcX0 / (float)src->texture->width0;
+      s1 = srcX1 / (float)src->texture->width0;
+      t0 = srcY0 / (float)src->texture->height0;
+      t1 = srcY1 / (float)src->texture->height0;
    }
 
+   
 
    /* save state (restored below) */
    cso_save_blend(ctx->cso);
    cso_save_depth_stencil_alpha(ctx->cso);
    cso_save_rasterizer(ctx->cso);
    cso_save_samplers(ctx->cso);
-   cso_save_sampler_textures(ctx->cso);
+   cso_save_fragment_sampler_views(ctx->cso);
    cso_save_viewport(ctx->cso);
    cso_save_framebuffer(ctx->cso);
    cso_save_fragment_shader(ctx->cso);
@@ -447,7 +462,7 @@ util_blit_pixels_writemask(struct blit_state *ctx,
    cso_set_viewport(ctx->cso, &ctx->viewport);
 
    /* texture */
-   cso_set_sampler_textures(ctx->cso, 1, &tex);
+   cso_set_fragment_sampler_views(ctx->cso, 1, &sampler_view);
 
    if (ctx->fs[writemask] == NULL)
       ctx->fs[writemask] =
@@ -486,7 +501,7 @@ util_blit_pixels_writemask(struct blit_state *ctx,
    cso_restore_depth_stencil_alpha(ctx->cso);
    cso_restore_rasterizer(ctx->cso);
    cso_restore_samplers(ctx->cso);
-   cso_restore_sampler_textures(ctx->cso);
+   cso_restore_fragment_sampler_views(ctx->cso);
    cso_restore_viewport(ctx->cso);
    cso_restore_framebuffer(ctx->cso);
    cso_restore_fragment_shader(ctx->cso);
@@ -494,13 +509,14 @@ util_blit_pixels_writemask(struct blit_state *ctx,
    cso_restore_clip(ctx->cso);
    cso_restore_vertex_elements(ctx->cso);
 
-   pipe_texture_reference(&tex, NULL);
+   pipe_sampler_view_reference(&sampler_view, NULL);
 }
 
 
 void
 util_blit_pixels(struct blit_state *ctx,
                  struct pipe_surface *src,
+                 struct pipe_sampler_view *src_sampler_view,
                  int srcX0, int srcY0,
                  int srcX1, int srcY1,
                  struct pipe_surface *dst,
@@ -508,7 +524,7 @@ util_blit_pixels(struct blit_state *ctx,
                  int dstX1, int dstY1,
                  float z, uint filter )
 {
-   util_blit_pixels_writemask( ctx, src, 
+   util_blit_pixels_writemask( ctx, src, src_sampler_view,
                                srcX0, srcY0,
                                srcX1, srcY1,
                                dst,
@@ -539,21 +555,23 @@ void util_blit_flush( struct blit_state *ctx )
  */
 void
 util_blit_pixels_tex(struct blit_state *ctx,
-                 struct pipe_texture *tex,
-                 int srcX0, int srcY0,
-                 int srcX1, int srcY1,
-                 struct pipe_surface *dst,
-                 int dstX0, int dstY0,
-                 int dstX1, int dstY1,
-                 float z, uint filter)
+                     struct pipe_sampler_view *src_sampler_view,
+                     int srcX0, int srcY0,
+                     int srcX1, int srcY1,
+                     struct pipe_surface *dst,
+                     int dstX0, int dstY0,
+                     int dstX1, int dstY1,
+                     float z, uint filter)
 {
    struct pipe_framebuffer_state fb;
    float s0, t0, s1, t1;
    unsigned offset;
+   struct pipe_texture *tex = src_sampler_view->texture;
 
    assert(filter == PIPE_TEX_MIPFILTER_NEAREST ||
           filter == PIPE_TEX_MIPFILTER_LINEAR);
 
+   assert(tex);
    assert(tex->width0 != 0);
    assert(tex->height0 != 0);
 
@@ -572,7 +590,7 @@ util_blit_pixels_tex(struct blit_state *ctx,
    cso_save_depth_stencil_alpha(ctx->cso);
    cso_save_rasterizer(ctx->cso);
    cso_save_samplers(ctx->cso);
-   cso_save_sampler_textures(ctx->cso);
+   cso_save_fragment_sampler_views(ctx->cso);
    cso_save_framebuffer(ctx->cso);
    cso_save_fragment_shader(ctx->cso);
    cso_save_vertex_shader(ctx->cso);
@@ -604,7 +622,7 @@ util_blit_pixels_tex(struct blit_state *ctx,
    cso_set_viewport(ctx->cso, &ctx->viewport);
 
    /* texture */
-   cso_set_sampler_textures(ctx->cso, 1, &tex);
+   cso_set_fragment_sampler_views(ctx->cso, 1, &src_sampler_view);
 
    /* shaders */
    cso_set_fragment_shader_handle(ctx->cso, ctx->fs[TGSI_WRITEMASK_XYZW]);
@@ -638,7 +656,7 @@ util_blit_pixels_tex(struct blit_state *ctx,
    cso_restore_depth_stencil_alpha(ctx->cso);
    cso_restore_rasterizer(ctx->cso);
    cso_restore_samplers(ctx->cso);
-   cso_restore_sampler_textures(ctx->cso);
+   cso_restore_fragment_sampler_views(ctx->cso);
    cso_restore_framebuffer(ctx->cso);
    cso_restore_fragment_shader(ctx->cso);
    cso_restore_vertex_shader(ctx->cso);
diff --git a/src/gallium/auxiliary/util/u_blit.h b/src/gallium/auxiliary/util/u_blit.h
index a102021529..1ebe65b455 100644
--- a/src/gallium/auxiliary/util/u_blit.h
+++ b/src/gallium/auxiliary/util/u_blit.h
@@ -53,6 +53,7 @@ util_destroy_blit(struct blit_state *ctx);
 extern void
 util_blit_pixels(struct blit_state *ctx,
                  struct pipe_surface *src,
+                 struct pipe_sampler_view *src_sampler_view,
                  int srcX0, int srcY0,
                  int srcX1, int srcY1,
                  struct pipe_surface *dst,
@@ -63,6 +64,7 @@ util_blit_pixels(struct blit_state *ctx,
 void
 util_blit_pixels_writemask(struct blit_state *ctx,
                            struct pipe_surface *src,
+                           struct pipe_sampler_view *src_sampler_view,
                            int srcX0, int srcY0,
                            int srcX1, int srcY1,
                            struct pipe_surface *dst,
@@ -73,7 +75,7 @@ util_blit_pixels_writemask(struct blit_state *ctx,
 
 extern void
 util_blit_pixels_tex(struct blit_state *ctx,
-                     struct pipe_texture *tex,
+                     struct pipe_sampler_view *src_sampler_view,
                      int srcX0, int srcY0,
                      int srcX1, int srcY1,
                      struct pipe_surface *dst,
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c
index 36d582491f..1692987e8e 100644
--- a/src/gallium/auxiliary/util/u_blitter.c
+++ b/src/gallium/auxiliary/util/u_blitter.c
@@ -45,6 +45,7 @@
 #include "util/u_draw_quad.h"
 #include "util/u_pack_color.h"
 #include "util/u_rect.h"
+#include "util/u_sampler.h"
 #include "util/u_simple_shaders.h"
 #include "util/u_texture.h"
 
@@ -96,6 +97,8 @@ struct blitter_context_priv
    /* Rasterizer state. */
    void *rs_state;
 
+   struct pipe_sampler_view *sampler_view;
+
    /* Viewport state. */
    struct pipe_viewport_state viewport;
 
@@ -127,7 +130,7 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
    ctx->blitter.saved_vs = INVALID_PTR;
    ctx->blitter.saved_velem_state = INVALID_PTR;
    ctx->blitter.saved_fb_state.nr_cbufs = ~0;
-   ctx->blitter.saved_num_textures = ~0;
+   ctx->blitter.saved_num_sampler_views = ~0;
    ctx->blitter.saved_num_sampler_states = ~0;
 
    /* blend state objects */
@@ -252,6 +255,10 @@ void util_blitter_destroy(struct blitter_context *blitter)
       if (ctx->sampler_state[i])
          pipe->delete_sampler_state(pipe, ctx->sampler_state[i]);
 
+   if (ctx->sampler_view) {
+      pipe_sampler_view_reference(&ctx->sampler_view, NULL);
+   }
+
    pipe_buffer_reference(&ctx->vbuf, NULL);
    FREE(ctx);
 }
@@ -305,11 +312,11 @@ static void blitter_restore_CSOs(struct blitter_context_priv *ctx)
       ctx->blitter.saved_num_sampler_states = ~0;
    }
 
-   if (ctx->blitter.saved_num_textures != ~0) {
-      pipe->set_fragment_sampler_textures(pipe,
-                                          ctx->blitter.saved_num_textures,
-                                          ctx->blitter.saved_textures);
-      ctx->blitter.saved_num_textures = ~0;
+   if (ctx->blitter.saved_num_sampler_views != ~0) {
+      pipe->set_fragment_sampler_views(pipe,
+                                       ctx->blitter.saved_num_sampler_views,
+                                       ctx->blitter.saved_sampler_views);
+      ctx->blitter.saved_num_sampler_views = ~0;
    }
 }
 
@@ -621,9 +628,10 @@ static void util_blitter_do_copy(struct blitter_context *blitter,
    struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
    struct pipe_context *pipe = ctx->pipe;
    struct pipe_framebuffer_state fb_state;
+   struct pipe_sampler_view viewTempl, *view;
 
    assert(blitter->saved_fb_state.nr_cbufs != ~0);
-   assert(blitter->saved_num_textures != ~0);
+   assert(blitter->saved_num_sampler_views != ~0);
    assert(blitter->saved_num_sampler_states != ~0);
    assert(src->texture->target < PIPE_MAX_TEXTURE_TYPES);
 
@@ -651,12 +659,24 @@ static void util_blitter_do_copy(struct blitter_context *blitter,
       fb_state.zsbuf = 0;
    }
 
+   u_sampler_view_default_template(&viewTempl,
+                                   src->texture,
+                                   src->texture->format);
+   view = pipe->create_sampler_view(pipe,
+                                    src->texture,
+                                    &viewTempl);
+
+   if (ctx->sampler_view) {
+      pipe_sampler_view_reference(&ctx->sampler_view, NULL);
+   }
+   ctx->sampler_view = view;
+
    pipe->bind_rasterizer_state(pipe, ctx->rs_state);
    pipe->bind_vs_state(pipe, ctx->vs_tex);
    pipe->bind_fragment_sampler_states(pipe, 1,
       blitter_get_sampler_state(ctx, src->level));
    pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
-   pipe->set_fragment_sampler_textures(pipe, 1, &src->texture);
+   pipe->set_fragment_sampler_views(pipe, 1, &view);
    pipe->set_framebuffer_state(pipe, &fb_state);
 
    /* set texture coordinates */
diff --git a/src/gallium/auxiliary/util/u_blitter.h b/src/gallium/auxiliary/util/u_blitter.h
index ecafdabafa..2ad7201a29 100644
--- a/src/gallium/auxiliary/util/u_blitter.h
+++ b/src/gallium/auxiliary/util/u_blitter.h
@@ -53,10 +53,10 @@ struct blitter_context
    struct pipe_clip_state saved_clip;
 
    int saved_num_sampler_states;
-   void *saved_sampler_states[32];
+   void *saved_sampler_states[PIPE_MAX_SAMPLERS];
 
-   int saved_num_textures;
-   struct pipe_texture *saved_textures[32]; /* is 32 enough? */
+   int saved_num_sampler_views;
+   struct pipe_sampler_view *saved_sampler_views[PIPE_MAX_SAMPLERS];
 };
 
 /**
@@ -242,17 +242,17 @@ void util_blitter_save_fragment_sampler_states(
           num_sampler_states * sizeof(void *));
 }
 
-static INLINE
-void util_blitter_save_fragment_sampler_textures(
-                  struct blitter_context *blitter,
-                  int num_textures,
-                  struct pipe_texture **textures)
+static INLINE void
+util_blitter_save_fragment_sampler_views(struct blitter_context *blitter,
+                                         int num_views,
+                                         struct pipe_sampler_view **views)
 {
-   assert(num_textures <= Elements(blitter->saved_textures));
+   assert(num_views <= Elements(blitter->saved_sampler_views));
 
-   blitter->saved_num_textures = num_textures;
-   memcpy(blitter->saved_textures, textures,
-          num_textures * sizeof(struct pipe_texture *));
+   blitter->saved_num_sampler_views = num_views;
+   memcpy(blitter->saved_sampler_views,
+          views,
+          num_views * sizeof(struct pipe_sampler_view *));
 }
 
 #ifdef __cplusplus
diff --git a/src/gallium/auxiliary/util/u_format.csv b/src/gallium/auxiliary/util/u_format.csv
index 96a0fa6550..d819bbbde1 100644
--- a/src/gallium/auxiliary/util/u_format.csv
+++ b/src/gallium/auxiliary/util/u_format.csv
@@ -47,9 +47,9 @@
 # - color space: rgb, yub, sz
 #
 # See also:
-# - http://msdn.microsoft.com/en-us/library/ee416489.aspx (D3D9)
-# - http://msdn.microsoft.com/en-us/library/ee415668.aspx (D3D9 -> D3D10)
-# - http://msdn.microsoft.com/en-us/library/ee418116.aspx (D3D10)
+# - http://msdn.microsoft.com/en-us/library/bb172558.aspx (D3D9)
+# - http://msdn.microsoft.com/en-us/library/bb205073.aspx#mapping_texture_formats (D3D9 -> D3D10)
+# - http://msdn.microsoft.com/en-us/library/bb173059.aspx (D3D10)
 #
 # Note that GL doesn't really specify the layout of internal formats. See
 # OpenGL 2.1 specification, Table 3.16, on the "Correspondence of sized
@@ -63,6 +63,7 @@ PIPE_FORMAT_A8R8G8B8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, r
 PIPE_FORMAT_X8R8G8B8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , yzw1, rgb
 PIPE_FORMAT_A8B8G8R8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, rgb
 PIPE_FORMAT_X8B8G8R8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , wzy1, rgb
+PIPE_FORMAT_B5G5R5X1_UNORM        , plain, 1, 1, un5 , un5 , un5 , un1 , zyx1, rgb
 PIPE_FORMAT_B5G5R5A1_UNORM        , plain, 1, 1, un5 , un5 , un5 , un1 , zyxw, rgb
 PIPE_FORMAT_B4G4R4A4_UNORM        , plain, 1, 1, un4 , un4 , un4 , un4 , zyxw, rgb
 PIPE_FORMAT_B5G6R5_UNORM          , plain, 1, 1, un5 , un6 , un5 ,     , zyx1, rgb
@@ -109,14 +110,18 @@ PIPE_FORMAT_UYVY                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz
 PIPE_FORMAT_YUYV                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, yuv
 
 # Compressed formats
-PIPE_FORMAT_DXT1_RGB              , compressed, 4, 4, x64 ,     ,     ,     , xyz1, rgb
-PIPE_FORMAT_DXT1_RGBA             , compressed, 4, 4, x64 ,     ,     ,     , xyzw, rgb
-PIPE_FORMAT_DXT3_RGBA             , compressed, 4, 4, x128,     ,     ,     , xyzw, rgb
-PIPE_FORMAT_DXT5_RGBA             , compressed, 4, 4, x128,     ,     ,     , xyzw, rgb
-PIPE_FORMAT_DXT1_SRGB             , compressed, 4, 4, x64 ,     ,     ,     , xyz1, srgb
-PIPE_FORMAT_DXT1_SRGBA            , compressed, 4, 4, x64 ,     ,     ,     , xyzw, srgb
-PIPE_FORMAT_DXT3_SRGBA            , compressed, 4, 4, x128,     ,     ,     , xyzw, srgb
-PIPE_FORMAT_DXT5_SRGBA            , compressed, 4, 4, x128,     ,     ,     , xyzw, srgb
+# - http://en.wikipedia.org/wiki/S3_Texture_Compression
+# - http://www.opengl.org/registry/specs/EXT/texture_compression_s3tc.txt
+# - http://www.opengl.org/registry/specs/ARB/texture_compression_rgtc.txt
+# - http://msdn.microsoft.com/en-us/library/bb694531.aspx
+PIPE_FORMAT_DXT1_RGB              , s3tc, 4, 4, x64 ,     ,     ,     , xyz1, rgb
+PIPE_FORMAT_DXT1_RGBA             , s3tc, 4, 4, x64 ,     ,     ,     , xyzw, rgb
+PIPE_FORMAT_DXT3_RGBA             , s3tc, 4, 4, x128,     ,     ,     , xyzw, rgb
+PIPE_FORMAT_DXT5_RGBA             , s3tc, 4, 4, x128,     ,     ,     , xyzw, rgb
+PIPE_FORMAT_DXT1_SRGB             , s3tc, 4, 4, x64 ,     ,     ,     , xyz1, srgb
+PIPE_FORMAT_DXT1_SRGBA            , s3tc, 4, 4, x64 ,     ,     ,     , xyzw, srgb
+PIPE_FORMAT_DXT3_SRGBA            , s3tc, 4, 4, x128,     ,     ,     , xyzw, srgb
+PIPE_FORMAT_DXT5_SRGBA            , s3tc, 4, 4, x128,     ,     ,     , xyzw, srgb
 
 # Straightforward D3D10-like formats (also used for 
 # vertex buffer element description)
diff --git a/src/gallium/auxiliary/util/u_format.h b/src/gallium/auxiliary/util/u_format.h
index c08fdcafcc..98d4b98ebb 100644
--- a/src/gallium/auxiliary/util/u_format.h
+++ b/src/gallium/auxiliary/util/u_format.h
@@ -56,15 +56,23 @@ enum util_format_layout {
     *
     * This is for formats like YV12 where there is less than one sample per
     * pixel.
-    *
-    * XXX: This could actually b
     */
    UTIL_FORMAT_LAYOUT_SUBSAMPLED = 3,
 
    /**
-    * An unspecified compression algorithm.
+    * S3 Texture Compression formats.
+    */
+   UTIL_FORMAT_LAYOUT_S3TC = 4,
+
+   /**
+    * Red-Green Texture Compression formats.
+    */
+   UTIL_FORMAT_LAYOUT_RGTC = 5,
+
+   /**
+    * Everything else that doesn't fit in any of the above layouts.
     */
-   UTIL_FORMAT_LAYOUT_COMPRESSED = 4
+   UTIL_FORMAT_LAYOUT_OTHER = 6
 };
 
 
@@ -210,7 +218,7 @@ util_format_name(enum pipe_format format)
 }
 
 static INLINE boolean 
-util_format_is_compressed(enum pipe_format format)
+util_format_is_s3tc(enum pipe_format format)
 {
    const struct util_format_description *desc = util_format_description(format);
 
@@ -219,7 +227,7 @@ util_format_is_compressed(enum pipe_format format)
       return FALSE;
    }
 
-   return desc->layout == UTIL_FORMAT_LAYOUT_COMPRESSED ? TRUE : FALSE;
+   return desc->layout == UTIL_FORMAT_LAYOUT_S3TC ? TRUE : FALSE;
 }
 
 static INLINE boolean 
diff --git a/src/gallium/auxiliary/util/u_format_tests.c b/src/gallium/auxiliary/util/u_format_tests.c
index 182a474044..9d6debcd8c 100644
--- a/src/gallium/auxiliary/util/u_format_tests.c
+++ b/src/gallium/auxiliary/util/u_format_tests.c
@@ -120,6 +120,13 @@ util_format_test_cases[] =
     * 16-bit rendertarget formats
     */
 
+   {PIPE_FORMAT_B5G5R5X1_UNORM, PACKED_1x16(0x7fff), PACKED_1x16(0x0000), {0.0, 0.0, 0.0, 0.0}},
+   {PIPE_FORMAT_B5G5R5X1_UNORM, PACKED_1x16(0x7fff), PACKED_1x16(0x001f), {0.0, 0.0, 1.0, 0.0}},
+   {PIPE_FORMAT_B5G5R5X1_UNORM, PACKED_1x16(0x7fff), PACKED_1x16(0x03e0), {0.0, 1.0, 0.0, 0.0}},
+   {PIPE_FORMAT_B5G5R5X1_UNORM, PACKED_1x16(0x7fff), PACKED_1x16(0x7c00), {1.0, 0.0, 0.0, 0.0}},
+   {PIPE_FORMAT_B5G5R5X1_UNORM, PACKED_1x16(0x7fff), PACKED_1x16(0x8000), {0.0, 0.0, 0.0, 1.0}},
+   {PIPE_FORMAT_B5G5R5X1_UNORM, PACKED_1x16(0x7fff), PACKED_1x16(0xffff), {1.0, 1.0, 1.0, 1.0}},
+
    {PIPE_FORMAT_B5G5R5A1_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0x0000), {0.0, 0.0, 0.0, 0.0}},
    {PIPE_FORMAT_B5G5R5A1_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0x001f), {0.0, 0.0, 1.0, 0.0}},
    {PIPE_FORMAT_B5G5R5A1_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0x03e0), {0.0, 1.0, 0.0, 0.0}},
diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c
index 5c51b53d7b..509d38754f 100644
--- a/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -938,6 +938,7 @@ format_to_type_comps(enum pipe_format pformat,
       *datatype = DTYPE_UBYTE;
       *comps = 4;
       return;
+   case PIPE_FORMAT_B5G5R5X1_UNORM:
    case PIPE_FORMAT_B5G5R5A1_UNORM:
       *datatype = DTYPE_USHORT_1_5_5_5_REV;
       *comps = 4;
@@ -1460,7 +1461,7 @@ void util_gen_mipmap_flush( struct gen_mipmap_state *ctx )
  * Generate mipmap images.  It's assumed all needed texture memory is
  * already allocated.
  *
- * \param pt  the texture to generate mipmap levels for
+ * \param psv  the sampler view to the texture to generate mipmap levels for
  * \param face  which cube face to generate mipmaps for (0 for non-cube maps)
  * \param baseLevel  the first mipmap level to use as a src
  * \param lastLevel  the last mipmap level to generate
@@ -1469,12 +1470,13 @@ void util_gen_mipmap_flush( struct gen_mipmap_state *ctx )
  */
 void
 util_gen_mipmap(struct gen_mipmap_state *ctx,
-                struct pipe_texture *pt,
+                struct pipe_sampler_view *psv,
                 uint face, uint baseLevel, uint lastLevel, uint filter)
 {
    struct pipe_context *pipe = ctx->pipe;
    struct pipe_screen *screen = pipe->screen;
    struct pipe_framebuffer_state fb;
+   struct pipe_texture *pt = psv->texture;
    void *fs = (pt->target == PIPE_TEXTURE_CUBE) ? ctx->fsCube : ctx->fs2d;
    uint dstLevel;
    uint zslice = 0;
@@ -1492,7 +1494,7 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
           filter == PIPE_TEX_FILTER_NEAREST);
 
    /* check if we can render in the texture's format */
-   if (!screen->is_format_supported(screen, pt->format, PIPE_TEXTURE_2D,
+   if (!screen->is_format_supported(screen, psv->format, PIPE_TEXTURE_2D,
                                     PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) {
       fallback_gen_mipmap(ctx, pt, face, baseLevel, lastLevel);
       return;
@@ -1503,7 +1505,7 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
    cso_save_depth_stencil_alpha(ctx->cso);
    cso_save_rasterizer(ctx->cso);
    cso_save_samplers(ctx->cso);
-   cso_save_sampler_textures(ctx->cso);
+   cso_save_fragment_sampler_views(ctx->cso);
    cso_save_framebuffer(ctx->cso);
    cso_save_fragment_shader(ctx->cso);
    cso_save_vertex_shader(ctx->cso);
@@ -1572,7 +1574,7 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
       cso_single_sampler(ctx->cso, 0, &ctx->sampler);
       cso_single_sampler_done(ctx->cso);
 
-      cso_set_sampler_textures(ctx->cso, 1, &pt);
+      cso_set_fragment_sampler_views(ctx->cso, 1, &psv);
 
       /* quad coords in clip coords */
       offset = set_vertex_data(ctx,
@@ -1597,7 +1599,7 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
    cso_restore_depth_stencil_alpha(ctx->cso);
    cso_restore_rasterizer(ctx->cso);
    cso_restore_samplers(ctx->cso);
-   cso_restore_sampler_textures(ctx->cso);
+   cso_restore_fragment_sampler_views(ctx->cso);
    cso_restore_framebuffer(ctx->cso);
    cso_restore_fragment_shader(ctx->cso);
    cso_restore_vertex_shader(ctx->cso);
diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.h b/src/gallium/auxiliary/util/u_gen_mipmap.h
index 54608f9466..35ac9daeaa 100644
--- a/src/gallium/auxiliary/util/u_gen_mipmap.h
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.h
@@ -59,7 +59,7 @@ util_gen_mipmap_flush( struct gen_mipmap_state *ctx );
 
 extern void
 util_gen_mipmap(struct gen_mipmap_state *ctx,
-                struct pipe_texture *pt,
+                struct pipe_sampler_view *psv,
                 uint face, uint baseLevel, uint lastLevel, uint filter);
 
 
diff --git a/src/gallium/auxiliary/util/u_inlines.h b/src/gallium/auxiliary/util/u_inlines.h
index e7255e3baa..e22ab188e1 100644
--- a/src/gallium/auxiliary/util/u_inlines.h
+++ b/src/gallium/auxiliary/util/u_inlines.h
@@ -120,6 +120,16 @@ pipe_texture_reference(struct pipe_texture **ptr, struct pipe_texture *tex)
    *ptr = tex;
 }
 
+static INLINE void
+pipe_sampler_view_reference(struct pipe_sampler_view **ptr, struct pipe_sampler_view *view)
+{
+   struct pipe_sampler_view *old_view = *ptr;
+
+   if (pipe_reference(&(*ptr)->reference, &view->reference))
+      old_view->context->sampler_view_destroy(old_view->context, old_view);
+   *ptr = view;
+}
+
 
 /*
  * Convenience wrappers for screen buffer functions.
diff --git a/src/gallium/auxiliary/util/u_pack_color.h b/src/gallium/auxiliary/util/u_pack_color.h
index 50f1b1670b..c5fd7a6783 100644
--- a/src/gallium/auxiliary/util/u_pack_color.h
+++ b/src/gallium/auxiliary/util/u_pack_color.h
@@ -92,6 +92,11 @@ util_pack_color_ub(ubyte r, ubyte g, ubyte b, ubyte a,
          uc->us = ((r & 0xf8) << 8) | ((g & 0xfc) << 3) | (b >> 3);
       }
       return;
+   case PIPE_FORMAT_B5G5R5X1_UNORM:
+      {
+         uc->us = ((0x80) << 8) | ((r & 0xf8) << 7) | ((g & 0xf8) << 2) | (b >> 3);
+      }
+      return;
    case PIPE_FORMAT_B5G5R5A1_UNORM:
       {
          uc->us = ((a & 0x80) << 8) | ((r & 0xf8) << 7) | ((g & 0xf8) << 2) | (b >> 3);
@@ -216,6 +221,15 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
          *a = (ubyte) 0xff;
       }
       return;
+   case PIPE_FORMAT_B5G5R5X1_UNORM:
+      {
+         ushort p = uc->us;
+         *r = (ubyte) (((p >>  7) & 0xf8) | ((p >> 12) & 0x7));
+         *g = (ubyte) (((p >>  2) & 0xf8) | ((p >>  7) & 0x7));
+         *b = (ubyte) (((p <<  3) & 0xf8) | ((p >>  2) & 0x7));
+         *a = (ubyte) 0xff;
+      }
+      return;
    case PIPE_FORMAT_B5G5R5A1_UNORM:
       {
          ushort p = uc->us;
@@ -361,6 +375,11 @@ util_pack_color(const float rgba[4], enum pipe_format format, union util_color *
          uc->us = ((r & 0xf8) << 8) | ((g & 0xfc) << 3) | (b >> 3);
       }
       return;
+   case PIPE_FORMAT_B5G5R5X1_UNORM:
+      {
+         uc->us = ((0x80) << 8) | ((r & 0xf8) << 7) | ((g & 0xf8) << 2) | (b >> 3);
+      }
+      return;
    case PIPE_FORMAT_B5G5R5A1_UNORM:
       {
          uc->us = ((a & 0x80) << 8) | ((r & 0xf8) << 7) | ((g & 0xf8) << 2) | (b >> 3);
diff --git a/src/gallium/auxiliary/util/u_sampler.c b/src/gallium/auxiliary/util/u_sampler.c
new file mode 100644
index 0000000000..4d8f861ce4
--- /dev/null
+++ b/src/gallium/auxiliary/util/u_sampler.c
@@ -0,0 +1,100 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "u_format.h"
+#include "u_sampler.h"
+
+
+static void
+default_template(struct pipe_sampler_view *view,
+                 const struct pipe_texture *texture,
+                 enum pipe_format format,
+                 unsigned expand_green_blue)
+{
+   /* XXX: Check if format is compatible with texture->format.
+    */
+
+   view->format = format;
+   view->first_level = 0;
+   view->last_level = texture->last_level;
+   view->swizzle_r = PIPE_SWIZZLE_RED;
+   view->swizzle_g = PIPE_SWIZZLE_GREEN;
+   view->swizzle_b = PIPE_SWIZZLE_BLUE;
+   view->swizzle_a = PIPE_SWIZZLE_ALPHA;
+
+   /* Override default green and blue component expansion to the requested
+    * one.
+    *
+    * Gallium expands nonexistent components to (0,0,0,1), DX9 expands
+    * to (1,1,1,1).  Since alpha is always expanded to 1, and red is
+    * always present, we only really care about green and blue
+    * components.
+    *
+    * To make it look less hackish, one would have to add
+    * UTIL_FORMAT_SWIZZLE_EXPAND to indicate components for expansion
+    * and then override without exceptions or favoring one component
+    * over another.
+    */
+   if (format != PIPE_FORMAT_A8_UNORM) {
+      const struct util_format_description *desc = util_format_description(format);
+
+      assert(desc);
+      if (desc) {
+         if (desc->swizzle[1] == UTIL_FORMAT_SWIZZLE_0) {
+            view->swizzle_g = expand_green_blue;
+         }
+         if (desc->swizzle[2] == UTIL_FORMAT_SWIZZLE_0) {
+            view->swizzle_b = expand_green_blue;
+         }
+      }
+   }
+}
+
+void
+u_sampler_view_default_template(struct pipe_sampler_view *view,
+                                const struct pipe_texture *texture,
+                                enum pipe_format format)
+{
+   /* Expand to (0, 0, 0, 1) */
+   default_template(view,
+                    texture,
+                    format,
+                    PIPE_SWIZZLE_ZERO);
+}
+
+void
+u_sampler_view_default_dx9_template(struct pipe_sampler_view *view,
+                                    const struct pipe_texture *texture,
+                                    enum pipe_format format)
+{
+   /* Expand to (1, 1, 1, 1) */
+   default_template(view,
+                    texture,
+                    format,
+                    PIPE_SWIZZLE_ONE);
+}
diff --git a/src/gallium/auxiliary/util/u_sampler.h b/src/gallium/auxiliary/util/u_sampler.h
new file mode 100644
index 0000000000..bdd061c851
--- /dev/null
+++ b/src/gallium/auxiliary/util/u_sampler.h
@@ -0,0 +1,57 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef U_SAMPLER_H
+#define U_SAMPLER_H
+
+
+#include "pipe/p_defines.h"
+#include "pipe/p_format.h"
+#include "pipe/p_state.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+void
+u_sampler_view_default_template(struct pipe_sampler_view *view,
+                                const struct pipe_texture *texture,
+                                enum pipe_format format);
+
+void
+u_sampler_view_default_dx9_template(struct pipe_sampler_view *view,
+                                    const struct pipe_texture *texture,
+                                    enum pipe_format format);
+
+
+#ifdef __cplusplus
+} /* extern "C" { */
+#endif
+
+#endif /* U_SAMPLER_H */
diff --git a/src/gallium/auxiliary/util/u_tile.c b/src/gallium/auxiliary/util/u_tile.c
index e445895efc..09b2382733 100644
--- a/src/gallium/auxiliary/util/u_tile.c
+++ b/src/gallium/auxiliary/util/u_tile.c
@@ -295,6 +295,55 @@ r8g8b8a8_put_tile_rgba(unsigned *dst,
 }
 
 
+/*** PIPE_FORMAT_B5G5R5X1_UNORM ***/
+
+static void
+x1r5g5b5_get_tile_rgba(const ushort *src,
+                       unsigned w, unsigned h,
+                       float *p,
+                       unsigned dst_stride)
+{
+   unsigned i, j;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++, pRow += 4) {
+         const ushort pixel = *src++;
+         pRow[0] = ((pixel >> 10) & 0x1f) * (1.0f / 31.0f);
+         pRow[1] = ((pixel >>  5) & 0x1f) * (1.0f / 31.0f);
+         pRow[2] = ((pixel      ) & 0x1f) * (1.0f / 31.0f);
+         pRow[3] = 1.0f;
+      }
+      p += dst_stride;
+   }
+}
+
+
+static void
+x1r5g5b5_put_tile_rgba(ushort *dst,
+                       unsigned w, unsigned h,
+                       const float *p,
+                       unsigned src_stride)
+{
+   unsigned i, j;
+
+   for (i = 0; i < h; i++) {
+      const float *pRow = p;
+      for (j = 0; j < w; j++, pRow += 4) {
+         unsigned r, g, b;
+         r = float_to_ubyte(pRow[0]);
+         g = float_to_ubyte(pRow[1]);
+         b = float_to_ubyte(pRow[2]);
+         r = r >> 3;  /* 5 bits */
+         g = g >> 3;  /* 5 bits */
+         b = b >> 3;  /* 5 bits */
+         *dst++ = (1 << 15) | (r << 10) | (g << 5) | b;
+      }
+      p += src_stride;
+   }
+}
+
+
 /*** PIPE_FORMAT_B5G5R5A1_UNORM ***/
 
 static void
@@ -1174,6 +1223,9 @@ pipe_tile_raw_to_rgba(enum pipe_format format,
    case PIPE_FORMAT_A8B8G8R8_UNORM:
       r8g8b8a8_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
       break;
+   case PIPE_FORMAT_B5G5R5X1_UNORM:
+      x1r5g5b5_get_tile_rgba((ushort *) src, w, h, dst, dst_stride);
+      break;
    case PIPE_FORMAT_B5G5R5A1_UNORM:
       a1r5g5b5_get_tile_rgba((ushort *) src, w, h, dst, dst_stride);
       break;
@@ -1275,6 +1327,69 @@ pipe_get_tile_rgba(struct pipe_context *pipe,
 
 
 void
+pipe_get_tile_swizzle(struct pipe_context *pipe,
+		      struct pipe_transfer *pt,
+                      uint x,
+                      uint y,
+                      uint w,
+                      uint h,
+                      uint swizzle_r,
+                      uint swizzle_g,
+                      uint swizzle_b,
+                      uint swizzle_a,
+                      enum pipe_format format,
+                      float *p)
+{
+   unsigned dst_stride = w * 4;
+   void *packed;
+   uint i;
+   float rgba01[6];
+
+   if (pipe_clip_tile(x, y, &w, &h, pt)) {
+      return;
+   }
+
+   packed = MALLOC(util_format_get_nblocks(format, w, h) * util_format_get_blocksize(format));
+   if (!packed) {
+      return;
+   }
+
+   if (format == PIPE_FORMAT_UYVY || format == PIPE_FORMAT_YUYV) {
+      assert((x & 1) == 0);
+   }
+
+   pipe_get_tile_raw(pipe, pt, x, y, w, h, packed, 0);
+
+   pipe_tile_raw_to_rgba(format, packed, w, h, p, dst_stride);
+
+   FREE(packed);
+
+   if (swizzle_r == PIPE_SWIZZLE_RED &&
+       swizzle_g == PIPE_SWIZZLE_GREEN &&
+       swizzle_b == PIPE_SWIZZLE_BLUE &&
+       swizzle_a == PIPE_SWIZZLE_ALPHA) {
+      /* no-op, skip */
+      return;
+   }
+
+   rgba01[PIPE_SWIZZLE_ZERO] = 0.0f;
+   rgba01[PIPE_SWIZZLE_ONE] = 1.0f;
+
+   for (i = 0; i < w * h; i++) {
+      rgba01[PIPE_SWIZZLE_RED] = p[0];
+      rgba01[PIPE_SWIZZLE_GREEN] = p[1];
+      rgba01[PIPE_SWIZZLE_BLUE] = p[2];
+      rgba01[PIPE_SWIZZLE_ALPHA] = p[3];
+
+      *p++ = rgba01[swizzle_r];
+      *p++ = rgba01[swizzle_g];
+      *p++ = rgba01[swizzle_b];
+      *p++ = rgba01[swizzle_a];
+   }
+}
+
+
+void
 pipe_put_tile_rgba(struct pipe_context *pipe,
                    struct pipe_transfer *pt,
                    uint x, uint y, uint w, uint h,
@@ -1305,6 +1420,9 @@ pipe_put_tile_rgba(struct pipe_context *pipe,
    case PIPE_FORMAT_A8B8G8R8_UNORM:
       r8g8b8a8_put_tile_rgba((unsigned *) packed, w, h, p, src_stride);
       break;
+   case PIPE_FORMAT_B5G5R5X1_UNORM:
+      x1r5g5b5_put_tile_rgba((ushort *) packed, w, h, p, src_stride);
+      break;
    case PIPE_FORMAT_B5G5R5A1_UNORM:
       a1r5g5b5_put_tile_rgba((ushort *) packed, w, h, p, src_stride);
       break;
diff --git a/src/gallium/auxiliary/util/u_tile.h b/src/gallium/auxiliary/util/u_tile.h
index 8329087cfa..1d8ce7d8cb 100644
--- a/src/gallium/auxiliary/util/u_tile.h
+++ b/src/gallium/auxiliary/util/u_tile.h
@@ -75,6 +75,20 @@ pipe_get_tile_rgba(struct pipe_context *pipe,
                    float *p);
 
 void
+pipe_get_tile_swizzle(struct pipe_context *pipe,
+		      struct pipe_transfer *pt,
+                      uint x,
+                      uint y,
+                      uint w,
+                      uint h,
+                      uint swizzle_r,
+                      uint swizzle_g,
+                      uint swizzle_b,
+                      uint swizzle_a,
+                      enum pipe_format format,
+                      float *p);
+
+void
 pipe_put_tile_rgba(struct pipe_context *pipe,
                    struct pipe_transfer *pt,
                    uint x, uint y, uint w, uint h,
diff --git a/src/gallium/docs/d3d11ddi.txt b/src/gallium/docs/d3d11ddi.txt
new file mode 100644
index 0000000000..0baf268287
--- /dev/null
+++ b/src/gallium/docs/d3d11ddi.txt
@@ -0,0 +1,492 @@
+This document compares the D3D10/D3D11 device driver interface with Gallium.
+It is written from the perspective of a developer implementing a D3D10/D3D11 driver as a Gallium state tracker.
+
+Note that naming and other cosmetic differences are not noted, since they don't really matter and would severely clutter the document.
+Gallium/OpenGL terminology is used in preference to D3D terminology.
+
+NOTE: this document tries to be complete but most likely isn't fully complete and also not fully correct: please submit patches if you spot anything incorrect
+
+Also note that this is specifically for the DirectX 10/11 Windows Vista/7 DDI interfaces.
+DirectX 9 has both user-mode (for Vista) and kernel mode (pre-Vista) interfaces, but they are significantly different from Gallium due to the presence of a lot of fixed function functionality.
+
+The user-visible DirectX 10/11 interfaces are distinct from the kernel DDI, but they match very closely.
+
+* Accessing Microsoft documentation
+
+See http://msdn.microsoft.com/en-us/library/dd445501.aspx ("D3D11DDI_DEVICEFUNCS") for D3D documentation.
+
+Also see http://download.microsoft.com/download/f/2/d/f2d5ee2c-b7ba-4cd0-9686-b6508b5479a1/direct3d10_web.pdf ("The Direct3D 10 System" by David Blythe) for an introduction to Direct3D 10 and the rationale for its design.
+
+The Windows Driver Kit contains the actual headers, as well as shader bytecode documentation.
+
+To get the headers from Linux, run the following, in a dedicated directory:
+wget http://download.microsoft.com/download/4/A/2/4A25C7D5-EFBE-4182-B6A9-AE6850409A78/GRMWDK_EN_7600_1.ISO
+sudo mount -o loop GRMWDK_EN_7600_1.ISO /mnt/tmp
+cabextract -x /mnt/tmp/wdk/headers_cab001.cab
+rename 's/^_(.*)_[0-9]*$/$1/' *
+sudo umount /mnt/tmp
+
+d3d10umddi.h contains the DDI interface analyzed in this document: note that it is much easier to read this online on MSDN.
+d3d{10,11}TokenizedProgramFormat.hpp contains the shader bytecode definitions: this is not available on MSDN.
+d3d9types.h contains DX9 shader bytecode, and DX9 types
+d3dumddi.h contains the DirectX 9 DDI interface
+
+* Glossary
+
+BC1: DXT1
+BC2: DXT3
+BC3: DXT5
+BC5: RGTC
+BC6H: BPTC float
+BC7: BPTC
+CS = compute shader: OpenCL-like shader
+DS = domain shader: tessellation evaluation shader
+HS = hull shader: tessellation control shader
+IA = input assembler: primitive assembly
+Input layout: vertex elements
+OM = output merger: blender
+PS = pixel shader: fragment shader
+Primitive topology: primitive type
+Resource: buffer or texture
+Shader resource (view): sampler view
+SO = stream out: transform feedback
+Unordered access view: view supporting random read/write access (usually from compute shaders)
+
+* Legend
+
+-: features D3D11 has and Gallium lacks
++: features Gallium has and D3D11 lacks
+!: differences between D3D11 and Gallium
+*: possible improvements to Gallium
+>: references to comparisons of special enumerations
+#: comment
+
+* Gallium functions with no direct D3D10/D3D11 equivalent
+
+clear
+	+ Gallium supports clearing both render targets and depth/stencil with a single call
+
+draw_range_elements
+	+ Gallium supports indexed draw with explicit range
+
+fence_signalled
+fence_finish
+	+ D3D10/D3D11 don't appear to support explicit fencing; queries can often substitute though, and flushing is supported
+
+set_clip_state
+	+ Gallium supports fixed function user clip planes, D3D10/D3D11 only support using the vertex shader for them
+
+set_polygon_stipple
+	+ Gallium supports polygon stipple
+
+surface_fill
+	+ Gallium supports subrectangle fills of surfaces, D3D10 only supports full clears of views
+
+* DirectX 10/11 DDI functions and Gallium equivalents
+
+AbandonCommandList (D3D11 only)
+	- Gallium does not support deferred contexts
+
+CalcPrivateBlendStateSize
+CalcPrivateDepthStencilStateSize
+CalcPrivateDepthStencilViewSize
+CalcPrivateElementLayoutSize
+CalcPrivateGeometryShaderWithStreamOutput
+CalcPrivateOpenedResourceSize
+CalcPrivateQuerySize
+CalcPrivateRasterizerStateSize
+CalcPrivateRenderTargetViewSize
+CalcPrivateResourceSize
+CalcPrivateSamplerSize
+CalcPrivateShaderResourceViewSize
+CalcPrivateShaderSize
+CalcDeferredContextHandleSize (D3D11 only)
+CalcPrivateCommandListSize (D3D11 only)
+CalcPrivateDeferredContextSize (D3D11 only)
+CalcPrivateTessellationShaderSize (D3D11 only)
+CalcPrivateUnorderedAccessViewSize (D3D11 only)
+	! D3D11 allocates private objects itself, using the size computed here
+	* Gallium could do something similar to be able to put the private data inline into state tracker objects: this would allow them to fit in the same cacheline and improve performance
+
+CheckDeferredContextHandleSizes (D3D11 only)
+	- Gallium does not support deferred contexts
+
+CheckFormatSupport -> screen->is_format_supported
+	! Gallium passes usages to this function, D3D11 returns them
+	- Gallium does not differentiate between blendable and non-blendable render targets
+	- Gallium lacks multisampled-texture and multisampled-render-target usages
+
+CheckMultisampleQualityLevels
+	* could merge this with is_format_supported
+	- Gallium lacks multisampling support
+
+CommandListExecute (D3D11 only)
+	- Gallium does not support command lists
+
+CopyStructureCount (D3D11 only)
+	- Gallium does not support unordered access views (views that can be written to arbitrarily from compute shaders)
+
+ClearDepthStencilView -> clear
+ClearRenderTargetView -> clear
+	# D3D11 is not totally clear about whether this applies to any view or only a "currently-bound view"
+	+ Gallium allows to clear both depth/stencil and render target(s) in a single operation
+	+ Gallium supports double-precision depth values (but not rgba values!)
+	* May want to also support double-precision rgba or use "float" for "depth"
+
+ClearUnorderedAccessViewFloat (D3D11 only)
+ClearUnorderedAccessViewUint (D3D11 only)
+	- Gallium does not support unordered access views (views that can be written to arbitrarily from compute shaders)
+
+CreateBlendState (extended in D3D10.1) -> create_blend_state
+	# D3D10 does not support per-RT blending, only D3D10.1 does
+	- Gallium lacks alpha-to-coverage
+	+ Gallium supports logic ops
+	+ Gallium supports dithering
+	+ Gallium supports using the broadcast alpha component of the blend constant color
+
+CreateCommandList (D3D11 only)
+	- Gallium does not support command lists
+
+CreateComputeShader (D3D11 only)
+	- Gallium does not support compute shaders
+
+CreateDeferredContext (D3D11 only)
+	- Gallium does not support deferred contexts
+
+CreateDomainShader (D3D11 only)
+	- Gallium does not support domain shaders
+
+CreateHullShader (D3D11 only)
+	- Gallium does not support hull shaders
+
+CreateUnorderedAccessView (D3D11 only)
+	- Gallium does not support unordered access views
+
+CreateDepthStencilState -> create_depth_stencil_alpha_state
+	! D3D11 has both a global stencil enable, and front/back enables; Gallium has only front/back enables
+	+ Gallium has per-face writemask/valuemasks, D3D11 uses the same value for back and front
+	+ Gallium supports the alpha test, which D3D11 lacks
+
+CreateDepthStencilView -> get_tex_surface
+CreateRenderTargetView -> get_tex_surface
+	! Gallium merges depthstencil and rendertarget views into pipe_surface, which also doubles as a 2D surface abstraction
+	- lack of texture array support
+	- lack of render-to-buffer support
+	+ Gallium supports using 3D texture zslices as a depth/stencil buffer (in theory)
+
+CreateElementLayout -> create_vertex_elements_state
+	! D3D11 allows sparse vertex elements (via InputRegister); in Gallium they must be specified sequentially
+	! D3D11 has an extra flag (InputSlotClass) that is the same as instance_divisor == 0
+
+CreateGeometryShader -> create_gs_state
+CreateGeometryShaderWithStreamOutput -> create_gs_state
+CreatePixelShader -> create_fs_state
+CreateVertexShader -> create_vs_state
+	> bytecode is different (see D3d10tokenizedprogramformat.hpp)
+	! D3D11 describes input/outputs separately from bytecode; Gallium has the tgsi_scan.c module to extract it from TGSI
+	@ TODO: look into DirectX 10/11 semantics specification and bytecode
+
+CheckCounter
+CheckCounterInfo
+CreateQuery -> create_query
+	- Gallium only supports occlusion, primitives generated and primitives emitted queries
+	! D3D11 implements fences with "event" queries
+	* TIMESTAMP could be implemented as an additional fields for other queries: some cards have hardware support for exactly this
+	* OCCLUSIONPREDICATE is required for the OpenGL v2 occlusion query functionality
+	* others are performance counters, we may want them but they are not critical
+
+CreateRasterizerState
+	- Gallium lacks clamping of polygon offset depth biases
+	- Gallium lacks support to disable depth clipping
+	- Gallium lacks multisampling
+	+ Gallium, like OpenGL, supports PIPE_POLYGON_MODE_POINT
+	+ Gallium, like OpenGL, supports per-face polygon fill modes
+	+ Gallium, like OpenGL, supports culling everything
+	+ Gallium, like OpenGL, supports two-side lighting; D3D11 only has the facing attribute
+	+ Gallium, like OpenGL, supports per-fill-mode polygon offset enables
+	+ Gallium, like OpenGL, supports polygon smoothing
+	+ Gallium, like OpenGL, supports polygon stipple
+	+ Gallium, like OpenGL, supports point smoothing
+	+ Gallium, like OpenGL, supports point sprites
+	+ Gallium supports specifying point quad rasterization
+	+ Gallium, like OpenGL, supports per-point point size
+	+ Gallium, like OpenGL, supports line smoothing
+	+ Gallium, like OpenGL, supports line stipple
+	+ Gallium supports line last pixel rule specification
+	+ Gallium, like OpenGL, supports provoking vertex convention
+	+ Gallium supports D3D9 rasterization rules
+	+ Gallium supports fixed line width
+	+ Gallium supports fixed point size
+
+CreateResource -> texture_create or buffer_create
+	! D3D11 passes the dimensions of all mipmap levels to the create call, while Gallium has an implicit floor(x/2) rule
+	# Note that hardware often has the implicit rule, so the D3D11 interface seems to make little sense
+	# Also, the D3D11 API does not allow the user to specify mipmap sizes, so this really seems a dubious decision on Microsoft's part
+	- D3D11 supports specifying initial data to write in the resource
+	- Gallium lacks support for stream output buffer usage
+	- Gallium does not support unordered access buffers
+	! D3D11 specifies mapping flags (i.e. read/write/discard);:it's unclear what they are used for here
+	- D3D11 supports odd things in the D3D10_DDI_RESOURCE_MISC_FLAG enum (D3D10_DDI_RESOURCE_MISC_DISCARD_ON_PRESENT, D3D11_DDI_RESOURCE_MISC_BUFFER_ALLOW_RAW_VIEWS, D3D11_DDI_RESOURCE_MISC_BUFFER_STRUCTURED)
+	- Gallium does not support indirect draw call parameter buffers
+	- Gallium lacks multisampling
+	- Gallium lacks array textures
+	! D3D11 supports specifying hardware modes and other stuff here for scanout resources
+	+ Gallium allows specifying minimum buffer alignment
+	! D3D11 implements cube maps as 2D array textures
+
+CreateSampler
+	- D3D11 supports a monochrome convolution filter for "text filtering"
+	+ Gallium supports non-normalized coordinates
+	+ Gallium supports CLAMP, MIRROR_CLAMP and MIRROR_CLAMP_TO_BORDER
+	+ Gallium supports setting min/max/mip filters and anisotropy independently
+
+CreateShaderResourceView (extended in D3D10.1) -> create_sampler_view
+	- Gallium lacks sampler views over buffers
+	- Gallium lacks texture arrays, and cube map views over texture arrays
+	+ Gallium supports specifying a swizzle
+	! D3D11 implements "cube views" as views into a 2D array texture
+
+CsSetConstantBuffers (D3D11 only)
+CsSetSamplers (D3D11 only)
+CsSetShader (D3D11 only)
+CsSetShaderResources (D3D11 only)
+CsSetShaderWithIfaces (D3D11 only)
+CsSetUnorderedAccessViews (D3D11 only)
+	- Gallium does not support compute shaders
+
+DestroyBlendState
+DestroyCommandList (D3D11 only)
+DestroyDepthStencilState
+DestroyDepthStencilView
+DestroyDevice
+DestroyElementLayout
+DestroyQuery
+DestroyRasterizerState
+DestroyRenderTargetView
+DestroyResource
+DestroySampler
+DestroyShader
+DestroyShaderResourceView
+DestroyUnorderedAccessView (D3D11 only)
+	# these are trivial
+
+Dispatch (D3D11 only)
+	- Gallium does not support compute shaders
+
+DispatchIndirect (D3D11 only)
+	- Gallium does not support compute shaders
+
+Draw -> draw_arrays
+	! D3D11 sets primitive modes separately with IaSetTopology: it's not obvious which is better
+
+DrawAuto
+	- Gallium lacks stream out and DrawAuto
+
+DrawIndexed -> draw_elements
+	! D3D11 sets primitive modes separately with IaSetTopology: it's not obvious which is better
+	* may want to add a separate set_index_buffer
+	- Gallium lacks base vertex for indexed draw calls
+	+ D3D11 lacks draw_range_elements functionality, which is required for OpenGL
+
+DrawIndexedInstanced -> draw_elements_instanced
+	! D3D11 sets primitive modes separately with IaSetTopology: it's not obvious which is better
+	* may want to add a separate set_index_buffer
+	- Gallium lacks base vertex for indexed draw calls
+
+DrawIndexedInstancedIndirect (D3D11 only) -> call draw_elements_instanced multiple times in software
+	# this allows to use an hardware buffer to specify the parameters for multiple draw_elements_instanced calls
+	- Gallium does not support draw call parameter buffers and indirect draw
+
+DrawInstanced -> draw_arrays_instanced
+	! D3D11 sets primitive modes separately with IaSetTopology: it's not obvious which is better
+
+DrawInstancedIndirect (D3D11 only) -> call draw_arrays_instanced multiple times in software
+	# this allows to use an hardware buffer to specify the parameters for multiple draw_arrays_instanced calls
+	- Gallium does not support draw call parameter buffers and indirect draws
+
+DsSetConstantBuffers (D3D11 only)
+DsSetSamplers (D3D11 only)
+DsSetShader (D3D11 only)
+DsSetShaderResources (D3D11 only)
+DsSetShaderWithIfaces (D3D11 only)
+	- Gallium does not support domain shaders
+
+Flush -> flush
+	! Gallium supports fencing and several kinds of flushing here, D3D11 just has a dumb glFlush-like function
+
+GenMips
+	- Gallium lacks a mipmap generation interface, and does this manually with the 3D engine
+	* it may be useful to add a mipmap generation interface, since the hardware (especially older cards) may have a better way than using the 3D engine
+
+GsSetConstantBuffers -> for(i = StartBuffer; i < NumBuffers; ++i) set_constant_buffer(PIPE_SHADER_GEOMETRY, i, phBuffers[i])
+
+GsSetSamplers
+	- Gallium does not support sampling in geometry shaders
+
+GsSetShader -> bind_gs_state
+
+GsSetShaderWithIfaces (D3D11 only)
+	- Gallium does not support shader interfaces
+
+GsSetShaderResources
+	- Gallium does not support sampling in geometry shaders
+
+HsSetConstantBuffers (D3D11 only)
+HsSetSamplers (D3D11 only)
+HsSetShader (D3D11 only)
+HsSetShaderResources (D3D11 only)
+HsSetShaderWithIfaces (D3D11 only)
+	- Gallium does not support hull shaders
+
+IaSetIndexBuffer
+	! Gallium passes this to the draw_elements or draw_elements_instanced calls
+	+ Gallium supports 8-bit indices
+	! the D3D11 interface allows index-size-unaligned byte offsets into index buffers; it's not clear whether they actually work
+
+IaSetInputLayout -> bind_vertex_elements_state
+
+IaSetTopology
+	! Gallium passes the topology = primitive type to the draw calls
+	* may want to add an interface for this
+	- Gallium lacks support for DirectX 11 tessellated primitives
+	+ Gallium supports line loops, triangle fans, quads, quad strips and polygons
+
+IaSetVertexBuffers -> set_vertex_buffers
+	+ Gallium allows to specify a max_index here
+	- Gallium only allows setting all vertex buffers at once, while D3D11 supports setting a subset
+
+OpenResource -> texture_from_handle
+
+PsSetConstantBuffers -> for(i = StartBuffer; i < NumBuffers; ++i) set_constant_buffer(PIPE_SHADER_FRAGMENT, i, phBuffers[i])
+	* may want to split into fragment/vertex-specific versions
+
+PsSetSamplers -> bind_fragment_sampler_states
+	* may want to allow binding subsets instead of all at once
+
+PsSetShader -> bind_fs_state
+
+PsSetShaderWithIfaces (D3D11 only)
+	- Gallium does not support shader interfaces
+
+PsSetShaderResources -> set_fragment_sampler_views
+	* may want to allow binding subsets instead of all at once
+
+QueryBegin -> begin_query
+
+QueryEnd -> end_query
+
+QueryGetData -> get_query_result
+	- D3D11 supports reading an arbitrary data chunk for query results, Gallium only supports reading a 64-bit integer
+	+ D3D11 doesn't seem to support actually waiting for the query result (?!)
+	- D3D11 supports optionally not flushing command buffers here and instead returning DXGI_DDI_ERR_WASSTILLDRAWING
+
+RecycleCommandList (D3D11 only)
+RecycleCreateCommandList (D3D11 only)
+RecycleDestroyCommandList (D3D11 only)
+	- Gallium does not support command lists
+
+RecycleCreateDeferredContext (D3D11 only)
+	- Gallium does not support deferred contexts
+
+RelocateDeviceFuncs
+	- Gallium does not support moving pipe_context, while D3D11 seems to, using this
+
+ResetPrimitiveID (D3D10.1+ only, #ifdef D3D10PSGP)
+	# used to do vertex processing on the GPU on Intel G45 chipsets when it is faster this way (see www.intel.com/Assets/PDF/whitepaper/322931.pdf)
+	# presumably this resets the primitive id system value
+	- Gallium does not support vertex pipeline bypass anymore
+
+ResourceCopy
+ResourceCopyRegion
+ResourceConvert (D3D10.1+ only)
+ResourceConvertRegion (D3D10.1+ only)
+	-> surface_copy
+	- Gallium does not support hardware buffer copies
+	- Gallium does not support copying 3D texture subregions in a single call
+
+ResourceIsStagingBusy -> is_texture_referenced, is_buffer_referenced
+	- Gallium does not support checking reference for a whole texture, but only a specific surface
+
+ResourceReadAfterWriteHazard
+	! Gallium specifies hides this, except for the render and texture caches
+
+ResourceResolveSubresource
+	- Gallium does not support multisample sample resolution
+
+ResourceMap
+ResourceUnmap
+DynamicConstantBufferMapDiscard
+DynamicConstantBufferUnmap
+DynamicIABufferMapDiscard
+DynamicIABufferMapNoOverwrite
+DynamicIABufferUnmap
+DynamicResourceMapDiscard
+DynamicResourceUnmap
+StagingResourceMap
+StagingResourceUnmap
+	-> buffer_map / buffer_unmap
+	-> transfer functions
+	! Gallium and D3D have different semantics for transfers
+	* D3D separates vertex/index buffers from constant buffers
+	! D3D separates some buffer flags into specialized calls
+
+ResourceUpdateSubresourceUP -> transfer functionality, transfer_inline_write in gallium-resources
+DefaultConstantBufferUpdateSubresourceUP -> transfer functionality, transfer_inline_write in gallium-resources
+
+SetBlendState -> bind_blend_state and set_blend_color
+	! D3D11 fuses bind_blend_state and set_blend_color in a single function
+	- Gallium lacks the sample mask
+
+SetDepthStencilState -> bind_depth_stencil_alpha_state and set_stencil_ref
+	! D3D11 fuses bind_depth_stencil_alpha_state and set_stencil_ref in a single function
+
+SetPredication -> render_condition
+	# here both D3D11 and Gallium seem very limited (hardware is too, probably though)
+	# ideally, we should support nested conditional rendering, as well as more complex tests (checking for an arbitrary range, after an AND with arbitrary mask )
+	# of couse, hardware support is probably as limited as OpenGL/D3D11
+	+ Gallium, like NV_conditional_render, supports by-region and wait flags
+	- D3D11 supports predication conditional on being equal any value (along with occlusion predicates); Gallium only supports on non-zero
+
+SetRasterizerState -> bind_rasterizer_state
+
+SetRenderTargets (extended in D3D11) -> set_framebuffer_state
+	! Gallium passed a width/height here, D3D11 does not
+	! Gallium lacks ClearTargets (but this is redundant and the driver can trivially compute this if desired)
+	- Gallium does not support unordered access views
+	- Gallium does not support geometry shader selection of texture array image / 3D texture zslice
+
+SetResourceMinLOD (D3D11 only)
+	- Gallium does not support min lod directly on textures
+
+SetScissorRects
+	- Gallium lacks support for multiple geometry-shader-selectable scissor rectangles D3D11 has
+
+SetTextFilterSize
+	- Gallium lacks support for text filters
+
+SetVertexPipelineOutput (D3D10.1+ only)
+	# used to do vertex processing on the GPU on Intel G45 chipsets when it is faster this way (see www.intel.com/Assets/PDF/whitepaper/322931.pdf)
+	- Gallium does not support vertex pipeline bypass anymore
+
+SetViewports
+	- Gallium lacks support for multiple geometry-shader-selectable viewports D3D11 has
+
+ShaderResourceViewReadAfterWriteHazard -> flush(PIPE_FLUSH_RENDER_CACHE)
+	- Gallium does not support specifying this per-render-target/view
+
+SoSetTargets
+	- Gallium does not support stream out
+
+VsSetConstantBuffers -> for(i = StartBuffer; i < NumBuffers; ++i) set_constant_buffer(PIPE_SHADER_VERTEX, i, phBuffers[i])
+	* may want to split into fragment/vertex-specific versions
+
+VsSetSamplers -> bind_vertex_sampler_states
+	* may want to allow binding subsets instead of all at once
+
+VsSetShader -> bind_vs_state
+
+VsSetShaderWithIfaces (D3D11 only)
+	- Gallium does not support shader interfaces
+
+VsSetShaderResources  -> set_fragment_sampler_views
+	* may want to allow binding subsets instead of all at once
diff --git a/src/gallium/docs/source/context.rst b/src/gallium/docs/source/context.rst
index 4608e97adb..2b0941010b 100644
--- a/src/gallium/docs/source/context.rst
+++ b/src/gallium/docs/source/context.rst
@@ -40,8 +40,7 @@ buffers, surfaces) are bound to the driver.
   are mostly restricted to the first one right now).
 
 * ``set_framebuffer_state``
-* ``set_fragment_sampler_textures``
-* ``set_vertex_sampler_textures``
+
 * ``set_vertex_buffers``
 
 
@@ -51,6 +50,7 @@ Non-CSO State
 These pieces of state are too small, variable, and/or trivial to have CSO
 objects. They all follow simple, one-method binding calls, e.g.
 ``set_blend_color``.
+
 * ``set_stencil_ref`` sets the stencil front and back reference values
   which are used as comparison values in stencil test.
 * ``set_blend_color``
@@ -63,6 +63,41 @@ objects. They all follow simple, one-method binding calls, e.g.
 * ``set_viewport_state``
 
 
+Sampler Views
+^^^^^^^^^^^^^
+
+These are the means to bind textures to shader stages. To create one, specify
+its format, swizzle and LOD range in sampler view template.
+
+If texture format is different than template format, it is said the texture
+is being cast to another format. Casting can be done only between compatible
+formats, that is formats that have matching component order and sizes.
+
+Swizzle fields specify they way in which fetched texel components are placed
+in the result register. For example, ``swizzle_r`` specifies what is going to be
+placed in first component of result register.
+
+The ``first_level`` and ``last_level`` fields of sampler view template specify
+the LOD range the texture is going to be constrained to.
+
+* ``set_fragment_sampler_views`` binds an array of sampler views to
+  fragment shader stage. Every binding point acquires a reference
+  to a respective sampler view and releases a reference to the previous
+  sampler view.
+
+* ``set_vertex_sampler_views`` binds an array of sampler views to vertex
+  shader stage. Every binding point acquires a reference to a respective
+  sampler view and releases a reference to the previous sampler view.
+
+* ``create_sampler_view`` creates a new sampler view. ``texture`` is associated
+  with the sampler view which results in sampler view holding a reference
+  to the texture. Format specified in template must be compatible
+  with texture format.
+
+* ``sampler_view_destroy`` destroys a sampler view and releases its reference
+  to associated texture.
+
+
 Clearing
 ^^^^^^^^
 
diff --git a/src/gallium/docs/source/cso/rasterizer.rst b/src/gallium/docs/source/cso/rasterizer.rst
index ccd9136a2e..e8dc82964f 100644
--- a/src/gallium/docs/source/cso/rasterizer.rst
+++ b/src/gallium/docs/source/cso/rasterizer.rst
@@ -7,7 +7,7 @@ The rasterizer state controls the rendering of points, lines and triangles.
 Attributes include polygon culling state, line width, line stipple,
 multisample state, scissoring and flat/smooth shading.
 
-Members
+Shading
 -------
 
 flatshade
@@ -46,6 +46,49 @@ There are several important exceptions to the specification of this rule.
   second vertex, not the first. This permits each segment of the fan to have
   a different color.
 
+Points
+------
+
+sprite_coord_enable
+^^^^^^^^^^^^^^^^^^^
+
+Specifies if a texture unit has its texture coordinates replaced or not. This
+is a packed bitfield containing the enable for all texcoords -- if all bits
+are zero, point sprites are effectively disabled. If any bit is set, then
+point_smooth and point_quad_rasterization are ignored; point smoothing is
+disabled and points are always rasterized as quads. If enabled, the four
+vertices of the resulting quad will be assigned texture coordinates,
+according to sprite_coord_mode.
+
+sprite_coord_mode
+^^^^^^^^^^^^^^^^^
+
+Specifies how the value for each shader output should be computed when drawing
+point sprites. For PIPE_SPRITE_COORD_LOWER_LEFT, the lower-left vertex will
+have coordinates (0,0,0,1). For PIPE_SPRITE_COORD_UPPER_LEFT, the upper-left
+vertex will have coordinates (0,0,0,1).
+This state is used by :ref:`Draw` to generate texcoords.
+
+.. note::
+
+    When geometry shaders are available, a special geometry shader could be
+    used instead of this functionality, to convert incoming points into quads
+    with the proper texture coordinates.
+
+point_quad_rasterization
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+Determines if points should be rasterized as quads or points. Certain APIs,
+like Direct3D, always use quad rasterization for points, regardless of
+whether point sprites are enabled or not. If this state is enabled, point
+smoothing and antialiasing are disabled, and sprite coordinates are not
+generated.
+
+.. note::
+
+   Some renderers always internally translate points into quads; this state
+   still affects those renderers by overriding other rasterization state.
+
 Other Members
 ^^^^^^^^^^^^^
 
@@ -107,37 +150,6 @@ point_size_per_vertex
     Whether vertices have a point size element.
 point_size
     The size of points, if not specified per-vertex.
-sprite_coord_enable
-    Specifies if a coord has its texture coordinates replaced or not. This
-    is a packed bitfield containing the enable for all coords - if all are 0
-    point sprites are effectively disabled, though points may still be
-    rendered slightly different according to point_quad_rasterization.
-    If any coord is non-zero, point_smooth should be disabled, and
-    point_quad_rasterization enabled.
-    If enabled, the four vertices of the resulting quad will be assigned
-    texture coordinates, according to sprite_coord_mode.
-sprite_coord_mode
-    Specifies how the value for each shader output should be computed when
-    drawing sprites, for each coord which has sprite_coord_enable set.
-    For PIPE_SPRITE_COORD_LOWER_LEFT, the lower left vertex will have
-    coordinate (0,0,0,1).
-    For PIPE_SPRITE_COORD_UPPER_LEFT, the upper-left vertex will have
-    coordinate (0,0,0,1).
-    This state is needed by :ref:`Draw` because that's where each
-    point vertex is converted into four quad vertices.  There's no other
-    place to emit the new vertex texture coordinates which are required for
-    sprite rendering.
-    Note that when geometry shaders are available, this state could be
-    removed.  A special geometry shader defined by the state tracker could
-    convert the incoming points into quads with the proper texture coords.
-point_quad_rasterization
-    This determines if points should be rasterized as quads or points.
-    d3d always uses quad rasterization for points, regardless if point sprites
-    are enabled or not, but OGL has different rules. If point_quad_rasterization
-    is set, point_smooth should be disabled, and points will be rendered as
-    squares even if multisample is enabled.
-    sprite_coord_enable should be zero if point_quad_rasterization is not
-    enabled.
 
 scissor
     Whether the scissor test is enabled.
diff --git a/src/gallium/docs/source/cso/velems.rst b/src/gallium/docs/source/cso/velems.rst
index 8e758fae10..92cde014fb 100644
--- a/src/gallium/docs/source/cso/velems.rst
+++ b/src/gallium/docs/source/cso/velems.rst
@@ -1,4 +1,4 @@
-.. _vertex,elements
+.. _vertexelements:
 
 Vertex Elements
 ===============
diff --git a/src/gallium/drivers/cell/ppu/cell_context.h b/src/gallium/drivers/cell/ppu/cell_context.h
index 28f80b82cd..f7e2284445 100644
--- a/src/gallium/drivers/cell/ppu/cell_context.h
+++ b/src/gallium/drivers/cell/ppu/cell_context.h
@@ -97,7 +97,7 @@ struct cell_velems_state
 {
    unsigned count;
    struct pipe_vertex_element velem[PIPE_MAX_ATTRIBS];
-}
+};
 
 /**
  * Per-context state, subclass of pipe_context.
@@ -127,6 +127,7 @@ struct cell_context
    struct pipe_poly_stipple poly_stipple;
    struct pipe_scissor_state scissor;
    struct cell_texture *texture[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
    uint num_textures;
    struct pipe_viewport_state viewport;
    struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
diff --git a/src/gallium/drivers/cell/ppu/cell_pipe_state.c b/src/gallium/drivers/cell/ppu/cell_pipe_state.c
index dce10ae7f8..059ce8597b 100644
--- a/src/gallium/drivers/cell/ppu/cell_pipe_state.c
+++ b/src/gallium/drivers/cell/ppu/cell_pipe_state.c
@@ -257,8 +257,9 @@ cell_delete_sampler_state(struct pipe_context *pipe,
 
 
 static void
-cell_set_sampler_textures(struct pipe_context *pipe,
-                          unsigned num, struct pipe_texture **texture)
+cell_set_fragment_sampler_views(struct pipe_context *pipe,
+                                unsigned num,
+                                struct pipe_sampler_view **views)
 {
    struct cell_context *cell = cell_context(pipe);
    uint i, changed = 0x0;
@@ -266,10 +267,14 @@ cell_set_sampler_textures(struct pipe_context *pipe,
    assert(num <= CELL_MAX_SAMPLERS);
 
    for (i = 0; i < CELL_MAX_SAMPLERS; i++) {
-      struct cell_texture *new_tex = cell_texture(i < num ? texture[i] : NULL);
-      struct cell_texture *old_tex = cell->texture[i];
-      if (old_tex != new_tex) {
+      struct pipe_sampler_view *new_view = i < num ? views[i] : NULL;
+      struct pipe_sampler_view *old_view = cell->fragment_sampler_views[i];
 
+      if (old_view != new_view) {
+         struct pipe_texture *new_tex = new_view ? new_view->texture : NULL;
+
+         pipe_sampler_view_reference(&cell->fragment_sampler_views[i],
+                                     views[i]);
          pipe_texture_reference((struct pipe_texture **) &cell->texture[i],
                                 (struct pipe_texture *) new_tex);
 
@@ -286,6 +291,34 @@ cell_set_sampler_textures(struct pipe_context *pipe,
 }
 
 
+static struct pipe_sampler_view *
+cell_create_sampler_view(struct pipe_context *pipe,
+                         struct pipe_texture *texture,
+                         const struct pipe_sampler_view *templ)
+{
+   struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view);
+
+   if (view) {
+      *view = *templ;
+      view->reference.count = 1;
+      view->texture = NULL;
+      pipe_texture_reference(&view->texture, texture);
+      view->context = pipe;
+   }
+
+   return view;
+}
+
+
+static void
+cell_sampler_view_destroy(struct pipe_context *pipe,
+                          struct pipe_sampler_view *view)
+{
+   pipe_texture_reference(&view->texture, NULL);
+   FREE(view);
+}
+
+
 /**
  * Map color and z/stencil framebuffer surfaces.
  */
@@ -409,7 +442,9 @@ cell_init_state_functions(struct cell_context *cell)
    cell->pipe.bind_fragment_sampler_states = cell_bind_sampler_states;
    cell->pipe.delete_sampler_state = cell_delete_sampler_state;
 
-   cell->pipe.set_fragment_sampler_textures = cell_set_sampler_textures;
+   cell->pipe.set_fragment_sampler_views = cell_set_fragment_sampler_views;
+   cell->pipe.create_sampler_view = cell_create_sampler_view;
+   cell->pipe.sampler_view_destroy = cell_sampler_view_destroy;
 
    cell->pipe.create_depth_stencil_alpha_state = cell_create_depth_stencil_alpha_state;
    cell->pipe.bind_depth_stencil_alpha_state   = cell_bind_depth_stencil_alpha_state;
diff --git a/src/gallium/drivers/cell/ppu/cell_screen.c b/src/gallium/drivers/cell/ppu/cell_screen.c
index 31fd963d19..4204574406 100644
--- a/src/gallium/drivers/cell/ppu/cell_screen.c
+++ b/src/gallium/drivers/cell/ppu/cell_screen.c
@@ -97,6 +97,8 @@ cell_get_param(struct pipe_screen *screen, int param)
    case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
       return 0;
+   case PIPE_CAP_BLEND_EQUATION_SEPARATE:
+      return 1;
    default:
       return 0;
    }
@@ -136,20 +138,23 @@ cell_is_format_supported( struct pipe_screen *screen,
                           unsigned tex_usage, 
                           unsigned geom_flags )
 {
-   struct sw_winsys *winsys = cell_screen(screen)->winsys;
-
-   if (format == PIPE_FORMAT_DXT5_RGBA ||
-       format == PIPE_FORMAT_A8B8G8R8_SRGB)
-      return FALSE;
-
-   if (tex_usage & PIPE_TEXTURE_USAGE_DISPLAY_TARGET) {
-      if (!winsys->is_displaytarget_format_supported(winsys, format))
+   if (tex_usage & (PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+                    PIPE_TEXTURE_USAGE_SCANOUT |
+                    PIPE_TEXTURE_USAGE_SHARED)) {
+      if (!winsys->is_displaytarget_format_supported(winsys, tex_usage, format))
          return FALSE;
    }
 
-   /* This is often a lie.  Pull in logic from llvmpipe to fix.
-    */
-   return TRUE;
+   /* only a few formats are known to work at this time */
+   switch (format) {
+   case PIPE_FORMAT_Z24S8_UNORM:
+   case PIPE_FORMAT_Z24X8_UNORM:
+   case PIPE_FORMAT_B8G8R8A8_UNORM:
+   case PIPE_FORMAT_I8_UNORM:
+      return TRUE;
+   default:
+      return FALSE;
+   }
 }
 
 
diff --git a/src/gallium/drivers/cell/ppu/cell_texture.c b/src/gallium/drivers/cell/ppu/cell_texture.c
index c65c3b4f88..5b169afaf8 100644
--- a/src/gallium/drivers/cell/ppu/cell_texture.c
+++ b/src/gallium/drivers/cell/ppu/cell_texture.c
@@ -105,6 +105,7 @@ cell_displaytarget_layout(struct pipe_screen *screen,
    /* Round up the surface size to a multiple of the tile size?
     */
    ct->dt = winsys->displaytarget_create(winsys,
+                                          ct->base->tex_usage,
                                           ct->base.format,
                                           ct->base.width0, 
                                           ct->base.height0,
diff --git a/src/gallium/drivers/failover/fo_context.h b/src/gallium/drivers/failover/fo_context.h
index 4a754465bb..73031321d9 100644
--- a/src/gallium/drivers/failover/fo_context.h
+++ b/src/gallium/drivers/failover/fo_context.h
@@ -47,7 +47,7 @@
 #define FO_NEW_ALPHA_TEST      0x100
 #define FO_NEW_DEPTH_STENCIL   0x200
 #define FO_NEW_SAMPLER         0x400
-#define FO_NEW_TEXTURE         0x800
+#define FO_NEW_SAMPLER_VIEW    0x800
 #define FO_NEW_VERTEX          0x2000
 #define FO_NEW_VERTEX_SHADER   0x4000
 #define FO_NEW_BLEND_COLOR     0x8000
@@ -65,6 +65,13 @@ struct fo_state {
    void *sw_state;
    void *hw_state;
 };
+
+struct fo_sampler_view {
+   struct pipe_sampler_view base;
+   struct pipe_sampler_view *sw;
+   struct pipe_sampler_view *hw;
+};
+
 struct failover_context {
    struct pipe_context pipe;  /**< base class */
 
@@ -86,8 +93,6 @@ struct failover_context {
    struct pipe_framebuffer_state framebuffer;
    struct pipe_poly_stipple poly_stipple;
    struct pipe_scissor_state scissor;
-   struct pipe_texture *texture[PIPE_MAX_SAMPLERS];
-   struct pipe_texture *vertex_textures[PIPE_MAX_VERTEX_SAMPLERS];
    struct pipe_viewport_state viewport;
    struct pipe_vertex_buffer vertex_buffers[PIPE_MAX_ATTRIBS];
 
@@ -98,12 +103,15 @@ struct failover_context {
    void *sw_vertex_sampler_state[PIPE_MAX_VERTEX_SAMPLERS];
    void *hw_vertex_sampler_state[PIPE_MAX_VERTEX_SAMPLERS];
 
+   struct fo_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
+   struct fo_sampler_view *vertex_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
+   unsigned num_fragment_sampler_views;
+   unsigned num_vertex_sampler_views;
+
    unsigned dirty;
 
    unsigned num_samplers;
    unsigned num_vertex_samplers;
-   unsigned num_textures;
-   unsigned num_vertex_textures;
 
    unsigned mode;
    struct pipe_context *hw;
diff --git a/src/gallium/drivers/failover/fo_state.c b/src/gallium/drivers/failover/fo_state.c
index 0247fb803b..25c6273570 100644
--- a/src/gallium/drivers/failover/fo_state.c
+++ b/src/gallium/drivers/failover/fo_state.c
@@ -447,60 +447,96 @@ failover_delete_sampler_state(struct pipe_context *pipe, void *sampler)
 }
 
 
+static struct pipe_sampler_view *
+failover_create_sampler_view(struct pipe_context *pipe,
+                             struct pipe_texture *texture,
+                             const struct pipe_sampler_view *templ)
+{
+   struct fo_sampler_view *view = malloc(sizeof(struct fo_sampler_view));
+   struct failover_context *failover = failover_context(pipe);
+
+   view->sw = failover->sw->create_sampler_view(failover->sw, texture, templ);
+   view->hw = failover->hw->create_sampler_view(failover->hw, texture, templ);
+
+   view->base = *templ;
+   view->base.reference.count = 1;
+   view->base.texture = NULL;
+   pipe_texture_reference(&view->base.texture, texture);
+   view->base.context = pipe;
+
+   return &view->base;
+}
+
+static void
+failover_sampler_view_destroy(struct pipe_context *pipe,
+                              struct pipe_sampler_view *view)
+{
+   struct fo_sampler_view *fo_view = (struct fo_sampler_view *)view;
+   struct failover_context *failover = failover_context(pipe);
+
+   failover->sw->sampler_view_destroy(failover->sw, fo_view->sw);
+   failover->hw->sampler_view_destroy(failover->hw, fo_view->hw);
+
+   pipe_texture_reference(&fo_view->base.texture, NULL);
+   free(fo_view);
+}
+
 static void
-failover_set_fragment_sampler_textures(struct pipe_context *pipe,
-                                       unsigned num,
-                                       struct pipe_texture **texture)
+failover_set_fragment_sampler_views(struct pipe_context *pipe,
+                                    unsigned num,
+                                    struct pipe_sampler_view **views)
 {
    struct failover_context *failover = failover_context(pipe);
+   struct pipe_sampler_view *hw_views[PIPE_MAX_SAMPLERS];
    uint i;
 
    assert(num <= PIPE_MAX_SAMPLERS);
 
    /* Check for no-op */
-   if (num == failover->num_textures &&
-       !memcmp(failover->texture, texture, num * sizeof(struct pipe_texture *)))
+   if (num == failover->num_fragment_sampler_views &&
+       !memcmp(failover->fragment_sampler_views, views, num * sizeof(struct pipe_sampler_view *)))
       return;
-   for (i = 0; i < num; i++)
-      pipe_texture_reference((struct pipe_texture **) &failover->texture[i],
-                             texture[i]);
-   for (i = num; i < failover->num_textures; i++)
-      pipe_texture_reference((struct pipe_texture **) &failover->texture[i],
-                             NULL);
-   failover->dirty |= FO_NEW_TEXTURE;
-   failover->num_textures = num;
-   failover->sw->set_fragment_sampler_textures( failover->sw, num, texture );
-   failover->hw->set_fragment_sampler_textures( failover->hw, num, texture );
+   for (i = 0; i < num; i++) {
+      struct fo_sampler_view *fo_view = (struct fo_sampler_view *)views[i];
+
+      pipe_sampler_view_reference((struct pipe_sampler_view **)&failover->fragment_sampler_views[i], views[i]);
+      hw_views[i] = fo_view->hw;
+   }
+   for (i = num; i < failover->num_fragment_sampler_views; i++)
+      pipe_sampler_view_reference((struct pipe_sampler_view **)&failover->fragment_sampler_views[i], NULL);
+   failover->dirty |= FO_NEW_SAMPLER_VIEW;
+   failover->num_fragment_sampler_views = num;
+   failover->hw->set_fragment_sampler_views(failover->hw, num, hw_views);
 }
 
 
 static void
-failover_set_vertex_sampler_textures(struct pipe_context *pipe,
-                                     unsigned num_textures,
-                                     struct pipe_texture **textures)
+failover_set_vertex_sampler_views(struct pipe_context *pipe,
+                                  unsigned num,
+                                  struct pipe_sampler_view **views)
 {
    struct failover_context *failover = failover_context(pipe);
+   struct pipe_sampler_view *hw_views[PIPE_MAX_VERTEX_SAMPLERS];
    uint i;
 
-   assert(num_textures <= PIPE_MAX_VERTEX_SAMPLERS);
+   assert(num <= PIPE_MAX_VERTEX_SAMPLERS);
 
    /* Check for no-op */
-   if (num_textures == failover->num_vertex_textures &&
-       !memcmp(failover->vertex_textures, textures, num_textures * sizeof(struct pipe_texture *))) {
+   if (num == failover->num_vertex_sampler_views &&
+       !memcmp(failover->vertex_sampler_views, views, num * sizeof(struct pipe_sampler_view *))) {
       return;
    }
-   for (i = 0; i < num_textures; i++) {
-      pipe_texture_reference((struct pipe_texture **)&failover->vertex_textures[i],
-                             textures[i]);
-   }
-   for (i = num_textures; i < failover->num_vertex_textures; i++) {
-      pipe_texture_reference((struct pipe_texture **)&failover->vertex_textures[i],
-                             NULL);
+   for (i = 0; i < num; i++) {
+      struct fo_sampler_view *fo_view = (struct fo_sampler_view *)views[i];
+
+      pipe_sampler_view_reference((struct pipe_sampler_view **)&failover->vertex_sampler_views[i], views[i]);
+      hw_views[i] = fo_view->hw;
    }
-   failover->dirty |= FO_NEW_TEXTURE;
-   failover->num_vertex_textures = num_textures;
-   failover->sw->set_vertex_sampler_textures(failover->sw, num_textures, textures);
-   failover->hw->set_vertex_sampler_textures(failover->hw, num_textures, textures);
+   for (i = num; i < failover->num_vertex_sampler_views; i++)
+      pipe_sampler_view_reference((struct pipe_sampler_view **)&failover->vertex_sampler_views[i], NULL);
+   failover->dirty |= FO_NEW_SAMPLER_VIEW;
+   failover->num_vertex_sampler_views = num;
+   failover->hw->set_vertex_sampler_views(failover->hw, num, hw_views);
 }
 
 
@@ -580,9 +616,11 @@ failover_init_state_functions( struct failover_context *failover )
    failover->pipe.set_framebuffer_state = failover_set_framebuffer_state;
    failover->pipe.set_polygon_stipple = failover_set_polygon_stipple;
    failover->pipe.set_scissor_state = failover_set_scissor_state;
-   failover->pipe.set_fragment_sampler_textures = failover_set_fragment_sampler_textures;
-   failover->pipe.set_vertex_sampler_textures = failover_set_vertex_sampler_textures;
+   failover->pipe.set_fragment_sampler_views = failover_set_fragment_sampler_views;
+   failover->pipe.set_vertex_sampler_views = failover_set_vertex_sampler_views;
    failover->pipe.set_viewport_state = failover_set_viewport_state;
    failover->pipe.set_vertex_buffers = failover_set_vertex_buffers;
    failover->pipe.set_constant_buffer = failover_set_constant_buffer;
+   failover->pipe.create_sampler_view = failover_create_sampler_view;
+   failover->pipe.sampler_view_destroy = failover_sampler_view_destroy;
 }
diff --git a/src/gallium/drivers/failover/fo_state_emit.c b/src/gallium/drivers/failover/fo_state_emit.c
index 09ca194497..42bd6929a7 100644
--- a/src/gallium/drivers/failover/fo_state_emit.c
+++ b/src/gallium/drivers/failover/fo_state_emit.c
@@ -106,12 +106,24 @@ failover_state_emit( struct failover_context *failover )
                                                failover->sw_vertex_sampler_state);
    }
 
-   if (failover->dirty & FO_NEW_TEXTURE) {
-      failover->sw->set_fragment_sampler_textures( failover->sw, failover->num_textures, 
-                                                   failover->texture );
-      failover->sw->set_vertex_sampler_textures(failover->sw,
-                                                failover->num_vertex_textures, 
-                                                failover->vertex_textures);
+   if (failover->dirty & FO_NEW_SAMPLER_VIEW) {
+      struct pipe_sampler_view *fragment_views[PIPE_MAX_SAMPLERS];
+      struct pipe_sampler_view *vertex_views[PIPE_MAX_VERTEX_SAMPLERS];
+      uint i;
+
+      for (i = 0; i < failover->num_fragment_sampler_views; i++) {
+         fragment_views[i] = failover->fragment_sampler_views[i]->sw;
+      }
+      failover->sw->set_fragment_sampler_views(failover->sw,
+                                               failover->num_fragment_sampler_views,
+                                               fragment_views);
+
+      for (i = 0; i < failover->num_vertex_sampler_views; i++) {
+         vertex_views[i] = failover->vertex_sampler_views[i]->sw;
+      }
+      failover->sw->set_vertex_sampler_views(failover->sw,
+                                             failover->num_vertex_sampler_views,
+                                             vertex_views);
    }
 
    if (failover->dirty & FO_NEW_VERTEX_BUFFER) {
diff --git a/src/gallium/drivers/i915/i915_batch.h b/src/gallium/drivers/i915/i915_batch.h
index b813784723..f0086695d1 100644
--- a/src/gallium/drivers/i915/i915_batch.h
+++ b/src/gallium/drivers/i915/i915_batch.h
@@ -28,19 +28,19 @@
 #ifndef I915_BATCH_H
 #define I915_BATCH_H
 
-#include "intel_batchbuffer.h"
+#include "i915_batchbuffer.h"
 
 #define BEGIN_BATCH(dwords, relocs) \
-   (intel_batchbuffer_check(i915->batch, dwords, relocs))
+   (i915_winsys_batchbuffer_check(i915->batch, dwords, relocs))
 
 #define OUT_BATCH(dword) \
-   intel_batchbuffer_dword(i915->batch, dword)
+   i915_winsys_batchbuffer_dword(i915->batch, dword)
 
 #define OUT_RELOC(buf, usage, offset) \
-   intel_batchbuffer_reloc(i915->batch, buf, usage, offset)
+   i915_winsys_batchbuffer_reloc(i915->batch, buf, usage, offset)
 
 #define FLUSH_BATCH(fence) do {                 \
-   intel_batchbuffer_flush(i915->batch, fence); \
+   i915_winsys_batchbuffer_flush(i915->batch, fence); \
    i915->hardware_dirty = ~0;                   \
 } while (0)
 
diff --git a/src/gallium/drivers/i915/intel_batchbuffer.h b/src/gallium/drivers/i915/i915_batchbuffer.h
index db12dfd2ac..27ccaa6b1f 100644
--- a/src/gallium/drivers/i915/intel_batchbuffer.h
+++ b/src/gallium/drivers/i915/i915_batchbuffer.h
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,34 +22,34 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
-#ifndef INTEL_BATCH_H
-#define INTEL_BATCH_H
+#ifndef I915_BATCHBUFFER_H
+#define I915_BATCHBUFFER_H
 
-#include "intel_winsys.h"
+#include "i915_winsys.h"
 
 static INLINE boolean
-intel_batchbuffer_check(struct intel_batchbuffer *batch,
-                        size_t dwords,
-                        size_t relocs)
+i915_winsys_batchbuffer_check(struct i915_winsys_batchbuffer *batch,
+                              size_t dwords,
+                              size_t relocs)
 {
    return dwords * 4 <= batch->size - (batch->ptr - batch->map) &&
           relocs <= (batch->max_relocs - batch->relocs);
 }
 
 static INLINE size_t
-intel_batchbuffer_space(struct intel_batchbuffer *batch)
+i915_winsys_batchbuffer_space(struct i915_winsys_batchbuffer *batch)
 {
    return batch->size - (batch->ptr - batch->map);
 }
 
 static INLINE void
-intel_batchbuffer_dword(struct intel_batchbuffer *batch,
-                        unsigned dword)
+i915_winsys_batchbuffer_dword(struct i915_winsys_batchbuffer *batch,
+                              unsigned dword)
 {
-   if (intel_batchbuffer_space(batch) < 4)
+   if (i915_winsys_batchbuffer_space(batch) < 4)
       return;
 
    *(unsigned *)batch->ptr = dword;
@@ -57,11 +57,11 @@ intel_batchbuffer_dword(struct intel_batchbuffer *batch,
 }
 
 static INLINE void
-intel_batchbuffer_write(struct intel_batchbuffer *batch,
-                        void *data,
-                        size_t size)
+i915_winsys_batchbuffer_write(struct i915_winsys_batchbuffer *batch,
+                       void *data,
+                       size_t size)
 {
-   if (intel_batchbuffer_space(batch) < size)
+   if (i915_winsys_batchbuffer_space(batch) < size)
       return;
 
    memcpy(data, batch->ptr, size);
@@ -69,17 +69,17 @@ intel_batchbuffer_write(struct intel_batchbuffer *batch,
 }
 
 static INLINE int
-intel_batchbuffer_reloc(struct intel_batchbuffer *batch,
-                        struct intel_buffer *buffer,
-                        enum intel_buffer_usage usage,
-                        size_t offset)
+i915_winsys_batchbuffer_reloc(struct i915_winsys_batchbuffer *batch,
+                              struct i915_winsys_buffer *buffer,
+                              enum i915_winsys_buffer_usage usage,
+                              size_t offset)
 {
    return batch->iws->batchbuffer_reloc(batch, buffer, usage, offset);
 }
 
 static INLINE void
-intel_batchbuffer_flush(struct intel_batchbuffer *batch,
-                        struct pipe_fence_handle **fence)
+i915_winsys_batchbuffer_flush(struct i915_winsys_batchbuffer *batch,
+                              struct pipe_fence_handle **fence)
 {
    batch->iws->batchbuffer_flush(batch, fence);
 }
diff --git a/src/gallium/drivers/i915/i915_blit.c b/src/gallium/drivers/i915/i915_blit.c
index 83dfc33528..533fa81219 100644
--- a/src/gallium/drivers/i915/i915_blit.c
+++ b/src/gallium/drivers/i915/i915_blit.c
@@ -37,7 +37,7 @@ void
 i915_fill_blit(struct i915_context *i915,
                unsigned cpp,
                unsigned short dst_pitch,
-               struct intel_buffer *dst_buffer,
+               struct i915_winsys_buffer *dst_buffer,
                unsigned dst_offset,
                short x, short y, 
                short w, short h, 
@@ -77,7 +77,7 @@ i915_fill_blit(struct i915_context *i915,
    OUT_BATCH(BR13);
    OUT_BATCH((y << 16) | x);
    OUT_BATCH(((y + h) << 16) | (x + w));
-   OUT_RELOC(dst_buffer, INTEL_USAGE_2D_TARGET, dst_offset);
+   OUT_RELOC(dst_buffer, I915_USAGE_2D_TARGET, dst_offset);
    OUT_BATCH(color);
    FLUSH_BATCH(NULL);
 }
@@ -87,10 +87,10 @@ i915_copy_blit(struct i915_context *i915,
                unsigned do_flip,
                unsigned cpp,
                unsigned short src_pitch,
-               struct intel_buffer *src_buffer,
+               struct i915_winsys_buffer *src_buffer,
                unsigned src_offset,
                unsigned short dst_pitch,
-               struct intel_buffer *dst_buffer,
+               struct i915_winsys_buffer *dst_buffer,
                unsigned dst_offset,
                short src_x, short src_y,
                short dst_x, short dst_y, 
@@ -143,9 +143,9 @@ i915_copy_blit(struct i915_context *i915,
    OUT_BATCH(BR13);
    OUT_BATCH((dst_y << 16) | dst_x);
    OUT_BATCH((dst_y2 << 16) | dst_x2);
-   OUT_RELOC(dst_buffer, INTEL_USAGE_2D_TARGET, dst_offset);
+   OUT_RELOC(dst_buffer, I915_USAGE_2D_TARGET, dst_offset);
    OUT_BATCH((src_y << 16) | src_x);
    OUT_BATCH(((int) src_pitch & 0xffff));
-   OUT_RELOC(src_buffer, INTEL_USAGE_2D_SOURCE, src_offset);
+   OUT_RELOC(src_buffer, I915_USAGE_2D_SOURCE, src_offset);
    FLUSH_BATCH(NULL);
 }
diff --git a/src/gallium/drivers/i915/i915_blit.h b/src/gallium/drivers/i915/i915_blit.h
index 8ce3220cfd..db576ed4c9 100644
--- a/src/gallium/drivers/i915/i915_blit.h
+++ b/src/gallium/drivers/i915/i915_blit.h
@@ -34,10 +34,10 @@ extern void i915_copy_blit(struct i915_context *i915,
                            unsigned do_flip,
                            unsigned cpp,
                            unsigned short src_pitch,
-                           struct intel_buffer *src_buffer,
+                           struct i915_winsys_buffer *src_buffer,
                            unsigned src_offset,
                            unsigned short dst_pitch,
-                           struct intel_buffer *dst_buffer,
+                           struct i915_winsys_buffer *dst_buffer,
                            unsigned dst_offset,
                            short srcx, short srcy,
                            short dstx, short dsty,
@@ -46,7 +46,7 @@ extern void i915_copy_blit(struct i915_context *i915,
 extern void i915_fill_blit(struct i915_context *i915,
                            unsigned cpp,
                            unsigned short dst_pitch,
-                           struct intel_buffer *dst_buffer,
+                           struct i915_winsys_buffer *dst_buffer,
                            unsigned dst_offset,
                            short x, short y,
                            short w, short h, unsigned color);
diff --git a/src/gallium/drivers/i915/i915_buffer.c b/src/gallium/drivers/i915/i915_buffer.c
index 0f76a59e93..1247de320d 100644
--- a/src/gallium/drivers/i915/i915_buffer.c
+++ b/src/gallium/drivers/i915/i915_buffer.c
@@ -28,13 +28,13 @@
 #include "i915_screen.h"
 #include "i915_buffer.h"
 
-struct intel_buffer;
+struct i915_winsys_buffer;
 
 struct i915_buffer
 {
    struct pipe_buffer base;
 
-   struct intel_buffer *ibuf; /** hw buffer */
+   struct i915_winsys_buffer *ibuf; /** hw buffer */
 
    void *data; /**< user and malloc data */
    boolean own; /**< we own the data incase of malloc */
diff --git a/src/gallium/drivers/i915/i915_context.h b/src/gallium/drivers/i915/i915_context.h
index 039165b63f..8df4dce865 100644
--- a/src/gallium/drivers/i915/i915_context.h
+++ b/src/gallium/drivers/i915/i915_context.h
@@ -38,9 +38,9 @@
 #include "tgsi/tgsi_scan.h"
 
 
-struct intel_winsys;
-struct intel_buffer;
-struct intel_batchbuffer;
+struct i915_winsys;
+struct i915_winsys_buffer;
+struct i915_winsys_batchbuffer;
 
 
 #define I915_TEX_UNITS 8
@@ -219,14 +219,14 @@ struct i915_texture {
 
    /* The data is held here:
     */
-   struct intel_buffer *buffer;
+   struct i915_winsys_buffer *buffer;
 };
 
 struct i915_context
 {
    struct pipe_context base;
 
-   struct intel_winsys *iws;
+   struct i915_winsys *iws;
 
    struct draw_context *draw;
 
@@ -247,20 +247,20 @@ struct i915_context
    struct pipe_framebuffer_state framebuffer;
    struct pipe_poly_stipple poly_stipple;
    struct pipe_scissor_state scissor;
-   struct i915_texture *texture[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
    struct pipe_viewport_state viewport;
    struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
 
    unsigned dirty;
 
    unsigned num_samplers;
-   unsigned num_textures;
+   unsigned num_fragment_sampler_views;
    unsigned num_vertex_buffers;
 
-   struct intel_batchbuffer *batch;
+   struct i915_winsys_batchbuffer *batch;
 
    /** Vertex buffer */
-   struct intel_buffer *vbo;
+   struct i915_winsys_buffer *vbo;
    size_t vbo_offset;
    unsigned vbo_flushed;
 
@@ -283,7 +283,7 @@ struct i915_context
 #define I915_NEW_ALPHA_TEST    0x100
 #define I915_NEW_DEPTH_STENCIL 0x200
 #define I915_NEW_SAMPLER       0x400
-#define I915_NEW_TEXTURE       0x800
+#define I915_NEW_SAMPLER_VIEW  0x800
 #define I915_NEW_CONSTANTS     0x1000
 #define I915_NEW_VBO           0x2000
 #define I915_NEW_VS            0x4000
diff --git a/src/gallium/drivers/i915/i915_debug.c b/src/gallium/drivers/i915/i915_debug.c
index 237654d26b..663fac3055 100644
--- a/src/gallium/drivers/i915/i915_debug.c
+++ b/src/gallium/drivers/i915/i915_debug.c
@@ -863,7 +863,7 @@ static boolean i915_debug_packet( struct debug_stream *stream )
 
 
 void
-i915_dump_batchbuffer( struct intel_batchbuffer *batch )
+i915_dump_batchbuffer( struct i915_winsys_batchbuffer *batch )
 {
    struct debug_stream stream;
    unsigned *start = (unsigned*)batch->map;
diff --git a/src/gallium/drivers/i915/i915_debug.h b/src/gallium/drivers/i915/i915_debug.h
index 8f7484797d..67b8d9c2f6 100644
--- a/src/gallium/drivers/i915/i915_debug.h
+++ b/src/gallium/drivers/i915/i915_debug.h
@@ -104,9 +104,9 @@ I915_DBG(
 #endif
 
 
-struct intel_batchbuffer;
+struct i915_winsys_batchbuffer;
 
-void i915_dump_batchbuffer( struct intel_batchbuffer *i915 );
+void i915_dump_batchbuffer( struct i915_winsys_batchbuffer *i915 );
 
 void i915_debug_init( struct i915_context *i915 );
 
diff --git a/src/gallium/drivers/i915/i915_prim_emit.c b/src/gallium/drivers/i915/i915_prim_emit.c
index d9a5c40ab9..dd997e2cf4 100644
--- a/src/gallium/drivers/i915/i915_prim_emit.c
+++ b/src/gallium/drivers/i915/i915_prim_emit.c
@@ -102,6 +102,13 @@ emit_hw_vertex( struct i915_context *i915,
          count += 4;
          break;
       case EMIT_4UB:
+         OUT_BATCH( pack_ub4(float_to_ubyte( attrib[0] ),
+                             float_to_ubyte( attrib[1] ),
+                             float_to_ubyte( attrib[2] ),
+                             float_to_ubyte( attrib[3] )) );
+         count += 1;
+         break;
+      case EMIT_4UB_BGRA:
          OUT_BATCH( pack_ub4(float_to_ubyte( attrib[2] ),
                              float_to_ubyte( attrib[1] ),
                              float_to_ubyte( attrib[0] ),
diff --git a/src/gallium/drivers/i915/i915_prim_vbuf.c b/src/gallium/drivers/i915/i915_prim_vbuf.c
index cad4109ee6..df9e68af4f 100644
--- a/src/gallium/drivers/i915/i915_prim_vbuf.c
+++ b/src/gallium/drivers/i915/i915_prim_vbuf.c
@@ -76,7 +76,7 @@ struct i915_vbuf_render {
    unsigned fallback;
 
    /* Stuff for the vbo */
-   struct intel_buffer *vbo;
+   struct i915_winsys_buffer *vbo;
    size_t vbo_size; /**< current size of allocated buffer */
    size_t vbo_alloc_size; /**< minimum buffer size to allocate */
    size_t vbo_offset;
@@ -141,7 +141,7 @@ static void
 i915_vbuf_render_new_buf(struct i915_vbuf_render *i915_render, size_t size)
 {
    struct i915_context *i915 = i915_render->i915;
-   struct intel_winsys *iws = i915->iws;
+   struct i915_winsys *iws = i915->iws;
 
    if (i915_render->vbo) {
 #ifdef VBUF_USE_FIFO
@@ -172,7 +172,7 @@ i915_vbuf_render_new_buf(struct i915_vbuf_render *i915_render, size_t size)
    if (i915_render->vbo_size != i915_render->pool_buffer_size) {
       i915_render->pool_not_used = TRUE;
       i915_render->vbo = iws->buffer_create(iws, i915_render->vbo_size, 64,
-            INTEL_NEW_VERTEX);
+            I915_NEW_VERTEX);
    } else {
       i915_render->pool_not_used = FALSE;
 
@@ -185,7 +185,7 @@ i915_vbuf_render_new_buf(struct i915_vbuf_render *i915_render, size_t size)
    }
 #else
    i915_render->vbo = iws->buffer_create(iws, i915_render->vbo_size,
-                                         64, INTEL_NEW_VERTEX);
+                                         64, I915_NEW_VERTEX);
 #endif
 }
 
@@ -225,7 +225,7 @@ i915_vbuf_render_map_vertices(struct vbuf_render *render)
 {
    struct i915_vbuf_render *i915_render = i915_vbuf_render(render);
    struct i915_context *i915 = i915_render->i915;
-   struct intel_winsys *iws = i915->iws;
+   struct i915_winsys *iws = i915->iws;
 
    if (i915->vbo_flushed)
       debug_printf("%s bad vbo flush occured stalling on hw\n", __FUNCTION__);
@@ -246,7 +246,7 @@ i915_vbuf_render_unmap_vertices(struct vbuf_render *render,
 {
    struct i915_vbuf_render *i915_render = i915_vbuf_render(render);
    struct i915_context *i915 = i915_render->i915;
-   struct intel_winsys *iws = i915->iws;
+   struct i915_winsys *iws = i915->iws;
 
    i915_render->vbo_max_used = MAX2(i915_render->vbo_max_used, i915_render->vertex_size * (max_index + 1));
 #ifdef VBUF_MAP_BUFFER
@@ -621,7 +621,7 @@ static struct vbuf_render *
 i915_vbuf_render_create(struct i915_context *i915)
 {
    struct i915_vbuf_render *i915_render = CALLOC_STRUCT(i915_vbuf_render);
-   struct intel_winsys *iws = i915->iws;
+   struct i915_winsys *iws = i915->iws;
    int i;
 
    i915_render->i915 = i915;
@@ -662,7 +662,7 @@ i915_vbuf_render_create(struct i915_context *i915)
    for (i = 0; i < 6; i++)
       u_fifo_add(i915_render->pool_fifo,
                  iws->buffer_create(iws, i915_render->pool_buffer_size, 64,
-                                    INTEL_NEW_VERTEX));
+                                    I915_NEW_VERTEX));
 #else
    (void)i;
    (void)iws;
diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c
index e5bf4a20bd..53ef6e50f6 100644
--- a/src/gallium/drivers/i915/i915_screen.c
+++ b/src/gallium/drivers/i915/i915_screen.c
@@ -35,7 +35,7 @@
 #include "i915_screen.h"
 #include "i915_buffer.h"
 #include "i915_texture.h"
-#include "intel_winsys.h"
+#include "i915_winsys.h"
 
 
 /*
@@ -165,8 +165,12 @@ i915_is_format_supported(struct pipe_screen *screen,
                          unsigned geom_flags)
 {
    static const enum pipe_format tex_supported[] = {
-      PIPE_FORMAT_A8B8G8R8_UNORM,
       PIPE_FORMAT_B8G8R8A8_UNORM,
+      PIPE_FORMAT_B8G8R8X8_UNORM,
+      PIPE_FORMAT_R8G8B8A8_UNORM,
+#if 0
+      PIPE_FORMAT_R8G8B8X8_UNORM,
+#endif
       PIPE_FORMAT_B5G6R5_UNORM,
       PIPE_FORMAT_L8_UNORM,
       PIPE_FORMAT_A8_UNORM,
@@ -256,7 +260,7 @@ i915_destroy_screen(struct pipe_screen *screen)
  * Create a new i915_screen object
  */
 struct pipe_screen *
-i915_create_screen(struct intel_winsys *iws, uint pci_id)
+i915_create_screen(struct i915_winsys *iws, uint pci_id)
 {
    struct i915_screen *is = CALLOC_STRUCT(i915_screen);
 
diff --git a/src/gallium/drivers/i915/i915_screen.h b/src/gallium/drivers/i915/i915_screen.h
index 5126485caa..7f9e02fc0f 100644
--- a/src/gallium/drivers/i915/i915_screen.h
+++ b/src/gallium/drivers/i915/i915_screen.h
@@ -32,7 +32,7 @@
 #include "pipe/p_screen.h"
 
 
-struct intel_winsys;
+struct i915_winsys;
 
 
 /**
@@ -42,7 +42,7 @@ struct i915_screen
 {
    struct pipe_screen base;
 
-   struct intel_winsys *iws;
+   struct i915_winsys *iws;
 
    boolean is_i945;
    uint pci_id;
diff --git a/src/gallium/drivers/i915/i915_state.c b/src/gallium/drivers/i915/i915_state.c
index 377d8425a5..0f7395246c 100644
--- a/src/gallium/drivers/i915/i915_state.c
+++ b/src/gallium/drivers/i915/i915_state.c
@@ -560,9 +560,9 @@ static void i915_set_constant_buffer(struct pipe_context *pipe,
 }
 
 
-static void i915_set_sampler_textures(struct pipe_context *pipe,
-                                      unsigned num,
-                                      struct pipe_texture **texture)
+static void i915_set_fragment_sampler_views(struct pipe_context *pipe,
+                                            unsigned num,
+                                            struct pipe_sampler_view **views)
 {
    struct i915_context *i915 = i915_context(pipe);
    uint i;
@@ -570,27 +570,54 @@ static void i915_set_sampler_textures(struct pipe_context *pipe,
    assert(num <= PIPE_MAX_SAMPLERS);
 
    /* Check for no-op */
-   if (num == i915->num_textures &&
-       !memcmp(i915->texture, texture, num * sizeof(struct pipe_texture *)))
+   if (num == i915->num_fragment_sampler_views &&
+       !memcmp(i915->fragment_sampler_views, views, num * sizeof(struct pipe_sampler_view *)))
       return;
 
    /* Fixes wrong texture in texobj with VBUF */
    draw_flush(i915->draw);
 
    for (i = 0; i < num; i++)
-      pipe_texture_reference((struct pipe_texture **) &i915->texture[i],
-                             texture[i]);
+      pipe_sampler_view_reference(&i915->fragment_sampler_views[i],
+                                  views[i]);
 
-   for (i = num; i < i915->num_textures; i++)
-      pipe_texture_reference((struct pipe_texture **) &i915->texture[i],
-                             NULL);
+   for (i = num; i < i915->num_fragment_sampler_views; i++)
+      pipe_sampler_view_reference(&i915->fragment_sampler_views[i],
+                                  NULL);
 
-   i915->num_textures = num;
+   i915->num_fragment_sampler_views = num;
 
-   i915->dirty |= I915_NEW_TEXTURE;
+   i915->dirty |= I915_NEW_SAMPLER_VIEW;
 }
 
 
+static struct pipe_sampler_view *
+i915_create_sampler_view(struct pipe_context *pipe,
+                         struct pipe_texture *texture,
+                         const struct pipe_sampler_view *templ)
+{
+   struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view);
+
+   if (view) {
+      *view = *templ;
+      view->reference.count = 1;
+      view->texture = NULL;
+      pipe_texture_reference(&view->texture, texture);
+      view->context = pipe;
+   }
+
+   return view;
+}
+
+
+static void
+i915_sampler_view_destroy(struct pipe_context *pipe,
+                          struct pipe_sampler_view *view)
+{
+   pipe_texture_reference(&view->texture, NULL);
+   FREE(view);
+}
+
 
 static void i915_set_framebuffer_state(struct pipe_context *pipe,
 				       const struct pipe_framebuffer_state *fb)
@@ -818,7 +845,9 @@ i915_init_state_functions( struct i915_context *i915 )
 
    i915->base.set_polygon_stipple = i915_set_polygon_stipple;
    i915->base.set_scissor_state = i915_set_scissor_state;
-   i915->base.set_fragment_sampler_textures = i915_set_sampler_textures;
+   i915->base.set_fragment_sampler_views = i915_set_fragment_sampler_views;
+   i915->base.create_sampler_view = i915_create_sampler_view;
+   i915->base.sampler_view_destroy = i915_sampler_view_destroy;
    i915->base.set_viewport_state = i915_set_viewport_state;
    i915->base.set_vertex_buffers = i915_set_vertex_buffers;
 }
diff --git a/src/gallium/drivers/i915/i915_state_derived.c b/src/gallium/drivers/i915/i915_state_derived.c
index f5b0e9f011..4da46772b5 100644
--- a/src/gallium/drivers/i915/i915_state_derived.c
+++ b/src/gallium/drivers/i915/i915_state_derived.c
@@ -101,14 +101,14 @@ static void calculate_vertex_layout( struct i915_context *i915 )
    /* primary color */
    if (colors[0]) {
       src = draw_find_shader_output(i915->draw, TGSI_SEMANTIC_COLOR, 0);
-      draw_emit_vertex_attr(&vinfo, EMIT_4UB, colorInterp, src);
+      draw_emit_vertex_attr(&vinfo, EMIT_4UB_BGRA, colorInterp, src);
       vinfo.hwfmt[0] |= S4_VFMT_COLOR;
    }
 
    /* secondary color */
    if (colors[1]) {
       src = draw_find_shader_output(i915->draw, TGSI_SEMANTIC_COLOR, 1);
-      draw_emit_vertex_attr(&vinfo, EMIT_4UB, colorInterp, src);
+      draw_emit_vertex_attr(&vinfo, EMIT_4UB_BGRA, colorInterp, src);
       vinfo.hwfmt[0] |= S4_VFMT_SPEC_FOG;
    }
 
@@ -157,10 +157,10 @@ void i915_update_derived( struct i915_context *i915 )
    if (i915->dirty & (I915_NEW_RASTERIZER | I915_NEW_FS | I915_NEW_VS))
       calculate_vertex_layout( i915 );
 
-   if (i915->dirty & (I915_NEW_SAMPLER | I915_NEW_TEXTURE))
+   if (i915->dirty & (I915_NEW_SAMPLER | I915_NEW_SAMPLER_VIEW))
       i915_update_samplers(i915);
 
-   if (i915->dirty & I915_NEW_TEXTURE)
+   if (i915->dirty & I915_NEW_SAMPLER_VIEW)
       i915_update_textures(i915);
 
    if (i915->dirty)
diff --git a/src/gallium/drivers/i915/i915_state_emit.c b/src/gallium/drivers/i915/i915_state_emit.c
index 51f0ef12ba..04a3924aaf 100644
--- a/src/gallium/drivers/i915/i915_state_emit.c
+++ b/src/gallium/drivers/i915/i915_state_emit.c
@@ -182,7 +182,7 @@ i915_emit_hardware_state(struct i915_context *i915 )
       
       if(i915->vbo)
          OUT_RELOC(i915->vbo,
-                   INTEL_USAGE_VERTEX,
+                   I915_USAGE_VERTEX,
                    i915->current.immediate[I915_IMMEDIATE_S0]);
       else
          /* FIXME: we should not do this */
@@ -226,7 +226,7 @@ i915_emit_hardware_state(struct i915_context *i915 )
                    ctile);
 
          OUT_RELOC(tex->buffer,
-                   INTEL_USAGE_RENDER,
+                   I915_USAGE_RENDER,
                    cbuf_surface->offset);
       }
 
@@ -250,7 +250,7 @@ i915_emit_hardware_state(struct i915_context *i915 )
                    ztile);
 
          OUT_RELOC(tex->buffer,
-                   INTEL_USAGE_RENDER,
+                   I915_USAGE_RENDER,
                    depth_surface->offset);
       }
    
@@ -290,13 +290,14 @@ i915_emit_hardware_state(struct i915_context *i915 )
             OUT_BATCH(enabled);
             for (unit = 0; unit < I915_TEX_UNITS; unit++) {
                if (enabled & (1 << unit)) {
-                  struct intel_buffer *buf = i915->texture[unit]->buffer;
+                  struct i915_texture *texture = (struct i915_texture *)i915->fragment_sampler_views[unit]->texture;
+                  struct i915_winsys_buffer *buf = texture->buffer;
                   uint offset = 0;
                   assert(buf);
 
                   count++;
 
-                  OUT_RELOC(buf, INTEL_USAGE_SAMPLER, offset);
+                  OUT_RELOC(buf, I915_USAGE_SAMPLER, offset);
                   OUT_BATCH(i915->current.texbuffer[unit][0]); /* MS3 */
                   OUT_BATCH(i915->current.texbuffer[unit][1]); /* MS4 */
                }
diff --git a/src/gallium/drivers/i915/i915_state_immediate.c b/src/gallium/drivers/i915/i915_state_immediate.c
index d2c6f15143..8cec699285 100644
--- a/src/gallium/drivers/i915/i915_state_immediate.c
+++ b/src/gallium/drivers/i915/i915_state_immediate.c
@@ -52,11 +52,11 @@ static void upload_S0S1(struct i915_context *i915)
 {
    unsigned LIS0, LIS1;
 
-   /* INTEL_NEW_VBO */
+   /* I915_NEW_VBO */
    /* TODO: re-use vertex buffers here? */
    LIS0 = i915->vbo_offset;
 
-   /* INTEL_NEW_VERTEX_SIZE -- do this where the vertex size is calculated! 
+   /* I915_NEW_VERTEX_SIZE -- do this where the vertex size is calculated! 
     */
    {
       unsigned vertex_size = i915->current.vertex_info.size;
@@ -65,7 +65,7 @@ static void upload_S0S1(struct i915_context *i915)
 	      (vertex_size << 16));
    }
 
-   /* INTEL_NEW_VBO */
+   /* I915_NEW_VBO */
    /* TODO: use a vertex generation number to track vbo changes */
    if (1 ||
        i915->current.immediate[I915_IMMEDIATE_S0] != LIS0 ||
diff --git a/src/gallium/drivers/i915/i915_state_sampler.c b/src/gallium/drivers/i915/i915_state_sampler.c
index 9813290b51..4c326561cb 100644
--- a/src/gallium/drivers/i915/i915_state_sampler.c
+++ b/src/gallium/drivers/i915/i915_state_sampler.c
@@ -144,20 +144,22 @@ void i915_update_samplers( struct i915_context *i915 )
    i915->current.sampler_enable_nr = 0;
    i915->current.sampler_enable_flags = 0x0;
 
-   for (unit = 0; unit < i915->num_textures && unit < i915->num_samplers;
+   for (unit = 0; unit < i915->num_fragment_sampler_views && unit < i915->num_samplers;
         unit++) {
       /* determine unit enable/disable by looking for a bound texture */
       /* could also examine the fragment program? */
-      if (i915->texture[unit]) {
+      if (i915->fragment_sampler_views[unit]) {
+         struct i915_texture *texture = (struct i915_texture *)i915->fragment_sampler_views[unit]->texture;
+
 	 update_sampler( i915,
 	                 unit,
 	                 i915->sampler[unit],       /* sampler state */
-	                 i915->texture[unit],        /* texture */
+	                 texture,                    /* texture */
 	                 i915->current.sampler[unit] /* the result */
 	                 );
 	 i915_update_texture( i915,
 	                      unit,
-	                      i915->texture[unit],          /* texture */
+	                      texture,                      /* texture */
 	                      i915->sampler[unit],          /* sampler state */
 	                      i915->current.texbuffer[unit] );
 
@@ -190,6 +192,14 @@ translate_texture_format(enum pipe_format pipeFormat)
       return MAPSURF_16BIT | MT_16BIT_ARGB4444;
    case PIPE_FORMAT_B8G8R8A8_UNORM:
       return MAPSURF_32BIT | MT_32BIT_ARGB8888;
+   case PIPE_FORMAT_B8G8R8X8_UNORM:
+      return MAPSURF_32BIT | MT_32BIT_XRGB8888;
+   case PIPE_FORMAT_R8G8B8A8_UNORM:
+      return MAPSURF_32BIT | MT_32BIT_ABGR8888;
+#if 0
+   case PIPE_FORMAT_R8G8B8X8_UNORM:
+      return MAPSURF_32BIT | MT_32BIT_XBGR8888;
+#endif
    case PIPE_FORMAT_YUYV:
       return (MAPSURF_422 | MT_422_YCRCB_NORMAL);
    case PIPE_FORMAT_UYVY:
@@ -281,14 +291,16 @@ i915_update_textures(struct i915_context *i915)
 {
    uint unit;
 
-   for (unit = 0; unit < i915->num_textures && unit < i915->num_samplers;
+   for (unit = 0; unit < i915->num_fragment_sampler_views && unit < i915->num_samplers;
         unit++) {
       /* determine unit enable/disable by looking for a bound texture */
       /* could also examine the fragment program? */
-      if (i915->texture[unit]) {
+      if (i915->fragment_sampler_views[unit]) {
+         struct i915_texture *texture = (struct i915_texture *)i915->fragment_sampler_views[unit]->texture;
+
 	 i915_update_texture( i915,
 	                      unit,
-	                      i915->texture[unit],          /* texture */
+	                      texture,                      /* texture */
 	                      i915->sampler[unit],          /* sampler state */
 	                      i915->current.texbuffer[unit] );
       }
diff --git a/src/gallium/drivers/i915/i915_texture.c b/src/gallium/drivers/i915/i915_texture.c
index b252fb5330..8c405c2443 100644
--- a/src/gallium/drivers/i915/i915_texture.c
+++ b/src/gallium/drivers/i915/i915_texture.c
@@ -41,7 +41,7 @@
 #include "i915_context.h"
 #include "i915_texture.h"
 #include "i915_screen.h"
-#include "intel_winsys.h"
+#include "i915_winsys.h"
 
 
 /*
@@ -162,7 +162,7 @@ i915_scanout_layout(struct i915_texture *tex)
    if (pt->width0 >= 240) {
       tex->stride = power_of_two(util_format_get_stride(pt->format, pt->width0));
       tex->total_nblocksy = align(util_format_get_nblocksy(pt->format, pt->height0), 8);
-      tex->hw_tiled = INTEL_TILE_X;
+      tex->hw_tiled = I915_TILE_X;
    } else if (pt->width0 == 64 && pt->height0 == 64) {
       tex->stride = power_of_two(util_format_get_stride(pt->format, pt->width0));
       tex->total_nblocksy = align(util_format_get_nblocksy(pt->format, pt->height0), 8);
@@ -200,7 +200,7 @@ i915_display_target_layout(struct i915_texture *tex)
 
    tex->stride = power_of_two(util_format_get_stride(pt->format, pt->width0));
    tex->total_nblocksy = align(util_format_get_nblocksy(pt->format, pt->height0), 8);
-   tex->hw_tiled = INTEL_TILE_X;
+   tex->hw_tiled = I915_TILE_X;
 
    debug_printf("%s size: %d,%d,%d offset %d,%d (0x%x)\n", __FUNCTION__,
       pt->width0, pt->height0, util_format_get_blocksize(pt->format),
@@ -617,7 +617,7 @@ i915_texture_create(struct pipe_screen *screen,
                     const struct pipe_texture *templat)
 {
    struct i915_screen *is = i915_screen(screen);
-   struct intel_winsys *iws = is->iws;
+   struct i915_winsys *iws = is->iws;
    struct i915_texture *tex = CALLOC_STRUCT(i915_texture);
    size_t tex_size;
    unsigned buf_usage = 0;
@@ -643,9 +643,9 @@ i915_texture_create(struct pipe_screen *screen,
 
    /* for scanouts and cursors, cursors arn't scanouts */
    if (templat->tex_usage & PIPE_TEXTURE_USAGE_SCANOUT && templat->width0 != 64)
-      buf_usage = INTEL_NEW_SCANOUT;
+      buf_usage = I915_NEW_SCANOUT;
    else
-      buf_usage = INTEL_NEW_TEXTURE;
+      buf_usage = I915_NEW_TEXTURE;
 
    tex->buffer = iws->buffer_create(iws, tex_size, 64, buf_usage);
    if (!tex->buffer)
@@ -653,7 +653,7 @@ i915_texture_create(struct pipe_screen *screen,
 
    /* setup any hw fences */
    if (tex->hw_tiled) {
-      assert(tex->sw_tiled == INTEL_TILE_NONE);
+      assert(tex->sw_tiled == I915_TILE_NONE);
       iws->buffer_set_fence_reg(iws, tex->buffer, tex->stride, tex->hw_tiled);
    }
 
@@ -679,8 +679,8 @@ i915_texture_from_handle(struct pipe_screen * screen,
 {
    struct i915_screen *is = i915_screen(screen);
    struct i915_texture *tex;
-   struct intel_winsys *iws = is->iws;
-   struct intel_buffer *buffer;
+   struct i915_winsys *iws = is->iws;
+   struct i915_winsys_buffer *buffer;
    unsigned stride;
 
    assert(screen);
@@ -719,7 +719,7 @@ i915_texture_get_handle(struct pipe_screen * screen,
 {
    struct i915_screen *is = i915_screen(screen);
    struct i915_texture *tex = (struct i915_texture *)texture;
-   struct intel_winsys *iws = is->iws;
+   struct i915_winsys *iws = is->iws;
 
    return iws->buffer_get_handle(iws, tex->buffer, whandle, tex->stride);
 }
@@ -729,7 +729,7 @@ static void
 i915_texture_destroy(struct pipe_texture *pt)
 {
    struct i915_texture *tex = (struct i915_texture *)pt;
-   struct intel_winsys *iws = i915_screen(pt->screen)->iws;
+   struct i915_winsys *iws = i915_screen(pt->screen)->iws;
    uint i;
 
    /*
@@ -841,7 +841,7 @@ i915_transfer_map(struct pipe_context *pipe,
                   struct pipe_transfer *transfer)
 {
    struct i915_texture *tex = (struct i915_texture *)transfer->texture;
-   struct intel_winsys *iws = i915_screen(tex->base.screen)->iws;
+   struct i915_winsys *iws = i915_screen(tex->base.screen)->iws;
    char *map;
    boolean write = FALSE;
    enum pipe_format format = tex->base.format;
@@ -863,7 +863,7 @@ i915_transfer_unmap(struct pipe_context *pipe,
                     struct pipe_transfer *transfer)
 {
    struct i915_texture *tex = (struct i915_texture *)transfer->texture;
-   struct intel_winsys *iws = i915_screen(tex->base.screen)->iws;
+   struct i915_winsys *iws = i915_screen(tex->base.screen)->iws;
    iws->buffer_unmap(iws, tex->buffer);
 }
 
diff --git a/src/gallium/drivers/i915/intel_winsys.h b/src/gallium/drivers/i915/i915_winsys.h
index 00fd0c1efe..246e95b00d 100644
--- a/src/gallium/drivers/i915/intel_winsys.h
+++ b/src/gallium/drivers/i915/i915_winsys.h
@@ -23,46 +23,46 @@
  *
  **************************************************************************/
 
-#ifndef INTEL_WINSYS_H
-#define INTEL_WINSYS_H
+#ifndef I915_WINSYS_H
+#define I915_WINSYS_H
 
 #include "pipe/p_compiler.h"
 
-struct intel_winsys;
-struct intel_buffer;
-struct intel_batchbuffer;
+struct i915_winsys;
+struct i915_winsys_buffer;
+struct i915_winsys_batchbuffer;
 struct pipe_texture;
 struct pipe_fence_handle;
 struct winsys_handle;
 
-enum intel_buffer_usage
+enum i915_winsys_buffer_usage
 {
    /* use on textures */
-   INTEL_USAGE_RENDER    = 0x01,
-   INTEL_USAGE_SAMPLER   = 0x02,
-   INTEL_USAGE_2D_TARGET = 0x04,
-   INTEL_USAGE_2D_SOURCE = 0x08,
+   I915_USAGE_RENDER    = 0x01,
+   I915_USAGE_SAMPLER   = 0x02,
+   I915_USAGE_2D_TARGET = 0x04,
+   I915_USAGE_2D_SOURCE = 0x08,
    /* use on vertex */
-   INTEL_USAGE_VERTEX    = 0x10
+   I915_USAGE_VERTEX    = 0x10
 };
 
-enum intel_buffer_type
+enum i915_winsys_buffer_type
 {
-   INTEL_NEW_TEXTURE,
-   INTEL_NEW_SCANOUT, /**< a texture used for scanning out from */
-   INTEL_NEW_VERTEX
+   I915_NEW_TEXTURE,
+   I915_NEW_SCANOUT, /**< a texture used for scanning out from */
+   I915_NEW_VERTEX
 };
 
-enum intel_buffer_tile
+enum i915_winsys_buffer_tile
 {
-   INTEL_TILE_NONE,
-   INTEL_TILE_X,
-   INTEL_TILE_Y
+   I915_TILE_NONE,
+   I915_TILE_X,
+   I915_TILE_Y
 };
 
-struct intel_batchbuffer {
+struct i915_winsys_batchbuffer {
 
-   struct intel_winsys *iws;
+   struct i915_winsys *iws;
 
    /**
     * Values exported to speed up the writing the batchbuffer,
@@ -79,7 +79,7 @@ struct intel_batchbuffer {
    /*@}*/
 };
 
-struct intel_winsys {
+struct i915_winsys {
 
    /**
     * Batchbuffer functions.
@@ -88,7 +88,8 @@ struct intel_winsys {
    /**
     * Create a new batchbuffer.
     */
-   struct intel_batchbuffer *(*batchbuffer_create)(struct intel_winsys *iws);
+   struct i915_winsys_batchbuffer *
+      (*batchbuffer_create)(struct i915_winsys *iws);
 
    /**
     * Emit a relocation to a buffer.
@@ -100,21 +101,21 @@ struct intel_winsys {
     * @offset add this to the reloc buffers address
     * @target buffer where to write the address, null for batchbuffer.
     */
-   int (*batchbuffer_reloc)(struct intel_batchbuffer *batch,
-                            struct intel_buffer *reloc,
-                            enum intel_buffer_usage usage,
+   int (*batchbuffer_reloc)(struct i915_winsys_batchbuffer *batch,
+                            struct i915_winsys_buffer *reloc,
+                            enum i915_winsys_buffer_usage usage,
                             unsigned offset);
 
    /**
     * Flush a bufferbatch.
     */
-   void (*batchbuffer_flush)(struct intel_batchbuffer *batch,
+   void (*batchbuffer_flush)(struct i915_winsys_batchbuffer *batch,
                              struct pipe_fence_handle **fence);
 
    /**
     * Destroy a batchbuffer.
     */
-   void (*batchbuffer_destroy)(struct intel_batchbuffer *batch);
+   void (*batchbuffer_destroy)(struct i915_winsys_batchbuffer *batch);
    /*@}*/
 
 
@@ -125,9 +126,10 @@ struct intel_winsys {
    /**
     * Create a buffer.
     */
-   struct intel_buffer *(*buffer_create)(struct intel_winsys *iws,
-                                         unsigned size, unsigned alignment,
-                                         enum intel_buffer_type type);
+   struct i915_winsys_buffer *
+      (*buffer_create)(struct i915_winsys *iws,
+                       unsigned size, unsigned alignment,
+                       enum i915_winsys_buffer_type type);
 
    /**
     * Creates a buffer from a handle.
@@ -135,16 +137,17 @@ struct intel_winsys {
     * Also provides the stride information needed for the
     * texture via the stride argument.
     */
-   struct intel_buffer *(*buffer_from_handle)(struct intel_winsys *iws,
-                                              struct winsys_handle *whandle,
-                                              unsigned *stride);
+   struct i915_winsys_buffer *
+      (*buffer_from_handle)(struct i915_winsys *iws,
+                            struct winsys_handle *whandle,
+                            unsigned *stride);
 
    /**
     * Used to implement pipe_screen::texture_get_handle.
     * The winsys might need the stride information.
     */
-   boolean (*buffer_get_handle)(struct intel_winsys *iws,
-                                struct intel_buffer *buffer,
+   boolean (*buffer_get_handle)(struct i915_winsys *iws,
+                                struct i915_winsys_buffer *buffer,
                                 struct winsys_handle *whandle,
                                 unsigned stride);
 
@@ -152,37 +155,37 @@ struct intel_winsys {
     * Fence a buffer with a fence reg.
     * Not to be confused with pipe_fence_handle.
     */
-   int (*buffer_set_fence_reg)(struct intel_winsys *iws,
-                               struct intel_buffer *buffer,
+   int (*buffer_set_fence_reg)(struct i915_winsys *iws,
+                               struct i915_winsys_buffer *buffer,
                                unsigned stride,
-                               enum intel_buffer_tile tile);
+                               enum i915_winsys_buffer_tile tile);
 
    /**
     * Map a buffer.
     */
-   void *(*buffer_map)(struct intel_winsys *iws,
-                       struct intel_buffer *buffer,
+   void *(*buffer_map)(struct i915_winsys *iws,
+                       struct i915_winsys_buffer *buffer,
                        boolean write);
 
    /**
     * Unmap a buffer.
     */
-   void (*buffer_unmap)(struct intel_winsys *iws,
-                        struct intel_buffer *buffer);
+   void (*buffer_unmap)(struct i915_winsys *iws,
+                        struct i915_winsys_buffer *buffer);
 
    /**
     * Write to a buffer.
     *
     * Arguments follows pipe_buffer_write.
     */
-   int (*buffer_write)(struct intel_winsys *iws,
-                       struct intel_buffer *dst,
+   int (*buffer_write)(struct i915_winsys *iws,
+                       struct i915_winsys_buffer *dst,
                        size_t offset,
                        size_t size,
                        const void *data);
 
-   void (*buffer_destroy)(struct intel_winsys *iws,
-                          struct intel_buffer *buffer);
+   void (*buffer_destroy)(struct i915_winsys *iws,
+                          struct i915_winsys_buffer *buffer);
    /*@}*/
 
 
@@ -193,20 +196,20 @@ struct intel_winsys {
    /**
     * Reference fence and set ptr to fence.
     */
-   void (*fence_reference)(struct intel_winsys *iws,
+   void (*fence_reference)(struct i915_winsys *iws,
                            struct pipe_fence_handle **ptr,
                            struct pipe_fence_handle *fence);
 
    /**
     * Check if a fence has finished.
     */
-   int (*fence_signalled)(struct intel_winsys *iws,
+   int (*fence_signalled)(struct i915_winsys *iws,
                           struct pipe_fence_handle *fence);
 
    /**
     * Wait on a fence to finish.
     */
-   int (*fence_finish)(struct intel_winsys *iws,
+   int (*fence_finish)(struct i915_winsys *iws,
                        struct pipe_fence_handle *fence);
    /*@}*/
 
@@ -214,14 +217,14 @@ struct intel_winsys {
    /**
     * Destroy the winsys.
     */
-   void (*destroy)(struct intel_winsys *iws);
+   void (*destroy)(struct i915_winsys *iws);
 };
 
 
 /**
  * Create i915 pipe_screen.
  */
-struct pipe_screen *i915_create_screen(struct intel_winsys *iws, unsigned pci_id);
+struct pipe_screen *i915_create_screen(struct i915_winsys *iws, unsigned pci_id);
 
 
 #endif
diff --git a/src/gallium/drivers/i965/SConscript b/src/gallium/drivers/i965/SConscript
index 9c2faaf4b4..d900ea2596 100644
--- a/src/gallium/drivers/i965/SConscript
+++ b/src/gallium/drivers/i965/SConscript
@@ -58,6 +58,7 @@ i965 = env.ConvenienceLibrary(
 		'brw_vs_emit.c',
 		'brw_vs_state.c',
 		'brw_vs_surface_state.c',
+		'brw_winsys_debug.c',
 		'brw_wm.c',
 #		'brw_wm_constant_buffer.c',
 		'brw_wm_debug.c',
diff --git a/src/gallium/drivers/i965/brw_context.c b/src/gallium/drivers/i965/brw_context.c
index 3dbe2b9130..4bcdcdd17e 100644
--- a/src/gallium/drivers/i965/brw_context.c
+++ b/src/gallium/drivers/i965/brw_context.c
@@ -118,6 +118,7 @@ struct pipe_context *brw_create_context(struct pipe_screen *screen,
    brw->sws = brw_screen(screen)->sws;
    brw->chipset = brw_screen(screen)->chipset;
 
+   brw_tex_init( brw );
    brw_pipe_blend_init( brw );
    brw_pipe_depth_stencil_init( brw );
    brw_pipe_framebuffer_init( brw );
diff --git a/src/gallium/drivers/i965/brw_context.h b/src/gallium/drivers/i965/brw_context.h
index f5b1a06576..dab881fea2 100644
--- a/src/gallium/drivers/i965/brw_context.h
+++ b/src/gallium/drivers/i965/brw_context.h
@@ -551,9 +551,9 @@ struct brw_context
       const struct brw_sampler *sampler[PIPE_MAX_SAMPLERS];
       unsigned num_samplers;
 
-      struct pipe_texture *texture[PIPE_MAX_SAMPLERS];
+      struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
       struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
-      unsigned num_textures;
+      unsigned num_fragment_sampler_views;
       unsigned num_vertex_buffers;
 
       struct pipe_scissor_state scissor;
diff --git a/src/gallium/drivers/i965/brw_pipe_sampler.c b/src/gallium/drivers/i965/brw_pipe_sampler.c
index c7c0e2ae95..d2aa2bc9f3 100644
--- a/src/gallium/drivers/i965/brw_pipe_sampler.c
+++ b/src/gallium/drivers/i965/brw_pipe_sampler.c
@@ -183,26 +183,26 @@ static void brw_delete_sampler_state(struct pipe_context *pipe,
    FREE(cso);
 }
 
-static void brw_set_sampler_textures(struct pipe_context *pipe,
-				     unsigned num,
-				     struct pipe_texture **texture)
+static void brw_set_fragment_sampler_views(struct pipe_context *pipe,
+                                           unsigned num,
+                                           struct pipe_sampler_view **views)
 {
    struct brw_context *brw = brw_context(pipe);
    int i;
 
    for (i = 0; i < num; i++)
-      pipe_texture_reference(&brw->curr.texture[i], texture[i]);
+      pipe_sampler_view_reference(&brw->curr.fragment_sampler_views[i], views[i]);
 
-   for (i = num; i < brw->curr.num_textures; i++)
-      pipe_texture_reference(&brw->curr.texture[i], NULL);
+   for (i = num; i < brw->curr.num_fragment_sampler_views; i++)
+      pipe_sampler_view_reference(&brw->curr.fragment_sampler_views[i], NULL);
 
-   brw->curr.num_textures = num;
+   brw->curr.num_fragment_sampler_views = num;
    brw->state.dirty.mesa |= PIPE_NEW_BOUND_TEXTURES;
 }
 
-static void brw_set_vertex_sampler_textures(struct pipe_context *pipe,
-                                            unsigned num,
-                                            struct pipe_texture **texture)
+static void brw_set_vertex_sampler_views(struct pipe_context *pipe,
+                                         unsigned num,
+                                         struct pipe_sampler_view **views)
 {
 }
 
@@ -212,17 +212,47 @@ static void brw_bind_vertex_sampler_state(struct pipe_context *pipe,
 }
 
 
+static struct pipe_sampler_view *
+brw_create_sampler_view(struct pipe_context *pipe,
+                        struct pipe_texture *texture,
+                        const struct pipe_sampler_view *templ)
+{
+   struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view);
+
+   if (view) {
+      *view = *templ;
+      view->reference.count = 1;
+      view->texture = NULL;
+      pipe_texture_reference(&view->texture, texture);
+      view->context = pipe;
+   }
+
+   return view;
+}
+
+
+static void
+brw_sampler_view_destroy(struct pipe_context *pipe,
+                         struct pipe_sampler_view *view)
+{
+   pipe_texture_reference(&view->texture, NULL);
+   FREE(view);
+}
+
+
 void brw_pipe_sampler_init( struct brw_context *brw )
 {
    brw->base.create_sampler_state = brw_create_sampler_state;
    brw->base.delete_sampler_state = brw_delete_sampler_state;
 
-   brw->base.set_fragment_sampler_textures = brw_set_sampler_textures;
+   brw->base.set_fragment_sampler_views = brw_set_fragment_sampler_views;
    brw->base.bind_fragment_sampler_states = brw_bind_sampler_state;
 
-   brw->base.set_vertex_sampler_textures = brw_set_vertex_sampler_textures;
+   brw->base.set_vertex_sampler_views = brw_set_vertex_sampler_views;
    brw->base.bind_vertex_sampler_states = brw_bind_vertex_sampler_state;
 
+   brw->base.create_sampler_view = brw_create_sampler_view;
+   brw->base.sampler_view_destroy = brw_sampler_view_destroy;
 }
 void brw_pipe_sampler_cleanup( struct brw_context *brw )
 {
diff --git a/src/gallium/drivers/i965/brw_screen_texture.c b/src/gallium/drivers/i965/brw_screen_texture.c
index cadcb7cee2..f9f17bdaba 100644
--- a/src/gallium/drivers/i965/brw_screen_texture.c
+++ b/src/gallium/drivers/i965/brw_screen_texture.c
@@ -206,7 +206,7 @@ static struct pipe_texture *brw_texture_create( struct pipe_screen *screen,
    /* XXX: compressed textures need special treatment here
     */
    tex->cpp = util_format_get_blocksize(tex->base.format);
-   tex->compressed = util_format_is_compressed(tex->base.format);
+   tex->compressed = util_format_is_s3tc(tex->base.format);
 
    make_empty_list(&tex->views[0]);
    make_empty_list(&tex->views[1]);
@@ -321,7 +321,7 @@ brw_texture_from_handle(struct pipe_screen *screen,
        templ->depth0 != 1)
       return NULL;
 
-   if (util_format_is_compressed(templ->format))
+   if (util_format_is_s3tc(templ->format))
       return NULL;
 
    tex = CALLOC_STRUCT(brw_texture);
diff --git a/src/gallium/drivers/i965/brw_wm.c b/src/gallium/drivers/i965/brw_wm.c
index dfb718e64f..7ed2378ec0 100644
--- a/src/gallium/drivers/i965/brw_wm.c
+++ b/src/gallium/drivers/i965/brw_wm.c
@@ -251,8 +251,8 @@ static void brw_wm_populate_key( struct brw_context *brw,
 
 
    /* PIPE_NEW_BOUND_TEXTURES */
-   for (i = 0; i < brw->curr.num_textures; i++) {
-      const struct brw_texture *tex = brw_texture(brw->curr.texture[i]);
+   for (i = 0; i < brw->curr.num_fragment_sampler_views; i++) {
+      const struct brw_texture *tex = brw_texture(brw->curr.fragment_sampler_views[i]->texture);
 	 
       if (tex->base.format == PIPE_FORMAT_UYVY)
 	 key->yuvtex_mask |= 1 << i;
diff --git a/src/gallium/drivers/i965/brw_wm_sampler_state.c b/src/gallium/drivers/i965/brw_wm_sampler_state.c
index 6a6086fc51..3f18062c58 100644
--- a/src/gallium/drivers/i965/brw_wm_sampler_state.c
+++ b/src/gallium/drivers/i965/brw_wm_sampler_state.c
@@ -78,11 +78,11 @@ brw_wm_sampler_populate_key(struct brw_context *brw,
 
    memset(key, 0, sizeof(*key));
 
-   key->sampler_count = MIN2(brw->curr.num_textures,
+   key->sampler_count = MIN2(brw->curr.num_fragment_sampler_views,
 			    brw->curr.num_samplers);
 
    for (i = 0; i < key->sampler_count; i++) {
-      const struct brw_texture *tex = brw_texture(brw->curr.texture[i]);
+      const struct brw_texture *tex = brw_texture(brw->curr.fragment_sampler_views[i]->texture);
       const struct brw_sampler *sampler = brw->curr.sampler[i];
       struct brw_sampler_state *entry = &key->sampler[i];
 
@@ -122,12 +122,12 @@ static enum pipe_error
 brw_wm_sampler_update_default_colors(struct brw_context *brw)
 {
    enum pipe_error ret;
-   int nr = MIN2(brw->curr.num_textures,
+   int nr = MIN2(brw->curr.num_fragment_sampler_views,
 		 brw->curr.num_samplers);
    int i;
 
    for (i = 0; i < nr; i++) {
-      const struct brw_texture *tex = brw_texture(brw->curr.texture[i]);
+      const struct brw_texture *tex = brw_texture(brw->curr.fragment_sampler_views[i]->texture);
       const struct brw_sampler *sampler = brw->curr.sampler[i];
       const float *bc;
       float bordercolor[4] = {
diff --git a/src/gallium/drivers/i965/brw_wm_surface_state.c b/src/gallium/drivers/i965/brw_wm_surface_state.c
index b01a7f194b..2368ae3f80 100644
--- a/src/gallium/drivers/i965/brw_wm_surface_state.c
+++ b/src/gallium/drivers/i965/brw_wm_surface_state.c
@@ -242,9 +242,9 @@ static enum pipe_error prepare_wm_surfaces(struct brw_context *brw )
 
    /* PIPE_NEW_TEXTURE 
     */
-   for (i = 0; i < brw->curr.num_textures; i++) {
+   for (i = 0; i < brw->curr.num_fragment_sampler_views; i++) {
       ret = brw_update_texture_surface(brw, 
-                                       brw_texture(brw->curr.texture[i]),
+                                       brw_texture(brw->curr.fragment_sampler_views[i]->texture),
                                        &brw->wm.surf_bo[BTI_TEXTURE(i)]);
       if (ret)
          return ret;
@@ -261,7 +261,7 @@ static enum pipe_error prepare_wm_surfaces(struct brw_context *brw )
       bo_reference(&brw->wm.surf_bo[BTI_FRAGMENT_CONSTANTS], NULL);      
 
    /* XXX: no pipe_max_textures define?? */
-   for (i = brw->curr.num_textures; i < PIPE_MAX_SAMPLERS; i++)
+   for (i = brw->curr.num_fragment_sampler_views; i < PIPE_MAX_SAMPLERS; i++)
       bo_reference(&brw->wm.surf_bo[BTI_TEXTURE(i)], NULL);
 
    if (brw->wm.nr_surfaces != nr_surfaces) {
diff --git a/src/gallium/drivers/identity/SConscript b/src/gallium/drivers/identity/SConscript
index 7f079dd0a8..2a68891c28 100644
--- a/src/gallium/drivers/identity/SConscript
+++ b/src/gallium/drivers/identity/SConscript
@@ -5,9 +5,10 @@ env = env.Clone()
 identity = env.ConvenienceLibrary(
 	target = 'identity',
 	source = [
-		'id_screen.c',
 		'id_context.c',
+		'id_drm.c',
 		'id_objects.c',
+		'id_screen.c',
 	])
 
 Export('identity')
diff --git a/src/gallium/drivers/identity/id_context.c b/src/gallium/drivers/identity/id_context.c
index 26770d6b1e..00a542215a 100644
--- a/src/gallium/drivers/identity/id_context.c
+++ b/src/gallium/drivers/identity/id_context.c
@@ -528,53 +528,49 @@ identity_set_viewport_state(struct pipe_context *_pipe,
 }
 
 static void
-identity_set_fragment_sampler_textures(struct pipe_context *_pipe,
-                                       unsigned num_textures,
-                                       struct pipe_texture **_textures)
+identity_set_fragment_sampler_views(struct pipe_context *_pipe,
+                                    unsigned num,
+                                    struct pipe_sampler_view **_views)
 {
    struct identity_context *id_pipe = identity_context(_pipe);
    struct pipe_context *pipe = id_pipe->pipe;
-   struct pipe_texture *unwrapped_textures[PIPE_MAX_SAMPLERS];
-   struct pipe_texture **textures = NULL;
+   struct pipe_sampler_view *unwrapped_views[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view **views = NULL;
    unsigned i;
 
-   if (_textures) {
-      for (i = 0; i < num_textures; i++)
-         unwrapped_textures[i] = identity_texture_unwrap(_textures[i]);
+   if (_views) {
+      for (i = 0; i < num; i++)
+         unwrapped_views[i] = identity_sampler_view_unwrap(_views[i]);
       for (; i < PIPE_MAX_SAMPLERS; i++)
-         unwrapped_textures[i] = NULL;
+         unwrapped_views[i] = NULL;
 
-      textures = unwrapped_textures;
+      views = unwrapped_views;
    }
 
-   pipe->set_fragment_sampler_textures(pipe,
-                                       num_textures,
-                                       textures);
+   pipe->set_fragment_sampler_views(pipe, num, views);
 }
 
 static void
-identity_set_vertex_sampler_textures(struct pipe_context *_pipe,
-                                     unsigned num_textures,
-                                     struct pipe_texture **_textures)
+identity_set_vertex_sampler_views(struct pipe_context *_pipe,
+                                  unsigned num,
+                                  struct pipe_sampler_view **_views)
 {
    struct identity_context *id_pipe = identity_context(_pipe);
    struct pipe_context *pipe = id_pipe->pipe;
-   struct pipe_texture *unwrapped_textures[PIPE_MAX_VERTEX_SAMPLERS];
-   struct pipe_texture **textures = NULL;
+   struct pipe_sampler_view *unwrapped_views[PIPE_MAX_VERTEX_SAMPLERS];
+   struct pipe_sampler_view **views = NULL;
    unsigned i;
 
-   if (_textures) {
-      for (i = 0; i < num_textures; i++)
-         unwrapped_textures[i] = identity_texture_unwrap(_textures[i]);
+   if (_views) {
+      for (i = 0; i < num; i++)
+         unwrapped_views[i] = identity_sampler_view_unwrap(_views[i]);
       for (; i < PIPE_MAX_VERTEX_SAMPLERS; i++)
-         unwrapped_textures[i] = NULL;
+         unwrapped_views[i] = NULL;
 
-      textures = unwrapped_textures;
+      views = unwrapped_views;
    }
 
-   pipe->set_vertex_sampler_textures(pipe,
-                                     num_textures,
-                                     textures);
+   pipe->set_vertex_sampler_views(pipe, num, views);
 }
 
 static void
@@ -711,6 +707,45 @@ identity_is_buffer_referenced(struct pipe_context *_pipe,
                                      buffer);
 }
 
+static struct pipe_sampler_view *
+identity_create_sampler_view(struct pipe_context *pipe,
+                             struct pipe_texture *texture,
+                             const struct pipe_sampler_view *templ)
+{
+   struct identity_context *id_pipe = identity_context(pipe);
+   struct identity_texture *id_texture = identity_texture(texture);
+   struct pipe_context *pipe_unwrapped = id_pipe->pipe;
+   struct pipe_texture *texture_unwrapped = id_texture->texture;
+   struct identity_sampler_view *view = malloc(sizeof(struct identity_sampler_view));
+
+   view->sampler_view = pipe_unwrapped->create_sampler_view(pipe_unwrapped,
+                                                            texture_unwrapped,
+                                                            templ);
+
+   view->base = *templ;
+   view->base.reference.count = 1;
+   view->base.texture = NULL;
+   pipe_texture_reference(&view->base.texture, texture);
+   view->base.context = pipe;
+
+   return &view->base;
+}
+
+static void
+identity_sampler_view_destroy(struct pipe_context *pipe,
+                              struct pipe_sampler_view *view)
+{
+   struct identity_context *id_pipe = identity_context(pipe);
+   struct identity_sampler_view *id_view = identity_sampler_view(view);
+   struct pipe_context *pipe_unwrapped = id_pipe->pipe;
+   struct pipe_sampler_view *view_unwrapped = id_view->sampler_view;
+
+   pipe_unwrapped->sampler_view_destroy(pipe_unwrapped,
+                                        view_unwrapped);
+
+   pipe_texture_reference(&view->texture, NULL);
+   free(view);
+}
 
 
 static struct pipe_transfer *
@@ -836,8 +871,8 @@ identity_context_create(struct pipe_screen *_screen, struct pipe_context *pipe)
    id_pipe->base.set_polygon_stipple = identity_set_polygon_stipple;
    id_pipe->base.set_scissor_state = identity_set_scissor_state;
    id_pipe->base.set_viewport_state = identity_set_viewport_state;
-   id_pipe->base.set_fragment_sampler_textures = identity_set_fragment_sampler_textures;
-   id_pipe->base.set_vertex_sampler_textures = identity_set_vertex_sampler_textures;
+   id_pipe->base.set_fragment_sampler_views = identity_set_fragment_sampler_views;
+   id_pipe->base.set_vertex_sampler_views = identity_set_vertex_sampler_views;
    id_pipe->base.set_vertex_buffers = identity_set_vertex_buffers;
    id_pipe->base.surface_copy = identity_surface_copy;
    id_pipe->base.surface_fill = identity_surface_fill;
@@ -845,6 +880,8 @@ identity_context_create(struct pipe_screen *_screen, struct pipe_context *pipe)
    id_pipe->base.flush = identity_flush;
    id_pipe->base.is_texture_referenced = identity_is_texture_referenced;
    id_pipe->base.is_buffer_referenced = identity_is_buffer_referenced;
+   id_pipe->base.create_sampler_view = identity_create_sampler_view;
+   id_pipe->base.sampler_view_destroy = identity_sampler_view_destroy;
    id_pipe->base.get_tex_transfer = identity_context_get_tex_transfer;
    id_pipe->base.tex_transfer_destroy = identity_context_tex_transfer_destroy;
    id_pipe->base.transfer_map = identity_context_transfer_map;
diff --git a/src/gallium/drivers/identity/id_drm.c b/src/gallium/drivers/identity/id_drm.c
index 936ccc444a..26920fed08 100644
--- a/src/gallium/drivers/identity/id_drm.c
+++ b/src/gallium/drivers/identity/id_drm.c
@@ -31,7 +31,6 @@
 #include "id_drm.h"
 #include "id_screen.h"
 #include "id_public.h"
-#include "id_screen.h"
 #include "id_objects.h"
 
 struct identity_drm_api
diff --git a/src/gallium/drivers/identity/id_objects.h b/src/gallium/drivers/identity/id_objects.h
index 7333ecfb7f..9a07ebe8d7 100644
--- a/src/gallium/drivers/identity/id_objects.h
+++ b/src/gallium/drivers/identity/id_objects.h
@@ -53,6 +53,14 @@ struct identity_texture
 };
 
 
+struct identity_sampler_view
+{
+   struct pipe_sampler_view base;
+
+   struct pipe_sampler_view *sampler_view;
+};
+
+
 struct identity_surface
 {
    struct pipe_surface base;
@@ -96,6 +104,15 @@ identity_texture(struct pipe_texture *_texture)
    return (struct identity_texture *)_texture;
 }
 
+static INLINE struct identity_sampler_view *
+identity_sampler_view(struct pipe_sampler_view *_sampler_view)
+{
+   if (!_sampler_view) {
+      return NULL;
+   }
+   return (struct identity_sampler_view *)_sampler_view;
+}
+
 static INLINE struct identity_surface *
 identity_surface(struct pipe_surface *_surface)
 {
@@ -140,6 +157,15 @@ identity_texture_unwrap(struct pipe_texture *_texture)
    return identity_texture(_texture)->texture;
 }
 
+static INLINE struct pipe_sampler_view *
+identity_sampler_view_unwrap(struct pipe_sampler_view *_sampler_view)
+{
+   if (!_sampler_view) {
+      return NULL;
+   }
+   return identity_sampler_view(_sampler_view)->sampler_view;
+}
+
 static INLINE struct pipe_surface *
 identity_surface_unwrap(struct pipe_surface *_surface)
 {
diff --git a/src/gallium/drivers/llvmpipe/Makefile b/src/gallium/drivers/llvmpipe/Makefile
index 89c06ea3ad..b37c6754c0 100644
--- a/src/gallium/drivers/llvmpipe/Makefile
+++ b/src/gallium/drivers/llvmpipe/Makefile
@@ -42,6 +42,11 @@ C_SOURCES = \
 
 CPP_SOURCES = \
 
+PROGS := lp_test_format	\
+	 lp_test_blend	\
+	 lp_test_conv	\
+	 lp_test_printf
+
 
 include ../../Makefile.template
 
@@ -49,13 +54,7 @@ lp_tile_soa.c: lp_tile_soa.py ../../auxiliary/util/u_format_parse.py ../../auxil
 	python lp_tile_soa.py ../../auxiliary/util/u_format.csv > $@
 
 
-testprogs := lp_test_format	\
-	     lp_test_blend	\
-	     lp_test_conv
-
-LIBS += $(GL_LIB_DEPS) -L. -lllvmpipe -L../../auxiliary/ -lgallium
+LIBS += $(GL_LIB_DEPS) -L../../auxiliary/ -lgallium
 
-#$(testprogs): lp_test_% : lp_test_%.o lp_test_main.o libllvmpipe.a
-#	$(LD) $(filter %.o,$^) -o $@ -Wl,--start-group  $(LIBS) -Wl,--end-group
+$(PROGS): lp_test_main.o
 
-#default: $(testprogs)
diff --git a/src/gallium/drivers/llvmpipe/lp_context.c b/src/gallium/drivers/llvmpipe/lp_context.c
index e0676c80a2..383e4b0614 100644
--- a/src/gallium/drivers/llvmpipe/lp_context.c
+++ b/src/gallium/drivers/llvmpipe/lp_context.c
@@ -69,11 +69,11 @@ static void llvmpipe_destroy( struct pipe_context *pipe )
    pipe_surface_reference(&llvmpipe->framebuffer.zsbuf, NULL);
 
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
-      pipe_texture_reference(&llvmpipe->texture[i], NULL);
+      pipe_sampler_view_reference(&llvmpipe->fragment_sampler_views[i], NULL);
    }
 
    for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
-      pipe_texture_reference(&llvmpipe->vertex_textures[i], NULL);
+      pipe_sampler_view_reference(&llvmpipe->vertex_sampler_views[i], NULL);
    }
 
    for (i = 0; i < Elements(llvmpipe->constants); i++) {
@@ -158,8 +158,10 @@ llvmpipe_create_context( struct pipe_screen *screen, void *priv )
    llvmpipe->pipe.set_framebuffer_state = llvmpipe_set_framebuffer_state;
    llvmpipe->pipe.set_polygon_stipple = llvmpipe_set_polygon_stipple;
    llvmpipe->pipe.set_scissor_state = llvmpipe_set_scissor_state;
-   llvmpipe->pipe.set_fragment_sampler_textures = llvmpipe_set_sampler_textures;
-   llvmpipe->pipe.set_vertex_sampler_textures = llvmpipe_set_vertex_sampler_textures;
+   llvmpipe->pipe.set_fragment_sampler_views = llvmpipe_set_fragment_sampler_views;
+   llvmpipe->pipe.set_vertex_sampler_views = llvmpipe_set_vertex_sampler_views;
+   llvmpipe->pipe.create_sampler_view = llvmpipe_create_sampler_view;
+   llvmpipe->pipe.sampler_view_destroy = llvmpipe_sampler_view_destroy;
    llvmpipe->pipe.set_viewport_state = llvmpipe_set_viewport_state;
 
    llvmpipe->pipe.set_vertex_buffers = llvmpipe_set_vertex_buffers;
diff --git a/src/gallium/drivers/llvmpipe/lp_context.h b/src/gallium/drivers/llvmpipe/lp_context.h
index f391871b0e..71f991049e 100644
--- a/src/gallium/drivers/llvmpipe/lp_context.h
+++ b/src/gallium/drivers/llvmpipe/lp_context.h
@@ -69,15 +69,15 @@ struct llvmpipe_context {
    struct pipe_framebuffer_state framebuffer;
    struct pipe_poly_stipple poly_stipple;
    struct pipe_scissor_state scissor;
-   struct pipe_texture *texture[PIPE_MAX_SAMPLERS];
-   struct pipe_texture *vertex_textures[PIPE_MAX_VERTEX_SAMPLERS];
+   struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view *vertex_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
    struct pipe_viewport_state viewport;
    struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
 
    unsigned num_samplers;
-   unsigned num_textures;
+   unsigned num_fragment_sampler_views;
    unsigned num_vertex_samplers;
-   unsigned num_vertex_textures;
+   unsigned num_vertex_sampler_views;
    unsigned num_vertex_buffers;
 
    unsigned dirty; /**< Mask of LP_NEW_x flags */
diff --git a/src/gallium/drivers/llvmpipe/lp_fence.c b/src/gallium/drivers/llvmpipe/lp_fence.c
index 525c117f31..00dc3eab6b 100644
--- a/src/gallium/drivers/llvmpipe/lp_fence.c
+++ b/src/gallium/drivers/llvmpipe/lp_fence.c
@@ -29,6 +29,7 @@
 #include "pipe/p_screen.h"
 #include "util/u_memory.h"
 #include "util/u_inlines.h"
+#include "lp_debug.h"
 #include "lp_fence.h"
 
 
@@ -99,6 +100,21 @@ llvmpipe_fence_finish(struct pipe_screen *screen,
 }
 
 
+void
+lp_fence_signal(struct lp_fence *fence)
+{
+   pipe_mutex_lock(fence->mutex);
+
+   fence->count++;
+   assert(fence->count <= fence->rank);
+
+   LP_DBG(DEBUG_RAST, "%s count=%u rank=%u\n", __FUNCTION__,
+          fence->count, fence->rank);
+
+   pipe_condvar_signal(fence->signalled);
+
+   pipe_mutex_unlock(fence->mutex);
+}
 
 
 void
diff --git a/src/gallium/drivers/llvmpipe/lp_fence.h b/src/gallium/drivers/llvmpipe/lp_fence.h
index c90e6de423..d9270f5784 100644
--- a/src/gallium/drivers/llvmpipe/lp_fence.h
+++ b/src/gallium/drivers/llvmpipe/lp_fence.h
@@ -54,6 +54,10 @@ lp_fence_create(unsigned rank);
 
 
 void
+lp_fence_signal(struct lp_fence *fence);
+
+
+void
 llvmpipe_init_screen_fence_funcs(struct pipe_screen *screen);
 
 
diff --git a/src/gallium/drivers/llvmpipe/lp_flush.c b/src/gallium/drivers/llvmpipe/lp_flush.c
index 636d72a9bb..782669a1e7 100644
--- a/src/gallium/drivers/llvmpipe/lp_flush.c
+++ b/src/gallium/drivers/llvmpipe/lp_flush.c
@@ -111,7 +111,6 @@ llvmpipe_flush_texture(struct pipe_context *pipe,
                        boolean cpu_access,
                        boolean do_not_flush)
 {
-   struct pipe_fence_handle *last_fence = NULL;
    unsigned referenced;
 
    referenced = pipe->is_texture_referenced(pipe, texture, face, level);
@@ -142,7 +141,7 @@ llvmpipe_flush_texture(struct pipe_context *pipe,
 
          pipe->flush(pipe, flush_flags, &fence);
 
-         if (last_fence) {
+         if (fence) {
             pipe->screen->fence_finish(pipe->screen, fence, 0);
             pipe->screen->fence_reference(pipe->screen, &fence, NULL);
          }
diff --git a/src/gallium/drivers/llvmpipe/lp_jit.c b/src/gallium/drivers/llvmpipe/lp_jit.c
index 5887613120..927e472ff2 100644
--- a/src/gallium/drivers/llvmpipe/lp_jit.c
+++ b/src/gallium/drivers/llvmpipe/lp_jit.c
@@ -91,36 +91,53 @@ lp_jit_init_globals(struct llvmpipe_screen *screen)
 
    /* struct lp_jit_context */
    {
-      LLVMTypeRef elem_types[8];
+      LLVMTypeRef elem_types[LP_JIT_CTX_COUNT];
       LLVMTypeRef context_type;
 
-      elem_types[0] = LLVMPointerType(LLVMFloatType(), 0); /* constants */
-      elem_types[1] = LLVMFloatType();                     /* alpha_ref_value */      elem_types[2] = LLVMFloatType();                     /* scissor_xmin */
-      elem_types[3] = LLVMFloatType();                     /* scissor_ymin */
-      elem_types[4] = LLVMFloatType();                     /* scissor_xmax */
-      elem_types[5] = LLVMFloatType();                     /* scissor_ymax */
-      elem_types[6] = LLVMPointerType(LLVMInt8Type(), 0);  /* blend_color */
-      elem_types[7] = LLVMArrayType(texture_type, PIPE_MAX_SAMPLERS); /* textures */
+      elem_types[LP_JIT_CTX_CONSTANTS] = LLVMPointerType(LLVMFloatType(), 0);
+      elem_types[LP_JIT_CTX_ALPHA_REF] = LLVMFloatType();
+      elem_types[LP_JIT_CTX_STENCIL_REF_FRONT] = LLVMInt32Type();
+      elem_types[LP_JIT_CTX_STENCIL_REF_BACK] = LLVMInt32Type();
+      elem_types[LP_JIT_CTX_SCISSOR_XMIN] = LLVMFloatType();
+      elem_types[LP_JIT_CTX_SCISSOR_YMIN] = LLVMFloatType();
+      elem_types[LP_JIT_CTX_SCISSOR_XMAX] = LLVMFloatType();
+      elem_types[LP_JIT_CTX_SCISSOR_YMAX] = LLVMFloatType();
+      elem_types[LP_JIT_CTX_BLEND_COLOR] = LLVMPointerType(LLVMInt8Type(), 0);
+      elem_types[LP_JIT_CTX_TEXTURES] = LLVMArrayType(texture_type,
+                                                      PIPE_MAX_SAMPLERS);
 
       context_type = LLVMStructType(elem_types, Elements(elem_types), 0);
 
       LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, constants,
-                             screen->target, context_type, 0);
+                             screen->target, context_type,
+                             LP_JIT_CTX_CONSTANTS);
       LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, alpha_ref_value,
-                             screen->target, context_type, 1);
+                             screen->target, context_type,
+                             LP_JIT_CTX_ALPHA_REF);
+      LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, stencil_ref_front,
+                             screen->target, context_type,
+                             LP_JIT_CTX_STENCIL_REF_FRONT);
+      LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, stencil_ref_back,
+                             screen->target, context_type,
+                             LP_JIT_CTX_STENCIL_REF_BACK);
       LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, scissor_xmin,
-                             screen->target, context_type, 2);
+                             screen->target, context_type,
+                             LP_JIT_CTX_SCISSOR_XMIN);
       LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, scissor_ymin,
-                             screen->target, context_type, 3);
+                             screen->target, context_type,
+                             LP_JIT_CTX_SCISSOR_YMIN);
       LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, scissor_xmax,
-                             screen->target, context_type, 4);
+                             screen->target, context_type,
+                             LP_JIT_CTX_SCISSOR_XMAX);
       LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, scissor_ymax,
-                             screen->target, context_type, 5);
+                             screen->target, context_type,
+                             LP_JIT_CTX_SCISSOR_YMAX);
       LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, blend_color,
-                             screen->target, context_type, 6);
+                             screen->target, context_type,
+                             LP_JIT_CTX_BLEND_COLOR);
       LP_CHECK_MEMBER_OFFSET(struct lp_jit_context, textures,
                              screen->target, context_type,
-                             LP_JIT_CONTEXT_TEXTURES_INDEX);
+                             LP_JIT_CTX_TEXTURES);
       LP_CHECK_STRUCT_SIZE(struct lp_jit_context,
                            screen->target, context_type);
 
diff --git a/src/gallium/drivers/llvmpipe/lp_jit.h b/src/gallium/drivers/llvmpipe/lp_jit.h
index 13167ae3bf..4930ff02e6 100644
--- a/src/gallium/drivers/llvmpipe/lp_jit.h
+++ b/src/gallium/drivers/llvmpipe/lp_jit.h
@@ -84,6 +84,8 @@ struct lp_jit_context
 
    float alpha_ref_value;
 
+   uint32_t stencil_ref_front, stencil_ref_back;
+
    /** floats, not ints */
    float scissor_xmin, scissor_ymin, scissor_xmax, scissor_ymax;
 
@@ -94,37 +96,66 @@ struct lp_jit_context
 };
 
 
+/**
+ * These enum values must match the position of the fields in the
+ * lp_jit_context struct above.
+ */
+enum {
+   LP_JIT_CTX_CONSTANTS = 0,
+   LP_JIT_CTX_ALPHA_REF,
+   LP_JIT_CTX_STENCIL_REF_FRONT,
+   LP_JIT_CTX_STENCIL_REF_BACK,
+   LP_JIT_CTX_SCISSOR_XMIN,
+   LP_JIT_CTX_SCISSOR_YMIN,
+   LP_JIT_CTX_SCISSOR_XMAX,
+   LP_JIT_CTX_SCISSOR_YMAX,
+   LP_JIT_CTX_BLEND_COLOR,
+   LP_JIT_CTX_TEXTURES,
+   LP_JIT_CTX_COUNT
+};
+
+
 #define lp_jit_context_constants(_builder, _ptr) \
-   lp_build_struct_get(_builder, _ptr, 0, "constants")
+   lp_build_struct_get(_builder, _ptr, LP_JIT_CTX_CONSTANTS, "constants")
 
 #define lp_jit_context_alpha_ref_value(_builder, _ptr) \
-   lp_build_struct_get(_builder, _ptr, 1, "alpha_ref_value")
+   lp_build_struct_get(_builder, _ptr, LP_JIT_CTX_ALPHA_REF, "alpha_ref_value")
+
+#define lp_jit_context_stencil_ref_front_value(_builder, _ptr) \
+   lp_build_struct_get(_builder, _ptr, LP_JIT_CTX_STENCIL_REF_FRONT, "stencil_ref_front")
+
+#define lp_jit_context_stencil_ref_back_value(_builder, _ptr) \
+   lp_build_struct_get(_builder, _ptr, LP_JIT_CTX_STENCIL_REF_BACK, "stencil_ref_back")
 
 #define lp_jit_context_scissor_xmin_value(_builder, _ptr) \
-   lp_build_struct_get(_builder, _ptr, 2, "scissor_xmin")
+   lp_build_struct_get(_builder, _ptr, LP_JIT_CTX_SCISSOR_XMIN, "scissor_xmin")
 
 #define lp_jit_context_scissor_ymin_value(_builder, _ptr) \
-   lp_build_struct_get(_builder, _ptr, 3, "scissor_ymin")
+   lp_build_struct_get(_builder, _ptr, LP_JIT_CTX_SCISSOR_YMIN, "scissor_ymin")
 
 #define lp_jit_context_scissor_xmax_value(_builder, _ptr) \
-   lp_build_struct_get(_builder, _ptr, 4, "scissor_xmax")
+   lp_build_struct_get(_builder, _ptr, LP_JIT_CTX_SCISSOR_XMAX, "scissor_xmax")
 
 #define lp_jit_context_scissor_ymax_value(_builder, _ptr) \
-   lp_build_struct_get(_builder, _ptr, 5, "scissor_ymax")
+   lp_build_struct_get(_builder, _ptr, LP_JIT_CTX_SCISSOR_YMAX, "scissor_ymax")
 
 #define lp_jit_context_blend_color(_builder, _ptr) \
-   lp_build_struct_get(_builder, _ptr, 6, "blend_color")
-
-#define LP_JIT_CONTEXT_TEXTURES_INDEX 7
+   lp_build_struct_get(_builder, _ptr, LP_JIT_CTX_BLEND_COLOR, "blend_color")
 
 #define lp_jit_context_textures(_builder, _ptr) \
-   lp_build_struct_get_ptr(_builder, _ptr, LP_JIT_CONTEXT_TEXTURES_INDEX, "textures")
+   lp_build_struct_get_ptr(_builder, _ptr, LP_JIT_CONTEXT_TEXTURES, "textures")
+
+
+/** Indexes into jit_function[] array */
+#define RAST_WHOLE 0
+#define RAST_EDGE_TEST 1
 
 
 typedef void
 (*lp_jit_frag_func)(const struct lp_jit_context *context,
                     uint32_t x,
                     uint32_t y,
+                    float facing,
                     const void *a0,
                     const void *dadx,
                     const void *dady,
diff --git a/src/gallium/drivers/llvmpipe/lp_rast.c b/src/gallium/drivers/llvmpipe/lp_rast.c
index 81ea11a16b..8352f17559 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast.c
+++ b/src/gallium/drivers/llvmpipe/lp_rast.c
@@ -189,7 +189,7 @@ lp_rast_clear_zstencil(struct lp_rasterizer_task *task,
 
    LP_DBG(DEBUG_RAST, "%s 0x%x\n", __FUNCTION__, arg.clear_zstencil);
 
-   assert(rast->zsbuf.map);
+   /*assert(rast->zsbuf.map);*/
    if (!rast->zsbuf.map)
       return;
 
@@ -312,15 +312,16 @@ lp_rast_shade_tile(struct lp_rasterizer_task *task,
          depth = lp_rast_depth_pointer(rast, tile_x + x, tile_y + y);
 
          /* run shader */
-         state->jit_function[0]( &state->jit_context,
-                                 tile_x + x, tile_y + y,
-                                 inputs->a0,
-                                 inputs->dadx,
-                                 inputs->dady,
-                                 color,
-                                 depth,
-                                 INT_MIN, INT_MIN, INT_MIN,
-                                 NULL, NULL, NULL );
+         state->jit_function[RAST_WHOLE]( &state->jit_context,
+                                          tile_x + x, tile_y + y,
+                                          inputs->facing,
+                                          inputs->a0,
+                                          inputs->dadx,
+                                          inputs->dady,
+                                          color,
+                                          depth,
+                                          INT_MIN, INT_MIN, INT_MIN,
+                                          NULL, NULL, NULL );
       }
    }
 }
@@ -375,15 +376,18 @@ void lp_rast_shade_quads( struct lp_rasterizer_task *task,
    assert(lp_check_alignment(inputs->step[2], 16));
 
    /* run shader */
-   state->jit_function[1]( &state->jit_context,
-                        x, y,
-                        inputs->a0,
-                        inputs->dadx,
-                        inputs->dady,
-                        color,
-                        depth,
-                        c1, c2, c3,
-                        inputs->step[0], inputs->step[1], inputs->step[2]);
+   state->jit_function[RAST_EDGE_TEST]( &state->jit_context,
+                                        x, y,
+                                        inputs->facing,
+                                        inputs->a0,
+                                        inputs->dadx,
+                                        inputs->dady,
+                                        color,
+                                        depth,
+                                        c1, c2, c3,
+                                        inputs->step[0],
+                                        inputs->step[1],
+                                        inputs->step[2]);
 }
 
 
@@ -487,18 +491,7 @@ lp_rast_fence(struct lp_rasterizer_task *task,
               const union lp_rast_cmd_arg arg)
 {
    struct lp_fence *fence = arg.fence;
-
-   pipe_mutex_lock( fence->mutex );
-
-   fence->count++;
-   assert(fence->count <= fence->rank);
-
-   LP_DBG(DEBUG_RAST, "%s count=%u rank=%u\n", __FUNCTION__,
-          fence->count, fence->rank);
-
-   pipe_condvar_signal( fence->signalled );
-
-   pipe_mutex_unlock( fence->mutex );
+   lp_fence_signal(fence);
 }
 
 
diff --git a/src/gallium/drivers/llvmpipe/lp_rast.h b/src/gallium/drivers/llvmpipe/lp_rast.h
index 303f6e3f7e..ae838f3fbe 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast.h
+++ b/src/gallium/drivers/llvmpipe/lp_rast.h
@@ -82,6 +82,8 @@ struct lp_rast_state {
  * These pointers point into the bin data buffer.
  */
 struct lp_rast_shader_inputs {
+   float facing;     /** Positive for front-facing, negative for back-facing */
+
    float (*a0)[4];
    float (*dadx)[4];
    float (*dady)[4];
diff --git a/src/gallium/drivers/llvmpipe/lp_rast_priv.h b/src/gallium/drivers/llvmpipe/lp_rast_priv.h
index 39bf2c2587..6ee9bcaae3 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast_priv.h
+++ b/src/gallium/drivers/llvmpipe/lp_rast_priv.h
@@ -195,6 +195,7 @@ lp_rast_shade_quads_all( struct lp_rasterizer_task *task,
    /* run shader */
    state->jit_function[0]( &state->jit_context,
                            x, y,
+                           inputs->facing,
                            inputs->a0,
                            inputs->dadx,
                            inputs->dady,
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 5093f58bb1..f1bbc2092c 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -204,8 +204,10 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
          return FALSE;
    }
 
-   if(tex_usage & PIPE_TEXTURE_USAGE_DISPLAY_TARGET) {
-      if(!winsys->is_displaytarget_format_supported(winsys, format))
+   if(tex_usage & (PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+                   PIPE_TEXTURE_USAGE_SCANOUT |
+                   PIPE_TEXTURE_USAGE_SHARED)) {
+      if(!winsys->is_displaytarget_format_supported(winsys, tex_usage, format))
          return FALSE;
    }
 
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.h b/src/gallium/drivers/llvmpipe/lp_screen.h
index d977f98cfa..af25e043cc 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.h
+++ b/src/gallium/drivers/llvmpipe/lp_screen.h
@@ -34,7 +34,7 @@
 #ifndef LP_SCREEN_H
 #define LP_SCREEN_H
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 #include <llvm-c/ExecutionEngine.h>
 
 #include "pipe/p_screen.h"
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c
index 16128c34c8..76a8b87a30 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup.c
@@ -402,6 +402,20 @@ lp_setup_set_alpha_ref_value( struct lp_setup_context *setup,
 }
 
 void
+lp_setup_set_stencil_ref_values( struct lp_setup_context *setup,
+                                 const ubyte refs[2] )
+{
+   LP_DBG(DEBUG_SETUP, "%s %d %d\n", __FUNCTION__, refs[0], refs[1]);
+
+   if (setup->fs.current.jit_context.stencil_ref_front != refs[0] ||
+       setup->fs.current.jit_context.stencil_ref_back != refs[1]) {
+      setup->fs.current.jit_context.stencil_ref_front = refs[0];
+      setup->fs.current.jit_context.stencil_ref_back = refs[1];
+      setup->dirty |= LP_SETUP_NEW_FS;
+   }
+}
+
+void
 lp_setup_set_blend_color( struct lp_setup_context *setup,
                           const struct pipe_blend_color *blend_color )
 {
@@ -450,11 +464,12 @@ lp_setup_set_vertex_info( struct lp_setup_context *setup,
 
 
 /**
- * Called during state validation when LP_NEW_TEXTURE is set.
+ * Called during state validation when LP_NEW_SAMPLER_VIEW is set.
  */
 void
-lp_setup_set_sampler_textures( struct lp_setup_context *setup,
-                               unsigned num, struct pipe_texture **texture)
+lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
+                                    unsigned num,
+                                    struct pipe_sampler_view **views)
 {
    unsigned i;
 
@@ -463,9 +478,10 @@ lp_setup_set_sampler_textures( struct lp_setup_context *setup,
    assert(num <= PIPE_MAX_SAMPLERS);
 
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
-      struct pipe_texture *tex = i < num ? texture[i] : NULL;
+      struct pipe_sampler_view *view = i < num ? views[i] : NULL;
 
-      if(tex) {
+      if(view) {
+         struct pipe_texture *tex = view->texture;
          struct llvmpipe_texture *lp_tex = llvmpipe_texture(tex);
          struct lp_jit_texture *jit_tex;
          jit_tex = &setup->fs.current.jit_context.textures[i];
@@ -473,6 +489,12 @@ lp_setup_set_sampler_textures( struct lp_setup_context *setup,
          jit_tex->height = tex->height0;
          jit_tex->depth = tex->depth0;
          jit_tex->last_level = tex->last_level;
+
+         /* We're referencing the texture's internal data, so save a
+          * reference to it.
+          */
+         pipe_texture_reference(&setup->fs.current_tex[i], tex);
+
          if (!lp_tex->dt) {
             /* regular texture - setup array of mipmap level pointers */
             int j;
@@ -495,12 +517,6 @@ lp_setup_set_sampler_textures( struct lp_setup_context *setup,
             jit_tex->row_stride[0] = lp_tex->stride[0];
             assert(jit_tex->data[0]);
          }
-
-         /* the scene references this texture */
-         {
-            struct lp_scene *scene = lp_setup_get_current_scene(setup);
-            lp_scene_texture_reference(scene, tex);
-         }
       }
    }
 
@@ -635,6 +651,7 @@ lp_setup_update_state( struct lp_setup_context *setup )
           * the new, current state.  So allocate a new lp_rast_state object
           * and append it to the bin's setup data buffer.
           */
+         uint i;
          struct lp_rast_state *stored =
             (struct lp_rast_state *) lp_scene_alloc(scene, sizeof *stored);
          if(stored) {
@@ -648,6 +665,14 @@ lp_setup_update_state( struct lp_setup_context *setup )
 					lp_rast_set_state, 
 					lp_rast_arg_state(setup->fs.stored) );
          }
+
+         /* The scene now references the textures in the rasterization
+          * state record.  Note that now.
+          */
+         for (i = 0; i < Elements(setup->fs.current_tex); i++) {
+            if (setup->fs.current_tex[i])
+               lp_scene_texture_reference(scene, setup->fs.current_tex[i]);
+         }
       }
    }
 
@@ -663,8 +688,14 @@ lp_setup_update_state( struct lp_setup_context *setup )
 void 
 lp_setup_destroy( struct lp_setup_context *setup )
 {
+   uint i;
+
    reset_context( setup );
 
+   for (i = 0; i < Elements(setup->fs.current_tex); i++) {
+      pipe_texture_reference(&setup->fs.current_tex[i], NULL);
+   }
+
    pipe_buffer_reference(&setup->constants.current, NULL);
 
    /* free the scenes in the 'empty' queue */
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.h b/src/gallium/drivers/llvmpipe/lp_setup.h
index be1bf96f12..dbfc1bf8d4 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup.h
+++ b/src/gallium/drivers/llvmpipe/lp_setup.h
@@ -113,6 +113,10 @@ lp_setup_set_alpha_ref_value( struct lp_setup_context *setup,
                               float alpha_ref_value );
 
 void
+lp_setup_set_stencil_ref_values( struct lp_setup_context *setup,
+                                 const ubyte refs[2] );
+
+void
 lp_setup_set_blend_color( struct lp_setup_context *setup,
                           const struct pipe_blend_color *blend_color );
 
@@ -121,8 +125,9 @@ lp_setup_set_scissor( struct lp_setup_context *setup,
                       const struct pipe_scissor_state *scissor );
 
 void
-lp_setup_set_sampler_textures( struct lp_setup_context *setup,
-                               unsigned num, struct pipe_texture **texture);
+lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
+                                    unsigned num,
+                                    struct pipe_sampler_view **views);
 
 unsigned
 lp_setup_is_texture_referenced( const struct lp_setup_context *setup,
diff --git a/src/gallium/drivers/llvmpipe/lp_setup_context.h b/src/gallium/drivers/llvmpipe/lp_setup_context.h
index 464fb36984..ca0dafab62 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup_context.h
+++ b/src/gallium/drivers/llvmpipe/lp_setup_context.h
@@ -111,6 +111,7 @@ struct lp_setup_context
 
       const struct lp_rast_state *stored; /**< what's in the scene */
       struct lp_rast_state current;  /**< currently set state */
+      struct pipe_texture *current_tex[PIPE_MAX_SAMPLERS];
    } fs;
 
    /** fragment shader constants */
diff --git a/src/gallium/drivers/llvmpipe/lp_setup_tri.c b/src/gallium/drivers/llvmpipe/lp_setup_tri.c
index ac6264dc73..ce689d3d56 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup_tri.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup_tri.c
@@ -361,6 +361,8 @@ do_triangle_ccw(struct lp_setup_context *setup,
     */
    setup_tri_coefficients( setup, tri, oneoverarea, v1, v2, v3, frontfacing );
 
+   tri->inputs.facing = frontfacing ? 1.0F : -1.0F;
+
    /* half-edge constants, will be interated over the whole render target.
     */
    tri->c1 = tri->dy12 * x1 - tri->dx12 * y1;
diff --git a/src/gallium/drivers/llvmpipe/lp_state.h b/src/gallium/drivers/llvmpipe/lp_state.h
index a5a1a72074..74ebf90d58 100644
--- a/src/gallium/drivers/llvmpipe/lp_state.h
+++ b/src/gallium/drivers/llvmpipe/lp_state.h
@@ -31,7 +31,7 @@
 #ifndef LP_STATE_H
 #define LP_STATE_H
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 #include "pipe/p_state.h"
 #include "tgsi/tgsi_scan.h"
@@ -50,7 +50,7 @@
 #define LP_NEW_DEPTH_STENCIL_ALPHA 0x100
 #define LP_NEW_CONSTANTS     0x200
 #define LP_NEW_SAMPLER       0x400
-#define LP_NEW_TEXTURE       0x800
+#define LP_NEW_SAMPLER_VIEW  0x800
 #define LP_NEW_VERTEX        0x1000
 #define LP_NEW_VS            0x2000
 #define LP_NEW_QUERY         0x4000
@@ -67,6 +67,7 @@ struct lp_fragment_shader;
 struct lp_fragment_shader_variant_key
 {
    struct pipe_depth_state depth;
+   struct pipe_stencil_state stencil[2];
    struct pipe_alpha_state alpha;
    struct pipe_blend_state blend;
    enum pipe_format zsbuf_format;
@@ -192,14 +193,23 @@ void llvmpipe_set_polygon_stipple( struct pipe_context *,
 void llvmpipe_set_scissor_state( struct pipe_context *,
                                  const struct pipe_scissor_state * );
 
-void llvmpipe_set_sampler_textures( struct pipe_context *,
-                                    unsigned num,
-                                    struct pipe_texture ** );
+void llvmpipe_set_fragment_sampler_views(struct pipe_context *,
+                                         unsigned num,
+                                         struct pipe_sampler_view **);
 
 void
-llvmpipe_set_vertex_sampler_textures(struct pipe_context *,
-                                     unsigned num_textures,
-                                     struct pipe_texture **);
+llvmpipe_set_vertex_sampler_views(struct pipe_context *,
+                                  unsigned num,
+                                  struct pipe_sampler_view **);
+
+struct pipe_sampler_view *
+llvmpipe_create_sampler_view(struct pipe_context *pipe,
+                            struct pipe_texture *texture,
+                            const struct pipe_sampler_view *templ);
+
+void
+llvmpipe_sampler_view_destroy(struct pipe_context *pipe,
+                              struct pipe_sampler_view *view);
 
 void llvmpipe_set_viewport_state( struct pipe_context *,
                                   const struct pipe_viewport_state * );
diff --git a/src/gallium/drivers/llvmpipe/lp_state_derived.c b/src/gallium/drivers/llvmpipe/lp_state_derived.c
index bdd906e1a7..777871638f 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_derived.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_derived.c
@@ -150,7 +150,7 @@ void llvmpipe_update_derived( struct llvmpipe_context *llvmpipe )
     */
    if (llvmpipe->tex_timestamp != lp_screen->timestamp) {
       llvmpipe->tex_timestamp = lp_screen->timestamp;
-      llvmpipe->dirty |= LP_NEW_TEXTURE;
+      llvmpipe->dirty |= LP_NEW_SAMPLER_VIEW;
    }
       
    if (llvmpipe->dirty & (LP_NEW_RASTERIZER |
@@ -164,7 +164,7 @@ void llvmpipe_update_derived( struct llvmpipe_context *llvmpipe )
                           LP_NEW_DEPTH_STENCIL_ALPHA |
                           LP_NEW_RASTERIZER |
                           LP_NEW_SAMPLER |
-                          LP_NEW_TEXTURE))
+                          LP_NEW_SAMPLER_VIEW))
       llvmpipe_update_fs( llvmpipe );
 
    if (llvmpipe->dirty & LP_NEW_BLEND_COLOR)
@@ -174,18 +174,21 @@ void llvmpipe_update_derived( struct llvmpipe_context *llvmpipe )
    if (llvmpipe->dirty & LP_NEW_SCISSOR)
       lp_setup_set_scissor(llvmpipe->setup, &llvmpipe->scissor);
 
-   if (llvmpipe->dirty & LP_NEW_DEPTH_STENCIL_ALPHA)
+   if (llvmpipe->dirty & LP_NEW_DEPTH_STENCIL_ALPHA) {
       lp_setup_set_alpha_ref_value(llvmpipe->setup, 
                                    llvmpipe->depth_stencil->alpha.ref_value);
+      lp_setup_set_stencil_ref_values(llvmpipe->setup,
+                                      llvmpipe->stencil_ref.ref_value);
+   }
 
    if (llvmpipe->dirty & LP_NEW_CONSTANTS)
       lp_setup_set_fs_constants(llvmpipe->setup, 
                                 llvmpipe->constants[PIPE_SHADER_FRAGMENT]);
 
-   if (llvmpipe->dirty & LP_NEW_TEXTURE)
-      lp_setup_set_sampler_textures(llvmpipe->setup, 
-                                    llvmpipe->num_textures,
-                                    llvmpipe->texture);
+   if (llvmpipe->dirty & LP_NEW_SAMPLER_VIEW)
+      lp_setup_set_fragment_sampler_views(llvmpipe->setup, 
+                                          llvmpipe->num_fragment_sampler_views,
+                                          llvmpipe->fragment_sampler_views);
 
    llvmpipe->dirty = 0;
 }
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c
index 9a8de0edfd..7bbf348e0b 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_fs.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c
@@ -138,20 +138,22 @@ generate_pos0(LLVMBuilderRef builder,
 
 
 /**
- * Generate the depth test.
+ * Generate the depth /stencil test code.
  */
 static void
-generate_depth(LLVMBuilderRef builder,
-               const struct lp_fragment_shader_variant_key *key,
-               struct lp_type src_type,
-               struct lp_build_mask_context *mask,
-               LLVMValueRef src,
-               LLVMValueRef dst_ptr)
+generate_depth_stencil(LLVMBuilderRef builder,
+                       const struct lp_fragment_shader_variant_key *key,
+                       struct lp_type src_type,
+                       struct lp_build_mask_context *mask,
+                       LLVMValueRef stencil_refs[2],
+                       LLVMValueRef src,
+                       LLVMValueRef dst_ptr,
+                       LLVMValueRef facing)
 {
    const struct util_format_description *format_desc;
    struct lp_type dst_type;
 
-   if(!key->depth.enabled)
+   if (!key->depth.enabled && !key->stencil[0].enabled && !key->stencil[1].enabled)
       return;
 
    format_desc = util_format_description(key->zsbuf_format);
@@ -178,19 +180,22 @@ generate_depth(LLVMBuilderRef builder,
    assert(dst_type.width == src_type.width);
    assert(dst_type.length == src_type.length);
 
+   /* Convert fragment Z from float to integer */
    lp_build_conv(builder, src_type, dst_type, &src, 1, &src, 1);
 
    dst_ptr = LLVMBuildBitCast(builder,
                               dst_ptr,
                               LLVMPointerType(lp_build_vec_type(dst_type), 0), "");
-
-   lp_build_depth_test(builder,
-                       &key->depth,
-                       dst_type,
-                       format_desc,
-                       mask,
-                       src,
-                       dst_ptr);
+   lp_build_depth_stencil_test(builder,
+                               &key->depth,
+                               key->stencil,
+                               dst_type,
+                               format_desc,
+                               mask,
+                               stencil_refs,
+                               src,
+                               dst_ptr,
+                               facing);
 }
 
 
@@ -252,7 +257,7 @@ generate_tri_edge_mask(LLVMBuilderRef builder,
                                    LLVMConstInt(LLVMInt32Type(), INT_MIN, 0),
                                    "");
 
-      in_out_mask = lp_build_int_const_scalar(i32_type, ~0);
+      in_out_mask = lp_build_const_int_vec(i32_type, ~0);
 
 
       lp_build_flow_scope_declare(flow, &in_out_mask);
@@ -367,7 +372,7 @@ build_int32_vec_const(int value)
    i32_type.norm = FALSE;     /* values are not normalized */
    i32_type.width = 32;       /* 32-bit int values */
    i32_type.length = 4;       /* 4 elements per vector */
-   return lp_build_int_const_scalar(i32_type, value);
+   return lp_build_const_int_vec(i32_type, value);
 }
 
 
@@ -390,6 +395,7 @@ generate_fs(struct llvmpipe_context *lp,
             LLVMValueRef *pmask,
             LLVMValueRef (*color)[4],
             LLVMValueRef depth_ptr,
+            LLVMValueRef facing,
             unsigned do_tri_test,
             LLVMValueRef c0,
             LLVMValueRef c1,
@@ -405,15 +411,19 @@ generate_fs(struct llvmpipe_context *lp,
    LLVMValueRef consts_ptr;
    LLVMValueRef outputs[PIPE_MAX_SHADER_OUTPUTS][NUM_CHANNELS];
    LLVMValueRef z = interp->pos[2];
+   LLVMValueRef stencil_refs[2];
    struct lp_build_flow_context *flow;
    struct lp_build_mask_context mask;
-   boolean early_depth_test;
+   boolean early_depth_stencil_test;
    unsigned attrib;
    unsigned chan;
    unsigned cbuf;
 
    assert(i < 4);
 
+   stencil_refs[0] = lp_jit_context_stencil_ref_front_value(builder, context_ptr);
+   stencil_refs[1] = lp_jit_context_stencil_ref_back_value(builder, context_ptr);
+
    elem_type = lp_build_elem_type(type);
    vec_type = lp_build_vec_type(type);
    int_vec_type = lp_build_int_vec_type(type);
@@ -453,16 +463,16 @@ generate_fs(struct llvmpipe_context *lp,
       lp_build_mask_update(&mask, smask);
    }
 
-   early_depth_test =
-      key->depth.enabled &&
+   early_depth_stencil_test =
+      (key->depth.enabled || key->stencil[0].enabled) &&
       !key->alpha.enabled &&
       !shader->info.uses_kill &&
       !shader->info.writes_z;
 
-   if(early_depth_test)
-      generate_depth(builder, key,
-                     type, &mask,
-                     z, depth_ptr);
+   if (early_depth_stencil_test)
+      generate_depth_stencil(builder, key,
+                             type, &mask,
+                             stencil_refs, z, depth_ptr, facing);
 
    lp_build_tgsi_soa(builder, tokens, type, &mask,
                      consts_ptr, interp->pos, interp->inputs,
@@ -506,10 +516,10 @@ generate_fs(struct llvmpipe_context *lp,
       }
    }
 
-   if(!early_depth_test)
-      generate_depth(builder, key,
-                     type, &mask,
-                     z, depth_ptr);
+   if (!early_depth_stencil_test)
+      generate_depth_stencil(builder, key,
+                             type, &mask,
+                             stencil_refs, z, depth_ptr, facing);
 
    lp_build_mask_end(&mask);
 
@@ -585,6 +595,20 @@ generate_blend(const struct pipe_blend_state *blend,
 }
 
 
+/** casting function to avoid compiler warnings */
+static lp_jit_frag_func
+cast_voidptr_to_lp_jit_frag_func(void *p)
+{
+   union {
+      void *v;
+      lp_jit_frag_func f;
+   } tmp;
+   assert(sizeof(tmp.v) == sizeof(tmp.f));
+   tmp.v = p;
+   return tmp.f;
+}
+
+
 /**
  * Generate the runtime callable function for the whole fragment pipeline.
  * Note that the function which we generate operates on a block of 16
@@ -606,7 +630,7 @@ generate_fragment(struct llvmpipe_context *lp,
    LLVMTypeRef fs_int_vec_type;
    LLVMTypeRef blend_vec_type;
    LLVMTypeRef blend_int_vec_type;
-   LLVMTypeRef arg_types[14];
+   LLVMTypeRef arg_types[15];
    LLVMTypeRef func_type;
    LLVMTypeRef int32_vec4_type = lp_build_int32_vec4_type();
    LLVMValueRef context_ptr;
@@ -629,6 +653,7 @@ generate_fragment(struct llvmpipe_context *lp,
    LLVMValueRef blend_mask;
    LLVMValueRef blend_in_color[NUM_CHANNELS];
    LLVMValueRef function;
+   LLVMValueRef facing;
    unsigned num_fs;
    unsigned i;
    unsigned chan;
@@ -668,20 +693,21 @@ generate_fragment(struct llvmpipe_context *lp,
    arg_types[0] = screen->context_ptr_type;            /* context */
    arg_types[1] = LLVMInt32Type();                     /* x */
    arg_types[2] = LLVMInt32Type();                     /* y */
-   arg_types[3] = LLVMPointerType(fs_elem_type, 0);    /* a0 */
-   arg_types[4] = LLVMPointerType(fs_elem_type, 0);    /* dadx */
-   arg_types[5] = LLVMPointerType(fs_elem_type, 0);    /* dady */
-   arg_types[6] = LLVMPointerType(LLVMPointerType(blend_vec_type, 0), 0);  /* color */
-   arg_types[7] = LLVMPointerType(fs_int_vec_type, 0); /* depth */
-   arg_types[8] = LLVMInt32Type();                     /* c0 */
-   arg_types[9] = LLVMInt32Type();                     /* c1 */
-   arg_types[10] = LLVMInt32Type();                    /* c2 */
+   arg_types[3] = LLVMFloatType();                     /* facing */
+   arg_types[4] = LLVMPointerType(fs_elem_type, 0);    /* a0 */
+   arg_types[5] = LLVMPointerType(fs_elem_type, 0);    /* dadx */
+   arg_types[6] = LLVMPointerType(fs_elem_type, 0);    /* dady */
+   arg_types[7] = LLVMPointerType(LLVMPointerType(blend_vec_type, 0), 0);  /* color */
+   arg_types[8] = LLVMPointerType(fs_int_vec_type, 0); /* depth */
+   arg_types[9] = LLVMInt32Type();                     /* c0 */
+   arg_types[10] = LLVMInt32Type();                    /* c1 */
+   arg_types[11] = LLVMInt32Type();                    /* c2 */
    /* Note: the step arrays are built as int32[16] but we interpret
     * them here as int32_vec4[4].
     */
-   arg_types[11] = LLVMPointerType(int32_vec4_type, 0);/* step0 */
-   arg_types[12] = LLVMPointerType(int32_vec4_type, 0);/* step1 */
-   arg_types[13] = LLVMPointerType(int32_vec4_type, 0);/* step2 */
+   arg_types[12] = LLVMPointerType(int32_vec4_type, 0);/* step0 */
+   arg_types[13] = LLVMPointerType(int32_vec4_type, 0);/* step1 */
+   arg_types[14] = LLVMPointerType(int32_vec4_type, 0);/* step2 */
 
    func_type = LLVMFunctionType(LLVMVoidType(), arg_types, Elements(arg_types), 0);
 
@@ -701,17 +727,18 @@ generate_fragment(struct llvmpipe_context *lp,
    context_ptr  = LLVMGetParam(function, 0);
    x            = LLVMGetParam(function, 1);
    y            = LLVMGetParam(function, 2);
-   a0_ptr       = LLVMGetParam(function, 3);
-   dadx_ptr     = LLVMGetParam(function, 4);
-   dady_ptr     = LLVMGetParam(function, 5);
-   color_ptr_ptr = LLVMGetParam(function, 6);
-   depth_ptr    = LLVMGetParam(function, 7);
-   c0           = LLVMGetParam(function, 8);
-   c1           = LLVMGetParam(function, 9);
-   c2           = LLVMGetParam(function, 10);
-   step0_ptr    = LLVMGetParam(function, 11);
-   step1_ptr    = LLVMGetParam(function, 12);
-   step2_ptr    = LLVMGetParam(function, 13);
+   facing       = LLVMGetParam(function, 3);
+   a0_ptr       = LLVMGetParam(function, 4);
+   dadx_ptr     = LLVMGetParam(function, 5);
+   dady_ptr     = LLVMGetParam(function, 6);
+   color_ptr_ptr = LLVMGetParam(function, 7);
+   depth_ptr    = LLVMGetParam(function, 8);
+   c0           = LLVMGetParam(function, 9);
+   c1           = LLVMGetParam(function, 10);
+   c2           = LLVMGetParam(function, 11);
+   step0_ptr    = LLVMGetParam(function, 12);
+   step1_ptr    = LLVMGetParam(function, 13);
+   step2_ptr    = LLVMGetParam(function, 14);
 
    lp_build_name(context_ptr, "context");
    lp_build_name(x, "x");
@@ -770,6 +797,7 @@ generate_fragment(struct llvmpipe_context *lp,
                   &fs_mask[i], /* output */
                   out_color,
                   depth_ptr_i,
+                  facing,
                   do_tri_test,
                   c0, c1, c2,
                   step0_ptr, step1_ptr, step2_ptr);
@@ -845,10 +873,14 @@ generate_fragment(struct llvmpipe_context *lp,
    /*
     * Translate the LLVM IR into machine code.
     */
-   variant->jit_function[do_tri_test] = (lp_jit_frag_func)LLVMGetPointerToGlobal(screen->engine, function);
+   {
+      void *f = LLVMGetPointerToGlobal(screen->engine, function);
+
+      variant->jit_function[do_tri_test] = cast_voidptr_to_lp_jit_frag_func(f);
 
-   if (LP_DEBUG & DEBUG_ASM)
-      lp_disassemble(variant->jit_function[do_tri_test]);
+      if (LP_DEBUG & DEBUG_ASM)
+         lp_disassemble(f);
+   }
 }
 
 
@@ -1054,10 +1086,15 @@ make_variant_key(struct llvmpipe_context *lp,
 
    memset(key, 0, sizeof *key);
 
-   if(lp->framebuffer.zsbuf &&
-      lp->depth_stencil->depth.enabled) {
-      key->zsbuf_format = lp->framebuffer.zsbuf->format;
-      memcpy(&key->depth, &lp->depth_stencil->depth, sizeof key->depth);
+   if (lp->framebuffer.zsbuf) {
+      if (lp->depth_stencil->depth.enabled) {
+         key->zsbuf_format = lp->framebuffer.zsbuf->format;
+         memcpy(&key->depth, &lp->depth_stencil->depth, sizeof key->depth);
+      }
+      if (lp->depth_stencil->stencil[0].enabled) {
+         key->zsbuf_format = lp->framebuffer.zsbuf->format;
+         memcpy(&key->stencil, &lp->depth_stencil->stencil, sizeof key->stencil);
+      }
    }
 
    key->alpha.enabled = lp->depth_stencil->alpha.enabled;
@@ -1094,7 +1131,7 @@ make_variant_key(struct llvmpipe_context *lp,
 
    for(i = 0; i < PIPE_MAX_SAMPLERS; ++i)
       if(shader->info.file_mask[TGSI_FILE_SAMPLER] & (1 << i))
-         lp_sampler_static_state(&key->sampler[i], lp->texture[i], lp->sampler[i]);
+         lp_sampler_static_state(&key->sampler[i], lp->fragment_sampler_views[i]->texture, lp->sampler[i]);
 }
 
 
@@ -1140,6 +1177,7 @@ llvmpipe_update_fs(struct llvmpipe_context *lp)
    opaque = !key.blend.logicop_enable &&
             !key.blend.rt[0].blend_enable &&
             key.blend.rt[0].colormask == 0xf &&
+            !key.stencil[0].enabled &&
             !key.alpha.enabled &&
             !key.depth.enabled &&
             !key.scissor &&
@@ -1147,7 +1185,7 @@ llvmpipe_update_fs(struct llvmpipe_context *lp)
             ? TRUE : FALSE;
 
    lp_setup_set_fs_functions(lp->setup, 
-                             shader->current->jit_function[0],
-                             shader->current->jit_function[1],
+                             shader->current->jit_function[RAST_WHOLE],
+                             shader->current->jit_function[RAST_EDGE_TEST],
                              opaque);
 }
diff --git a/src/gallium/drivers/llvmpipe/lp_state_sampler.c b/src/gallium/drivers/llvmpipe/lp_state_sampler.c
index b30a075776..2645441b58 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_sampler.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_sampler.c
@@ -105,8 +105,9 @@ llvmpipe_bind_vertex_sampler_states(struct pipe_context *pipe,
 
 
 void
-llvmpipe_set_sampler_textures(struct pipe_context *pipe,
-                              unsigned num, struct pipe_texture **texture)
+llvmpipe_set_fragment_sampler_views(struct pipe_context *pipe,
+                                    unsigned num,
+                                    struct pipe_sampler_view **views)
 {
    struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
    uint i;
@@ -114,51 +115,79 @@ llvmpipe_set_sampler_textures(struct pipe_context *pipe,
    assert(num <= PIPE_MAX_SAMPLERS);
 
    /* Check for no-op */
-   if (num == llvmpipe->num_textures &&
-       !memcmp(llvmpipe->texture, texture, num * sizeof(struct pipe_texture *)))
+   if (num == llvmpipe->num_fragment_sampler_views &&
+       !memcmp(llvmpipe->fragment_sampler_views, views, num * sizeof(struct pipe_sampler_view *)))
       return;
 
    draw_flush(llvmpipe->draw);
 
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
-      struct pipe_texture *tex = i < num ? texture[i] : NULL;
+      struct pipe_sampler_view *view = i < num ? views[i] : NULL;
 
-      pipe_texture_reference(&llvmpipe->texture[i], tex);
+      pipe_sampler_view_reference(&llvmpipe->fragment_sampler_views[i], view);
    }
 
-   llvmpipe->num_textures = num;
+   llvmpipe->num_fragment_sampler_views = num;
 
-   llvmpipe->dirty |= LP_NEW_TEXTURE;
+   llvmpipe->dirty |= LP_NEW_SAMPLER_VIEW;
 }
 
 
 void
-llvmpipe_set_vertex_sampler_textures(struct pipe_context *pipe,
-                                     unsigned num_textures,
-                                     struct pipe_texture **textures)
+llvmpipe_set_vertex_sampler_views(struct pipe_context *pipe,
+                                  unsigned num,
+                                  struct pipe_sampler_view **views)
 {
    struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
    uint i;
 
-   assert(num_textures <= PIPE_MAX_VERTEX_SAMPLERS);
+   assert(num <= PIPE_MAX_VERTEX_SAMPLERS);
 
    /* Check for no-op */
-   if (num_textures == llvmpipe->num_vertex_textures &&
-       !memcmp(llvmpipe->vertex_textures, textures, num_textures * sizeof(struct pipe_texture *))) {
+   if (num == llvmpipe->num_vertex_sampler_views &&
+       !memcmp(llvmpipe->vertex_sampler_views, views, num * sizeof(struct pipe_sampler_view *))) {
       return;
    }
 
    draw_flush(llvmpipe->draw);
 
    for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
-      struct pipe_texture *tex = i < num_textures ? textures[i] : NULL;
+      struct pipe_sampler_view *view = i < num ? views[i] : NULL;
 
-      pipe_texture_reference(&llvmpipe->vertex_textures[i], tex);
+      pipe_sampler_view_reference(&llvmpipe->vertex_sampler_views[i], view);
    }
 
-   llvmpipe->num_vertex_textures = num_textures;
+   llvmpipe->num_vertex_sampler_views = num;
 
-   llvmpipe->dirty |= LP_NEW_TEXTURE;
+   llvmpipe->dirty |= LP_NEW_SAMPLER_VIEW;
+}
+
+
+struct pipe_sampler_view *
+llvmpipe_create_sampler_view(struct pipe_context *pipe,
+                            struct pipe_texture *texture,
+                            const struct pipe_sampler_view *templ)
+{
+   struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view);
+
+   if (view) {
+      *view = *templ;
+      view->reference.count = 1;
+      view->texture = NULL;
+      pipe_texture_reference(&view->texture, texture);
+      view->context = pipe;
+   }
+
+   return view;
+}
+
+
+void
+llvmpipe_sampler_view_destroy(struct pipe_context *pipe,
+                              struct pipe_sampler_view *view)
+{
+   pipe_texture_reference(&view->texture, NULL);
+   FREE(view);
 }
 
 
diff --git a/src/gallium/drivers/llvmpipe/lp_test.h b/src/gallium/drivers/llvmpipe/lp_test.h
index 1df9897898..338a04a487 100644
--- a/src/gallium/drivers/llvmpipe/lp_test.h
+++ b/src/gallium/drivers/llvmpipe/lp_test.h
@@ -41,7 +41,7 @@
 #include <stdio.h>
 #include <float.h>
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 #include <llvm-c/Analysis.h>
 #include <llvm-c/ExecutionEngine.h>
 #include <llvm-c/Target.h>
diff --git a/src/gallium/drivers/llvmpipe/lp_test_format.c b/src/gallium/drivers/llvmpipe/lp_test_format.c
index 2c4d7fb6e1..fb595893bd 100644
--- a/src/gallium/drivers/llvmpipe/lp_test_format.c
+++ b/src/gallium/drivers/llvmpipe/lp_test_format.c
@@ -29,7 +29,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 #include <llvm-c/Analysis.h>
 #include <llvm-c/ExecutionEngine.h>
 #include <llvm-c/Target.h>
diff --git a/src/gallium/drivers/llvmpipe/lp_test_printf.c b/src/gallium/drivers/llvmpipe/lp_test_printf.c
new file mode 100644
index 0000000000..e5e5925012
--- /dev/null
+++ b/src/gallium/drivers/llvmpipe/lp_test_printf.c
@@ -0,0 +1,162 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "gallivm/lp_bld.h"
+#include "gallivm/lp_bld_printf.h"
+
+#include <llvm-c/Analysis.h>
+#include <llvm-c/ExecutionEngine.h>
+#include <llvm-c/Target.h>
+#include <llvm-c/Transforms/Scalar.h>
+
+#include "lp_test.h"
+
+
+struct printf_test_case {
+};
+
+void
+write_tsv_header(FILE *fp)
+{
+   fprintf(fp,
+           "result\t"
+           "format\n");
+
+   fflush(fp);
+}
+
+
+
+typedef void (*test_printf_t)(int i);
+
+static LLVMValueRef
+add_printf_test(LLVMModuleRef module)
+{
+   LLVMTypeRef args[1] = { LLVMIntType(32) };
+   LLVMValueRef func = LLVMAddFunction(module, "test_printf", LLVMFunctionType(LLVMVoidType(), args, 1, 0));
+   LLVMBuilderRef builder = LLVMCreateBuilder();
+   LLVMBasicBlockRef block = LLVMAppendBasicBlock(func, "entry");
+
+   LLVMSetFunctionCallConv(func, LLVMCCallConv);
+
+   LLVMPositionBuilderAtEnd(builder, block);
+   lp_build_printf(builder, "hello, world\n");
+   lp_build_printf(builder, "print 5 6: %d %d\n", LLVMConstInt(LLVMInt32Type(), 5, 0),
+				LLVMConstInt(LLVMInt32Type(), 6, 0));
+   LLVMBuildRetVoid(builder);
+   LLVMDisposeBuilder(builder);
+   return func;
+}
+
+
+PIPE_ALIGN_STACK
+static boolean
+test_printf(unsigned verbose, FILE *fp, const struct printf_test_case *testcase)
+{
+   LLVMModuleRef module = NULL;
+   LLVMValueRef test = NULL;
+   LLVMExecutionEngineRef engine = NULL;
+   LLVMModuleProviderRef provider = NULL;
+   LLVMPassManagerRef pass = NULL;
+   char *error = NULL;
+   test_printf_t test_printf;
+   float unpacked[4];
+   unsigned packed;
+   boolean success = TRUE;
+
+   module = LLVMModuleCreateWithName("test");
+
+   test = add_printf_test(module);
+
+   if(LLVMVerifyModule(module, LLVMPrintMessageAction, &error)) {
+      LLVMDumpModule(module);
+      abort();
+   }
+   LLVMDisposeMessage(error);
+
+   provider = LLVMCreateModuleProviderForExistingModule(module);
+   if (LLVMCreateJITCompiler(&engine, provider, 1, &error)) {
+      fprintf(stderr, "%s\n", error);
+      LLVMDisposeMessage(error);
+      abort();
+   }
+
+#if 0
+   pass = LLVMCreatePassManager();
+   LLVMAddTargetData(LLVMGetExecutionEngineTargetData(engine), pass);
+   /* These are the passes currently listed in llvm-c/Transforms/Scalar.h,
+    * but there are more on SVN. */
+   LLVMAddConstantPropagationPass(pass);
+   LLVMAddInstructionCombiningPass(pass);
+   LLVMAddPromoteMemoryToRegisterPass(pass);
+   LLVMAddGVNPass(pass);
+   LLVMAddCFGSimplificationPass(pass);
+   LLVMRunPassManager(pass, module);
+#else
+   (void)pass;
+#endif
+
+   test_printf = (test_printf_t)LLVMGetPointerToGlobal(engine, test);
+
+   memset(unpacked, 0, sizeof unpacked);
+   packed = 0;
+
+
+   // LLVMDumpModule(module);
+
+   test_printf(0);
+
+   LLVMFreeMachineCodeForFunction(engine, test);
+
+   LLVMDisposeExecutionEngine(engine);
+   if(pass)
+      LLVMDisposePassManager(pass);
+
+   return success;
+}
+
+
+boolean
+test_all(unsigned verbose, FILE *fp)
+{
+   bool success = TRUE;
+
+   test_printf(verbose, fp, NULL);
+
+   return success;
+}
+
+
+boolean
+test_some(unsigned verbose, FILE *fp, unsigned long n)
+{
+   return test_all(verbose, fp);
+}
diff --git a/src/gallium/drivers/llvmpipe/lp_tex_sample.h b/src/gallium/drivers/llvmpipe/lp_tex_sample.h
index 799df182b6..1228a831f3 100644
--- a/src/gallium/drivers/llvmpipe/lp_tex_sample.h
+++ b/src/gallium/drivers/llvmpipe/lp_tex_sample.h
@@ -29,7 +29,7 @@
 #define LP_TEX_SAMPLE_H
 
 
-#include "os/os_llvm.h"
+#include "gallivm/lp_bld.h"
 
 
 struct lp_sampler_static_state;
diff --git a/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c b/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c
index 662508af61..4715cfe4f6 100644
--- a/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c
+++ b/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c
@@ -105,7 +105,7 @@ lp_llvm_texture_member(struct lp_sampler_dynamic_state *base,
    /* context[0] */
    indices[0] = LLVMConstInt(LLVMInt32Type(), 0, 0);
    /* context[0].textures */
-   indices[1] = LLVMConstInt(LLVMInt32Type(), LP_JIT_CONTEXT_TEXTURES_INDEX, 0);
+   indices[1] = LLVMConstInt(LLVMInt32Type(), LP_JIT_CTX_TEXTURES, 0);
    /* context[0].textures[unit] */
    indices[2] = LLVMConstInt(LLVMInt32Type(), unit, 0);
    /* context[0].textures[unit].member */
diff --git a/src/gallium/drivers/llvmpipe/lp_texture.c b/src/gallium/drivers/llvmpipe/lp_texture.c
index 9a85a42897..8137f29af5 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.c
+++ b/src/gallium/drivers/llvmpipe/lp_texture.c
@@ -103,6 +103,7 @@ llvmpipe_displaytarget_layout(struct llvmpipe_screen *screen,
    unsigned height = align(lpt->base.height0, TILE_SIZE);
 
    lpt->dt = winsys->displaytarget_create(winsys,
+                                          lpt->base.tex_usage,
                                           lpt->base.format,
                                           width, height,
                                           16,
@@ -250,6 +251,51 @@ llvmpipe_texture_unmap(struct pipe_texture *texture,
 }
 
 
+static struct pipe_texture *
+llvmpipe_texture_from_handle(struct pipe_screen *screen,
+                             const struct pipe_texture *template,
+                             struct winsys_handle *whandle)
+{
+   struct sw_winsys *winsys = llvmpipe_screen(screen)->winsys;
+   struct llvmpipe_texture *lpt = CALLOC_STRUCT(llvmpipe_texture);
+   if (!lpt)
+      return NULL;
+
+   lpt->base = *template;
+   pipe_reference_init(&lpt->base.reference, 1);
+   lpt->base.screen = screen;
+
+   lpt->dt = winsys->displaytarget_from_handle(winsys,
+                                               template,
+                                               whandle,
+                                               &lpt->stride[0]);
+   if (!lpt->dt)
+      goto fail;
+
+   return &lpt->base;
+
+ fail:
+   FREE(lpt);
+   return NULL;
+}
+
+
+static boolean
+llvmpipe_texture_get_handle(struct pipe_screen *screen,
+                            struct pipe_texture *pt,
+                            struct winsys_handle *whandle)
+{
+   struct sw_winsys *winsys = llvmpipe_screen(screen)->winsys;
+   struct llvmpipe_texture *lpt = llvmpipe_texture(pt);
+
+   assert(lpt->dt);
+   if (!lpt->dt)
+      return FALSE;
+
+   return winsys->displaytarget_get_handle(winsys, lpt->dt, whandle);
+}
+
+
 static struct pipe_surface *
 llvmpipe_get_tex_surface(struct pipe_screen *screen,
                          struct pipe_texture *pt,
@@ -418,6 +464,8 @@ llvmpipe_init_screen_texture_funcs(struct pipe_screen *screen)
 {
    screen->texture_create = llvmpipe_texture_create;
    screen->texture_destroy = llvmpipe_texture_destroy;
+   screen->texture_from_handle = llvmpipe_texture_from_handle;
+   screen->texture_get_handle = llvmpipe_texture_get_handle;
 
    screen->get_tex_surface = llvmpipe_get_tex_surface;
    screen->tex_surface_destroy = llvmpipe_tex_surface_destroy;
diff --git a/src/gallium/drivers/nv50/nv50_clear.c b/src/gallium/drivers/nv50/nv50_clear.c
index 8afc95c9fc..5447904e9c 100644
--- a/src/gallium/drivers/nv50/nv50_clear.c
+++ b/src/gallium/drivers/nv50/nv50_clear.c
@@ -35,7 +35,10 @@ nv50_clear(struct pipe_context *pipe, unsigned buffers,
 	struct nouveau_grobj *tesla = nv50->screen->tesla;
 	struct pipe_framebuffer_state *fb = &nv50->framebuffer;
 	unsigned mode = 0, i;
+	const unsigned dirty = nv50->dirty;
 
+	/* don't need NEW_BLEND, NV50TCL_COLOR_MASK doesn't affect CLEAR_BUFFERS */
+	nv50->dirty &= NV50_NEW_FRAMEBUFFER | NV50_NEW_SCISSOR;
 	if (!nv50_state_validate(nv50, 64))
 		return;
 
@@ -64,5 +67,6 @@ nv50_clear(struct pipe_context *pipe, unsigned buffers,
 		BEGIN_RING(chan, tesla, NV50TCL_CLEAR_BUFFERS, 1);
 		OUT_RING  (chan, (i << 6) | 0x3c);
 	}
+	nv50->dirty = dirty;
 }
 
diff --git a/src/gallium/drivers/nv50/nv50_context.h b/src/gallium/drivers/nv50/nv50_context.h
index 1743f6fb39..bc7831d9ac 100644
--- a/src/gallium/drivers/nv50/nv50_context.h
+++ b/src/gallium/drivers/nv50/nv50_context.h
@@ -72,12 +72,23 @@ struct nv50_sampler_stateobj {
 	unsigned tsc[8];
 };
 
+struct nv50_sampler_view {
+	struct pipe_sampler_view pipe;
+	uint32_t tic[8];
+};
+
 struct nv50_vtxelt_stateobj {
 	struct pipe_vertex_element pipe[16];
 	unsigned num_elements;
 	uint32_t hw[16];
 };
 
+static INLINE struct nv50_sampler_view *
+nv50_sampler_view(struct pipe_sampler_view *view)
+{
+	return (struct nv50_sampler_view *)view;
+}
+
 static INLINE unsigned
 get_tile_height(uint32_t tile_mode)
 {
@@ -126,7 +137,7 @@ struct nv50_state {
 	struct nouveau_stateobj *hw[64];
 	uint64_t hw_dirty;
 
-	unsigned miptree_nr[PIPE_SHADER_TYPES];
+	unsigned sampler_view_nr[3];
 	struct nouveau_stateobj *vtxbuf;
 	struct nouveau_stateobj *vtxattr;
 	unsigned vtxelt_nr;
@@ -158,10 +169,10 @@ struct nv50_context {
 	struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 	unsigned vtxbuf_nr;
 	struct nv50_vtxelt_stateobj *vtxelt;
-	struct nv50_sampler_stateobj *sampler[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS];
-	unsigned sampler_nr[PIPE_SHADER_TYPES];
-	struct nv50_miptree *miptree[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS];
-	unsigned miptree_nr[PIPE_SHADER_TYPES];
+	struct nv50_sampler_stateobj *sampler[3][PIPE_MAX_SAMPLERS];
+	unsigned sampler_nr[3];
+	struct pipe_sampler_view *sampler_views[3][PIPE_MAX_SAMPLERS];
+	unsigned sampler_view_nr[3];
 
 	unsigned vbo_fifo;
 };
@@ -243,6 +254,7 @@ extern void nv50_so_init_sifc(struct nv50_context *nv50,
 			      unsigned offset, unsigned size);
 
 /* nv50_tex.c */
+extern boolean nv50_tex_construct(struct nv50_sampler_view *view);
 extern void nv50_tex_relocs(struct nv50_context *);
 extern struct nouveau_stateobj *nv50_tex_validate(struct nv50_context *);
 
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index c857816b31..d7e06c9327 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -3762,7 +3762,7 @@ nv50_program_tx_prep(struct nv50_pc *pc)
 			p->cfg.in[n].hw = rid = aid;
 			i = p->cfg.in[n].id;
 
-			if (p->info.input_semantic_name[n] ==
+			if (p->info.input_semantic_name[i] ==
 			    TGSI_SEMANTIC_FACE) {
 				load_frontfacing(pc, &pc->attr[i * 4]);
 				continue;
diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c
index adf0d3b374..1a4606d9e2 100644
--- a/src/gallium/drivers/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -109,7 +109,7 @@ nv50_screen_get_param(struct pipe_screen *pscreen, int param)
 	case PIPE_CAP_TWO_SIDED_STENCIL:
 		return 1;
 	case PIPE_CAP_GLSL:
-		return 0;
+		return 1;
 	case PIPE_CAP_ANISOTROPIC_FILTER:
 		return 1;
 	case PIPE_CAP_POINT_SPRITE:
@@ -190,8 +190,6 @@ nv50_screen_destroy(struct pipe_screen *pscreen)
 		nouveau_bo_ref(NULL, &screen->tic);
 	if (screen->tsc)
 		nouveau_bo_ref(NULL, &screen->tsc);
-	if (screen->static_init)
-		so_ref(NULL, &screen->static_init);
 
 	nouveau_notifier_free(&screen->sync);
 	nouveau_grobj_free(&screen->tesla);
@@ -204,16 +202,65 @@ nv50_screen_destroy(struct pipe_screen *pscreen)
 	FREE(screen);
 }
 
+#define BGN_RELOC(ch, bo, gr, m, n, fl) \
+   OUT_RELOC(ch, bo, (n << 18) | (gr->subc << 13) | m, fl, 0, 0)
+
+void
+nv50_screen_relocs(struct nv50_screen *screen)
+{
+	struct nouveau_channel *chan = screen->base.channel;
+	struct nouveau_grobj *tesla = screen->tesla;
+	unsigned i;
+	const unsigned rl = NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_DUMMY;
+
+	MARK_RING (chan, 28, 26);
+
+	/* cause grobj autobind */
+	BEGIN_RING(chan, tesla, 0x0100, 1);
+	OUT_RING  (chan, 0);
+
+	BGN_RELOC (chan, screen->tic, tesla, NV50TCL_TIC_ADDRESS_HIGH, 2, rl);
+	OUT_RELOCh(chan, screen->tic, 0, rl);
+	OUT_RELOCl(chan, screen->tic, 0, rl);
+
+	BGN_RELOC (chan, screen->tsc, tesla, NV50TCL_TSC_ADDRESS_HIGH, 2, rl);
+	OUT_RELOCh(chan, screen->tsc, 0, rl);
+	OUT_RELOCl(chan, screen->tsc, 0, rl);
+
+	BGN_RELOC (chan, screen->constbuf_misc[0],
+		   tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3, rl);
+	OUT_RELOCh(chan, screen->constbuf_misc[0], 0, rl);
+	OUT_RELOCl(chan, screen->constbuf_misc[0], 0, rl);
+	OUT_RELOC (chan, screen->constbuf_misc[0],
+		   (NV50_CB_PMISC << 16) | 0x0200, rl, 0, 0);
+
+	BGN_RELOC (chan, screen->constbuf_misc[0],
+		   tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3, rl);
+	OUT_RELOCh(chan, screen->constbuf_misc[0], 0x200, rl);
+	OUT_RELOCl(chan, screen->constbuf_misc[0], 0x200, rl);
+	OUT_RELOC (chan, screen->constbuf_misc[0],
+		   (NV50_CB_AUX << 16) | 0x0200, rl, 0, 0);
+
+	for (i = 0; i < 3; ++i) {
+		BGN_RELOC (chan, screen->constbuf_parm[i],
+			   tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3, rl);
+		OUT_RELOCh(chan, screen->constbuf_parm[i], 0, rl);
+		OUT_RELOCl(chan, screen->constbuf_parm[i], 0, rl);
+		OUT_RELOC (chan, screen->constbuf_parm[i],
+			   ((NV50_CB_PVP + i) << 16) | 0x0800, rl, 0, 0);
+	}
+}
+
 struct pipe_screen *
 nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 {
 	struct nv50_screen *screen = CALLOC_STRUCT(nv50_screen);
 	struct nouveau_channel *chan;
 	struct pipe_screen *pscreen;
-	struct nouveau_stateobj *so;
 	unsigned chipset = dev->chipset;
 	unsigned tesla_class = 0;
 	int ret, i;
+	const unsigned rl = NOUVEAU_BO_VRAM | NOUVEAU_BO_RD;
 
 	if (!screen)
 		return NULL;
@@ -296,64 +343,58 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 	}
 
 	/* Static M2MF init */
-	so = so_new(1, 3, 0);
-	so_method(so, screen->m2mf, NV04_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 3);
-	so_data  (so, screen->sync->handle);
-	so_data  (so, chan->vram->handle);
-	so_data  (so, chan->vram->handle);
-	so_emit(chan, so);
-	so_ref (NULL, &so);
+	BEGIN_RING(chan, screen->m2mf,
+		   NV04_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 3);
+	OUT_RING  (chan, screen->sync->handle);
+	OUT_RING  (chan, chan->vram->handle);
+	OUT_RING  (chan, chan->vram->handle);
 
 	/* Static 2D init */
-	so = so_new(4, 7, 0);
-	so_method(so, screen->eng2d, NV50_2D_DMA_NOTIFY, 4);
-	so_data  (so, screen->sync->handle);
-	so_data  (so, chan->vram->handle);
-	so_data  (so, chan->vram->handle);
-	so_data  (so, chan->vram->handle);
-	so_method(so, screen->eng2d, NV50_2D_OPERATION, 1);
-	so_data  (so, NV50_2D_OPERATION_SRCCOPY);
-	so_method(so, screen->eng2d, NV50_2D_CLIP_ENABLE, 1);
-	so_data  (so, 0);
-	so_method(so, screen->eng2d, 0x0888, 1);
-	so_data  (so, 1);
-	so_emit(chan, so);
-	so_ref(NULL, &so);
+	BEGIN_RING(chan, screen->eng2d, NV50_2D_DMA_NOTIFY, 4);
+	OUT_RING  (chan, screen->sync->handle);
+	OUT_RING  (chan, chan->vram->handle);
+	OUT_RING  (chan, chan->vram->handle);
+	OUT_RING  (chan, chan->vram->handle);
+	BEGIN_RING(chan, screen->eng2d, NV50_2D_OPERATION, 1);
+	OUT_RING  (chan, NV50_2D_OPERATION_SRCCOPY);
+	BEGIN_RING(chan, screen->eng2d, NV50_2D_CLIP_ENABLE, 1);
+	OUT_RING  (chan, 0);
+	BEGIN_RING(chan, screen->eng2d, 0x0888, 1);
+	OUT_RING  (chan, 1);
 
 	/* Static tesla init */
-	so = so_new(47, 95, 24);
-
-	so_method(so, screen->tesla, NV50TCL_COND_MODE, 1);
-	so_data  (so, NV50TCL_COND_MODE_ALWAYS);
-	so_method(so, screen->tesla, NV50TCL_DMA_NOTIFY, 1);
-	so_data  (so, screen->sync->handle);
-	so_method(so, screen->tesla, NV50TCL_DMA_ZETA, 11);
+	BEGIN_RING(chan, screen->tesla, NV50TCL_COND_MODE, 1);
+	OUT_RING  (chan, NV50TCL_COND_MODE_ALWAYS);
+	BEGIN_RING(chan, screen->tesla, NV50TCL_DMA_NOTIFY, 1);
+	OUT_RING  (chan, screen->sync->handle);
+	BEGIN_RING(chan, screen->tesla, NV50TCL_DMA_ZETA, 11);
 	for (i = 0; i < 11; i++)
-		so_data(so, chan->vram->handle);
-	so_method(so, screen->tesla, NV50TCL_DMA_COLOR(0),
-				     NV50TCL_DMA_COLOR__SIZE);
+		OUT_RING  (chan, chan->vram->handle);
+	BEGIN_RING(chan, screen->tesla,
+		   NV50TCL_DMA_COLOR(0), NV50TCL_DMA_COLOR__SIZE);
 	for (i = 0; i < NV50TCL_DMA_COLOR__SIZE; i++)
-		so_data(so, chan->vram->handle);
-	so_method(so, screen->tesla, NV50TCL_RT_CONTROL, 1);
-	so_data  (so, 1);
+		OUT_RING  (chan, chan->vram->handle);
+
+	BEGIN_RING(chan, screen->tesla, NV50TCL_RT_CONTROL, 1);
+	OUT_RING  (chan, 1);
 
 	/* activate all 32 lanes (threads) in a warp */
-	so_method(so, screen->tesla, NV50TCL_WARP_HALVES, 1);
-	so_data  (so, 0x2);
-	so_method(so, screen->tesla, 0x1400, 1);
-	so_data  (so, 0xf);
+	BEGIN_RING(chan, screen->tesla, NV50TCL_WARP_HALVES, 1);
+	OUT_RING  (chan, 2);
+	BEGIN_RING(chan, screen->tesla, 0x1400, 1);
+	OUT_RING  (chan, 0xf);
 
 	/* max TIC (bits 4:8) & TSC (ignored) bindings, per program type */
 	for (i = 0; i < 3; ++i) {
-		so_method(so, screen->tesla, NV50TCL_TEX_LIMITS(i), 1);
-		so_data  (so, 0x54);
+		BEGIN_RING(chan, screen->tesla, NV50TCL_TEX_LIMITS(i), 1);
+		OUT_RING  (chan, 0x54);
 	}
 
 	/* origin is top left (set to 1 for bottom left) */
-	so_method(so, screen->tesla, NV50TCL_Y_ORIGIN_BOTTOM, 1);
-	so_data  (so, 0);
-	so_method(so, screen->tesla, NV50TCL_VP_REG_ALLOC_RESULT, 1);
-	so_data  (so, 8);
+	BEGIN_RING(chan, screen->tesla, NV50TCL_Y_ORIGIN_BOTTOM, 1);
+	OUT_RING  (chan, 0);
+	BEGIN_RING(chan, screen->tesla, NV50TCL_VP_REG_ALLOC_RESULT, 1);
+	OUT_RING  (chan, 8);
 
 	/* constant buffers for immediates and VP/FP parameters */
 	ret = nouveau_bo_new(dev, NOUVEAU_BO_VRAM, 0, (32 * 4) * 4,
@@ -362,6 +403,14 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 		nv50_screen_destroy(pscreen);
 		return NULL;
 	}
+	BEGIN_RING(chan, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
+	OUT_RELOCh(chan, screen->constbuf_misc[0], 0, rl);
+	OUT_RELOCl(chan, screen->constbuf_misc[0], 0, rl);
+	OUT_RING  (chan, (NV50_CB_PMISC << 16) | 0x0200);
+	BEGIN_RING(chan, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
+	OUT_RELOCh(chan, screen->constbuf_misc[0], 0x200, rl);
+	OUT_RELOCl(chan, screen->constbuf_misc[0], 0x200, rl);
+	OUT_RING  (chan, (NV50_CB_AUX << 16) | 0x0200);
 
 	for (i = 0; i < 3; i++) {
 		ret = nouveau_bo_new(dev, NOUVEAU_BO_VRAM, 0, (256 * 4) * 4,
@@ -370,6 +419,10 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 			nv50_screen_destroy(pscreen);
 			return NULL;
 		}
+		BEGIN_RING(chan, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
+		OUT_RELOCh(chan, screen->constbuf_parm[i], 0, rl);
+		OUT_RELOCl(chan, screen->constbuf_parm[i], 0, rl);
+		OUT_RING  (chan, ((NV50_CB_PVP + i) << 16) | 0x0800);
 	}
 
 	if (nouveau_resource_init(&screen->immd_heap[0], 0, 128) ||
@@ -381,118 +434,67 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 		return NULL;
 	}
 
-	/*
-	// map constant buffers:
-	//  B = buffer ID (maybe more than 1 byte)
-	//  N = CB index used in shader instruction
-	//  P = program type (0 = VP, 2 = GP, 3 = FP)
-	so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
-	so_data  (so, 0x000BBNP1);
-	*/
-
-	so_method(so, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
-	so_reloc (so, screen->constbuf_misc[0], 0, NOUVEAU_BO_VRAM |
-		  NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
-	so_reloc (so, screen->constbuf_misc[0], 0, NOUVEAU_BO_VRAM |
-		  NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
-	so_data  (so, (NV50_CB_PMISC << 16) | 0x00000200);
-	so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
-	so_data  (so, 0x00000001 | (NV50_CB_PMISC << 12));
-	so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
-	so_data  (so, 0x00000021 | (NV50_CB_PMISC << 12));
-	so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
-	so_data  (so, 0x00000031 | (NV50_CB_PMISC << 12));
-
-	/* bind auxiliary constbuf to immediate data bo */
-	so_method(so, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
-	so_reloc (so, screen->constbuf_misc[0], (128 * 4) * 4,
-		  NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
-	so_reloc (so, screen->constbuf_misc[0], (128 * 4) * 4,
-		  NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
-	so_data  (so, (NV50_CB_AUX << 16) | 0x00000200);
-	so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
-	so_data  (so, 0x00000201 | (NV50_CB_AUX << 12));
-	so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
-	so_data  (so, 0x00000221 | (NV50_CB_AUX << 12));
-
-	so_method(so, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
-	so_reloc (so, screen->constbuf_parm[PIPE_SHADER_VERTEX], 0,
-		  NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
-	so_reloc (so, screen->constbuf_parm[PIPE_SHADER_VERTEX], 0,
-		  NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
-	so_data  (so, (NV50_CB_PVP << 16) | 0x00000800);
-	so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
-	so_data  (so, 0x00000101 | (NV50_CB_PVP << 12));
-
-	so_method(so, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
-	so_reloc (so, screen->constbuf_parm[PIPE_SHADER_GEOMETRY], 0,
-		  NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
-	so_reloc (so, screen->constbuf_parm[PIPE_SHADER_GEOMETRY], 0,
-		  NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
-	so_data  (so, (NV50_CB_PGP << 16) | 0x00000800);
-	so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
-	so_data  (so, 0x00000121 | (NV50_CB_PGP << 12));
-
-	so_method(so, screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3);
-	so_reloc (so, screen->constbuf_parm[PIPE_SHADER_FRAGMENT], 0,
-		  NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
-	so_reloc (so, screen->constbuf_parm[PIPE_SHADER_FRAGMENT], 0,
-		  NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
-	so_data  (so, (NV50_CB_PFP << 16) | 0x00000800);
-	so_method(so, screen->tesla, NV50TCL_SET_PROGRAM_CB, 1);
-	so_data  (so, 0x00000131 | (NV50_CB_PFP << 12));
-
-	ret = nouveau_bo_new(dev, NOUVEAU_BO_VRAM, 0, PIPE_SHADER_TYPES*32*32,
+	ret = nouveau_bo_new(dev, NOUVEAU_BO_VRAM, 0, 3 * 32 * (8 * 4),
 			     &screen->tic);
 	if (ret) {
 		nv50_screen_destroy(pscreen);
 		return NULL;
 	}
+	BEGIN_RING(chan, screen->tesla, NV50TCL_TIC_ADDRESS_HIGH, 3);
+	OUT_RELOCh(chan, screen->tic, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
+	OUT_RELOCl(chan, screen->tic, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
+	OUT_RING  (chan, 3 * 32 - 1);
 
-	so_method(so, screen->tesla, NV50TCL_TIC_ADDRESS_HIGH, 3);
-	so_reloc (so, screen->tic, 0, NOUVEAU_BO_VRAM |
-		  NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
-	so_reloc (so, screen->tic, 0, NOUVEAU_BO_VRAM |
-		  NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
-	so_data  (so, PIPE_SHADER_TYPES * 32 - 1);
-
-	ret = nouveau_bo_new(dev, NOUVEAU_BO_VRAM, 0, PIPE_SHADER_TYPES*32*32,
+	ret = nouveau_bo_new(dev, NOUVEAU_BO_VRAM, 0, 3 * 32 * (8 * 4),
 			     &screen->tsc);
 	if (ret) {
 		nv50_screen_destroy(pscreen);
 		return NULL;
 	}
-
-	so_method(so, screen->tesla, NV50TCL_TSC_ADDRESS_HIGH, 3);
-	so_reloc (so, screen->tsc, 0, NOUVEAU_BO_VRAM |
-		  NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
-	so_reloc (so, screen->tsc, 0, NOUVEAU_BO_VRAM |
-		  NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
-	so_data  (so, 0x00000000); /* ignored if TSC_LINKED (0x1234) = 1 */
-
+	BEGIN_RING(chan, screen->tesla, NV50TCL_TSC_ADDRESS_HIGH, 3);
+	OUT_RELOCh(chan, screen->tsc, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
+	OUT_RELOCl(chan, screen->tsc, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
+	OUT_RING  (chan, 0); /* ignored if TSC_LINKED (0x1234) == 1 */
+
+	/* map constant buffers:
+	 *  B = buffer ID (maybe more than 1 byte)
+	 *  N = CB index used in shader instruction
+	 *  P = program type (0 = VP, 2 = GP, 3 = FP)
+	 * SET_PROGRAM_CB = 0x000BBNP1
+	 */
+	BEGIN_RING_NI(chan, screen->tesla, NV50TCL_SET_PROGRAM_CB, 8);
+	/* bind immediate buffer */
+	OUT_RING  (chan, 0x001 | (NV50_CB_PMISC << 12));
+	OUT_RING  (chan, 0x021 | (NV50_CB_PMISC << 12));
+	OUT_RING  (chan, 0x031 | (NV50_CB_PMISC << 12));
+	/* bind auxiliary constbuf to immediate data bo */
+	OUT_RING  (chan, 0x201 | (NV50_CB_AUX << 12));
+	OUT_RING  (chan, 0x221 | (NV50_CB_AUX << 12));
+	/* bind parameter buffers */
+	OUT_RING  (chan, 0x101 | (NV50_CB_PVP << 12));
+	OUT_RING  (chan, 0x121 | (NV50_CB_PGP << 12));
+	OUT_RING  (chan, 0x131 | (NV50_CB_PFP << 12));
 
 	/* Vertex array limits - max them out */
 	for (i = 0; i < 16; i++) {
-		so_method(so, screen->tesla, NV50TCL_VERTEX_ARRAY_LIMIT_HIGH(i), 2);
-		so_data  (so, 0x000000ff);
-		so_data  (so, 0xffffffff);
+		BEGIN_RING(chan, screen->tesla,
+			   NV50TCL_VERTEX_ARRAY_LIMIT_HIGH(i), 2);
+		OUT_RING  (chan, 0x000000ff);
+		OUT_RING  (chan, 0xffffffff);
 	}
 
-	so_method(so, screen->tesla, NV50TCL_DEPTH_RANGE_NEAR(0), 2);
-	so_data  (so, fui(0.0));
-	so_data  (so, fui(1.0));
+	BEGIN_RING(chan, screen->tesla, NV50TCL_DEPTH_RANGE_NEAR(0), 2);
+	OUT_RINGf (chan, 0.0f);
+	OUT_RINGf (chan, 1.0f);
 
 	/* no dynamic combination of TIC & TSC entries => only BIND_TIC used */
-	so_method(so, screen->tesla, NV50TCL_LINKED_TSC, 1);
-	so_data  (so, 1);
+	BEGIN_RING(chan, screen->tesla, NV50TCL_LINKED_TSC, 1);
+	OUT_RING  (chan, 1);
 
-	so_method(so, screen->tesla, NV50TCL_EDGEFLAG_ENABLE, 1);
-	so_data  (so, 1); /* default edgeflag to TRUE */
+	BEGIN_RING(chan, screen->tesla, NV50TCL_EDGEFLAG_ENABLE, 1);
+	OUT_RING  (chan, 1); /* default edgeflag to TRUE */
 
-	so_emit(chan, so);
-	so_ref (so, &screen->static_init);
-	so_ref (NULL, &so);
-	nouveau_pushbuf_flush(chan, 0);
+	FIRE_RING (chan);
 
 	screen->force_push = debug_get_bool_option("NV50_ALWAYS_PUSH", FALSE);
 	return pscreen;
diff --git a/src/gallium/drivers/nv50/nv50_screen.h b/src/gallium/drivers/nv50/nv50_screen.h
index ec19ea655b..15bd4eed39 100644
--- a/src/gallium/drivers/nv50/nv50_screen.h
+++ b/src/gallium/drivers/nv50/nv50_screen.h
@@ -27,8 +27,6 @@ struct nv50_screen {
 	struct nouveau_bo *tic;
 	struct nouveau_bo *tsc;
 
-	struct nouveau_stateobj *static_init;
-
 	boolean force_push;
 };
 
@@ -38,4 +36,6 @@ nv50_screen(struct pipe_screen *screen)
 	return (struct nv50_screen *)screen;
 }
 
+extern void nv50_screen_relocs(struct nv50_screen *);
+
 #endif
diff --git a/src/gallium/drivers/nv50/nv50_state.c b/src/gallium/drivers/nv50/nv50_state.c
index b0e5552eff..c162808928 100644
--- a/src/gallium/drivers/nv50/nv50_state.c
+++ b/src/gallium/drivers/nv50/nv50_state.c
@@ -238,6 +238,9 @@ nv50_sampler_state_create(struct pipe_context *pipe,
 	return (void *)sso;
 }
 
+/* type == 0 for VPs, 1 for GPs, 2 for FPs, which is how the
+ * relevant tesla methods are indexed (NV50TCL_BIND_TSC etc.)
+ */
 static INLINE void
 nv50_sampler_state_bind(struct pipe_context *pipe, unsigned type,
 			unsigned nr, void **sampler)
@@ -253,13 +256,13 @@ nv50_sampler_state_bind(struct pipe_context *pipe, unsigned type,
 static void
 nv50_vp_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **s)
 {
-	nv50_sampler_state_bind(pipe, PIPE_SHADER_VERTEX, nr, s);
+	nv50_sampler_state_bind(pipe, 0, nr, s);
 }
 
 static void
 nv50_fp_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **s)
 {
-	nv50_sampler_state_bind(pipe, PIPE_SHADER_FRAGMENT, nr, s);
+	nv50_sampler_state_bind(pipe, 2, nr, s);
 }
 
 static void
@@ -269,35 +272,69 @@ nv50_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
 }
 
 static INLINE void
-nv50_set_sampler_texture(struct pipe_context *pipe, unsigned type,
-			 unsigned nr, struct pipe_texture **pt)
+nv50_set_sampler_views(struct pipe_context *pipe, unsigned p,
+		       unsigned nr,
+		       struct pipe_sampler_view **views)
 {
 	struct nv50_context *nv50 = nv50_context(pipe);
 	unsigned i;
 
 	for (i = 0; i < nr; i++)
-		pipe_texture_reference((void *)&nv50->miptree[type][i], pt[i]);
-	for (i = nr; i < nv50->miptree_nr[type]; i++)
-		pipe_texture_reference((void *)&nv50->miptree[type][i], NULL);
+		pipe_sampler_view_reference(&nv50->sampler_views[p][i],
+					    views[i]);
+
+	for (i = nr; i < nv50->sampler_view_nr[p]; i++)
+		pipe_sampler_view_reference(&nv50->sampler_views[p][i], NULL);
 
-	nv50->miptree_nr[type] = nr;
+	nv50->sampler_view_nr[p] = nr;
 	nv50->dirty |= NV50_NEW_TEXTURE;
 }
 
 static void
-nv50_set_vp_sampler_textures(struct pipe_context *pipe,
-			     unsigned nr, struct pipe_texture **pt)
+nv50_set_vp_sampler_views(struct pipe_context *pipe,
+			  unsigned nr,
+			  struct pipe_sampler_view **views)
 {
-	nv50_set_sampler_texture(pipe, PIPE_SHADER_VERTEX, nr, pt);
+	nv50_set_sampler_views(pipe, 0, nr, views);
 }
 
 static void
-nv50_set_fp_sampler_textures(struct pipe_context *pipe,
-			     unsigned nr, struct pipe_texture **pt)
+nv50_set_fp_sampler_views(struct pipe_context *pipe,
+			  unsigned nr,
+			  struct pipe_sampler_view **views)
 {
-	nv50_set_sampler_texture(pipe, PIPE_SHADER_FRAGMENT, nr, pt);
+	nv50_set_sampler_views(pipe, 2, nr, views);
 }
 
+static void
+nv50_sampler_view_destroy(struct pipe_context *pipe,
+			  struct pipe_sampler_view *view)
+{
+	pipe_texture_reference(&view->texture, NULL);
+	FREE(nv50_sampler_view(view));
+}
+
+static struct pipe_sampler_view *
+nv50_create_sampler_view(struct pipe_context *pipe,
+			 struct pipe_texture *texture,
+			 const struct pipe_sampler_view *templ)
+{
+	struct nv50_sampler_view *view = CALLOC_STRUCT(nv50_sampler_view);
+
+	view->pipe = *templ;
+	view->pipe.reference.count = 1;
+	view->pipe.texture = NULL;
+	pipe_texture_reference(&view->pipe.texture, texture);
+	view->pipe.context = pipe;
+
+	if (!nv50_tex_construct(view)) {
+		nv50_sampler_view_destroy(pipe, &view->pipe);
+		return NULL;
+	}
+	return &view->pipe;
+}
+
+
 static void *
 nv50_rasterizer_state_create(struct pipe_context *pipe,
 			     const struct pipe_rasterizer_state *cso)
@@ -765,8 +802,10 @@ nv50_init_state_functions(struct nv50_context *nv50)
 	nv50->pipe.delete_sampler_state = nv50_sampler_state_delete;
 	nv50->pipe.bind_fragment_sampler_states = nv50_fp_sampler_state_bind;
 	nv50->pipe.bind_vertex_sampler_states   = nv50_vp_sampler_state_bind;
-	nv50->pipe.set_fragment_sampler_textures = nv50_set_fp_sampler_textures;
-	nv50->pipe.set_vertex_sampler_textures   = nv50_set_vp_sampler_textures;
+	nv50->pipe.set_fragment_sampler_views = nv50_set_fp_sampler_views;
+	nv50->pipe.set_vertex_sampler_views   = nv50_set_vp_sampler_views;
+	nv50->pipe.create_sampler_view = nv50_create_sampler_view;
+	nv50->pipe.sampler_view_destroy = nv50_sampler_view_destroy;
 
 	nv50->pipe.create_rasterizer_state = nv50_rasterizer_state_create;
 	nv50->pipe.bind_rasterizer_state = nv50_rasterizer_state_bind;
diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c
index 2c8e7ca798..b7e355283c 100644
--- a/src/gallium/drivers/nv50/nv50_state_validate.c
+++ b/src/gallium/drivers/nv50/nv50_state_validate.c
@@ -310,15 +310,13 @@ validate_sampler(struct nv50_context *nv50)
 	struct nouveau_stateobj *so;
 	unsigned nr = 0, i;
 
-	for (i = 0; i < PIPE_SHADER_TYPES; ++i)
+	for (i = 0; i < 3; ++i)
 		nr += nv50->sampler_nr[i];
 
-	so = so_new(1 + 5 * PIPE_SHADER_TYPES,
-		    1 + 19 * PIPE_SHADER_TYPES + nr * 8,
-		    PIPE_SHADER_TYPES * 2);
+	so = so_new(1 + 5 * 3, 1 + 19 * 3 + nr * 8, 3 * 2);
 
-	nv50_validate_samplers(nv50, so, PIPE_SHADER_VERTEX);
-	nv50_validate_samplers(nv50, so, PIPE_SHADER_FRAGMENT);
+	nv50_validate_samplers(nv50, so, 0); /* VP */
+	nv50_validate_samplers(nv50, so, 2); /* FP */
 
 	so_method(so, tesla, 0x1334, 1); /* flush TSC */
 	so_data  (so, 0);
@@ -437,7 +435,7 @@ nv50_state_validate(struct nv50_context *nv50, unsigned wait_dwords)
 	so_emit_reloc_markers(chan, nv50->state.hw[3]); /* vp */
 	so_emit_reloc_markers(chan, nv50->state.hw[4]); /* fp */
 	so_emit_reloc_markers(chan, nv50->state.hw[17]); /* vb */
-	so_emit_reloc_markers(chan, nv50->screen->static_init);
+	nv50_screen_relocs(nv50->screen);
 
 	/* No idea.. */
 	BEGIN_RING(chan, tesla, 0x142c, 1);
diff --git a/src/gallium/drivers/nv50/nv50_surface.c b/src/gallium/drivers/nv50/nv50_surface.c
index cabd148bc5..6467c48a32 100644
--- a/src/gallium/drivers/nv50/nv50_surface.c
+++ b/src/gallium/drivers/nv50/nv50_surface.c
@@ -28,6 +28,7 @@
 #include "util/u_inlines.h"
 
 #include "util/u_tile.h"
+#include "util/u_format.h"
 
 static INLINE int
 nv50_format(enum pipe_format format)
@@ -37,10 +38,35 @@ nv50_format(enum pipe_format format)
 		return NV50_2D_DST_FORMAT_A8R8G8B8_UNORM;
 	case PIPE_FORMAT_B8G8R8X8_UNORM:
 		return NV50_2D_DST_FORMAT_X8R8G8B8_UNORM;
+	case PIPE_FORMAT_B8G8R8A8_SRGB:
+		return NV50_2D_DST_FORMAT_A8R8G8B8_SRGB;
+	case PIPE_FORMAT_B8G8R8X8_SRGB:
+		return NV50_2D_DST_FORMAT_X8R8G8B8_SRGB;
 	case PIPE_FORMAT_B5G6R5_UNORM:
 		return NV50_2D_DST_FORMAT_R5G6B5_UNORM;
+	case PIPE_FORMAT_B5G5R5A1_UNORM:
+		return NV50_2D_DST_FORMAT_A1R5G5B5_UNORM;
 	case PIPE_FORMAT_A8_UNORM:
+	case PIPE_FORMAT_I8_UNORM:
+	case PIPE_FORMAT_L8_UNORM:
 		return NV50_2D_DST_FORMAT_R8_UNORM;
+	case PIPE_FORMAT_R32G32B32A32_FLOAT:
+		return NV50_2D_DST_FORMAT_R32G32B32A32_FLOAT;
+	case PIPE_FORMAT_R32G32B32_FLOAT:
+		return NV50_2D_DST_FORMAT_R32G32B32X32_FLOAT;
+	case PIPE_FORMAT_Z32_FLOAT:
+		return NV50_2D_DST_FORMAT_R32_FLOAT;
+
+	/* only because we require src format == dst format: */
+	case PIPE_FORMAT_R16G16_SNORM:
+	case PIPE_FORMAT_R16G16_UNORM:
+	case PIPE_FORMAT_S8Z24_UNORM:
+	case PIPE_FORMAT_Z24S8_UNORM:
+		return NV50_2D_DST_FORMAT_A8R8G8B8_UNORM;
+	case PIPE_FORMAT_L8A8_UNORM:
+	case PIPE_FORMAT_B4G4R4A4_UNORM:
+		return NV50_2D_DST_FORMAT_R16_UNORM;
+
 	default:
 		return -1;
 	}
@@ -57,8 +83,11 @@ nv50_surface_set(struct nv50_screen *screen, struct pipe_surface *ps, int dst)
  	int flags = NOUVEAU_BO_VRAM | (dst ? NOUVEAU_BO_WR : NOUVEAU_BO_RD);
 
  	format = nv50_format(ps->format);
- 	if (format < 0)
+	if (format < 0) {
+		NOUVEAU_ERR("invalid/unsupported surface format: %s\n",
+			    util_format_name(ps->format));
  		return 1;
+	}
 
  	if (!bo->tile_flags) {
 		MARK_RING (chan, 9, 2); /* flush on lack of space or relocs */
diff --git a/src/gallium/drivers/nv50/nv50_tex.c b/src/gallium/drivers/nv50/nv50_tex.c
index 4c48b12cd8..85ab947c00 100644
--- a/src/gallium/drivers/nv50/nv50_tex.c
+++ b/src/gallium/drivers/nv50/nv50_tex.c
@@ -29,26 +29,16 @@
 #include "util/u_format.h"
 
 #define _MIXED(pf, t0, t1, t2, t3, cr, cg, cb, ca, f)		\
-{                                                       	\
-	PIPE_FORMAT_##pf,					\
+[PIPE_FORMAT_##pf] = (						\
 	NV50TIC_0_0_MAPR_##cr | NV50TIC_0_0_TYPER_##t0 |	\
 	NV50TIC_0_0_MAPG_##cg | NV50TIC_0_0_TYPEG_##t1 |	\
 	NV50TIC_0_0_MAPB_##cb | NV50TIC_0_0_TYPEB_##t2 |	\
 	NV50TIC_0_0_MAPA_##ca | NV50TIC_0_0_TYPEA_##t3 |	\
-	NV50TIC_0_0_FMT_##f					\
-}
+	NV50TIC_0_0_FMT_##f)
 
 #define _(pf, t, cr, cg, cb, ca, f) _MIXED(pf, t, t, t, t, cr, cg, cb, ca, f)
 
-struct nv50_texture_format {
-	enum pipe_format pf;
-	uint32_t hw;
-};
-
-#define NV50_TEX_FORMAT_LIST_SIZE \
-	(sizeof(nv50_tex_format_list) / sizeof(struct nv50_texture_format))
-
-static const struct nv50_texture_format nv50_tex_format_list[] =
+static const uint32_t nv50_texture_formats[PIPE_FORMAT_COUNT] =
 {
 	_(B8G8R8A8_UNORM, UNORM, C2, C1, C0, C3,  8_8_8_8),
 	_(B8G8R8A8_SRGB,  UNORM, C2, C1, C0, C3,  8_8_8_8),
@@ -60,10 +50,12 @@ static const struct nv50_texture_format nv50_tex_format_list[] =
 	_(B5G6R5_UNORM, UNORM, C2, C1, C0, ONE, 5_6_5),
 
 	_(L8_UNORM, UNORM, C0, C0, C0, ONE, 8),
+	_(L8_SRGB,  UNORM, C0, C0, C0, ONE, 8),
 	_(A8_UNORM, UNORM, ZERO, ZERO, ZERO, C0, 8),
 	_(I8_UNORM, UNORM, C0, C0, C0, C0, 8),
 
 	_(L8A8_UNORM, UNORM, C0, C0, C0, C1, 8_8),
+	_(L8A8_SRGB,  UNORM, C0, C0, C0, C1, 8_8),
 
 	_(DXT1_RGB, UNORM, C0, C1, C2, ONE, DXT1),
 	_(DXT1_RGBA, UNORM, C0, C1, C2, C3, DXT1),
@@ -81,117 +73,143 @@ static const struct nv50_texture_format nv50_tex_format_list[] =
 	_(R16G16_UNORM, UNORM, C0, C1, ZERO, ONE, 16_16),
 
 	_MIXED(Z32_FLOAT, FLOAT, UINT, UINT, UINT, C0, C0, C0, ONE, 32_DEPTH)
-
 };
 
 #undef _
 #undef _MIXED
 
-static int
-nv50_tex_construct(struct nv50_context *nv50, struct nouveau_stateobj *so,
-		   struct nv50_miptree *mt, int unit, unsigned p)
+static INLINE uint32_t
+nv50_tic_swizzle(uint32_t tc, unsigned swz)
+{
+	switch (swz) {
+	case PIPE_SWIZZLE_RED:
+		return (tc & NV50TIC_0_0_MAPR_MASK) >> NV50TIC_0_0_MAPR_SHIFT;
+	case PIPE_SWIZZLE_GREEN:
+		return (tc & NV50TIC_0_0_MAPG_MASK) >> NV50TIC_0_0_MAPG_SHIFT;
+	case PIPE_SWIZZLE_BLUE:
+		return (tc & NV50TIC_0_0_MAPB_MASK) >> NV50TIC_0_0_MAPB_SHIFT;
+	case PIPE_SWIZZLE_ALPHA:
+		return (tc & NV50TIC_0_0_MAPA_MASK) >> NV50TIC_0_0_MAPA_SHIFT;
+	case PIPE_SWIZZLE_ONE:
+		return 7;
+	case PIPE_SWIZZLE_ZERO:
+	default:
+		return 0;
+	}
+}
+
+boolean
+nv50_tex_construct(struct nv50_sampler_view *view)
 {
-	unsigned i;
-	uint32_t mode;
 	const struct util_format_description *desc;
+	struct nv50_miptree *mt = nv50_miptree(view->pipe.texture);
+	uint32_t swz[4], *tic = view->tic;
 
-	for (i = 0; i < NV50_TEX_FORMAT_LIST_SIZE; i++)
-		if (nv50_tex_format_list[i].pf == mt->base.base.format)
-			break;
-	if (i == NV50_TEX_FORMAT_LIST_SIZE)
-                return 1;
-
-	if (nv50->sampler[p][unit]->normalized)
-		mode = 0x50001000 | (1 << 31);
-	else {
-		mode = 0x50001000 | (7 << 14);
-		assert(mt->base.base.target == PIPE_TEXTURE_2D);
-	}
+	tic[0] = nv50_texture_formats[view->pipe.format];
 
-	mode |= ((mt->base.bo->tile_mode & 0x0f) << 22) |
-		((mt->base.bo->tile_mode & 0xf0) << 21);
+	swz[0] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_r);
+	swz[1] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_g);
+	swz[2] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_b);
+	swz[3] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_a);
+	view->tic[0] = (tic[0] &  ~NV50TIC_0_0_SWIZZLE_MASK) |
+		(swz[0] << NV50TIC_0_0_MAPR_SHIFT) |
+		(swz[1] << NV50TIC_0_0_MAPG_SHIFT) |
+		(swz[2] << NV50TIC_0_0_MAPB_SHIFT) |
+		(swz[3] << NV50TIC_0_0_MAPA_SHIFT);
 
-	desc = util_format_description(mt->base.base.format);
-	assert(desc);
+	tic[2] = 0x50001000;
+	tic[2] |= ((mt->base.bo->tile_mode & 0x0f) << 22) |
+		  ((mt->base.bo->tile_mode & 0xf0) << 21);
 
+	desc = util_format_description(mt->base.base.format);
 	if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
-		mode |= 0x0400;
+		tic[2] |= NV50TIC_0_2_COLORSPACE_SRGB;
 
 	switch (mt->base.base.target) {
 	case PIPE_TEXTURE_1D:
+		tic[2] |= NV50TIC_0_2_TARGET_1D;
 		break;
 	case PIPE_TEXTURE_2D:
-		mode |= (1 << 14);
+		tic[2] |= NV50TIC_0_2_TARGET_2D;
 		break;
 	case PIPE_TEXTURE_3D:
-		mode |= (2 << 14);
+		tic[2] |= NV50TIC_0_2_TARGET_3D;
 		break;
 	case PIPE_TEXTURE_CUBE:
-		mode |= (3 << 14);
+		tic[2] |= NV50TIC_0_2_TARGET_CUBE;
 		break;
 	default:
-		assert(!"unsupported texture target");
-		break;
+		NOUVEAU_ERR("invalid texture target: %d\n",
+			    mt->base.base.target);
+		return FALSE;
 	}
 
-	so_data (so, nv50_tex_format_list[i].hw);
-	so_reloc(so, mt->base.bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_LOW |
-		 NOUVEAU_BO_RD, 0, 0);
-	so_data (so, mode);
-	so_data (so, 0x00300000);
-	so_data (so, mt->base.base.width0 | (1 << 31));
-	so_data (so, (mt->base.base.last_level << 28) |
-		 (mt->base.base.depth0 << 16) | mt->base.base.height0);
-	so_data (so, 0x03000000);
-	so_data (so, mt->base.base.last_level << 4);
-
-	return 0;
-}
+	tic[3] = 0x00300000;
+
+	tic[4] = (1 << 31) | mt->base.base.width0;
+	tic[5] = (mt->base.base.last_level << 28) |
+		(mt->base.base.depth0 << 16) | mt->base.base.height0;
+
+	tic[6] = 0x03000000;
 
-#ifndef NV50TCL_BIND_TIC
-#define NV50TCL_BIND_TIC(n) (0x1448 + 8 * n)
-#endif
+	tic[7] = (view->pipe.last_level << 4) | view->pipe.first_level;
+
+	return TRUE;
+}
 
-static boolean
+static int
 nv50_validate_textures(struct nv50_context *nv50, struct nouveau_stateobj *so,
 		       unsigned p)
 {
-	static const unsigned p_remap[PIPE_SHADER_TYPES] = { 0, 2, 1 };
-
 	struct nouveau_grobj *eng2d = nv50->screen->eng2d;
 	struct nouveau_grobj *tesla = nv50->screen->tesla;
-	unsigned unit, j, p_hw = p_remap[p];
+	unsigned unit, j;
+
+	const unsigned rll = NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_LOW;
+	const unsigned rlh = NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | NOUVEAU_BO_HIGH
+		| NOUVEAU_BO_OR;
 
 	nv50_so_init_sifc(nv50, so, nv50->screen->tic, NOUVEAU_BO_VRAM,
-			  p * (32 * 8 * 4), nv50->miptree_nr[p] * 8 * 4);
+			  p * (32 * 8 * 4), nv50->sampler_view_nr[p] * 8 * 4);
 
-	for (unit = 0; unit < nv50->miptree_nr[p]; ++unit) {
-		struct nv50_miptree *mt = nv50->miptree[p][unit];
+	for (unit = 0; unit < nv50->sampler_view_nr[p]; ++unit) {
+		struct nv50_sampler_view *view =
+			nv50_sampler_view(nv50->sampler_views[p][unit]);
 
 		so_method(so, eng2d, NV50_2D_SIFC_DATA | (2 << 29), 8);
-		if (mt) {
-			if (nv50_tex_construct(nv50, so, mt, unit, p))
-				return FALSE;
+		if (view) {
+			uint32_t tic2 = view->tic[2];
+			struct nv50_miptree *mt =
+				nv50_miptree(view->pipe.texture);
+
+			if (nv50->sampler[p][unit]->normalized)
+				tic2 |= NV50TIC_0_2_NORMALIZED_COORDS;
+
+			so_data  (so, view->tic[0]);
+			so_reloc (so, mt->base.bo, 0, rll, 0, 0);
+			so_reloc (so, mt->base.bo, 0, rlh, tic2, tic2);
+			so_datap (so, &view->tic[3], 5);
+
 			/* Set TEX insn $t src binding $unit in program type p
 			 * to TIC, TSC entry (32 * p + unit), mark valid (1).
 			 */
-			so_method(so, tesla, NV50TCL_BIND_TIC(p_hw), 1);
+			so_method(so, tesla, NV50TCL_BIND_TIC(p), 1);
 			so_data  (so, ((32 * p + unit) << 9) | (unit << 1) | 1);
 		} else {
 			for (j = 0; j < 8; ++j)
 				so_data(so, 0);
-			so_method(so, tesla, NV50TCL_BIND_TIC(p_hw), 1);
+			so_method(so, tesla, NV50TCL_BIND_TIC(p), 1);
 			so_data  (so, (unit << 1) | 0);
 		}
 	}
 
-	for (; unit < nv50->state.miptree_nr[p]; unit++) {
+	for (; unit < nv50->state.sampler_view_nr[p]; unit++) {
 		/* Make other bindings invalid. */
-		so_method(so, tesla, NV50TCL_BIND_TIC(p_hw), 1);
+		so_method(so, tesla, NV50TCL_BIND_TIC(p), 1);
 		so_data  (so, (unit << 1) | 0);
 	}
 
-	nv50->state.miptree_nr[p] = nv50->miptree_nr[p];
+	nv50->state.sampler_view_nr[p] = nv50->sampler_view_nr[p];
 	return TRUE;
 }
 
@@ -202,23 +220,25 @@ nv50_tex_relocs(struct nv50_context *nv50)
 	int p, unit;
 
 	p = PIPE_SHADER_FRAGMENT;
-	for (unit = 0; unit < nv50->miptree_nr[p]; unit++) {
-		if (!nv50->miptree[p][unit])
+	for (unit = 0; unit < nv50->sampler_view_nr[p]; unit++) {
+		struct pipe_sampler_view *view = nv50->sampler_views[p][unit];
+		if (!view)
 			continue;
 		nouveau_reloc_emit(chan, nv50->screen->tic,
 				   ((p * 32) + unit) * 32, NULL,
-				   nv50->miptree[p][unit]->base.bo, 0, 0,
+				   nv50_miptree(view->texture)->base.bo, 0, 0,
 				   NOUVEAU_BO_VRAM | NOUVEAU_BO_LOW |
 				   NOUVEAU_BO_RD, 0, 0);
 	}
 
 	p = PIPE_SHADER_VERTEX;
-	for (unit = 0; unit < nv50->miptree_nr[p]; unit++) {
-		if (!nv50->miptree[p][unit])
+	for (unit = 0; unit < nv50->sampler_view_nr[p]; unit++) {
+		struct pipe_sampler_view *view = nv50->sampler_views[p][unit];
+		if (!view)
 			continue;
 		nouveau_reloc_emit(chan, nv50->screen->tic,
 				   ((p * 32) + unit) * 32, NULL,
-				   nv50->miptree[p][unit]->base.bo, 0, 0,
+				   nv50_miptree(view->texture)->base.bo, 0, 0,
 				   NOUVEAU_BO_VRAM | NOUVEAU_BO_LOW |
 				   NOUVEAU_BO_RD, 0, 0);
 	}
@@ -229,21 +249,23 @@ nv50_tex_validate(struct nv50_context *nv50)
 {
 	struct nouveau_stateobj *so;
 	struct nouveau_grobj *tesla = nv50->screen->tesla;
-	unsigned p, start, push, nrlc;
-
-	for (nrlc = 0, start = 0, push = 0, p = 0; p < PIPE_SHADER_TYPES; ++p) {
-		start += MAX2(nv50->miptree_nr[p], nv50->state.miptree_nr[p]);
-		push += MAX2(nv50->miptree_nr[p], nv50->state.miptree_nr[p]);
-		nrlc += nv50->miptree_nr[p];
+	unsigned p, m = 0, d = 0, r = 0;
+
+	for (p = 0; p < 3; ++p) {
+		unsigned nr = MAX2(nv50->sampler_view_nr[p],
+				   nv50->state.sampler_view_nr[p]);
+		m += nr;
+		d += nr;
+		r += nv50->sampler_view_nr[p];
 	}
-	start = start * 2 + 4 * PIPE_SHADER_TYPES + 2;
-	push = push * 9 + 19 * PIPE_SHADER_TYPES + 2;
-	nrlc = nrlc * 2 + 2 * PIPE_SHADER_TYPES;
+	m = m * 2 + 3 * 4 + 1;
+	d = d * 9 + 3 * 19 + 1;
+	r = r * 2 + 3 * 2;
 
-	so = so_new(start, push, nrlc);
+	so = so_new(m, d, r);
 
-	if (nv50_validate_textures(nv50, so, PIPE_SHADER_VERTEX) == FALSE ||
-	    nv50_validate_textures(nv50, so, PIPE_SHADER_FRAGMENT) == FALSE) {
+	if (nv50_validate_textures(nv50, so, 0) == FALSE ||
+	    nv50_validate_textures(nv50, so, 2) == FALSE) {
 		so_ref(NULL, &so);
 
 		NOUVEAU_ERR("failed tex validate\n");
diff --git a/src/gallium/drivers/nv50/nv50_texture.h b/src/gallium/drivers/nv50/nv50_texture.h
index b870302019..3475d3e432 100644
--- a/src/gallium/drivers/nv50/nv50_texture.h
+++ b/src/gallium/drivers/nv50/nv50_texture.h
@@ -7,7 +7,9 @@
  */
 
 /* Texture image control block */
+#define NV50TIC_0_0_SWIZZLE_MASK                                  0x3ffc0000
 #define NV50TIC_0_0_MAPA_MASK                                     0x38000000
+#define NV50TIC_0_0_MAPA_SHIFT                                            27
 #define NV50TIC_0_0_MAPA_ZERO                                     0x00000000
 #define NV50TIC_0_0_MAPA_C0                                       0x10000000
 #define NV50TIC_0_0_MAPA_C1                                       0x18000000
@@ -15,6 +17,7 @@
 #define NV50TIC_0_0_MAPA_C3                                       0x28000000
 #define NV50TIC_0_0_MAPA_ONE                                      0x38000000
 #define NV50TIC_0_0_MAPB_MASK                                     0x07000000
+#define NV50TIC_0_0_MAPB_SHIFT                                            24
 #define NV50TIC_0_0_MAPB_ZERO                                     0x00000000
 #define NV50TIC_0_0_MAPB_C0                                       0x02000000
 #define NV50TIC_0_0_MAPB_C1                                       0x03000000
@@ -22,6 +25,7 @@
 #define NV50TIC_0_0_MAPB_C3                                       0x05000000
 #define NV50TIC_0_0_MAPB_ONE                                      0x07000000
 #define NV50TIC_0_0_MAPG_MASK                                     0x00e00000
+#define NV50TIC_0_0_MAPG_SHIFT                                            21
 #define NV50TIC_0_0_MAPG_ZERO                                     0x00000000
 #define NV50TIC_0_0_MAPG_C0                                       0x00400000
 #define NV50TIC_0_0_MAPG_C1                                       0x00600000
@@ -29,6 +33,7 @@
 #define NV50TIC_0_0_MAPG_C3                                       0x00a00000
 #define NV50TIC_0_0_MAPG_ONE                                      0x00e00000
 #define NV50TIC_0_0_MAPR_MASK                                     0x001c0000
+#define NV50TIC_0_0_MAPR_SHIFT                                            18
 #define NV50TIC_0_0_MAPR_ZERO                                     0x00000000
 #define NV50TIC_0_0_MAPR_C0                                       0x00080000
 #define NV50TIC_0_0_MAPR_C1                                       0x000c0000
@@ -89,22 +94,39 @@
 #define NV50TIC_0_1_OFFSET_LOW_MASK                               0xffffffff
 #define NV50TIC_0_1_OFFSET_LOW_SHIFT                                       0
 
-#define NV50TIC_0_2_UNKNOWN_MASK                                  0xffffffff
+#define NV50TIC_0_2_COLORSPACE_SRGB                               0x00000400
+#define NV50TIC_0_2_TARGET_1D                                     0x00000000
+#define NV50TIC_0_2_TARGET_2D                                     0x00004000
+#define NV50TIC_0_2_TARGET_3D                                     0x00008000
+#define NV50TIC_0_2_TARGET_CUBE                                   0x0000c000
+#define NV50TIC_0_2_TARGET_1D_ARRAY                               0x00010000
+#define NV50TIC_0_2_TARGET_2D_ARRAY                               0x00014000
+#define NV50TIC_0_2_TARGET_BUFFER                                 0x00018000
+#define NV50TIC_0_2_TARGET_RECT                                   0x0001c000
+/* #define NV50TIC_0_0_TILE_MODE_LINEAR                           0x00040000 */
+#define NV50TIC_0_2_TILE_MODE_Y_MASK                              0x01c00000
+#define NV50TIC_0_2_TILE_MODE_Y_SHIFT                                     22
+#define NV50TIC_0_2_TILE_MODE_Z_MASK                              0x0e000000
+#define NV50TIC_0_2_TILE_MODE_Z_SHIFT                                     25
+#define NV50TIC_0_2_NORMALIZED_COORDS                             0x80000000
 
 #define NV50TIC_0_3_UNKNOWN_MASK                                  0xffffffff
 
 #define NV50TIC_0_4_WIDTH_MASK                                    0x0000ffff
 #define NV50TIC_0_4_WIDTH_SHIFT                                            0
 
-#define NV50TIC_0_5_DEPTH_MASK                                    0xffff0000
+#define NV50TIC_0_5_LAST_LEVEL_MASK                               0xf0000000
+#define NV50TIC_0_5_LAST_LEVEL_SHIFT                                      28
+#define NV50TIC_0_5_DEPTH_MASK                                    0x0fff0000
 #define NV50TIC_0_5_DEPTH_SHIFT                                           16
 #define NV50TIC_0_5_HEIGHT_MASK                                   0x0000ffff
 #define NV50TIC_0_5_HEIGHT_SHIFT                                           0
-
 #define NV50TIC_0_6_UNKNOWN_MASK                                  0xffffffff
 
-#define NV50TIC_0_7_OFFSET_HIGH_MASK                              0xffffffff
-#define NV50TIC_0_7_OFFSET_HIGH_SHIFT                                      0
+#define NV50TIC_0_7_BASE_LEVEL_MASK                               0x0000000f
+#define NV50TIC_0_7_BASE_LEVEL_SHIFT                                       0
+#define NV50TIC_0_7_MAX_LEVEL_MASK                                0x000000f0
+#define NV50TIC_0_7_MAX_LEVEL_SHIFT                                        4
 
 /* Texture sampler control block */
 #define NV50TSC_1_0_WRAPS_MASK                                   0x00000007
diff --git a/src/gallium/drivers/nvfx/nv30_fragtex.c b/src/gallium/drivers/nvfx/nv30_fragtex.c
index 2b56f45492..54e47574c4 100644
--- a/src/gallium/drivers/nvfx/nv30_fragtex.c
+++ b/src/gallium/drivers/nvfx/nv30_fragtex.c
@@ -91,7 +91,7 @@ struct nouveau_stateobj *
 nv30_fragtex_build(struct nvfx_context *nvfx, int unit)
 {
 	struct nvfx_sampler_state *ps = nvfx->tex_sampler[unit];
-	struct nvfx_miptree *nv30mt = nvfx->tex_miptree[unit];
+	struct nvfx_miptree *nv30mt = (struct nvfx_miptree *)nvfx->fragment_sampler_views[unit]->texture;
 	struct pipe_texture *pt = &nv30mt->base;
 	struct nouveau_bo *bo = nouveau_bo(nv30mt->buffer);
 	struct nv30_texture_format *tf;
diff --git a/src/gallium/drivers/nvfx/nv40_fragtex.c b/src/gallium/drivers/nvfx/nv40_fragtex.c
index 5889b5e40d..05506e2809 100644
--- a/src/gallium/drivers/nvfx/nv40_fragtex.c
+++ b/src/gallium/drivers/nvfx/nv40_fragtex.c
@@ -109,7 +109,7 @@ struct nouveau_stateobj *
 nv40_fragtex_build(struct nvfx_context *nvfx, int unit)
 {
 	struct nvfx_sampler_state *ps = nvfx->tex_sampler[unit];
-	struct nvfx_miptree *nv40mt = nvfx->tex_miptree[unit];
+	struct nvfx_miptree *nv40mt = (struct nvfx_miptree *)nvfx->fragment_sampler_views[unit]->texture;
 	struct nouveau_bo *bo = nouveau_bo(nv40mt->buffer);
 	struct pipe_texture *pt = &nv40mt->base;
 	struct nv40_texture_format *tf;
diff --git a/src/gallium/drivers/nvfx/nvfx_context.h b/src/gallium/drivers/nvfx/nvfx_context.h
index 5eed8a560e..ab7225cf6c 100644
--- a/src/gallium/drivers/nvfx/nvfx_context.h
+++ b/src/gallium/drivers/nvfx/nvfx_context.h
@@ -158,7 +158,7 @@ struct nvfx_context {
 	struct pipe_buffer *idxbuf;
 	unsigned idxbuf_format;
 	struct nvfx_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS];
-	struct nvfx_miptree *tex_miptree[PIPE_MAX_SAMPLERS];
+	struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
 	unsigned nr_samplers;
 	unsigned nr_textures;
 	unsigned dirty_samplers;
diff --git a/src/gallium/drivers/nvfx/nvfx_draw.c b/src/gallium/drivers/nvfx/nvfx_draw.c
index 5379b29efd..68e50a3647 100644
--- a/src/gallium/drivers/nvfx/nvfx_draw.c
+++ b/src/gallium/drivers/nvfx/nvfx_draw.c
@@ -79,6 +79,12 @@ nvfx_render_vertex(struct nvfx_context *nvfx, const struct vertex_header *v)
 					    float_to_ubyte(v->data[idx][1]),
 					    float_to_ubyte(v->data[idx][2]),
 					    float_to_ubyte(v->data[idx][3])));
+		case EMIT_4UB_BGRA:
+			BEGIN_RING(chan, eng3d, NV34TCL_VTX_ATTR_4UB(hw), 1);
+			OUT_RING  (chan, pack_ub4(float_to_ubyte(v->data[idx][2]),
+					    float_to_ubyte(v->data[idx][1]),
+					    float_to_ubyte(v->data[idx][0]),
+					    float_to_ubyte(v->data[idx][3])));
 			break;
 		default:
 			assert(0);
diff --git a/src/gallium/drivers/nvfx/nvfx_fragprog.c b/src/gallium/drivers/nvfx/nvfx_fragprog.c
index 76351430f4..b9c91cec8c 100644
--- a/src/gallium/drivers/nvfx/nvfx_fragprog.c
+++ b/src/gallium/drivers/nvfx/nvfx_fragprog.c
@@ -803,7 +803,8 @@ nvfx_fragprog_translate(struct nvfx_context *nvfx,
 		fp->fp_control |= fpc->num_regs << NV40TCL_FP_CONTROL_TEMP_COUNT_SHIFT;
 
 	/* Terminate final instruction */
-	fp->insn[fpc->inst_offset] |= 0x00000001;
+	if(fp->insn)
+                fp->insn[fpc->inst_offset] |= 0x00000001;
 
 	/* Append NOP + END instruction, may or may not be necessary. */
 	fpc->inst_offset = fp->insn_len;
diff --git a/src/gallium/drivers/nvfx/nvfx_miptree.c b/src/gallium/drivers/nvfx/nvfx_miptree.c
index 0f5ed61aab..9de25175e7 100644
--- a/src/gallium/drivers/nvfx/nvfx_miptree.c
+++ b/src/gallium/drivers/nvfx/nvfx_miptree.c
@@ -67,6 +67,9 @@ nvfx_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt)
 	struct nvfx_miptree *mt;
 	unsigned buf_usage = PIPE_BUFFER_USAGE_PIXEL |
 	                     NOUVEAU_BUFFER_USAGE_TEXTURE;
+	static int no_swizzle = -1;
+	if(no_swizzle < 0)
+		no_swizzle = debug_get_bool_option("NOUVEAU_NO_SWIZZLE", FALSE);
 
 	mt = MALLOC(sizeof(struct nvfx_miptree));
 	if (!mt)
@@ -106,7 +109,7 @@ nvfx_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt)
 		case PIPE_FORMAT_B8G8R8X8_UNORM:
 		case PIPE_FORMAT_R16_SNORM:
 		{
-			if (debug_get_bool_option("NOUVEAU_NO_SWIZZLE", FALSE))
+			if (no_swizzle)
 				mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR;
 			break;
 		}
diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c
index 8138715cc7..f7f3921894 100644
--- a/src/gallium/drivers/nvfx/nvfx_screen.c
+++ b/src/gallium/drivers/nvfx/nvfx_screen.c
@@ -68,11 +68,9 @@ nvfx_screen_get_param(struct pipe_screen *pscreen, int param)
 	case PIPE_CAP_BLEND_EQUATION_SEPARATE:
 		return !!screen->is_nv4x;
 	case NOUVEAU_CAP_HW_VTXBUF:
-		/* TODO: this is almost surely wrong */
-		return !!screen->is_nv4x;
+		return 0;
 	case NOUVEAU_CAP_HW_IDXBUF:
-		/* TODO: this is also almost surely wrong */
-		return screen->is_nv4x && screen->eng3d->grclass == NV40TCL;
+		return 0;
 	case PIPE_CAP_MAX_COMBINED_SAMPLERS:
 		return 16;
 	case PIPE_CAP_INDEP_BLEND_ENABLE:
@@ -295,6 +293,36 @@ static void nv40_screen_init(struct nvfx_screen *screen, struct nouveau_stateobj
 	so_data  (so, 0x00000001);
 }
 
+static void
+nvfx_screen_init_buffer_functions(struct nvfx_screen* screen)
+{
+	int vram_hack_default = 0;
+	int vram_hack;
+	// TODO: this is a bit of a guess; also add other cards that may need this hack.
+	// It may also depend on the specific card or the AGP/PCIe chipset.
+	if(screen->base.device->chipset == 0x47 /* G70 */
+		|| screen->base.device->chipset == 0x49 /* G71 */
+		|| screen->base.device->chipset == 0x46 /* G72 */
+		)
+		vram_hack_default = 1;
+	vram_hack = debug_get_bool_option("NOUVEAU_VTXIDX_IN_VRAM", vram_hack_default);
+
+#ifdef DEBUG
+	if(!vram_hack)
+	{
+		fprintf(stderr, "Some systems may experience graphics corruption due to randomly misplaced vertices.\n"
+			"If this is happening, export NOUVEAU_VTXIDX_IN_VRAM=1 may reduce or eliminate the problem\n");
+	}
+	else
+	{
+		fprintf(stderr, "A performance reducing hack is being used to help avoid graphics corruption.\n"
+			"You can try export NOUVEAU_VTXIDX_IN_VRAM=0 to disable it.\n");
+	}
+#endif
+
+	screen->vertex_buffer_flags = vram_hack ? NOUVEAU_BO_VRAM : NOUVEAU_BO_GART;
+}
+
 struct pipe_screen *
 nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 {
@@ -352,6 +380,7 @@ nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 		return NULL;
 	}
 
+	nvfx_screen_init_buffer_functions(screen);
 	nvfx_screen_init_miptree_functions(pscreen);
 
 	ret = nouveau_grobj_alloc(chan, 0xbeef3097, eng3d_class, &screen->eng3d);
diff --git a/src/gallium/drivers/nvfx/nvfx_screen.h b/src/gallium/drivers/nvfx/nvfx_screen.h
index c0b4b9899d..baa848c47a 100644
--- a/src/gallium/drivers/nvfx/nvfx_screen.h
+++ b/src/gallium/drivers/nvfx/nvfx_screen.h
@@ -12,6 +12,7 @@ struct nvfx_screen {
 	struct nvfx_context *cur_ctx;
 
 	unsigned is_nv4x; /* either 0 or ~0 */
+	int vertex_buffer_flags;
 
 	/* HW graphics objects */
 	struct nv04_surface_2d *eng2d;
diff --git a/src/gallium/drivers/nvfx/nvfx_state.c b/src/gallium/drivers/nvfx/nvfx_state.c
index 88a9d01c50..ecaa0dcb16 100644
--- a/src/gallium/drivers/nvfx/nvfx_state.c
+++ b/src/gallium/drivers/nvfx/nvfx_state.c
@@ -137,21 +137,22 @@ nvfx_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
 }
 
 static void
-nvfx_set_sampler_texture(struct pipe_context *pipe, unsigned nr,
-			 struct pipe_texture **miptree)
+nvfx_set_fragment_sampler_views(struct pipe_context *pipe,
+				unsigned nr,
+				struct pipe_sampler_view **views)
 {
 	struct nvfx_context *nvfx = nvfx_context(pipe);
 	unsigned unit;
 
 	for (unit = 0; unit < nr; unit++) {
-		pipe_texture_reference((struct pipe_texture **)
-				       &nvfx->tex_miptree[unit], miptree[unit]);
+		pipe_sampler_view_reference(&nvfx->fragment_sampler_views[unit],
+                                            views[unit]);
 		nvfx->dirty_samplers |= (1 << unit);
 	}
 
 	for (unit = nr; unit < nvfx->nr_textures; unit++) {
-		pipe_texture_reference((struct pipe_texture **)
-				       &nvfx->tex_miptree[unit], NULL);
+		pipe_sampler_view_reference(&nvfx->fragment_sampler_views[unit],
+                                            NULL);
 		nvfx->dirty_samplers |= (1 << unit);
 	}
 
@@ -159,6 +160,34 @@ nvfx_set_sampler_texture(struct pipe_context *pipe, unsigned nr,
 	nvfx->dirty |= NVFX_NEW_SAMPLER;
 }
 
+
+static struct pipe_sampler_view *
+nvfx_create_sampler_view(struct pipe_context *pipe,
+			 struct pipe_texture *texture,
+			 const struct pipe_sampler_view *templ)
+{
+	struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view);
+
+	if (view) {
+		*view = *templ;
+		view->reference.count = 1;
+		view->texture = NULL;
+		pipe_texture_reference(&view->texture, texture);
+		view->context = pipe;
+	}
+
+	return view;
+}
+
+
+static void
+nvfx_sampler_view_destroy(struct pipe_context *pipe,
+			  struct pipe_sampler_view *view)
+{
+	pipe_texture_reference(&view->texture, NULL);
+	FREE(view);
+}
+
 static void *
 nvfx_rasterizer_state_create(struct pipe_context *pipe,
 			     const struct pipe_rasterizer_state *cso)
@@ -581,7 +610,9 @@ nvfx_init_state_functions(struct nvfx_context *nvfx)
 	nvfx->pipe.create_sampler_state = nvfx_sampler_state_create;
 	nvfx->pipe.bind_fragment_sampler_states = nvfx_sampler_state_bind;
 	nvfx->pipe.delete_sampler_state = nvfx_sampler_state_delete;
-	nvfx->pipe.set_fragment_sampler_textures = nvfx_set_sampler_texture;
+	nvfx->pipe.set_fragment_sampler_views = nvfx_set_fragment_sampler_views;
+        nvfx->pipe.create_sampler_view = nvfx_create_sampler_view;
+        nvfx->pipe.sampler_view_destroy = nvfx_sampler_view_destroy;
 
 	nvfx->pipe.create_rasterizer_state = nvfx_rasterizer_state_create;
 	nvfx->pipe.bind_rasterizer_state = nvfx_rasterizer_state_bind;
diff --git a/src/gallium/drivers/nvfx/nvfx_state_viewport.c b/src/gallium/drivers/nvfx/nvfx_state_viewport.c
index 82e0e9220b..ec730e3a9e 100644
--- a/src/gallium/drivers/nvfx/nvfx_state_viewport.c
+++ b/src/gallium/drivers/nvfx/nvfx_state_viewport.c
@@ -1,15 +1,16 @@
 #include "nvfx_context.h"
 
+/* Having this depend on FB and RAST looks wrong, but it seems
+   necessary to make this work on nv3x
+   TODO: find the right fix
+*/
+
 static boolean
 nvfx_state_viewport_validate(struct nvfx_context *nvfx)
 {
 	struct pipe_viewport_state *vpt = &nvfx->viewport;
 	struct nouveau_stateobj *so;
 
-	if (nvfx->state.hw[NVFX_STATE_VIEWPORT] &&
-	    !(nvfx->dirty & NVFX_NEW_VIEWPORT))
-		return FALSE;
-
 	so = so_new(2, 9, 0);
 	so_method(so, nvfx->screen->eng3d,
 		  NV34TCL_VIEWPORT_TRANSLATE_X, 8);
@@ -45,7 +46,7 @@ nvfx_state_viewport_validate(struct nvfx_context *nvfx)
 struct nvfx_state_entry nvfx_state_viewport = {
 	.validate = nvfx_state_viewport_validate,
 	.dirty = {
-		.pipe = NVFX_NEW_VIEWPORT,
+		.pipe = NVFX_NEW_VIEWPORT | NVFX_NEW_FB | NVFX_NEW_RAST,
 		.hw = NVFX_STATE_VIEWPORT
 	}
 };
diff --git a/src/gallium/drivers/nvfx/nvfx_transfer.c b/src/gallium/drivers/nvfx/nvfx_transfer.c
index 409b354d58..1c250e9fe4 100644
--- a/src/gallium/drivers/nvfx/nvfx_transfer.c
+++ b/src/gallium/drivers/nvfx/nvfx_transfer.c
@@ -33,15 +33,18 @@ nvfx_compatible_transfer_tex(struct pipe_texture *pt, unsigned width, unsigned h
 }
 
 static struct pipe_transfer *
-nvfx_transfer_new(struct pipe_context *pcontext, struct pipe_texture *pt,
+nvfx_transfer_new(struct pipe_context *pipe, struct pipe_texture *pt,
 		  unsigned face, unsigned level, unsigned zslice,
 		  enum pipe_transfer_usage usage,
 		  unsigned x, unsigned y, unsigned w, unsigned h)
 {
-        struct pipe_screen *pscreen = pcontext->screen;
+	struct pipe_screen *pscreen = pipe->screen;
 	struct nvfx_miptree *mt = (struct nvfx_miptree *)pt;
 	struct nvfx_transfer *tx;
 	struct pipe_texture tx_tex_template, *tx_tex;
+	static int no_transfer = -1;
+	if(no_transfer < 0)
+		no_transfer = debug_get_bool_option("NOUVEAU_NO_TRANSFER", TRUE/*XXX:FALSE*/);
 
 	tx = CALLOC_STRUCT(nvfx_transfer);
 	if (!tx)
@@ -59,8 +62,7 @@ nvfx_transfer_new(struct pipe_context *pcontext, struct pipe_texture *pt,
 	tx->base.zslice = zslice;
 
 	/* Direct access to texture */
-	if ((pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC ||
-	     debug_get_bool_option("NOUVEAU_NO_TRANSFER", TRUE/*XXX:FALSE*/)) &&
+	if ((pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC || no_transfer) &&
 	    pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR)
 	{
 		tx->direct = true;
@@ -118,13 +120,13 @@ nvfx_transfer_new(struct pipe_context *pcontext, struct pipe_texture *pt,
 }
 
 static void
-nvfx_transfer_del(struct pipe_context *pcontext,
+nvfx_transfer_del(struct pipe_context *pipe,
                   struct pipe_transfer *ptx)
 {
 	struct nvfx_transfer *tx = (struct nvfx_transfer *)ptx;
 
 	if (!tx->direct && (ptx->usage & PIPE_TRANSFER_WRITE)) {
-		struct pipe_screen *pscreen = pcontext->screen;
+		struct pipe_screen *pscreen = pipe->screen;
 		struct nvfx_screen *nvscreen = nvfx_screen(pscreen);
 		struct pipe_surface *dst;
 
@@ -147,9 +149,9 @@ nvfx_transfer_del(struct pipe_context *pcontext,
 }
 
 static void *
-nvfx_transfer_map(struct pipe_context *pcontext, struct pipe_transfer *ptx)
+nvfx_transfer_map(struct pipe_context *pipe, struct pipe_transfer *ptx)
 {
-        struct pipe_screen *pscreen = pcontext->screen;
+	struct pipe_screen *pscreen = pipe->screen;
 	struct nvfx_transfer *tx = (struct nvfx_transfer *)ptx;
 	struct nv04_surface *ns = (struct nv04_surface *)tx->surface;
 	struct nvfx_miptree *mt = (struct nvfx_miptree *)tx->surface->texture;
@@ -163,9 +165,9 @@ nvfx_transfer_map(struct pipe_context *pcontext, struct pipe_transfer *ptx)
 }
 
 static void
-nvfx_transfer_unmap(struct pipe_context *pcontext, struct pipe_transfer *ptx)
+nvfx_transfer_unmap(struct pipe_context *pipe, struct pipe_transfer *ptx)
 {
-	struct pipe_screen *pscreen = pcontext->screen;
+	struct pipe_screen *pscreen = pipe->screen;
 	struct nvfx_transfer *tx = (struct nvfx_transfer *)ptx;
 	struct nvfx_miptree *mt = (struct nvfx_miptree *)tx->surface->texture;
 
diff --git a/src/gallium/drivers/nvfx/nvfx_vbo.c b/src/gallium/drivers/nvfx/nvfx_vbo.c
index 257087f8f6..c26536b0e7 100644
--- a/src/gallium/drivers/nvfx/nvfx_vbo.c
+++ b/src/gallium/drivers/nvfx/nvfx_vbo.c
@@ -495,7 +495,7 @@ nvfx_vbo_validate(struct nvfx_context *nvfx)
 	struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
 	struct pipe_buffer *ib = nvfx->idxbuf;
 	unsigned ib_format = nvfx->idxbuf_format;
-	unsigned vb_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
+	unsigned vb_flags = nvfx->screen->vertex_buffer_flags | NOUVEAU_BO_RD;
 	int hw;
 
 	vtxbuf = so_new(3, 17, 18);
diff --git a/src/gallium/drivers/r300/SConscript b/src/gallium/drivers/r300/SConscript
index 27b2e30993..221878c1c0 100644
--- a/src/gallium/drivers/r300/SConscript
+++ b/src/gallium/drivers/r300/SConscript
@@ -24,6 +24,7 @@ r300 = env.ConvenienceLibrary(
         'r300_query.c',
         'r300_render.c',
         'r300_screen.c',
+        'r300_screen_buffer.c',
         'r300_state.c',
         'r300_state_derived.c',
         'r300_state_invariant.c',
diff --git a/src/gallium/drivers/r300/r300_blit.c b/src/gallium/drivers/r300/r300_blit.c
index b7ad6b2020..bcdf950df9 100644
--- a/src/gallium/drivers/r300/r300_blit.c
+++ b/src/gallium/drivers/r300/r300_blit.c
@@ -113,9 +113,9 @@ static void r300_hw_copy(struct pipe_context* pipe,
     util_blitter_save_fragment_sampler_states(
         r300->blitter, state->sampler_count, (void**)state->sampler_states);
 
-    util_blitter_save_fragment_sampler_textures(
+    util_blitter_save_fragment_sampler_views(
         r300->blitter, state->texture_count,
-        (struct pipe_texture**)state->textures);
+        state->fragment_sampler_views);
 
     /* Do a copy */
     util_blitter_copy(r300->blitter,
@@ -149,6 +149,9 @@ void r300_surface_copy(struct pipe_context* pipe,
             case 4:
                 new_format = PIPE_FORMAT_B8G8R8A8_UNORM;
                 break;
+            case 8:
+                new_format = PIPE_FORMAT_R16G16B16A16_UNORM;
+                break;
             default:
                 debug_printf("r300: surface_copy: Unhandled format: %s. Falling back to software.\n"
                              "r300: surface_copy: Software fallback doesn't work for tiled textures.\n",
diff --git a/src/gallium/drivers/r300/r300_chipset.c b/src/gallium/drivers/r300/r300_chipset.c
index 92de297ef1..4171986263 100644
--- a/src/gallium/drivers/r300/r300_chipset.c
+++ b/src/gallium/drivers/r300/r300_chipset.c
@@ -24,6 +24,8 @@
 
 #include "util/u_debug.h"
 
+#include <stdio.h>
+
 /* r300_chipset: A file all to itself for deducing the various properties of
  * Radeons. */
 
@@ -365,8 +367,7 @@ void r300_parse_chipset(struct r300_capabilities* caps)
             break;
 
         default:
-            debug_printf("r300: Warning: Unknown chipset 0x%x\n",
-                caps->pci_id);
-            break;
+            fprintf(stderr, "r300: Warning: Unknown chipset 0x%x\n",
+                    caps->pci_id);
     }
 }
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index d994a46ccf..4b470b2c6a 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -33,11 +33,10 @@
 #include "r300_query.h"
 #include "r300_render.h"
 #include "r300_screen.h"
+#include "r300_screen_buffer.h"
 #include "r300_state_invariant.h"
-#include "r300_texture.h"
 #include "r300_transfer.h"
-
-#include "radeon_winsys.h"
+#include "r300_winsys.h"
 
 static void r300_destroy_context(struct pipe_context* context)
 {
@@ -72,29 +71,23 @@ static void r300_destroy_context(struct pipe_context* context)
 }
 
 static unsigned int
-r300_is_texture_referenced(struct pipe_context *pipe,
+r300_is_texture_referenced(struct pipe_context *context,
                            struct pipe_texture *texture,
                            unsigned face, unsigned level)
 {
-    return 0;
+    struct r300_context* r300 = r300_context(context);
+    struct r300_texture* tex = (struct r300_texture*)texture;
+
+    return r300->rws->is_buffer_referenced(r300->rws, tex->buffer);
 }
 
 static unsigned int
-r300_is_buffer_referenced(struct pipe_context *pipe,
+r300_is_buffer_referenced(struct pipe_context *context,
                           struct pipe_buffer *buf)
 {
-    /* This only checks to see whether actual hardware buffers are
-     * referenced. Since we use managed BOs and transfers, it's actually not
-     * possible for pipe_buffers to ever reference the actual hardware, so
-     * buffers are never referenced. 
-     */
-
-    /* XXX: that doesn't make sense given that
-     * r300_is_texture_referenced is implemented on top of this
-     * function and hardware can certainly refer to textures
-     * directly...
-     */
-    return 0;
+    struct r300_context* r300 = r300_context(context);
+
+    return r300_buffer_is_referenced(r300, buf);
 }
 
 static void r300_flush_cb(void *data)
@@ -204,7 +197,7 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
 
     /* Open up the OQ BO. */
     r300->oqbo = screen->buffer_create(screen, 4096,
-            PIPE_BUFFER_USAGE_VERTEX, 4096);
+            PIPE_BUFFER_USAGE_PIXEL, 4096);
     make_empty_list(&r300->query_list);
 
     r300_init_flush_functions(r300);
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index db2f74e074..0a82484e89 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -30,6 +30,7 @@
 #include "pipe/p_context.h"
 #include "util/u_inlines.h"
 
+#include "r300_defines.h"
 #include "r300_screen.h"
 
 struct u_upload_mgr;
@@ -125,8 +126,6 @@ struct r300_texture_format_state {
     uint32_t format2; /* R300_TX_FORMAT2: 0x4500 */
 };
 
-#define R300_MAX_TEXTURE_LEVELS 13
-
 struct r300_texture_fb_state {
     /* Colorbuffer. */
     uint32_t colorpitch[R300_MAX_TEXTURE_LEVELS]; /* R300_RB3D_COLORPITCH[0-3]*/
@@ -139,7 +138,7 @@ struct r300_texture_fb_state {
 
 struct r300_textures_state {
     /* Textures. */
-    struct r300_texture *textures[8];
+    struct pipe_sampler_view *fragment_sampler_views[8];
     int texture_count;
     /* Sampler states. */
     struct r300_sampler_state *sampler_states[8];
@@ -185,12 +184,6 @@ struct r300_ztop_state {
     uint32_t z_buffer_top;      /* R300_ZB_ZTOP: 0x4f14 */
 };
 
-#define R300_NEW_FRAGMENT_SHADER 0x00000020
-#define R300_NEW_FRAGMENT_SHADER_CONSTANTS    0x00000040
-#define R300_NEW_VERTEX_SHADER_CONSTANTS    0x10000000
-#define R300_NEW_QUERY           0x40000000
-#define R300_NEW_KITCHEN_SINK    0x7fffffff
-
 /* The next several objects are not pure Radeon state; they inherit from
  * various Gallium classes. */
 
@@ -228,12 +221,6 @@ struct r300_query {
     struct r300_query* next;
 };
 
-enum r300_buffer_tiling {
-    R300_BUFFER_LINEAR = 0,
-    R300_BUFFER_TILED,
-    R300_BUFFER_SQUARETILED
-};
-
 struct r300_texture {
     /* Parent class */
     struct pipe_texture tex;
@@ -422,7 +409,7 @@ static INLINE void CTX_DBG(struct r300_context * ctx, unsigned flags,
     if (CTX_DBG_ON(ctx, flags)) {
         va_list va;
         va_start(va, fmt);
-        debug_vprintf(fmt, va);
+        vfprintf(stderr, fmt, va);
         va_end(va);
     }
 }
@@ -431,4 +418,3 @@ static INLINE void CTX_DBG(struct r300_context * ctx, unsigned flags,
 #define DBG     CTX_DBG
 
 #endif /* R300_CONTEXT_H */
-
diff --git a/src/gallium/drivers/r300/r300_cs.h b/src/gallium/drivers/r300/r300_cs.h
index ad07efbffd..456b2ec7b9 100644
--- a/src/gallium/drivers/r300/r300_cs.h
+++ b/src/gallium/drivers/r300/r300_cs.h
@@ -26,8 +26,7 @@
 #include "util/u_math.h"
 
 #include "r300_reg.h"
-
-#include "radeon_winsys.h"
+#include "r300_winsys.h"
 
 /* Yes, I know macros are ugly. However, they are much prettier than the code
  * that they neatly hide away, and don't have the cost of function setup,so
diff --git a/src/gallium/drivers/r300/r300_debug.c b/src/gallium/drivers/r300/r300_debug.c
index d6177577c8..016e8d6606 100644
--- a/src/gallium/drivers/r300/r300_debug.c
+++ b/src/gallium/drivers/r300/r300_debug.c
@@ -22,6 +22,7 @@
 
 #include "r300_context.h"
 
+#include <stdio.h>
 
 struct debug_option {
     const char * name;
@@ -69,7 +70,7 @@ void r300_init_debug(struct r300_screen * screen)
             }
 
             if (!opt->name) {
-                debug_printf("Unknown debug option: %s\n", options);
+                fprintf(stderr, "Unknown debug option: %s\n", options);
                 printhint = TRUE;
             }
 
@@ -81,10 +82,13 @@ void r300_init_debug(struct r300_screen * screen)
     }
 
     if (printhint || screen->debug & DBG_HELP) {
-        debug_printf("You can enable debug output by setting the RADEON_DEBUG environment variable\n"
-                     "to a comma-separated list of debug options. Available options are:\n");
+        fprintf(stderr, "You can enable debug output by setting "
+                        "the RADEON_DEBUG environment variable\n"
+                        "to a comma-separated list of debug options. "
+                        "Available options are:\n");
+
         for(opt = debug_options; opt->name; ++opt) {
-            debug_printf("    %s: %s\n", opt->name, opt->description);
+            fprintf(stderr, "    %s: %s\n", opt->name, opt->description);
         }
     }
 }
diff --git a/src/gallium/drivers/r300/r300_defines.h b/src/gallium/drivers/r300/r300_defines.h
new file mode 100644
index 0000000000..2e04876de9
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_defines.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2010 Marek Olšák <maraeo@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef R300_DEFINES_H
+#define R300_DEFINES_H
+
+#include "pipe/p_defines.h"
+
+#define R300_MAX_TEXTURE_LEVELS         13
+#define R300_MAX_DRAW_VBO_SIZE          (1024 * 1024)
+
+#define R300_TEXTURE_USAGE_TRANSFER     PIPE_TEXTURE_USAGE_CUSTOM
+
+/* Non-atom dirty state flags. */
+#define R300_NEW_FRAGMENT_SHADER                0x00000020
+#define R300_NEW_FRAGMENT_SHADER_CONSTANTS      0x00000040
+#define R300_NEW_VERTEX_SHADER_CONSTANTS        0x10000000
+#define R300_NEW_QUERY                          0x40000000
+#define R300_NEW_KITCHEN_SINK                   0x7fffffff
+
+/* Tiling flags. */
+enum r300_buffer_tiling {
+    R300_BUFFER_LINEAR = 0,
+    R300_BUFFER_TILED,
+    R300_BUFFER_SQUARETILED
+};
+
+#endif
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index d8c64dd900..15bcf8907f 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -33,7 +33,6 @@
 #include "r300_fs.h"
 #include "r300_screen.h"
 #include "r300_screen_buffer.h"
-#include "r300_state_inlines.h"
 #include "r300_vs.h"
 
 void r300_emit_blend_state(struct r300_context* r300,
@@ -146,10 +145,8 @@ static const float * get_shader_constant(
     struct rc_constant * constant,
     struct r300_constant_buffer * externals)
 {
-    struct r300_viewport_state* viewport =
-        (struct r300_viewport_state*)r300->viewport_state.state;
-    struct r300_textures_state* texstate =
-        (struct r300_textures_state*)r300->textures_state.state;
+    struct r300_viewport_state* viewport = r300->viewport_state.state;
+    struct r300_textures_state* texstate = r300->textures_state.state;
     static float vec[4] = { 0.0, 0.0, 0.0, 1.0 };
     struct pipe_texture *tex;
 
@@ -165,7 +162,7 @@ static const float * get_shader_constant(
                 /* Factor for converting rectangle coords to
                  * normalized coords. Should only show up on non-r500. */
                 case RC_STATE_R300_TEXRECT_FACTOR:
-                    tex = &texstate->textures[constant->u.State[1]]->tex;
+                    tex = texstate->fragment_sampler_views[constant->u.State[1]]->texture;
                     vec[0] = 1.0 / tex->width0;
                     vec[1] = 1.0 / tex->height0;
                     break;
@@ -189,13 +186,13 @@ static const float * get_shader_constant(
                     break;
 
                 default:
-                    debug_printf("r300: Implementation error: "
+                    fprintf(stderr, "r300: Implementation error: "
                         "Unknown RC_CONSTANT type %d\n", constant->u.State[0]);
             }
             break;
 
         default:
-            debug_printf("r300: Implementation error: "
+            fprintf(stderr, "r300: Implementation error: "
                 "Unhandled constant type %d\n", constant->Type);
     }
 
@@ -517,9 +514,9 @@ static void r300_emit_query_finish(struct r300_context *r300,
                     0, RADEON_GEM_DOMAIN_GTT, 0);
             break;
         default:
-            debug_printf("r300: Implementation error: Chipset reports %d"
+            fprintf(stderr, "r300: Implementation error: Chipset reports %d"
                     " pixel pipes!\n", caps->num_frag_pipes);
-            assert(0);
+            abort();
     }
 
     /* And, finally, reset it to normal... */
@@ -749,8 +746,9 @@ void r300_emit_textures_state(struct r300_context *r300,
             OUT_CS_REG(R300_TX_FORMAT2_0 + (i * 4), texstate->format[2]);
 
             OUT_CS_REG_SEQ(R300_TX_OFFSET_0 + (i * 4), 1);
-            OUT_CS_TEX_RELOC(allstate->textures[i], texstate->tile_config,
-                         RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0, 0);
+            OUT_CS_TEX_RELOC((struct r300_texture *)allstate->fragment_sampler_views[i]->texture,
+                             texstate->tile_config,
+                             RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0, 0);
         }
     }
     END_CS;
@@ -893,12 +891,6 @@ void r300_emit_vs_state(struct r300_context* r300, unsigned size, void* state)
 
     CS_LOCALS(r300);
 
-    if (!r300screen->caps->has_tcl) {
-        debug_printf("r300: Implementation error: emit_vs_state called,"
-                " but has_tcl is FALSE!\n");
-        return;
-    }
-
     BEGIN_CS(size);
     /* R300_VAP_PVS_CODE_CNTL_0
      * R300_VAP_PVS_CONST_CNTL
@@ -928,28 +920,19 @@ void r300_emit_vs_state(struct r300_context* r300, unsigned size, void* state)
 void r300_emit_vs_constant_buffer(struct r300_context* r300,
                                   struct rc_constant_list* constants)
 {
-    int i;
     struct r300_screen* r300screen = r300_screen(r300->context.screen);
+    unsigned i;
     CS_LOCALS(r300);
 
-    if (!r300screen->caps->has_tcl) {
-        debug_printf("r300: Implementation error: emit_vs_constant_buffer called,"
-        " but has_tcl is FALSE!\n");
-        return;
-    }
-
-    if (constants->Count == 0)
-        return;
-
     BEGIN_CS(constants->Count * 4 + 3);
     OUT_CS_REG(R300_VAP_PVS_VECTOR_INDX_REG,
                (r300screen->caps->is_r500 ?
                R500_PVS_CONST_START : R300_PVS_CONST_START));
     OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, constants->Count * 4);
     for (i = 0; i < constants->Count; i++) {
-        const float * data = get_shader_constant(r300,
-                                                 &constants->Constants[i],
-                                                 &r300->shader_constants[PIPE_SHADER_VERTEX]);
+        const float *data = get_shader_constant(r300,
+                                                &constants->Constants[i],
+                                                &r300->shader_constants[PIPE_SHADER_VERTEX]);
         OUT_CS_32F(data[0]);
         OUT_CS_32F(data[1]);
         OUT_CS_32F(data[2]);
@@ -1043,9 +1026,11 @@ validate:
     }
     /* ...textures... */
     for (i = 0; i < texstate->count; i++) {
-        tex = texstate->textures[i];
-        if (!tex || !texstate->sampler_states[i])
+        if (!(texstate->tx_enable & (1 << i))) {
             continue;
+        }
+
+        tex = (struct r300_texture*)texstate->fragment_sampler_views[i]->texture;
         if (!r300_add_texture(r300->rws, tex,
 			      RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0)) {
             r300->context.flush(&r300->context, 0, NULL);
@@ -1092,8 +1077,8 @@ validate:
         r300->context.flush(&r300->context, 0, NULL);
         if (invalid) {
             /* Well, hell. */
-            debug_printf("r300: Stuck in validation loop, gonna quit now.");
-            exit(1);
+            fprintf(stderr, "r300: Stuck in validation loop, gonna quit now.\n");
+            abort();
         }
         invalid = TRUE;
         goto validate;
@@ -1158,7 +1143,9 @@ void r300_emit_dirty_state(struct r300_context* r300)
 
     if (r300->dirty_state & R300_NEW_VERTEX_SHADER_CONSTANTS) {
         struct r300_vertex_shader* vs = r300->vs_state.state;
-        r300_emit_vs_constant_buffer(r300, &vs->code.constants);
+        if (vs->code.constants.Count) {
+            r300_emit_vs_constant_buffer(r300, &vs->code.constants);
+        }
         r300->dirty_state &= ~R300_NEW_VERTEX_SHADER_CONSTANTS;
     }
 
diff --git a/src/gallium/drivers/r300/r300_fs.c b/src/gallium/drivers/r300/r300_fs.c
index 9e71e61c30..e23fef8c9f 100644
--- a/src/gallium/drivers/r300/r300_fs.c
+++ b/src/gallium/drivers/r300/r300_fs.c
@@ -204,9 +204,8 @@ static void r300_translate_fragment_shader(
     r3xx_compile_fragment_program(&compiler);
     if (compiler.Base.Error) {
         /* XXX failover maybe? */
-        DBG(r300, DBG_FP, "r300: Error compiling fragment program: %s\n",
-            compiler.Base.ErrorMsg);
-        assert(0);
+        fprintf(stderr, "r300 FP: Compiler Error:\n%s",
+                compiler.Base.ErrorMsg);
         abort();
     }
 
diff --git a/src/gallium/drivers/r300/r300_query.c b/src/gallium/drivers/r300/r300_query.c
index ca00b043c5..f8b52d593d 100644
--- a/src/gallium/drivers/r300/r300_query.c
+++ b/src/gallium/drivers/r300/r300_query.c
@@ -30,6 +30,8 @@
 #include "r300_query.h"
 #include "r300_reg.h"
 
+#include <stdio.h>
+
 static struct pipe_query *r300_create_query(struct pipe_context *pipe,
                                             unsigned query_type)
 {
@@ -97,8 +99,10 @@ static void r300_end_query(struct pipe_context* pipe,
 	                   struct pipe_query* query)
 {
     struct r300_context* r300 = r300_context(pipe);
+    struct r300_query* q = (struct r300_query*)query;
 
     r300_emit_query_end(r300);
+    q->begin_emitted = false;
     r300->query_current = NULL;
 }
 
@@ -135,8 +139,8 @@ static boolean r300_get_query_result(struct pipe_context* pipe,
         if (*map == ~0U) {
             /* Looks like our results aren't ready yet. */
             if (wait) {
-                debug_printf("r300: Despite waiting, OQ results haven't"
-                        " come in yet.\n");
+                fprintf(stderr, "r300: Despite waiting, OQ results haven't "
+                                "come in yet.\n");
             }
             temp = ~0U;
             break;
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c
index 47100c83b0..1fb7eac2b3 100644
--- a/src/gallium/drivers/r300/r300_render.c
+++ b/src/gallium/drivers/r300/r300_render.c
@@ -41,9 +41,6 @@
 #include "r300_render.h"
 #include "r300_state_derived.h"
 
-/* r300_render: Vertex and index buffer primitive emission. */
-#define R300_MAX_VBO_SIZE  (1024 * 1024)
-
 /* XXX The DRM rejects VAP_ALT_NUM_VERTICES.. */
 //#define ENABLE_ALT_NUM_VERTS
 
@@ -141,7 +138,7 @@ static boolean immd_is_good_idea(struct r300_context *r300,
     unsigned vertex_element_count = r300->velems->count;
     unsigned i, vbi;
 
-    if (count > 4) {
+    if (count > 10) {
         return FALSE;
     }
 
@@ -155,8 +152,7 @@ static boolean immd_is_good_idea(struct r300_context *r300,
         if (!checked[vbi]) {
             vbuf = &r300->vertex_buffer[vbi];
 
-            if (r300_buffer_is_referenced(r300,
-					  vbuf->buffer)) {
+            if (r300_buffer_is_referenced(r300, vbuf->buffer)) {
                 /* It's a very bad idea to map it... */
                 return FALSE;
             }
@@ -304,10 +300,9 @@ static void r300_emit_draw_elements(struct r300_context *r300,
 #endif
     CS_LOCALS(r300);
 
-    assert((start * indexSize) % 4 == 0);
     assert(count < (1 << 24));
 
-    maxIndex = MIN3(maxIndex, r300->vertex_buffer_max_index, count - minIndex);
+    maxIndex = MIN2(maxIndex, r300->vertex_buffer_max_index);
 
     DBG(r300, DBG_DRAW, "r300: Indexbuf of %u indices, min %u max %u\n",
         count, minIndex, maxIndex);
@@ -354,6 +349,7 @@ static void r300_emit_draw_elements(struct r300_context *r300,
 
 static void r300_shorten_ubyte_elts(struct r300_context* r300,
                                     struct pipe_buffer** elts,
+                                    unsigned start,
                                     unsigned count)
 {
     struct pipe_screen* screen = r300->context.screen;
@@ -371,6 +367,8 @@ static void r300_shorten_ubyte_elts(struct r300_context* r300,
     in_map = pipe_buffer_map(screen, *elts, PIPE_BUFFER_USAGE_CPU_READ);
     out_map = pipe_buffer_map(screen, new_elts, PIPE_BUFFER_USAGE_CPU_WRITE);
 
+    in_map += start;
+
     for (i = 0; i < count; i++) {
         *out_map = (unsigned short)*in_map;
         in_map++;
@@ -383,6 +381,32 @@ static void r300_shorten_ubyte_elts(struct r300_context* r300,
     *elts = new_elts;
 }
 
+static void r300_align_ushort_elts(struct r300_context *r300,
+                                   struct pipe_buffer **elts,
+                                   unsigned start, unsigned count)
+{
+    struct pipe_screen* screen = r300->context.screen;
+    struct pipe_buffer* new_elts;
+    unsigned short *in_map;
+    unsigned short *out_map;
+
+    new_elts = screen->buffer_create(screen, 32,
+                                     PIPE_BUFFER_USAGE_INDEX |
+                                     PIPE_BUFFER_USAGE_CPU_WRITE |
+                                     PIPE_BUFFER_USAGE_GPU_READ,
+                                     2 * count);
+
+    in_map = pipe_buffer_map(screen, *elts, PIPE_BUFFER_USAGE_CPU_READ);
+    out_map = pipe_buffer_map(screen, new_elts, PIPE_BUFFER_USAGE_CPU_WRITE);
+
+    memcpy(out_map, in_map+start, 2 * count);
+
+    pipe_buffer_unmap(screen, *elts);
+    pipe_buffer_unmap(screen, new_elts);
+
+    *elts = new_elts;
+}
+
 /* This is the fast-path drawing & emission for HW TCL. */
 void r300_draw_range_elements(struct pipe_context* pipe,
                               struct pipe_buffer* indexBuffer,
@@ -408,8 +432,12 @@ void r300_draw_range_elements(struct pipe_context* pipe,
     }
 
     if (indexSize == 1) {
-        r300_shorten_ubyte_elts(r300, &indexBuffer, count);
+        r300_shorten_ubyte_elts(r300, &indexBuffer, start, count);
         indexSize = 2;
+        start = 0;
+    } else if (indexSize == 2 && start % 2 != 0) {
+        r300_align_ushort_elts(r300, &indexBuffer, start, count);
+        start = 0;
     }
 
     r300_update_derived_state(r300);
@@ -541,13 +569,6 @@ void r300_swtcl_draw_arrays(struct pipe_context* pipe,
 
     draw_set_mapped_element_buffer(r300->draw, 0, NULL);
 
-    draw_set_mapped_constant_buffer(r300->draw,
-				    PIPE_SHADER_VERTEX,
-                                    0,
-				    r300->shader_constants[PIPE_SHADER_VERTEX].constants,
-				    r300->shader_constants[PIPE_SHADER_VERTEX].count *
-                (sizeof(float) * 4));
-
     draw_arrays(r300->draw, mode, start, count);
 
     for (i = 0; i < r300->vertex_buffer_count; i++) {
@@ -586,13 +607,6 @@ void r300_swtcl_draw_range_elements(struct pipe_context* pipe,
     draw_set_mapped_element_buffer_range(r300->draw, indexSize,
                                          minIndex, maxIndex, indices);
 
-    draw_set_mapped_constant_buffer(r300->draw,
-				    PIPE_SHADER_VERTEX,
-                                    0,
-            r300->shader_constants[PIPE_SHADER_VERTEX].constants,
-            r300->shader_constants[PIPE_SHADER_VERTEX].count *
-                (sizeof(float) * 4));
-
     draw_arrays(r300->draw, mode, start, count);
 
     for (i = 0; i < r300->vertex_buffer_count; i++) {
@@ -658,9 +672,9 @@ static boolean r300_render_allocate_vertices(struct vbuf_render* render,
         r300render->vbo = pipe_buffer_create(screen,
                                              64,
                                              PIPE_BUFFER_USAGE_VERTEX,
-                                             R300_MAX_VBO_SIZE);
+                                             R300_MAX_DRAW_VBO_SIZE);
         r300render->vbo_offset = 0;
-        r300render->vbo_size = R300_MAX_VBO_SIZE;
+        r300render->vbo_size = R300_MAX_DRAW_VBO_SIZE;
     }
 
     r300render->vertex_size = vertex_size;
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 3e31688f8e..e46f836dd2 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -26,10 +26,8 @@
 
 #include "r300_context.h"
 #include "r300_texture.h"
-
-#include "radeon_winsys.h"
-
 #include "r300_screen_buffer.h"
+#include "r300_winsys.h"
 
 /* Return the identifier behind whom the brave coders responsible for this
  * amalgamation of code, sweat, and duct tape, routinely obscure their names.
@@ -166,7 +164,7 @@ static int r300_get_param(struct pipe_screen* pscreen, int param)
         case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
             return 0;
         default:
-            debug_printf("r300: Implementation error: Bad param %d\n",
+            fprintf(stderr, "r300: Implementation error: Bad param %d\n",
                 param);
             return 0;
     }
@@ -195,7 +193,7 @@ static float r300_get_paramf(struct pipe_screen* pscreen, int param)
         case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
             return 16.0f;
         default:
-            debug_printf("r300: Implementation error: Bad paramf %d\n",
+            fprintf(stderr, "r300: Implementation error: Bad paramf %d\n",
                 param);
             return 0.0f;
     }
@@ -214,7 +212,7 @@ static boolean r300_is_format_supported(struct pipe_screen* screen,
     boolean is_color2101010 = format == PIPE_FORMAT_R10G10B10A2_UNORM;
 
     if (target >= PIPE_MAX_TEXTURE_TYPES) {
-        debug_printf("r300: Implementation error: Received bogus texture "
+        fprintf(stderr, "r300: Implementation error: Received bogus texture "
             "target %d in %s\n", target, __FUNCTION__);
         return FALSE;
     }
diff --git a/src/gallium/drivers/r300/r300_screen.h b/src/gallium/drivers/r300/r300_screen.h
index 1ccc0bfb7a..1cf8b7452d 100644
--- a/src/gallium/drivers/r300/r300_screen.h
+++ b/src/gallium/drivers/r300/r300_screen.h
@@ -28,9 +28,7 @@
 
 #include "r300_chipset.h"
 
-#define R300_TEXTURE_USAGE_TRANSFER PIPE_TEXTURE_USAGE_CUSTOM
-
-struct radeon_winsys;
+#include <stdio.h>
 
 struct r300_screen {
     /* Parent class */
@@ -84,7 +82,7 @@ static INLINE void SCREEN_DBG(struct r300_screen * screen, unsigned flags,
     if (SCREEN_DBG_ON(screen, flags)) {
         va_list va;
         va_start(va, fmt);
-        debug_vprintf(fmt, va);
+        vfprintf(stderr, fmt, va);
         va_end(va);
     }
 }
diff --git a/src/gallium/drivers/r300/r300_screen_buffer.c b/src/gallium/drivers/r300/r300_screen_buffer.c
index b97d0d76a4..a1cd48ee73 100644
--- a/src/gallium/drivers/r300/r300_screen_buffer.c
+++ b/src/gallium/drivers/r300/r300_screen_buffer.c
@@ -237,7 +237,7 @@ r300_buffer_map_range(struct pipe_screen *screen,
 	}
     }
 just_map:
-    map = rws->buffer_map(rws, rbuf->buf, usage | R300_USAGE_FLAG_DONT_SYNC);
+    map = rws->buffer_map(rws, rbuf->buf, usage);
    
     return map;
 }
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 712e9280e3..39e05583dd 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -38,8 +38,7 @@
 #include "r300_state_inlines.h"
 #include "r300_fs.h"
 #include "r300_vs.h"
-
-#include "radeon_winsys.h"
+#include "r300_winsys.h"
 
 /* r300_state: Functions used to intialize state context by translating
  * Gallium state objects into semi-native r300 state objects. */
@@ -528,8 +527,8 @@ static void r300_fb_update_tiling_flags(struct r300_context *r300,
         if (tex) {
             r300->rws->buffer_set_tiling(r300->rws, tex->buffer,
                                             tex->pitch[0],
-                                            tex->microtile != 0,
-                                            tex->macrotile != 0);
+                                            tex->microtile,
+                                            tex->macrotile);
         }
     }
     if (old_state->zsbuf &&
@@ -540,8 +539,8 @@ static void r300_fb_update_tiling_flags(struct r300_context *r300,
         if (tex) {
             r300->rws->buffer_set_tiling(r300->rws, tex->buffer,
                                             tex->pitch[0],
-                                            tex->microtile != 0,
-                                            tex->macrotile != 0);
+                                            tex->microtile,
+                                            tex->macrotile);
         }
     }
 
@@ -552,8 +551,8 @@ static void r300_fb_update_tiling_flags(struct r300_context *r300,
 
         r300->rws->buffer_set_tiling(r300->rws, tex->buffer,
                                         tex->pitch[level],
-                                        tex->microtile != 0,
-                                        tex->mip_macrotile[level] != 0);
+                                        tex->microtile,
+                                        tex->mip_macrotile[level]);
     }
     if (new_state->zsbuf) {
         tex = (struct r300_texture*)new_state->zsbuf->texture;
@@ -561,8 +560,8 @@ static void r300_fb_update_tiling_flags(struct r300_context *r300,
 
         r300->rws->buffer_set_tiling(r300->rws, tex->buffer,
                                         tex->pitch[level],
-                                        tex->microtile != 0,
-                                        tex->mip_macrotile[level] != 0);
+                                        tex->microtile,
+                                        tex->mip_macrotile[level]);
     }
 }
 
@@ -576,9 +575,8 @@ static void
     unsigned max_width, max_height;
     uint32_t zbuffer_bpp = 0;
 
-
     if (state->nr_cbufs > 4) {
-        debug_printf("r300: Implementation error: Too many MRTs in %s, "
+        fprintf(stderr, "r300: Implementation error: Too many MRTs in %s, "
             "refusing to bind framebuffer state!\n", __FUNCTION__);
         return;
     }
@@ -592,7 +590,7 @@ static void
     }
 
     if (state->width > max_width || state->height > max_height) {
-        debug_printf("r300: Implementation error: Render targets are too "
+        fprintf(stderr, "r300: Implementation error: Render targets are too "
         "big in %s, refusing to bind framebuffer state!\n", __FUNCTION__);
         return;
     }
@@ -933,13 +931,14 @@ static void r300_delete_sampler_state(struct pipe_context* pipe, void* state)
     FREE(state);
 }
 
-static void r300_set_sampler_textures(struct pipe_context* pipe,
-                                      unsigned count,
-                                      struct pipe_texture** texture)
+static void r300_set_fragment_sampler_views(struct pipe_context* pipe,
+                                            unsigned count,
+                                            struct pipe_sampler_view** views)
 {
     struct r300_context* r300 = r300_context(pipe);
     struct r300_textures_state* state =
         (struct r300_textures_state*)r300->textures_state.state;
+    struct r300_texture *texture;
     unsigned i;
     boolean is_r500 = r300_screen(r300->context.screen)->caps->is_r500;
     boolean dirty_tex = FALSE;
@@ -950,13 +949,20 @@ static void r300_set_sampler_textures(struct pipe_context* pipe,
     }
 
     for (i = 0; i < count; i++) {
-        if (state->textures[i] != (struct r300_texture*)texture[i]) {
-            pipe_texture_reference((struct pipe_texture**)&state->textures[i],
-                                   texture[i]);
+        if (state->fragment_sampler_views[i] != views[i]) {
+            pipe_sampler_view_reference(&state->fragment_sampler_views[i],
+                                        views[i]);
+
+            if (!views[i]) {
+                continue;
+            }
+
+            /* A new sampler view (= texture)... */
             dirty_tex = TRUE;
 
             /* R300-specific - set the texrect factor in the fragment shader */
-            if (!is_r500 && state->textures[i]->is_npot) {
+            texture = (struct r300_texture *)views[i]->texture;
+            if (!is_r500 && texture->is_npot) {
                 /* XXX It would be nice to re-emit just 1 constant,
                  * XXX not all of them */
                 r300->dirty_state |= R300_NEW_FRAGMENT_SHADER_CONSTANTS;
@@ -965,9 +971,9 @@ static void r300_set_sampler_textures(struct pipe_context* pipe,
     }
 
     for (i = count; i < 8; i++) {
-        if (state->textures[i]) {
-            pipe_texture_reference((struct pipe_texture**)&state->textures[i],
-                NULL);
+        if (state->fragment_sampler_views[i]) {
+            pipe_sampler_view_reference(&state->fragment_sampler_views[i],
+                                        NULL);
         }
     }
 
@@ -980,6 +986,32 @@ static void r300_set_sampler_textures(struct pipe_context* pipe,
     }
 }
 
+static struct pipe_sampler_view *
+r300_create_sampler_view(struct pipe_context *pipe,
+                         struct pipe_texture *texture,
+                         const struct pipe_sampler_view *templ)
+{
+   struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view);
+
+   if (view) {
+      *view = *templ;
+      view->reference.count = 1;
+      view->texture = NULL;
+      pipe_texture_reference(&view->texture, texture);
+      view->context = pipe;
+   }
+
+   return view;
+}
+
+static void
+r300_sampler_view_destroy(struct pipe_context *pipe,
+                          struct pipe_sampler_view *view)
+{
+   pipe_texture_reference(&view->texture, NULL);
+   FREE(view);
+}
+
 static void r300_set_scissor_state(struct pipe_context* pipe,
                                    const struct pipe_scissor_state* state)
 {
@@ -1041,117 +1073,71 @@ static void r300_set_vertex_buffers(struct pipe_context* pipe,
                                     const struct pipe_vertex_buffer* buffers)
 {
     struct r300_context* r300 = r300_context(pipe);
-    int i;
-    unsigned max_index = (1 << 24) - 1;
-    boolean any_user_buffer = false;
+    struct pipe_vertex_buffer *vbo;
+    unsigned i, max_index = (1 << 24) - 1;
+    boolean any_user_buffer = FALSE;
 
     if (count == r300->vertex_buffer_count &&
-	memcmp(r300->vertex_buffer, buffers, count * sizeof(buffers[0])) == 0)
+        memcmp(r300->vertex_buffer, buffers,
+            sizeof(struct pipe_vertex_buffer) * count) == 0) {
         return;
+    }
 
+    /* Check if the stride is aligned to the size of DWORD. */
     for (i = 0; i < count; i++) {
-	pipe_buffer_reference(&r300->vertex_buffer[i].buffer, buffers[i].buffer);
-	if (r300_buffer_is_user_buffer(buffers[i].buffer))
-	    any_user_buffer = true;
-        max_index = MIN2(buffers[i].max_index, max_index);
+        if (buffers[i].buffer) {
+            if (buffers[i].stride % 4 != 0) {
+                // XXX Shouldn't we align the buffer?
+                fprintf(stderr, "r300_set_vertex_buffers: "
+                        "Unaligned buffer stride %i isn't supported.\n",
+                        buffers[i].stride);
+                assert(0);
+                abort();
+            }
+        }
     }
 
-    for ( ; i < r300->vertex_buffer_count; i++)
-	pipe_buffer_reference(&r300->vertex_buffer[i].buffer, NULL);
-
-    memcpy(r300->vertex_buffer, buffers,
-	   sizeof(struct pipe_vertex_buffer) * count);
+    for (i = 0; i < count; i++) {
+        /* Why, yes, I AM casting away constness. How did you know? */
+        vbo = (struct pipe_vertex_buffer*)&buffers[i];
 
-    r300->vertex_buffer_count = count;
-    r300->vertex_buffer_max_index = max_index;
-    r300->any_user_vbs = any_user_buffer;
+        /* Reference our buffer. */
+        pipe_buffer_reference(&r300->vertex_buffer[i].buffer, vbo->buffer);
 
-    if (r300->draw) {
-        draw_flush(r300->draw);
-        draw_set_vertex_buffers(r300->draw, count, buffers);
-    }
-}
-
-static boolean r300_validate_aos(struct r300_context *r300)
-{
-    struct pipe_vertex_buffer *vbuf = r300->vertex_buffer;
-    struct pipe_vertex_element *velem = r300->velems->velem;
-    int i;
-
-    /* Check if formats and strides are aligned to the size of DWORD. */
-    for (i = 0; i < r300->velems->count; i++) {
-        if (vbuf[velem[i].vertex_buffer_index].stride % 4 != 0 ||
-            util_format_get_blocksize(velem[i].src_format) % 4 != 0) {
-            return FALSE;
+        /* Skip NULL buffers */
+        if (!buffers[i].buffer) {
+            continue;
         }
-    }
-    return TRUE;
-}
 
-static void r300_draw_emit_attrib(struct r300_context* r300,
-                                  enum attrib_emit emit,
-                                  enum interp_mode interp,
-                                  int index)
-{
-    struct r300_vertex_shader* vs = r300->vs_state.state;
-    struct tgsi_shader_info* info = &vs->info;
-    int output;
-
-    output = draw_find_shader_output(r300->draw,
-                                     info->output_semantic_name[index],
-                                     info->output_semantic_index[index]);
-    draw_emit_vertex_attr(&r300->vertex_info, emit, interp, output);
-}
+        if (r300_buffer_is_user_buffer(vbo->buffer)) {
+            any_user_buffer = TRUE;
+        }
 
-static void r300_draw_emit_all_attribs(struct r300_context* r300)
-{
-    struct r300_vertex_shader* vs = r300->vs_state.state;
-    struct r300_shader_semantics* vs_outputs = &vs->outputs;
-    int i, gen_count;
-
-    /* Position. */
-    if (vs_outputs->pos != ATTR_UNUSED) {
-        r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
-                              vs_outputs->pos);
-    } else {
-        assert(0);
-    }
+        if (vbo->max_index == ~0) {
+            /* Bogus value from broken state tracker; hax it. */
+            vbo->max_index =
+                (vbo->buffer->size - vbo->buffer_offset) / vbo->stride;
+        }
 
-    /* Point size. */
-    if (vs_outputs->psize != ATTR_UNUSED) {
-        r300_draw_emit_attrib(r300, EMIT_1F_PSIZE, INTERP_POS,
-                              vs_outputs->psize);
+        max_index = MIN2(vbo->max_index, max_index);
     }
 
-    /* Colors. */
-    for (i = 0; i < ATTR_COLOR_COUNT; i++) {
-        if (vs_outputs->color[i] != ATTR_UNUSED) {
-            r300_draw_emit_attrib(r300, EMIT_4F, INTERP_LINEAR,
-                                  vs_outputs->color[i]);
-        }
+    for (; i < r300->vertex_buffer_count; i++) {
+        /* Dereference any old buffers. */
+        pipe_buffer_reference(&r300->vertex_buffer[i].buffer, NULL);
     }
 
-    /* XXX Back-face colors. */
+    memcpy(r300->vertex_buffer, buffers,
+        sizeof(struct pipe_vertex_buffer) * count);
 
-    /* Texture coordinates. */
-    gen_count = 0;
-    for (i = 0; i < ATTR_GENERIC_COUNT; i++) {
-        if (vs_outputs->generic[i] != ATTR_UNUSED) {
-            r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
-                                  vs_outputs->generic[i]);
-            gen_count++;
-        }
-    }
+    r300->vertex_buffer_count = count;
+    r300->vertex_buffer_max_index = max_index;
+    r300->any_user_vbs = any_user_buffer;
 
-    /* Fog coordinates. */
-    if (vs_outputs->fog != ATTR_UNUSED) {
-        r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
-                              vs_outputs->fog);
-        gen_count++;
+    if (r300->draw) {
+        draw_flush(r300->draw);
+        draw_set_vertex_buffers(r300->draw, count, buffers);
     }
-
-    /* XXX magic */
-    assert(gen_count <= 8);
 }
 
 /* Update the PSC tables. */
@@ -1193,70 +1179,13 @@ static void r300_vertex_psc(struct r300_vertex_element_state *velems)
     vstream->count = (i >> 1) + 1;
 }
 
-/* Update the PSC tables for SW TCL, using Draw. */
-static void r300_swtcl_vertex_psc(struct r300_context *r300,
-                                  struct r300_vertex_element_state *velems)
-{
-    struct r300_vertex_stream_state *vstream = &velems->vertex_stream;
-    struct r300_vertex_shader* vs = r300->vs_state.state;
-    struct vertex_info* vinfo = &r300->vertex_info;
-    uint16_t type, swizzle;
-    enum pipe_format format;
-    unsigned i, attrib_count;
-    int* vs_output_tab = vs->stream_loc_notcl;
-
-    /* For each Draw attribute, route it to the fragment shader according
-     * to the vs_output_tab. */
-    attrib_count = vinfo->num_attribs;
-    DBG(r300, DBG_DRAW, "r300: attrib count: %d\n", attrib_count);
-    for (i = 0; i < attrib_count; i++) {
-        DBG(r300, DBG_DRAW, "r300: attrib: offset %d, interp %d, size %d,"
-               " vs_output_tab %d\n", vinfo->attrib[i].src_index,
-               vinfo->attrib[i].interp_mode, vinfo->attrib[i].emit,
-               vs_output_tab[i]);
-    }
-
-    for (i = 0; i < attrib_count; i++) {
-        /* Make sure we have a proper destination for our attribute. */
-        assert(vs_output_tab[i] != -1);
-
-        format = draw_translate_vinfo_format(vinfo->attrib[i].emit);
-
-        /* Obtain the type of data in this attribute. */
-        type = r300_translate_vertex_data_type(format) |
-            vs_output_tab[i] << R300_DST_VEC_LOC_SHIFT;
-
-        /* Obtain the swizzle for this attribute. Note that the default
-         * swizzle in the hardware is not XYZW! */
-        swizzle = r300_translate_vertex_data_swizzle(format);
-
-        /* Add the attribute to the PSC table. */
-        if (i & 1) {
-            vstream->vap_prog_stream_cntl[i >> 1] |= type << 16;
-            vstream->vap_prog_stream_cntl_ext[i >> 1] |= swizzle << 16;
-        } else {
-            vstream->vap_prog_stream_cntl[i >> 1] |= type;
-            vstream->vap_prog_stream_cntl_ext[i >> 1] |= swizzle;
-        }
-    }
-
-    /* Set the last vector in the PSC. */
-    if (i) {
-        i -= 1;
-    }
-    vstream->vap_prog_stream_cntl[i >> 1] |=
-        (R300_LAST_VEC << (i & 1 ? 16 : 0));
-
-    vstream->count = (i >> 1) + 1;
-}
-
 static void* r300_create_vertex_elements_state(struct pipe_context* pipe,
                                                unsigned count,
                                                const struct pipe_vertex_element* attribs)
 {
-    struct r300_context *r300 = r300_context(pipe);
     struct r300_screen* r300screen = r300_screen(pipe->screen);
     struct r300_vertex_element_state *velems;
+    unsigned i, size;
 
     assert(count <= PIPE_MAX_ATTRIBS);
     velems = CALLOC_STRUCT(r300_vertex_element_state);
@@ -1265,12 +1194,21 @@ static void* r300_create_vertex_elements_state(struct pipe_context* pipe,
         memcpy(velems->velem, attribs, sizeof(struct pipe_vertex_element) * count);
 
         if (r300screen->caps->has_tcl) {
+            /* Check if the format is aligned to the size of DWORD. */
+            for (i = 0; i < count; i++) {
+                size = util_format_get_blocksize(attribs[i].src_format);
+
+                if (size % 4 != 0) {
+                    /* XXX Shouldn't we align the format? */
+                    fprintf(stderr, "r300_create_vertex_elements_state: "
+                            "Unaligned format %s:%i isn't supported\n",
+                            util_format_name(attribs[i].src_format), size);
+                    assert(0);
+                    abort();
+                }
+            }
+
             r300_vertex_psc(velems);
-        } else {
-            memset(&r300->vertex_info, 0, sizeof(struct vertex_info));
-            r300_draw_emit_all_attribs(r300);
-            draw_compute_vertex_size(&r300->vertex_info);
-            r300_swtcl_vertex_psc(r300, velems);
         }
     }
     return velems;
@@ -1293,12 +1231,6 @@ static void r300_bind_vertex_elements_state(struct pipe_context *pipe,
         draw_set_vertex_elements(r300->draw, velems->count, velems->velem);
     }
 
-    if (!r300_validate_aos(r300)) {
-        /* XXX We should fallback using draw. */
-        assert(0);
-        abort();
-    }
-
     UPDATE_STATE(&velems->vertex_stream, r300->vertex_stream_state);
     r300->vertex_stream_state.size = (1 + velems->vertex_stream.count) * 2;
 }
@@ -1419,7 +1351,7 @@ static void r300_set_constant_buffer(struct pipe_context *pipe,
 
     /* XXX Subtract immediates and RC_STATE_* variables. */
     if (buf->size > (sizeof(float) * 4 * max_size)) {
-        debug_printf("r300: Max size of the constant buffer is "
+        fprintf(stderr, "r300: Max size of the constant buffer is "
                       "%i*4 floats.\n", max_size);
         abort();
     }
@@ -1432,10 +1364,14 @@ static void r300_set_constant_buffer(struct pipe_context *pipe,
         if (r300screen->caps->has_tcl) {
             r300->dirty_state |= R300_NEW_VERTEX_SHADER_CONSTANTS;
             r300->pvs_flush.dirty = TRUE;
+        } else if (r300->draw) {
+            draw_set_mapped_constant_buffer(r300->draw, PIPE_SHADER_VERTEX,
+                0, r300->shader_constants[PIPE_SHADER_VERTEX].constants,
+                buf->size);
         }
-    }
-    else if (shader == PIPE_SHADER_FRAGMENT)
+    } else if (shader == PIPE_SHADER_FRAGMENT) {
         r300->dirty_state |= R300_NEW_FRAGMENT_SHADER_CONSTANTS;
+    }
 }
 
 void r300_init_state_functions(struct r300_context* r300)
@@ -1473,7 +1409,9 @@ void r300_init_state_functions(struct r300_context* r300)
     r300->context.bind_vertex_sampler_states = r300_lacks_vertex_textures;
     r300->context.delete_sampler_state = r300_delete_sampler_state;
 
-    r300->context.set_fragment_sampler_textures = r300_set_sampler_textures;
+    r300->context.set_fragment_sampler_views = r300_set_fragment_sampler_views;
+    r300->context.create_sampler_view = r300_create_sampler_view;
+    r300->context.sampler_view_destroy = r300_sampler_view_destroy;
 
     r300->context.set_scissor_state = r300_set_scissor_state;
 
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c
index 6b9f61acd7..bc5431c802 100644
--- a/src/gallium/drivers/r300/r300_state_derived.c
+++ b/src/gallium/drivers/r300/r300_state_derived.c
@@ -37,6 +37,131 @@
 /* r300_state_derived: Various bits of state which are dependent upon
  * currently bound CSO data. */
 
+static void r300_draw_emit_attrib(struct r300_context* r300,
+                                  enum attrib_emit emit,
+                                  enum interp_mode interp,
+                                  int index)
+{
+    struct r300_vertex_shader* vs = r300->vs_state.state;
+    struct tgsi_shader_info* info = &vs->info;
+    int output;
+
+    output = draw_find_shader_output(r300->draw,
+                                     info->output_semantic_name[index],
+                                     info->output_semantic_index[index]);
+    draw_emit_vertex_attr(&r300->vertex_info, emit, interp, output);
+}
+
+static void r300_draw_emit_all_attribs(struct r300_context* r300)
+{
+    struct r300_vertex_shader* vs = r300->vs_state.state;
+    struct r300_shader_semantics* vs_outputs = &vs->outputs;
+    int i, gen_count;
+
+    /* Position. */
+    if (vs_outputs->pos != ATTR_UNUSED) {
+        r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
+                              vs_outputs->pos);
+    } else {
+        assert(0);
+    }
+
+    /* Point size. */
+    if (vs_outputs->psize != ATTR_UNUSED) {
+        r300_draw_emit_attrib(r300, EMIT_1F_PSIZE, INTERP_POS,
+                              vs_outputs->psize);
+    }
+
+    /* Colors. */
+    for (i = 0; i < ATTR_COLOR_COUNT; i++) {
+        if (vs_outputs->color[i] != ATTR_UNUSED) {
+            r300_draw_emit_attrib(r300, EMIT_4F, INTERP_LINEAR,
+                                  vs_outputs->color[i]);
+        }
+    }
+
+    /* XXX Back-face colors. */
+
+    /* Texture coordinates. */
+    gen_count = 0;
+    for (i = 0; i < ATTR_GENERIC_COUNT; i++) {
+        if (vs_outputs->generic[i] != ATTR_UNUSED) {
+            r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
+                                  vs_outputs->generic[i]);
+            gen_count++;
+        }
+    }
+
+    /* Fog coordinates. */
+    if (vs_outputs->fog != ATTR_UNUSED) {
+        r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
+                              vs_outputs->fog);
+        gen_count++;
+    }
+
+    /* XXX magic */
+    assert(gen_count <= 8);
+}
+
+/* Update the PSC tables for SW TCL, using Draw. */
+static void r300_swtcl_vertex_psc(struct r300_context *r300)
+{
+    struct r300_vertex_stream_state *vstream = r300->vertex_stream_state.state;
+    struct r300_vertex_shader* vs = r300->vs_state.state;
+    struct vertex_info* vinfo = &r300->vertex_info;
+    uint16_t type, swizzle;
+    enum pipe_format format;
+    unsigned i, attrib_count;
+    int* vs_output_tab = vs->stream_loc_notcl;
+
+    /* XXX hax */
+    memset(vstream, 0, sizeof(struct r300_vertex_stream_state));
+
+    /* For each Draw attribute, route it to the fragment shader according
+     * to the vs_output_tab. */
+    attrib_count = vinfo->num_attribs;
+    DBG(r300, DBG_DRAW, "r300: attrib count: %d\n", attrib_count);
+    for (i = 0; i < attrib_count; i++) {
+        DBG(r300, DBG_DRAW, "r300: attrib: offset %d, interp %d, size %d,"
+               " vs_output_tab %d\n", vinfo->attrib[i].src_index,
+               vinfo->attrib[i].interp_mode, vinfo->attrib[i].emit,
+               vs_output_tab[i]);
+
+        /* Make sure we have a proper destination for our attribute. */
+        assert(vs_output_tab[i] != -1);
+
+        format = draw_translate_vinfo_format(vinfo->attrib[i].emit);
+
+        /* Obtain the type of data in this attribute. */
+        type = r300_translate_vertex_data_type(format) |
+            vs_output_tab[i] << R300_DST_VEC_LOC_SHIFT;
+
+        /* Obtain the swizzle for this attribute. Note that the default
+         * swizzle in the hardware is not XYZW! */
+        swizzle = r300_translate_vertex_data_swizzle(format);
+
+        /* Add the attribute to the PSC table. */
+        if (i & 1) {
+            vstream->vap_prog_stream_cntl[i >> 1] |= type << 16;
+            vstream->vap_prog_stream_cntl_ext[i >> 1] |= swizzle << 16;
+        } else {
+            vstream->vap_prog_stream_cntl[i >> 1] |= type;
+            vstream->vap_prog_stream_cntl_ext[i >> 1] |= swizzle;
+        }
+    }
+
+    /* Set the last vector in the PSC. */
+    if (i) {
+        i -= 1;
+    }
+    vstream->vap_prog_stream_cntl[i >> 1] |=
+        (R300_LAST_VEC << (i & 1 ? 16 : 0));
+
+    vstream->count = (i >> 1) + 1;
+    r300->vertex_stream_state.dirty = TRUE;
+    r300->vertex_stream_state.size = (1 + vstream->count) * 2;
+}
+
 static void r300_rs_col(struct r300_rs_block* rs, int id, int ptr,
                         boolean swizzle_0001)
 {
@@ -332,20 +457,25 @@ static void r300_merge_textures_and_samplers(struct r300_context* r300)
         (struct r300_textures_state*)r300->textures_state.state;
     struct r300_texture_sampler_state *texstate;
     struct r300_sampler_state *sampler;
+    struct pipe_sampler_view *view;
     struct r300_texture *tex;
     unsigned min_level, max_level, i, size;
     unsigned count = MIN2(state->texture_count, state->sampler_count);
 
     state->tx_enable = 0;
+    state->count = 0;
     size = 2;
 
     for (i = 0; i < count; i++) {
-        if (state->textures[i] && state->sampler_states[i]) {
+        if (state->fragment_sampler_views[i] && state->sampler_states[i]) {
             state->tx_enable |= 1 << i;
 
-            tex = state->textures[i];
+            view = state->fragment_sampler_views[i];
+            tex = (struct r300_texture *)view->texture;
             sampler = state->sampler_states[i];
 
+            assert(view->format == tex->tex.format);
+
             texstate = &state->regs[i];
             memcpy(texstate->format, &tex->state, sizeof(uint32_t)*3);
             texstate->filter[0] = sampler->filter0;
@@ -367,8 +497,10 @@ static void r300_merge_textures_and_samplers(struct r300_context* r300)
             } else {
                 /* determine min/max levels */
                 /* the MAX_MIP level is the largest (finest) one */
-                max_level = MIN2(sampler->max_lod, tex->tex.last_level);
-                min_level = MIN2(sampler->min_lod, max_level);
+                max_level = MIN3(sampler->max_lod + view->first_level,
+                                 tex->tex.last_level, view->last_level);
+                min_level = MIN2(sampler->min_lod + view->first_level,
+                                 max_level);
                 texstate->format[0] |= R300_TX_NUM_LEVELS(max_level);
                 texstate->filter[0] |= R300_TX_MAX_MIP_LEVEL(min_level);
             }
@@ -393,5 +525,12 @@ void r300_update_derived_state(struct r300_context* r300)
         r300_merge_textures_and_samplers(r300);
     }
 
+    if (r300->draw) {
+        memset(&r300->vertex_info, 0, sizeof(struct vertex_info));
+        r300_draw_emit_all_attribs(r300);
+        draw_compute_vertex_size(&r300->vertex_info);
+        r300_swtcl_vertex_psc(r300);
+    }
+
     r300_update_ztop(r300);
 }
diff --git a/src/gallium/drivers/r300/r300_state_inlines.h b/src/gallium/drivers/r300/r300_state_inlines.h
index 8485d4f8f9..02d09c008c 100644
--- a/src/gallium/drivers/r300/r300_state_inlines.h
+++ b/src/gallium/drivers/r300/r300_state_inlines.h
@@ -32,6 +32,8 @@
 
 #include "r300_reg.h"
 
+#include <stdio.h>
+
 /* Some maths. These should probably find their way to u_math, if needed. */
 
 static INLINE int pack_float_16_6x(float f) {
@@ -54,7 +56,7 @@ static INLINE uint32_t r300_translate_blend_function(int blend_func)
         case PIPE_BLEND_MAX:
             return R300_COMB_FCN_MAX;
         default:
-            debug_printf("r300: Unknown blend function %d\n", blend_func);
+            fprintf(stderr, "r300: Unknown blend function %d\n", blend_func);
             assert(0);
             break;
     }
@@ -100,13 +102,13 @@ static INLINE uint32_t r300_translate_blend_factor(int blend_fact)
         case PIPE_BLENDFACTOR_SRC1_ALPHA:
         case PIPE_BLENDFACTOR_INV_SRC1_COLOR:
         case PIPE_BLENDFACTOR_INV_SRC1_ALPHA:
-            debug_printf("r300: Implementation error: "
+            fprintf(stderr, "r300: Implementation error: "
                 "Bad blend factor %d not supported!\n", blend_fact);
             assert(0);
             break;
 
         default:
-            debug_printf("r300: Unknown blend factor %d\n", blend_fact);
+            fprintf(stderr, "r300: Unknown blend factor %d\n", blend_fact);
             assert(0);
             break;
     }
@@ -135,7 +137,7 @@ static INLINE uint32_t r300_translate_depth_stencil_function(int zs_func)
         case PIPE_FUNC_ALWAYS:
             return R300_ZS_ALWAYS;
         default:
-            debug_printf("r300: Unknown depth/stencil function %d\n",
+            fprintf(stderr, "r300: Unknown depth/stencil function %d\n",
                 zs_func);
             assert(0);
             break;
@@ -163,7 +165,7 @@ static INLINE uint32_t r300_translate_stencil_op(int s_op)
         case PIPE_STENCIL_OP_INVERT:
             return R300_ZS_INVERT;
         default:
-            debug_printf("r300: Unknown stencil op %d", s_op);
+            fprintf(stderr, "r300: Unknown stencil op %d", s_op);
             assert(0);
             break;
     }
@@ -190,7 +192,7 @@ static INLINE uint32_t r300_translate_alpha_function(int alpha_func)
         case PIPE_FUNC_ALWAYS:
             return R300_FG_ALPHA_FUNC_ALWAYS;
         default:
-            debug_printf("r300: Unknown alpha function %d", alpha_func);
+            fprintf(stderr, "r300: Unknown alpha function %d", alpha_func);
             assert(0);
             break;
     }
@@ -209,7 +211,7 @@ r300_translate_polygon_mode_front(unsigned mode) {
             return R300_GA_POLY_MODE_FRONT_PTYPE_POINT;
 
         default:
-            debug_printf("r300: Bad polygon mode %i in %s\n", mode,
+            fprintf(stderr, "r300: Bad polygon mode %i in %s\n", mode,
                 __FUNCTION__);
             return R300_GA_POLY_MODE_FRONT_PTYPE_TRI;
     }
@@ -227,7 +229,7 @@ r300_translate_polygon_mode_back(unsigned mode) {
             return R300_GA_POLY_MODE_BACK_PTYPE_POINT;
 
         default:
-            debug_printf("r300: Bad polygon mode %i in %s\n", mode,
+            fprintf(stderr, "r300: Bad polygon mode %i in %s\n", mode,
                 __FUNCTION__);
             return R300_GA_POLY_MODE_BACK_PTYPE_TRI;
     }
@@ -255,7 +257,7 @@ static INLINE uint32_t r300_translate_wrap(int wrap)
         case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
             return R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
         default:
-            debug_printf("r300: Unknown texture wrap %d", wrap);
+            fprintf(stderr, "r300: Unknown texture wrap %d", wrap);
             assert(0);
             return 0;
     }
@@ -276,7 +278,7 @@ static INLINE uint32_t r300_translate_tex_filters(int min, int mag, int mip,
             retval |= R300_TX_MIN_FILTER_LINEAR;
             break;
         default:
-            debug_printf("r300: Unknown texture filter %d\n", min);
+            fprintf(stderr, "r300: Unknown texture filter %d\n", min);
             assert(0);
             break;
         }
@@ -288,7 +290,7 @@ static INLINE uint32_t r300_translate_tex_filters(int min, int mag, int mip,
             retval |= R300_TX_MAG_FILTER_LINEAR;
             break;
         default:
-            debug_printf("r300: Unknown texture filter %d\n", mag);
+            fprintf(stderr, "r300: Unknown texture filter %d\n", mag);
             assert(0);
             break;
         }
@@ -304,7 +306,7 @@ static INLINE uint32_t r300_translate_tex_filters(int min, int mag, int mip,
             retval |= R300_TX_MIN_FILTER_MIP_LINEAR;
             break;
         default:
-            debug_printf("r300: Unknown texture filter %d\n", mip);
+            fprintf(stderr, "r300: Unknown texture filter %d\n", mip);
             assert(0);
             break;
     }
@@ -370,7 +372,7 @@ r300_translate_vertex_data_type(enum pipe_format format) {
     desc = util_format_description(format);
 
     if (desc->layout != UTIL_FORMAT_LAYOUT_PLAIN) {
-        debug_printf("r300: Bad format %s in %s:%d\n", util_format_name(format),
+        fprintf(stderr, "r300: Bad format %s in %s:%d\n", util_format_name(format),
             __FUNCTION__, __LINE__);
         assert(0);
     }
@@ -391,7 +393,7 @@ r300_translate_vertex_data_type(enum pipe_format format) {
                     result = R300_DATA_TYPE_FLOAT_1 + (components - 1);
                     break;
                 default:
-                    debug_printf("r300: Bad format %s in %s:%d\n",
+                    fprintf(stderr, "r300: Bad format %s in %s:%d\n",
                         util_format_name(format), __FUNCTION__, __LINE__);
                     assert(0);
             }
@@ -412,15 +414,15 @@ r300_translate_vertex_data_type(enum pipe_format format) {
                     }
                     break;
                 default:
-                    debug_printf("r300: Bad format %s in %s:%d\n",
+                    fprintf(stderr, "r300: Bad format %s in %s:%d\n",
                         util_format_name(format), __FUNCTION__, __LINE__);
-                    debug_printf("r300: util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 0) == %d\n",
+                    fprintf(stderr, "r300: util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 0) == %d\n",
                         util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 0));
                     assert(0);
             }
             break;
         default:
-            debug_printf("r300: Bad format %s in %s:%d\n",
+            fprintf(stderr, "r300: Bad format %s in %s:%d\n",
                 util_format_name(format), __FUNCTION__, __LINE__);
             assert(0);
     }
@@ -442,7 +444,7 @@ r300_translate_vertex_data_swizzle(enum pipe_format format) {
     assert(format);
 
     if (desc->layout != UTIL_FORMAT_LAYOUT_PLAIN) {
-        debug_printf("r300: Bad format %s in %s:%d\n",
+        fprintf(stderr, "r300: Bad format %s in %s:%d\n",
             util_format_name(format), __FUNCTION__, __LINE__);
         return 0;
     }
diff --git a/src/gallium/drivers/r300/r300_state_invariant.c b/src/gallium/drivers/r300/r300_state_invariant.c
index 4a2c68269b..88ae75bb81 100644
--- a/src/gallium/drivers/r300/r300_state_invariant.c
+++ b/src/gallium/drivers/r300/r300_state_invariant.c
@@ -127,7 +127,7 @@ void r300_emit_invariant_state(struct r300_context* r300,
     OUT_CS_REG(R300_ZB_HIZ_PITCH, 0x00000000);
 
     /* XXX */
-    OUT_CS_REG(R300_SC_CLIP_RULE, 0xaaaa);
+    OUT_CS_REG(R300_SC_CLIP_RULE, 0xFFFF);
 
     END_CS;
 }
diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index 7c7656068b..22ccadfe3d 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -31,8 +31,7 @@
 #include "r300_texture.h"
 #include "r300_screen.h"
 #include "r300_state_inlines.h"
-
-#include "radeon_winsys.h"
+#include "r300_winsys.h"
 
 #define TILE_WIDTH 0
 #define TILE_HEIGHT 1
@@ -46,6 +45,18 @@ static const unsigned microblock_table[5][3][2] = {
     {{ 2, 1}, {0, 0}, {0, 0}}  /* 128 bits per pixel */
 };
 
+/* Return true for non-compressed and non-YUV formats. */
+static boolean r300_format_is_plain(enum pipe_format format)
+{
+    const struct util_format_description *desc = util_format_description(format);
+
+    if (!format) {
+        return FALSE;
+    }
+
+    return desc->layout == UTIL_FORMAT_LAYOUT_PLAIN;
+}
+
 /* Translate a pipe_format into a useful texture format for sampling.
  *
  * Some special formats are translated directly using R300_EASY_TX_FORMAT,
@@ -148,7 +159,7 @@ static uint32_t r300_translate_texformat(enum pipe_format format)
     }
 
     /* Compressed formats. */
-    if (desc->layout == UTIL_FORMAT_LAYOUT_COMPRESSED) {
+    if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
         switch (format) {
             case PIPE_FORMAT_DXT1_RGB:
             case PIPE_FORMAT_DXT1_RGBA:
@@ -302,7 +313,6 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
         case PIPE_FORMAT_A8_UNORM:
         case PIPE_FORMAT_I8_UNORM:
         case PIPE_FORMAT_L8_UNORM:
-        case PIPE_FORMAT_L8_SRGB:
         case PIPE_FORMAT_R8_UNORM:
         case PIPE_FORMAT_R8_SNORM:
             return R300_COLOR_FORMAT_I8;
@@ -311,24 +321,19 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
         case PIPE_FORMAT_B5G6R5_UNORM:
             return R300_COLOR_FORMAT_RGB565;
         case PIPE_FORMAT_B5G5R5A1_UNORM:
+        case PIPE_FORMAT_B5G5R5X1_UNORM:
             return R300_COLOR_FORMAT_ARGB1555;
         case PIPE_FORMAT_B4G4R4A4_UNORM:
             return R300_COLOR_FORMAT_ARGB4444;
 
         /* 32-bit buffers. */
         case PIPE_FORMAT_B8G8R8A8_UNORM:
-        case PIPE_FORMAT_B8G8R8A8_SRGB:
         case PIPE_FORMAT_B8G8R8X8_UNORM:
-        case PIPE_FORMAT_B8G8R8X8_SRGB:
         case PIPE_FORMAT_A8R8G8B8_UNORM:
-        case PIPE_FORMAT_A8R8G8B8_SRGB:
         case PIPE_FORMAT_X8R8G8B8_UNORM:
-        case PIPE_FORMAT_X8R8G8B8_SRGB:
         case PIPE_FORMAT_A8B8G8R8_UNORM:
         case PIPE_FORMAT_R8G8B8A8_SNORM:
-        case PIPE_FORMAT_A8B8G8R8_SRGB:
         case PIPE_FORMAT_X8B8G8R8_UNORM:
-        case PIPE_FORMAT_X8B8G8R8_SRGB:
         case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
             return R300_COLOR_FORMAT_ARGB8888;
         case PIPE_FORMAT_R10G10B10A2_UNORM:
@@ -393,12 +398,7 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
     desc = util_format_description(format);
 
     /* Specifies how the shader output is written to the fog unit. */
-    if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) {
-        /* The gamma correction causes precision loss so we need
-         * higher precision to maintain reasonable quality.
-         * It has nothing to do with the colorbuffer format. */
-        modifier |= R300_US_OUT_FMT_C4_10_GAMMA;
-    } else if (desc->channel[0].type == UTIL_FORMAT_TYPE_FLOAT) {
+    if (desc->channel[0].type == UTIL_FORMAT_TYPE_FLOAT) {
         if (desc->channel[0].size == 32) {
             modifier |= R300_US_OUT_FMT_C4_32_FP;
         } else {
@@ -428,46 +428,39 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
             return modifier | R300_C2_SEL_A;
         case PIPE_FORMAT_I8_UNORM:
         case PIPE_FORMAT_L8_UNORM:
-        case PIPE_FORMAT_L8_SRGB:
         case PIPE_FORMAT_R8_UNORM:
         case PIPE_FORMAT_R8_SNORM:
             return modifier | R300_C2_SEL_R;
 
-        /* ARGB 32-bit outputs. */
+        /* BGRA outputs. */
         case PIPE_FORMAT_B5G6R5_UNORM:
         case PIPE_FORMAT_B5G5R5A1_UNORM:
+        case PIPE_FORMAT_B5G5R5X1_UNORM:
         case PIPE_FORMAT_B4G4R4A4_UNORM:
         case PIPE_FORMAT_B8G8R8A8_UNORM:
-        case PIPE_FORMAT_B8G8R8A8_SRGB:
         case PIPE_FORMAT_B8G8R8X8_UNORM:
-        case PIPE_FORMAT_B8G8R8X8_SRGB:
             return modifier |
                 R300_C0_SEL_B | R300_C1_SEL_G |
                 R300_C2_SEL_R | R300_C3_SEL_A;
 
-        /* BGRA 32-bit outputs. */
+        /* ARGB outputs. */
         case PIPE_FORMAT_A8R8G8B8_UNORM:
-        case PIPE_FORMAT_A8R8G8B8_SRGB:
         case PIPE_FORMAT_X8R8G8B8_UNORM:
-        case PIPE_FORMAT_X8R8G8B8_SRGB:
             return modifier |
                 R300_C0_SEL_A | R300_C1_SEL_R |
                 R300_C2_SEL_G | R300_C3_SEL_B;
 
-        /* RGBA 32-bit outputs. */
+        /* ABGR outputs. */
         case PIPE_FORMAT_A8B8G8R8_UNORM:
-        case PIPE_FORMAT_R8G8B8A8_SNORM:
-        case PIPE_FORMAT_A8B8G8R8_SRGB:
         case PIPE_FORMAT_X8B8G8R8_UNORM:
-        case PIPE_FORMAT_X8B8G8R8_SRGB:
             return modifier |
                 R300_C0_SEL_A | R300_C1_SEL_B |
                 R300_C2_SEL_G | R300_C3_SEL_R;
 
-        /* ABGR 32-bit outputs. */
+        /* RGBA outputs. */
+        case PIPE_FORMAT_R8G8B8A8_SNORM:
         case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
         case PIPE_FORMAT_R10G10B10A2_UNORM:
-        /* RGBA high precision outputs (same swizzles as ABGR low precision) */
         case PIPE_FORMAT_R16G16B16A16_UNORM:
         case PIPE_FORMAT_R16G16B16A16_SNORM:
         //case PIPE_FORMAT_R16G16B16A16_FLOAT: /* not in pipe_format */
@@ -658,7 +651,7 @@ unsigned r300_texture_get_stride(struct r300_screen* screen,
 
     width = u_minify(tex->tex.width0, level);
 
-    if (!util_format_is_compressed(tex->tex.format)) {
+    if (r300_format_is_plain(tex->tex.format)) {
         tile_width = r300_texture_get_tile_size(tex, TILE_WIDTH,
                                                 tex->mip_macrotile[level]);
         width = align(width, tile_width);
@@ -676,7 +669,7 @@ static unsigned r300_texture_get_nblocksy(struct r300_texture* tex,
 
     height = u_minify(tex->tex.height0, level);
 
-    if (!util_format_is_compressed(tex->tex.format)) {
+    if (r300_format_is_plain(tex->tex.format)) {
         tile_height = r300_texture_get_tile_size(tex, TILE_HEIGHT,
                                                  tex->mip_macrotile[level]);
         height = align(height, tile_height);
@@ -699,7 +692,8 @@ static void r300_setup_miptree(struct r300_screen* screen,
         /* Let's see if this miplevel can be macrotiled. */
         tex->mip_macrotile[i] =
             (tex->macrotile == R300_BUFFER_TILED &&
-             r300_texture_macro_switch(tex, i, rv350_mode, TILE_WIDTH)) ?
+             r300_texture_macro_switch(tex, i, rv350_mode, TILE_WIDTH) &&
+             r300_texture_macro_switch(tex, i, rv350_mode, TILE_HEIGHT)) ?
              R300_BUFFER_TILED : R300_BUFFER_LINEAR;
 
         stride = r300_texture_get_stride(screen, tex, i);
@@ -733,10 +727,11 @@ static void r300_setup_flags(struct r300_texture* tex)
 static void r300_setup_tiling(struct pipe_screen *screen,
                               struct r300_texture *tex)
 {
+    struct r300_winsys_screen *rws = (struct r300_winsys_screen *)screen->winsys;
     enum pipe_format format = tex->tex.format;
     boolean rv350_mode = r300_screen(screen)->caps->family >= CHIP_FAMILY_RV350;
 
-    if (util_format_is_compressed(format)) {
+    if (!r300_format_is_plain(format)) {
         return;
     }
 
@@ -752,12 +747,12 @@ static void r300_setup_tiling(struct pipe_screen *screen,
             tex->microtile = R300_BUFFER_TILED;
             break;
 
-        /* XXX Square-tiling doesn't work with kernel older than 2.6.34,
-         * XXX need to check the DRM version */
-        /*case 2:
+        case 2:
         case 8:
-            tex->microtile = R300_BUFFER_SQUARETILED;
-            break;*/
+            if (rws->get_value(rws, R300_VID_SQUARE_TILING_SUPPORT)) {
+                tex->microtile = R300_BUFFER_SQUARETILED;
+            }
+            break;
     }
 
     /* Set macrotiling. */
@@ -795,8 +790,8 @@ static struct pipe_texture* r300_texture_create(struct pipe_screen* screen,
 				     tex->size);
     rws->buffer_set_tiling(rws, tex->buffer,
 			   tex->pitch[0],
-			   tex->microtile != R300_BUFFER_LINEAR,
-			   tex->macrotile != R300_BUFFER_LINEAR);
+			   tex->microtile,
+			   tex->macrotile);
 
     if (!tex->buffer) {
         FREE(tex);
diff --git a/src/gallium/drivers/r300/r300_tgsi_to_rc.c b/src/gallium/drivers/r300/r300_tgsi_to_rc.c
index aff4ddd4e2..3b3802ee2b 100644
--- a/src/gallium/drivers/r300/r300_tgsi_to_rc.c
+++ b/src/gallium/drivers/r300/r300_tgsi_to_rc.c
@@ -25,12 +25,11 @@
 #include "radeon_compiler.h"
 #include "radeon_program.h"
 
+#include "tgsi/tgsi_info.h"
 #include "tgsi/tgsi_parse.h"
 #include "tgsi/tgsi_scan.h"
 #include "tgsi/tgsi_util.h"
 
-#include "util/u_debug.h"
-
 static unsigned translate_opcode(unsigned opcode)
 {
     switch(opcode) {
@@ -145,7 +144,7 @@ static unsigned translate_opcode(unsigned opcode)
         case TGSI_OPCODE_KIL: return RC_OPCODE_KIL;
     }
 
-    debug_printf("r300: Unknown TGSI/RC opcode: %i\n", opcode);
+    fprintf(stderr, "r300: Unknown TGSI/RC opcode: %s\n", tgsi_get_opcode_name(opcode));
     return RC_OPCODE_ILLEGAL_OPCODE;
 }
 
@@ -272,9 +271,6 @@ static void transform_instruction(struct tgsi_to_rc * ttr, struct tgsi_full_inst
     struct rc_instruction * dst;
     int i;
 
-    if (src->Instruction.Opcode == TGSI_OPCODE_END)
-        return;
-
     dst = rc_insert_new_instruction(ttr->compiler, ttr->compiler->Program.Instructions.Prev);
     dst->U.I.Opcode = translate_opcode(src->Instruction.Opcode);
     dst->U.I.SaturateMode = translate_saturate(src->Instruction.Saturate);
@@ -333,6 +329,7 @@ static void handle_immediate(struct tgsi_to_rc * ttr,
 void r300_tgsi_to_rc(struct tgsi_to_rc * ttr,
                      const struct tgsi_token * tokens)
 {
+    struct tgsi_full_instruction *inst;
     struct tgsi_parse_context parser;
     unsigned imm_index = 0;
     int i;
@@ -367,7 +364,15 @@ void r300_tgsi_to_rc(struct tgsi_to_rc * ttr,
                 imm_index++;
                 break;
             case TGSI_TOKEN_TYPE_INSTRUCTION:
-                transform_instruction(ttr, &parser.FullToken.FullInstruction);
+                inst = &parser.FullToken.FullInstruction;
+                /* This hack with the RET opcode woudn't work with
+                 * conditionals. */
+                if (inst->Instruction.Opcode == TGSI_OPCODE_END ||
+                    inst->Instruction.Opcode == TGSI_OPCODE_RET) {
+                    break;
+                }
+
+                transform_instruction(ttr, inst);
                 break;
         }
     }
diff --git a/src/gallium/drivers/r300/r300_vs.c b/src/gallium/drivers/r300/r300_vs.c
index bd6b95dccb..d5690caa68 100644
--- a/src/gallium/drivers/r300/r300_vs.c
+++ b/src/gallium/drivers/r300/r300_vs.c
@@ -299,7 +299,7 @@ void r300_translate_vertex_shader(struct r300_context* r300,
     r3xx_compile_vertex_program(&compiler);
     if (compiler.Base.Error) {
         /* XXX We should fallback using Draw. */
-        fprintf(stderr, "r300 VP: Compiler error\n");
+        fprintf(stderr, "r300 VP: Compiler error:\n%s", compiler.Base.ErrorMsg);
         abort();
     }
 
diff --git a/src/gallium/drivers/r300/r300_winsys.h b/src/gallium/drivers/r300/r300_winsys.h
index e5183a8239..acfa5dbeb9 100644
--- a/src/gallium/drivers/r300/r300_winsys.h
+++ b/src/gallium/drivers/r300/r300_winsys.h
@@ -30,6 +30,8 @@
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
 
+#include "r300_defines.h"
+
 struct r300_winsys_screen;
 
 /* Creates a new r300 screen. */
@@ -47,10 +49,9 @@ enum r300_value_id {
     R300_VID_PCI_ID,
     R300_VID_GB_PIPES,
     R300_VID_Z_PIPES,
+    R300_VID_SQUARE_TILING_SUPPORT
 };
 
-#define R300_USAGE_FLAG_DONT_SYNC (1 << 17)
-
 struct r300_winsys_screen {
     void (*destroy)(struct r300_winsys_screen *ws);
     
@@ -148,8 +149,8 @@ struct r300_winsys_screen {
     void (*buffer_set_tiling)(struct r300_winsys_screen *winsys,
                               struct r300_winsys_buffer *buffer,
                               uint32_t pitch,
-                              boolean microtiled,
-                              boolean macrotiled);
+                              enum r300_buffer_tiling microtiled,
+                              enum r300_buffer_tiling macrotiled);
 
     uint32_t (*get_value)(struct r300_winsys_screen *winsys,
 			  enum r300_value_id vid);
diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index de92a0cd2c..937a573092 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -104,12 +104,12 @@ softpipe_destroy( struct pipe_context *pipe )
 
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
       sp_destroy_tex_tile_cache(softpipe->tex_cache[i]);
-      pipe_texture_reference(&softpipe->texture[i], NULL);
+      pipe_sampler_view_reference(&softpipe->sampler_views[i], NULL);
    }
 
    for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
       sp_destroy_tex_tile_cache(softpipe->vertex_tex_cache[i]);
-      pipe_texture_reference(&softpipe->vertex_textures[i], NULL);
+      pipe_sampler_view_reference(&softpipe->vertex_sampler_views[i], NULL);
    }
 
    for (i = 0; i < PIPE_SHADER_TYPES; i++) {
@@ -257,8 +257,10 @@ softpipe_create_context( struct pipe_screen *screen,
    softpipe->pipe.set_framebuffer_state = softpipe_set_framebuffer_state;
    softpipe->pipe.set_polygon_stipple = softpipe_set_polygon_stipple;
    softpipe->pipe.set_scissor_state = softpipe_set_scissor_state;
-   softpipe->pipe.set_fragment_sampler_textures = softpipe_set_sampler_textures;
-   softpipe->pipe.set_vertex_sampler_textures = softpipe_set_vertex_sampler_textures;
+   softpipe->pipe.set_fragment_sampler_views = softpipe_set_sampler_views;
+   softpipe->pipe.set_vertex_sampler_views = softpipe_set_vertex_sampler_views;
+   softpipe->pipe.create_sampler_view = softpipe_create_sampler_view;
+   softpipe->pipe.sampler_view_destroy = softpipe_sampler_view_destroy;
    softpipe->pipe.set_viewport_state = softpipe_set_viewport_state;
 
    softpipe->pipe.set_vertex_buffers = softpipe_set_vertex_buffers;
diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index 9a8158e6a2..75e03c8ae6 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -70,15 +70,15 @@ struct softpipe_context {
    struct pipe_framebuffer_state framebuffer;
    struct pipe_poly_stipple poly_stipple;
    struct pipe_scissor_state scissor;
-   struct pipe_texture *texture[PIPE_MAX_SAMPLERS];
-   struct pipe_texture *vertex_textures[PIPE_MAX_VERTEX_SAMPLERS];
+   struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view *vertex_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
    struct pipe_viewport_state viewport;
    struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
 
    unsigned num_samplers;
-   unsigned num_textures;
+   unsigned num_sampler_views;
    unsigned num_vertex_samplers;
-   unsigned num_vertex_textures;
+   unsigned num_vertex_sampler_views;
    unsigned num_vertex_buffers;
 
    unsigned dirty; /**< Mask of SP_NEW_x flags */
diff --git a/src/gallium/drivers/softpipe/sp_flush.c b/src/gallium/drivers/softpipe/sp_flush.c
index 3d76af4d8c..508fe8f764 100644
--- a/src/gallium/drivers/softpipe/sp_flush.c
+++ b/src/gallium/drivers/softpipe/sp_flush.c
@@ -50,10 +50,10 @@ softpipe_flush( struct pipe_context *pipe,
    draw_flush(softpipe->draw);
 
    if (flags & PIPE_FLUSH_TEXTURE_CACHE) {
-      for (i = 0; i < softpipe->num_textures; i++) {
+      for (i = 0; i < softpipe->num_sampler_views; i++) {
          sp_flush_tex_tile_cache(softpipe->tex_cache[i]);
       }
-      for (i = 0; i < softpipe->num_vertex_textures; i++) {
+      for (i = 0; i < softpipe->num_vertex_sampler_views; i++) {
          sp_flush_tex_tile_cache(softpipe->vertex_tex_cache[i]);
       }
    }
diff --git a/src/gallium/drivers/softpipe/sp_quad_depth_test.c b/src/gallium/drivers/softpipe/sp_quad_depth_test.c
index 4815a0d49f..17cd5b8207 100644
--- a/src/gallium/drivers/softpipe/sp_quad_depth_test.c
+++ b/src/gallium/drivers/softpipe/sp_quad_depth_test.c
@@ -1,6 +1,7 @@
 /**************************************************************************
  * 
  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2010 VMware, Inc.
  * All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -18,7 +19,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -26,7 +27,7 @@
  **************************************************************************/
 
 /**
- * \brief  Quad depth testing
+ * \brief  Quad depth / stencil testing
  */
 
 #include "pipe/p_defines.h"
@@ -96,7 +97,9 @@ get_depth_stencil_values( struct depth_data *data,
    }
 }
 
-/* If the shader has not been run, interpolate the depth values
+
+/**
+ * If the shader has not been run, interpolate the depth values
  * ourselves.
  */
 static void
@@ -115,6 +118,9 @@ interpolate_quad_depth( struct quad_header *quad )
 }
 
 
+/**
+ * Compute the depth_data::qzzzz[] values from the float fragment Z values.
+ */
 static void
 convert_quad_depth( struct depth_data *data, 
                     const struct quad_header *quad )
@@ -173,6 +179,9 @@ convert_quad_depth( struct depth_data *data,
 
 
 
+/**
+ * Write data->bzzzz[] values and data->stencilVals into the Z/stencil buffer.
+ */
 static void
 write_depth_stencil_values( struct depth_data *data,
                             struct quad_header *quad )
@@ -225,7 +234,6 @@ write_depth_stencil_values( struct depth_data *data,
 
 
 
-
 /** Only 8-bit stencil supported */
 #define STENCIL_MAX 0xff
 
@@ -408,12 +416,11 @@ apply_stencil_op(struct depth_data *data,
 
    
 
-/*
+/**
  * To increase efficiency, we should probably have multiple versions
  * of this function that are specifically for Z16, Z32 and FP Z buffers.
  * Try to effectively do that with codegen...
  */
-
 static boolean
 depth_test_quad(struct quad_stage *qs, 
                 struct depth_data *data,
@@ -523,7 +530,6 @@ depth_stencil_test_quad(struct quad_stage *qs,
    wrtMask = softpipe->depth_stencil->stencil[face].writemask;
    valMask = softpipe->depth_stencil->stencil[face].valuemask;
 
-
    /* do the stencil test first */
    {
       unsigned passMask, failMask;
@@ -563,7 +569,7 @@ depth_stencil_test_quad(struct quad_stage *qs,
 
 
 #define ALPHATEST( FUNC, COMP )                                         \
-   static int                                                          \
+   static int                                                           \
    alpha_test_quads_##FUNC( struct quad_stage *qs,                      \
                            struct quad_header *quads[],                 \
                            unsigned nr )                                \
@@ -629,6 +635,7 @@ alpha_test_quads(struct quad_stage *qs,
    }
 }
 
+
 static unsigned mask_count[16] = 
 {
    0,                           /* 0x0 */
@@ -665,6 +672,9 @@ get_depth_bits(struct quad_stage *qs)
 
 
 
+/**
+ * General depth/stencil test function.  Used when there's no fast-path.
+ */
 static void
 depth_test_quads_fallback(struct quad_stage *qs, 
                           struct quad_header *quads[],
@@ -712,7 +722,6 @@ depth_test_quads_fallback(struct quad_stage *qs,
                write_depth_stencil_values(&data, quads[i]);
          }
 
-
          quads[pass++] = quads[i];
       }
 
@@ -730,169 +739,36 @@ depth_test_quads_fallback(struct quad_stage *qs,
 
 
 /**
- * Special-case Z testing for 16-bit Zbuffer, PIPE_FUNC_LESS and
- * Z buffer writes enabled.
- *
- * NOTE: there's no guarantee that the quads are sequentially side by
- * side.  The fragment shader may have culled some quads, etc.  Sliver
- * triangles may generate non-sequential quads.
- */
-static void
-depth_interp_z16_less_write(struct quad_stage *qs, 
-                            struct quad_header *quads[],
-                            unsigned nr)
-{
-   unsigned i, pass = 0;
-   const unsigned ix = quads[0]->input.x0;
-   const unsigned iy = quads[0]->input.y0;
-   const float fx = (float) ix;
-   const float fy = (float) iy;
-   const float dzdx = quads[0]->posCoef->dadx[2];
-   const float dzdy = quads[0]->posCoef->dady[2];
-   const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy;
-   struct softpipe_cached_tile *tile;
-   ushort (*depth16)[TILE_SIZE];
-   ushort init_idepth[4], idepth[4], depth_step;
-   const float scale = 65535.0;
-
-   /* compute scaled depth of the four pixels in first quad */
-   init_idepth[0] = (ushort)((z0) * scale);
-   init_idepth[1] = (ushort)((z0 + dzdx) * scale);
-   init_idepth[2] = (ushort)((z0 + dzdy) * scale);
-   init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale);
-
-   depth_step = (ushort)(dzdx * scale);
-
-   tile = sp_get_cached_tile(qs->softpipe->zsbuf_cache, ix, iy);
-
-   for (i = 0; i < nr; i++) {
-      const unsigned outmask = quads[i]->inout.mask;
-      const int dx = quads[i]->input.x0 - ix;
-      unsigned mask = 0;
-
-      /* compute depth for this quad */
-      idepth[0] = init_idepth[0] + dx * depth_step;
-      idepth[1] = init_idepth[1] + dx * depth_step;
-      idepth[2] = init_idepth[2] + dx * depth_step;
-      idepth[3] = init_idepth[3] + dx * depth_step;
-
-      depth16 = (ushort (*)[TILE_SIZE])
-         &tile->data.depth16[iy % TILE_SIZE][(ix + dx)% TILE_SIZE];
-
-      if ((outmask & 1) && idepth[0] < depth16[0][0]) {
-         depth16[0][0] = idepth[0];
-         mask |= (1 << 0);
-      }
-
-      if ((outmask & 2) && idepth[1] < depth16[0][1]) {
-         depth16[0][1] = idepth[1];
-         mask |= (1 << 1);
-      }
-
-      if ((outmask & 4) && idepth[2] < depth16[1][0]) {
-         depth16[1][0] = idepth[2];
-         mask |= (1 << 2);
-      }
-
-      if ((outmask & 8) && idepth[3] < depth16[1][1]) {
-         depth16[1][1] = idepth[3];
-         mask |= (1 << 3);
-      }
-
-      quads[i]->inout.mask = mask;
-      if (quads[i]->inout.mask)
-         quads[pass++] = quads[i];
-   }
-
-   if (pass)
-      qs->next->run(qs->next, quads, pass);
-
-}
-
-
-/**
- * Special-case Z testing for 16-bit Zbuffer, PIPE_FUNC_LEQUAL and
- * Z buffer writes enabled.
- *
- * NOTE: there's no guarantee that the quads are sequentially side by
- * side.  The fragment shader may have culled some quads, etc.  Sliver
- * triangles may generate non-sequential quads.
+ * Special-case Z testing for 16-bit Zbuffer and Z buffer writes enabled.
  */
-static void
-depth_interp_z16_lequal_write(struct quad_stage *qs, 
-                            struct quad_header *quads[],
-                            unsigned nr)
-{
-   unsigned i, pass = 0;
-   const unsigned ix = quads[0]->input.x0;
-   const unsigned iy = quads[0]->input.y0;
-   const float fx = (float) ix;
-   const float fy = (float) iy;
-   const float dzdx = quads[0]->posCoef->dadx[2];
-   const float dzdy = quads[0]->posCoef->dady[2];
-   const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy;
-   struct softpipe_cached_tile *tile;
-   ushort (*depth16)[TILE_SIZE];
-   ushort init_idepth[4], idepth[4], depth_step;
-   const float scale = 65535.0;
-
-   /* compute scaled depth of the four pixels in first quad */
-   init_idepth[0] = (ushort)((z0) * scale);
-   init_idepth[1] = (ushort)((z0 + dzdx) * scale);
-   init_idepth[2] = (ushort)((z0 + dzdy) * scale);
-   init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale);
-
-   depth_step = (ushort)(dzdx * scale);
 
-   tile = sp_get_cached_tile(qs->softpipe->zsbuf_cache, ix, iy);
-
-   for (i = 0; i < nr; i++) {
-      const unsigned outmask = quads[i]->inout.mask;
-      const int dx = quads[i]->input.x0 - ix;
-      unsigned mask = 0;
-      
-      /* compute depth for this quad */
-      idepth[0] = init_idepth[0] + dx * depth_step;
-      idepth[1] = init_idepth[1] + dx * depth_step;
-      idepth[2] = init_idepth[2] + dx * depth_step;
-      idepth[3] = init_idepth[3] + dx * depth_step;
-
-      depth16 = (ushort (*)[TILE_SIZE])
-         &tile->data.depth16[iy % TILE_SIZE][(ix + dx)% TILE_SIZE];
-
-      if ((outmask & 1) && idepth[0] <= depth16[0][0]) {
-         depth16[0][0] = idepth[0];
-         mask |= (1 << 0);
-      }
-
-      if ((outmask & 2) && idepth[1] <= depth16[0][1]) {
-         depth16[0][1] = idepth[1];
-         mask |= (1 << 1);
-      }
-
-      if ((outmask & 4) && idepth[2] <= depth16[1][0]) {
-         depth16[1][0] = idepth[2];
-         mask |= (1 << 2);
-      }
-
-      if ((outmask & 8) && idepth[3] <= depth16[1][1]) {
-         depth16[1][1] = idepth[3];
-         mask |= (1 << 3);
-      }
+#define NAME depth_interp_z16_less_write
+#define OPERATOR <
+#include "sp_quad_depth_test_tmp.h"
 
-      depth16 = (ushort (*)[TILE_SIZE]) &depth16[0][2];
+#define NAME depth_interp_z16_equal_write
+#define OPERATOR ==
+#include "sp_quad_depth_test_tmp.h"
 
-      quads[i]->inout.mask = mask;
-      if (quads[i]->inout.mask)
-         quads[pass++] = quads[i];
-   }
+#define NAME depth_interp_z16_lequal_write
+#define OPERATOR <=
+#include "sp_quad_depth_test_tmp.h"
 
-   if (pass)
-      qs->next->run(qs->next, quads, pass);
+#define NAME depth_interp_z16_greater_write
+#define OPERATOR >
+#include "sp_quad_depth_test_tmp.h"
 
-}
+#define NAME depth_interp_z16_notequal_write
+#define OPERATOR !=
+#include "sp_quad_depth_test_tmp.h"
 
+#define NAME depth_interp_z16_gequal_write
+#define OPERATOR >=
+#include "sp_quad_depth_test_tmp.h"
 
+#define NAME depth_interp_z16_always_write
+#define ALWAYS 1
+#include "sp_quad_depth_test_tmp.h"
 
 
 
@@ -926,6 +802,10 @@ choose_depth_test(struct quad_stage *qs,
 
    boolean occlusion = qs->softpipe->active_query_count;
 
+   /* default */
+   qs->run = depth_test_quads_fallback;
+
+   /* look for special cases */
    if (!alpha &&
        !depth &&
        !stencil) {
@@ -938,57 +818,62 @@ choose_depth_test(struct quad_stage *qs,
             !occlusion &&
             !stencil) 
    {
-      switch (depthfunc) {
-      case PIPE_FUNC_LESS:
-         switch (qs->softpipe->framebuffer.zsbuf->format) {
-         case PIPE_FORMAT_Z16_UNORM:
+      if (qs->softpipe->framebuffer.zsbuf->format == PIPE_FORMAT_Z16_UNORM) {
+         switch (depthfunc) {
+         case PIPE_FUNC_NEVER:
+            qs->run = depth_test_quads_fallback;
+            break;
+         case PIPE_FUNC_LESS:
             qs->run = depth_interp_z16_less_write;
             break;
-         default:
-            qs->run = depth_test_quads_fallback;
+         case PIPE_FUNC_EQUAL:
+            qs->run = depth_interp_z16_equal_write;
             break;
-         }
-         break;
-      case PIPE_FUNC_LEQUAL:
-         switch (qs->softpipe->framebuffer.zsbuf->format) {
-         case PIPE_FORMAT_Z16_UNORM:
+         case PIPE_FUNC_LEQUAL:
             qs->run = depth_interp_z16_lequal_write;
             break;
+         case PIPE_FUNC_GREATER:
+            qs->run = depth_interp_z16_greater_write;
+            break;
+         case PIPE_FUNC_NOTEQUAL:
+            qs->run = depth_interp_z16_notequal_write;
+            break;
+         case PIPE_FUNC_GEQUAL:
+            qs->run = depth_interp_z16_gequal_write;
+            break;
+         case PIPE_FUNC_ALWAYS:
+            qs->run = depth_interp_z16_always_write;
+            break;
          default:
             qs->run = depth_test_quads_fallback;
             break;
          }
-         break;
-      default:
-         qs->run = depth_test_quads_fallback;
       }
    }
-   else {
-      qs->run = depth_test_quads_fallback;
-   }
-
 
+   /* next quad/fragment stage */
    qs->run( qs, quads, nr );
 }
 
 
 
-
-
-static void depth_test_begin(struct quad_stage *qs)
+static void
+depth_test_begin(struct quad_stage *qs)
 {
    qs->run = choose_depth_test;
    qs->next->begin(qs->next);
 }
 
 
-static void depth_test_destroy(struct quad_stage *qs)
+static void
+depth_test_destroy(struct quad_stage *qs)
 {
    FREE( qs );
 }
 
 
-struct quad_stage *sp_quad_depth_test_stage( struct softpipe_context *softpipe )
+struct quad_stage *
+sp_quad_depth_test_stage(struct softpipe_context *softpipe)
 {
    struct quad_stage *stage = CALLOC_STRUCT(quad_stage);
 
diff --git a/src/gallium/drivers/softpipe/sp_quad_depth_test_tmp.h b/src/gallium/drivers/softpipe/sp_quad_depth_test_tmp.h
new file mode 100644
index 0000000000..25af415c25
--- /dev/null
+++ b/src/gallium/drivers/softpipe/sp_quad_depth_test_tmp.h
@@ -0,0 +1,147 @@
+/**************************************************************************
+ * 
+ * Copyright 2010 VMware, Inc.  All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+/*
+ * Template for generating Z test functions
+ * Only PIPE_FORMAT_Z16_UNORM supported at this time.
+ */
+
+
+#ifndef NAME
+#error "NAME is not defined!"
+#endif
+
+#if !defined(OPERATOR) && !defined(ALWAYS)
+#error "neither OPERATOR nor ALWAYS is defined!"
+#endif
+
+
+/*
+ * NOTE: there's no guarantee that the quads are sequentially side by
+ * side.  The fragment shader may have culled some quads, etc.  Sliver
+ * triangles may generate non-sequential quads.
+ */
+static void
+NAME(struct quad_stage *qs, 
+     struct quad_header *quads[],
+     unsigned nr)
+{
+   unsigned i, pass = 0;
+   const unsigned ix = quads[0]->input.x0;
+   const unsigned iy = quads[0]->input.y0;
+   const float fx = (float) ix;
+   const float fy = (float) iy;
+   const float dzdx = quads[0]->posCoef->dadx[2];
+   const float dzdy = quads[0]->posCoef->dady[2];
+   const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy;
+   struct softpipe_cached_tile *tile;
+   ushort (*depth16)[TILE_SIZE];
+   ushort init_idepth[4], idepth[4], depth_step;
+   const float scale = 65535.0;
+
+   /* compute scaled depth of the four pixels in first quad */
+   init_idepth[0] = (ushort)((z0) * scale);
+   init_idepth[1] = (ushort)((z0 + dzdx) * scale);
+   init_idepth[2] = (ushort)((z0 + dzdy) * scale);
+   init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale);
+
+   depth_step = (ushort)(dzdx * scale);
+
+   tile = sp_get_cached_tile(qs->softpipe->zsbuf_cache, ix, iy);
+
+   for (i = 0; i < nr; i++) {
+      const unsigned outmask = quads[i]->inout.mask;
+      const int dx = quads[i]->input.x0 - ix;
+      unsigned mask = 0;
+      
+      /* compute depth for this quad */
+      idepth[0] = init_idepth[0] + dx * depth_step;
+      idepth[1] = init_idepth[1] + dx * depth_step;
+      idepth[2] = init_idepth[2] + dx * depth_step;
+      idepth[3] = init_idepth[3] + dx * depth_step;
+
+      depth16 = (ushort (*)[TILE_SIZE])
+         &tile->data.depth16[iy % TILE_SIZE][(ix + dx)% TILE_SIZE];
+
+#ifdef ALWAYS
+      if (outmask & 1) {
+         depth16[0][0] = idepth[0];
+         mask |= (1 << 0);
+      }
+
+      if (outmask & 2) {
+         depth16[0][1] = idepth[1];
+         mask |= (1 << 1);
+      }
+
+      if (outmask & 4) {
+         depth16[1][0] = idepth[2];
+         mask |= (1 << 2);
+      }
+
+      if (outmask & 8) {
+         depth16[1][1] = idepth[3];
+         mask |= (1 << 3);
+      }
+#else
+      /* Note: OPERATOR appears here: */
+      if ((outmask & 1) && (idepth[0] OPERATOR depth16[0][0])) {
+         depth16[0][0] = idepth[0];
+         mask |= (1 << 0);
+      }
+
+      if ((outmask & 2) && (idepth[1] OPERATOR depth16[0][1])) {
+         depth16[0][1] = idepth[1];
+         mask |= (1 << 1);
+      }
+
+      if ((outmask & 4) && (idepth[2] OPERATOR depth16[1][0])) {
+         depth16[1][0] = idepth[2];
+         mask |= (1 << 2);
+      }
+
+      if ((outmask & 8) && (idepth[3] OPERATOR depth16[1][1])) {
+         depth16[1][1] = idepth[3];
+         mask |= (1 << 3);
+      }
+#endif
+
+      depth16 = (ushort (*)[TILE_SIZE]) &depth16[0][2];
+
+      quads[i]->inout.mask = mask;
+      if (quads[i]->inout.mask)
+         quads[pass++] = quads[i];
+   }
+
+   if (pass)
+      qs->next->run(qs->next, quads, pass);
+}
+
+
+#undef NAME
+#undef OPERATOR
+#undef ALWAYS
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index d62bfa3d63..757dc86128 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -173,8 +173,10 @@ softpipe_is_format_supported( struct pipe_screen *screen,
       break;
    }
 
-   if(tex_usage & PIPE_TEXTURE_USAGE_DISPLAY_TARGET) {
-      if(!winsys->is_displaytarget_format_supported(winsys, format))
+   if(tex_usage & (PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+                   PIPE_TEXTURE_USAGE_SCANOUT |
+                   PIPE_TEXTURE_USAGE_SHARED)) {
+      if(!winsys->is_displaytarget_format_supported(winsys, tex_usage, format))
          return FALSE;
    }
 
diff --git a/src/gallium/drivers/softpipe/sp_state.h b/src/gallium/drivers/softpipe/sp_state.h
index 6b01c0f4d7..ade96b0fd4 100644
--- a/src/gallium/drivers/softpipe/sp_state.h
+++ b/src/gallium/drivers/softpipe/sp_state.h
@@ -177,14 +177,23 @@ void softpipe_set_polygon_stipple( struct pipe_context *,
 void softpipe_set_scissor_state( struct pipe_context *,
                                  const struct pipe_scissor_state * );
 
-void softpipe_set_sampler_textures( struct pipe_context *,
-                                    unsigned num,
-                                    struct pipe_texture ** );
+void softpipe_set_sampler_views( struct pipe_context *,
+                                 unsigned num,
+                                 struct pipe_sampler_view ** );
 
 void
-softpipe_set_vertex_sampler_textures(struct pipe_context *,
-                                     unsigned num_textures,
-                                     struct pipe_texture **);
+softpipe_set_vertex_sampler_views(struct pipe_context *,
+                                  unsigned num,
+                                  struct pipe_sampler_view **);
+
+struct pipe_sampler_view *
+softpipe_create_sampler_view(struct pipe_context *pipe,
+                             struct pipe_texture *texture,
+                             const struct pipe_sampler_view *templ);
+
+void
+softpipe_sampler_view_destroy(struct pipe_context *pipe,
+                              struct pipe_sampler_view *view);
 
 void softpipe_set_viewport_state( struct pipe_context *,
                                   const struct pipe_viewport_state * );
diff --git a/src/gallium/drivers/softpipe/sp_state_fs.c b/src/gallium/drivers/softpipe/sp_state_fs.c
index 2b089c2831..d6f3229bed 100644
--- a/src/gallium/drivers/softpipe/sp_state_fs.c
+++ b/src/gallium/drivers/softpipe/sp_state_fs.c
@@ -181,9 +181,8 @@ softpipe_set_constant_buffer(struct pipe_context *pipe,
    /* note: reference counting */
    pipe_buffer_reference(&softpipe->constants[shader][index], constants);
 
-   if(shader == PIPE_SHADER_VERTEX) {
-      draw_set_mapped_constant_buffer(softpipe->draw, PIPE_SHADER_VERTEX, index,
-                                      data, size);
+   if (shader == PIPE_SHADER_VERTEX || shader == PIPE_SHADER_GEOMETRY) {
+      draw_set_mapped_constant_buffer(softpipe->draw, shader, index, data, size);
    }
 
    softpipe->mapped_constants[shader][index] = data;
diff --git a/src/gallium/drivers/softpipe/sp_state_sampler.c b/src/gallium/drivers/softpipe/sp_state_sampler.c
index ceb4e338f1..d501952bba 100644
--- a/src/gallium/drivers/softpipe/sp_state_sampler.c
+++ b/src/gallium/drivers/softpipe/sp_state_sampler.c
@@ -121,9 +121,38 @@ softpipe_bind_vertex_sampler_states(struct pipe_context *pipe,
 }
 
 
+struct pipe_sampler_view *
+softpipe_create_sampler_view(struct pipe_context *pipe,
+                             struct pipe_texture *texture,
+                             const struct pipe_sampler_view *templ)
+{
+   struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view);
+
+   if (view) {
+      *view = *templ;
+      view->reference.count = 1;
+      view->texture = NULL;
+      pipe_texture_reference(&view->texture, texture);
+      view->context = pipe;
+   }
+
+   return view;
+}
+
+
 void
-softpipe_set_sampler_textures(struct pipe_context *pipe,
-                              unsigned num, struct pipe_texture **texture)
+softpipe_sampler_view_destroy(struct pipe_context *pipe,
+                              struct pipe_sampler_view *view)
+{
+   pipe_texture_reference(&view->texture, NULL);
+   FREE(view);
+}
+
+
+void
+softpipe_set_sampler_views(struct pipe_context *pipe,
+                           unsigned num,
+                           struct pipe_sampler_view **views)
 {
    struct softpipe_context *softpipe = softpipe_context(pipe);
    uint i;
@@ -131,51 +160,51 @@ softpipe_set_sampler_textures(struct pipe_context *pipe,
    assert(num <= PIPE_MAX_SAMPLERS);
 
    /* Check for no-op */
-   if (num == softpipe->num_textures &&
-       !memcmp(softpipe->texture, texture, num * sizeof(struct pipe_texture *)))
+   if (num == softpipe->num_sampler_views &&
+       !memcmp(softpipe->sampler_views, views, num * sizeof(struct pipe_sampler_view *)))
       return;
 
    draw_flush(softpipe->draw);
 
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
-      struct pipe_texture *tex = i < num ? texture[i] : NULL;
+      struct pipe_sampler_view *view = i < num ? views[i] : NULL;
 
-      pipe_texture_reference(&softpipe->texture[i], tex);
-      sp_tex_tile_cache_set_texture(softpipe->tex_cache[i], tex);
+      pipe_sampler_view_reference(&softpipe->sampler_views[i], view);
+      sp_tex_tile_cache_set_sampler_view(softpipe->tex_cache[i], view);
    }
 
-   softpipe->num_textures = num;
+   softpipe->num_sampler_views = num;
 
    softpipe->dirty |= SP_NEW_TEXTURE;
 }
 
 
 void
-softpipe_set_vertex_sampler_textures(struct pipe_context *pipe,
-                                     unsigned num_textures,
-                                     struct pipe_texture **textures)
+softpipe_set_vertex_sampler_views(struct pipe_context *pipe,
+                                  unsigned num,
+                                  struct pipe_sampler_view **views)
 {
    struct softpipe_context *softpipe = softpipe_context(pipe);
    uint i;
 
-   assert(num_textures <= PIPE_MAX_VERTEX_SAMPLERS);
+   assert(num <= PIPE_MAX_VERTEX_SAMPLERS);
 
    /* Check for no-op */
-   if (num_textures == softpipe->num_vertex_textures &&
-       !memcmp(softpipe->vertex_textures, textures, num_textures * sizeof(struct pipe_texture *))) {
+   if (num == softpipe->num_vertex_sampler_views &&
+       !memcmp(softpipe->vertex_sampler_views, views, num * sizeof(struct pipe_sampler_view *))) {
       return;
    }
 
    draw_flush(softpipe->draw);
 
    for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
-      struct pipe_texture *tex = i < num_textures ? textures[i] : NULL;
+      struct pipe_sampler_view *view = i < num ? views[i] : NULL;
 
-      pipe_texture_reference(&softpipe->vertex_textures[i], tex);
-      sp_tex_tile_cache_set_texture(softpipe->vertex_tex_cache[i], tex);
+      pipe_sampler_view_reference(&softpipe->vertex_sampler_views[i], view);
+      sp_tex_tile_cache_set_sampler_view(softpipe->vertex_tex_cache[i], view);
    }
 
-   softpipe->num_vertex_textures = num_textures;
+   softpipe->num_vertex_sampler_views = num;
 
    softpipe->dirty |= SP_NEW_TEXTURE;
 }
@@ -245,29 +274,41 @@ softpipe_reset_sampler_varients(struct softpipe_context *softpipe)
     */
    for (i = 0; i <= softpipe->vs->max_sampler; i++) {
       if (softpipe->vertex_samplers[i]) {
+         struct pipe_texture *texture = NULL;
+
+         if (softpipe->vertex_sampler_views[i]) {
+            texture = softpipe->vertex_sampler_views[i]->texture;
+         }
+
          softpipe->tgsi.vert_samplers_list[i] = 
             get_sampler_varient( i,
-                                sp_sampler(softpipe->vertex_samplers[i]),
-                                softpipe->vertex_textures[i],
+                                 sp_sampler(softpipe->vertex_samplers[i]),
+                                 texture,
                                  TGSI_PROCESSOR_VERTEX );
 
          sp_sampler_varient_bind_texture( softpipe->tgsi.vert_samplers_list[i], 
-                                         softpipe->vertex_tex_cache[i],
-                                         softpipe->vertex_textures[i] );
+                                          softpipe->vertex_tex_cache[i],
+                                          texture );
       }
    }
 
    for (i = 0; i <= softpipe->fs->info.file_max[TGSI_FILE_SAMPLER]; i++) {
       if (softpipe->sampler[i]) {
+         struct pipe_texture *texture = NULL;
+
+         if (softpipe->sampler_views[i]) {
+            texture = softpipe->sampler_views[i]->texture;
+         }
+
          softpipe->tgsi.frag_samplers_list[i] =
             get_sampler_varient( i,
                                  sp_sampler(softpipe->sampler[i]),
-                                 softpipe->texture[i],
+                                 texture,
                                  TGSI_PROCESSOR_FRAGMENT );
 
          sp_sampler_varient_bind_texture( softpipe->tgsi.frag_samplers_list[i], 
                                           softpipe->tex_cache[i],
-                                          softpipe->texture[i] );
+                                          texture );
       }
    }
 }
diff --git a/src/gallium/drivers/softpipe/sp_tex_tile_cache.c b/src/gallium/drivers/softpipe/sp_tex_tile_cache.c
index e3a5e37ce4..6594514c38 100644
--- a/src/gallium/drivers/softpipe/sp_tex_tile_cache.c
+++ b/src/gallium/drivers/softpipe/sp_tex_tile_cache.c
@@ -116,12 +116,13 @@ sp_tex_tile_cache_validate_texture(struct softpipe_tex_tile_cache *tc)
 }
 
 /**
- * Specify the texture to cache.
+ * Specify the sampler view to cache.
  */
 void
-sp_tex_tile_cache_set_texture(struct softpipe_tex_tile_cache *tc,
-                          struct pipe_texture *texture)
+sp_tex_tile_cache_set_sampler_view(struct softpipe_tex_tile_cache *tc,
+                                   struct pipe_sampler_view *view)
 {
+   struct pipe_texture *texture = view ? view->texture : NULL;
    uint i;
 
    assert(!tc->transfer);
@@ -139,6 +140,14 @@ sp_tex_tile_cache_set_texture(struct softpipe_tex_tile_cache *tc,
          tc->tex_trans = NULL;
       }
 
+      if (view) {
+         tc->swizzle_r = view->swizzle_r;
+         tc->swizzle_g = view->swizzle_g;
+         tc->swizzle_b = view->swizzle_b;
+         tc->swizzle_a = view->swizzle_a;
+         tc->format = view->format;
+      }
+
       /* mark as entries as invalid/empty */
       /* XXX we should try to avoid this when the teximage hasn't changed */
       for (i = 0; i < NUM_ENTRIES; i++) {
@@ -251,12 +260,18 @@ sp_find_cached_tile_tex(struct softpipe_tex_tile_cache *tc,
       }
 
       /* get tile from the transfer (view into texture) */
-      pipe_get_tile_rgba(tc->pipe,
-                         tc->tex_trans,
-                         addr.bits.x * TILE_SIZE, 
-                         addr.bits.y * TILE_SIZE,
-                         TILE_SIZE, TILE_SIZE,
-                         (float *) tile->data.color);
+      pipe_get_tile_swizzle(tc->pipe,
+			    tc->tex_trans,
+                            addr.bits.x * TILE_SIZE, 
+                            addr.bits.y * TILE_SIZE,
+                            TILE_SIZE,
+                            TILE_SIZE,
+                            tc->swizzle_r,
+                            tc->swizzle_g,
+                            tc->swizzle_b,
+                            tc->swizzle_a,
+                            tc->format,
+                            (float *) tile->data.color);
       tile->addr = addr;
    }
 
diff --git a/src/gallium/drivers/softpipe/sp_tex_tile_cache.h b/src/gallium/drivers/softpipe/sp_tex_tile_cache.h
index b116397258..12ae7ba12d 100644
--- a/src/gallium/drivers/softpipe/sp_tex_tile_cache.h
+++ b/src/gallium/drivers/softpipe/sp_tex_tile_cache.h
@@ -83,6 +83,12 @@ struct softpipe_tex_tile_cache
    void *tex_trans_map;
    int tex_face, tex_level, tex_z;
 
+   unsigned swizzle_r;
+   unsigned swizzle_g;
+   unsigned swizzle_b;
+   unsigned swizzle_a;
+   unsigned format;
+
    struct softpipe_tex_cached_tile *last_tile;  /**< most recently retrieved tile */
 };
 
@@ -101,8 +107,8 @@ extern void
 sp_tex_tile_cache_unmap_transfers(struct softpipe_tex_tile_cache *tc);
 
 extern void
-sp_tex_tile_cache_set_texture(struct softpipe_tex_tile_cache *tc,
-                          struct pipe_texture *texture);
+sp_tex_tile_cache_set_sampler_view(struct softpipe_tex_tile_cache *tc,
+                                   struct pipe_sampler_view *view);
 
 void
 sp_tex_tile_cache_validate_texture(struct softpipe_tex_tile_cache *tc);
diff --git a/src/gallium/drivers/softpipe/sp_texture.c b/src/gallium/drivers/softpipe/sp_texture.c
index 2aff6118f4..f4983b7c8e 100644
--- a/src/gallium/drivers/softpipe/sp_texture.c
+++ b/src/gallium/drivers/softpipe/sp_texture.c
@@ -91,6 +91,7 @@ softpipe_displaytarget_layout(struct pipe_screen *screen,
    /* Round up the surface size to a multiple of the tile size?
     */
    spt->dt = winsys->displaytarget_create(winsys,
+                                          spt->base.tex_usage,
                                           spt->base.format,
                                           spt->base.width0, 
                                           spt->base.height0,
@@ -139,8 +140,6 @@ softpipe_texture_create(struct pipe_screen *screen,
 }
 
 
-
-
 static void
 softpipe_texture_destroy(struct pipe_texture *pt)
 {
@@ -161,6 +160,55 @@ softpipe_texture_destroy(struct pipe_texture *pt)
 }
 
 
+static struct pipe_texture *
+softpipe_texture_from_handle(struct pipe_screen *screen,
+                             const struct pipe_texture *template,
+                             struct winsys_handle *whandle)
+{
+   struct sw_winsys *winsys = softpipe_screen(screen)->winsys;
+   struct softpipe_texture *spt = CALLOC_STRUCT(softpipe_texture);
+   if (!spt)
+      return NULL;
+
+   spt->base = *template;
+   pipe_reference_init(&spt->base.reference, 1);
+   spt->base.screen = screen;
+
+   spt->pot = (util_is_power_of_two(template->width0) &&
+               util_is_power_of_two(template->height0) &&
+               util_is_power_of_two(template->depth0));
+
+   spt->dt = winsys->displaytarget_from_handle(winsys,
+                                               template,
+                                               whandle,
+                                               &spt->stride[0]);
+   if (!spt->dt)
+      goto fail;
+
+   return &spt->base;
+
+ fail:
+   FREE(spt);
+   return NULL;
+}
+
+
+static boolean
+softpipe_texture_get_handle(struct pipe_screen *screen,
+                            struct pipe_texture *pt,
+                            struct winsys_handle *whandle)
+{
+   struct sw_winsys *winsys = softpipe_screen(screen)->winsys;
+   struct softpipe_texture *spt = softpipe_texture(pt);
+
+   assert(spt->dt);
+   if (!spt->dt)
+      return FALSE;
+
+   return winsys->displaytarget_get_handle(winsys, spt->dt, whandle);
+}
+
+
 /**
  * Get a pipe_surface "view" into a texture.
  */
@@ -461,6 +509,8 @@ softpipe_init_screen_texture_funcs(struct pipe_screen *screen)
 {
    screen->texture_create = softpipe_texture_create;
    screen->texture_destroy = softpipe_texture_destroy;
+   screen->texture_from_handle = softpipe_texture_from_handle;
+   screen->texture_get_handle = softpipe_texture_get_handle;
 
    screen->get_tex_surface = softpipe_get_tex_surface;
    screen->tex_surface_destroy = softpipe_tex_surface_destroy;
diff --git a/src/gallium/drivers/svga/svga_context.h b/src/gallium/drivers/svga/svga_context.h
index 791d30edc0..1f66437dfe 100644
--- a/src/gallium/drivers/svga/svga_context.h
+++ b/src/gallium/drivers/svga/svga_context.h
@@ -185,7 +185,7 @@ struct svga_state
    const struct svga_sampler_state *sampler[PIPE_MAX_SAMPLERS];
    const struct svga_velems_state *velems;
 
-   struct pipe_texture *texture[PIPE_MAX_SAMPLERS]; /* or texture ID's? */
+   struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS]; /* or texture ID's? */
    struct svga_fragment_shader *fs;
    struct svga_vertex_shader *vs;
 
@@ -208,7 +208,7 @@ struct svga_state
    struct pipe_viewport_state viewport;
 
    unsigned num_samplers;
-   unsigned num_textures;
+   unsigned num_sampler_views;
    unsigned num_vertex_buffers;
    unsigned reduced_prim;
 
diff --git a/src/gallium/drivers/svga/svga_pipe_sampler.c b/src/gallium/drivers/svga/svga_pipe_sampler.c
index 1a8ef296ca..82d525ca33 100644
--- a/src/gallium/drivers/svga/svga_pipe_sampler.c
+++ b/src/gallium/drivers/svga/svga_pipe_sampler.c
@@ -176,9 +176,36 @@ static void svga_delete_sampler_state(struct pipe_context *pipe,
 }
 
 
-static void svga_set_sampler_textures(struct pipe_context *pipe,
-                                      unsigned num,
-                                      struct pipe_texture **texture)
+static struct pipe_sampler_view *
+svga_create_sampler_view(struct pipe_context *pipe,
+                         struct pipe_texture *texture,
+                         const struct pipe_sampler_view *templ)
+{
+   struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view);
+
+   if (view) {
+      *view = *templ;
+      view->reference.count = 1;
+      view->texture = NULL;
+      pipe_texture_reference(&view->texture, texture);
+      view->context = pipe;
+   }
+
+   return view;
+}
+
+
+static void
+svga_sampler_view_destroy(struct pipe_context *pipe,
+                          struct pipe_sampler_view *view)
+{
+   pipe_texture_reference(&view->texture, NULL);
+   FREE(view);
+}
+
+static void svga_set_sampler_views(struct pipe_context *pipe,
+                                   unsigned num,
+                                   struct pipe_sampler_view **views)
 {
    struct svga_context *svga = svga_context(pipe);
    unsigned flag_1d = 0;
@@ -188,31 +215,31 @@ static void svga_set_sampler_textures(struct pipe_context *pipe,
    assert(num <= PIPE_MAX_SAMPLERS);
 
    /* Check for no-op */
-   if (num == svga->curr.num_textures &&
-       !memcmp(svga->curr.texture, texture, num * sizeof(struct pipe_texture *))) {
+   if (num == svga->curr.num_sampler_views &&
+       !memcmp(svga->curr.sampler_views, views, num * sizeof(struct pipe_sampler_view *))) {
       if (0) debug_printf("texture noop\n");
       return;
    }
 
    for (i = 0; i < num; i++) {
-      pipe_texture_reference(&svga->curr.texture[i],
-                             texture[i]);
+      pipe_sampler_view_reference(&svga->curr.sampler_views[i],
+                                  views[i]);
 
-      if (!texture[i])
+      if (!views[i])
          continue;
 
-      if (texture[i]->format == PIPE_FORMAT_B8G8R8A8_SRGB)
+      if (views[i]->texture->format == PIPE_FORMAT_B8G8R8A8_SRGB)
          flag_srgb |= 1 << i;
 
-      if (texture[i]->target == PIPE_TEXTURE_1D)
+      if (views[i]->texture->target == PIPE_TEXTURE_1D)
          flag_1d |= 1 << i;
    }
 
-   for (i = num; i < svga->curr.num_textures; i++)
-      pipe_texture_reference(&svga->curr.texture[i],
-                             NULL);
+   for (i = num; i < svga->curr.num_sampler_views; i++)
+      pipe_sampler_view_reference(&svga->curr.sampler_views[i],
+                                  NULL);
 
-   svga->curr.num_textures = num;
+   svga->curr.num_sampler_views = num;
    svga->dirty |= SVGA_NEW_TEXTURE_BINDING;
 
    if (flag_srgb != svga->curr.tex_flags.flag_srgb ||
@@ -231,7 +258,9 @@ void svga_init_sampler_functions( struct svga_context *svga )
    svga->pipe.create_sampler_state = svga_create_sampler_state;
    svga->pipe.bind_fragment_sampler_states = svga_bind_sampler_states;
    svga->pipe.delete_sampler_state = svga_delete_sampler_state;
-   svga->pipe.set_fragment_sampler_textures = svga_set_sampler_textures;
+   svga->pipe.set_fragment_sampler_views = svga_set_sampler_views;
+   svga->pipe.create_sampler_view = svga_create_sampler_view;
+   svga->pipe.sampler_view_destroy = svga_sampler_view_destroy;
 }
 
 
diff --git a/src/gallium/drivers/svga/svga_screen_texture.c b/src/gallium/drivers/svga/svga_screen_texture.c
index 4a058eda88..70d3a8a46a 100644
--- a/src/gallium/drivers/svga/svga_screen_texture.c
+++ b/src/gallium/drivers/svga/svga_screen_texture.c
@@ -330,7 +330,7 @@ svga_texture_create(struct pipe_screen *screen,
     */
 #if 0
    if((templat->tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) &&
-      !util_format_is_compressed(templat->format))
+      !util_format_is_s3tc(templat->format))
       tex->key.flags |= SVGA3D_SURFACE_HINT_RENDERTARGET;
 #endif
    
@@ -969,7 +969,7 @@ svga_get_tex_sampler_view(struct pipe_context *pipe, struct pipe_texture *pt,
       if (min_lod == 0 && max_lod >= pt->last_level)
          view = FALSE;
 
-      if (util_format_is_compressed(pt->format) && view) {
+      if (util_format_is_s3tc(pt->format) && view) {
          format = svga_translate_format_render(pt->format);
       }
 
diff --git a/src/gallium/drivers/svga/svga_state_constants.c b/src/gallium/drivers/svga/svga_state_constants.c
index bb92f818ea..493f78a990 100644
--- a/src/gallium/drivers/svga/svga_state_constants.c
+++ b/src/gallium/drivers/svga/svga_state_constants.c
@@ -137,7 +137,7 @@ static int emit_fs_consts( struct svga_context *svga,
 
       for (i = 0; i < key->num_textures; i++) {
          if (key->tex[i].unnormalized) {
-            struct pipe_texture *tex = svga->curr.texture[i];
+            struct pipe_texture *tex = svga->curr.sampler_views[i]->texture;
             float data[4];
 
             data[0] = 1.0 / (float)tex->width0;
diff --git a/src/gallium/drivers/svga/svga_state_fs.c b/src/gallium/drivers/svga/svga_state_fs.c
index 2973444d0a..1310fd9825 100644
--- a/src/gallium/drivers/svga/svga_state_fs.c
+++ b/src/gallium/drivers/svga/svga_state_fs.c
@@ -158,10 +158,11 @@ static int make_fs_key( const struct svga_context *svga,
     *
     * SVGA_NEW_TEXTURE_BINDING | SVGA_NEW_SAMPLER
     */
-   for (i = 0; i < svga->curr.num_textures; i++) {
-      if (svga->curr.texture[i]) {
+   for (i = 0; i < svga->curr.num_sampler_views; i++) {
+      if (svga->curr.sampler_views[i]) {
          assert(svga->curr.sampler[i]);
-         key->tex[i].texture_target = svga->curr.texture[i]->target;
+         assert(svga->curr.sampler_views[i]->texture);
+         key->tex[i].texture_target = svga->curr.sampler_views[i]->texture->target;
          if (!svga->curr.sampler[i]->normalized_coords) {
             key->tex[i].width_height_idx = idx++;
             key->tex[i].unnormalized = TRUE;
@@ -169,7 +170,7 @@ static int make_fs_key( const struct svga_context *svga,
          }
       }
    }
-   key->num_textures = svga->curr.num_textures;
+   key->num_textures = svga->curr.num_sampler_views;
 
    idx = 0;
    for (i = 0; i < svga->curr.num_samplers; ++i) {
diff --git a/src/gallium/drivers/svga/svga_state_tss.c b/src/gallium/drivers/svga/svga_state_tss.c
index 17b4785978..c08ec7c2e8 100644
--- a/src/gallium/drivers/svga/svga_state_tss.c
+++ b/src/gallium/drivers/svga/svga_state_tss.c
@@ -37,14 +37,14 @@
 void svga_cleanup_tss_binding(struct svga_context *svga)
 {
    int i;
-   unsigned count = MAX2( svga->curr.num_textures,
+   unsigned count = MAX2( svga->curr.num_sampler_views,
                           svga->state.hw_draw.num_views );
 
    for (i = 0; i < count; i++) {
       struct svga_hw_view_state *view = &svga->state.hw_draw.views[i];
 
       svga_sampler_view_reference(&view->v, NULL);
-      pipe_texture_reference( &svga->curr.texture[i], NULL );
+      pipe_sampler_view_reference( &svga->curr.sampler_views[i], NULL );
       pipe_texture_reference( &view->texture, NULL );
 
       view->dirty = 1;
@@ -57,7 +57,7 @@ update_tss_binding(struct svga_context *svga,
                    unsigned dirty )
 {
    unsigned i;
-   unsigned count = MAX2( svga->curr.num_textures,
+   unsigned count = MAX2( svga->curr.num_sampler_views,
                           svga->state.hw_draw.num_views );
    unsigned min_lod;
    unsigned max_lod;
@@ -77,30 +77,32 @@ update_tss_binding(struct svga_context *svga,
    for (i = 0; i < count; i++) {
       const struct svga_sampler_state *s = svga->curr.sampler[i];
       struct svga_hw_view_state *view = &svga->state.hw_draw.views[i];
+      struct pipe_texture *texture = NULL;
 
       /* get min max lod */
-      if (svga->curr.texture[i]) {
+      if (svga->curr.sampler_views[i]) {
          min_lod = MAX2(s->view_min_lod, 0);
-         max_lod = MIN2(s->view_max_lod, svga->curr.texture[i]->last_level);
+         max_lod = MIN2(s->view_max_lod, svga->curr.sampler_views[i]->texture->last_level);
+         texture = svga->curr.sampler_views[i]->texture;
       } else {
          min_lod = 0;
          max_lod = 0;
       }
 
-      if (view->texture != svga->curr.texture[i] ||
+      if (view->texture != texture ||
           view->min_lod != min_lod ||
           view->max_lod != max_lod) {
 
          svga_sampler_view_reference(&view->v, NULL);
-         pipe_texture_reference( &view->texture, svga->curr.texture[i] );
+         pipe_texture_reference( &view->texture, texture );
 
          view->dirty = TRUE;
          view->min_lod = min_lod;
          view->max_lod = max_lod;
 
-         if (svga->curr.texture[i])
+         if (texture)
             view->v = svga_get_tex_sampler_view(&svga->pipe, 
-                                                svga->curr.texture[i], 
+                                                texture, 
                                                 min_lod,
                                                 max_lod);
       }
@@ -115,7 +117,7 @@ update_tss_binding(struct svga_context *svga,
       }
    }
 
-   svga->state.hw_draw.num_views = svga->curr.num_textures;
+   svga->state.hw_draw.num_views = svga->curr.num_sampler_views;
 
    if (queue.bind_count) {
       SVGA3dTextureState *ts;
diff --git a/src/gallium/drivers/sw/Makefile b/src/gallium/drivers/sw/Makefile
new file mode 100644
index 0000000000..2713a62ee9
--- /dev/null
+++ b/src/gallium/drivers/sw/Makefile
@@ -0,0 +1,10 @@
+# Meta-driver which combines whichever software rasterizers have been
+# built into a single convenience library.
+
+TOP = ../../../..
+include $(TOP)/configs/current
+
+C_SOURCES = \
+	sw.c
+
+include ../../Makefile.template
diff --git a/src/gallium/drivers/sw/SConscript b/src/gallium/drivers/sw/SConscript
new file mode 100644
index 0000000000..6fbbdf3cc4
--- /dev/null
+++ b/src/gallium/drivers/sw/SConscript
@@ -0,0 +1,42 @@
+#######################################################################
+# SConscript for swrast convenience library
+#
+# This is a meta-driver which consists of any and all of the software
+# rasterizers into a single driver.  A software rasterizer is defined
+# as any driver which takes an sw_winsys pointer as the only argument
+# to create_screen.
+#
+# XXX: unfortunately users of this driver still need to link in any
+# extra libraries needed for the particular driver (eg llvm for
+# llvmpipe).  Not sure how to get around this.
+
+Import('*')
+
+if not set(('softpipe', 'llvmpipe', 'cell')).intersection(env['drivers']):
+    print 'warning: no supported pipe driver: skipping build of sw meta-driver'
+    Return()
+
+env = env.Clone()
+
+if 'softpipe' in env['drivers']:
+    env.Append(CPPDEFINES = 'GALLIUM_SOFTPIPE')
+    env.Prepend(LIBS = [softpipe])
+
+if 'llvmpipe' in env['drivers']:
+    env.Tool('llvm')
+    if 'LLVM_VERSION' in env:
+        env.Append(CPPDEFINES = 'GALLIUM_LLVMPIPE')
+        env.Tool('udis86')
+        env.Prepend(LIBS = [llvmpipe])
+    
+if 'cell' in env['drivers']:
+    env.Append(CPPDEFINES = 'GALLIUM_CELL')
+    env.Prepend(LIBS = [cell])
+
+sw = env.ConvenienceLibrary(
+	target = 'sw',
+	source = [
+		'sw.c',
+		]
+    )
+    Export('sw')
diff --git a/src/gallium/drivers/sw/sw.c b/src/gallium/drivers/sw/sw.c
new file mode 100644
index 0000000000..9f156df45f
--- /dev/null
+++ b/src/gallium/drivers/sw/sw.c
@@ -0,0 +1,59 @@
+#include "pipe/p_compiler.h"
+#include "util/u_debug.h"
+#include "target-helpers/wrap_screen.h"
+#include "sw_public.h"
+#include "state_tracker/sw_winsys.h"
+
+
+/* Helper function to choose and instantiate one of the software rasterizers:
+ * cell, llvmpipe, softpipe.
+ */
+
+#ifdef GALLIUM_SOFTPIPE
+#include "softpipe/sp_public.h"
+#endif
+
+#ifdef GALLIUM_LLVMPIPE
+#include "llvmpipe/lp_public.h"
+#endif
+
+#ifdef GALLIUM_CELL
+#include "cell/ppu/cell_public.h"
+#endif
+
+struct pipe_screen *
+swrast_create_screen(struct sw_winsys *winsys)
+{
+   const char *default_driver;
+   const char *driver;
+   struct pipe_screen *screen = NULL;
+
+#if defined(GALLIUM_CELL)
+   default_driver = "cell";
+#elif defined(GALLIUM_LLVMPIPE)
+   default_driver = "llvmpipe";
+#elif defined(GALLIUM_SOFTPIPE)
+   default_driver = "softpipe";
+#else
+   default_driver = "";
+#endif
+
+   driver = debug_get_option("GALLIUM_DRIVER", default_driver);
+
+#if defined(GALLIUM_CELL)
+   if (screen == NULL && strcmp(driver, "cell") == 0)
+      screen = cell_create_screen( winsys );
+#endif
+
+#if defined(GALLIUM_LLVMPIPE)
+   if (screen == NULL && strcmp(driver, "llvmpipe") == 0)
+      screen = llvmpipe_create_screen( winsys );
+#endif
+
+#if defined(GALLIUM_SOFTPIPE)
+   if (screen == NULL)
+      screen = softpipe_create_screen( winsys );
+#endif
+
+   return screen;
+}
diff --git a/src/gallium/drivers/sw/sw_public.h b/src/gallium/drivers/sw/sw_public.h
new file mode 100644
index 0000000000..7085c5c85a
--- /dev/null
+++ b/src/gallium/drivers/sw/sw_public.h
@@ -0,0 +1,13 @@
+#ifndef SW_PUBLIC_H
+#define SW_PUBLIC_H
+
+/* A convenience library, primarily to isolate the logic required to
+ * figure out which if any software rasterizers have been built and
+ * select between them.
+ */
+struct sw_winsys;
+
+struct pipe_screen *
+swrast_create_screen(struct sw_winsys *winsys);
+
+#endif
diff --git a/src/gallium/drivers/trace/tr_context.c b/src/gallium/drivers/trace/tr_context.c
index b7e6bbac68..5c24bd1f7d 100644
--- a/src/gallium/drivers/trace/tr_context.c
+++ b/src/gallium/drivers/trace/tr_context.c
@@ -25,6 +25,7 @@
  *
  **************************************************************************/
 
+#include "util/u_inlines.h"
 #include "util/u_memory.h"
 #include "util/u_simple_list.h"
 #include "util/u_format.h"
@@ -114,7 +115,7 @@ trace_context_draw_block(struct trace_context *tr_ctx, int flag)
                    (void *) tr_ctx->draw_rule.fs, (void *) tr_ctx->curr.fs,
                    (void *) tr_ctx->draw_rule.vs, (void *) tr_ctx->curr.vs,
                    (void *) tr_ctx->draw_rule.surf, 0,
-                   (void *) tr_ctx->draw_rule.tex, 0);
+                   (void *) tr_ctx->draw_rule.sampler_view, 0);
       if (tr_ctx->draw_rule.fs &&
           tr_ctx->draw_rule.fs == tr_ctx->curr.fs)
          block = TRUE;
@@ -128,12 +129,12 @@ trace_context_draw_block(struct trace_context *tr_ctx, int flag)
          for (k = 0; k < tr_ctx->curr.nr_cbufs; k++)
             if (tr_ctx->draw_rule.surf == tr_ctx->curr.cbufs[k])
                block = TRUE;
-      if (tr_ctx->draw_rule.tex) {
-         for (k = 0; k < tr_ctx->curr.num_texs; k++)
-            if (tr_ctx->draw_rule.tex == tr_ctx->curr.tex[k])
+      if (tr_ctx->draw_rule.sampler_view) {
+         for (k = 0; k < tr_ctx->curr.num_sampler_views; k++)
+            if (tr_ctx->draw_rule.sampler_view == tr_ctx->curr.sampler_views[k])
                block = TRUE;
-         for (k = 0; k < tr_ctx->curr.num_vert_texs; k++) {
-            if (tr_ctx->draw_rule.tex == tr_ctx->curr.vert_tex[k]) {
+         for (k = 0; k < tr_ctx->curr.num_vert_sampler_views; k++) {
+            if (tr_ctx->draw_rule.sampler_view == tr_ctx->curr.vert_sampler_views[k]) {
                block = TRUE;
             }
          }
@@ -1015,63 +1016,119 @@ trace_context_set_viewport_state(struct pipe_context *_pipe,
 }
 
 
+static struct pipe_sampler_view *
+trace_create_sampler_view(struct pipe_context *_pipe,
+                          struct pipe_texture *_texture,
+                          const struct pipe_sampler_view *templ)
+{
+   struct trace_context *tr_ctx = trace_context(_pipe);
+   struct trace_texture *tr_tex = trace_texture(_texture);
+   struct pipe_context *pipe = tr_ctx->pipe;
+   struct pipe_texture *texture = tr_tex->texture;
+   struct trace_sampler_view *result = CALLOC_STRUCT(trace_sampler_view);
+
+   trace_dump_call_begin("pipe_context", "create_sampler_view");
+
+   trace_dump_arg(ptr, pipe);
+   trace_dump_arg(ptr, texture);
+   trace_dump_arg(ptr, templ);
+
+   result->sampler_view = pipe->create_sampler_view(pipe, texture, templ);
+
+   result->base = *templ;
+   result->base.reference.count = 1;
+   result->base.texture = NULL;
+   pipe_texture_reference(&result->base.texture, _texture);
+   result->base.context = _pipe;
+
+   trace_dump_ret(ptr, result);
+
+   trace_dump_call_end();
+
+   return &result->base;
+}
+
+
+static void
+trace_sampler_view_destroy(struct pipe_context *_pipe,
+                           struct pipe_sampler_view *_view)
+{
+   struct trace_context *tr_ctx = trace_context(_pipe);
+   struct trace_sampler_view *tr_view = trace_sampler_view(_view);
+   struct pipe_context *pipe = tr_ctx->pipe;
+   struct pipe_sampler_view *view = tr_view->sampler_view;
+
+   trace_dump_call_begin("pipe_context", "sampler_view_destroy");
+
+   trace_dump_arg(ptr, pipe);
+   trace_dump_arg(ptr, view);
+
+   pipe->sampler_view_destroy(pipe, view);
+
+   trace_dump_call_end();
+
+   pipe_texture_reference(&_view->texture, NULL);
+   FREE(_view);
+}
+
+
 static INLINE void
-trace_context_set_fragment_sampler_textures(struct pipe_context *_pipe,
-                                            unsigned num_textures,
-                                            struct pipe_texture **textures)
+trace_context_set_fragment_sampler_views(struct pipe_context *_pipe,
+                                         unsigned num,
+                                         struct pipe_sampler_view **views)
 {
    struct trace_context *tr_ctx = trace_context(_pipe);
-   struct trace_texture *tr_tex;
+   struct trace_sampler_view *tr_view;
    struct pipe_context *pipe = tr_ctx->pipe;
-   struct pipe_texture *unwrapped_textures[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view *unwrapped_views[PIPE_MAX_SAMPLERS];
    unsigned i;
 
-   tr_ctx->curr.num_texs = num_textures;
-   for(i = 0; i < num_textures; ++i) {
-      tr_tex = trace_texture(textures[i]);
-      tr_ctx->curr.tex[i] = tr_tex;
-      unwrapped_textures[i] = tr_tex ? tr_tex->texture : NULL;
+   tr_ctx->curr.num_sampler_views = num;
+   for(i = 0; i < num; ++i) {
+      tr_view = trace_sampler_view(views[i]);
+      tr_ctx->curr.sampler_views[i] = tr_view;
+      unwrapped_views[i] = tr_view ? tr_view->sampler_view : NULL;
    }
-   textures = unwrapped_textures;
+   views = unwrapped_views;
 
-   trace_dump_call_begin("pipe_context", "set_fragment_sampler_textures");
+   trace_dump_call_begin("pipe_context", "set_fragment_sampler_views");
 
    trace_dump_arg(ptr, pipe);
-   trace_dump_arg(uint, num_textures);
-   trace_dump_arg_array(ptr, textures, num_textures);
+   trace_dump_arg(uint, num);
+   trace_dump_arg_array(ptr, views, num);
 
-   pipe->set_fragment_sampler_textures(pipe, num_textures, textures);
+   pipe->set_fragment_sampler_views(pipe, num, views);
 
    trace_dump_call_end();
 }
 
 
 static INLINE void
-trace_context_set_vertex_sampler_textures(struct pipe_context *_pipe,
-                                          unsigned num_textures,
-                                          struct pipe_texture **textures)
+trace_context_set_vertex_sampler_views(struct pipe_context *_pipe,
+                                       unsigned num,
+                                       struct pipe_sampler_view **views)
 {
    struct trace_context *tr_ctx = trace_context(_pipe);
-   struct trace_texture *tr_tex;
+   struct trace_sampler_view *tr_view;
    struct pipe_context *pipe = tr_ctx->pipe;
-   struct pipe_texture *unwrapped_textures[PIPE_MAX_VERTEX_SAMPLERS];
+   struct pipe_sampler_view *unwrapped_views[PIPE_MAX_VERTEX_SAMPLERS];
    unsigned i;
 
-   tr_ctx->curr.num_vert_texs = num_textures;
-   for(i = 0; i < num_textures; ++i) {
-      tr_tex = trace_texture(textures[i]);
-      tr_ctx->curr.vert_tex[i] = tr_tex;
-      unwrapped_textures[i] = tr_tex ? tr_tex->texture : NULL;
+   tr_ctx->curr.num_vert_sampler_views = num;
+   for(i = 0; i < num; ++i) {
+      tr_view = trace_sampler_view(views[i]);
+      tr_ctx->curr.vert_sampler_views[i] = tr_view;
+      unwrapped_views[i] = tr_view ? tr_view->sampler_view : NULL;
    }
-   textures = unwrapped_textures;
+   views = unwrapped_views;
 
-   trace_dump_call_begin("pipe_context", "set_vertex_sampler_textures");
+   trace_dump_call_begin("pipe_context", "set_vertex_sampler_views");
 
    trace_dump_arg(ptr, pipe);
-   trace_dump_arg(uint, num_textures);
-   trace_dump_arg_array(ptr, textures, num_textures);
+   trace_dump_arg(uint, num);
+   trace_dump_arg_array(ptr, views, num);
 
-   pipe->set_vertex_sampler_textures(pipe, num_textures, textures);
+   pipe->set_vertex_sampler_views(pipe, num, views);
 
    trace_dump_call_end();
 }
@@ -1487,8 +1544,10 @@ trace_context_create(struct trace_screen *tr_scr,
    tr_ctx->base.set_polygon_stipple = trace_context_set_polygon_stipple;
    tr_ctx->base.set_scissor_state = trace_context_set_scissor_state;
    tr_ctx->base.set_viewport_state = trace_context_set_viewport_state;
-   tr_ctx->base.set_fragment_sampler_textures = trace_context_set_fragment_sampler_textures;
-   tr_ctx->base.set_vertex_sampler_textures = trace_context_set_vertex_sampler_textures;
+   tr_ctx->base.set_fragment_sampler_views = trace_context_set_fragment_sampler_views;
+   tr_ctx->base.set_vertex_sampler_views = trace_context_set_vertex_sampler_views;
+   tr_ctx->base.create_sampler_view = trace_create_sampler_view;
+   tr_ctx->base.sampler_view_destroy = trace_sampler_view_destroy;
    tr_ctx->base.set_vertex_buffers = trace_context_set_vertex_buffers;
    if (pipe->surface_copy)
       tr_ctx->base.surface_copy = trace_context_surface_copy;
diff --git a/src/gallium/drivers/trace/tr_context.h b/src/gallium/drivers/trace/tr_context.h
index 1428423248..feec9b6bbf 100644
--- a/src/gallium/drivers/trace/tr_context.h
+++ b/src/gallium/drivers/trace/tr_context.h
@@ -53,11 +53,11 @@ struct trace_context
       struct trace_shader *fs;
       struct trace_shader *vs;
 
-      struct trace_texture *tex[PIPE_MAX_SAMPLERS];
-      unsigned num_texs;
+      struct trace_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
+      unsigned num_sampler_views;
 
-      struct trace_texture *vert_tex[PIPE_MAX_VERTEX_SAMPLERS];
-      unsigned num_vert_texs;
+      struct trace_sampler_view *vert_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
+      unsigned num_vert_sampler_views;
 
       unsigned nr_cbufs;
       struct trace_texture *cbufs[PIPE_MAX_COLOR_BUFS];
@@ -68,7 +68,7 @@ struct trace_context
       struct trace_shader *fs;
       struct trace_shader *vs;
 
-      struct trace_texture *tex;
+      struct trace_sampler_view *sampler_view;
       struct trace_texture *surf;
 
       int blocker;
diff --git a/src/gallium/drivers/trace/tr_rbug.c b/src/gallium/drivers/trace/tr_rbug.c
index f4f17566fd..53ab8c686d 100644
--- a/src/gallium/drivers/trace/tr_rbug.c
+++ b/src/gallium/drivers/trace/tr_rbug.c
@@ -313,12 +313,12 @@ trace_rbug_context_info(struct trace_rbug *tr_rbug, struct rbug_header *header,
    for (i = 0; i < tr_ctx->curr.nr_cbufs; i++)
       cbufs[i] = VOID2U64(tr_ctx->curr.cbufs[i]);
 
-   for (i = 0; i < tr_ctx->curr.num_texs; i++)
-      texs[i] = VOID2U64(tr_ctx->curr.tex[i]);
+   for (i = 0; i < tr_ctx->curr.num_sampler_views; i++)
+      texs[i] = VOID2U64(tr_ctx->curr.sampler_views[i]);
 
    rbug_send_context_info_reply(tr_rbug->con, serial,
                                 VOID2U64(tr_ctx->curr.vs), VOID2U64(tr_ctx->curr.fs),
-                                texs, tr_ctx->curr.num_texs,
+                                texs, tr_ctx->curr.num_sampler_views,
                                 cbufs, tr_ctx->curr.nr_cbufs,
                                 VOID2U64(tr_ctx->curr.zsbuf),
                                 tr_ctx->draw_blocker, tr_ctx->draw_blocked, NULL);
@@ -444,7 +444,7 @@ trace_rbug_context_draw_rule(struct trace_rbug *tr_rbug, struct rbug_header *hea
    pipe_mutex_lock(tr_ctx->draw_mutex);
    tr_ctx->draw_rule.vs = U642VOID(rule->vertex);
    tr_ctx->draw_rule.fs = U642VOID(rule->fragment);
-   tr_ctx->draw_rule.tex = U642VOID(rule->texture);
+   tr_ctx->draw_rule.sampler_view = U642VOID(rule->texture);
    tr_ctx->draw_rule.surf = U642VOID(rule->surface);
    tr_ctx->draw_rule.blocker = rule->block;
    tr_ctx->draw_blocker |= RBUG_BLOCK_RULE;
diff --git a/src/gallium/drivers/trace/tr_texture.h b/src/gallium/drivers/trace/tr_texture.h
index 4dc95308a7..66250465e4 100644
--- a/src/gallium/drivers/trace/tr_texture.h
+++ b/src/gallium/drivers/trace/tr_texture.h
@@ -56,6 +56,14 @@ struct trace_surface
 };
 
 
+struct trace_sampler_view
+{
+   struct pipe_sampler_view base;
+
+   struct pipe_sampler_view *sampler_view;
+};
+
+
 struct trace_transfer
 {
    struct pipe_transfer base;
@@ -89,6 +97,15 @@ trace_surface(struct pipe_surface *surface)
 }
 
 
+static INLINE struct trace_sampler_view *
+trace_sampler_view(struct pipe_sampler_view *sampler_view)
+{
+   if (!sampler_view)
+      return NULL;
+   return (struct trace_sampler_view *)sampler_view;
+}
+
+
 static INLINE struct trace_transfer *
 trace_transfer(struct pipe_transfer *transfer)
 {
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index a7f12fb81e..d1b734a9f9 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -214,13 +214,13 @@ struct pipe_context {
    void (*set_viewport_state)( struct pipe_context *,
                                const struct pipe_viewport_state * );
 
-   void (*set_fragment_sampler_textures)(struct pipe_context *,
-                                         unsigned num_textures,
-                                         struct pipe_texture **);
+   void (*set_fragment_sampler_views)(struct pipe_context *,
+                                      unsigned num_views,
+                                      struct pipe_sampler_view **);
 
-   void (*set_vertex_sampler_textures)(struct pipe_context *,
-                                       unsigned num_textures,
-                                       struct pipe_texture **);
+   void (*set_vertex_sampler_views)(struct pipe_context *,
+                                    unsigned num_views,
+                                    struct pipe_sampler_view **);
 
    void (*set_vertex_buffers)( struct pipe_context *,
                                unsigned num_buffers,
@@ -307,6 +307,15 @@ struct pipe_context {
    unsigned int (*is_buffer_referenced)(struct pipe_context *pipe,
 					struct pipe_buffer *buf);
 
+   /**
+    * Create a view on a texture to be used by a shader stage.
+    */
+   struct pipe_sampler_view * (*create_sampler_view)(struct pipe_context *ctx,
+                                                     struct pipe_texture *texture,
+                                                     const struct pipe_sampler_view *templat);
+
+   void (*sampler_view_destroy)(struct pipe_context *ctx,
+                                struct pipe_sampler_view *view);
 
 
    /**
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 5c97dc87e8..c1e291b9da 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -370,6 +370,17 @@ enum pipe_transfer_usage {
 
 
 /**
+ * Texture swizzles
+ */
+#define PIPE_SWIZZLE_RED   0
+#define PIPE_SWIZZLE_GREEN 1
+#define PIPE_SWIZZLE_BLUE  2
+#define PIPE_SWIZZLE_ALPHA 3
+#define PIPE_SWIZZLE_ZERO  4
+#define PIPE_SWIZZLE_ONE   5
+
+
+/**
  * Implementation capabilities/limits which are queried through
  * pipe_screen::get_param() and pipe_screen::get_paramf().
  */
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index cbf3273ec8..ba2985f449 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -157,6 +157,7 @@ enum pipe_format {
    PIPE_FORMAT_DXT5_SRGBA            = 109,
 
    PIPE_FORMAT_A8B8G8R8_UNORM        = 110,
+   PIPE_FORMAT_B5G5R5X1_UNORM        = 111,
 
    PIPE_FORMAT_COUNT
 };
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 3a97d888ce..11072407d9 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -300,6 +300,24 @@ struct pipe_surface
 
 
 /**
+ * A view into a texture that can be bound to a shader stage.
+ */
+struct pipe_sampler_view
+{
+   struct pipe_reference reference;
+   enum pipe_format format;      /**< typed PIPE_FORMAT_x */
+   struct pipe_texture *texture; /**< texture into which this is a view  */
+   struct pipe_context *context; /**< context this view belongs to */
+   unsigned first_level:8;       /**< first mipmap level */
+   unsigned last_level:8;        /**< last mipmap level */
+   unsigned swizzle_r:3;         /**< PIPE_SWIZZLE_x for red component */
+   unsigned swizzle_g:3;         /**< PIPE_SWIZZLE_x for green component */
+   unsigned swizzle_b:3;         /**< PIPE_SWIZZLE_x for blue component */
+   unsigned swizzle_a:3;         /**< PIPE_SWIZZLE_x for alpha component */
+};
+
+
+/**
  * Transfer object.  For data transfer to/from a texture.
  */
 struct pipe_transfer
diff --git a/src/gallium/include/state_tracker/dri1_api.h b/src/gallium/include/state_tracker/dri1_api.h
index b173ba3683..bb1cd6d1d8 100644
--- a/src/gallium/include/state_tracker/dri1_api.h
+++ b/src/gallium/include/state_tracker/dri1_api.h
@@ -7,14 +7,14 @@
 
 #include "state_tracker/drm_api.h"
 
-#include <drm.h>
-
 struct pipe_screen;
 struct pipe_winsys;
 struct pipe_buffer;
 struct pipe_context;
 struct pipe_texture;
 
+struct drm_clip_rect;
+
 struct dri1_api_version
 {
    int major;
@@ -31,8 +31,8 @@ struct dri1_api_lock_funcs
 {
    void (*lock) (struct pipe_context * pipe);
    void (*unlock) (struct pipe_context * locked_pipe);
-      boolean(*is_locked) (struct pipe_context * locked_pipe);
-      boolean(*is_lock_lost) (struct pipe_context * locked_pipe);
+   boolean(*is_locked) (struct pipe_context * locked_pipe);
+   boolean(*is_lock_lost) (struct pipe_context * locked_pipe);
    void (*clear_lost_lock) (struct pipe_context * locked_pipe);
 };
 
diff --git a/src/gallium/include/state_tracker/drisw_api.h b/src/gallium/include/state_tracker/drisw_api.h
new file mode 100644
index 0000000000..c6adebb4ec
--- /dev/null
+++ b/src/gallium/include/state_tracker/drisw_api.h
@@ -0,0 +1,35 @@
+#ifndef _DRISW_API_H_
+#define _DRISW_API_H_
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_format.h"
+
+#include "state_tracker/drm_api.h"
+
+struct pipe_screen;
+struct pipe_winsys;
+struct pipe_buffer;
+struct pipe_context;
+struct pipe_texture;
+
+struct dri_drawable;
+
+/**
+ * This callback struct is intended for the winsys to call the loader.
+ */
+
+struct drisw_loader_funcs
+{
+   void (*put_image) (struct dri_drawable *dri_drawable,
+                      void *data, unsigned width, unsigned height);
+};
+
+struct drisw_create_screen_arg
+{
+   struct drm_create_screen_arg base;
+
+   struct drisw_loader_funcs *lf;
+};
+
+#endif
diff --git a/src/gallium/include/state_tracker/drm_api.h b/src/gallium/include/state_tracker/drm_api.h
index fe7ef253ef..9780cf250b 100644
--- a/src/gallium/include/state_tracker/drm_api.h
+++ b/src/gallium/include/state_tracker/drm_api.h
@@ -13,6 +13,7 @@ struct pipe_texture;
 enum drm_create_screen_mode {
 	DRM_CREATE_NORMAL = 0,
 	DRM_CREATE_DRI1,
+	DRM_CREATE_DRISW,
 	DRM_CREATE_DRIVER = 1024,
 	DRM_CREATE_MAX
 };
diff --git a/src/gallium/include/state_tracker/graw.h b/src/gallium/include/state_tracker/graw.h
new file mode 100644
index 0000000000..a58e18e473
--- /dev/null
+++ b/src/gallium/include/state_tracker/graw.h
@@ -0,0 +1,36 @@
+#ifndef GALLIUM_RAW_H
+#define GALLIUM_RAW_H
+
+/* This is an API for exercising gallium functionality in a
+ * platform-neutral fashion.  Whatever platform integration is
+ * necessary to implement this interface is orchestrated by the
+ * individual target building this entity.
+ *
+ * For instance, the graw-xlib target includes code to implent these
+ * interfaces on top of the X window system.
+ *
+ * Programs using this interface may additionally benefit from some of
+ * the utilities currently in the libgallium.a library, especially
+ * those for parsing text representations of TGSI shaders.
+ */
+
+#include "pipe/p_format.h"
+
+struct pipe_screen;
+
+struct pipe_screen *graw_init( void );
+
+/* Returns a handle to be used with flush_frontbuffer()/present().
+ *
+ * Query format support with screen::is_format_supported and usage
+ * XXX.
+ */
+void *graw_create_window( int x,
+                          int y,
+                          unsigned width,
+                          unsigned height,
+                          enum pipe_format format );
+
+void graw_destroy_window( void *handle );
+
+#endif
diff --git a/src/gallium/include/state_tracker/st_api.h b/src/gallium/include/state_tracker/st_api.h
new file mode 100644
index 0000000000..70ad215bfc
--- /dev/null
+++ b/src/gallium/include/state_tracker/st_api.h
@@ -0,0 +1,407 @@
+/**********************************************************
+ * Copyright 2010 VMware, Inc.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ **********************************************************/
+
+
+#ifndef _ST_API_H_
+#define _ST_API_H_
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_format.h"
+
+/**
+ * \file API for communication between state trackers and state tracker
+ * managers.
+ *
+ * While both are state tackers, we use the term state tracker for rendering
+ * APIs such as OpenGL or OpenVG, and state tracker manager for window system
+ * APIs such as EGL or GLX in this file.
+ *
+ * This file defines an API to be implemented by both state trackers and state
+ * tracker managers.
+ */
+
+/**
+ * The entry points of the state trackers.
+ */
+#define ST_MODULE_OPENGL_SYMBOL      "st_module_OpenGL"
+#define ST_MODULE_OPENGL_ES1_SYMBOL  "st_module_OpenGL_ES1"
+#define ST_MODULE_OPENGL_ES2_SYMBOL  "st_module_OpenGL_ES2"
+#define ST_MODULE_OPENVG_SYMBOL      "st_module_OpenVG"
+
+/**
+ * The supported rendering API of a state tracker.
+ */
+enum st_api_type {
+   ST_API_OPENGL,
+   ST_API_OPENGL_ES1,
+   ST_API_OPENGL_ES2,
+   ST_API_OPENVG,
+
+   ST_API_COUNT
+};
+
+/**
+ * Used in st_context_iface->teximage.
+ */
+enum st_texture_type {
+   ST_TEXTURE_1D,
+   ST_TEXTURE_2D,
+   ST_TEXTURE_3D,
+   ST_TEXTURE_RECT,
+};
+
+/**
+ * Available attachments of framebuffer.
+ */
+enum st_attachment_type {
+   ST_ATTACHMENT_FRONT_LEFT,
+   ST_ATTACHMENT_BACK_LEFT,
+   ST_ATTACHMENT_FRONT_RIGHT,
+   ST_ATTACHMENT_BACK_RIGHT,
+   ST_ATTACHMENT_DEPTH_STENCIL,
+   ST_ATTACHMENT_ACCUM,
+   ST_ATTACHMENT_SAMPLE,
+
+   ST_ATTACHMENT_COUNT,
+   ST_ATTACHMENT_INVALID = -1
+};
+
+/* for buffer_mask in st_visual */
+#define ST_ATTACHMENT_FRONT_LEFT_MASK     (1 << ST_ATTACHMENT_FRONT_LEFT)
+#define ST_ATTACHMENT_BACK_LEFT_MASK      (1 << ST_ATTACHMENT_BACK_LEFT)
+#define ST_ATTACHMENT_FRONT_RIGHT_MASK    (1 << ST_ATTACHMENT_FRONT_RIGHT)
+#define ST_ATTACHMENT_BACK_RIGHT_MASK     (1 << ST_ATTACHMENT_BACK_RIGHT)
+#define ST_ATTACHMENT_DEPTH_STENCIL_MASK  (1 << ST_ATTACHMENT_DEPTH_STENCIL)
+#define ST_ATTACHMENT_ACCUM_MASK          (1 << ST_ATTACHMENT_ACCUM)
+#define ST_ATTACHMENT_SAMPLE_MASK         (1 << ST_ATTACHMENT_SAMPLE)
+
+/**
+ * Enumerations of state tracker context resources.
+ */
+enum st_context_resource_type {
+   ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_2D,
+   ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_3D,
+   ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_POSITIVE_X,
+   ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_NEGATIVE_X,
+   ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_POSITIVE_Y,
+   ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
+   ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_POSITIVE_Z,
+   ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_NEGATIVE_Z,
+   ST_CONTEXT_RESOURCE_OPENGL_RENDERBUFFER,
+   ST_CONTEXT_RESOURCE_OPENVG_PARENT_IMAGE,
+};
+
+/**
+ * The return type of st_api->get_proc_address.
+ */
+typedef void (*st_proc_t)(void);
+
+struct pipe_context;
+struct pipe_texture;
+struct pipe_fence_handle;
+
+/**
+ * Used in st_context_iface->get_resource_for_egl_image.
+ */
+struct st_context_resource
+{
+   /* these fields are filled by the caller */
+   enum st_context_resource_type type;
+   void *resource;
+
+   /* this is owned by the caller */
+   struct pipe_texture *texture;
+};
+
+/**
+ * Used in st_manager_iface->get_egl_image.
+ */
+struct st_egl_image
+{
+   /* these fields are filled by the caller */
+   struct st_context_iface *stctxi;
+   void *egl_image;
+
+   /* this is owned by the caller */
+   struct pipe_texture *texture;
+
+   unsigned face;
+   unsigned level;
+   unsigned zslice;
+};
+
+/**
+ * Represent the visual of a framebuffer.
+ */
+struct st_visual
+{
+   /**
+    * Available buffers.  Tested with ST_FRAMEBUFFER_*_MASK.
+    */
+   unsigned buffer_mask;
+
+   /**
+    * Buffer formats.  The formats are always set even when the buffer is
+    * not available.
+    */
+   enum pipe_format color_format;
+   enum pipe_format depth_stencil_format;
+   enum pipe_format accum_format;
+   int samples;
+
+   /**
+    * Desired render buffer.
+    */
+   enum st_attachment_type render_buffer;
+};
+
+/**
+ * Represent a windowing system drawable.
+ *
+ * The framebuffer is implemented by the state tracker manager and
+ * used by the state trackers.
+ *
+ * Instead of the winsys pokeing into the API context to figure
+ * out what buffers that might be needed in the future by the API
+ * context, it calls into the framebuffer to get the textures.
+ *
+ * This structure along with the notify_invalid_framebuffer
+ * allows framebuffers to be shared between different threads
+ * but at the same make the API context free from thread
+ * syncronisation primitves, with the exception of a small
+ * atomic flag used for notification of framebuffer dirty status.
+ *
+ * The thread syncronisation is put inside the framebuffer
+ * and only called once the framebuffer has become dirty.
+ */
+struct st_framebuffer_iface
+{
+   /**
+    * Available for the state tracker manager to use.
+    */
+   void *st_manager_private;
+
+   /**
+    * The visual of a framebuffer.
+    */
+   const struct st_visual *visual;
+
+   /**
+    * Flush the front buffer.
+    *
+    * On some window systems, changes to the front buffers are not immediately
+    * visible.  They need to be flushed.
+    *
+    * @att is one of the front buffer attachments.
+    */
+   boolean (*flush_front)(struct st_framebuffer_iface *stfbi,
+                          enum st_attachment_type statt);
+
+   /**
+    * The state tracker asks for the textures it needs.
+    *
+    * It should try to only ask for attachments that it currently renders
+    * to, thus allowing the winsys to delay the allocation of textures not
+    * needed. For example front buffer attachments are not needed if you
+    * only do back buffer rendering.
+    *
+    * The implementor of this function needs to also ensure
+    * thread safty as this call might be done from multiple threads.
+    *
+    * The returned textures are owned by the caller.  They should be
+    * unreferenced when no longer used.  If this function is called multiple
+    * times with different sets of attachments, those buffers not included in
+    * the last call might be destroyed.  This behavior might change in the
+    * future.
+    */
+   boolean (*validate)(struct st_framebuffer_iface *stfbi,
+                       const enum st_attachment_type *statts,
+                       unsigned count,
+                       struct pipe_texture **out);
+};
+
+/**
+ * Represent a rendering context.
+ *
+ * This entity is created from st_api and used by the state tracker manager.
+ */
+struct st_context_iface
+{
+   /**
+    * Available for the state tracker and the manager to use.
+    */
+   void *st_context_private;
+   void *st_manager_private;
+
+   /**
+    * Destroy the context.
+    */
+   void (*destroy)(struct st_context_iface *stctxi);
+
+   /**
+    * Invalidate the current textures that was taken from a framebuffer.
+    *
+    * The state tracker manager calls this function to let the rendering
+    * context know that it should update the textures it got from
+    * st_framebuffer_iface::validate.  It should do so at the latest time possible.
+    * Possible right before sending triangles to the pipe context.
+    *
+    * For certain platforms this function might be called from a thread other
+    * than the thread that the context is currently bound in, and must
+    * therefore be thread safe. But it is the state tracker manager's
+    * responsibility to make sure that the framebuffer is bound to the context
+    * and the API context is current for the duration of this call.
+    *
+    * Thus reducing the sync primitive needed to a single atomic flag.
+    */
+   void (*notify_invalid_framebuffer)(struct st_context_iface *stctxi,
+                                      struct st_framebuffer_iface *stfbi);
+
+   /**
+    * Flush all drawing from context to the pipe also flushes the pipe.
+    */
+   void (*flush)(struct st_context_iface *stctxi, unsigned flags,
+                 struct pipe_fence_handle **fence);
+
+   /**
+    * Replace the texture image of a texture object at the specified level.
+    *
+    * This function is optional.
+    */
+   boolean (*teximage)(struct st_context_iface *stctxi, enum st_texture_type target,
+                       int level, enum pipe_format internal_format,
+                       struct pipe_texture *tex, boolean mipmap);
+
+   /**
+    * Used to implement glXCopyContext.
+    */
+   void (*copy)(struct st_context_iface *stctxi,
+                struct st_context_iface *stsrci, unsigned mask);
+
+   /**
+    * Look up and return the info of a resource for EGLImage.
+    *
+    * This function is optional.
+    */
+   boolean (*get_resource_for_egl_image)(struct st_context_iface *stctxi,
+                                         struct st_context_resource *stres);
+};
+
+
+/**
+ * Represent a state tracker manager.
+ *
+ * This interface is implemented by the state tracker manager.  It corresponds
+ * to a "display" in the window system.
+ */
+struct st_manager
+{
+   struct pipe_screen *screen;
+
+   /**
+    * Look up and return the info of an EGLImage.
+    *
+    * This function is optional.
+    */
+   boolean (*get_egl_image)(struct st_manager *smapi,
+                            struct st_egl_image *stimg);
+};
+
+/**
+ * Represent a rendering API such as OpenGL or OpenVG.
+ *
+ * Implemented by the state tracker and used by the state tracker manager.
+ */
+struct st_api
+{
+   /**
+    * Destroy the API.
+    */
+   void (*destroy)(struct st_api *stapi);
+
+   /**
+    * Return an API entry point.
+    *
+    * For GL this is the same as _glapi_get_proc_address.
+    */
+   st_proc_t (*get_proc_address)(struct st_api *stapi, const char *procname);
+
+   /**
+    * Return true if the visual is supported by the state tracker.
+    */
+   boolean (*is_visual_supported)(struct st_api *stapi,
+                                  const struct st_visual *visual);
+
+   /**
+    * Create a rendering context.
+    */
+   struct st_context_iface *(*create_context)(struct st_api *stapi,
+                                              struct st_manager *smapi,
+                                              const struct st_visual *visual,
+                                              struct st_context_iface *stsharei);
+
+   /**
+    * Bind the context to the calling thread with draw and read as drawables.
+    *
+    * The framebuffers might have different visuals than the context does.
+    */
+   boolean (*make_current)(struct st_api *stapi,
+                           struct st_context_iface *stctxi,
+                           struct st_framebuffer_iface *stdrawi,
+                           struct st_framebuffer_iface *streadi);
+
+   /**
+    * Get the currently bound context in the calling thread.
+    */
+   struct st_context_iface *(*get_current)(struct st_api *stapi);
+};
+
+/**
+ * Represent a state tracker.
+ *
+ * This is the entry point of a state tracker.
+ */
+struct st_module
+{
+   enum st_api_type api;
+   struct st_api *(*create_api)(void);
+};
+
+/**
+ * Return true if the visual has the specified buffers.
+ */
+static INLINE boolean
+st_visual_have_buffers(const struct st_visual *visual, unsigned mask)
+{
+   return ((visual->buffer_mask & mask) == mask);
+}
+
+/* these symbols may need to be dynamically lookup up */
+extern PUBLIC const struct st_module st_module_OpenGL;
+extern PUBLIC const struct st_module st_module_OpenGL_ES1;
+extern PUBLIC const struct st_module st_module_OpenGL_ES2;
+extern PUBLIC const struct st_module st_module_OpenVG;
+
+#endif /* _ST_API_H_ */
diff --git a/src/gallium/include/state_tracker/sw_winsys.h b/src/gallium/include/state_tracker/sw_winsys.h
index 0de98bbc1c..a87650dc77 100644
--- a/src/gallium/include/state_tracker/sw_winsys.h
+++ b/src/gallium/include/state_tracker/sw_winsys.h
@@ -44,8 +44,10 @@ extern "C" {
 #endif
 
 
+struct winsys_handle;
 struct pipe_screen;
 struct pipe_context;
+struct pipe_texture;
 
 
 /**
@@ -68,6 +70,7 @@ struct sw_winsys
 
    boolean
    (*is_displaytarget_format_supported)( struct sw_winsys *ws,
+                                         unsigned tex_usage,
                                          enum pipe_format format );
    
    /**
@@ -83,12 +86,30 @@ struct sw_winsys
     */
    struct sw_displaytarget *
    (*displaytarget_create)( struct sw_winsys *ws,
+                            unsigned tex_usage,
                             enum pipe_format format,
                             unsigned width, unsigned height,
                             unsigned alignment,
                             unsigned *stride );
 
    /**
+    * Used to implement texture_from_handle.
+    */
+   struct sw_displaytarget *
+   (*displaytarget_from_handle)( struct sw_winsys *ws,
+                                 const struct pipe_texture *templat,
+                                 struct winsys_handle *whandle,
+                                 unsigned *stride );
+
+   /**
+    * Used to implement texture_get_handle.
+    */
+   boolean
+   (*displaytarget_get_handle)( struct sw_winsys *ws,
+                                struct sw_displaytarget *dt,
+                                struct winsys_handle *whandle );
+
+   /**
     * \param flags  bitmask of PIPE_BUFFER_USAGE_x flags
     */
    void *
diff --git a/src/gallium/state_trackers/dri/Makefile b/src/gallium/state_trackers/dri/Makefile
index ef8f19709a..72e70577b3 100644
--- a/src/gallium/state_trackers/dri/Makefile
+++ b/src/gallium/state_trackers/dri/Makefile
@@ -1,28 +1,12 @@
+# src/gallium/state_trackers/dri/Makefile
 TOP = ../../../..
 include $(TOP)/configs/current
 
-LIBNAME = dridrm
+SUBDIRS = drm sw
 
-LIBRARY_INCLUDES = \
-	-I$(TOP)/include \
-	-I$(TOP)/src/mesa \
-	-I$(TOP)/src/mesa/drivers/dri/common \
-	-I$(TOP)/src/mesa/main \
-         $(shell pkg-config --cflags-only-I libdrm)
-
-
-C_SOURCES = \
-	dri_context.c \
-	dri_screen.c \
-	dri_drawable.c \
-	dri_extensions.c
-
-#	$(TOP)/src/mesa/drivers/dri/common/utils.c \
-	$(TOP)/src/mesa/drivers/dri/common/vblank.c \
-	$(TOP)/src/mesa/drivers/dri/common/dri_util.c \
-	$(TOP)/src/mesa/drivers/dri/common/xmlconfig.c \
-	$(TOP)/src/mesa/drivers/common/driverfuncs.c \
-	$(TOP)/src/mesa/drivers/dri/common/texmem.c \
-	$(TOP)/src/mesa/drivers/dri/common/drirenderbuffer.c
-
-include ../../Makefile.template
+default install clean:
+	@for dir in $(SUBDIRS) ; do \
+		if [ -d $$dir ] ; then \
+			(cd $$dir && $(MAKE) $@) || exit 1; \
+		fi \
+	done
diff --git a/src/gallium/state_trackers/dri/SConscript b/src/gallium/state_trackers/dri/SConscript
index ce2c273597..aba60fb8c5 100644
--- a/src/gallium/state_trackers/dri/SConscript
+++ b/src/gallium/state_trackers/dri/SConscript
@@ -1,23 +1,6 @@
-#######################################################################
-# SConscript for dri state_tracker
-
 Import('*')
 
-if env['dri']:
-
-    env = env.Clone()
-
-    env.Append(CPPPATH = [
-        '#/src/mesa',
-	'#/src/mesa/drivers/dri/common',
-    ])
-
-    st_dri = env.ConvenienceLibrary(
-	target = 'st_dri',
-	source = [ 'dri_context.c',
-		'dri_drawable.c',
-		'dri_extensions.c',
-		'dri_screen.c',
-		]
-    )
-    Export('st_dri')
+SConscript([
+	'sw/SConscript',
+	'drm/SConscript',
+])
diff --git a/src/gallium/state_trackers/dri/common/dri1_helper.c b/src/gallium/state_trackers/dri/common/dri1_helper.c
new file mode 100644
index 0000000000..7eeb868d42
--- /dev/null
+++ b/src/gallium/state_trackers/dri/common/dri1_helper.c
@@ -0,0 +1,129 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Management of pipe objects (surface / pipe / fences) used by DRI1 and DRISW.
+ *
+ * Author: Keith Whitwell <keithw@vmware.com>
+ * Author: Jakob Bornecrantz <wallbraker@gmail.com>
+ */
+
+#include "util/u_inlines.h"
+#include "pipe/p_context.h"
+
+#include "dri_screen.h"
+#include "dri_context.h"
+#include "dri_drawable.h"
+#include "dri1_helper.h"
+
+struct pipe_fence_handle *
+dri1_swap_fences_pop_front(struct dri_drawable *draw)
+{
+   struct pipe_screen *screen = dri_screen(draw->sPriv)->pipe_screen;
+   struct pipe_fence_handle *fence = NULL;
+
+   if (draw->cur_fences >= draw->desired_fences) {
+      screen->fence_reference(screen, &fence, draw->swap_fences[draw->tail]);
+      screen->fence_reference(screen, &draw->swap_fences[draw->tail++], NULL);
+      --draw->cur_fences;
+      draw->tail &= DRI_SWAP_FENCES_MASK;
+   }
+   return fence;
+}
+
+void
+dri1_swap_fences_push_back(struct dri_drawable *draw,
+                           struct pipe_fence_handle *fence)
+{
+   struct pipe_screen *screen = dri_screen(draw->sPriv)->pipe_screen;
+
+   if (!fence)
+      return;
+
+   if (draw->cur_fences < DRI_SWAP_FENCES_MAX) {
+      draw->cur_fences++;
+      screen->fence_reference(screen, &draw->swap_fences[draw->head++],
+			      fence);
+      draw->head &= DRI_SWAP_FENCES_MASK;
+   }
+}
+
+void
+dri1_swap_fences_clear(struct dri_drawable *drawable)
+{
+   struct pipe_screen *screen = dri_screen(drawable->sPriv)->pipe_screen;
+   struct pipe_fence_handle *fence;
+
+   while (drawable->cur_fences) {
+      fence = dri1_swap_fences_pop_front(drawable);
+      screen->fence_reference(screen, &fence, NULL);
+   }
+}
+
+struct pipe_surface *
+dri1_get_pipe_surface(struct dri_drawable *drawable, struct pipe_texture *ptex)
+{
+   struct pipe_screen *pipe_screen = dri_screen(drawable->sPriv)->pipe_screen;
+   struct pipe_surface *psurf = drawable->dri1_surface;
+
+   if (!psurf || psurf->texture != ptex) {
+      pipe_surface_reference(&drawable->dri1_surface, NULL);
+
+      drawable->dri1_surface = pipe_screen->get_tex_surface(pipe_screen,
+            ptex, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_READ);
+
+      psurf = drawable->dri1_surface;
+   }
+
+   return psurf;
+}
+
+void
+dri1_destroy_pipe_surface(struct dri_drawable *drawable)
+{
+   pipe_surface_reference(&drawable->dri1_surface, NULL);
+}
+
+struct pipe_context *
+dri1_get_pipe_context(struct dri_screen *screen)
+{
+   struct pipe_context *pipe = screen->dri1_pipe;
+
+   if (!pipe) {
+      screen->dri1_pipe =
+         screen->pipe_screen->context_create(screen->pipe_screen, NULL);
+      pipe = screen->dri1_pipe;
+   }
+
+   return pipe;
+}
+
+void
+dri1_destroy_pipe_context(struct dri_screen *screen)
+{
+   if (screen->dri1_pipe)
+      screen->dri1_pipe->destroy(screen->dri1_pipe);
+}
diff --git a/src/gallium/state_trackers/dri/common/dri1_helper.h b/src/gallium/state_trackers/dri/common/dri1_helper.h
new file mode 100644
index 0000000000..3254b7ff87
--- /dev/null
+++ b/src/gallium/state_trackers/dri/common/dri1_helper.h
@@ -0,0 +1,61 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Author: Keith Whitwell <keithw@vmware.com>
+ * Author: Jakob Bornecrantz <wallbraker@gmail.com>
+ */
+
+#ifndef DRI1_HELPER_H
+#define DRI1_HELPER_H
+
+#include "dri_screen.h"
+#include "dri_context.h"
+#include "dri_drawable.h"
+
+struct pipe_fence_handle *
+dri1_swap_fences_pop_front(struct dri_drawable *draw);
+
+void
+dri1_swap_fences_push_back(struct dri_drawable *draw,
+                           struct pipe_fence_handle *fence);
+
+void
+dri1_swap_fences_clear(struct dri_drawable *drawable);
+
+struct pipe_surface *
+dri1_get_pipe_surface(struct dri_drawable *drawable, struct pipe_texture *ptex);
+
+void
+dri1_destroy_pipe_surface(struct dri_drawable *drawable);
+
+struct pipe_context *
+dri1_get_pipe_context(struct dri_screen *screen);
+
+void
+dri1_destroy_pipe_context(struct dri_screen *screen);
+
+#endif /* DRI1_HELPER_H */
diff --git a/src/gallium/state_trackers/dri/dri_context.c b/src/gallium/state_trackers/dri/common/dri_context.c
index 2f991c39e3..f14f4130bf 100644
--- a/src/gallium/state_trackers/dri/dri_context.c
+++ b/src/gallium/state_trackers/dri/common/dri_context.c
@@ -29,27 +29,36 @@
  * Author: Jakob Bornecrantz <wallbraker@gmail.com>
  */
 
-#include "dri_screen.h"
+#include "utils.h"
 
+#include "dri_screen.h"
 #include "dri_drawable.h"
-#include "state_tracker/drm_api.h"
-#include "state_tracker/dri1_api.h"
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_context.h"
+#include "dri_context.h"
+#include "dri_st_api.h"
+
 #include "pipe/p_context.h"
+#include "state_tracker/st_context.h"
 
-#include "dri_context.h"
+static void
+dri_init_extensions(struct dri_context *ctx)
+{
+   struct st_context *st = (struct st_context *) ctx->st;
 
-#include "util/u_memory.h"
+   /* New extensions should be added in mesa/state_tracker/st_extensions.c
+    * and not in this file. */
+   driInitExtensions(st->ctx, NULL, GL_FALSE);
+}
 
 GLboolean
 dri_create_context(const __GLcontextModes * visual,
 		   __DRIcontext * cPriv, void *sharedContextPrivate)
 {
+   struct st_api *stapi = dri_get_st_api();
    __DRIscreen *sPriv = cPriv->driScreenPriv;
    struct dri_screen *screen = dri_screen(sPriv);
    struct dri_context *ctx = NULL;
-   struct st_context *st_share = NULL;
+   struct st_context_iface *st_share = NULL;
+   struct st_visual stvis;
 
    if (sharedContextPrivate) {
       st_share = ((struct dri_context *)sharedContextPrivate)->st;
@@ -63,21 +72,15 @@ dri_create_context(const __GLcontextModes * visual,
    ctx->cPriv = cPriv;
    ctx->sPriv = sPriv;
    ctx->lock = screen->drmLock;
-   ctx->d_stamp = -1;
-   ctx->r_stamp = -1;
 
    driParseConfigFiles(&ctx->optionCache,
 		       &screen->optionCache, sPriv->myNum, "dri");
 
-   ctx->pipe = screen->pipe_screen->context_create( screen->pipe_screen,
-						    ctx );
-
-   if (ctx->pipe == NULL)
-      goto fail;
-
-   ctx->st = st_create_context(ctx->pipe, visual, st_share);
+   dri_fill_st_visual(&stvis, screen, visual);
+   ctx->st = stapi->create_context(stapi, screen->smapi, &stvis, st_share);
    if (ctx->st == NULL)
       goto fail;
+   ctx->st->st_manager_private = (void *) ctx;
 
    dri_init_extensions(ctx);
 
@@ -85,10 +88,7 @@ dri_create_context(const __GLcontextModes * visual,
 
  fail:
    if (ctx && ctx->st)
-      st_destroy_context(ctx->st);
-
-   if (ctx && ctx->pipe)
-      ctx->pipe->destroy(ctx->pipe);
+      ctx->st->destroy(ctx->st);
 
    FREE(ctx);
    return FALSE;
@@ -110,11 +110,8 @@ dri_destroy_context(__DRIcontext * cPriv)
     * to avoid having to add code elsewhere to cope with flushing a
     * partially destroyed context.
     */
-   st_flush(ctx->st, 0, NULL);
-
-   /* Also frees ctx->pipe?
-    */
-   st_destroy_context(ctx->st);
+   ctx->st->flush(ctx->st, 0, NULL);
+   ctx->st->destroy(ctx->st);
 
    FREE(ctx);
 }
@@ -122,14 +119,16 @@ dri_destroy_context(__DRIcontext * cPriv)
 GLboolean
 dri_unbind_context(__DRIcontext * cPriv)
 {
+   struct st_api *stapi = dri_get_st_api();
+
    if (cPriv) {
       struct dri_context *ctx = dri_context(cPriv);
 
       if (--ctx->bind_count == 0) {
-	 if (ctx->st && ctx->st == st_get_current()) {
-	    st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
-	    st_make_current(NULL, NULL, NULL, NULL);
-	 }
+         if (ctx->st == stapi->get_current(stapi)) {
+            ctx->st->flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
+            stapi->make_current(stapi, NULL, NULL, NULL);
+         }
       }
    }
 
@@ -141,83 +140,47 @@ dri_make_current(__DRIcontext * cPriv,
 		 __DRIdrawable * driDrawPriv,
 		 __DRIdrawable * driReadPriv)
 {
+   struct st_api *stapi = dri_get_st_api();
+
    if (cPriv) {
       struct dri_context *ctx = dri_context(cPriv);
       struct dri_drawable *draw = dri_drawable(driDrawPriv);
       struct dri_drawable *read = dri_drawable(driReadPriv);
-      struct st_context *old_st = st_get_current();
+      struct st_context_iface *old_st;
 
+      old_st = stapi->get_current(stapi);
       if (old_st && old_st != ctx->st)
-	 st_flush(old_st, PIPE_FLUSH_RENDER_CACHE, NULL);
+	 ctx->st->flush(old_st, PIPE_FLUSH_RENDER_CACHE, NULL);
 
       ++ctx->bind_count;
 
       if (ctx->dPriv != driDrawPriv) {
 	 ctx->dPriv = driDrawPriv;
-	 ctx->d_stamp = driDrawPriv->lastStamp - 1;
+         draw->texture_stamp = driDrawPriv->lastStamp - 1;
       }
       if (ctx->rPriv != driReadPriv) {
 	 ctx->rPriv = driReadPriv;
-	 ctx->r_stamp = driReadPriv->lastStamp - 1;
+         read->texture_stamp = driReadPriv->lastStamp - 1;
       }
 
-      /* DRI co-state tracker currently overrides flush_frontbuffer.
-       * When this is fixed, will need to pass the drawable in the
-       * fourth parameter here so that when Mesa calls
-       * flush_frontbuffer directly (in front-buffer rendering), it
-       * will have access to the drawable argument:
-       */
-      st_make_current(ctx->st, draw->stfb, read->stfb, NULL);
-
-      if (__dri1_api_hooks) {
-	 dri1_update_drawables(ctx, draw, read);
-      } else {
-	 dri_update_buffer(ctx->pipe->screen,
-			   ctx->pipe->priv);
-      }
-   } else {
-      st_make_current(NULL, NULL, NULL, NULL);
+      stapi->make_current(stapi, ctx->st, draw->stfb, read->stfb);
+   }
+   else {
+      stapi->make_current(stapi, NULL, NULL, NULL);
    }
 
    return GL_TRUE;
 }
 
-static void
-st_dri_lock(struct pipe_context *pipe)
+struct dri_context *
+dri_get_current(void)
 {
-   dri_lock((struct dri_context *)pipe->priv);
-}
+   struct st_api *stapi = dri_get_st_api();
+   struct st_context_iface *st;
 
-static void
-st_dri_unlock(struct pipe_context *pipe)
-{
-   dri_unlock((struct dri_context *)pipe->priv);
-}
+   st = stapi->get_current(stapi);
 
-static boolean
-st_dri_is_locked(struct pipe_context *pipe)
-{
-   return ((struct dri_context *)pipe->priv)->isLocked;
+   return (struct dri_context *) (st) ? st->st_manager_private : NULL;
 }
 
-static boolean
-st_dri_lost_lock(struct pipe_context *pipe)
-{
-   return ((struct dri_context *)pipe->priv)->wsLostLock;
-}
-
-static void
-st_dri_clear_lost_lock(struct pipe_context *pipe)
-{
-   ((struct dri_context *)pipe->priv)->wsLostLock = FALSE;
-}
-
-struct dri1_api_lock_funcs dri1_lf = {
-   .lock = st_dri_lock,
-   .unlock = st_dri_unlock,
-   .is_locked = st_dri_is_locked,
-   .is_lock_lost = st_dri_lost_lock,
-   .clear_lost_lock = st_dri_clear_lost_lock
-};
-
 /* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/dri/dri_context.h b/src/gallium/state_trackers/dri/common/dri_context.h
index 13f497462f..594618874a 100644
--- a/src/gallium/state_trackers/dri/dri_context.h
+++ b/src/gallium/state_trackers/dri/common/dri_context.h
@@ -33,8 +33,7 @@
 #define DRI_CONTEXT_H
 
 #include "pipe/p_compiler.h"
-#include "drm.h"
-#include "dri_util.h"
+#include "dri_wrapper.h"
 
 struct pipe_context;
 struct pipe_fence;
@@ -51,9 +50,6 @@ struct dri_context
 
    driOptionCache optionCache;
 
-   unsigned int d_stamp;
-   unsigned int r_stamp;
-
    drmLock *lock;
    boolean isLocked;
    boolean stLostLock;
@@ -62,8 +58,7 @@ struct dri_context
    unsigned int bind_count;
 
    /* gallium */
-   struct st_context *st;
-   struct pipe_context *pipe;
+   struct st_context_iface *st;
 };
 
 static INLINE struct dri_context *
@@ -72,33 +67,9 @@ dri_context(__DRIcontext * driContextPriv)
    return (struct dri_context *)driContextPriv->driverPrivate;
 }
 
-static INLINE void
-dri_lock(struct dri_context *ctx)
-{
-   drm_context_t hw_context = ctx->cPriv->hHWContext;
-   char ret = 0;
-
-   DRM_CAS(ctx->lock, hw_context, DRM_LOCK_HELD | hw_context, ret);
-   if (ret) {
-      drmGetLock(ctx->sPriv->fd, hw_context, 0);
-      ctx->stLostLock = TRUE;
-      ctx->wsLostLock = TRUE;
-   }
-   ctx->isLocked = TRUE;
-}
-
-static INLINE void
-dri_unlock(struct dri_context *ctx)
-{
-   ctx->isLocked = FALSE;
-   DRM_UNLOCK(ctx->sPriv->fd, ctx->lock, ctx->cPriv->hHWContext);
-}
-
 /***********************************************************************
  * dri_context.c
  */
-extern struct dri1_api_lock_funcs dri1_lf;
-
 void dri_destroy_context(__DRIcontext * driContextPriv);
 
 boolean dri_unbind_context(__DRIcontext * driContextPriv);
@@ -108,16 +79,14 @@ dri_make_current(__DRIcontext * driContextPriv,
 		 __DRIdrawable * driDrawPriv,
 		 __DRIdrawable * driReadPriv);
 
+struct dri_context *
+dri_get_current(void);
+
 boolean
 dri_create_context(const __GLcontextModes * visual,
 		   __DRIcontext * driContextPriv,
 		   void *sharedContextPrivate);
 
-/***********************************************************************
- * dri_extensions.c
- */
-void dri_init_extensions(struct dri_context *ctx);
-
 #endif
 
 /* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/dri/common/dri_drawable.c b/src/gallium/state_trackers/dri/common/dri_drawable.c
new file mode 100644
index 0000000000..75b4cc5628
--- /dev/null
+++ b/src/gallium/state_trackers/dri/common/dri_drawable.c
@@ -0,0 +1,94 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Author: Keith Whitwell <keithw@vmware.com>
+ * Author: Jakob Bornecrantz <wallbraker@gmail.com>
+ */
+
+#include "dri_screen.h"
+#include "dri_context.h"
+#include "dri_drawable.h"
+#include "dri_st_api.h"
+#include "dri1_helper.h"
+
+#include "pipe/p_screen.h"
+#include "util/u_format.h"
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+ 
+/**
+ * This is called when we need to set up GL rendering to a new X window.
+ */
+boolean
+dri_create_buffer(__DRIscreen * sPriv,
+		  __DRIdrawable * dPriv,
+		  const __GLcontextModes * visual, boolean isPixmap)
+{
+   struct dri_screen *screen = sPriv->private;
+   struct dri_drawable *drawable = NULL;
+
+   if (isPixmap)
+      goto fail;		       /* not implemented */
+
+   drawable = CALLOC_STRUCT(dri_drawable);
+   if (drawable == NULL)
+      goto fail;
+
+   dri_fill_st_visual(&drawable->stvis, screen, visual);
+   drawable->stfb = dri_create_st_framebuffer(drawable);
+   if (drawable->stfb == NULL)
+      goto fail;
+
+   drawable->sPriv = sPriv;
+   drawable->dPriv = dPriv;
+   dPriv->driverPrivate = (void *)drawable;
+
+   drawable->desired_fences = 2;
+
+   return GL_TRUE;
+fail:
+   FREE(drawable);
+   return GL_FALSE;
+}
+
+void
+dri_destroy_buffer(__DRIdrawable * dPriv)
+{
+   struct dri_drawable *drawable = dri_drawable(dPriv);
+
+   dri1_swap_fences_clear(drawable);
+
+   dri1_destroy_pipe_surface(drawable);
+
+   dri_destroy_st_framebuffer(drawable->stfb);
+
+   drawable->desired_fences = 0;
+
+   FREE(drawable);
+}
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/dri/dri_drawable.h b/src/gallium/state_trackers/dri/common/dri_drawable.h
index 8bc59cb4c3..98abeb9ec0 100644
--- a/src/gallium/state_trackers/dri/dri_drawable.h
+++ b/src/gallium/state_trackers/dri/common/dri_drawable.h
@@ -29,6 +29,8 @@
 #define DRI_DRAWABLE_H
 
 #include "pipe/p_compiler.h"
+#include "pipe/p_format.h"
+#include "state_tracker/st_api.h"
 
 struct pipe_surface;
 struct pipe_fence_handle;
@@ -44,26 +46,26 @@ struct dri_drawable
    __DRIdrawable *dPriv;
    __DRIscreen *sPriv;
 
-   unsigned attachments[8];
-   unsigned num_attachments;
-
-   boolean is_pixmap;
+   /* gallium */
+   struct st_framebuffer_iface *stfb;
+   struct st_visual stvis;
 
    __DRIbuffer old[8];
    unsigned old_num;
    unsigned old_w;
    unsigned old_h;
 
-   /* gallium */
-   struct st_framebuffer *stfb;
+   struct pipe_texture *textures[ST_ATTACHMENT_COUNT];
+   unsigned int texture_mask, texture_stamp;
+
    struct pipe_fence_handle *swap_fences[DRI_SWAP_FENCES_MAX];
    unsigned int head;
    unsigned int tail;
    unsigned int desired_fences;
    unsigned int cur_fences;
 
-   enum pipe_format color_format;
-   enum pipe_format depth_stencil_format;
+   /* used only by DRI1 */
+   struct pipe_surface *dri1_surface;
 };
 
 static INLINE struct dri_drawable *
@@ -80,35 +82,8 @@ dri_create_buffer(__DRIscreen * sPriv,
 		  __DRIdrawable * dPriv,
 		  const __GLcontextModes * visual, boolean isPixmap);
 
-void
-dri_update_buffer(struct pipe_screen *screen, void *context_private);
-
-void
-dri_flush_frontbuffer(struct pipe_screen *screen,
-		      struct pipe_surface *surf, void *context_private);
-
-void dri_swap_buffers(__DRIdrawable * dPriv);
-
-void
-dri_copy_sub_buffer(__DRIdrawable * dPriv, int x, int y, int w, int h);
-
-void dri_get_buffers(__DRIdrawable * dPriv);
-
 void dri_destroy_buffer(__DRIdrawable * dPriv);
 
-void dri2_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target,
-                          GLint glx_texture_format, __DRIdrawable *dPriv);
-
-void dri2_set_tex_buffer(__DRIcontext *pDRICtx, GLint target,
-                         __DRIdrawable *dPriv);
-
-void
-dri1_update_drawables(struct dri_context *ctx,
-		      struct dri_drawable *draw, struct dri_drawable *read);
-
-void
-dri1_flush_frontbuffer(struct pipe_screen *screen,
-		       struct pipe_surface *surf, void *context_private);
 #endif
 
 /* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/dri/dri_screen.c b/src/gallium/state_trackers/dri/common/dri_screen.c
index 7ccad8f5dd..821c1dea62 100644
--- a/src/gallium/state_trackers/dri/dri_screen.c
+++ b/src/gallium/state_trackers/dri/common/dri_screen.c
@@ -30,17 +30,26 @@
  */
 
 #include "utils.h"
+#ifndef __NOT_HAVE_DRM_H
 #include "vblank.h"
+#endif
 #include "xmlpool.h"
 
 #include "dri_screen.h"
 #include "dri_context.h"
 #include "dri_drawable.h"
-
+#include "dri_st_api.h"
+#include "dri1_helper.h"
+#ifndef __NOT_HAVE_DRM_H
+#include "dri1.h"
+#include "dri2.h"
+#else
+#include "drisw.h"
+#endif
+
+#include "util/u_inlines.h"
 #include "pipe/p_screen.h"
 #include "pipe/p_format.h"
-#include "state_tracker/drm_api.h"
-#include "state_tracker/dri1_api.h"
 
 #include "util/u_debug.h"
 
@@ -49,41 +58,11 @@ PUBLIC const char __driConfigOptions[] =
    DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
    DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
    DRI_CONF_SECTION_END DRI_CONF_SECTION_QUALITY
-    /*DRI_CONF_FORCE_S3TC_ENABLE(false) */
+/* DRI_CONF_FORCE_S3TC_ENABLE(false) */
    DRI_CONF_ALLOW_LARGE_TEXTURES(1)
    DRI_CONF_SECTION_END DRI_CONF_END;
 
-   const uint __driNConfigOptions = 3;
-
-static const __DRItexBufferExtension dri2TexBufferExtension = {
-    { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION },
-   dri2_set_tex_buffer,
-   dri2_set_tex_buffer2,
-};
-
-static void
-dri2_flush_drawable(__DRIdrawable *draw)
-{
-}
-
-static const __DRI2flushExtension dri2FlushExtension = {
-    { __DRI2_FLUSH, __DRI2_FLUSH_VERSION },
-    dri2_flush_drawable,
-    dri2InvalidateDrawable,
-};
-
-   static const __DRIextension *dri_screen_extensions[] = {
-      &driReadDrawableExtension,
-      &driCopySubBufferExtension.base,
-      &driSwapControlExtension.base,
-      &driFrameTrackingExtension.base,
-      &driMediaStreamCounterExtension.base,
-      &dri2TexBufferExtension.base,
-      &dri2FlushExtension.base,
-      NULL
-   };
-
-struct dri1_api *__dri1_api_hooks = NULL;
+static const uint __driNConfigOptions = 3;
 
 static const __DRIconfig **
 dri_fill_in_modes(struct dri_screen *screen,
@@ -135,9 +114,7 @@ dri_fill_in_modes(struct dri_screen *screen,
 					     PIPE_TEXTURE_USAGE_RENDER_TARGET, 0);
 
    /* We can only get a 16 or 32 bit depth buffer with getBuffersWithFormat */
-   if (screen->sPriv->dri2.loader &&
-       (screen->sPriv->dri2.loader->base.version > 2) &&
-       (screen->sPriv->dri2.loader->getBuffersWithFormat != NULL)) {
+   if (dri_with_format(screen->sPriv)) {
       pf_z16 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_Z16_UNORM,
                                              PIPE_TEXTURE_2D,
                                              PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
@@ -229,6 +206,70 @@ dri_fill_in_modes(struct dri_screen *screen,
 }
 
 /**
+ * Roughly the converse of dri_fill_in_modes.
+ */
+void
+dri_fill_st_visual(struct st_visual *stvis, struct dri_screen *screen,
+                   const __GLcontextModes *mode)
+{
+   memset(stvis, 0, sizeof(*stvis));
+
+   stvis->samples = mode->samples;
+   stvis->render_buffer = ST_ATTACHMENT_INVALID;
+
+   if (mode->redBits == 8) {
+      if (mode->alphaBits == 8)
+         stvis->color_format = PIPE_FORMAT_B8G8R8A8_UNORM;
+      else
+         stvis->color_format = PIPE_FORMAT_B8G8R8X8_UNORM;
+   } else {
+      stvis->color_format = PIPE_FORMAT_B5G6R5_UNORM;
+   }
+
+   switch (mode->depthBits) {
+   default:
+   case 0:
+      stvis->depth_stencil_format = PIPE_FORMAT_NONE;
+      break;
+   case 16:
+      stvis->depth_stencil_format = PIPE_FORMAT_Z16_UNORM;
+      break;
+   case 24:
+      if (mode->stencilBits == 0) {
+	 stvis->depth_stencil_format = (screen->d_depth_bits_last) ?
+                                          PIPE_FORMAT_Z24X8_UNORM:
+                                          PIPE_FORMAT_X8Z24_UNORM;
+      } else {
+	 stvis->depth_stencil_format = (screen->sd_depth_bits_last) ?
+                                          PIPE_FORMAT_Z24S8_UNORM:
+                                          PIPE_FORMAT_S8Z24_UNORM;
+      }
+      break;
+   case 32:
+      stvis->depth_stencil_format = PIPE_FORMAT_Z32_UNORM;
+      break;
+   }
+
+   stvis->accum_format = (mode->haveAccumBuffer) ?
+      PIPE_FORMAT_R16G16B16A16_SNORM : PIPE_FORMAT_NONE;
+
+   stvis->buffer_mask |= ST_ATTACHMENT_FRONT_LEFT_MASK;
+   if (mode->doubleBufferMode)
+      stvis->buffer_mask |= ST_ATTACHMENT_BACK_LEFT_MASK;
+   if (mode->stereoMode) {
+      stvis->buffer_mask |= ST_ATTACHMENT_FRONT_RIGHT_MASK;
+      if (mode->doubleBufferMode)
+         stvis->buffer_mask |= ST_ATTACHMENT_BACK_RIGHT_MASK;
+   }
+
+   if (mode->haveDepthBuffer || mode->haveStencilBuffer)
+      stvis->buffer_mask |= ST_ATTACHMENT_DEPTH_STENCIL_MASK;
+   /* let the state tracker allocate the accum buffer */
+}
+
+#ifndef __NOT_HAVE_DRM_H
+
+/**
  * Get information about previous buffer swaps.
  */
 static int
@@ -240,164 +281,101 @@ dri_get_swap_info(__DRIdrawable * dPriv, __DRIswapInfo * sInfo)
       return 0;
 }
 
-static INLINE void
-dri_copy_version(struct dri1_api_version *dst,
-		 const struct __DRIversionRec *src)
-{
-   dst->major = src->major;
-   dst->minor = src->minor;
-   dst->patch_level = src->patch;
-}
+#endif
 
-static const __DRIconfig **
-dri_init_screen(__DRIscreen * sPriv)
+static void
+dri_destroy_option_cache(struct dri_screen * screen)
 {
-   struct dri_screen *screen;
-   const __DRIconfig **configs;
-   struct dri1_create_screen_arg arg;
-
-   screen = CALLOC_STRUCT(dri_screen);
-   if (!screen)
-      return NULL;
+   int i;
 
-   screen->api = drm_api_create();
-   screen->sPriv = sPriv;
-   screen->fd = sPriv->fd;
-   screen->drmLock = (drmLock *) & sPriv->pSAREA->lock;
-
-   sPriv->private = (void *)screen;
-   sPriv->extensions = dri_screen_extensions;
-
-   arg.base.mode = DRM_CREATE_DRI1;
-   arg.lf = &dri1_lf;
-   arg.ddx_info = sPriv->pDevPriv;
-   arg.ddx_info_size = sPriv->devPrivSize;
-   arg.sarea = sPriv->pSAREA;
-   dri_copy_version(&arg.ddx_version, &sPriv->ddx_version);
-   dri_copy_version(&arg.dri_version, &sPriv->dri_version);
-   dri_copy_version(&arg.drm_version, &sPriv->drm_version);
-   arg.api = NULL;
-
-   screen->pipe_screen = screen->api->create_screen(screen->api, screen->fd, &arg.base);
-
-   if (!screen->pipe_screen || !arg.api) {
-      debug_printf("%s: failed to create dri1 screen\n", __FUNCTION__);
-      goto out_no_screen;
+   for (i = 0; i < (1 << screen->optionCache.tableSize); ++i) {
+      FREE(screen->optionCache.info[i].name);
+      FREE(screen->optionCache.info[i].ranges);
    }
 
-   __dri1_api_hooks = arg.api;
-
-   screen->pipe_screen->flush_frontbuffer = dri1_flush_frontbuffer;
-   driParseOptionInfo(&screen->optionCache,
-		      __driConfigOptions, __driNConfigOptions);
-
-   /**
-    * FIXME: If the driver supports format conversion swapbuffer blits, we might
-    * want to support other color bit depths than the server is currently
-    * using.
-    */
-
-   configs = dri_fill_in_modes(screen, sPriv->fbBPP);
-   if (!configs)
-      goto out_no_configs;
-
-   return configs;
- out_no_configs:
-   screen->pipe_screen->destroy(screen->pipe_screen);
- out_no_screen:
-   FREE(screen);
-   return NULL;
+   FREE(screen->optionCache.info);
+   FREE(screen->optionCache.values);
 }
 
-/**
- * This is the driver specific part of the createNewScreen entry point.
- *
- * Returns the __GLcontextModes supported by this driver.
- */
-static const __DRIconfig **
-dri_init_screen2(__DRIscreen * sPriv)
+void
+dri_destroy_screen_helper(struct dri_screen * screen)
 {
-   struct dri_screen *screen;
-   struct drm_create_screen_arg arg;
-   const __DRIdri2LoaderExtension *dri2_ext =
-     sPriv->dri2.loader;
-
-   screen = CALLOC_STRUCT(dri_screen);
-   if (!screen)
-      goto fail;
-
-   screen->api = drm_api_create();
-   screen->sPriv = sPriv;
-   screen->fd = sPriv->fd;
-   sPriv->private = (void *)screen;
-   sPriv->extensions = dri_screen_extensions;
-   arg.mode = DRM_CREATE_NORMAL;
-
-   screen->pipe_screen = screen->api->create_screen(screen->api, screen->fd, &arg);
-   if (!screen->pipe_screen) {
-      debug_printf("%s: failed to create pipe_screen\n", __FUNCTION__);
-      goto fail;
-   }
+   dri1_destroy_pipe_context(screen);
 
-   /* We need to hook in here */
-   screen->pipe_screen->update_buffer = dri_update_buffer;
-   screen->pipe_screen->flush_frontbuffer = dri_flush_frontbuffer;
-
-   driParseOptionInfo(&screen->optionCache,
-		      __driConfigOptions, __driNConfigOptions);
+   if (screen->smapi)
+      dri_destroy_st_manager(screen->smapi);
 
-   screen->auto_fake_front = dri2_ext->base.version >= 3 &&
-      dri2_ext->getBuffersWithFormat != NULL;
+   if (screen->pipe_screen)
+      screen->pipe_screen->destroy(screen->pipe_screen);
 
-   return dri_fill_in_modes(screen, 32);
- fail:
-   return NULL;
+   dri_destroy_option_cache(screen);
 }
 
 static void
 dri_destroy_screen(__DRIscreen * sPriv)
 {
    struct dri_screen *screen = dri_screen(sPriv);
-   int i;
-
-   screen->pipe_screen->destroy(screen->pipe_screen);
-   
-   for (i = 0; i < (1 << screen->optionCache.tableSize); ++i) {
-      FREE(screen->optionCache.info[i].name);
-      FREE(screen->optionCache.info[i].ranges);
-   }
 
-   FREE(screen->optionCache.info);
-   FREE(screen->optionCache.values);
+   dri_destroy_screen_helper(screen);
 
    FREE(screen);
    sPriv->private = NULL;
+   sPriv->extensions = NULL;
 }
 
-PUBLIC const struct __DriverAPIRec driDriverAPI = {
-   .InitScreen = dri_init_screen,
+const __DRIconfig **
+dri_init_screen_helper(struct dri_screen *screen,
+                       struct drm_create_screen_arg *arg,
+                       unsigned pixel_bits)
+{
+   screen->pipe_screen = screen->api->create_screen(screen->api, screen->fd, arg);
+   if (!screen->pipe_screen) {
+      debug_printf("%s: failed to create pipe_screen\n", __FUNCTION__);
+      return NULL;
+   }
+
+   screen->smapi = dri_create_st_manager(screen);
+   if (!screen->smapi)
+      return NULL;
+
+   driParseOptionInfo(&screen->optionCache,
+                      __driConfigOptions, __driNConfigOptions);
+
+   return dri_fill_in_modes(screen, pixel_bits);
+}
+
+/**
+ * DRI driver virtual function table.
+ *
+ * DRI versions differ in their implementation of init_screen and swap_buffers.
+ */
+const struct __DriverAPIRec driDriverAPI = {
    .DestroyScreen = dri_destroy_screen,
    .CreateContext = dri_create_context,
    .DestroyContext = dri_destroy_context,
    .CreateBuffer = dri_create_buffer,
    .DestroyBuffer = dri_destroy_buffer,
-   .SwapBuffers = dri_swap_buffers,
    .MakeCurrent = dri_make_current,
    .UnbindContext = dri_unbind_context,
+
+#ifndef __NOT_HAVE_DRM_H
+
    .GetSwapInfo = dri_get_swap_info,
    .GetDrawableMSC = driDrawableGetMSC32,
    .WaitForMSC = driWaitForMSC32,
-   .CopySubBuffer = dri_copy_sub_buffer,
-   .InitScreen = dri_init_screen,
-   .InitScreen2 = dri_init_screen2,
-};
+   .InitScreen2 = dri2_init_screen,
+
+   .InitScreen = dri1_init_screen,
+   .SwapBuffers = dri1_swap_buffers,
+   .CopySubBuffer = dri1_copy_sub_buffer,
+
+#else
+
+   .InitScreen = drisw_init_screen,
+   .SwapBuffers = drisw_swap_buffers,
+
+#endif
 
-/* This is the table of extensions that the loader will dlsym() for. */
-PUBLIC const __DRIextension *__driDriverExtensions[] = {
-    &driCoreExtension.base,
-    &driLegacyExtension.base,
-    &driDRI2Extension.base,
-    NULL
 };
 
 /* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/dri/dri_screen.h b/src/gallium/state_trackers/dri/common/dri_screen.h
index 75a0ee4250..e77bce17ae 100644
--- a/src/gallium/state_trackers/dri/dri_screen.h
+++ b/src/gallium/state_trackers/dri/common/dri_screen.h
@@ -32,12 +32,14 @@
 #ifndef DRI_SCREEN_H
 #define DRI_SCREEN_H
 
-#include "dri_util.h"
+#include "dri_wrapper.h"
 #include "xmlconfig.h"
 
 #include "pipe/p_compiler.h"
-
-#include "state_tracker/dri1_api.h"
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "state_tracker/st_api.h"
+#include "state_tracker/drm_api.h"
 
 struct dri_screen
 {
@@ -60,6 +62,11 @@ struct dri_screen
    boolean d_depth_bits_last;
    boolean sd_depth_bits_last;
    boolean auto_fake_front;
+
+   struct st_manager *smapi;
+
+   /* used only by DRI1 */
+   struct pipe_context *dri1_pipe;
 };
 
 /** cast wrapper */
@@ -69,11 +76,39 @@ dri_screen(__DRIscreen * sPriv)
    return (struct dri_screen *)sPriv->private;
 }
 
-/***********************************************************************
- * dri_screen.c
- */
+#ifndef __NOT_HAVE_DRM_H
+
+static INLINE boolean
+dri_with_format(__DRIscreen * sPriv)
+{
+   const __DRIdri2LoaderExtension *loader = sPriv->dri2.loader;
+
+   return loader
+       && (loader->base.version >= 3)
+       && (loader->getBuffersWithFormat != NULL);
+}
+
+#else
+
+static INLINE boolean
+dri_with_format(__DRIscreen * sPriv)
+{
+   return TRUE;
+}
+
+#endif
+
+void
+dri_fill_st_visual(struct st_visual *stvis, struct dri_screen *screen,
+                   const __GLcontextModes *mode);
+
+const __DRIconfig **
+dri_init_screen_helper(struct dri_screen *screen,
+                       struct drm_create_screen_arg *arg,
+                       unsigned pixel_bits);
 
-extern struct dri1_api *__dri1_api_hooks;
+void
+dri_destroy_screen_helper(struct dri_screen * screen);
 
 #endif
 
diff --git a/src/gallium/state_trackers/dri/common/dri_st_api.c b/src/gallium/state_trackers/dri/common/dri_st_api.c
new file mode 100644
index 0000000000..7ba7ec383d
--- /dev/null
+++ b/src/gallium/state_trackers/dri/common/dri_st_api.c
@@ -0,0 +1,263 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+#include "util/u_format.h"
+#include "util/u_debug.h"
+#include "state_tracker/st_manager.h" /* for st_manager_create_api */
+
+#include "dri_screen.h"
+#include "dri_context.h"
+#include "dri_drawable.h"
+#include "dri_st_api.h"
+#include "dri1_helper.h"
+#ifndef __NOT_HAVE_DRM_H
+#include "dri1.h"
+#include "dri2.h"
+#else
+#include "drisw.h"
+#endif
+
+static boolean
+dri_st_framebuffer_validate(struct st_framebuffer_iface *stfbi,
+                            const enum st_attachment_type *statts,
+                            unsigned count,
+                            struct pipe_texture **out)
+{
+   struct dri_drawable *drawable =
+      (struct dri_drawable *) stfbi->st_manager_private;
+   unsigned statt_mask, new_mask;
+   boolean new_stamp;
+   int i;
+
+   statt_mask = 0x0;
+   for (i = 0; i < count; i++)
+      statt_mask |= (1 << statts[i]);
+
+   /* record newly allocated textures */
+   new_mask = (statt_mask & ~drawable->texture_mask);
+
+   /*
+    * dPriv->pStamp is the server stamp.  It should be accessed with a lock, at
+    * least for DRI1.  dPriv->lastStamp is the client stamp.  It has the value
+    * of the server stamp when last checked.
+    */
+   new_stamp = (drawable->texture_stamp != drawable->dPriv->lastStamp);
+
+   if (new_stamp || new_mask) {
+
+#ifndef __NOT_HAVE_DRM_H
+      if (__dri1_api_hooks) {
+         dri1_allocate_textures(drawable, statt_mask);
+      }
+      else {
+         dri2_allocate_textures(drawable, statts, count);
+      }
+#else
+      if (new_stamp)
+         drisw_update_drawable_info(drawable);
+
+      drisw_allocate_textures(drawable, statt_mask);
+#endif
+
+      /* add existing textures */
+      for (i = 0; i < ST_ATTACHMENT_COUNT; i++) {
+         if (drawable->textures[i])
+            statt_mask |= (1 << i);
+      }
+
+      drawable->texture_stamp = drawable->dPriv->lastStamp;
+      drawable->texture_mask = statt_mask;
+   }
+
+   if (!out)
+      return TRUE;
+
+   for (i = 0; i < count; i++) {
+      out[i] = NULL;
+      pipe_texture_reference(&out[i], drawable->textures[statts[i]]);
+   }
+
+   return TRUE;
+}
+
+static boolean
+dri_st_framebuffer_flush_front(struct st_framebuffer_iface *stfbi,
+                               enum st_attachment_type statt)
+{
+   struct dri_drawable *drawable =
+      (struct dri_drawable *) stfbi->st_manager_private;
+
+#ifndef __NOT_HAVE_DRM_H
+   if (__dri1_api_hooks) {
+      dri1_flush_frontbuffer(drawable, statt);
+   }
+   else {
+      dri2_flush_frontbuffer(drawable, statt);
+   }
+#else
+   drisw_flush_frontbuffer(drawable, statt);
+#endif
+
+   return TRUE;
+}
+
+/**
+ * Create a framebuffer from the given drawable.
+ */
+struct st_framebuffer_iface *
+dri_create_st_framebuffer(struct dri_drawable *drawable)
+{
+   struct st_framebuffer_iface *stfbi;
+
+   stfbi = CALLOC_STRUCT(st_framebuffer_iface);
+   if (stfbi) {
+      stfbi->visual = &drawable->stvis;
+      stfbi->flush_front = dri_st_framebuffer_flush_front;
+      stfbi->validate = dri_st_framebuffer_validate;
+      stfbi->st_manager_private = (void *) drawable;
+   }
+
+   return stfbi;
+}
+
+/**
+ * Destroy a framebuffer.
+ */
+void
+dri_destroy_st_framebuffer(struct st_framebuffer_iface *stfbi)
+{
+   struct dri_drawable *drawable =
+      (struct dri_drawable *) stfbi->st_manager_private;
+   int i;
+
+   for (i = 0; i < ST_ATTACHMENT_COUNT; i++)
+      pipe_texture_reference(&drawable->textures[i], NULL);
+
+   FREE(stfbi);
+}
+
+/**
+ * Validate the texture at an attachment.  Allocate the texture if it does not
+ * exist.
+ */
+void
+dri_st_framebuffer_validate_att(struct st_framebuffer_iface *stfbi,
+                                enum st_attachment_type statt)
+{
+   struct dri_drawable *drawable =
+      (struct dri_drawable *) stfbi->st_manager_private;
+   enum st_attachment_type statts[ST_ATTACHMENT_COUNT];
+   unsigned i, count = 0;
+
+   /* check if buffer already exists */
+   if (drawable->texture_mask & (1 << statt))
+      return;
+
+   /* make sure DRI2 does not destroy existing buffers */
+   for (i = 0; i < ST_ATTACHMENT_COUNT; i++) {
+      if (drawable->texture_mask & (1 << i)) {
+         statts[count++] = i;
+      }
+   }
+   statts[count++] = statt;
+
+   drawable->texture_stamp = drawable->dPriv->lastStamp - 1;
+
+   stfbi->validate(stfbi, statts, count, NULL);
+}
+
+/**
+ * Reference counted st_api.
+ */
+static struct {
+   int32_t refcnt;
+   struct st_api *stapi;
+} dri_st_api;
+
+/**
+ * Add a reference to the st_api of the state tracker.
+ */
+static void
+_dri_get_st_api(void)
+{
+   p_atomic_inc(&dri_st_api.refcnt);
+   if (p_atomic_read(&dri_st_api.refcnt) == 1)
+      dri_st_api.stapi = st_manager_create_api();
+}
+
+/**
+ * Remove a reference to the st_api of the state tracker.
+ */
+static void
+_dri_put_st_api(void)
+{
+   struct st_api *stapi = dri_st_api.stapi;
+
+   if (p_atomic_dec_zero(&dri_st_api.refcnt)) {
+      stapi->destroy(dri_st_api.stapi);
+      dri_st_api.stapi = NULL;
+   }
+}
+
+/**
+ * Create a state tracker manager from the given screen.
+ */
+struct st_manager *
+dri_create_st_manager(struct dri_screen *screen)
+{
+   struct st_manager *smapi;
+
+   smapi = CALLOC_STRUCT(st_manager);
+   if (smapi) {
+      smapi->screen = screen->pipe_screen;
+      _dri_get_st_api();
+   }
+
+   return smapi;
+}
+
+/**
+ * Destroy a state tracker manager.
+ */
+void
+dri_destroy_st_manager(struct st_manager *smapi)
+{
+   _dri_put_st_api();
+   FREE(smapi);
+}
+
+/**
+ * Return the st_api of OpenGL state tracker.
+ */
+struct st_api *
+dri_get_st_api(void)
+{
+   assert(dri_st_api.stapi);
+   return dri_st_api.stapi;
+}
diff --git a/src/gallium/state_trackers/dri/common/dri_st_api.h b/src/gallium/state_trackers/dri/common/dri_st_api.h
new file mode 100644
index 0000000000..99a217bfa7
--- /dev/null
+++ b/src/gallium/state_trackers/dri/common/dri_st_api.h
@@ -0,0 +1,55 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#ifndef _DRI_ST_API_H_
+#define _DRI_ST_API_H_
+
+#include "state_tracker/st_api.h"
+
+struct dri_screen;
+struct dri_drawable;
+
+struct st_api *
+dri_get_st_api(void);
+
+struct st_manager *
+dri_create_st_manager(struct dri_screen *screen);
+
+void
+dri_destroy_st_manager(struct st_manager *smapi);
+
+struct st_framebuffer_iface *
+dri_create_st_framebuffer(struct dri_drawable *drawable);
+
+void
+dri_destroy_st_framebuffer(struct st_framebuffer_iface *stfbi);
+
+void
+dri_st_framebuffer_validate_att(struct st_framebuffer_iface *stfbi,
+                                enum st_attachment_type statt);
+
+#endif /* _DRI_ST_API_H_ */
diff --git a/src/gallium/state_trackers/dri/common/dri_wrapper.h b/src/gallium/state_trackers/dri/common/dri_wrapper.h
new file mode 100644
index 0000000000..141ba02706
--- /dev/null
+++ b/src/gallium/state_trackers/dri/common/dri_wrapper.h
@@ -0,0 +1,10 @@
+#ifndef DRI_WRAPPER_H
+#define DRI_WRAPPER_H
+
+#ifndef __NOT_HAVE_DRM_H
+#include "dri_util.h"
+#else
+#include "drisw_util.h"
+#endif
+
+#endif
diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c
deleted file mode 100644
index 458473853c..0000000000
--- a/src/gallium/state_trackers/dri/dri_drawable.c
+++ /dev/null
@@ -1,765 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2009, VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-/*
- * Author: Keith Whitwell <keithw@vmware.com>
- * Author: Jakob Bornecrantz <wallbraker@gmail.com>
- */
-
-#include "dri_screen.h"
-#include "dri_context.h"
-#include "dri_drawable.h"
-
-#include "pipe/p_context.h"
-#include "pipe/p_screen.h"
-#include "main/mtypes.h"
-#include "main/renderbuffer.h"
-#include "state_tracker/drm_api.h"
-#include "state_tracker/dri1_api.h"
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_context.h"
-#include "state_tracker/st_cb_fbo.h"
-
-#include "util/u_format.h"
-#include "util/u_memory.h"
-#include "util/u_rect.h"
-#include "util/u_inlines.h"
- 
-static struct pipe_surface *
-dri_surface_from_handle(struct drm_api *api,
-			struct pipe_screen *screen,
-			unsigned handle,
-			enum pipe_format format,
-			unsigned width, unsigned height, unsigned pitch)
-{
-   struct pipe_surface *surface = NULL;
-   struct pipe_texture *texture = NULL;
-   struct pipe_texture templat;
-   struct winsys_handle whandle;
-
-   memset(&templat, 0, sizeof(templat));
-   templat.tex_usage |= PIPE_TEXTURE_USAGE_RENDER_TARGET;
-   templat.target = PIPE_TEXTURE_2D;
-   templat.last_level = 0;
-   templat.depth0 = 1;
-   templat.format = format;
-   templat.width0 = width;
-   templat.height0 = height;
-
-   memset(&whandle, 0, sizeof(whandle));
-   whandle.handle = handle;
-   whandle.stride = pitch;
-
-   texture = screen->texture_from_handle(screen, &templat, &whandle);
-
-   if (!texture) {
-      debug_printf("%s: Failed to blanket the buffer with a texture\n", __func__);
-      return NULL;
-   }
-
-   surface = screen->get_tex_surface(screen, texture, 0, 0, 0,
-				     PIPE_BUFFER_USAGE_GPU_READ |
-				     PIPE_BUFFER_USAGE_GPU_WRITE);
-
-   /* we don't need the texture from this point on */
-   pipe_texture_reference(&texture, NULL);
-   return surface;
-}
-
-/**
- * Pixmaps have will have the same name of fake front and front.
- */
-static boolean
-dri2_check_if_pixmap(__DRIbuffer *buffers, int count)
-{
-   boolean found = FALSE;
-   boolean is_pixmap = FALSE;
-   unsigned name;
-   int i;
-
-   for (i = 0; i < count; i++) {
-      switch (buffers[i].attachment) {
-      case __DRI_BUFFER_FRONT_LEFT:
-      case __DRI_BUFFER_FAKE_FRONT_LEFT:
-         if (found) {
-            is_pixmap = buffers[i].name == name;
-         } else {
-            name = buffers[i].name;
-            found = TRUE;
-         }
-      default:
-	 continue;
-      }
-   }
-
-   return is_pixmap;
-}
-
-/**
- * This will be called a drawable is known to have been resized.
- */
-void
-dri_get_buffers(__DRIdrawable * dPriv)
-{
-
-   struct dri_drawable *drawable = dri_drawable(dPriv);
-   struct pipe_surface *surface = NULL;
-   struct dri_screen *st_screen = dri_screen(drawable->sPriv);
-   struct pipe_screen *screen = st_screen->pipe_screen;
-   __DRIbuffer *buffers = NULL;
-   __DRIscreen *dri_screen = drawable->sPriv;
-   __DRIdrawable *dri_drawable = drawable->dPriv;
-   struct drm_api *api = st_screen->api;
-   boolean have_depth = FALSE;
-   int i, count;
-
-   if ((dri_screen->dri2.loader
-        && (dri_screen->dri2.loader->base.version > 2)
-        && (dri_screen->dri2.loader->getBuffersWithFormat != NULL))) {
-      buffers = (*dri_screen->dri2.loader->getBuffersWithFormat)
-                (dri_drawable, &dri_drawable->w, &dri_drawable->h,
-                 drawable->attachments, drawable->num_attachments,
-                 &count, dri_drawable->loaderPrivate);
-   } else {
-      assert(dri_screen->dri2.loader);
-      buffers = (*dri_screen->dri2.loader->getBuffers) (dri_drawable,
-                                                        &dri_drawable->w,
-                                                        &dri_drawable->h,
-                                                        drawable->attachments,
-                                                        drawable->
-                                                        num_attachments, &count,
-                                                        dri_drawable->
-                                                        loaderPrivate);
-   }
-
-   if (buffers == NULL) {
-      return;
-   }
-
-   /* set one cliprect to cover the whole dri_drawable */
-   dri_drawable->x = 0;
-   dri_drawable->y = 0;
-   dri_drawable->backX = 0;
-   dri_drawable->backY = 0;
-   dri_drawable->numClipRects = 1;
-   dri_drawable->pClipRects[0].x1 = 0;
-   dri_drawable->pClipRects[0].y1 = 0;
-   dri_drawable->pClipRects[0].x2 = dri_drawable->w;
-   dri_drawable->pClipRects[0].y2 = dri_drawable->h;
-   dri_drawable->numBackClipRects = 1;
-   dri_drawable->pBackClipRects[0].x1 = 0;
-   dri_drawable->pBackClipRects[0].y1 = 0;
-   dri_drawable->pBackClipRects[0].x2 = dri_drawable->w;
-   dri_drawable->pBackClipRects[0].y2 = dri_drawable->h;
-
-   if (drawable->old_num == count &&
-       drawable->old_w == dri_drawable->w &&
-       drawable->old_h == dri_drawable->h &&
-       memcmp(drawable->old, buffers, sizeof(__DRIbuffer) * count) == 0) {
-       return;
-   } else {
-      drawable->old_num = count;
-      drawable->old_w = dri_drawable->w;
-      drawable->old_h = dri_drawable->h;
-      memcpy(drawable->old, buffers, sizeof(__DRIbuffer) * count);
-   }
-
-   drawable->is_pixmap = dri2_check_if_pixmap(buffers, count);
-
-   for (i = 0; i < count; i++) {
-      enum pipe_format format = 0;
-      int index = 0;
-
-      switch (buffers[i].attachment) {
-      case __DRI_BUFFER_FRONT_LEFT:
-	 if (!st_screen->auto_fake_front)
-	    continue;
-	 /* fallthrough */
-      case __DRI_BUFFER_FAKE_FRONT_LEFT:
-	 index = ST_SURFACE_FRONT_LEFT;
-	 format = drawable->color_format;
-	 break;
-      case __DRI_BUFFER_BACK_LEFT:
-	 index = ST_SURFACE_BACK_LEFT;
-	 format = drawable->color_format;
-	 break;
-      case __DRI_BUFFER_DEPTH:
-      case __DRI_BUFFER_DEPTH_STENCIL:
-      case __DRI_BUFFER_STENCIL:
-	 index = ST_SURFACE_DEPTH;
-	 format = drawable->depth_stencil_format;
-	 break;
-      case __DRI_BUFFER_ACCUM:
-      default:
-	 assert(0);
-      }
-
-      if (index == ST_SURFACE_DEPTH) {
-	 if (have_depth)
-	    continue;
-	 else
-	    have_depth = TRUE;
-      }
-
-      surface = dri_surface_from_handle(api,
-					screen,
-					buffers[i].name,
-					format,
-					dri_drawable->w,
-					dri_drawable->h, buffers[i].pitch);
-
-      switch (buffers[i].attachment) {
-      case __DRI_BUFFER_FRONT_LEFT:
-      case __DRI_BUFFER_FAKE_FRONT_LEFT:
-      case __DRI_BUFFER_BACK_LEFT:
-	 drawable->color_format = surface->format;
-	 break;
-      case __DRI_BUFFER_DEPTH:
-      case __DRI_BUFFER_DEPTH_STENCIL:
-      case __DRI_BUFFER_STENCIL:
-	 drawable->depth_stencil_format = surface->format;
-	 break;
-      case __DRI_BUFFER_ACCUM:
-      default:
-	 assert(0);
-      }
-
-      st_set_framebuffer_surface(drawable->stfb, index, surface);
-      pipe_surface_reference(&surface, NULL);
-   }
-   /* this needed, or else the state tracker fails to pick the new buffers */
-   st_resize_framebuffer(drawable->stfb, dri_drawable->w, dri_drawable->h);
-}
-
-/**
- * These are used for GLX_EXT_texture_from_pixmap
- */
-void dri2_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target,
-                          GLint format, __DRIdrawable *dPriv)
-{
-   struct dri_drawable *drawable = dri_drawable(dPriv);
-   struct pipe_surface *ps;
-
-   if (!drawable->stfb->Base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer) {
-      struct gl_renderbuffer *rb =
-         st_new_renderbuffer_fb(drawable->color_format, 0 /*XXX*/, FALSE);
-      _mesa_add_renderbuffer(&drawable->stfb->Base, BUFFER_FRONT_LEFT, rb);
-   }
-
-   dri_get_buffers(drawable->dPriv);
-   st_get_framebuffer_surface(drawable->stfb, ST_SURFACE_FRONT_LEFT, &ps);
-
-   if (!ps)
-      return;
-
-   st_bind_texture_surface(ps, target == GL_TEXTURE_2D ? ST_TEXTURE_2D :
-                           ST_TEXTURE_RECT, 0, drawable->color_format);
-}
-
-void dri2_set_tex_buffer(__DRIcontext *pDRICtx, GLint target,
-                         __DRIdrawable *dPriv)
-{
-   dri2_set_tex_buffer2(pDRICtx, target, __DRI_TEXTURE_FORMAT_RGBA, dPriv);
-}
-
-void
-dri_update_buffer(struct pipe_screen *screen, void *context_private)
-{
-   struct dri_context *ctx = (struct dri_context *)context_private;
-
-   if (ctx->d_stamp == *ctx->dPriv->pStamp &&
-       ctx->r_stamp == *ctx->rPriv->pStamp)
-      return;
-
-   ctx->d_stamp = *ctx->dPriv->pStamp;
-   ctx->r_stamp = *ctx->rPriv->pStamp;
-
-   /* Ask the X server for new renderbuffers. */
-   dri_get_buffers(ctx->dPriv);
-   if (ctx->dPriv != ctx->rPriv)
-      dri_get_buffers(ctx->rPriv);
-
-}
-
-void
-dri_flush_frontbuffer(struct pipe_screen *screen,
-		      struct pipe_surface *surf, void *context_private)
-{
-   struct dri_context *ctx = (struct dri_context *)context_private;
-   struct dri_drawable *drawable = dri_drawable(ctx->dPriv);
-   __DRIdrawable *dri_drawable = ctx->dPriv;
-   __DRIscreen *dri_screen = ctx->sPriv;
-
-   /* XXX Does this function get called with DRI1? */
-
-   if (ctx->dPriv == NULL) {
-      debug_printf("%s: no drawable bound to context\n", __func__);
-      return;
-   }
-
-#if 0
-   /* TODO if rendering to pixmaps is slow enable this code. */
-   if (drawable->is_pixmap)
-      return;
-#else
-   (void)drawable;
-#endif
-
-   (*dri_screen->dri2.loader->flushFrontBuffer)(dri_drawable,
-						dri_drawable->loaderPrivate);
-}
-
-/**
- * This is called when we need to set up GL rendering to a new X window.
- */
-boolean
-dri_create_buffer(__DRIscreen * sPriv,
-		  __DRIdrawable * dPriv,
-		  const __GLcontextModes * visual, boolean isPixmap)
-{
-   struct dri_screen *screen = sPriv->private;
-   struct dri_drawable *drawable = NULL;
-   int i;
-
-   if (isPixmap)
-      goto fail;		       /* not implemented */
-
-   drawable = CALLOC_STRUCT(dri_drawable);
-   if (drawable == NULL)
-      goto fail;
-
-   if (visual->redBits == 8) {
-      if (visual->alphaBits == 8)
-         drawable->color_format = PIPE_FORMAT_B8G8R8A8_UNORM;
-      else
-         drawable->color_format = PIPE_FORMAT_B8G8R8X8_UNORM;
-   } else {
-      drawable->color_format = PIPE_FORMAT_B5G6R5_UNORM;
-   }
-
-   switch(visual->depthBits) {
-   default:
-   case 0:
-      drawable->depth_stencil_format = PIPE_FORMAT_NONE;
-      break;
-   case 16:
-      drawable->depth_stencil_format = PIPE_FORMAT_Z16_UNORM;
-      break;
-   case 24:
-      if (visual->stencilBits == 0) {
-	 drawable->depth_stencil_format = (screen->d_depth_bits_last) ?
-                                          PIPE_FORMAT_Z24X8_UNORM:
-                                          PIPE_FORMAT_X8Z24_UNORM;
-      } else {
-	 drawable->depth_stencil_format = (screen->sd_depth_bits_last) ?
-                                          PIPE_FORMAT_Z24S8_UNORM:
-                                          PIPE_FORMAT_S8Z24_UNORM;
-      }
-      break;
-   case 32:
-      drawable->depth_stencil_format = PIPE_FORMAT_Z32_UNORM;
-      break;
-   }
-
-   drawable->stfb = st_create_framebuffer(visual,
-					  drawable->color_format,
-					  drawable->depth_stencil_format,
-					  drawable->depth_stencil_format,
-					  dPriv->w,
-					  dPriv->h, (void *)drawable);
-   if (drawable->stfb == NULL)
-      goto fail;
-
-   drawable->sPriv = sPriv;
-   drawable->dPriv = dPriv;
-   dPriv->driverPrivate = (void *)drawable;
-
-   /* setup dri2 buffers information */
-   /* TODO incase of double buffer visual, delay fake creation */
-   i = 0;
-   if (sPriv->dri2.loader
-       && (sPriv->dri2.loader->base.version > 2)
-       && (sPriv->dri2.loader->getBuffersWithFormat != NULL)) {
-      drawable->attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
-      drawable->attachments[i++] = visual->rgbBits;
-      if (!screen->auto_fake_front)  {
-         drawable->attachments[i++] = __DRI_BUFFER_FAKE_FRONT_LEFT;
-         drawable->attachments[i++] = visual->rgbBits;
-      }
-      if (visual->doubleBufferMode) {
-         drawable->attachments[i++] = __DRI_BUFFER_BACK_LEFT;
-         drawable->attachments[i++] = visual->rgbBits;
-      }
-      if (visual->depthBits && visual->stencilBits) {
-         drawable->attachments[i++] = __DRI_BUFFER_DEPTH_STENCIL;
-         drawable->attachments[i++] = visual->depthBits + visual->stencilBits;
-      } else if (visual->depthBits) {
-         drawable->attachments[i++] = __DRI_BUFFER_DEPTH;
-         drawable->attachments[i++] = visual->depthBits;
-      } else if (visual->stencilBits) {
-         drawable->attachments[i++] = __DRI_BUFFER_STENCIL;
-         drawable->attachments[i++] = visual->stencilBits;
-      }
-      drawable->num_attachments = i / 2;
-   } else {
-      drawable->attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
-      if (!screen->auto_fake_front)
-         drawable->attachments[i++] = __DRI_BUFFER_FAKE_FRONT_LEFT;
-      if (visual->doubleBufferMode)
-         drawable->attachments[i++] = __DRI_BUFFER_BACK_LEFT;
-      if (visual->depthBits && visual->stencilBits)
-         drawable->attachments[i++] = __DRI_BUFFER_DEPTH_STENCIL;
-      else if (visual->depthBits)
-         drawable->attachments[i++] = __DRI_BUFFER_DEPTH;
-      else if (visual->stencilBits)
-         drawable->attachments[i++] = __DRI_BUFFER_STENCIL;
-      drawable->num_attachments = i;
-   }
-
-   drawable->desired_fences = 2;
-
-   return GL_TRUE;
-fail:
-   FREE(drawable);
-   return GL_FALSE;
-}
-
-static struct pipe_fence_handle *
-dri_swap_fences_pop_front(struct dri_drawable *draw)
-{
-   struct pipe_screen *screen = dri_screen(draw->sPriv)->pipe_screen;
-   struct pipe_fence_handle *fence = NULL;
-
-   if (draw->cur_fences >= draw->desired_fences) {
-      screen->fence_reference(screen, &fence, draw->swap_fences[draw->tail]);
-      screen->fence_reference(screen, &draw->swap_fences[draw->tail++], NULL);
-      --draw->cur_fences;
-      draw->tail &= DRI_SWAP_FENCES_MASK;
-   }
-   return fence;
-}
-
-static void
-dri_swap_fences_push_back(struct dri_drawable *draw,
-			  struct pipe_fence_handle *fence)
-{
-   struct pipe_screen *screen = dri_screen(draw->sPriv)->pipe_screen;
-
-   if (!fence)
-      return;
-
-   if (draw->cur_fences < DRI_SWAP_FENCES_MAX) {
-      draw->cur_fences++;
-      screen->fence_reference(screen, &draw->swap_fences[draw->head++],
-			      fence);
-      draw->head &= DRI_SWAP_FENCES_MASK;
-   }
-}
-
-void
-dri_destroy_buffer(__DRIdrawable * dPriv)
-{
-   struct dri_drawable *drawable = dri_drawable(dPriv);
-   struct pipe_fence_handle *fence;
-   struct pipe_screen *screen = dri_screen(drawable->sPriv)->pipe_screen;
-
-   st_unreference_framebuffer(drawable->stfb);
-   drawable->desired_fences = 0;
-   while (drawable->cur_fences) {
-      fence = dri_swap_fences_pop_front(drawable);
-      screen->fence_reference(screen, &fence, NULL);
-   }
-
-   FREE(drawable);
-}
-
-static void
-dri1_update_drawables_locked(struct dri_context *ctx,
-			     __DRIdrawable * driDrawPriv,
-			     __DRIdrawable * driReadPriv)
-{
-   if (ctx->stLostLock) {
-      ctx->stLostLock = FALSE;
-      if (driDrawPriv == driReadPriv)
-	 DRI_VALIDATE_DRAWABLE_INFO(ctx->sPriv, driDrawPriv);
-      else
-	 DRI_VALIDATE_TWO_DRAWABLES_INFO(ctx->sPriv, driDrawPriv,
-					 driReadPriv);
-   }
-}
-
-/**
- * This ensures all contexts which bind to a drawable pick up the
- * drawable change and signal new buffer state.
- * Calling st_resize_framebuffer for each context may seem like overkill,
- * but no new buffers will actually be allocated if the dimensions don't
- * change.
- */
-
-static void
-dri1_propagate_drawable_change(struct dri_context *ctx)
-{
-   __DRIdrawable *dPriv = ctx->dPriv;
-   __DRIdrawable *rPriv = ctx->rPriv;
-   boolean flushed = FALSE;
-
-   if (dPriv && ctx->d_stamp != dPriv->lastStamp) {
-
-      st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
-      flushed = TRUE;
-      ctx->d_stamp = dPriv->lastStamp;
-      st_resize_framebuffer(dri_drawable(dPriv)->stfb, dPriv->w, dPriv->h);
-
-   }
-
-   if (rPriv && dPriv != rPriv && ctx->r_stamp != rPriv->lastStamp) {
-
-      if (!flushed)
-	 st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
-      ctx->r_stamp = rPriv->lastStamp;
-      st_resize_framebuffer(dri_drawable(rPriv)->stfb, rPriv->w, rPriv->h);
-
-   } else if (rPriv && dPriv == rPriv) {
-
-      ctx->r_stamp = ctx->d_stamp;
-
-   }
-}
-
-void
-dri1_update_drawables(struct dri_context *ctx,
-		      struct dri_drawable *draw, struct dri_drawable *read)
-{
-   dri_lock(ctx);
-   dri1_update_drawables_locked(ctx, draw->dPriv, read->dPriv);
-   dri_unlock(ctx);
-
-   dri1_propagate_drawable_change(ctx);
-}
-
-static INLINE boolean
-dri1_intersect_src_bbox(struct drm_clip_rect *dst,
-			int dst_x,
-			int dst_y,
-			const struct drm_clip_rect *src,
-			const struct drm_clip_rect *bbox)
-{
-   int xy1;
-   int xy2;
-
-   xy1 = ((int)src->x1 > (int)bbox->x1 + dst_x) ? src->x1 :
-      (int)bbox->x1 + dst_x;
-   xy2 = ((int)src->x2 < (int)bbox->x2 + dst_x) ? src->x2 :
-      (int)bbox->x2 + dst_x;
-   if (xy1 >= xy2 || xy1 < 0)
-      return FALSE;
-
-   dst->x1 = xy1;
-   dst->x2 = xy2;
-
-   xy1 = ((int)src->y1 > (int)bbox->y1 + dst_y) ? src->y1 :
-      (int)bbox->y1 + dst_y;
-   xy2 = ((int)src->y2 < (int)bbox->y2 + dst_y) ? src->y2 :
-      (int)bbox->y2 + dst_y;
-   if (xy1 >= xy2 || xy1 < 0)
-      return FALSE;
-
-   dst->y1 = xy1;
-   dst->y2 = xy2;
-   return TRUE;
-}
-
-static void
-dri1_swap_copy(struct dri_context *ctx,
-	       struct pipe_surface *dst,
-	       struct pipe_surface *src,
-	       __DRIdrawable * dPriv, const struct drm_clip_rect *bbox)
-{
-   struct pipe_context *pipe = ctx->pipe;
-   struct drm_clip_rect clip;
-   struct drm_clip_rect *cur;
-   int i;
-
-   cur = dPriv->pClipRects;
-
-   for (i = 0; i < dPriv->numClipRects; ++i) {
-      if (dri1_intersect_src_bbox(&clip, dPriv->x, dPriv->y, cur++, bbox)) {
-         if (pipe->surface_copy) {
-            pipe->surface_copy(pipe, dst, clip.x1, clip.y1,
-                               src,
-                               (int)clip.x1 - dPriv->x,
-                               (int)clip.y1 - dPriv->y,
-                               clip.x2 - clip.x1, clip.y2 - clip.y1);
-         } else {
-            util_surface_copy(pipe, FALSE, dst, clip.x1, clip.y1,
-                              src,
-                              (int)clip.x1 - dPriv->x,
-                              (int)clip.y1 - dPriv->y,
-                              clip.x2 - clip.x1, clip.y2 - clip.y1);
-         }
-      }
-   }
-}
-
-static void
-dri1_copy_to_front(struct dri_context *ctx,
-		   struct pipe_surface *surf,
-		   __DRIdrawable * dPriv,
-		   const struct drm_clip_rect *sub_box,
-		   struct pipe_fence_handle **fence)
-{
-   struct pipe_context *pipe = ctx->pipe;
-   boolean save_lost_lock;
-   uint cur_w;
-   uint cur_h;
-   struct drm_clip_rect bbox;
-   boolean visible = TRUE;
-
-   *fence = NULL;
-
-   dri_lock(ctx);
-   save_lost_lock = ctx->stLostLock;
-   dri1_update_drawables_locked(ctx, dPriv, dPriv);
-   st_get_framebuffer_dimensions(dri_drawable(dPriv)->stfb, &cur_w, &cur_h);
-
-   bbox.x1 = 0;
-   bbox.x2 = cur_w;
-   bbox.y1 = 0;
-   bbox.y2 = cur_h;
-
-   if (sub_box)
-      visible = dri1_intersect_src_bbox(&bbox, 0, 0, &bbox, sub_box);
-
-   if (visible && __dri1_api_hooks->present_locked) {
-
-      __dri1_api_hooks->present_locked(pipe,
-				       surf,
-				       dPriv->pClipRects,
-				       dPriv->numClipRects,
-				       dPriv->x, dPriv->y, &bbox, fence);
-
-   } else if (visible && __dri1_api_hooks->front_srf_locked) {
-
-      struct pipe_surface *front = __dri1_api_hooks->front_srf_locked(pipe);
-
-      if (front)
-	 dri1_swap_copy(ctx, front, surf, dPriv, &bbox);
-
-      st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, fence);
-   }
-
-   ctx->stLostLock = save_lost_lock;
-
-   /**
-    * FIXME: Revisit this: Update drawables on copy_sub_buffer ?
-    */
-
-   if (!sub_box)
-      dri1_update_drawables_locked(ctx, ctx->dPriv, ctx->rPriv);
-
-   dri_unlock(ctx);
-   dri1_propagate_drawable_change(ctx);
-}
-
-void
-dri1_flush_frontbuffer(struct pipe_screen *screen,
-		       struct pipe_surface *surf, void *context_private)
-{
-   struct dri_context *ctx = (struct dri_context *)context_private;
-   struct pipe_fence_handle *dummy_fence;
-
-   dri1_copy_to_front(ctx, surf, ctx->dPriv, NULL, &dummy_fence);
-   screen->fence_reference(screen, &dummy_fence, NULL);
-
-   /**
-    * FIXME: Do we need swap throttling here?
-    */
-}
-
-void
-dri_swap_buffers(__DRIdrawable * dPriv)
-{
-   struct dri_context *ctx;
-   struct pipe_surface *back_surf;
-   struct dri_drawable *draw = dri_drawable(dPriv);
-   struct pipe_screen *screen = dri_screen(draw->sPriv)->pipe_screen;
-   struct pipe_fence_handle *fence;
-   struct st_context *st = st_get_current();
-
-   assert(__dri1_api_hooks != NULL);
-
-   if (!st)
-      return;			       /* For now */
-
-   ctx = (struct dri_context *)st->pipe->priv;
-
-   st_get_framebuffer_surface(draw->stfb, ST_SURFACE_BACK_LEFT, &back_surf);
-   if (back_surf) {
-      st_notify_swapbuffers(draw->stfb);
-      st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
-      fence = dri_swap_fences_pop_front(draw);
-      if (fence) {
-	 (void)screen->fence_finish(screen, fence, 0);
-	 screen->fence_reference(screen, &fence, NULL);
-      }
-      dri1_copy_to_front(ctx, back_surf, dPriv, NULL, &fence);
-      dri_swap_fences_push_back(draw, fence);
-      screen->fence_reference(screen, &fence, NULL);
-   }
-}
-
-void
-dri_copy_sub_buffer(__DRIdrawable * dPriv, int x, int y, int w, int h)
-{
-   struct pipe_screen *screen = dri_screen(dPriv->driScreenPriv)->pipe_screen;
-   struct drm_clip_rect sub_bbox;
-   struct dri_context *ctx;
-   struct pipe_surface *back_surf;
-   struct dri_drawable *draw = dri_drawable(dPriv);
-   struct pipe_fence_handle *dummy_fence;
-   struct st_context *st = st_get_current();
-
-   assert(__dri1_api_hooks != NULL);
-
-   if (!st)
-      return;
-
-   ctx = (struct dri_context *)st->pipe->priv;
-
-   sub_bbox.x1 = x;
-   sub_bbox.x2 = x + w;
-   sub_bbox.y1 = y;
-   sub_bbox.y2 = y + h;
-
-   st_get_framebuffer_surface(draw->stfb, ST_SURFACE_BACK_LEFT, &back_surf);
-   if (back_surf) {
-      st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
-      dri1_copy_to_front(ctx, back_surf, dPriv, &sub_bbox, &dummy_fence);
-      screen->fence_reference(screen, &dummy_fence, NULL);
-   }
-}
-
-/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/dri/drm/Makefile b/src/gallium/state_trackers/dri/drm/Makefile
new file mode 100644
index 0000000000..7a236da0c0
--- /dev/null
+++ b/src/gallium/state_trackers/dri/drm/Makefile
@@ -0,0 +1,32 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = dridrm
+
+LIBRARY_INCLUDES = \
+	-I$(TOP)/include \
+	-I$(TOP)/src/mesa \
+	-I$(TOP)/src/gallium/state_trackers/dri/common \
+	-I$(TOP)/src/mesa/drivers/dri/common \
+	-I$(TOP)/src/mesa/main \
+         $(shell pkg-config --cflags-only-I libdrm)
+
+
+C_SOURCES = \
+	dri_context.c \
+	dri_screen.c \
+	dri_drawable.c \
+	dri_st_api.c \
+	dri1_helper.c \
+	dri1.c \
+	dri2.c
+
+#	$(TOP)/src/mesa/drivers/dri/common/utils.c \
+	$(TOP)/src/mesa/drivers/dri/common/vblank.c \
+	$(TOP)/src/mesa/drivers/dri/common/dri_util.c \
+	$(TOP)/src/mesa/drivers/dri/common/xmlconfig.c \
+	$(TOP)/src/mesa/drivers/common/driverfuncs.c \
+	$(TOP)/src/mesa/drivers/dri/common/texmem.c \
+	$(TOP)/src/mesa/drivers/dri/common/drirenderbuffer.c
+
+include ../../../Makefile.template
diff --git a/src/gallium/state_trackers/dri/drm/SConscript b/src/gallium/state_trackers/dri/drm/SConscript
new file mode 100644
index 0000000000..b9726ee311
--- /dev/null
+++ b/src/gallium/state_trackers/dri/drm/SConscript
@@ -0,0 +1,27 @@
+#######################################################################
+# SConscript for dri state_tracker
+
+Import('*')
+
+if env['dri']:
+
+    env = env.Clone()
+
+    env.Append(CPPPATH = [
+        '#/src/mesa',
+	'#/src/gallium/state_trackers/dri/common',
+	'#/src/mesa/drivers/dri/common',
+    ])
+
+    st_dri = env.ConvenienceLibrary(
+	target = 'st_dri',
+	source = [ 'dri_context.c',
+		'dri_drawable.c',
+		'dri_screen.c',
+		'dri_st_api.c',
+		'dri1_helper.c',
+		'dri1.c',
+		'dri2.c',
+		]
+    )
+    Export('st_dri')
diff --git a/src/gallium/state_trackers/dri/drm/dri1.c b/src/gallium/state_trackers/dri/drm/dri1.c
new file mode 100644
index 0000000000..cca7cd8f0c
--- /dev/null
+++ b/src/gallium/state_trackers/dri/drm/dri1.c
@@ -0,0 +1,522 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Author: Keith Whitwell <keithw@vmware.com>
+ * Author: Jakob Bornecrantz <wallbraker@gmail.com>
+ */
+
+/* XXX DRI1 is untested after the switch to st_api.h */
+
+#include "util/u_memory.h"
+#include "util/u_rect.h"
+#include "util/u_inlines.h"
+#include "pipe/p_context.h"
+#include "state_tracker/dri1_api.h"
+
+#include "dri_screen.h"
+#include "dri_context.h"
+#include "dri_drawable.h"
+#include "dri_st_api.h"
+#include "dri1_helper.h"
+#include "dri1.h"
+
+static INLINE void
+dri1_lock(struct dri_context *ctx)
+{
+   drm_context_t hw_context = ctx->cPriv->hHWContext;
+   char ret = 0;
+
+   DRM_CAS(ctx->lock, hw_context, DRM_LOCK_HELD | hw_context, ret);
+   if (ret) {
+      drmGetLock(ctx->sPriv->fd, hw_context, 0);
+      ctx->stLostLock = TRUE;
+      ctx->wsLostLock = TRUE;
+   }
+   ctx->isLocked = TRUE;
+}
+
+static INLINE void
+dri1_unlock(struct dri_context *ctx)
+{
+   ctx->isLocked = FALSE;
+   DRM_UNLOCK(ctx->sPriv->fd, ctx->lock, ctx->cPriv->hHWContext);
+}
+
+static void
+dri1_update_drawables_locked(struct dri_context *ctx,
+			     __DRIdrawable * driDrawPriv,
+			     __DRIdrawable * driReadPriv)
+{
+   if (ctx->stLostLock) {
+      ctx->stLostLock = FALSE;
+      if (driDrawPriv == driReadPriv)
+	 DRI_VALIDATE_DRAWABLE_INFO(ctx->sPriv, driDrawPriv);
+      else
+	 DRI_VALIDATE_TWO_DRAWABLES_INFO(ctx->sPriv, driDrawPriv,
+					 driReadPriv);
+   }
+}
+
+/**
+ * This ensures all contexts which bind to a drawable pick up the
+ * drawable change and signal new buffer state.
+ */
+static void
+dri1_propagate_drawable_change(struct dri_context *ctx)
+{
+   __DRIdrawable *dPriv = ctx->dPriv;
+   __DRIdrawable *rPriv = ctx->rPriv;
+   struct dri_drawable *draw = dri_drawable(dPriv);
+   struct dri_drawable *read = dri_drawable(rPriv);
+   boolean flushed = FALSE;
+
+   if (dPriv && draw->texture_stamp != dPriv->lastStamp) {
+      ctx->st->flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
+      flushed = TRUE;
+      ctx->st->notify_invalid_framebuffer(ctx->st, draw->stfb);
+   }
+
+   if (rPriv && dPriv != rPriv && read->texture_stamp != rPriv->lastStamp) {
+      if (!flushed)
+	 ctx->st->flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
+      ctx->st->notify_invalid_framebuffer(ctx->st, read->stfb);
+   }
+}
+
+static INLINE boolean
+dri1_intersect_src_bbox(struct drm_clip_rect *dst,
+			int dst_x,
+			int dst_y,
+			const struct drm_clip_rect *src,
+			const struct drm_clip_rect *bbox)
+{
+   int xy1;
+   int xy2;
+
+   xy1 = ((int)src->x1 > (int)bbox->x1 + dst_x) ? src->x1 :
+      (int)bbox->x1 + dst_x;
+   xy2 = ((int)src->x2 < (int)bbox->x2 + dst_x) ? src->x2 :
+      (int)bbox->x2 + dst_x;
+   if (xy1 >= xy2 || xy1 < 0)
+      return FALSE;
+
+   dst->x1 = xy1;
+   dst->x2 = xy2;
+
+   xy1 = ((int)src->y1 > (int)bbox->y1 + dst_y) ? src->y1 :
+      (int)bbox->y1 + dst_y;
+   xy2 = ((int)src->y2 < (int)bbox->y2 + dst_y) ? src->y2 :
+      (int)bbox->y2 + dst_y;
+   if (xy1 >= xy2 || xy1 < 0)
+      return FALSE;
+
+   dst->y1 = xy1;
+   dst->y2 = xy2;
+   return TRUE;
+}
+
+static void
+dri1_swap_copy(struct pipe_context *pipe,
+	       struct pipe_surface *dst,
+	       struct pipe_surface *src,
+	       __DRIdrawable * dPriv, const struct drm_clip_rect *bbox)
+{
+   struct drm_clip_rect clip;
+   struct drm_clip_rect *cur;
+   int i;
+
+   cur = dPriv->pClipRects;
+
+   for (i = 0; i < dPriv->numClipRects; ++i) {
+      if (dri1_intersect_src_bbox(&clip, dPriv->x, dPriv->y, cur++, bbox)) {
+         if (pipe->surface_copy) {
+            pipe->surface_copy(pipe, dst, clip.x1, clip.y1,
+                               src,
+                               (int)clip.x1 - dPriv->x,
+                               (int)clip.y1 - dPriv->y,
+                               clip.x2 - clip.x1, clip.y2 - clip.y1);
+         } else {
+            util_surface_copy(pipe, FALSE, dst, clip.x1, clip.y1,
+                              src,
+                              (int)clip.x1 - dPriv->x,
+                              (int)clip.y1 - dPriv->y,
+                              clip.x2 - clip.x1, clip.y2 - clip.y1);
+         }
+      }
+   }
+}
+
+static void
+dri1_present_texture_locked(__DRIdrawable * dPriv,
+                            struct pipe_texture *ptex,
+                            const struct drm_clip_rect *sub_box,
+                            struct pipe_fence_handle **fence)
+{
+   struct dri_drawable *drawable = dri_drawable(dPriv);
+   struct dri_screen *screen = dri_screen(drawable->sPriv);
+   struct pipe_context *pipe;
+   struct pipe_surface *psurf;
+   struct drm_clip_rect bbox;
+   boolean visible = TRUE;
+
+   *fence = NULL;
+
+   bbox.x1 = 0;
+   bbox.x2 = ptex->width0;
+   bbox.y1 = 0;
+   bbox.y2 = ptex->height0;
+
+   if (sub_box)
+      visible = dri1_intersect_src_bbox(&bbox, 0, 0, &bbox, sub_box);
+   if (!visible)
+      return;
+
+   pipe = dri1_get_pipe_context(screen);
+   psurf = dri1_get_pipe_surface(drawable, ptex);
+   if (!pipe || !psurf)
+      return;
+
+   if (__dri1_api_hooks->present_locked) {
+      __dri1_api_hooks->present_locked(pipe, psurf,
+                                       dPriv->pClipRects, dPriv->numClipRects,
+                                       dPriv->x, dPriv->y, &bbox, fence);
+   } else if (__dri1_api_hooks->front_srf_locked) {
+      struct pipe_surface *front = __dri1_api_hooks->front_srf_locked(pipe);
+
+      if (front)
+         dri1_swap_copy(pipe, front, psurf, dPriv, &bbox);
+
+      pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, fence);
+   }
+}
+
+static void
+dri1_copy_to_front(struct dri_context *ctx,
+		   struct pipe_texture *ptex,
+		   __DRIdrawable * dPriv,
+		   const struct drm_clip_rect *sub_box,
+		   struct pipe_fence_handle **fence)
+{
+   boolean save_lost_lock;
+
+   dri1_lock(ctx);
+   save_lost_lock = ctx->stLostLock;
+   dri1_update_drawables_locked(ctx, dPriv, dPriv);
+
+   dri1_present_texture_locked(dPriv, ptex, sub_box, fence);
+
+   ctx->stLostLock = save_lost_lock;
+
+   /**
+    * FIXME: Revisit this: Update drawables on copy_sub_buffer ?
+    */
+
+   if (!sub_box)
+      dri1_update_drawables_locked(ctx, ctx->dPriv, ctx->rPriv);
+
+   dri1_unlock(ctx);
+   dri1_propagate_drawable_change(ctx);
+}
+
+/*
+ * Backend functions for st_framebuffer interface and swap_buffers.
+ */
+
+void
+dri1_flush_frontbuffer(struct dri_drawable *draw,
+                       enum st_attachment_type statt)
+{
+   struct dri_context *ctx = dri_get_current();
+   struct dri_screen *screen = dri_screen(draw->sPriv);
+   struct pipe_screen *pipe_screen = screen->pipe_screen;
+   struct pipe_fence_handle *dummy_fence;
+   struct pipe_texture *ptex;
+
+   if (!ctx)
+      return;			       /* For now */
+
+   ptex = draw->textures[statt];
+   if (ptex) {
+      dri1_copy_to_front(ctx, ptex, ctx->dPriv, NULL, &dummy_fence);
+      pipe_screen->fence_reference(pipe_screen, &dummy_fence, NULL);
+   }
+
+   /**
+    * FIXME: Do we need swap throttling here?
+    */
+}
+
+void
+dri1_swap_buffers(__DRIdrawable * dPriv)
+{
+   struct dri_context *ctx = dri_get_current();
+   struct dri_drawable *draw = dri_drawable(dPriv);
+   struct dri_screen *screen = dri_screen(draw->sPriv);
+   struct pipe_screen *pipe_screen = screen->pipe_screen;
+   struct pipe_fence_handle *fence;
+   struct pipe_texture *ptex;
+
+   assert(__dri1_api_hooks != NULL);
+
+   if (!ctx)
+      return;			       /* For now */
+
+   ptex = draw->textures[ST_ATTACHMENT_BACK_LEFT];
+   if (ptex) {
+      ctx->st->flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
+      fence = dri1_swap_fences_pop_front(draw);
+      if (fence) {
+	 (void)pipe_screen->fence_finish(pipe_screen, fence, 0);
+	 pipe_screen->fence_reference(pipe_screen, &fence, NULL);
+      }
+      dri1_copy_to_front(ctx, ptex, dPriv, NULL, &fence);
+      dri1_swap_fences_push_back(draw, fence);
+      pipe_screen->fence_reference(pipe_screen, &fence, NULL);
+   }
+}
+
+void
+dri1_copy_sub_buffer(__DRIdrawable * dPriv, int x, int y, int w, int h)
+{
+   struct dri_context *ctx = dri_get_current();
+   struct dri_screen *screen = dri_screen(dPriv->driScreenPriv);
+   struct pipe_screen *pipe_screen = screen->pipe_screen;
+   struct drm_clip_rect sub_bbox;
+   struct dri_drawable *draw = dri_drawable(dPriv);
+   struct pipe_fence_handle *dummy_fence;
+   struct pipe_texture *ptex;
+
+   assert(__dri1_api_hooks != NULL);
+
+   if (!ctx)
+      return;
+
+   sub_bbox.x1 = x;
+   sub_bbox.x2 = x + w;
+   sub_bbox.y1 = y;
+   sub_bbox.y2 = y + h;
+
+   ptex = draw->textures[ST_ATTACHMENT_BACK_LEFT];
+   if (ptex) {
+      ctx->st->flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
+      dri1_copy_to_front(ctx, ptex, dPriv, &sub_bbox, &dummy_fence);
+      pipe_screen->fence_reference(pipe_screen, &dummy_fence, NULL);
+   }
+}
+
+/**
+ * Allocate framebuffer attachments.
+ *
+ * During fixed-size operation, the function keeps allocating new attachments
+ * as they are requested. Unused attachments are not removed, not until the
+ * framebuffer is resized or destroyed.
+ */
+void
+dri1_allocate_textures(struct dri_drawable *drawable,
+                       unsigned mask)
+{
+   struct dri_screen *screen = dri_screen(drawable->sPriv);
+   struct pipe_texture templ;
+   unsigned width, height;
+   boolean resized;
+   int i;
+
+   width  = drawable->dPriv->w;
+   height = drawable->dPriv->h;
+
+   resized = (drawable->old_w != width ||
+              drawable->old_h != height);
+
+   /* remove outdated textures */
+   if (resized) {
+      for (i = 0; i < ST_ATTACHMENT_COUNT; i++)
+         pipe_texture_reference(&drawable->textures[i], NULL);
+   }
+
+   memset(&templ, 0, sizeof(templ));
+   templ.target = PIPE_TEXTURE_2D;
+   templ.width0 = width;
+   templ.height0 = height;
+   templ.depth0 = 1;
+   templ.last_level = 0;
+
+   for (i = 0; i < ST_ATTACHMENT_COUNT; i++) {
+      enum pipe_format format;
+      unsigned tex_usage;
+
+      /* the texture already exists or not requested */
+      if (drawable->textures[i] || !(mask & (1 << i))) {
+         continue;
+      }
+
+      switch (i) {
+      case ST_ATTACHMENT_FRONT_LEFT:
+      case ST_ATTACHMENT_BACK_LEFT:
+      case ST_ATTACHMENT_FRONT_RIGHT:
+      case ST_ATTACHMENT_BACK_RIGHT:
+         format = drawable->stvis.color_format;
+         tex_usage = PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+                     PIPE_TEXTURE_USAGE_RENDER_TARGET;
+         break;
+      case ST_ATTACHMENT_DEPTH_STENCIL:
+         format = drawable->stvis.depth_stencil_format;
+         tex_usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL;
+         break;
+      default:
+         format = PIPE_FORMAT_NONE;
+         break;
+      }
+
+      if (format != PIPE_FORMAT_NONE) {
+         templ.format = format;
+         templ.tex_usage = tex_usage;
+
+         drawable->textures[i] =
+            screen->pipe_screen->texture_create(screen->pipe_screen, &templ);
+      }
+   }
+
+   drawable->old_w = width;
+   drawable->old_h = height;
+}
+
+/*
+ * Backend function for init_screen.
+ */
+
+static const __DRIextension *dri1_screen_extensions[] = {
+   &driReadDrawableExtension,
+   &driCopySubBufferExtension.base,
+   &driSwapControlExtension.base,
+   &driFrameTrackingExtension.base,
+   &driMediaStreamCounterExtension.base,
+   NULL
+};
+
+static void
+st_dri_lock(struct pipe_context *pipe)
+{
+   dri1_lock((struct dri_context *)pipe->priv);
+}
+
+static void
+st_dri_unlock(struct pipe_context *pipe)
+{
+   dri1_unlock((struct dri_context *)pipe->priv);
+}
+
+static boolean
+st_dri_is_locked(struct pipe_context *pipe)
+{
+   return ((struct dri_context *)pipe->priv)->isLocked;
+}
+
+static boolean
+st_dri_lost_lock(struct pipe_context *pipe)
+{
+   return ((struct dri_context *)pipe->priv)->wsLostLock;
+}
+
+static void
+st_dri_clear_lost_lock(struct pipe_context *pipe)
+{
+   ((struct dri_context *)pipe->priv)->wsLostLock = FALSE;
+}
+
+static struct dri1_api_lock_funcs dri1_lf = {
+   .lock = st_dri_lock,
+   .unlock = st_dri_unlock,
+   .is_locked = st_dri_is_locked,
+   .is_lock_lost = st_dri_lost_lock,
+   .clear_lost_lock = st_dri_clear_lost_lock
+};
+
+static INLINE void
+dri1_copy_version(struct dri1_api_version *dst,
+		  const struct __DRIversionRec *src)
+{
+   dst->major = src->major;
+   dst->minor = src->minor;
+   dst->patch_level = src->patch;
+}
+
+struct dri1_api *__dri1_api_hooks = NULL;
+
+const __DRIconfig **
+dri1_init_screen(__DRIscreen * sPriv)
+{
+   const __DRIconfig **configs;
+   struct dri_screen *screen;
+   struct dri1_create_screen_arg arg;
+
+   screen = CALLOC_STRUCT(dri_screen);
+   if (!screen)
+      return NULL;
+
+   screen->api = drm_api_create();
+   screen->sPriv = sPriv;
+   screen->fd = sPriv->fd;
+   screen->drmLock = (drmLock *) & sPriv->pSAREA->lock;
+
+   sPriv->private = (void *)screen;
+   sPriv->extensions = dri1_screen_extensions;
+
+   arg.base.mode = DRM_CREATE_DRI1;
+   arg.lf = &dri1_lf;
+   arg.ddx_info = sPriv->pDevPriv;
+   arg.ddx_info_size = sPriv->devPrivSize;
+   arg.sarea = sPriv->pSAREA;
+   dri1_copy_version(&arg.ddx_version, &sPriv->ddx_version);
+   dri1_copy_version(&arg.dri_version, &sPriv->dri_version);
+   dri1_copy_version(&arg.drm_version, &sPriv->drm_version);
+   arg.api = NULL;
+
+   /**
+    * FIXME: If the driver supports format conversion swapbuffer blits, we might
+    * want to support other color bit depths than the server is currently
+    * using.
+    */
+
+   configs = dri_init_screen_helper(screen, &arg.base, sPriv->fbBPP);
+   if (!configs)
+      goto fail;
+
+   if (!arg.api) {
+      debug_printf("%s: failed to create dri1 screen\n", __FUNCTION__);
+      goto fail;
+   }
+
+   __dri1_api_hooks = arg.api;
+
+   return configs;
+fail:
+   if (configs)
+      FREE(configs);
+   dri_destroy_screen_helper(screen);
+   FREE(screen);
+   return NULL;
+}
diff --git a/src/gallium/state_trackers/dri/drm/dri1.h b/src/gallium/state_trackers/dri/drm/dri1.h
new file mode 100644
index 0000000000..f7441f98ab
--- /dev/null
+++ b/src/gallium/state_trackers/dri/drm/dri1.h
@@ -0,0 +1,59 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Author: Keith Whitwell <keithw@vmware.com>
+ * Author: Jakob Bornecrantz <wallbraker@gmail.com>
+ */
+
+#ifndef DRI1_H
+#define DRI1_H
+
+#include "dri_context.h"
+#include "dri_drawable.h"
+
+#include "state_tracker/st_api.h"
+#include "dri_wrapper.h"
+
+extern struct dri1_api *__dri1_api_hooks;
+
+const __DRIconfig **
+dri1_init_screen(__DRIscreen * sPriv);
+
+void
+dri1_flush_frontbuffer(struct dri_drawable *drawable,
+                       enum st_attachment_type statt);
+
+void
+dri1_allocate_textures(struct dri_drawable *drawable,
+                       unsigned mask);
+
+void dri1_swap_buffers(__DRIdrawable * dPriv);
+
+void
+dri1_copy_sub_buffer(__DRIdrawable * dPriv, int x, int y, int w, int h);
+
+#endif /* DRI1_H */
diff --git a/src/gallium/state_trackers/dri/drm/dri1_helper.c b/src/gallium/state_trackers/dri/drm/dri1_helper.c
new file mode 120000
index 0000000000..c45ebf5c10
--- /dev/null
+++ b/src/gallium/state_trackers/dri/drm/dri1_helper.c
@@ -0,0 +1 @@
+../common/dri1_helper.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/drm/dri2.c b/src/gallium/state_trackers/dri/drm/dri2.c
new file mode 100644
index 0000000000..c632f0fe4f
--- /dev/null
+++ b/src/gallium/state_trackers/dri/drm/dri2.c
@@ -0,0 +1,416 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Keith Whitwell <keithw@vmware.com>
+ *    Jakob Bornecrantz <wallbraker@gmail.com>
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+#include "util/u_format.h"
+#include "util/u_debug.h"
+#include "state_tracker/drm_api.h"
+
+#include "dri_screen.h"
+#include "dri_context.h"
+#include "dri_drawable.h"
+#include "dri_st_api.h"
+#include "dri2.h"
+
+/**
+ * DRI2 flush extension.
+ */
+static void
+dri2_flush_drawable(__DRIdrawable *draw)
+{
+}
+
+static void
+dri2_invalidate_drawable(__DRIdrawable *dPriv)
+{
+   struct dri_drawable *drawable = dri_drawable(dPriv);
+   struct dri_context *ctx = dri_context(dPriv->driContextPriv);
+
+   dri2InvalidateDrawable(dPriv);
+   drawable->dPriv->lastStamp = *drawable->dPriv->pStamp;
+
+   if (ctx)
+      ctx->st->notify_invalid_framebuffer(ctx->st, drawable->stfb);
+}
+
+static const __DRI2flushExtension dri2FlushExtension = {
+    { __DRI2_FLUSH, __DRI2_FLUSH_VERSION },
+    dri2_flush_drawable,
+    dri2_invalidate_drawable,
+};
+
+/**
+ * These are used for GLX_EXT_texture_from_pixmap
+ */
+static void
+dri2_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target,
+                     GLint format, __DRIdrawable *dPriv)
+{
+   struct dri_context *ctx = dri_context(pDRICtx);
+   struct dri_drawable *drawable = dri_drawable(dPriv);
+   struct pipe_texture *pt;
+
+   dri_st_framebuffer_validate_att(drawable->stfb, ST_ATTACHMENT_FRONT_LEFT);
+
+   pt = drawable->textures[ST_ATTACHMENT_FRONT_LEFT];
+
+   if (pt) {
+      ctx->st->teximage(ctx->st,
+            (target == GL_TEXTURE_2D) ? ST_TEXTURE_2D : ST_TEXTURE_RECT,
+            0, drawable->stvis.color_format, pt, FALSE);
+   }
+}
+
+static void
+dri2_set_tex_buffer(__DRIcontext *pDRICtx, GLint target,
+                    __DRIdrawable *dPriv)
+{
+   dri2_set_tex_buffer2(pDRICtx, target, __DRI_TEXTURE_FORMAT_RGBA, dPriv);
+}
+
+static const __DRItexBufferExtension dri2TexBufferExtension = {
+    { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION },
+   dri2_set_tex_buffer,
+   dri2_set_tex_buffer2,
+};
+
+/**
+ * Get the format of an attachment.
+ */
+static INLINE enum pipe_format
+dri2_drawable_get_format(struct dri_drawable *drawable,
+                         enum st_attachment_type statt)
+{
+   enum pipe_format format;
+
+   switch (statt) {
+   case ST_ATTACHMENT_FRONT_LEFT:
+   case ST_ATTACHMENT_BACK_LEFT:
+   case ST_ATTACHMENT_FRONT_RIGHT:
+   case ST_ATTACHMENT_BACK_RIGHT:
+      format = drawable->stvis.color_format;
+      break;
+   case ST_ATTACHMENT_DEPTH_STENCIL:
+      format = drawable->stvis.depth_stencil_format;
+      break;
+   default:
+      format = PIPE_FORMAT_NONE;
+      break;
+   }
+
+   return format;
+}
+
+/**
+ * Retrieve __DRIbuffer from the DRI loader.
+ */
+static __DRIbuffer *
+dri2_drawable_get_buffers(struct dri_drawable *drawable,
+                          const enum st_attachment_type *statts,
+                          unsigned *count)
+{
+   __DRIdrawable *dri_drawable = drawable->dPriv;
+   struct __DRIdri2LoaderExtensionRec *loader = drawable->sPriv->dri2.loader;
+   boolean with_format;
+   __DRIbuffer *buffers;
+   int num_buffers;
+   unsigned attachments[10];
+   unsigned num_attachments, i;
+
+   assert(loader);
+   with_format = dri_with_format(drawable->sPriv);
+
+   num_attachments = 0;
+
+   /* for Xserver 1.6.0 (DRI2 version 1) we always need to ask for the front */
+   if (!with_format)
+      attachments[num_attachments++] = __DRI_BUFFER_FRONT_LEFT;
+
+   for (i = 0; i < *count; i++) {
+      enum pipe_format format;
+      int att, bpp;
+
+      format = dri2_drawable_get_format(drawable, statts[i]);
+      if (format == PIPE_FORMAT_NONE)
+         continue;
+
+      switch (statts[i]) {
+      case ST_ATTACHMENT_FRONT_LEFT:
+         /* already added */
+         if (!with_format)
+            continue;
+         att = __DRI_BUFFER_FRONT_LEFT;
+         break;
+      case ST_ATTACHMENT_BACK_LEFT:
+         att = __DRI_BUFFER_BACK_LEFT;
+         break;
+      case ST_ATTACHMENT_FRONT_RIGHT:
+         att = __DRI_BUFFER_FRONT_RIGHT;
+         break;
+      case ST_ATTACHMENT_BACK_RIGHT:
+         att = __DRI_BUFFER_BACK_RIGHT;
+         break;
+      case ST_ATTACHMENT_DEPTH_STENCIL:
+         att = __DRI_BUFFER_DEPTH_STENCIL;
+         break;
+      default:
+         att = -1;
+         break;
+      }
+
+      bpp = util_format_get_blocksizebits(format);
+
+      if (att >= 0) {
+         attachments[num_attachments++] = att;
+         if (with_format) {
+            attachments[num_attachments++] = bpp;
+         }
+      }
+   }
+
+   if (with_format) {
+      num_attachments /= 2;
+      buffers = loader->getBuffersWithFormat(dri_drawable,
+            &dri_drawable->w, &dri_drawable->h,
+            attachments, num_attachments,
+            &num_buffers, dri_drawable->loaderPrivate);
+   }
+   else {
+      buffers = loader->getBuffers(dri_drawable,
+            &dri_drawable->w, &dri_drawable->h,
+            attachments, num_attachments,
+            &num_buffers, dri_drawable->loaderPrivate);
+   }
+
+   if (buffers) {
+      /* set one cliprect to cover the whole dri_drawable */
+      dri_drawable->x = 0;
+      dri_drawable->y = 0;
+      dri_drawable->backX = 0;
+      dri_drawable->backY = 0;
+      dri_drawable->numClipRects = 1;
+      dri_drawable->pClipRects[0].x1 = 0;
+      dri_drawable->pClipRects[0].y1 = 0;
+      dri_drawable->pClipRects[0].x2 = dri_drawable->w;
+      dri_drawable->pClipRects[0].y2 = dri_drawable->h;
+      dri_drawable->numBackClipRects = 1;
+      dri_drawable->pBackClipRects[0].x1 = 0;
+      dri_drawable->pBackClipRects[0].y1 = 0;
+      dri_drawable->pBackClipRects[0].x2 = dri_drawable->w;
+      dri_drawable->pBackClipRects[0].y2 = dri_drawable->h;
+
+      *count = num_buffers;
+   }
+
+   return buffers;
+}
+
+/**
+ * Process __DRIbuffer and convert them into pipe_textures.
+ */
+static void
+dri2_drawable_process_buffers(struct dri_drawable *drawable,
+                              __DRIbuffer *buffers, unsigned count)
+{
+   struct dri_screen *screen = dri_screen(drawable->sPriv);
+   __DRIdrawable *dri_drawable = drawable->dPriv;
+   struct pipe_texture templ;
+   struct winsys_handle whandle;
+   boolean have_depth = FALSE;
+   unsigned i;
+
+   if (drawable->old_num == count &&
+       drawable->old_w == dri_drawable->w &&
+       drawable->old_h == dri_drawable->h &&
+       memcmp(drawable->old, buffers, sizeof(__DRIbuffer) * count) == 0)
+      return;
+
+   for (i = 0; i < ST_ATTACHMENT_COUNT; i++)
+      pipe_texture_reference(&drawable->textures[i], NULL);
+
+   memset(&templ, 0, sizeof(templ));
+   templ.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
+   templ.target = PIPE_TEXTURE_2D;
+   templ.last_level = 0;
+   templ.width0 = dri_drawable->w;
+   templ.height0 = dri_drawable->h;
+   templ.depth0 = 1;
+
+   memset(&whandle, 0, sizeof(whandle));
+
+   for (i = 0; i < count; i++) {
+      __DRIbuffer *buf = &buffers[i];
+      enum st_attachment_type statt;
+      enum pipe_format format;
+
+      switch (buf->attachment) {
+      case __DRI_BUFFER_FRONT_LEFT:
+         if (!screen->auto_fake_front) {
+            statt = ST_ATTACHMENT_INVALID;
+            break;
+         }
+         /* fallthrough */
+      case __DRI_BUFFER_FAKE_FRONT_LEFT:
+         statt = ST_ATTACHMENT_FRONT_LEFT;
+         break;
+      case __DRI_BUFFER_BACK_LEFT:
+         statt = ST_ATTACHMENT_BACK_LEFT;
+         break;
+      case __DRI_BUFFER_DEPTH:
+      case __DRI_BUFFER_DEPTH_STENCIL:
+      case __DRI_BUFFER_STENCIL:
+         /* use only the first depth/stencil buffer */
+         if (!have_depth) {
+            have_depth = TRUE;
+            statt = ST_ATTACHMENT_DEPTH_STENCIL;
+         }
+         else {
+            statt = ST_ATTACHMENT_INVALID;
+         }
+         break;
+      default:
+         statt = ST_ATTACHMENT_INVALID;
+         break;
+      }
+
+      format = dri2_drawable_get_format(drawable, statt);
+      if (statt == ST_ATTACHMENT_INVALID || format == PIPE_FORMAT_NONE)
+         continue;
+
+      templ.format = format;
+      whandle.handle = buf->name;
+      whandle.stride = buf->pitch;
+
+      drawable->textures[statt] =
+         screen->pipe_screen->texture_from_handle(screen->pipe_screen,
+               &templ, &whandle);
+   }
+
+   drawable->old_num = count;
+   drawable->old_w = dri_drawable->w;
+   drawable->old_h = dri_drawable->h;
+   memcpy(drawable->old, buffers, sizeof(__DRIbuffer) * count);
+}
+
+/*
+ * Backend functions for st_framebuffer interface.
+ */
+
+void
+dri2_allocate_textures(struct dri_drawable *drawable,
+                       const enum st_attachment_type *statts,
+                       unsigned count)
+{
+   __DRIbuffer *buffers;
+   unsigned num_buffers = count;
+
+   buffers = dri2_drawable_get_buffers(drawable, statts, &num_buffers);
+   dri2_drawable_process_buffers(drawable, buffers, num_buffers);
+}
+
+void
+dri2_flush_frontbuffer(struct dri_drawable *drawable,
+                       enum st_attachment_type statt)
+{
+   __DRIdrawable *dri_drawable = drawable->dPriv;
+   struct __DRIdri2LoaderExtensionRec *loader = drawable->sPriv->dri2.loader;
+
+   if (loader->flushFrontBuffer == NULL)
+      return;
+
+   if (statt == ST_ATTACHMENT_FRONT_LEFT) {
+      loader->flushFrontBuffer(dri_drawable, dri_drawable->loaderPrivate);
+   }
+}
+
+/*
+ * Backend function init_screen.
+ */
+
+static const __DRIextension *dri_screen_extensions[] = {
+   &driReadDrawableExtension,
+   &driCopySubBufferExtension.base,
+   &driSwapControlExtension.base,
+   &driFrameTrackingExtension.base,
+   &driMediaStreamCounterExtension.base,
+   &dri2TexBufferExtension.base,
+   &dri2FlushExtension.base,
+   NULL
+};
+
+/**
+ * This is the driver specific part of the createNewScreen entry point.
+ *
+ * Returns the __GLcontextModes supported by this driver.
+ */
+const __DRIconfig **
+dri2_init_screen(__DRIscreen * sPriv)
+{
+   const __DRIconfig **configs;
+   struct dri_screen *screen;
+   struct drm_create_screen_arg arg;
+
+   screen = CALLOC_STRUCT(dri_screen);
+   if (!screen)
+      return NULL;
+
+   screen->api = drm_api_create();
+   screen->sPriv = sPriv;
+   screen->fd = sPriv->fd;
+
+   sPriv->private = (void *)screen;
+   sPriv->extensions = dri_screen_extensions;
+
+   arg.mode = DRM_CREATE_NORMAL;
+
+   configs = dri_init_screen_helper(screen, &arg, 32);
+   if (!configs)
+      goto fail;
+
+   screen->auto_fake_front = dri_with_format(sPriv);
+
+   return configs;
+fail:
+   dri_destroy_screen_helper(screen);
+   FREE(screen);
+   return NULL;
+}
+
+/* This is the table of extensions that the loader will dlsym() for. */
+PUBLIC const __DRIextension *__driDriverExtensions[] = {
+    &driCoreExtension.base,
+    &driLegacyExtension.base,
+    &driDRI2Extension.base,
+    NULL
+};
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/dri/dri_extensions.c b/src/gallium/state_trackers/dri/drm/dri2.h
index 800677a2d1..379963431f 100644
--- a/src/gallium/state_trackers/dri/dri_extensions.c
+++ b/src/gallium/state_trackers/dri/drm/dri2.h
@@ -24,23 +24,23 @@
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
-/*
- * Author: Keith Whitwell <keithw@vmware.com>
- * Author: Jakob Bornecrantz <wallbraker@gmail.com>
- */
 
-#include "dri_screen.h"
-#include "dri_context.h"
-#include "state_tracker/st_context.h"
+#ifndef DRI2_H
+#define DRI2_H
 
-#include "utils.h"
+#include "dri_drawable.h"
+#include "dri_wrapper.h"
+
+const __DRIconfig **
+dri2_init_screen(__DRIscreen * sPriv);
+
+void
+dri2_flush_frontbuffer(struct dri_drawable *drawable,
+                       enum st_attachment_type statt);
 
 void
-dri_init_extensions(struct dri_context *ctx)
-{
-   /* New extensions should be added in mesa/state_tracker/st_extensions.c
-    * and not in this file. */
-   driInitExtensions(ctx->st->ctx, NULL, GL_FALSE);
-}
+dri2_allocate_textures(struct dri_drawable *drawable,
+                       const enum st_attachment_type *statts,
+                       unsigned count);
 
-/* vim: set sw=3 ts=8 sts=3 expandtab: */
+#endif /* DRI2_H */
diff --git a/src/gallium/state_trackers/dri/drm/dri_context.c b/src/gallium/state_trackers/dri/drm/dri_context.c
new file mode 120000
index 0000000000..5cfbbaeb06
--- /dev/null
+++ b/src/gallium/state_trackers/dri/drm/dri_context.c
@@ -0,0 +1 @@
+../common/dri_context.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/drm/dri_drawable.c b/src/gallium/state_trackers/dri/drm/dri_drawable.c
new file mode 120000
index 0000000000..0fc19be6ea
--- /dev/null
+++ b/src/gallium/state_trackers/dri/drm/dri_drawable.c
@@ -0,0 +1 @@
+../common/dri_drawable.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/drm/dri_screen.c b/src/gallium/state_trackers/dri/drm/dri_screen.c
new file mode 120000
index 0000000000..847f6515f2
--- /dev/null
+++ b/src/gallium/state_trackers/dri/drm/dri_screen.c
@@ -0,0 +1 @@
+../common/dri_screen.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/drm/dri_st_api.c b/src/gallium/state_trackers/dri/drm/dri_st_api.c
new file mode 120000
index 0000000000..a8f6bd06b0
--- /dev/null
+++ b/src/gallium/state_trackers/dri/drm/dri_st_api.c
@@ -0,0 +1 @@
+../common/dri_st_api.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/sw/Makefile b/src/gallium/state_trackers/dri/sw/Makefile
new file mode 100644
index 0000000000..18d7aabd9f
--- /dev/null
+++ b/src/gallium/state_trackers/dri/sw/Makefile
@@ -0,0 +1,26 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = drisw
+
+LIBRARY_DEFINES = -D__NOT_HAVE_DRM_H
+
+LIBRARY_INCLUDES = \
+	-I../dri \
+	-I$(TOP)/include \
+	-I$(TOP)/src/mesa \
+	-I$(TOP)/src/gallium/state_trackers/dri/common \
+	-I$(TOP)/src/mesa/drivers/dri/common \
+	-I$(TOP)/src/mesa/main \
+	-D__NOT_HAVE_DRM_H
+
+
+C_SOURCES = \
+	dri_context.c \
+	dri_screen.c \
+	dri_drawable.c \
+	dri_st_api.c \
+	dri1_helper.c \
+	drisw.c
+
+include ../../../Makefile.template
diff --git a/src/gallium/state_trackers/dri/sw/SConscript b/src/gallium/state_trackers/dri/sw/SConscript
new file mode 100644
index 0000000000..c97124c831
--- /dev/null
+++ b/src/gallium/state_trackers/dri/sw/SConscript
@@ -0,0 +1,28 @@
+#######################################################################
+# SConscript for dri state_tracker
+
+Import('*')
+
+if env['dri']:
+
+    env = env.Clone()
+
+    env.Append(CPPPATH = [
+        '#/src/mesa',
+	'#/src/gallium/state_trackers/dri/common',
+	'#/src/mesa/drivers/dri/common',
+    ])
+
+    env.Append(CPPDEFINES = [('__NOT_HAVE_DRM_H', '1')])
+
+    st_drisw = env.ConvenienceLibrary(
+	target = 'st_drisw',
+	source = [ 'dri_context.c',
+		'dri_drawable.c',
+		'dri_screen.c',
+		'dri_st_api.c',
+		'dri1_helper.c',
+		'drisw.c',
+		]
+    )
+    Export('st_drisw')
diff --git a/src/gallium/state_trackers/dri/sw/dri1_helper.c b/src/gallium/state_trackers/dri/sw/dri1_helper.c
new file mode 120000
index 0000000000..c45ebf5c10
--- /dev/null
+++ b/src/gallium/state_trackers/dri/sw/dri1_helper.c
@@ -0,0 +1 @@
+../common/dri1_helper.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/sw/dri_context.c b/src/gallium/state_trackers/dri/sw/dri_context.c
new file mode 120000
index 0000000000..5cfbbaeb06
--- /dev/null
+++ b/src/gallium/state_trackers/dri/sw/dri_context.c
@@ -0,0 +1 @@
+../common/dri_context.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/sw/dri_drawable.c b/src/gallium/state_trackers/dri/sw/dri_drawable.c
new file mode 120000
index 0000000000..0fc19be6ea
--- /dev/null
+++ b/src/gallium/state_trackers/dri/sw/dri_drawable.c
@@ -0,0 +1 @@
+../common/dri_drawable.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/sw/dri_screen.c b/src/gallium/state_trackers/dri/sw/dri_screen.c
new file mode 120000
index 0000000000..847f6515f2
--- /dev/null
+++ b/src/gallium/state_trackers/dri/sw/dri_screen.c
@@ -0,0 +1 @@
+../common/dri_screen.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/sw/dri_st_api.c b/src/gallium/state_trackers/dri/sw/dri_st_api.c
new file mode 120000
index 0000000000..a8f6bd06b0
--- /dev/null
+++ b/src/gallium/state_trackers/dri/sw/dri_st_api.c
@@ -0,0 +1 @@
+../common/dri_st_api.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/sw/drisw.c b/src/gallium/state_trackers/dri/sw/drisw.c
new file mode 100644
index 0000000000..42fa789aaf
--- /dev/null
+++ b/src/gallium/state_trackers/dri/sw/drisw.c
@@ -0,0 +1,298 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ * Copyright 2010 George Sapountzis <gsapountzis@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/* TODO:
+ *
+ * xshm / texture_from_pixmap / EGLImage:
+ *
+ * Allow the loaders to use the XSHM extension. It probably requires callbacks
+ * for createImage/destroyImage similar to DRI2 getBuffers.
+ */
+
+#include "util/u_format.h"
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+#include "pipe/p_context.h"
+#include "state_tracker/drisw_api.h"
+
+#include "dri_screen.h"
+#include "dri_context.h"
+#include "dri_drawable.h"
+#include "dri1_helper.h"
+#include "drisw.h"
+
+
+static INLINE void
+get_drawable_info(__DRIdrawable *dPriv, int *w, int *h)
+{
+   __DRIscreen *sPriv = dPriv->driScreenPriv;
+   const __DRIswrastLoaderExtension *loader = sPriv->swrast_loader;
+   int x, y;
+
+   loader->getDrawableInfo(dPriv,
+                           &x, &y, w, h,
+                           dPriv->loaderPrivate);
+}
+
+static INLINE void
+put_image(__DRIdrawable *dPriv, void *data, unsigned width, unsigned height)
+{
+   __DRIscreen *sPriv = dPriv->driScreenPriv;
+   const __DRIswrastLoaderExtension *loader = sPriv->swrast_loader;
+
+   loader->putImage(dPriv, __DRI_SWRAST_IMAGE_OP_SWAP,
+                    0, 0, width, height,
+                    data, dPriv->loaderPrivate);
+}
+
+void
+drisw_update_drawable_info(struct dri_drawable *drawable)
+{
+   __DRIdrawable *dPriv = drawable->dPriv;
+
+   get_drawable_info(dPriv, &dPriv->w, &dPriv->h);
+}
+
+static void
+drisw_put_image(struct dri_drawable *drawable,
+                void *data, unsigned width, unsigned height)
+{
+   __DRIdrawable *dPriv = drawable->dPriv;
+
+   put_image(dPriv, data, width, height);
+}
+
+static INLINE void
+drisw_present_texture(__DRIdrawable *dPriv,
+                      struct pipe_texture *ptex)
+{
+   struct dri_drawable *drawable = dri_drawable(dPriv);
+   struct dri_screen *screen = dri_screen(drawable->sPriv);
+   struct pipe_surface *psurf;
+
+   psurf = dri1_get_pipe_surface(drawable, ptex);
+   if (!psurf)
+      return;
+
+   screen->pipe_screen->flush_frontbuffer(screen->pipe_screen, psurf, drawable);
+}
+
+static INLINE void
+drisw_invalidate_drawable(__DRIdrawable *dPriv)
+{
+   struct dri_context *ctx = dri_get_current();
+   struct dri_drawable *drawable = dri_drawable(dPriv);
+
+   drawable->texture_stamp = dPriv->lastStamp - 1;
+
+   /* check if swapping currently bound buffer */
+   if (ctx && ctx->dPriv == dPriv)
+      ctx->st->notify_invalid_framebuffer(ctx->st, drawable->stfb);
+}
+
+static INLINE void
+drisw_copy_to_front(__DRIdrawable * dPriv,
+                    struct pipe_texture *ptex)
+{
+   drisw_present_texture(dPriv, ptex);
+
+   drisw_invalidate_drawable(dPriv);
+}
+
+/*
+ * Backend functions for st_framebuffer interface and swap_buffers.
+ */
+
+void
+drisw_swap_buffers(__DRIdrawable *dPriv)
+{
+   struct dri_context *ctx = dri_get_current();
+   struct dri_drawable *drawable = dri_drawable(dPriv);
+   struct pipe_texture *ptex;
+
+   if (!ctx)
+      return;
+
+   ptex = drawable->textures[ST_ATTACHMENT_BACK_LEFT];
+
+   if (ptex) {
+      ctx->st->flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+      drisw_copy_to_front(dPriv, ptex);
+   }
+}
+
+void
+drisw_flush_frontbuffer(struct dri_drawable *drawable,
+                        enum st_attachment_type statt)
+{
+   struct dri_context *ctx = dri_get_current();
+   struct pipe_texture *ptex;
+
+   if (!ctx)
+      return;
+
+   ptex = drawable->textures[statt];
+
+   if (ptex) {
+      drisw_copy_to_front(ctx->dPriv, ptex);
+   }
+}
+
+/**
+ * Allocate framebuffer attachments.
+ *
+ * During fixed-size operation, the function keeps allocating new attachments
+ * as they are requested. Unused attachments are not removed, not until the
+ * framebuffer is resized or destroyed.
+ *
+ * It should be possible for DRI1 and DRISW to share this function, but it
+ * seems a better seperation and safer for each DRI version to provide its own
+ * function.
+ */
+void
+drisw_allocate_textures(struct dri_drawable *drawable,
+                        unsigned mask)
+{
+   struct dri_screen *screen = dri_screen(drawable->sPriv);
+   struct pipe_texture templ;
+   unsigned width, height;
+   boolean resized;
+   int i;
+
+   width  = drawable->dPriv->w;
+   height = drawable->dPriv->h;
+
+   resized = (drawable->old_w != width ||
+              drawable->old_h != height);
+
+   /* remove outdated textures */
+   if (resized) {
+      for (i = 0; i < ST_ATTACHMENT_COUNT; i++)
+         pipe_texture_reference(&drawable->textures[i], NULL);
+   }
+
+   memset(&templ, 0, sizeof(templ));
+   templ.target = PIPE_TEXTURE_2D;
+   templ.width0 = width;
+   templ.height0 = height;
+   templ.depth0 = 1;
+   templ.last_level = 0;
+
+   for (i = 0; i < ST_ATTACHMENT_COUNT; i++) {
+      enum pipe_format format;
+      unsigned tex_usage;
+
+      /* the texture already exists or not requested */
+      if (drawable->textures[i] || !(mask & (1 << i))) {
+         continue;
+      }
+
+      switch (i) {
+      case ST_ATTACHMENT_FRONT_LEFT:
+      case ST_ATTACHMENT_BACK_LEFT:
+      case ST_ATTACHMENT_FRONT_RIGHT:
+      case ST_ATTACHMENT_BACK_RIGHT:
+         format = drawable->stvis.color_format;
+         tex_usage = PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+                     PIPE_TEXTURE_USAGE_RENDER_TARGET;
+         break;
+      case ST_ATTACHMENT_DEPTH_STENCIL:
+         format = drawable->stvis.depth_stencil_format;
+         tex_usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL;
+         break;
+      default:
+         format = PIPE_FORMAT_NONE;
+         break;
+      }
+
+      if (format != PIPE_FORMAT_NONE) {
+         templ.format = format;
+         templ.tex_usage = tex_usage;
+
+         drawable->textures[i] =
+            screen->pipe_screen->texture_create(screen->pipe_screen, &templ);
+      }
+   }
+
+   drawable->old_w = width;
+   drawable->old_h = height;
+}
+
+/*
+ * Backend function for init_screen.
+ */
+
+static const __DRIextension *drisw_screen_extensions[] = {
+   NULL
+};
+
+static struct drisw_loader_funcs drisw_lf = {
+   .put_image = drisw_put_image
+};
+
+const __DRIconfig **
+drisw_init_screen(__DRIscreen * sPriv)
+{
+   const __DRIconfig **configs;
+   struct dri_screen *screen;
+   struct drisw_create_screen_arg arg;
+
+   screen = CALLOC_STRUCT(dri_screen);
+   if (!screen)
+      return NULL;
+
+   screen->api = drm_api_create();
+   screen->sPriv = sPriv;
+   screen->fd = -1;
+
+   sPriv->private = (void *)screen;
+   sPriv->extensions = drisw_screen_extensions;
+
+   arg.base.mode = DRM_CREATE_DRISW;
+   arg.lf = &drisw_lf;
+
+   configs = dri_init_screen_helper(screen, &arg.base, 32);
+   if (!configs)
+      goto fail;
+
+   return configs;
+fail:
+   dri_destroy_screen_helper(screen);
+   FREE(screen);
+   return NULL;
+}
+
+/* This is the table of extensions that the loader will dlsym() for. */
+PUBLIC const __DRIextension *__driDriverExtensions[] = {
+    &driCoreExtension.base,
+    &driSWRastExtension.base,
+    NULL
+};
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/dri/sw/drisw.h b/src/gallium/state_trackers/dri/sw/drisw.h
new file mode 100644
index 0000000000..c0c874f732
--- /dev/null
+++ b/src/gallium/state_trackers/dri/sw/drisw.h
@@ -0,0 +1,54 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ * Copyright 2010 George Sapountzis <gsapountzis@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef DRISW_H
+#define DRISW_H
+
+#include "dri_context.h"
+#include "dri_drawable.h"
+
+#include "state_tracker/st_api.h"
+#include "dri_wrapper.h"
+
+const __DRIconfig **
+drisw_init_screen(__DRIscreen * sPriv);
+
+void
+drisw_update_drawable_info(struct dri_drawable *drawable);
+
+void
+drisw_flush_frontbuffer(struct dri_drawable *drawable,
+                        enum st_attachment_type statt);
+
+void
+drisw_allocate_textures(struct dri_drawable *drawable,
+                        unsigned mask);
+
+void drisw_swap_buffers(__DRIdrawable * dPriv);
+
+#endif /* DRISW_H */
diff --git a/src/gallium/state_trackers/egl/common/egl_g3d.c b/src/gallium/state_trackers/egl/common/egl_g3d.c
index e4972d493d..5eabe10558 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d.c
+++ b/src/gallium/state_trackers/egl/common/egl_g3d.c
@@ -36,234 +36,27 @@
 
 #include "native.h"
 #include "egl_g3d.h"
+#include "egl_g3d_st.h"
 #include "egl_g3d_image.h"
-#include "egl_st.h"
-
-/**
- * Validate the draw/read surfaces of the context.
- */
-static void
-egl_g3d_validate_context(_EGLDisplay *dpy, _EGLContext *ctx)
-{
-   struct egl_g3d_display *gdpy = egl_g3d_display(dpy);
-   struct pipe_screen *screen = gdpy->native->screen;
-   struct egl_g3d_context *gctx = egl_g3d_context(ctx);
-   const uint st_att_map[NUM_NATIVE_ATTACHMENTS] = {
-      ST_SURFACE_FRONT_LEFT,
-      ST_SURFACE_BACK_LEFT,
-      ST_SURFACE_FRONT_RIGHT,
-      ST_SURFACE_BACK_RIGHT,
-   };
-   EGLint num_surfaces, s;
-
-   /* validate draw and/or read buffers */
-   num_surfaces = (gctx->base.ReadSurface == gctx->base.DrawSurface) ? 1 : 2;
-   for (s = 0; s < num_surfaces; s++) {
-      struct pipe_texture *textures[NUM_NATIVE_ATTACHMENTS];
-      struct egl_g3d_surface *gsurf;
-      struct egl_g3d_buffer *gbuf;
-      EGLint att;
-
-      if (s == 0) {
-         gsurf = egl_g3d_surface(gctx->base.DrawSurface);
-         gbuf = &gctx->draw;
-      }
-      else {
-         gsurf = egl_g3d_surface(gctx->base.ReadSurface);
-         gbuf = &gctx->read;
-      }
-
-      if (!gctx->force_validate) {
-         unsigned int seq_num;
-
-         gsurf->native->validate(gsurf->native, gbuf->attachment_mask,
-               &seq_num, NULL, NULL, NULL);
-         /* skip validation */
-         if (gsurf->sequence_number == seq_num)
-            continue;
-      }
-
-      pipe_surface_reference(&gsurf->render_surface, NULL);
-      memset(textures, 0, sizeof(textures));
-
-      gsurf->native->validate(gsurf->native, gbuf->attachment_mask,
-            &gsurf->sequence_number, textures,
-            &gsurf->base.Width, &gsurf->base.Height);
-      for (att = 0; att < NUM_NATIVE_ATTACHMENTS; att++) {
-         struct pipe_texture *pt = textures[att];
-         struct pipe_surface *ps;
-
-         if (native_attachment_mask_test(gbuf->attachment_mask, att) && pt) {
-            ps = screen->get_tex_surface(screen, pt, 0, 0, 0,
-                  PIPE_BUFFER_USAGE_GPU_READ |
-                  PIPE_BUFFER_USAGE_GPU_WRITE);
-            gctx->stapi->st_set_framebuffer_surface(gbuf->st_fb,
-                  st_att_map[att], ps);
-
-            if (gsurf->render_att == att)
-               pipe_surface_reference(&gsurf->render_surface, ps);
-
-            pipe_surface_reference(&ps, NULL);
-            pipe_texture_reference(&pt, NULL);
-         }
-      }
-
-      gctx->stapi->st_resize_framebuffer(gbuf->st_fb,
-            gsurf->base.Width, gsurf->base.Height);
-   }
-
-   gctx->force_validate = EGL_FALSE;
-
-}
-
-/**
- * Create a st_framebuffer.
- */
-static struct st_framebuffer *
-create_framebuffer(_EGLContext *ctx, _EGLSurface *surf)
-{
-   struct egl_g3d_context *gctx = egl_g3d_context(ctx);
-   struct egl_g3d_surface *gsurf = egl_g3d_surface(surf);
-   struct egl_g3d_config *gconf = egl_g3d_config(gsurf->base.Config);
-
-   return gctx->stapi->st_create_framebuffer(&gconf->native->mode,
-         gconf->native->color_format, gconf->native->depth_format,
-         gconf->native->stencil_format,
-         gsurf->base.Width, gsurf->base.Height, &gsurf->base);
-}
-
-/**
- * Update the attachments of draw/read surfaces.
- */
-static void
-egl_g3d_route_context(_EGLDisplay *dpy, _EGLContext *ctx)
-{
-   struct egl_g3d_context *gctx = egl_g3d_context(ctx);
-   EGLint s;
-
-   /* route draw and read buffers' attachments */
-   for (s = 0; s < 2; s++) {
-      struct egl_g3d_surface *gsurf;
-      struct egl_g3d_buffer *gbuf;
-
-      if (s == 0) {
-         gsurf = egl_g3d_surface(gctx->base.DrawSurface);
-         gbuf = &gctx->draw;
-      }
-      else {
-         gsurf = egl_g3d_surface(gctx->base.ReadSurface);
-         gbuf = &gctx->read;
-      }
-
-      gbuf->attachment_mask = (1 << gsurf->render_att);
-
-      /* FIXME OpenGL defaults to draw the front or back buffer when the
-       * context is single-buffered or double-buffered respectively.  In EGL,
-       * however, the buffer to be drawn is determined by the surface, instead
-       * of the context.  As a result, rendering to a pixmap surface with a
-       * double-buffered context does not work as expected.
-       *
-       * gctx->stapi->st_draw_front_buffer(gctx->st_ctx, natt ==
-       *    NATIVE_ATTACHMENT_FRONT_LEFT);
-       */
-
-      /*
-       * FIXME If the back buffer is asked for here, and the front buffer is
-       * later needed by the client API (e.g. glDrawBuffer is called to draw
-       * the front buffer), it will create a new pipe texture and draw there.
-       * One fix is to ask for both buffers here, but it would be a waste if
-       * the front buffer is never used.  A better fix is to add a callback to
-       * the pipe screen with context private (just like flush_frontbuffer).
-       */
-   }
-}
-
-/**
- * Reallocate the context's framebuffers after draw/read surfaces change.
- */
-static EGLBoolean
-egl_g3d_realloc_context(_EGLDisplay *dpy, _EGLContext *ctx)
-{
-   struct egl_g3d_context *gctx = egl_g3d_context(ctx);
-   struct egl_g3d_surface *gdraw = egl_g3d_surface(gctx->base.DrawSurface);
-   struct egl_g3d_surface *gread = egl_g3d_surface(gctx->base.ReadSurface);
-
-   /* unreference the old framebuffers */
-   if (gctx->draw.st_fb) {
-      EGLBoolean is_equal = (gctx->draw.st_fb == gctx->read.st_fb);
-      void *priv;
-
-      priv = gctx->stapi->st_framebuffer_private(gctx->draw.st_fb);
-      if (!gdraw || priv != (void *) &gdraw->base) {
-         gctx->stapi->st_unreference_framebuffer(gctx->draw.st_fb);
-         gctx->draw.st_fb = NULL;
-         gctx->draw.attachment_mask = 0x0;
-      }
-
-      if (is_equal) {
-         gctx->read.st_fb = NULL;
-         gctx->draw.attachment_mask = 0x0;
-      }
-      else {
-         priv = gctx->stapi->st_framebuffer_private(gctx->read.st_fb);
-         if (!gread || priv != (void *) &gread->base) {
-            gctx->stapi->st_unreference_framebuffer(gctx->read.st_fb);
-            gctx->read.st_fb = NULL;
-            gctx->draw.attachment_mask = 0x0;
-         }
-      }
-   }
-
-   if (!gdraw)
-      return EGL_TRUE;
-
-   /* create the draw fb */
-   if (!gctx->draw.st_fb) {
-      gctx->draw.st_fb = create_framebuffer(&gctx->base, &gdraw->base);
-      if (!gctx->draw.st_fb)
-         return EGL_FALSE;
-   }
-
-   /* create the read fb */
-   if (!gctx->read.st_fb) {
-      if (gread != gdraw) {
-         gctx->read.st_fb = create_framebuffer(&gctx->base, &gread->base);
-         if (!gctx->read.st_fb) {
-            gctx->stapi->st_unreference_framebuffer(gctx->draw.st_fb);
-            gctx->draw.st_fb = NULL;
-            return EGL_FALSE;
-         }
-      }
-      else {
-         /* there is no st_reference_framebuffer... */
-         gctx->read.st_fb = gctx->draw.st_fb;
-      }
-   }
-
-   egl_g3d_route_context(dpy, &gctx->base);
-   gctx->force_validate = EGL_TRUE;
-
-   return EGL_TRUE;
-}
 
 /**
  * Return the state tracker for the given context.
  */
-static const struct egl_g3d_st *
+static struct st_api *
 egl_g3d_choose_st(_EGLDriver *drv, _EGLContext *ctx)
 {
    struct egl_g3d_driver *gdrv = egl_g3d_driver(drv);
-   const struct egl_g3d_st *stapi;
+   struct st_api *stapi;
    EGLint idx = -1;
 
    switch (ctx->ClientAPI) {
    case EGL_OPENGL_ES_API:
       switch (ctx->ClientVersion) {
       case 1:
-         idx = EGL_G3D_ST_OPENGL_ES;
+         idx = ST_API_OPENGL_ES1;
          break;
       case 2:
-         idx = EGL_G3D_ST_OPENGL_ES2;
+         idx = ST_API_OPENGL_ES2;
          break;
       default:
          _eglLog(_EGL_WARNING, "unknown client version %d",
@@ -272,10 +65,10 @@ egl_g3d_choose_st(_EGLDriver *drv, _EGLContext *ctx)
       }
       break;
    case EGL_OPENVG_API:
-      idx = EGL_G3D_ST_OPENVG;
+      idx = ST_API_OPENVG;
       break;
    case EGL_OPENGL_API:
-      idx = EGL_G3D_ST_OPENGL;
+      idx = ST_API_OPENGL;
       break;
    default:
       _eglLog(_EGL_WARNING, "unknown client API 0x%04x", ctx->ClientAPI);
@@ -299,10 +92,10 @@ egl_g3d_init_st(_EGLDriver *drv)
    if (gdrv->api_mask)
       return;
 
-   for (i = 0; i < NUM_EGL_G3D_STS; i++) {
-      gdrv->stapis[i] = egl_g3d_get_st(i);
+   for (i = 0; i < ST_API_COUNT; i++) {
+      gdrv->stapis[i] = egl_g3d_create_st_api(i);
       if (gdrv->stapis[i])
-         gdrv->api_mask |= gdrv->stapis[i]->api_bit;
+         gdrv->api_mask |= egl_g3d_st_api_bit(i);
    }
 
    if (gdrv->api_mask)
@@ -351,35 +144,6 @@ egl_g3d_destroy_probe(_EGLDriver *drv, _EGLDisplay *dpy)
    }
 }
 
-/**
- * Return an API mask that consists of the state trackers that supports the
- * given mode.
- *
- * FIXME add st_is_mode_supported()?
- */
-static EGLint
-get_mode_api_mask(const __GLcontextModes *mode, EGLint api_mask)
-{
-   EGLint check;
-
-   /* OpenGL ES 1.x and 2.x are checked together */
-   check = EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT;
-   if (api_mask & check) {
-      /* this is required by EGL, not by OpenGL ES */
-      if (mode->drawableType & GLX_WINDOW_BIT && !mode->doubleBufferMode)
-         api_mask &= ~check;
-   }
-
-   check = EGL_OPENVG_BIT;
-   if (api_mask & check) {
-      /* vega st needs the depth/stencil rb */
-      if (!mode->depthBits && !mode->stencilBits)
-         api_mask &= ~check;
-   }
-
-   return api_mask;
-}
-
 #ifdef EGL_MESA_screen_surface
 
 static void
@@ -444,18 +208,88 @@ egl_g3d_add_screens(_EGLDriver *drv, _EGLDisplay *dpy)
 #endif /* EGL_MESA_screen_surface */
 
 /**
+ * Initialize an EGL config from the native config.
+ */
+static EGLBoolean
+egl_g3d_init_config(_EGLDriver *drv, _EGLDisplay *dpy,
+                    _EGLConfig *conf, const struct native_config *nconf)
+{
+   struct egl_g3d_driver *gdrv = egl_g3d_driver(drv);
+   struct egl_g3d_config *gconf = egl_g3d_config(conf);
+   const __GLcontextModes *mode = &nconf->mode;
+   EGLint buffer_mask, api_mask;
+   EGLBoolean valid;
+   EGLint i;
+
+   buffer_mask = ST_ATTACHMENT_FRONT_LEFT_MASK;
+   if (mode->doubleBufferMode)
+      buffer_mask |= ST_ATTACHMENT_BACK_LEFT_MASK;
+   if (mode->stereoMode) {
+      buffer_mask |= ST_ATTACHMENT_FRONT_RIGHT_MASK;
+      if (mode->doubleBufferMode)
+         buffer_mask |= ST_ATTACHMENT_BACK_RIGHT_MASK;
+   }
+
+   gconf->stvis.buffer_mask = buffer_mask;
+   gconf->stvis.color_format = nconf->color_format;
+   gconf->stvis.depth_stencil_format = nconf->depth_format;
+   gconf->stvis.accum_format = PIPE_FORMAT_NONE;
+   gconf->stvis.samples = 0;
+
+   gconf->stvis.render_buffer = (buffer_mask & ST_ATTACHMENT_BACK_LEFT) ?
+      ST_ATTACHMENT_BACK_LEFT : ST_ATTACHMENT_FRONT_LEFT;
+
+   api_mask = 0;
+   for (i = 0; i < ST_API_COUNT; i++) {
+      struct st_api *stapi = gdrv->stapis[i];
+      if (stapi) {
+         if (stapi->is_visual_supported(stapi, &gconf->stvis))
+            api_mask |= egl_g3d_st_api_bit(i);
+      }
+   }
+   /* this is required by EGL, not by OpenGL ES */
+   if ((mode->drawableType & GLX_WINDOW_BIT) && !mode->doubleBufferMode)
+      api_mask &= ~(EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT);
+
+   if (!api_mask) {
+      _eglLog(_EGL_DEBUG, "no state tracker supports config 0x%x",
+            mode->visualID);
+   }
+
+   valid = _eglConfigFromContextModesRec(&gconf->base,
+         mode, api_mask, api_mask);
+   if (valid) {
+#ifdef EGL_MESA_screen_surface
+      /* check if scanout surface bit is set */
+      if (nconf->scanout_bit) {
+         EGLint val = GET_CONFIG_ATTRIB(&gconf->base, EGL_SURFACE_TYPE);
+         val |= EGL_SCREEN_BIT_MESA;
+         SET_CONFIG_ATTRIB(&gconf->base, EGL_SURFACE_TYPE, val);
+      }
+#endif
+      valid = _eglValidateConfig(&gconf->base, EGL_FALSE);
+   }
+   if (!valid) {
+      _eglLog(_EGL_DEBUG, "skip invalid config 0x%x", mode->visualID);
+      return EGL_FALSE;
+   }
+
+   gconf->native = nconf;
+
+   return EGL_TRUE;
+}
+
+/**
  * Add configs to display and return the next config ID.
  */
 static EGLint
 egl_g3d_add_configs(_EGLDriver *drv, _EGLDisplay *dpy, EGLint id)
 {
-   struct egl_g3d_driver *gdrv = egl_g3d_driver(drv);
    struct egl_g3d_display *gdpy = egl_g3d_display(dpy);
    const struct native_config **native_configs;
    int num_configs, i;
 
-   native_configs = gdpy->native->get_configs(gdpy->native,
-         &num_configs);
+   native_configs = gdpy->native->get_configs(gdpy->native, &num_configs);
    if (!num_configs) {
       if (native_configs)
          free(native_configs);
@@ -463,61 +297,25 @@ egl_g3d_add_configs(_EGLDriver *drv, _EGLDisplay *dpy, EGLint id)
    }
 
    for (i = 0; i < num_configs; i++) {
-      EGLint api_mask;
       struct egl_g3d_config *gconf;
-      EGLBoolean valid;
 
       gconf = CALLOC_STRUCT(egl_g3d_config);
-      if (!gconf)
-         continue;
-
-      _eglInitConfig(&gconf->base, dpy, id);
-
-      api_mask = get_mode_api_mask(&native_configs[i]->mode, gdrv->api_mask);
-      if (!api_mask) {
-         _eglLog(_EGL_DEBUG, "no state tracker supports config 0x%x",
-               native_configs[i]->mode.visualID);
-      }
-
-      valid = _eglConfigFromContextModesRec(&gconf->base,
-            &native_configs[i]->mode, api_mask, api_mask);
-      if (valid) {
-#ifdef EGL_MESA_screen_surface
-         /* check if scanout surface bit is set */
-         if (native_configs[i]->scanout_bit) {
-            EGLint val = GET_CONFIG_ATTRIB(&gconf->base, EGL_SURFACE_TYPE);
-            val |= EGL_SCREEN_BIT_MESA;
-            SET_CONFIG_ATTRIB(&gconf->base, EGL_SURFACE_TYPE, val);
+      if (gconf) {
+         _eglInitConfig(&gconf->base, dpy, id);
+         if (!egl_g3d_init_config(drv, dpy, &gconf->base, native_configs[i])) {
+            free(gconf);
+            continue;
          }
-#endif
-         valid = _eglValidateConfig(&gconf->base, EGL_FALSE);
-      }
-      if (!valid) {
-         _eglLog(_EGL_DEBUG, "skip invalid config 0x%x",
-               native_configs[i]->mode.visualID);
-         free(gconf);
-         continue;
-      }
 
-      gconf->native = native_configs[i];
-      _eglAddConfig(dpy, &gconf->base);
-      id++;
+         _eglAddConfig(dpy, &gconf->base);
+         id++;
+      }
    }
 
    free(native_configs);
    return id;
 }
 
-/**
- * Re-validate the context.
- */
-static void
-egl_g3d_update_buffer(struct pipe_screen *screen, void *context_private)
-{
-   struct egl_g3d_context *gctx = egl_g3d_context(context_private);
-   egl_g3d_validate_context(gctx->base.Resource.Display, &gctx->base);
-}
-
 static void
 egl_g3d_invalid_surface(struct native_display *ndpy,
                         struct native_surface *nsurf,
@@ -525,11 +323,15 @@ egl_g3d_invalid_surface(struct native_display *ndpy,
 {
    /* XXX not thread safe? */
    struct egl_g3d_surface *gsurf = egl_g3d_surface(nsurf->user_data);
-   struct egl_g3d_context *gctx = egl_g3d_context(gsurf->base.CurrentContext);
-
-   /* set force_validate to skip an unnecessary check */
+   struct egl_g3d_context *gctx;
+   
+   /*
+    * Some functions such as egl_g3d_copy_buffers create a temporary native
+    * surface.  There is no gsurf associated with it.
+    */
+   gctx = (gsurf) ? egl_g3d_context(gsurf->base.CurrentContext) : NULL;
    if (gctx)
-      gctx->force_validate = TRUE;
+      gctx->stctxi->notify_invalid_framebuffer(gctx->stctxi, gsurf->stfbi);
 }
 
 static struct native_event_handler egl_g3d_native_event_handler = {
@@ -545,6 +347,9 @@ egl_g3d_terminate(_EGLDriver *drv, _EGLDisplay *dpy)
    _eglReleaseDisplayResources(drv, dpy);
    _eglCleanupDisplay(dpy);
 
+   if (gdpy->pipe)
+      gdpy->pipe->destroy(gdpy->pipe);
+
    if (dpy->Screens) {
       for (i = 0; i < dpy->NumScreens; i++) {
          struct egl_g3d_screen *gscr = egl_g3d_screen(dpy->Screens[i]);
@@ -554,6 +359,9 @@ egl_g3d_terminate(_EGLDriver *drv, _EGLDisplay *dpy)
       free(dpy->Screens);
    }
 
+   if (gdpy->smapi)
+      egl_g3d_destroy_st_manager(gdpy->smapi);
+
    if (gdpy->native)
       gdpy->native->destroy(gdpy->native);
 
@@ -588,11 +396,17 @@ egl_g3d_initialize(_EGLDriver *drv, _EGLDisplay *dpy,
    }
 
    gdpy->native->user_data = (void *) dpy;
-   gdpy->native->screen->update_buffer = egl_g3d_update_buffer;
 
    egl_g3d_init_st(&gdrv->base);
    dpy->ClientAPIsMask = gdrv->api_mask;
 
+   gdpy->smapi = egl_g3d_create_st_manager(dpy);
+   if (!gdpy->smapi) {
+      _eglError(EGL_NOT_INITIALIZED,
+            "eglInitialize(failed to create st manager)");
+      goto fail;
+   }
+
 #ifdef EGL_MESA_screen_surface
    /* enable MESA_screen_surface before adding (and validating) configs */
    if (gdpy->native->modeset) {
@@ -629,7 +443,6 @@ egl_g3d_create_context(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
    struct egl_g3d_context *gshare = egl_g3d_context(share);
    struct egl_g3d_config *gconf = egl_g3d_config(conf);
    struct egl_g3d_context *gctx;
-   const __GLcontextModes *mode;
 
    gctx = CALLOC_STRUCT(egl_g3d_context);
    if (!gctx) {
@@ -648,24 +461,14 @@ egl_g3d_create_context(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
       return NULL;
    }
 
-   mode = &gconf->native->mode;
-
-   gctx->pipe = gdpy->native->screen->context_create(
-      gdpy->native->screen,
-      (void *) &gctx->base);
-
-   if (!gctx->pipe) {
+   gctx->stctxi = gctx->stapi->create_context(gctx->stapi, gdpy->smapi,
+         &gconf->stvis, (gshare) ? gshare->stctxi : NULL);
+   if (!gctx->stctxi) {
       free(gctx);
       return NULL;
    }
 
-   gctx->st_ctx = gctx->stapi->st_create_context(gctx->pipe, mode,
-                        (gshare) ? gshare->st_ctx : NULL);
-   if (!gctx->st_ctx) {
-      gctx->pipe->destroy(gctx->pipe);
-      free(gctx);
-      return NULL;
-   }
+   gctx->stctxi->st_manager_private = (void *) &gctx->base;
 
    return &gctx->base;
 }
@@ -682,9 +485,7 @@ destroy_context(_EGLDisplay *dpy, _EGLContext *ctx)
    if (!dpy->Initialized)
       _eglLog(_EGL_FATAL, "destroy a context with an unitialized display");
 
-   egl_g3d_realloc_context(dpy, &gctx->base);
-   /* it will destroy the associated pipe context */
-   gctx->stapi->st_destroy_context(gctx->st_ctx);
+   gctx->stctxi->destroy(gctx->stctxi);
 
    free(gctx);
 }
@@ -786,14 +587,20 @@ egl_g3d_create_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
       return NULL;
    }
 
+   gsurf->stvis = gconf->stvis;
+   if (gsurf->base.RenderBuffer == EGL_SINGLE_BUFFER)
+      gsurf->stvis.render_buffer = ST_ATTACHMENT_FRONT_LEFT;
+
+   gsurf->stfbi = egl_g3d_create_st_framebuffer(&gsurf->base);
+   if (!gsurf->stfbi) {
+      gsurf->native->destroy(gsurf->native);
+      free(gsurf);
+      return NULL;
+   }
+
    nsurf->user_data = &gsurf->base;
    gsurf->native = nsurf;
 
-   gsurf->render_att = (gsurf->base.RenderBuffer == EGL_SINGLE_BUFFER) ?
-      NATIVE_ATTACHMENT_FRONT_LEFT : NATIVE_ATTACHMENT_BACK_LEFT;
-   if (!gconf->native->mode.doubleBufferMode)
-      gsurf->render_att = NATIVE_ATTACHMENT_FRONT_LEFT;
-
    return &gsurf->base;
 }
 
@@ -849,7 +656,8 @@ destroy_surface(_EGLDisplay *dpy, _EGLSurface *surf)
    if (!dpy->Initialized)
       _eglLog(_EGL_FATAL, "destroy a surface with an unitialized display");
 
-   pipe_surface_reference(&gsurf->render_surface, NULL);
+   pipe_texture_reference(&gsurf->render_texture, NULL);
+   egl_g3d_destroy_st_framebuffer(gsurf->stfbi);
    gsurf->native->destroy(gsurf->native);
    free(gsurf);
 }
@@ -868,6 +676,7 @@ egl_g3d_make_current(_EGLDriver *drv, _EGLDisplay *dpy,
 {
    struct egl_g3d_context *gctx = egl_g3d_context(ctx);
    struct egl_g3d_surface *gdraw = egl_g3d_surface(draw);
+   struct egl_g3d_surface *gread = egl_g3d_surface(read);
    struct egl_g3d_context *old_gctx;
    EGLBoolean ok = EGL_TRUE;
 
@@ -878,39 +687,29 @@ egl_g3d_make_current(_EGLDriver *drv, _EGLDisplay *dpy,
 
    if (old_gctx) {
       /* flush old context */
-      old_gctx->stapi->st_flush(old_gctx->st_ctx,
+      old_gctx->stctxi->flush(old_gctx->stctxi,
             PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, NULL);
-
-      /*
-       * The old context is no longer current, and egl_g3d_realloc_context()
-       * should be called to destroy the framebuffers.  However, it is possible
-       * that it will be made current again with the same draw/read surfaces.
-       * It might be better to keep it around.
-       */
    }
 
    if (gctx) {
-      ok = egl_g3d_realloc_context(dpy, &gctx->base);
+      ok = gctx->stapi->make_current(gctx->stapi, gctx->stctxi,
+            (gdraw) ? gdraw->stfbi : NULL, (gread) ? gread->stfbi : NULL);
       if (ok) {
-         /* XXX: need to pass the winsys argument for
-          * flush_frontbuffer in the fourth parameter here:
-          */
-         ok = gctx->stapi->st_make_current(gctx->st_ctx,
-                                           gctx->draw.st_fb,
-                                           gctx->read.st_fb,
-                                           NULL);
-         if (ok) {
-            egl_g3d_validate_context(dpy, &gctx->base);
-            if (gdraw->base.Type == EGL_WINDOW_BIT) {
-               gctx->base.WindowRenderBuffer =
-                  (gdraw->render_att == NATIVE_ATTACHMENT_FRONT_LEFT) ?
-                  EGL_SINGLE_BUFFER : EGL_BACK_BUFFER;
-            }
+         gctx->stctxi->notify_invalid_framebuffer(gctx->stctxi, gdraw->stfbi);
+         if (gread != gdraw) {
+            gctx->stctxi->notify_invalid_framebuffer(gctx->stctxi,
+                  gread->stfbi);
+         }
+
+         if (gdraw->base.Type == EGL_WINDOW_BIT) {
+            gctx->base.WindowRenderBuffer =
+               (gdraw->stvis.render_buffer == ST_ATTACHMENT_FRONT_LEFT) ?
+               EGL_SINGLE_BUFFER : EGL_BACK_BUFFER;
          }
       }
    }
    else if (old_gctx) {
-      ok = old_gctx->stapi->st_make_current(NULL, NULL, NULL, NULL);
+      ok = old_gctx->stapi->make_current(old_gctx->stapi, NULL, NULL, NULL);
       old_gctx->base.WindowRenderBuffer = EGL_NONE;
    }
 
@@ -937,15 +736,17 @@ egl_g3d_swap_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf)
       return EGL_TRUE;
 
    /* or when the surface is single-buffered */
-   if (gsurf->render_att == NATIVE_ATTACHMENT_FRONT_LEFT)
+   if (gsurf->stvis.render_buffer == ST_ATTACHMENT_FRONT_LEFT)
       return EGL_TRUE;
 
    if (ctx && ctx->DrawSurface == surf)
       gctx = egl_g3d_context(ctx);
 
    /* flush if the surface is current */
-   if (gctx)
-      gctx->stapi->st_notify_swapbuffers(gctx->draw.st_fb);
+   if (gctx) {
+      gctx->stctxi->flush(gctx->stctxi,
+            PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, NULL);
+   }
 
    return gsurf->native->swap_buffers(gsurf->native);
 }
@@ -985,7 +786,7 @@ get_pipe_surface(struct native_display *ndpy, struct native_surface *nsurf,
       return NULL;
 
    psurf = ndpy->screen->get_tex_surface(ndpy->screen, textures[natt],
-         0, 0, 0, PIPE_BUFFER_USAGE_CPU_WRITE);
+         0, 0, 0, PIPE_BUFFER_USAGE_GPU_WRITE);
    pipe_texture_reference(&textures[natt], NULL);
 
    return psurf;
@@ -1003,7 +804,7 @@ egl_g3d_copy_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
    struct pipe_screen *screen = gdpy->native->screen;
    struct pipe_surface *psurf;
 
-   if (!gsurf->render_surface)
+   if (!gsurf->render_texture)
       return EGL_TRUE;
 
    gconf = egl_g3d_config(egl_g3d_find_pixmap_config(dpy, target));
@@ -1018,26 +819,33 @@ egl_g3d_copy_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
    /* flush if the surface is current */
    if (ctx && ctx->DrawSurface == &gsurf->base) {
       struct egl_g3d_context *gctx = egl_g3d_context(ctx);
-      gctx->stapi->st_flush(gctx->st_ctx,
+      gctx->stctxi->flush(gctx->stctxi,
             PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, NULL);
    }
 
+   /* create a pipe context to copy surfaces */
+   if (!gdpy->pipe) {
+      gdpy->pipe =
+         gdpy->native->screen->context_create(gdpy->native->screen, NULL);
+      if (!gdpy->pipe)
+         return EGL_FALSE;
+   }
+
    psurf = get_pipe_surface(gdpy->native, nsurf, NATIVE_ATTACHMENT_FRONT_LEFT);
    if (psurf) {
-      struct pipe_context pipe;
+      struct pipe_surface *psrc;
 
-      /**
-       * XXX This is hacky.  If we might allow the EGLDisplay to create a pipe
-       * context of its own and use the blitter context for this.
-       */
-      memset(&pipe, 0, sizeof(pipe));
-      pipe.screen = screen;
+      psrc = screen->get_tex_surface(screen, gsurf->render_texture,
+            0, 0, 0, PIPE_BUFFER_USAGE_GPU_READ);
+      if (psrc) {
+         gdpy->pipe->surface_copy(gdpy->pipe, psurf, 0, 0,
+               psrc, 0, 0, psurf->width, psurf->height);
+         pipe_surface_reference(&psrc, NULL);
 
-      util_surface_copy(&pipe, FALSE, psurf, 0, 0,
-            gsurf->render_surface, 0, 0, psurf->width, psurf->height);
+         nsurf->flush_frontbuffer(nsurf);
+      }
 
       pipe_surface_reference(&psurf, NULL);
-      nsurf->flush_frontbuffer(nsurf);
    }
 
    nsurf->destroy(nsurf);
@@ -1048,8 +856,16 @@ egl_g3d_copy_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
 static EGLBoolean
 egl_g3d_wait_client(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx)
 {
+   struct egl_g3d_display *gdpy = egl_g3d_display(dpy);
    struct egl_g3d_context *gctx = egl_g3d_context(ctx);
-   gctx->stapi->st_finish(gctx->st_ctx);
+   struct pipe_screen *screen = gdpy->native->screen;
+   struct pipe_fence_handle *fence = NULL;
+
+   gctx->stctxi->flush(gctx->stctxi,
+         PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, &fence);
+   screen->fence_finish(screen, fence, 0);
+   screen->fence_reference(screen, &fence, NULL);
+
    return EGL_TRUE;
 }
 
@@ -1079,10 +895,10 @@ egl_g3d_get_proc_address(_EGLDriver *drv, const char *procname)
    /* in case this is called before a display is initialized */
    egl_g3d_init_st(&gdrv->base);
 
-   for (i = 0; i < NUM_EGL_G3D_STS; i++) {
-      const struct egl_g3d_st *stapi = gdrv->stapis[i];
+   for (i = 0; i < ST_API_COUNT; i++) {
+      struct st_api *stapi = gdrv->stapis[i];
       if (stapi) {
-         proc = (_EGLProc) stapi->st_get_proc_address(procname);
+         proc = (_EGLProc) stapi->get_proc_address(stapi, procname);
          if (proc)
             return proc;
       }
@@ -1098,8 +914,8 @@ egl_g3d_bind_tex_image(_EGLDriver *drv, _EGLDisplay *dpy,
    struct egl_g3d_surface *gsurf = egl_g3d_surface(surf);
    _EGLContext *es1 = _eglGetAPIContext(EGL_OPENGL_ES_API);
    struct egl_g3d_context *gctx;
-   enum pipe_format target_format;
-   int target;
+   enum pipe_format internal_format;
+   enum st_texture_type target;
 
    if (!gsurf || gsurf->base.Type != EGL_PBUFFER_BIT)
       return _eglError(EGL_BAD_SURFACE, "eglBindTexImage");
@@ -1110,10 +926,10 @@ egl_g3d_bind_tex_image(_EGLDriver *drv, _EGLDisplay *dpy,
 
    switch (gsurf->base.TextureFormat) {
    case EGL_TEXTURE_RGB:
-      target_format = PIPE_FORMAT_R8G8B8_UNORM;
+      internal_format = PIPE_FORMAT_R8G8B8_UNORM;
       break;
    case EGL_TEXTURE_RGBA:
-      target_format = PIPE_FORMAT_B8G8R8A8_UNORM;
+      internal_format = PIPE_FORMAT_B8G8R8A8_UNORM;
       break;
    default:
       return _eglError(EGL_BAD_MATCH, "eglBindTexImage");
@@ -1129,21 +945,24 @@ egl_g3d_bind_tex_image(_EGLDriver *drv, _EGLDisplay *dpy,
 
    if (!es1)
       return EGL_TRUE;
-   if (!gsurf->render_surface)
+   if (!gsurf->render_texture)
       return EGL_FALSE;
 
    /* flush properly if the surface is bound */
    if (gsurf->base.CurrentContext) {
       gctx = egl_g3d_context(gsurf->base.CurrentContext);
-      gctx->stapi->st_flush(gctx->st_ctx,
+      gctx->stctxi->flush(gctx->stctxi,
             PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, NULL);
    }
 
    gctx = egl_g3d_context(es1);
-   gctx->stapi->st_bind_texture_surface(gsurf->render_surface,
-         target, gsurf->base.MipmapLevel, target_format);
-
-   gsurf->base.BoundToTexture = EGL_TRUE;
+   if (gctx->stctxi->teximage) {
+      if (!gctx->stctxi->teximage(gctx->stctxi, target,
+               gsurf->base.MipmapLevel, internal_format,
+               gsurf->render_texture, gsurf->base.MipmapTexture))
+         return EGL_FALSE;
+      gsurf->base.BoundToTexture = EGL_TRUE;
+   }
 
    return EGL_TRUE;
 }
@@ -1160,14 +979,15 @@ egl_g3d_release_tex_image(_EGLDriver *drv, _EGLDisplay *dpy,
    if (buffer != EGL_BACK_BUFFER)
       return _eglError(EGL_BAD_PARAMETER, "eglReleaseTexImage");
 
-   if (gsurf->render_surface) {
+   if (gsurf->render_texture) {
       _EGLContext *ctx = _eglGetAPIContext(EGL_OPENGL_ES_API);
       struct egl_g3d_context *gctx = egl_g3d_context(ctx);
 
       /* what if the context the surface binds to is no longer current? */
-      if (gctx)
-         gctx->stapi->st_unbind_texture_surface(gsurf->render_surface,
-               ST_TEXTURE_2D, gsurf->base.MipmapLevel);
+      if (gctx) {
+         gctx->stctxi->teximage(gctx->stctxi, ST_TEXTURE_2D,
+               gsurf->base.MipmapLevel, PIPE_FORMAT_NONE, NULL, FALSE);
+      }
    }
 
    gsurf->base.BoundToTexture = EGL_FALSE;
@@ -1279,6 +1099,12 @@ static void
 egl_g3d_unload(_EGLDriver *drv)
 {
    struct egl_g3d_driver *gdrv = egl_g3d_driver(drv);
+   EGLint i;
+
+   for (i = 0; i < ST_API_COUNT; i++) {
+      if (gdrv->stapis[i])
+         gdrv->stapis[i]->destroy(gdrv->stapis[i]);
+   }
 
    egl_g3d_destroy_probe(drv, NULL);
    free(gdrv);
diff --git a/src/gallium/state_trackers/egl/common/egl_g3d.h b/src/gallium/state_trackers/egl/common/egl_g3d.h
index e3e55e46d3..2788f1bf4a 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d.h
+++ b/src/gallium/state_trackers/egl/common/egl_g3d.h
@@ -39,11 +39,11 @@
 #include "eglmode.h"
 
 #include "native.h"
-#include "egl_st.h"
+#include "egl_g3d_st.h"
 
 struct egl_g3d_driver {
    _EGLDriver base;
-   const struct egl_g3d_st *stapis[NUM_EGL_G3D_STS];
+   struct st_api *stapis[ST_API_COUNT];
    EGLint api_mask;
 
    EGLint probe_key;
@@ -51,35 +51,34 @@ struct egl_g3d_driver {
 
 struct egl_g3d_display {
    struct native_display *native;
-};
 
-struct egl_g3d_buffer {
-   struct st_framebuffer *st_fb;
-   uint attachment_mask;
+   struct st_manager *smapi;
+   struct pipe_context *pipe;
 };
 
 struct egl_g3d_context {
    _EGLContext base;
 
-   const struct egl_g3d_st *stapi;
-   struct pipe_context *pipe;
+   struct st_api *stapi;
 
-   struct st_context *st_ctx;
-   EGLBoolean force_validate;
-   struct egl_g3d_buffer draw, read;
+   struct st_context_iface *stctxi;
 };
 
 struct egl_g3d_surface {
    _EGLSurface base;
+
+   struct st_visual stvis;
+   struct st_framebuffer_iface *stfbi;
+
    struct native_surface *native;
-   enum native_attachment render_att;
-   struct pipe_surface *render_surface;
+   struct pipe_texture *render_texture;
    unsigned int sequence_number;
 };
 
 struct egl_g3d_config {
    _EGLConfig base;
    const struct native_config *native;
+   struct st_visual stvis;
 };
 
 struct egl_g3d_image {
diff --git a/src/gallium/state_trackers/egl/common/egl_g3d_st.c b/src/gallium/state_trackers/egl/common/egl_g3d_st.c
new file mode 100644
index 0000000000..36094096d3
--- /dev/null
+++ b/src/gallium/state_trackers/egl/common/egl_g3d_st.c
@@ -0,0 +1,227 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+#include "util/u_dl.h"
+#include "eglimage.h"
+#include "eglmutex.h"
+
+#include "egl_g3d.h"
+#include "egl_g3d_st.h"
+
+struct egl_g3d_st_manager {
+   struct st_manager base;
+   _EGLDisplay *display;
+};
+
+static INLINE struct egl_g3d_st_manager *
+egl_g3d_st_manager(struct st_manager *smapi)
+{
+   return (struct egl_g3d_st_manager *) smapi;
+}
+
+struct st_api *
+egl_g3d_create_st_api(enum st_api_type api)
+{
+   const char *stmod_name;
+   struct util_dl_library *lib;
+   const struct st_module *mod;
+
+   switch (api) {
+   case ST_API_OPENGL:
+      stmod_name = ST_MODULE_OPENGL_SYMBOL;
+      break;
+   case ST_API_OPENGL_ES1:
+      stmod_name = ST_MODULE_OPENGL_ES1_SYMBOL;
+      break;
+   case ST_API_OPENGL_ES2:
+      stmod_name = ST_MODULE_OPENGL_ES2_SYMBOL;
+      break;
+   case ST_API_OPENVG:
+      stmod_name = ST_MODULE_OPENVG_SYMBOL;
+      break;
+   default:
+      stmod_name = NULL;
+      break;
+   }
+   if (!stmod_name)
+      return NULL;
+
+   mod = NULL;
+   lib = util_dl_open(NULL);
+   if (lib) {
+      mod = (const struct st_module *)
+         util_dl_get_proc_address(lib, stmod_name);
+      util_dl_close(lib);
+   }
+   if (!mod || mod->api != api)
+      return NULL;
+
+   return mod->create_api();
+}
+
+struct st_manager *
+egl_g3d_create_st_manager(_EGLDisplay *dpy)
+{
+   struct egl_g3d_display *gdpy = egl_g3d_display(dpy);
+   struct egl_g3d_st_manager *gsmapi;
+
+   gsmapi = CALLOC_STRUCT(egl_g3d_st_manager);
+   if (gsmapi) {
+      gsmapi->display = dpy;
+
+      gsmapi->base.screen = gdpy->native->screen;
+   }
+
+   return &gsmapi->base;;
+}
+
+void
+egl_g3d_destroy_st_manager(struct st_manager *smapi)
+{
+   struct egl_g3d_st_manager *gsmapi = egl_g3d_st_manager(smapi);
+   free(gsmapi);
+}
+
+static boolean
+egl_g3d_st_framebuffer_flush_front(struct st_framebuffer_iface *stfbi,
+                                   enum st_attachment_type statt)
+{
+   _EGLSurface *surf = (_EGLSurface *) stfbi->st_manager_private;
+   struct egl_g3d_surface *gsurf = egl_g3d_surface(surf);
+
+   return gsurf->native->flush_frontbuffer(gsurf->native);
+}
+
+static boolean 
+egl_g3d_st_framebuffer_validate(struct st_framebuffer_iface *stfbi,
+                                const enum st_attachment_type *statts,
+                                unsigned count,
+                                struct pipe_texture **out)
+{
+   _EGLSurface *surf = (_EGLSurface *) stfbi->st_manager_private;
+   struct egl_g3d_surface *gsurf = egl_g3d_surface(surf);
+   struct pipe_texture *textures[NUM_NATIVE_ATTACHMENTS];
+   uint attachment_mask = 0;
+   unsigned i;
+
+   for (i = 0; i < count; i++) {
+      int natt;
+
+      switch (statts[i]) {
+      case ST_ATTACHMENT_FRONT_LEFT:
+         natt = NATIVE_ATTACHMENT_FRONT_LEFT;
+         break;
+      case ST_ATTACHMENT_BACK_LEFT:
+         natt = NATIVE_ATTACHMENT_BACK_LEFT;
+         break;
+      case ST_ATTACHMENT_FRONT_RIGHT:
+         natt = NATIVE_ATTACHMENT_FRONT_RIGHT;
+         break;
+      case ST_ATTACHMENT_BACK_RIGHT:
+         natt = NATIVE_ATTACHMENT_BACK_RIGHT;
+      default:
+         natt = -1;
+         break;
+      }
+
+      if (natt >= 0)
+         attachment_mask |= 1 << natt;
+   }
+
+   if (!gsurf->native->validate(gsurf->native, attachment_mask,
+         &gsurf->sequence_number, textures, &gsurf->base.Width,
+         &gsurf->base.Height))
+      return FALSE;
+
+   for (i = 0; i < count; i++) {
+      struct pipe_texture *tex;
+      int natt;
+
+      switch (statts[i]) {
+      case ST_ATTACHMENT_FRONT_LEFT:
+         natt = NATIVE_ATTACHMENT_FRONT_LEFT;
+         break;
+      case ST_ATTACHMENT_BACK_LEFT:
+         natt = NATIVE_ATTACHMENT_BACK_LEFT;
+         break;
+      case ST_ATTACHMENT_FRONT_RIGHT:
+         natt = NATIVE_ATTACHMENT_FRONT_RIGHT;
+         break;
+      case ST_ATTACHMENT_BACK_RIGHT:
+         natt = NATIVE_ATTACHMENT_BACK_RIGHT;
+         break;
+      default:
+         natt = -1;
+         break;
+      }
+
+      if (natt >= 0) {
+         tex = textures[natt];
+
+         if (statts[i] == stfbi->visual->render_buffer)
+            pipe_texture_reference(&gsurf->render_texture, tex);
+
+         if (attachment_mask & (1 << natt)) {
+            /* transfer the ownership to the caller */
+            out[i] = tex;
+            attachment_mask &= ~(1 << natt);
+         }
+         else {
+            /* the attachment is listed more than once */
+            pipe_texture_reference(&out[i], tex);
+         }
+      }
+   }
+
+   return TRUE;
+}
+
+struct st_framebuffer_iface *
+egl_g3d_create_st_framebuffer(_EGLSurface *surf)
+{
+   struct egl_g3d_surface *gsurf = egl_g3d_surface(surf);
+   struct st_framebuffer_iface *stfbi;
+
+   stfbi = CALLOC_STRUCT(st_framebuffer_iface);
+   if (!stfbi)
+      return NULL;
+
+   stfbi->visual = &gsurf->stvis;
+   stfbi->flush_front = egl_g3d_st_framebuffer_flush_front;
+   stfbi->validate = egl_g3d_st_framebuffer_validate;
+   stfbi->st_manager_private = (void *) &gsurf->base;
+
+   return stfbi;
+}
+
+void
+egl_g3d_destroy_st_framebuffer(struct st_framebuffer_iface *stfbi)
+{
+   free(stfbi);
+}
diff --git a/src/gallium/state_trackers/egl/common/egl_st.h b/src/gallium/state_trackers/egl/common/egl_g3d_st.h
index 8fb464bd3d..ea8b4068cd 100644
--- a/src/gallium/state_trackers/egl/common/egl_st.h
+++ b/src/gallium/state_trackers/egl/common/egl_g3d_st.h
@@ -1,8 +1,8 @@
 /*
  * Mesa 3-D graphics library
- * Version:  7.8
+ * Version:  7.9
  *
- * Copyright (C) 2009-2010 Chia-I Wu <olv@0xlab.org>
+ * Copyright (C) 2010 LunarG Inc.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -20,54 +20,60 @@
  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
  */
 
-#ifndef _EGL_ST_H_
-#define _EGL_ST_H_
-
-#include "GL/gl.h" /* for GL types */
-#include "GL/internal/glcore.h"  /* for __GLcontextModes */
+#ifndef _EGL_G3D_ST_H_
+#define _EGL_G3D_ST_H_
 
 #include "pipe/p_compiler.h"
-#include "pipe/p_format.h"
-#include "pipe/p_context.h"
+#include "state_tracker/st_api.h"
+#include "egltypedefs.h"
 
-/* avoid calling st functions directly */
-#if 1
+struct st_api *
+egl_g3d_create_st_api(enum st_api_type api);
 
-#define ST_SURFACE_FRONT_LEFT   0
-#define ST_SURFACE_BACK_LEFT    1
-#define ST_SURFACE_FRONT_RIGHT  2
-#define ST_SURFACE_BACK_RIGHT   3
+struct st_manager *
+egl_g3d_create_st_manager(_EGLDisplay *dpy);
 
-#define ST_TEXTURE_2D    0x2
+void
+egl_g3d_destroy_st_manager(struct st_manager *smapi);
 
-struct st_context;
-struct st_framebuffer;
-typedef void (*st_proc)();
+struct st_framebuffer_iface *
+egl_g3d_create_st_framebuffer(_EGLSurface *surf);
 
-#else
-#include "state_tracker/st_public.h"
-#endif
+void
+egl_g3d_destroy_st_framebuffer(struct st_framebuffer_iface *stfbi);
 
-/* remember to update egl_g3d_get_st() when update the enums */
-enum egl_g3d_st_api {
-   EGL_G3D_ST_OPENGL_ES = 0,
-   EGL_G3D_ST_OPENVG,
-   EGL_G3D_ST_OPENGL_ES2,
-   EGL_G3D_ST_OPENGL,
-
-   NUM_EGL_G3D_STS
-};
+/**
+ * Return the EGL_<api>_BIT of the st api.
+ */
+static INLINE int
+egl_g3d_st_api_bit(enum st_api_type api)
+{
+   int bit;
 
-struct egl_g3d_st {
-#define ST_PUBLIC(name, ret, ...) ret (*name)(__VA_ARGS__);
-#include "st_public_tmp.h"
-   /* fields must be added here */
-   EGLint api_bit;
-};
+   switch (api) {
+   case ST_API_OPENGL:
+      bit = EGL_OPENGL_BIT;
+      break;
+   case ST_API_OPENGL_ES1:
+      bit = EGL_OPENGL_ES_BIT;
+      break;
+   case ST_API_OPENGL_ES2:
+      bit = EGL_OPENGL_ES2_BIT;
+      break;
+   case ST_API_OPENVG:
+      bit = EGL_OPENVG_BIT;
+      break;
+   default:
+      bit = 0;
+      break;
+   }
 
-const struct egl_g3d_st *
-egl_g3d_get_st(enum egl_g3d_st_api api);
+   return bit;
+}
 
-#endif /* _EGL_ST_H_ */
+#endif /* _EGL_G3D_ST_H_ */
diff --git a/src/gallium/state_trackers/egl/common/egl_st.c b/src/gallium/state_trackers/egl/common/egl_st.c
deleted file mode 100644
index a88ff911cd..0000000000
--- a/src/gallium/state_trackers/egl/common/egl_st.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  7.8
- *
- * Copyright (C) 2009-2010 Chia-I Wu <olv@0xlab.org>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <dlfcn.h>
-#include "pipe/p_compiler.h"
-#include "util/u_memory.h"
-#include "egllog.h"
-#include "EGL/egl.h" /* for EGL_api_BIT */
-
-#include "egl_st.h"
-
-#ifndef HAVE_DLADDR
-#define HAVE_DLADDR 1
-#endif
-
-#if HAVE_DLADDR
-
-static const char *
-egl_g3d_st_names[] = {
-#define ST_PUBLIC(name, ...) #name,
-#include "st_public_tmp.h"
-   NULL
-};
-
-static boolean
-egl_g3d_fill_st(struct egl_g3d_st *stapi, void *sym)
-{
-   st_proc *procs = (st_proc *) stapi;
-   void *handle;
-   Dl_info info;
-   const char **name;
-
-   if (!dladdr(sym, &info))
-      return FALSE;
-   handle = dlopen(info.dli_fname, RTLD_LAZY | RTLD_LOCAL | RTLD_NODELETE);
-   if (!handle)
-      return FALSE;
-
-   for (name = egl_g3d_st_names; *name; name++) {
-      st_proc proc = (st_proc) dlsym(handle, *name);
-      if (!proc) {
-         _eglLog(_EGL_WARNING, "%s is missing in %s", *name, info.dli_fname);
-         memset(stapi, 0, sizeof(*stapi));
-         dlclose(handle);
-         return FALSE;
-      }
-      *procs++ = proc;
-   }
-
-   dlclose(handle);
-   return TRUE;
-}
-
-#else /* HAVE_DLADDR */
-
-static boolean
-egl_g3d_fill_st(struct egl_g3d_st *stapi, void *sym)
-{
-#define ST_PUBLIC(name, ...) stapi->name = name;
-#include "st_public_tmp.h"
-   return TRUE;
-}
-
-#endif /* HAVE_DLADDR */
-
-static boolean
-egl_g3d_init_st(struct egl_g3d_st *stapi, const char *api)
-{
-   void *handle, *sym;
-   boolean res = FALSE;
-
-   /* already initialized */
-   if (stapi->st_notify_swapbuffers != NULL)
-      return TRUE;
-
-   handle = dlopen(NULL, RTLD_LAZY | RTLD_LOCAL);
-   if (!handle)
-      return FALSE;
-
-   sym = dlsym(handle, api);
-   if (sym && egl_g3d_fill_st(stapi, sym))
-      res = TRUE;
-
-   dlclose(handle);
-   return res;
-}
-
-static struct {
-   const char *symbol;
-   EGLint api_bit;
-} egl_g3d_st_info[NUM_EGL_G3D_STS] = {
-   { "st_api_OpenGL_ES1",  EGL_OPENGL_ES_BIT },
-   { "st_api_OpenVG",      EGL_OPENVG_BIT },
-   { "st_api_OpenGL_ES2",  EGL_OPENGL_ES2_BIT },
-   { "st_api_OpenGL",      EGL_OPENGL_BIT },
-};
-
-const struct egl_g3d_st *
-egl_g3d_get_st(enum egl_g3d_st_api api)
-{
-   static struct egl_g3d_st all_trackers[NUM_EGL_G3D_STS];
-
-   if (egl_g3d_init_st(&all_trackers[api], egl_g3d_st_info[api].symbol)) {
-      all_trackers[api].api_bit = egl_g3d_st_info[api].api_bit;
-      return &all_trackers[api];
-   }
-   else {
-      return NULL;
-   }
-}
diff --git a/src/gallium/state_trackers/egl/common/st_public_tmp.h b/src/gallium/state_trackers/egl/common/st_public_tmp.h
deleted file mode 100644
index 562dd68c15..0000000000
--- a/src/gallium/state_trackers/egl/common/st_public_tmp.h
+++ /dev/null
@@ -1,20 +0,0 @@
-ST_PUBLIC(st_create_context,              struct st_context *,       struct pipe_context *pipe, const __GLcontextModes *visual, struct st_context *share)
-ST_PUBLIC(st_destroy_context,             void,                      struct st_context *st)
-ST_PUBLIC(st_copy_context_state,          void,                      struct st_context *dst, struct st_context *src, uint mask)
-ST_PUBLIC(st_create_framebuffer,          struct st_framebuffer *,   const __GLcontextModes *visual, enum pipe_format colorFormat, enum pipe_format depthFormat, enum pipe_format stencilFormat, uint width, uint height, void *privateData)
-ST_PUBLIC(st_resize_framebuffer,          void,                      struct st_framebuffer *stfb, uint width, uint height)
-ST_PUBLIC(st_set_framebuffer_surface,     void,                      struct st_framebuffer *stfb, uint surfIndex, struct pipe_surface *surf)
-ST_PUBLIC(st_get_framebuffer_dimensions,  void,                      struct st_framebuffer *stfb, uint *width, uint *height)
-ST_PUBLIC(st_get_framebuffer_surface,     int,                       struct st_framebuffer *stfb, uint surfIndex, struct pipe_surface **surface)
-ST_PUBLIC(st_get_framebuffer_texture,     int,                       struct st_framebuffer *stfb, uint surfIndex, struct pipe_texture **texture)
-ST_PUBLIC(st_framebuffer_private,         void *,                    struct st_framebuffer *stfb)
-ST_PUBLIC(st_unreference_framebuffer,     void,                      struct st_framebuffer *stfb)
-ST_PUBLIC(st_make_current,                GLboolean,                 struct st_context *st, struct st_framebuffer *draw, struct st_framebuffer *read, void *winsys_drawable_handle)
-ST_PUBLIC(st_get_current,                 struct st_context *,       void)
-ST_PUBLIC(st_flush,                       void,                      struct st_context *st, uint pipeFlushFlags, struct pipe_fence_handle **fence)
-ST_PUBLIC(st_finish,                      void,                      struct st_context *st)
-ST_PUBLIC(st_notify_swapbuffers,          void,                      struct st_framebuffer *stfb)
-ST_PUBLIC(st_bind_texture_surface,        int,                       struct pipe_surface *ps, int target, int level, enum pipe_format format)
-ST_PUBLIC(st_unbind_texture_surface,      int,                       struct pipe_surface *ps, int target, int level)
-ST_PUBLIC(st_get_proc_address,            st_proc,                   const char *procname)
-#undef ST_PUBLIC
diff --git a/src/gallium/state_trackers/es/Makefile b/src/gallium/state_trackers/es/Makefile
index b036551271..089d441167 100644
--- a/src/gallium/state_trackers/es/Makefile
+++ b/src/gallium/state_trackers/es/Makefile
@@ -38,6 +38,8 @@ SYS_LIBS = -lm -pthread
 
 
 INCLUDE_DIRS = \
+	-I$(TOP)/include \
+	-I$(TOP)/src/mesa \
 	-I$(TOP)/src/gallium/include
 
 .c.o:
diff --git a/src/gallium/state_trackers/es/st_es1.c b/src/gallium/state_trackers/es/st_es1.c
index 25bc53b21e..4e89e06b34 100644
--- a/src/gallium/state_trackers/es/st_es1.c
+++ b/src/gallium/state_trackers/es/st_es1.c
@@ -1,3 +1,8 @@
-#include "pipe/p_compiler.h"
+#include "state_tracker/st_manager.h"
 
 PUBLIC const int st_api_OpenGL_ES1 = 1;
+
+PUBLIC const struct st_module st_module_OpenGL_ES1 = {
+   .api = ST_API_OPENGL_ES1,
+   .create_api = st_manager_create_api
+};
diff --git a/src/gallium/state_trackers/es/st_es2.c b/src/gallium/state_trackers/es/st_es2.c
index 171ea62b97..82e88b176a 100644
--- a/src/gallium/state_trackers/es/st_es2.c
+++ b/src/gallium/state_trackers/es/st_es2.c
@@ -1,3 +1,8 @@
-#include "pipe/p_compiler.h"
+#include "state_tracker/st_manager.h"
 
 PUBLIC const int st_api_OpenGL_ES2 = 1;
+
+PUBLIC const struct st_module st_module_OpenGL_ES2 = {
+   .api = ST_API_OPENGL_ES2,
+   .create_api = st_manager_create_api
+};
diff --git a/src/gallium/state_trackers/glx/xlib/Makefile b/src/gallium/state_trackers/glx/xlib/Makefile
index 8c7cc524df..35509fd708 100644
--- a/src/gallium/state_trackers/glx/xlib/Makefile
+++ b/src/gallium/state_trackers/glx/xlib/Makefile
@@ -6,12 +6,13 @@ LIBNAME = xlib
 LIBRARY_INCLUDES = \
 	-I$(TOP)/include \
 	-I$(TOP)/src/mesa \
-	$(X_CFLAGS)
+	$(X11_CFLAGS)
 
 C_SOURCES = \
 	glx_api.c \
 	glx_getproc.c \
 	glx_usefont.c \
-	xm_api.c
+	xm_api.c \
+	xm_st.c
 
 include ../../../Makefile.template
diff --git a/src/gallium/state_trackers/glx/xlib/SConscript b/src/gallium/state_trackers/glx/xlib/SConscript
index bb20235150..d6c16ad2f5 100644
--- a/src/gallium/state_trackers/glx/xlib/SConscript
+++ b/src/gallium/state_trackers/glx/xlib/SConscript
@@ -20,6 +20,7 @@ if env['platform'] == 'linux' \
 		'glx_getproc.c',
 		'glx_usefont.c',
 		'xm_api.c',
+		'xm_st.c',
 		]
     )
     Export('st_xlib')
diff --git a/src/gallium/state_trackers/glx/xlib/glx_api.c b/src/gallium/state_trackers/glx/xlib/glx_api.c
index 2454585850..eb8d6a1933 100644
--- a/src/gallium/state_trackers/glx/xlib/glx_api.c
+++ b/src/gallium/state_trackers/glx/xlib/glx_api.c
@@ -35,12 +35,9 @@
 
 #include "xm_api.h"
 #include "main/context.h"
-#include "main/config.h"
 #include "main/macros.h"
 #include "main/imports.h"
 #include "main/version.h"
-#include "state_tracker/st_context.h"
-#include "state_tracker/st_public.h"
 
 
 /* This indicates the client-side GLX API and GLX encoder version. */
@@ -1304,7 +1301,7 @@ glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
    if (MakeCurrent_PrevContext == src) {
       _mesa_Flush();
    }
-   st_copy_context_state( xm_src->st, xm_dst->st, (GLuint) mask );
+   XMesaCopyContext(xm_src, xm_dst, mask);
 }
 
 
@@ -1761,6 +1758,10 @@ glXGetFBConfigs( Display *dpy, int screen, int *nelements )
       }
       for (i = 0; i < *nelements; i++) {
          results[i] = create_glx_visual(dpy, visuals + i);
+         if (!results[i]) {
+            *nelements = i;
+            break;
+         }
       }
       return (GLXFBConfig *) results;
    }
diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.c b/src/gallium/state_trackers/glx/xlib/xm_api.c
index f4d7133d2f..fd03d3c46a 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_api.c
+++ b/src/gallium/state_trackers/glx/xlib/xm_api.c
@@ -54,11 +54,9 @@
 #endif
 
 #include "xm_api.h"
-#include "main/context.h"
-#include "main/framebuffer.h"
+#include "xm_st.h"
 
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_context.h"
+#include "main/context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_screen.h"
 #include "pipe/p_context.h"
@@ -72,19 +70,78 @@
  * global.
  */
 static struct xm_driver driver;
+static struct st_api *stapi;
 
 void xmesa_set_driver( const struct xm_driver *templ )
 {
    driver = *templ;
+   stapi = driver.create_st_api();
 }
 
-/**
- * Global X driver lock
+
+/*
+ * XXX replace this with a linked list, or better yet, try to attach the
+ * gallium/mesa extra bits to the X Display object with XAddExtension().
  */
-pipe_mutex _xmesa_lock;
+#define MAX_DISPLAYS 10
+static struct xmesa_display Displays[MAX_DISPLAYS];
+static int NumDisplays = 0;
+
+
+static XMesaDisplay
+xmesa_init_display( Display *display )
+{
+   pipe_static_mutex(init_mutex);
+   XMesaDisplay xmdpy;
+   int i;
+
+   pipe_mutex_lock(init_mutex);
+
+   /* Look for XMesaDisplay which corresponds to 'display' */
+   for (i = 0; i < NumDisplays; i++) {
+      if (Displays[i].display == display) {
+         /* Found it */
+         pipe_mutex_unlock(init_mutex);
+         return &Displays[i];
+      }
+   }
+
+   /* Create new XMesaDisplay */
+
+   assert(NumDisplays < MAX_DISPLAYS);
+   xmdpy = &Displays[NumDisplays];
+   NumDisplays++;
+
+   if (!xmdpy->display && display) {
+      xmdpy->display = display;
+      xmdpy->screen = driver.create_pipe_screen(display);
+      xmdpy->smapi = CALLOC_STRUCT(st_manager);
+      if (xmdpy->smapi)
+         xmdpy->smapi->screen = xmdpy->screen;
+
+      if (xmdpy->screen && xmdpy->smapi) {
+         pipe_mutex_init(xmdpy->mutex);
+      }
+      else {
+         if (xmdpy->screen) {
+            xmdpy->screen->destroy(xmdpy->screen);
+            xmdpy->screen = NULL;
+         }
+         if (xmdpy->smapi) {
+            FREE(xmdpy->smapi);
+            xmdpy->smapi = NULL;
+         }
 
-static struct pipe_screen *screen = NULL;
+         xmdpy->display = NULL;
+      }
+   }
+   if (!xmdpy->display || xmdpy->display != display)
+      xmdpy = NULL;
+
+   pipe_mutex_unlock(init_mutex);
 
+   return xmdpy;
+}
 
 /**********************************************************************/
 /*****                     X Utility Functions                    *****/
@@ -194,12 +251,13 @@ void
 xmesa_get_window_size(Display *dpy, XMesaBuffer b,
                       GLuint *width, GLuint *height)
 {
+   XMesaDisplay xmdpy = xmesa_init_display(dpy);
    Status stat;
 
-   pipe_mutex_lock(_xmesa_lock);
+   pipe_mutex_lock(xmdpy->mutex);
    XSync(b->xm_visual->display, 0); /* added for Chromium */
    stat = get_drawable_size(dpy, b->ws.drawable, width, height);
-   pipe_mutex_unlock(_xmesa_lock);
+   pipe_mutex_unlock(xmdpy->mutex);
 
    if (!stat) {
       /* probably querying a window that's recently been destroyed */
@@ -269,53 +327,51 @@ choose_pixel_format(XMesaVisual v)
       return PIPE_FORMAT_B5G6R5_UNORM;
    }
 
-   assert(0);
-   return 0;
+   return PIPE_FORMAT_NONE;
 }
 
 
-
 /**
- * Query the default gallium screen for a Z/Stencil format that
- * at least matches the given depthBits and stencilBits.
+ * Choose a depth/stencil format that satisfies the given depth and
+ * stencil sizes.
  */
-static void
-xmesa_choose_z_stencil_format(int depthBits, int stencilBits,
-                              enum pipe_format *depthFormat,
-                              enum pipe_format *stencilFormat)
+static enum pipe_format
+choose_depth_stencil_format(XMesaDisplay xmdpy, int depth, int stencil)
 {
    const enum pipe_texture_target target = PIPE_TEXTURE_2D;
    const unsigned tex_usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL;
    const unsigned geom_flags = (PIPE_TEXTURE_GEOM_NON_SQUARE |
                                 PIPE_TEXTURE_GEOM_NON_POWER_OF_TWO);
-   static enum pipe_format formats[] = {
-      PIPE_FORMAT_S8Z24_UNORM,
-      PIPE_FORMAT_Z24S8_UNORM,
-      PIPE_FORMAT_Z16_UNORM,
-      PIPE_FORMAT_Z32_UNORM
-   };
-   int i;
+   enum pipe_format formats[8], fmt;
+   int count, i;
 
-   assert(screen);
+   count = 0;
 
-   *depthFormat = *stencilFormat = PIPE_FORMAT_NONE;
+   if (depth <= 16 && stencil == 0) {
+      formats[count++] = PIPE_FORMAT_Z16_UNORM;
+   }
+   if (depth <= 24 && stencil == 0) {
+      formats[count++] = PIPE_FORMAT_X8Z24_UNORM;
+      formats[count++] = PIPE_FORMAT_Z24X8_UNORM;
+   }
+   if (depth <= 24 && stencil <= 8) {
+      formats[count++] = PIPE_FORMAT_S8Z24_UNORM;
+      formats[count++] = PIPE_FORMAT_Z24S8_UNORM;
+   }
+   if (depth <= 32 && stencil == 0) {
+      formats[count++] = PIPE_FORMAT_Z32_UNORM;
+   }
 
-   /* search for supported format */
-   for (i = 0; i < Elements(formats); i++) {
-      if (screen->is_format_supported(screen, formats[i],
+   fmt = PIPE_FORMAT_NONE;
+   for (i = 0; i < count; i++) {
+      if (xmdpy->screen->is_format_supported(xmdpy->screen, formats[i],
                                       target, tex_usage, geom_flags)) {
-         *depthFormat = formats[i];
+         fmt = formats[i];
          break;
       }
    }
 
-   if (stencilBits) {
-      *stencilFormat = *depthFormat;
-   }
-
-   /* XXX we should check that he chosen format has at least as many bits
-    * as what was requested.
-    */
+   return fmt;
 }
 
 
@@ -324,7 +380,7 @@ xmesa_choose_z_stencil_format(int depthBits, int stencilBits,
 /*****                Linked list of XMesaBuffers                 *****/
 /**********************************************************************/
 
-XMesaBuffer XMesaBufferList = NULL;
+static XMesaBuffer XMesaBufferList = NULL;
 
 
 /**
@@ -342,13 +398,15 @@ static XMesaBuffer
 create_xmesa_buffer(Drawable d, BufferType type,
                     XMesaVisual vis, Colormap cmap)
 {
+   XMesaDisplay xmdpy = xmesa_init_display(vis->display);
    XMesaBuffer b;
-   GLframebuffer *fb;
-   enum pipe_format colorFormat, depthFormat, stencilFormat;
    uint width, height;
 
    ASSERT(type == WINDOW || type == PIXMAP || type == PBUFFER);
 
+   if (!xmdpy)
+      return NULL;
+
    b = (XMesaBuffer) CALLOC_STRUCT(xmesa_buffer);
    if (!b)
       return NULL;
@@ -361,24 +419,12 @@ create_xmesa_buffer(Drawable d, BufferType type,
    b->type = type;
    b->cmap = cmap;
 
-   /* determine PIPE_FORMATs for buffers */
-   colorFormat = choose_pixel_format(vis);
-
-   xmesa_choose_z_stencil_format(vis->mesa_visual.depthBits,
-                                 vis->mesa_visual.stencilBits,
-                                 &depthFormat, &stencilFormat);
-
-
    get_drawable_size(vis->display, d, &width, &height);
 
    /*
     * Create framebuffer, but we'll plug in our own renderbuffers below.
     */
-   b->stfb = st_create_framebuffer(&vis->mesa_visual,
-                                   colorFormat, depthFormat, stencilFormat,
-                                   width, height,
-                                   (void *) b);
-   fb = &b->stfb->Base;
+   b->stfb = xmesa_create_st_framebuffer(xmdpy, b);
 
    /* GLX_EXT_texture_from_pixmap */
    b->TextureTarget = 0;
@@ -422,24 +468,21 @@ xmesa_free_buffer(XMesaBuffer buffer)
 
    for (b = XMesaBufferList; b; b = b->Next) {
       if (b == buffer) {
-         struct gl_framebuffer *fb = &buffer->stfb->Base;
-
          /* unlink buffer from list */
          if (prev)
             prev->Next = buffer->Next;
          else
             XMesaBufferList = buffer->Next;
 
-         /* mark as delete pending */
-         fb->DeletePending = GL_TRUE;
-
          /* Since the X window for the XMesaBuffer is going away, we don't
           * want to dereference this pointer in the future.
           */
          b->ws.drawable = 0;
 
-         /* Unreference.  If count = zero we'll really delete the buffer */
-         _mesa_reference_framebuffer(&fb, NULL);
+         /* XXX we should move the buffer to a delete-pending list and destroy
+          * the buffer until it is no longer current.
+          */
+         xmesa_destroy_st_framebuffer(buffer->stfb);
 
          free(buffer);
 
@@ -596,10 +639,12 @@ XMesaVisual XMesaCreateVisual( Display *display,
                                GLint level,
                                GLint visualCaveat )
 {
+   XMesaDisplay xmdpy = xmesa_init_display(display);
    XMesaVisual v;
    GLint red_bits, green_bits, blue_bits, alpha_bits;
 
-   xmesa_init( display );
+   if (!xmdpy)
+      return NULL;
 
    /* For debugging only */
    if (_mesa_getenv("MESA_XSYNC")) {
@@ -681,6 +726,32 @@ XMesaVisual XMesaCreateVisual( Display *display,
                             accum_blue_size, accum_alpha_size,
                             0 );
 
+   v->stvis.buffer_mask = ST_ATTACHMENT_FRONT_LEFT_MASK;
+   if (db_flag)
+      v->stvis.buffer_mask |= ST_ATTACHMENT_BACK_LEFT_MASK;
+   if (stereo_flag) {
+      v->stvis.buffer_mask |= ST_ATTACHMENT_FRONT_RIGHT_MASK;
+      if (db_flag)
+         v->stvis.buffer_mask |= ST_ATTACHMENT_BACK_RIGHT_MASK;
+   }
+
+   v->stvis.color_format = choose_pixel_format(v);
+   if (v->stvis.color_format == PIPE_FORMAT_NONE) {
+      FREE(v->visinfo);
+      FREE(v);
+      return NULL;
+   }
+
+   v->stvis.depth_stencil_format =
+      choose_depth_stencil_format(xmdpy, depth_size, stencil_size);
+
+   v->stvis.accum_format = (accum_red_size +
+         accum_green_size + accum_blue_size + accum_alpha_size) ?
+      PIPE_FORMAT_R16G16B16A16_SNORM : PIPE_FORMAT_NONE;
+
+   v->stvis.samples = num_samples;
+   v->stvis.render_buffer = ST_ATTACHMENT_INVALID;
+
    /* XXX minor hack */
    v->mesa_visual.level = level;
    return v;
@@ -696,17 +767,12 @@ void XMesaDestroyVisual( XMesaVisual v )
 
 
 /**
- * Do one-time initializations.
+ * Do per-display initializations.
  */
 void
 xmesa_init( Display *display )
 {
-   static GLboolean firstTime = GL_TRUE;
-   if (firstTime) {
-      pipe_mutex_init(_xmesa_lock);
-      screen = driver.create_pipe_screen( display );
-      firstTime = GL_FALSE;
-   }
+   xmesa_init_display(display);
 }
 
 
@@ -720,51 +786,33 @@ xmesa_init( Display *display )
 PUBLIC
 XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
 {
-   struct pipe_context *pipe = NULL;
+   XMesaDisplay xmdpy = xmesa_init_display(v->display);
    XMesaContext c;
-   GLcontext *mesaCtx;
-   uint pf;
 
-   xmesa_init( v->display );
+   if (!xmdpy)
+      return NULL;
 
    /* Note: the XMesaContext contains a Mesa GLcontext struct (inheritance) */
    c = (XMesaContext) CALLOC_STRUCT(xmesa_context);
    if (!c)
       return NULL;
 
-   pf = choose_pixel_format(v);
-   assert(pf);
-
    c->xm_visual = v;
    c->xm_buffer = NULL;   /* set later by XMesaMakeCurrent */
    c->xm_read_buffer = NULL;
 
-   if (screen == NULL)
-      goto fail;
-
-   /* Trace screen knows how to properly wrap context creation in the
-    * wrapped screen, so nothing special to do here:
-    */
-   pipe = screen->context_create(screen, (void *) c);
-   if (pipe == NULL)
-      goto fail;
-
-   c->st = st_create_context(pipe, 
-                             &v->mesa_visual,
-                             share_list ? share_list->st : NULL);
+   c->st = stapi->create_context(stapi, xmdpy->smapi,
+         &v->stvis, (share_list) ? share_list->st : NULL);
    if (c->st == NULL)
       goto fail;
 
-   mesaCtx = c->st->ctx;
-   c->st->ctx->DriverCtx = c;
+   c->st->st_manager_private = (void *) c;
 
    return c;
 
 fail:
    if (c->st)
-      st_destroy_context(c->st);
-   else if (pipe)
-      pipe->destroy(pipe);
+      c->st->destroy(c->st);
 
    free(c);
    return NULL;
@@ -775,7 +823,7 @@ fail:
 PUBLIC
 void XMesaDestroyContext( XMesaContext c )
 {
-   st_destroy_context(c->st);
+   c->st->destroy(c->st);
 
    /* FIXME: We should destroy the screen here, but if we do so, surfaces may 
     * outlive it, causing segfaults
@@ -881,7 +929,6 @@ XMesaCreatePixmapTextureBuffer(XMesaVisual v, Pixmap p,
 {
    GET_CURRENT_CONTEXT(ctx);
    XMesaBuffer b;
-   GLuint width, height;
 
    assert(v);
 
@@ -889,19 +936,18 @@ XMesaCreatePixmapTextureBuffer(XMesaVisual v, Pixmap p,
    if (!b)
       return NULL;
 
-   /* get pixmap size, update framebuffer/renderbuffer dims */
-   xmesa_get_window_size(v->display, b, &width, &height);
-   _mesa_resize_framebuffer(NULL, &(b->stfb->Base), width, height);
+   /* get pixmap size */
+   xmesa_get_window_size(v->display, b, &b->width, &b->height);
 
    if (target == 0) {
       /* examine dims */
       if (ctx->Extensions.ARB_texture_non_power_of_two) {
          target = GLX_TEXTURE_2D_EXT;
       }
-      else if (   _mesa_bitcount(width)  == 1
-               && _mesa_bitcount(height) == 1) {
+      else if (   _mesa_bitcount(b->width)  == 1
+               && _mesa_bitcount(b->height) == 1) {
          /* power of two size */
-         if (height == 1) {
+         if (b->height == 1) {
             target = GLX_TEXTURE_1D_EXT;
          }
          else {
@@ -974,23 +1020,20 @@ XMesaDestroyBuffer(XMesaBuffer b)
 
 
 /**
- * Query the current window size and update the corresponding GLframebuffer
- * and all attached renderbuffers.
- * Called when:
- *  1. the first time a buffer is bound to a context.
- *  2. SwapBuffers.  XXX probabaly from xm_flush_frontbuffer() too...
- * Note: it's possible (and legal) for xmctx to be NULL.  That can happen
- * when resizing a buffer when no rendering context is bound.
+ * Query the current drawable size and notify the binding context.
  */
 void
-xmesa_check_and_update_buffer_size(XMesaContext xmctx, XMesaBuffer drawBuffer)
+xmesa_check_buffer_size(XMesaBuffer b)
 {
-   GLuint width, height;
-   xmesa_get_window_size(drawBuffer->xm_visual->display, drawBuffer, &width, &height);
-   st_resize_framebuffer(drawBuffer->stfb, width, height);
-}
+   XMesaContext xmctx = XMesaGetCurrentContext();
 
+   if (b->type == PBUFFER)
+      return;
 
+   xmesa_get_window_size(b->xm_visual->display, b, &b->width, &b->height);
+   if (xmctx && xmctx->xm_buffer == b)
+      xmctx->st->notify_invalid_framebuffer(xmctx->st, b->stfb);
+}
 
 
 /*
@@ -1017,22 +1060,21 @@ GLboolean XMesaMakeCurrent2( XMesaContext c, XMesaBuffer drawBuffer,
 	  c->xm_read_buffer == readBuffer)
 	 return GL_TRUE;
 
+      xmesa_check_buffer_size(drawBuffer);
+      if (readBuffer != drawBuffer)
+         xmesa_check_buffer_size(readBuffer);
+
       c->xm_buffer = drawBuffer;
       c->xm_read_buffer = readBuffer;
 
-      st_make_current(c->st, drawBuffer->stfb, readBuffer->stfb, 
-                      &drawBuffer->ws);
-
-      xmesa_check_and_update_buffer_size(c, drawBuffer);
-      if (readBuffer != drawBuffer)
-         xmesa_check_and_update_buffer_size(c, readBuffer);
+      stapi->make_current(stapi, c->st, drawBuffer->stfb, readBuffer->stfb);
 
       /* Solution to Stephane Rehel's problem with glXReleaseBuffersMESA(): */
       drawBuffer->wasCurrent = GL_TRUE;
    }
    else {
       /* Detach */
-      st_make_current( NULL, NULL, NULL, NULL );
+      stapi->make_current(stapi, NULL, NULL, NULL);
 
    }
    return GL_TRUE;
@@ -1051,14 +1093,8 @@ GLboolean XMesaUnbindContext( XMesaContext c )
 
 XMesaContext XMesaGetCurrentContext( void )
 {
-   GET_CURRENT_CONTEXT(ctx);
-   if (ctx) {
-      XMesaContext xmesa = xmesa_context(ctx);
-      return xmesa;
-   }
-   else {
-      return 0;
-   }
+   struct st_context_iface *st = stapi->get_current(stapi);
+   return (XMesaContext) (st) ? st->st_manager_private : NULL;
 }
 
 
@@ -1070,17 +1106,17 @@ XMesaContext XMesaGetCurrentContext( void )
 PUBLIC
 void XMesaSwapBuffers( XMesaBuffer b )
 {
-   struct pipe_surface *frontLeftSurf;
-
-   st_swapbuffers(b->stfb, &frontLeftSurf, NULL);
-
-   if (frontLeftSurf) {
-      screen->flush_frontbuffer( screen,
-                                 frontLeftSurf, 
-                                 &b->ws );
+   XMesaContext xmctx = XMesaGetCurrentContext();
+
+   if (xmctx && xmctx->xm_buffer == b) {
+      xmctx->st->flush( xmctx->st,
+            PIPE_FLUSH_RENDER_CACHE | 
+            PIPE_FLUSH_SWAPBUFFERS |
+            PIPE_FLUSH_FRAME,
+            NULL);
    }
 
-   xmesa_check_and_update_buffer_size(NULL, b);
+   xmesa_swap_st_framebuffer(b->stfb);
 }
 
 
@@ -1090,21 +1126,9 @@ void XMesaSwapBuffers( XMesaBuffer b )
  */
 void XMesaCopySubBuffer( XMesaBuffer b, int x, int y, int width, int height )
 {
-   struct pipe_surface *surf_front;
-   struct pipe_surface *surf_back;
-   struct pipe_context *pipe = NULL; /* XXX fix */
-
-   st_get_framebuffer_surface(b->stfb, ST_SURFACE_FRONT_LEFT, &surf_front);
-   st_get_framebuffer_surface(b->stfb, ST_SURFACE_BACK_LEFT, &surf_back);
-
-   if (!surf_front || !surf_back)
-      return;
-
-   assert(pipe);
-   pipe->surface_copy(pipe,
-                      surf_front, x, y,  /* dest */
-                      surf_back, x, y,   /* src */
-                      width, height);
+   xmesa_copy_st_framebuffer(b->stfb,
+         ST_ATTACHMENT_BACK_LEFT, ST_ATTACHMENT_FRONT_LEFT,
+         x, y, width, height);
 }
 
 
@@ -1112,7 +1136,14 @@ void XMesaCopySubBuffer( XMesaBuffer b, int x, int y, int width, int height )
 void XMesaFlush( XMesaContext c )
 {
    if (c && c->xm_visual->display) {
-      st_finish(c->st);
+      XMesaDisplay xmdpy = xmesa_init_display(c->xm_visual->display);
+      struct pipe_fence_handle *fence = NULL;
+
+      c->st->flush(c->st, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, &fence);
+      if (fence) {
+         xmdpy->screen->fence_finish(xmdpy->screen, fence, 0);
+         xmdpy->screen->fence_reference(xmdpy->screen, &fence, NULL);
+      }
       XSync( c->xm_visual->display, False );
    }
 }
@@ -1186,3 +1217,10 @@ XMesaReleaseTexImage(Display *dpy, XMesaBuffer drawable, int buffer)
 {
 }
 
+
+void
+XMesaCopyContext(XMesaContext src, XMesaContext dst, unsigned long mask)
+{
+   if (dst->st->copy)
+      dst->st->copy(dst->st, src->st, mask);
+}
diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.h b/src/gallium/state_trackers/glx/xlib/xm_api.h
index de47064b41..4f2c8a6e6a 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_api.h
+++ b/src/gallium/state_trackers/glx/xlib/xm_api.h
@@ -58,8 +58,7 @@ and create a window, you must do the following to use the X/Mesa interface:
 
 
 #include "main/mtypes.h"
-#include "state_tracker/st_context.h"
-#include "state_tracker/st_public.h"
+#include "state_tracker/st_api.h"
 #include "os/os_thread.h"
 
 #include "state_tracker/xlib_sw_winsys.h"
@@ -68,11 +67,22 @@ and create a window, you must do the following to use the X/Mesa interface:
 # include <X11/Xlibint.h>
 # include <X11/Xutil.h>
 
+typedef struct xmesa_display *XMesaDisplay;
 typedef struct xmesa_buffer *XMesaBuffer;
 typedef struct xmesa_context *XMesaContext;
 typedef struct xmesa_visual *XMesaVisual;
 
 
+struct xmesa_display {
+   pipe_mutex mutex;
+
+   Display *display;
+   struct pipe_screen *screen;
+   struct st_manager *smapi;
+
+   struct pipe_context *pipe;
+};
+
 
 /*
  * Create a new X/Mesa visual.
@@ -258,16 +268,13 @@ XMesaCreatePixmapTextureBuffer(XMesaVisual v, Pixmap p,
                                int format, int target, int mipmap);
 
 
+extern void
+XMesaCopyContext(XMesaContext src, XMesaContext dst, unsigned long mask);
 
 
 /***********************************************************************
  */
 
-extern pipe_mutex _xmesa_lock;
-
-extern struct xmesa_buffer *XMesaBufferList;
-
-
 /**
  * Visual inforation, derived from GLvisual.
  * Basically corresponds to an XVisualInfo.
@@ -280,6 +287,8 @@ struct xmesa_visual {
    GLint BitsPerPixel;		/* True bits per pixel for XImages */
 
    GLboolean ximage_flag;	/* Use XImage for back buffer (not pixmap)? */
+
+   struct st_visual stvis;
 };
 
 
@@ -288,7 +297,7 @@ struct xmesa_visual {
  * Basically corresponds to a GLXContext.
  */
 struct xmesa_context {
-   struct st_context *st;
+   struct st_context_iface *st;
    XMesaVisual xm_visual;	/** pixel format info */
    XMesaBuffer xm_buffer;	/** current drawbuffer */
    XMesaBuffer xm_read_buffer;  /** current readbuffer */
@@ -311,7 +320,7 @@ typedef enum {
  * Basically corresponds to a GLXDrawable.
  */
 struct xmesa_buffer {
-   struct st_framebuffer *stfb;
+   struct st_framebuffer_iface *stfb;
    struct xlib_drawable ws;
 
    GLboolean wasCurrent;	/* was ever the current buffer? */
@@ -335,33 +344,15 @@ struct xmesa_buffer {
    GLint TextureMipmap; /** 0 or 1 */
 
    struct xmesa_buffer *Next;	/* Linked list pointer: */
-};
-
-
-
-/** cast wrapper */
-static INLINE XMesaContext
-xmesa_context(GLcontext *ctx)
-{
-   return (XMesaContext) ctx->DriverCtx;
-}
 
+   unsigned width, height;
+};
 
-/** cast wrapper */
-static INLINE XMesaBuffer
-xmesa_buffer(GLframebuffer *fb)
-{
-   struct st_framebuffer *stfb = (struct st_framebuffer *) fb;
-   return (XMesaBuffer) st_framebuffer_private(stfb);
-}
 
 
 extern void
 xmesa_init(Display *dpy);
 
-extern void
-xmesa_delete_framebuffer(struct gl_framebuffer *fb);
-
 extern XMesaBuffer
 xmesa_find_buffer(Display *dpy, Colormap cmap, XMesaBuffer notThis);
 
@@ -370,7 +361,7 @@ xmesa_get_window_size(Display *dpy, XMesaBuffer b,
                       GLuint *width, GLuint *height);
 
 extern void
-xmesa_check_and_update_buffer_size(XMesaContext xmctx, XMesaBuffer drawBuffer);
+xmesa_check_buffer_size(XMesaBuffer b);
 
 extern void
 xmesa_destroy_buffers_on_display(Display *dpy);
@@ -378,13 +369,13 @@ xmesa_destroy_buffers_on_display(Display *dpy);
 static INLINE GLuint
 xmesa_buffer_width(XMesaBuffer b)
 {
-   return b->stfb->Base.Width;
+   return b->width;
 }
 
 static INLINE GLuint
 xmesa_buffer_height(XMesaBuffer b)
 {
-   return b->stfb->Base.Height;
+   return b->height;
 }
 
 
diff --git a/src/gallium/state_trackers/glx/xlib/xm_public.h b/src/gallium/state_trackers/glx/xlib/xm_public.h
index ac6a8ffb27..950eb21521 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_public.h
+++ b/src/gallium/state_trackers/glx/xlib/xm_public.h
@@ -26,19 +26,23 @@
  * 
  **************************************************************************/
 
-#ifndef XM_WINSYS_H
-#define XM_WINSYS_H
+#ifndef XM_PUBLIC_H
+#define XM_PUBLIC_H
 
-struct xm_driver;
+#include <X11/Xlib.h>
+
+struct pipe_screen;
+struct st_api;
 
 /* This is the driver interface required by the glx/xlib state tracker. 
  */
 struct xm_driver {
    struct pipe_screen *(*create_pipe_screen)( Display *display );
+   struct st_api *(*create_st_api)( void );
 };
 
 extern void
 xmesa_set_driver( const struct xm_driver *driver );
 
 
-#endif
+#endif /* XM_PUBLIC_H */
diff --git a/src/gallium/state_trackers/glx/xlib/xm_st.c b/src/gallium/state_trackers/glx/xlib/xm_st.c
new file mode 100644
index 0000000000..b6ed7e8e1e
--- /dev/null
+++ b/src/gallium/state_trackers/glx/xlib/xm_st.c
@@ -0,0 +1,332 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+
+#include "xm_api.h"
+#include "xm_st.h"
+
+struct xmesa_st_framebuffer {
+   XMesaDisplay display;
+   XMesaBuffer buffer;
+   struct pipe_screen *screen;
+
+   struct st_visual stvis;
+
+   unsigned texture_width, texture_height, texture_mask;
+   struct pipe_texture *textures[ST_ATTACHMENT_COUNT];
+
+   struct pipe_surface *display_surface;
+};
+
+static INLINE struct xmesa_st_framebuffer *
+xmesa_st_framebuffer(struct st_framebuffer_iface *stfbi)
+{
+   return (struct xmesa_st_framebuffer *) stfbi->st_manager_private;
+}
+
+/**
+ * Display an attachment to the xlib_drawable of the framebuffer.
+ */
+static boolean
+xmesa_st_framebuffer_display(struct st_framebuffer_iface *stfbi,
+                             enum st_attachment_type statt)
+{
+   struct xmesa_st_framebuffer *xstfb = xmesa_st_framebuffer(stfbi);
+   struct pipe_texture *ptex = xstfb->textures[statt];
+   struct pipe_surface *psurf;
+
+   if (!ptex)
+      return TRUE;
+
+   psurf = xstfb->display_surface;
+   /* (re)allocate the surface for the texture to be displayed */
+   if (!psurf || psurf->texture != ptex) {
+      pipe_surface_reference(&xstfb->display_surface, NULL);
+
+      psurf = xstfb->screen->get_tex_surface(xstfb->screen,
+            ptex, 0, 0, 0, PIPE_BUFFER_USAGE_CPU_READ);
+      if (!psurf)
+         return FALSE;
+
+      xstfb->display_surface = psurf;
+   }
+
+   xstfb->screen->flush_frontbuffer(xstfb->screen, psurf, &xstfb->buffer->ws);
+
+   return TRUE;
+}
+
+/**
+ * Copy the contents between the attachments.
+ */
+static void
+xmesa_st_framebuffer_copy_textures(struct st_framebuffer_iface *stfbi,
+                                   enum st_attachment_type src_statt,
+                                   enum st_attachment_type dst_statt,
+                                   unsigned x, unsigned y,
+                                   unsigned width, unsigned height)
+{
+   struct xmesa_st_framebuffer *xstfb = xmesa_st_framebuffer(stfbi);
+   struct pipe_texture *src_ptex = xstfb->textures[src_statt];
+   struct pipe_texture *dst_ptex = xstfb->textures[dst_statt];
+   struct pipe_surface *src, *dst;
+   struct pipe_context *pipe;
+
+   if (!src_ptex || !dst_ptex)
+      return;
+
+   pipe = xstfb->display->pipe;
+   if (!pipe) {
+      pipe = xstfb->screen->context_create(xstfb->screen, NULL);
+      if (!pipe)
+         return;
+      xstfb->display->pipe = pipe;
+   }
+
+   src = xstfb->screen->get_tex_surface(xstfb->screen,
+         src_ptex, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_READ);
+   dst = xstfb->screen->get_tex_surface(xstfb->screen,
+         dst_ptex, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_WRITE);
+
+   if (src && dst)
+      pipe->surface_copy(pipe, dst, x, y, src, x, y, width, height);
+
+   pipe_surface_reference(&src, NULL);
+   pipe_surface_reference(&dst, NULL);
+}
+
+/**
+ * Remove outdated textures and create the requested ones.
+ */
+static void
+xmesa_st_framebuffer_validate_textures(struct st_framebuffer_iface *stfbi,
+                                       unsigned width, unsigned height,
+                                       unsigned mask)
+{
+   struct xmesa_st_framebuffer *xstfb = xmesa_st_framebuffer(stfbi);
+   struct pipe_texture templ;
+   unsigned i;
+
+   /* remove outdated textures */
+   if (xstfb->texture_width != width || xstfb->texture_height != height) {
+      for (i = 0; i < ST_ATTACHMENT_COUNT; i++)
+         pipe_texture_reference(&xstfb->textures[i], NULL);
+   }
+
+   memset(&templ, 0, sizeof(templ));
+   templ.target = PIPE_TEXTURE_2D;
+   templ.width0 = width;
+   templ.height0 = height;
+   templ.depth0 = 1;
+   templ.last_level = 0;
+
+   for (i = 0; i < ST_ATTACHMENT_COUNT; i++) {
+      enum pipe_format format;
+      unsigned tex_usage;
+
+      /* the texture already exists or not requested */
+      if (xstfb->textures[i] || !(mask & (1 << i))) {
+         /* remember the texture */
+         if (xstfb->textures[i])
+            mask |= (1 << i);
+         continue;
+      }
+
+      switch (i) {
+      case ST_ATTACHMENT_FRONT_LEFT:
+      case ST_ATTACHMENT_BACK_LEFT:
+      case ST_ATTACHMENT_FRONT_RIGHT:
+      case ST_ATTACHMENT_BACK_RIGHT:
+         format = xstfb->stvis.color_format;
+         tex_usage = PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
+                     PIPE_TEXTURE_USAGE_RENDER_TARGET;
+         break;
+      case ST_ATTACHMENT_DEPTH_STENCIL:
+         format = xstfb->stvis.depth_stencil_format;
+         tex_usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL;
+         break;
+      default:
+         format = PIPE_FORMAT_NONE;
+         break;
+      }
+
+      if (format != PIPE_FORMAT_NONE) {
+         templ.format = format;
+         templ.tex_usage = tex_usage;
+
+         xstfb->textures[i] =
+            xstfb->screen->texture_create(xstfb->screen, &templ);
+      }
+   }
+
+   xstfb->texture_width = width;
+   xstfb->texture_height = height;
+   xstfb->texture_mask = mask;
+}
+
+static boolean 
+xmesa_st_framebuffer_validate(struct st_framebuffer_iface *stfbi,
+                              const enum st_attachment_type *statts,
+                              unsigned count,
+                              struct pipe_texture **out)
+{
+   struct xmesa_st_framebuffer *xstfb = xmesa_st_framebuffer(stfbi);
+   unsigned statt_mask, new_mask, i;
+   boolean resized;
+
+   statt_mask = 0x0;
+   for (i = 0; i < count; i++)
+      statt_mask |= 1 << statts[i];
+   /* record newly allocated textures */
+   new_mask = statt_mask & ~xstfb->texture_mask;
+
+   resized = (xstfb->buffer->width != xstfb->texture_width ||
+              xstfb->buffer->height != xstfb->texture_height);
+
+   /* revalidate textures */
+   if (resized || new_mask) {
+      xmesa_st_framebuffer_validate_textures(stfbi,
+            xstfb->buffer->width, xstfb->buffer->height, statt_mask);
+
+      if (!resized) {
+         enum st_attachment_type back, front;
+
+         back = ST_ATTACHMENT_BACK_LEFT;
+         front = ST_ATTACHMENT_FRONT_LEFT;
+         /* copy the contents if front is newly allocated and back is not */
+         if ((statt_mask & (1 << back)) &&
+             (new_mask & (1 << front)) &&
+             !(new_mask & (1 << back))) {
+            xmesa_st_framebuffer_copy_textures(stfbi, back, front,
+                  0, 0, xstfb->texture_width, xstfb->texture_height);
+         }
+      }
+   }
+
+   for (i = 0; i < count; i++) {
+      out[i] = NULL;
+      pipe_texture_reference(&out[i], xstfb->textures[statts[i]]);
+   }
+
+   return TRUE;
+}
+
+static boolean
+xmesa_st_framebuffer_flush_front(struct st_framebuffer_iface *stfbi,
+                                 enum st_attachment_type statt)
+{
+   struct xmesa_st_framebuffer *xstfb = xmesa_st_framebuffer(stfbi);
+   boolean ret;
+
+   ret = xmesa_st_framebuffer_display(stfbi, statt);
+   if (ret)
+      xmesa_check_buffer_size(xstfb->buffer);
+
+   return ret;
+}
+
+struct st_framebuffer_iface *
+xmesa_create_st_framebuffer(XMesaDisplay xmdpy, XMesaBuffer b)
+{
+   struct st_framebuffer_iface *stfbi;
+   struct xmesa_st_framebuffer *xstfb;
+
+   assert(xmdpy->display == b->xm_visual->display);
+
+   stfbi = CALLOC_STRUCT(st_framebuffer_iface);
+   xstfb = CALLOC_STRUCT(xmesa_st_framebuffer);
+   if (!stfbi || !xstfb) {
+      if (stfbi)
+         FREE(stfbi);
+      if (xstfb)
+         FREE(xstfb);
+      return NULL;
+   }
+
+   xstfb->display = xmdpy;
+   xstfb->buffer = b;
+   xstfb->screen = xmdpy->screen;
+   xstfb->stvis = b->xm_visual->stvis;
+
+   stfbi->visual = &xstfb->stvis;
+   stfbi->flush_front = xmesa_st_framebuffer_flush_front;
+   stfbi->validate = xmesa_st_framebuffer_validate;
+   stfbi->st_manager_private = (void *) xstfb;
+
+   return stfbi;
+}
+
+void
+xmesa_destroy_st_framebuffer(struct st_framebuffer_iface *stfbi)
+{
+   struct xmesa_st_framebuffer *xstfb = xmesa_st_framebuffer(stfbi);
+   int i;
+
+   pipe_surface_reference(&xstfb->display_surface, NULL);
+
+   for (i = 0; i < ST_ATTACHMENT_COUNT; i++)
+      pipe_texture_reference(&xstfb->textures[i], NULL);
+
+   FREE(xstfb);
+   FREE(stfbi);
+}
+
+void
+xmesa_swap_st_framebuffer(struct st_framebuffer_iface *stfbi)
+{
+   struct xmesa_st_framebuffer *xstfb = xmesa_st_framebuffer(stfbi);
+   boolean ret;
+
+   ret = xmesa_st_framebuffer_display(stfbi, ST_ATTACHMENT_BACK_LEFT);
+   if (ret) {
+      struct pipe_texture **front, **back, *tmp;
+
+      front = &xstfb->textures[ST_ATTACHMENT_FRONT_LEFT];
+      back = &xstfb->textures[ST_ATTACHMENT_BACK_LEFT];
+      /* swap textures only if the front texture has been allocated */
+      if (*front) {
+         tmp = *front;
+         *front = *back;
+         *back = tmp;
+      }
+
+      xmesa_check_buffer_size(xstfb->buffer);
+   }
+}
+
+void
+xmesa_copy_st_framebuffer(struct st_framebuffer_iface *stfbi,
+                          enum st_attachment_type src,
+                          enum st_attachment_type dst,
+                          int x, int y, int w, int h)
+{
+   xmesa_st_framebuffer_copy_textures(stfbi, src, dst, x, y, w, h);
+   if (dst == ST_ATTACHMENT_FRONT_LEFT)
+      xmesa_st_framebuffer_display(stfbi, dst);
+}
diff --git a/src/gallium/state_trackers/glx/xlib/xm_st.h b/src/gallium/state_trackers/glx/xlib/xm_st.h
new file mode 100644
index 0000000000..396495c189
--- /dev/null
+++ b/src/gallium/state_trackers/glx/xlib/xm_st.h
@@ -0,0 +1,51 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#ifndef _XM_ST_H_
+#define _XM_ST_H_
+
+#include "pipe/p_compiler.h"
+#include "state_tracker/st_api.h"
+
+#include "xm_api.h"
+
+struct st_framebuffer_iface *
+xmesa_create_st_framebuffer(XMesaDisplay xmdpy, XMesaBuffer b);
+
+void
+xmesa_destroy_st_framebuffer(struct st_framebuffer_iface *stfbi);
+
+void
+xmesa_swap_st_framebuffer(struct st_framebuffer_iface *stfbi);
+
+void
+xmesa_copy_st_framebuffer(struct st_framebuffer_iface *stfbi,
+                          enum st_attachment_type src,
+                          enum st_attachment_type dst,
+                          int x, int y, int w, int h);
+
+#endif /* _XM_ST_H_ */
diff --git a/src/gallium/state_trackers/python/SConscript b/src/gallium/state_trackers/python/SConscript
index d0d141fd24..781f54bf2b 100644
--- a/src/gallium/state_trackers/python/SConscript
+++ b/src/gallium/state_trackers/python/SConscript
@@ -3,8 +3,7 @@ import os.path
 
 Import('*')
 
-if 'python' in env['statetrackers'] and 0:
-    # FIXME: Disable python state tracker until transfers are done by contexts  
+if 'python' in env['statetrackers']:
 
     env = env.Clone()
     
diff --git a/src/gallium/state_trackers/python/gallium.i b/src/gallium/state_trackers/python/gallium.i
index ffb084e358..632d71ccbe 100644
--- a/src/gallium/state_trackers/python/gallium.i
+++ b/src/gallium/state_trackers/python/gallium.i
@@ -49,6 +49,7 @@
 #include "util/u_format.h"
 #include "util/u_dump.h"
 #include "util/u_memory.h"
+#include "util/u_sampler.h"
 #include "cso_cache/cso_context.h"
 #include "tgsi/tgsi_text.h"
 #include "tgsi/tgsi_dump.h"
diff --git a/src/gallium/state_trackers/python/p_context.i b/src/gallium/state_trackers/python/p_context.i
index 5c44462e80..bccaeead01 100644
--- a/src/gallium/state_trackers/python/p_context.i
+++ b/src/gallium/state_trackers/python/p_context.i
@@ -169,22 +169,39 @@ struct st_context {
 
    void set_fragment_sampler_texture(unsigned index,
                                      struct pipe_texture *texture) {
+      struct pipe_sampler_view templ;
+
       if(!texture)
          texture = $self->default_texture;
-      pipe_texture_reference(&$self->fragment_sampler_textures[index], texture);
-      $self->pipe->set_fragment_sampler_textures($self->pipe,
-                                                 PIPE_MAX_SAMPLERS,
-                                                 $self->fragment_sampler_textures);
+      pipe_sampler_view_reference(&$self->fragment_sampler_views[index], NULL);
+      u_sampler_view_default_template(&templ,
+                                      texture,
+                                      texture->format);
+      $self->fragment_sampler_views[index] = $self->pipe->create_sampler_view($self->pipe,
+                                                                              texture,
+                                                                              &templ);
+      $self->pipe->set_fragment_sampler_views($self->pipe,
+                                              PIPE_MAX_SAMPLERS,
+                                              $self->fragment_sampler_views);
    }
 
    void set_vertex_sampler_texture(unsigned index,
                                    struct pipe_texture *texture) {
+      struct pipe_sampler_view templ;
+
       if(!texture)
          texture = $self->default_texture;
-      pipe_texture_reference(&$self->vertex_sampler_textures[index], texture);
-      $self->pipe->set_vertex_sampler_textures($self->pipe,
-                                               PIPE_MAX_VERTEX_SAMPLERS,
-                                               $self->vertex_sampler_textures);
+      pipe_sampler_view_reference(&$self->vertex_sampler_views[index], NULL);
+      u_sampler_view_default_template(&templ,
+                                      texture,
+                                      texture->format);
+      $self->vertex_sampler_views[index] = $self->pipe->create_sampler_view($self->pipe,
+                                                                            texture,
+                                                                            &templ);
+      
+      $self->pipe->set_vertex_sampler_views($self->pipe,
+                                            PIPE_MAX_VERTEX_SAMPLERS,
+                                            $self->vertex_sampler_views);
    }
 
    void set_vertex_buffer(unsigned index,
@@ -263,8 +280,11 @@ struct st_context {
       struct pipe_context *pipe = $self->pipe;
       struct pipe_screen *screen = pipe->screen;
       struct pipe_buffer *vbuf;
+      struct pipe_vertex_element velements[PIPE_MAX_ATTRIBS];
+      struct pipe_vertex_buffer vbuffer;
       float *map;
       unsigned size;
+      unsigned i;
 
       size = num_verts * num_attribs * 4 * sizeof(float);
 
@@ -280,9 +300,31 @@ struct st_context {
          goto error2;
       memcpy(map, vertices, size);
       pipe_buffer_unmap(screen, vbuf);
-      
-      util_draw_vertex_buffer(pipe, vbuf, 0, prim, num_verts, num_attribs);
-      
+
+      cso_save_vertex_elements($self->cso);
+
+      /* tell pipe about the vertex attributes */
+      for (i = 0; i < num_attribs; i++) {
+         velements[i].src_offset = i * 4 * sizeof(float);
+         velements[i].instance_divisor = 0;
+         velements[i].vertex_buffer_index = 0;
+         velements[i].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
+      }
+      cso_set_vertex_elements($self->cso, num_attribs, velements);
+
+      /* tell pipe about the vertex buffer */
+      memset(&vbuffer, 0, sizeof(vbuffer));
+      vbuffer.buffer = vbuf;
+      vbuffer.stride = num_attribs * 4 * sizeof(float);  /* vertex size */
+      vbuffer.buffer_offset = 0;
+      vbuffer.max_index = num_verts - 1;
+      pipe->set_vertex_buffers(pipe, 1, &vbuffer);
+
+      /* draw */
+      pipe->draw_arrays(pipe, prim, 0, num_verts);
+
+      cso_restore_vertex_elements($self->cso);
+
 error2:
       pipe_buffer_reference(&vbuf, NULL);
 error1:
@@ -290,6 +332,13 @@ error1:
    }
    
    void
+   clear(unsigned buffers, const float *rgba, double depth = 0.0f,
+         unsigned stencil = 0)
+   {
+      $self->pipe->clear($self->pipe, buffers, rgba, depth, stencil);
+   }
+
+   void
    flush(unsigned flags = 0) {
       struct pipe_fence_handle *fence = NULL; 
       $self->pipe->flush($self->pipe, flags | PIPE_FLUSH_RENDER_CACHE, &fence);
@@ -345,10 +394,253 @@ error1:
       pipe_surface_reference(&_dst, NULL);
    }
 
-   void clear(unsigned buffers, const float *rgba, double depth = 0.0f,
-              unsigned stencil = 0)
+   %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
+   void
+   surface_read_raw(struct st_surface *surface,
+                    unsigned x, unsigned y, unsigned w, unsigned h,
+                    char **STRING, int *LENGTH)
    {
-      $self->pipe->clear($self->pipe, buffers, rgba, depth, stencil);
+      struct pipe_texture *texture = surface->texture;
+      struct pipe_context *pipe = $self->pipe;
+      struct pipe_transfer *transfer;
+      unsigned stride;
+
+      stride = util_format_get_stride(texture->format, w);
+      *LENGTH = util_format_get_nblocksy(texture->format, h) * stride;
+      *STRING = (char *) malloc(*LENGTH);
+      if(!*STRING)
+         return;
+
+      transfer = pipe->get_tex_transfer(pipe,
+                                          surface->texture,
+                                          surface->face,
+                                          surface->level,
+                                          surface->zslice,
+                                          PIPE_TRANSFER_READ,
+                                          x, y, w, h);
+      if(transfer) {
+         pipe_get_tile_raw(pipe, transfer, 0, 0, w, h, *STRING, stride);
+         pipe->tex_transfer_destroy(pipe, transfer);
+      }
+   }
+
+   %cstring_input_binary(const char *STRING, unsigned LENGTH);
+   void
+   surface_write_raw(struct st_surface *surface,
+                     unsigned x, unsigned y, unsigned w, unsigned h,
+                     const char *STRING, unsigned LENGTH, unsigned stride = 0)
+   {
+      struct pipe_texture *texture = surface->texture;
+      struct pipe_context *pipe = $self->pipe;
+      struct pipe_transfer *transfer;
+
+      if(stride == 0)
+         stride = util_format_get_stride(texture->format, w);
+
+      if(LENGTH < util_format_get_nblocksy(texture->format, h) * stride)
+         SWIG_exception(SWIG_ValueError, "offset must be smaller than buffer size");
+
+      transfer = pipe->get_tex_transfer(pipe,
+                                          surface->texture,
+                                          surface->face,
+                                          surface->level,
+                                          surface->zslice,
+                                          PIPE_TRANSFER_WRITE,
+                                          x, y, w, h);
+      if(!transfer)
+         SWIG_exception(SWIG_MemoryError, "couldn't initiate transfer");
+
+      pipe_put_tile_raw(pipe, transfer, 0, 0, w, h, STRING, stride);
+      pipe->tex_transfer_destroy(pipe, transfer);
+
+   fail:
+      return;
+   }
+
+   void
+   surface_read_rgba(struct st_surface *surface,
+                     unsigned x, unsigned y, unsigned w, unsigned h,
+                     float *rgba)
+   {
+      struct pipe_context *pipe = $self->pipe;
+      struct pipe_transfer *transfer;
+      transfer = pipe->get_tex_transfer(pipe,
+                                          surface->texture,
+                                          surface->face,
+                                          surface->level,
+                                          surface->zslice,
+                                          PIPE_TRANSFER_READ,
+                                          x, y, w, h);
+      if(transfer) {
+         pipe_get_tile_rgba(pipe, transfer, 0, 0, w, h, rgba);
+         pipe->tex_transfer_destroy(pipe, transfer);
+      }
+   }
+
+   void
+   surface_write_rgba(struct st_surface *surface,
+                      unsigned x, unsigned y, unsigned w, unsigned h,
+                      const float *rgba)
+   {
+      struct pipe_context *pipe = $self->pipe;
+      struct pipe_transfer *transfer;
+      transfer = pipe->get_tex_transfer(pipe,
+                                          surface->texture,
+                                          surface->face,
+                                          surface->level,
+                                          surface->zslice,
+                                          PIPE_TRANSFER_WRITE,
+                                          x, y, w, h);
+      if(transfer) {
+         pipe_put_tile_rgba(pipe, transfer, 0, 0, w, h, rgba);
+         pipe->tex_transfer_destroy(pipe, transfer);
+      }
+   }
+
+   %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
+   void
+   surface_read_rgba8(struct st_surface *surface,
+                      unsigned x, unsigned y, unsigned w, unsigned h,
+                      char **STRING, int *LENGTH)
+   {
+      struct pipe_context *pipe = $self->pipe;
+      struct pipe_transfer *transfer;
+      float *rgba;
+      unsigned char *rgba8;
+      unsigned i, j, k;
+
+      *LENGTH = 0;
+      *STRING = NULL;
+
+      if (!surface)
+         return;
+
+      *LENGTH = h*w*4;
+      *STRING = (char *) malloc(*LENGTH);
+      if(!*STRING)
+         return;
+
+      rgba = malloc(h*w*4*sizeof(float));
+      if(!rgba)
+         return;
+
+      rgba8 = (unsigned char *) *STRING;
+
+      transfer = pipe->get_tex_transfer(pipe,
+                                          surface->texture,
+                                          surface->face,
+                                          surface->level,
+                                          surface->zslice,
+                                          PIPE_TRANSFER_READ,
+                                          x, y,
+                                          w, h);
+      if(transfer) {
+         pipe_get_tile_rgba(pipe, transfer, 0, 0, w, h, rgba);
+         for(j = 0; j < h; ++j) {
+            for(i = 0; i < w; ++i)
+               for(k = 0; k <4; ++k)
+                  rgba8[j*w*4 + i*4 + k] = float_to_ubyte(rgba[j*w*4 + i*4 + k]);
+         }
+         pipe->tex_transfer_destroy(pipe, transfer);
+      }
+
+      free(rgba);
+   }
+
+   void
+   surface_read_z(struct st_surface *surface,
+                  unsigned x, unsigned y, unsigned w, unsigned h,
+                  unsigned *z)
+   {
+      struct pipe_context *pipe = $self->pipe;
+      struct pipe_transfer *transfer;
+      transfer = pipe->get_tex_transfer(pipe,
+                                          surface->texture,
+                                          surface->face,
+                                          surface->level,
+                                          surface->zslice,
+                                          PIPE_TRANSFER_READ,
+                                          x, y, w, h);
+      if(transfer) {
+         pipe_get_tile_z(pipe, transfer, 0, 0, w, h, z);
+         pipe->tex_transfer_destroy(pipe, transfer);
+      }
+   }
+
+   void
+   surface_write_z(struct st_surface *surface,
+                   unsigned x, unsigned y, unsigned w, unsigned h,
+                   const unsigned *z)
+   {
+      struct pipe_context *pipe = $self->pipe;
+      struct pipe_transfer *transfer;
+      transfer = pipe->get_tex_transfer(pipe,
+                                          surface->texture,
+                                          surface->face,
+                                          surface->level,
+                                          surface->zslice,
+                                          PIPE_TRANSFER_WRITE,
+                                          x, y, w, h);
+      if(transfer) {
+         pipe_put_tile_z(pipe, transfer, 0, 0, w, h, z);
+         pipe->tex_transfer_destroy(pipe, transfer);
+      }
+   }
+
+   void
+   surface_sample_rgba(struct st_surface *surface,
+                       float *rgba)
+   {
+      st_sample_surface($self->pipe, surface, rgba);
+   }
+
+   unsigned
+   surface_compare_rgba(struct st_surface *surface,
+                        unsigned x, unsigned y, unsigned w, unsigned h,
+                        const float *rgba, float tol = 0.0)
+   {
+      struct pipe_context *pipe = $self->pipe;
+      struct pipe_transfer *transfer;
+      float *rgba2;
+      const float *p1;
+      const float *p2;
+      unsigned i, j, n;
+
+      rgba2 = MALLOC(h*w*4*sizeof(float));
+      if(!rgba2)
+         return ~0;
+
+      transfer = pipe->get_tex_transfer(pipe,
+                                          surface->texture,
+                                          surface->face,
+                                          surface->level,
+                                          surface->zslice,
+                                          PIPE_TRANSFER_READ,
+                                          x, y, w, h);
+      if(!transfer) {
+         FREE(rgba2);
+         return ~0;
+      }
+
+      pipe_get_tile_rgba(pipe, transfer, 0, 0, w, h, rgba2);
+      pipe->tex_transfer_destroy(pipe, transfer);
+
+      p1 = rgba;
+      p2 = rgba2;
+      n = 0;
+      for(i = h*w; i; --i) {
+         unsigned differs = 0;
+         for(j = 4; j; --j) {
+            float delta = *p2++ - *p1++;
+            if (delta < -tol || delta > tol)
+                differs = 1;
+         }
+         n += differs;
+      }
+
+      FREE(rgba2);
+
+      return n;
    }
 
 };
diff --git a/src/gallium/state_trackers/python/p_texture.i b/src/gallium/state_trackers/python/p_texture.i
index 761587dc53..923a628528 100644
--- a/src/gallium/state_trackers/python/p_texture.i
+++ b/src/gallium/state_trackers/python/p_texture.i
@@ -124,234 +124,6 @@ struct st_surface
       FREE($self);
    }
    
-   %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
-   void get_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, char **STRING, int *LENGTH)
-   {
-      struct pipe_texture *texture = $self->texture;
-      struct pipe_screen *screen = texture->screen;
-      struct pipe_transfer *transfer;
-      unsigned stride;
-
-      stride = util_format_get_stride(texture->format, w);
-      *LENGTH = util_format_get_nblocksy(texture->format, h) * stride;
-      *STRING = (char *) malloc(*LENGTH);
-      if(!*STRING)
-         return;
-
-      transfer = screen->get_tex_transfer(screen,
-                                          $self->texture,
-                                          $self->face,
-                                          $self->level,
-                                          $self->zslice,
-                                          PIPE_TRANSFER_READ,
-                                          x, y, w, h);
-      if(transfer) {
-         pipe_get_tile_raw(transfer, 0, 0, w, h, *STRING, stride);
-         screen->tex_transfer_destroy(transfer);
-      }
-   }
-
-   %cstring_input_binary(const char *STRING, unsigned LENGTH);
-   void put_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, const char *STRING, unsigned LENGTH, unsigned stride = 0)
-   {
-      struct pipe_texture *texture = $self->texture;
-      struct pipe_screen *screen = texture->screen;
-      struct pipe_transfer *transfer;
-     
-      if(stride == 0)
-         stride = util_format_get_stride(texture->format, w);
-      
-      if(LENGTH < util_format_get_nblocksy(texture->format, h) * stride)
-         SWIG_exception(SWIG_ValueError, "offset must be smaller than buffer size");
-         
-      transfer = screen->get_tex_transfer(screen,
-                                          $self->texture,
-                                          $self->face,
-                                          $self->level,
-                                          $self->zslice,
-                                          PIPE_TRANSFER_WRITE,
-                                          x, y, w, h);
-      if(!transfer)
-         SWIG_exception(SWIG_MemoryError, "couldn't initiate transfer");
-         
-      pipe_put_tile_raw(transfer, 0, 0, w, h, STRING, stride);
-      screen->tex_transfer_destroy(transfer);
-
-   fail:
-      return;
-   }
-
-   void
-   get_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, float *rgba) 
-   {
-      struct pipe_screen *screen = $self->texture->screen;
-      struct pipe_transfer *transfer;
-      transfer = screen->get_tex_transfer(screen,
-                                          $self->texture,
-                                          $self->face,
-                                          $self->level,
-                                          $self->zslice,
-                                          PIPE_TRANSFER_READ,
-                                          x, y, w, h);
-      if(transfer) {
-         pipe_get_tile_rgba(transfer, 0, 0, w, h, rgba);
-         screen->tex_transfer_destroy(transfer);
-      }
-   }
-
-   void
-   put_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba)
-   {
-      struct pipe_screen *screen = $self->texture->screen;
-      struct pipe_transfer *transfer;
-      transfer = screen->get_tex_transfer(screen,
-                                          $self->texture,
-                                          $self->face,
-                                          $self->level,
-                                          $self->zslice,
-                                          PIPE_TRANSFER_WRITE,
-                                          x, y, w, h);
-      if(transfer) {
-         pipe_put_tile_rgba(transfer, 0, 0, w, h, rgba);
-         screen->tex_transfer_destroy(transfer);
-      }
-   }
-
-   %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
-   void
-   get_tile_rgba8(unsigned x, unsigned y, unsigned w, unsigned h, char **STRING, int *LENGTH) 
-   {
-      struct pipe_screen *screen = $self->texture->screen;
-      struct pipe_transfer *transfer;
-      float *rgba;
-      unsigned char *rgba8;
-      unsigned i, j, k;
-
-      *LENGTH = 0;
-      *STRING = NULL;
-      
-      if (!$self)
-         return;
-
-      *LENGTH = h*w*4;
-      *STRING = (char *) malloc(*LENGTH);
-      if(!*STRING)
-         return;
-      
-      rgba = malloc(h*w*4*sizeof(float));
-      if(!rgba)
-         return;
-      
-      rgba8 = (unsigned char *) *STRING;
-
-      transfer = screen->get_tex_transfer(screen,
-                                          $self->texture,
-                                          $self->face,
-                                          $self->level,
-                                          $self->zslice,
-                                          PIPE_TRANSFER_READ,
-                                          x, y,
-                                          w, h);
-      if(transfer) {
-         pipe_get_tile_rgba(transfer, 0, 0, w, h, rgba);
-         for(j = 0; j < h; ++j) {
-            for(i = 0; i < w; ++i)
-               for(k = 0; k <4; ++k)
-                  rgba8[j*w*4 + i*4 + k] = float_to_ubyte(rgba[j*w*4 + i*4 + k]);
-         }
-         screen->tex_transfer_destroy(transfer);
-      }
-      
-      free(rgba);
-   }
-
-   void
-   get_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, unsigned *z)
-   {
-      struct pipe_screen *screen = $self->texture->screen;
-      struct pipe_transfer *transfer;
-      transfer = screen->get_tex_transfer(screen,
-                                          $self->texture,
-                                          $self->face,
-                                          $self->level,
-                                          $self->zslice,
-                                          PIPE_TRANSFER_READ,
-                                          x, y, w, h);
-      if(transfer) {
-         pipe_get_tile_z(transfer, 0, 0, w, h, z);
-         screen->tex_transfer_destroy(transfer);
-      }
-   }
-
-   void
-   put_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, const unsigned *z)
-   {
-      struct pipe_screen *screen = $self->texture->screen;
-      struct pipe_transfer *transfer;
-      transfer = screen->get_tex_transfer(screen,
-                                          $self->texture,
-                                          $self->face,
-                                          $self->level,
-                                          $self->zslice,
-                                          PIPE_TRANSFER_WRITE,
-                                          x, y, w, h);
-      if(transfer) {
-         pipe_put_tile_z(transfer, 0, 0, w, h, z);
-         screen->tex_transfer_destroy(transfer);
-      }
-   }
-   
-   void
-   sample_rgba(float *rgba) {
-      st_sample_surface($self, rgba);
-   }
-   
-   unsigned
-   compare_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba, float tol = 0.0) 
-   {
-      struct pipe_screen *screen = $self->texture->screen;
-      struct pipe_transfer *transfer;
-      float *rgba2;
-      const float *p1;
-      const float *p2;
-      unsigned i, j, n;
-      
-      rgba2 = MALLOC(h*w*4*sizeof(float));
-      if(!rgba2)
-         return ~0;
-
-      transfer = screen->get_tex_transfer(screen,
-                                          $self->texture,
-                                          $self->face,
-                                          $self->level,
-                                          $self->zslice,
-                                          PIPE_TRANSFER_READ,
-                                          x, y, w, h);
-      if(!transfer) {
-         FREE(rgba2);
-         return ~0;
-      }
-
-      pipe_get_tile_rgba(transfer, 0, 0, w, h, rgba2);
-      screen->tex_transfer_destroy(transfer);
-
-      p1 = rgba;
-      p2 = rgba2;
-      n = 0;
-      for(i = h*w; i; --i) {
-         unsigned differs = 0;
-         for(j = 4; j; --j) {
-            float delta = *p2++ - *p1++;
-            if (delta < -tol || delta > tol)
-                differs = 1;
-         }
-         n += differs;
-      }
-      
-      FREE(rgba2);
-      
-      return n;
-   }
 
 };
 
diff --git a/src/gallium/state_trackers/python/st_device.c b/src/gallium/state_trackers/python/st_device.c
index 335e8e7f0d..44d65e3fc1 100644
--- a/src/gallium/state_trackers/python/st_device.c
+++ b/src/gallium/state_trackers/python/st_device.c
@@ -31,8 +31,10 @@
 #include "pipe/p_shader_tokens.h"
 #include "util/u_inlines.h"
 #include "cso_cache/cso_context.h"
+#include "util/u_inlines.h"
 #include "util/u_math.h"
 #include "util/u_memory.h"
+#include "util/u_sampler.h"
 #include "util/u_simple_shaders.h"
 #include "trace/tr_public.h"
 
@@ -124,9 +126,9 @@ st_context_destroy(struct st_context *st_ctx)
          st_ctx->pipe->destroy(st_ctx->pipe);
       
       for(i = 0; i < PIPE_MAX_SAMPLERS; ++i)
-         pipe_texture_reference(&st_ctx->fragment_sampler_textures[i], NULL);
+         pipe_sampler_view_reference(&st_ctx->fragment_sampler_views[i], NULL);
       for(i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; ++i)
-         pipe_texture_reference(&st_ctx->vertex_sampler_textures[i], NULL);
+         pipe_sampler_view_reference(&st_ctx->vertex_sampler_views[i], NULL);
       pipe_texture_reference(&st_ctx->default_texture, NULL);
 
       FREE(st_ctx);
@@ -227,9 +229,12 @@ st_context_create(struct st_device *st_dev)
 
    /* default textures */
    {
+      struct pipe_context *pipe = st_ctx->pipe;
       struct pipe_screen *screen = st_dev->screen;
       struct pipe_texture templat;
       struct pipe_transfer *transfer;
+      struct pipe_sampler_view view_templ;
+      struct pipe_sampler_view *view;
       unsigned i;
 
       memset( &templat, 0, sizeof( templat ) );
@@ -242,31 +247,44 @@ st_context_create(struct st_device *st_dev)
    
       st_ctx->default_texture = screen->texture_create( screen, &templat );
       if(st_ctx->default_texture) {
-         transfer = screen->get_tex_transfer(screen,
-                                             st_ctx->default_texture,
-                                             0, 0, 0,
-                                             PIPE_TRANSFER_WRITE,
-                                             0, 0,
-                                             st_ctx->default_texture->width0,
-                                             st_ctx->default_texture->height0);
+         transfer = pipe->get_tex_transfer(pipe,
+                                       st_ctx->default_texture,
+                                       0, 0, 0,
+                                       PIPE_TRANSFER_WRITE,
+                                       0, 0,
+                                       st_ctx->default_texture->width0,
+                                       st_ctx->default_texture->height0);
          if (transfer) {
             uint32_t *map;
-            map = (uint32_t *) screen->transfer_map(screen, transfer);
+            map = (uint32_t *) pipe->transfer_map(pipe, transfer);
             if(map) {
                *map = 0x00000000;
-               screen->transfer_unmap(screen, transfer);
+               pipe->transfer_unmap(pipe, transfer);
             }
-            screen->tex_transfer_destroy(transfer);
+            pipe->tex_transfer_destroy(pipe, transfer);
          }
       }
-   
+
+      u_sampler_view_default_template(&view_templ,
+                                      st_ctx->default_texture,
+                                      st_ctx->default_texture->format);
+      view = st_ctx->pipe->create_sampler_view(st_ctx->pipe,
+                                               st_ctx->default_texture,
+                                               &view_templ);
+
       for (i = 0; i < PIPE_MAX_SAMPLERS; i++)
-         pipe_texture_reference(&st_ctx->fragment_sampler_textures[i], st_ctx->default_texture);
+         pipe_sampler_view_reference(&st_ctx->fragment_sampler_views[i], view);
       for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++)
-         pipe_texture_reference(&st_ctx->vertex_sampler_textures[i], st_ctx->default_texture);
-      
-      cso_set_sampler_textures(st_ctx->cso, PIPE_MAX_SAMPLERS, st_ctx->fragment_sampler_textures);
-      cso_set_vertex_sampler_textures(st_ctx->cso, PIPE_MAX_VERTEX_SAMPLERS, st_ctx->vertex_sampler_textures);
+         pipe_sampler_view_reference(&st_ctx->vertex_sampler_views[i], view);
+
+      st_ctx->pipe->set_fragment_sampler_views(st_ctx->pipe,
+                                               PIPE_MAX_SAMPLERS,
+                                               st_ctx->fragment_sampler_views);
+      st_ctx->pipe->set_vertex_sampler_views(st_ctx->pipe,
+                                             PIPE_MAX_VERTEX_SAMPLERS,
+                                             st_ctx->vertex_sampler_views);
+
+      pipe_sampler_view_reference(&view, NULL);
    }
    
    /* vertex shader */
diff --git a/src/gallium/state_trackers/python/st_device.h b/src/gallium/state_trackers/python/st_device.h
index 6ec7409b11..dcd0dc6e27 100644
--- a/src/gallium/state_trackers/python/st_device.h
+++ b/src/gallium/state_trackers/python/st_device.h
@@ -60,8 +60,8 @@ struct st_context
    void *gs;
 
    struct pipe_texture *default_texture;
-   struct pipe_texture *fragment_sampler_textures[PIPE_MAX_SAMPLERS];
-   struct pipe_texture *vertex_sampler_textures[PIPE_MAX_VERTEX_SAMPLERS];
+   struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view *vertex_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
    
    unsigned num_vertex_buffers;
    struct pipe_vertex_buffer vertex_buffers[PIPE_MAX_ATTRIBS];
diff --git a/src/gallium/state_trackers/python/st_sample.c b/src/gallium/state_trackers/python/st_sample.c
index e180815346..e2c1e06017 100644
--- a/src/gallium/state_trackers/python/st_sample.c
+++ b/src/gallium/state_trackers/python/st_sample.c
@@ -523,29 +523,30 @@ st_sample_pixel_block(enum pipe_format format,
 
 
 void
-st_sample_surface(struct st_surface *surface, float *rgba) 
+st_sample_surface(struct pipe_context *pipe,
+                  struct st_surface *surface,
+                  float *rgba)
 {
    struct pipe_texture *texture = surface->texture;
-   struct pipe_screen *screen = texture->screen;
    unsigned width = u_minify(texture->width0, surface->level);
    unsigned height = u_minify(texture->height0, surface->level);
    uint rgba_stride = width * 4;
    struct pipe_transfer *transfer;
    void *raw;
 
-   transfer = screen->get_tex_transfer(screen,
-                                       surface->texture,
-                                       surface->face,
-                                       surface->level,
-                                       surface->zslice,
-                                       PIPE_TRANSFER_WRITE,
-                                       0, 0,
-                                       width,
-                                       height);
+   transfer = pipe->get_tex_transfer(pipe,
+                                     surface->texture,
+                                     surface->face,
+                                     surface->level,
+                                     surface->zslice,
+                                     PIPE_TRANSFER_WRITE,
+                                     0, 0,
+                                     width,
+                                     height);
    if (!transfer)
       return;
 
-   raw = screen->transfer_map(screen, transfer);
+   raw = pipe->transfer_map(pipe, transfer);
    if (raw) {
       enum pipe_format format = texture->format;
       uint x, y;
@@ -567,8 +568,8 @@ st_sample_surface(struct st_surface *surface, float *rgba)
          }
       }
 
-      screen->transfer_unmap(screen, transfer);
+      pipe->transfer_unmap(pipe, transfer);
    }
    
-   screen->tex_transfer_destroy(transfer);
+   pipe->tex_transfer_destroy(pipe, transfer);
 }
diff --git a/src/gallium/state_trackers/python/st_sample.h b/src/gallium/state_trackers/python/st_sample.h
index 888114d302..6fb8417add 100644
--- a/src/gallium/state_trackers/python/st_sample.h
+++ b/src/gallium/state_trackers/python/st_sample.h
@@ -32,6 +32,9 @@
 
 #include "pipe/p_format.h"
 
+struct pipe_context;
+struct st_surface;
+
 
 void 
 st_sample_pixel_block(enum pipe_format format,
@@ -40,7 +43,9 @@ st_sample_pixel_block(enum pipe_format format,
                       unsigned w, unsigned h);
 
 void
-st_sample_surface(struct st_surface *surface, float *rgba);
+st_sample_surface(struct pipe_context *pipe,
+                  struct st_surface *surface,
+                  float *rgba);
 
 
 #endif /* ST_SAMPLE_H_ */
diff --git a/src/gallium/state_trackers/python/st_softpipe_winsys.c b/src/gallium/state_trackers/python/st_softpipe_winsys.c
index 985374190c..0a332aaa9f 100644
--- a/src/gallium/state_trackers/python/st_softpipe_winsys.c
+++ b/src/gallium/state_trackers/python/st_softpipe_winsys.c
@@ -30,7 +30,7 @@
 #include "softpipe/sp_public.h"
 #include "llvmpipe/lp_public.h"
 #include "state_tracker/sw_winsys.h"
-#include "null/null_sw_winsys.h"
+#include "sw/null/null_sw_winsys.h"
 #include "st_winsys.h"
 
 
diff --git a/src/gallium/state_trackers/vega/Makefile b/src/gallium/state_trackers/vega/Makefile
index 7f04b2aa83..7c315de827 100644
--- a/src/gallium/state_trackers/vega/Makefile
+++ b/src/gallium/state_trackers/vega/Makefile
@@ -25,6 +25,7 @@ VG_SOURCES = \
            api_transform.c \
            vgu.c        \
            vg_context.c \
+           vg_manager.c \
            vg_state.c   \
            vg_tracker.c \
            vg_translate.c \
diff --git a/src/gallium/state_trackers/vega/api_context.c b/src/gallium/state_trackers/vega/api_context.c
index 47db102dd2..eb2fbe26e7 100644
--- a/src/gallium/state_trackers/vega/api_context.c
+++ b/src/gallium/state_trackers/vega/api_context.c
@@ -26,6 +26,7 @@
 
 #include "VG/openvg.h"
 
+#include "vg_manager.h"
 #include "vg_context.h"
 
 #include "pipe/p_context.h"
@@ -55,6 +56,8 @@ void vgFlush(void)
 
    pipe = ctx->pipe;
    pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+   vg_manager_flush_frontbuffer(ctx);
 }
 
 void vgFinish(void)
diff --git a/src/gallium/state_trackers/vega/api_filters.c b/src/gallium/state_trackers/vega/api_filters.c
index 18e2cc1f25..a643f38624 100644
--- a/src/gallium/state_trackers/vega/api_filters.c
+++ b/src/gallium/state_trackers/vega/api_filters.c
@@ -40,6 +40,7 @@
 
 #include "util/u_format.h"
 #include "util/u_memory.h"
+#include "util/u_sampler.h"
 
 
 #include "asm_filters.h"
@@ -53,7 +54,7 @@ struct filter_info {
    const void *const_buffer;
    VGint const_buffer_len;
    VGTilingMode tiling_mode;
-   struct pipe_texture *extra_texture;
+   struct pipe_sampler_view *extra_texture_view;
 };
 
 static INLINE struct pipe_texture *create_texture_1d(struct vg_context *ctx,
@@ -91,13 +92,35 @@ static INLINE struct pipe_texture *create_texture_1d(struct vg_context *ctx,
    return tex;
 }
 
+static INLINE struct pipe_sampler_view *create_texture_1d_view(struct vg_context *ctx,
+                                                               const VGuint *color_data,
+                                                               const VGint color_data_len)
+{
+   struct pipe_context *pipe = ctx->pipe;
+   struct pipe_texture *texture;
+   struct pipe_sampler_view view_templ;
+   struct pipe_sampler_view *view;
+
+   texture = create_texture_1d(ctx, color_data, color_data_len);
+
+   if (!texture)
+      return NULL;
+
+   u_sampler_view_default_template(&view_templ, texture, texture->format);
+   view = pipe->create_sampler_view(pipe, texture, &view_templ);
+   /* want the texture to go away if the view is freed */
+   pipe_texture_reference(&texture, NULL);
+
+   return view;
+}
+
 static INLINE struct pipe_surface * setup_framebuffer(struct vg_image *dst)
 {
    struct vg_context *ctx = vg_current_context();
    struct pipe_context *pipe = ctx->pipe;
    struct pipe_framebuffer_state fb;
    struct pipe_surface *dst_surf = pipe->screen->get_tex_surface(
-      pipe->screen, dst->texture, 0, 0, 0,
+      pipe->screen, dst->sampler_view->texture, 0, 0, 0,
       PIPE_BUFFER_USAGE_GPU_WRITE);
 
    /* drawing dest */
@@ -168,7 +191,7 @@ static void setup_constant_buffer(struct vg_context *ctx, const void *buffer,
 static void setup_samplers(struct vg_context *ctx, struct filter_info *info)
 {
    struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
-   struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
    struct pipe_sampler_state sampler[3];
    int num_samplers = 0;
    int num_textures = 0;
@@ -177,10 +200,10 @@ static void setup_samplers(struct vg_context *ctx, struct filter_info *info)
    samplers[1] = NULL;
    samplers[2] = NULL;
    samplers[3] = NULL;
-   textures[0] = NULL;
-   textures[1] = NULL;
-   textures[2] = NULL;
-   textures[3] = NULL;
+   sampler_views[0] = NULL;
+   sampler_views[1] = NULL;
+   sampler_views[2] = NULL;
+   sampler_views[3] = NULL;
 
    memset(&sampler[0], 0, sizeof(struct pipe_sampler_state));
    sampler[0].wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
@@ -215,21 +238,21 @@ static void setup_samplers(struct vg_context *ctx, struct filter_info *info)
    }
 
    samplers[0] = &sampler[0];
-   textures[0] = info->src->texture;
+   sampler_views[0] = info->src->sampler_view;
    ++num_samplers;
    ++num_textures;
 
-   if (info->extra_texture) {
+   if (info->extra_texture_view) {
       memcpy(&sampler[1], &sampler[0], sizeof(struct pipe_sampler_state));
       samplers[1] = &sampler[1];
-      textures[1] = info->extra_texture;
+      sampler_views[1] = info->extra_texture_view;
       ++num_samplers;
       ++num_textures;
    }
 
 
    cso_set_samplers(ctx->cso_context, num_samplers, (const struct pipe_sampler_state **)samplers);
-   cso_set_sampler_textures(ctx->cso_context, num_textures, textures);
+   cso_set_fragment_sampler_views(ctx->cso_context, num_textures, sampler_views);
 }
 
 static struct vg_shader * setup_color_matrix(struct vg_context *ctx, void *user_data)
@@ -308,7 +331,7 @@ static void execute_filter(struct vg_context *ctx,
    cso_save_viewport(ctx->cso_context);
    cso_save_blend(ctx->cso_context);
    cso_save_samplers(ctx->cso_context);
-   cso_save_sampler_textures(ctx->cso_context);
+   cso_save_fragment_sampler_views(ctx->cso_context);
 
    dst_surf = setup_framebuffer(info->dst);
    setup_viewport(info->dst);
@@ -318,7 +341,7 @@ static void execute_filter(struct vg_context *ctx,
    setup_samplers(ctx, info);
 
    renderer_draw_texture(ctx->renderer,
-                         info->src->texture,
+                         info->src->sampler_view->texture,
                          info->dst->x, info->dst->y,
                          info->dst->x + info->dst->width,
                          info->dst->y + info->dst->height,
@@ -331,7 +354,7 @@ static void execute_filter(struct vg_context *ctx,
    cso_restore_viewport(ctx->cso_context);
    cso_restore_blend(ctx->cso_context);
    cso_restore_samplers(ctx->cso_context);
-   cso_restore_sampler_textures(ctx->cso_context);
+   cso_restore_fragment_sampler_views(ctx->cso_context);
 
    vg_shader_destroy(ctx, shader);
 
@@ -369,7 +392,7 @@ void vgColorMatrix(VGImage dst, VGImage src,
    info.const_buffer = matrix;
    info.const_buffer_len = 20 * sizeof(VGfloat);
    info.tiling_mode = VG_TILE_PAD;
-   info.extra_texture = 0;
+   info.extra_texture_view = NULL;
    execute_filter(ctx, &info);
 }
 
@@ -479,7 +502,7 @@ void vgConvolve(VGImage dst, VGImage src,
    info.const_buffer = buffer;
    info.const_buffer_len = buffer_len * sizeof(VGfloat);
    info.tiling_mode = tilingMode;
-   info.extra_texture = 0;
+   info.extra_texture_view = NULL;
    execute_filter(ctx, &info);
 
    free(buffer);
@@ -669,7 +692,7 @@ void vgGaussianBlur(VGImage dst, VGImage src,
    info.const_buffer = buffer;
    info.const_buffer_len = buffer_len * sizeof(VGfloat);
    info.tiling_mode = tilingMode;
-   info.extra_texture = 0;
+   info.extra_texture_view = NULL;
    execute_filter(ctx, &info);
 
    free(buffer);
@@ -688,7 +711,7 @@ void vgLookup(VGImage dst, VGImage src,
    struct vg_image *d, *s;
    VGuint color_data[256];
    VGint i;
-   struct pipe_texture *lut_texture;
+   struct pipe_sampler_view *lut_texture_view;
    VGfloat buffer[4];
    struct filter_info info;
 
@@ -714,7 +737,7 @@ void vgLookup(VGImage dst, VGImage src,
       color_data[i] = blueLUT[i] << 24 | greenLUT[i] << 16 |
                       redLUT[i]  <<  8 | alphaLUT[i];
    }
-   lut_texture = create_texture_1d(ctx, color_data, 255);
+   lut_texture_view = create_texture_1d_view(ctx, color_data, 255);
 
    buffer[0] = 0.f;
    buffer[1] = 0.f;
@@ -728,11 +751,11 @@ void vgLookup(VGImage dst, VGImage src,
    info.const_buffer = buffer;
    info.const_buffer_len = 4 * sizeof(VGfloat);
    info.tiling_mode = VG_TILE_PAD;
-   info.extra_texture = lut_texture;
+   info.extra_texture_view = lut_texture_view;
 
    execute_filter(ctx, &info);
 
-   pipe_texture_reference(&lut_texture, NULL);
+   pipe_sampler_view_reference(&lut_texture_view, NULL);
 }
 
 void vgLookupSingle(VGImage dst, VGImage src,
@@ -743,7 +766,7 @@ void vgLookupSingle(VGImage dst, VGImage src,
 {
    struct vg_context *ctx = vg_current_context();
    struct vg_image *d, *s;
-   struct pipe_texture *lut_texture;
+   struct pipe_sampler_view *lut_texture_view;
    VGfloat buffer[4];
    struct filter_info info;
    VGuint color_data[256];
@@ -783,7 +806,7 @@ void vgLookupSingle(VGImage dst, VGImage src,
       color_data[i] = blue << 24 | green << 16 |
                       red  <<  8 | alpha;
    }
-   lut_texture = create_texture_1d(ctx, color_data, 256);
+   lut_texture_view = create_texture_1d_view(ctx, color_data, 256);
 
    buffer[0] = 0.f;
    buffer[1] = 0.f;
@@ -797,9 +820,9 @@ void vgLookupSingle(VGImage dst, VGImage src,
    info.const_buffer = buffer;
    info.const_buffer_len = 4 * sizeof(VGfloat);
    info.tiling_mode = VG_TILE_PAD;
-   info.extra_texture = lut_texture;
+   info.extra_texture_view = lut_texture_view;
 
    execute_filter(ctx, &info);
 
-   pipe_texture_reference(&lut_texture, NULL);
+   pipe_sampler_view_reference(&lut_texture_view, NULL);
 }
diff --git a/src/gallium/state_trackers/vega/api_masks.c b/src/gallium/state_trackers/vega/api_masks.c
index 7eb5ea1f07..2f2d925252 100644
--- a/src/gallium/state_trackers/vega/api_masks.c
+++ b/src/gallium/state_trackers/vega/api_masks.c
@@ -117,10 +117,6 @@ clear_with_quad(struct vg_context *st, float x0, float y0,
      x1, y1);
    */
 
-   if (st->pipe->screen && st->pipe->screen->update_buffer)
-      st->pipe->screen->update_buffer( st->pipe->screen,
-                                       st->pipe->priv );
-
    cso_save_blend(st->cso_context);
    cso_save_rasterizer(st->cso_context);
    cso_save_fragment_shader(st->cso_context);
diff --git a/src/gallium/state_trackers/vega/image.c b/src/gallium/state_trackers/vega/image.c
index a71579cd26..c3268a84a6 100644
--- a/src/gallium/state_trackers/vega/image.c
+++ b/src/gallium/state_trackers/vega/image.c
@@ -43,6 +43,7 @@
 #include "util/u_tile.h"
 #include "util/u_memory.h"
 #include "util/u_math.h"
+#include "util/u_sampler.h"
 
 static enum pipe_format vg_format_to_pipe(VGImageFormat format)
 {
@@ -81,7 +82,7 @@ static INLINE void vg_sync_size(VGfloat *src_loc, VGfloat *dst_loc)
 
 static void vg_copy_texture(struct vg_context *ctx,
                             struct pipe_texture *dst, VGint dx, VGint dy,
-                            struct pipe_texture *src, VGint sx, VGint sy,
+                            struct pipe_sampler_view *src, VGint sx, VGint sy,
                             VGint width, VGint height)
 {
    VGfloat dst_loc[4], src_loc[4];
@@ -103,8 +104,8 @@ static void vg_copy_texture(struct vg_context *ctx,
    src_loc[3] = height;
    src_bounds[0] = 0.f;
    src_bounds[1] = 0.f;
-   src_bounds[2] = src->width0;
-   src_bounds[3] = src->height0;
+   src_bounds[2] = src->texture->width0;
+   src_bounds[3] = src->texture->height0;
 
    vg_bound_rect(src_loc, src_bounds, src_shift);
    vg_bound_rect(dst_loc, dst_bounds, dst_shift);
@@ -218,7 +219,7 @@ void vg_copy_surface(struct vg_context *ctx,
 
 static struct pipe_texture *image_texture(struct vg_image *img)
 {
-   struct pipe_texture *tex = img->texture;
+   struct pipe_texture *tex = img->sampler_view->texture;
    return tex;
 }
 
@@ -247,9 +248,12 @@ struct vg_image * image_create(VGImageFormat format,
                                VGint width, VGint height)
 {
    struct vg_context *ctx = vg_current_context();
+   struct pipe_context *pipe = ctx->pipe;
    struct vg_image *image = CALLOC_STRUCT(vg_image);
    enum pipe_format pformat = vg_format_to_pipe(format);
    struct pipe_texture pt, *newtex;
+   struct pipe_sampler_view view_templ;
+   struct pipe_sampler_view *view;
    struct pipe_screen *screen = ctx->pipe->screen;
 
    vg_init_object(&image->base, ctx, VG_OBJECT_IMAGE);
@@ -281,7 +285,12 @@ struct vg_image * image_create(VGImageFormat format,
 
    debug_assert(newtex);
 
-   image->texture = newtex;
+   u_sampler_view_default_template(&view_templ, newtex, newtex->format);
+   view = pipe->create_sampler_view(pipe, newtex, &view_templ);
+   /* want the texture to go away if the view is freed */
+   pipe_texture_reference(&newtex, NULL);
+
+   image->sampler_view = view;
 
    vg_context_add_object(ctx, VG_OBJECT_IMAGE, image);
 
@@ -345,7 +354,7 @@ void image_destroy(struct vg_image *img)
       array_destroy(img->children_array);
    }
 
-   pipe_texture_reference(&img->texture, NULL);
+   pipe_sampler_view_reference(&img->sampler_view, NULL);
    free(img);
 }
 
@@ -444,7 +453,7 @@ void image_get_sub_data(struct vg_image * image,
    {
       struct pipe_transfer *transfer =
          pipe->get_tex_transfer(pipe,
-                                  image->texture,  0, 0, 0,
+                                  image->sampler_view->texture,  0, 0, 0,
                                   PIPE_TRANSFER_READ,
                                   0, 0,
                                   image->x + image->width,
@@ -478,9 +487,9 @@ struct vg_image * image_child_image(struct vg_image *parent,
    image->width = width;
    image->height = height;
    image->parent = parent;
-   image->texture = 0;
-   pipe_texture_reference(&image->texture,
-                          parent->texture);
+   image->sampler_view = NULL;
+   pipe_sampler_view_reference(&image->sampler_view,
+                               parent->sampler_view);
 
    image->sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
    image->sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
@@ -514,8 +523,8 @@ void image_copy(struct vg_image *dst, VGint dx, VGint dy,
    }
    /* make sure rendering has completed */
    ctx->pipe->flush(ctx->pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
-   vg_copy_texture(ctx, dst->texture, dst->x + dx, dst->y + dy,
-                   src->texture, src->x + sx, src->y + sy, width, height);
+   vg_copy_texture(ctx, dst->sampler_view->texture, dst->x + dx, dst->y + dy,
+                   src->sampler_view, src->x + sx, src->y + sy, width, height);
 }
 
 void image_draw(struct vg_image *img)
@@ -624,12 +633,12 @@ VGboolean vg_image_overlaps(struct vg_image *dst,
 }
 
 VGint image_bind_samplers(struct vg_image *img, struct pipe_sampler_state **samplers,
-                          struct pipe_texture **textures)
+                          struct pipe_sampler_view **sampler_views)
 {
    img->sampler.min_img_filter = image_sampler_filter(img->base.ctx);
    img->sampler.mag_img_filter = image_sampler_filter(img->base.ctx);
    samplers[3] = &img->sampler;
-   textures[3] = img->texture;
+   sampler_views[3] = img->sampler_view;
    return 1;
 }
 
diff --git a/src/gallium/state_trackers/vega/image.h b/src/gallium/state_trackers/vega/image.h
index 78e17cffa6..805b35fab9 100644
--- a/src/gallium/state_trackers/vega/image.h
+++ b/src/gallium/state_trackers/vega/image.h
@@ -43,7 +43,7 @@ struct vg_image {
 
    struct vg_image *parent;
 
-   struct pipe_texture *texture;
+   struct pipe_sampler_view *sampler_view;
    struct pipe_sampler_state sampler;
 
    struct array *children_array;
@@ -89,7 +89,7 @@ void image_get_pixels(struct vg_image *dst, VGint dx, VGint dy,
                       VGint width, VGint height);
 
 VGint image_bind_samplers(struct vg_image *dst, struct pipe_sampler_state **samplers,
-                          struct pipe_texture **textures);
+                          struct pipe_sampler_view **sampler_views);
 
 VGboolean vg_image_overlaps(struct vg_image *dst,
                             struct vg_image *src);
diff --git a/src/gallium/state_trackers/vega/mask.c b/src/gallium/state_trackers/vega/mask.c
index 839dc19a3b..316ea7a9c9 100644
--- a/src/gallium/state_trackers/vega/mask.c
+++ b/src/gallium/state_trackers/vega/mask.c
@@ -45,7 +45,7 @@ struct vg_mask_layer {
    VGint width;
    VGint height;
 
-   struct pipe_texture *texture;
+   struct pipe_sampler_view *sampler_view;
 };
 
 static INLINE struct pipe_surface *
@@ -54,7 +54,7 @@ alpha_mask_surface(struct vg_context *ctx, int usage)
    struct pipe_screen *screen = ctx->pipe->screen;
    struct st_framebuffer *stfb = ctx->draw_buffer;
    return screen->get_tex_surface(screen,
-                                  stfb->alpha_mask,
+                                  stfb->alpha_mask_view->texture,
                                   0, 0, 0,
                                   usage);
 }
@@ -284,35 +284,33 @@ static void setup_mask_operation(VGMaskOperation operation)
    cso_set_fragment_shader_handle(ctx->cso_context, shader);
 }
 
-static void setup_mask_samplers(struct pipe_texture *umask)
+static void setup_mask_samplers(struct pipe_sampler_view *umask)
 {
    struct vg_context *ctx = vg_current_context();
    struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
-   struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
    struct st_framebuffer *fb_buffers = ctx->draw_buffer;
-   struct pipe_texture *uprev = NULL;
+   struct pipe_sampler_view *uprev = NULL;
    struct pipe_sampler_state sampler;
 
-   uprev = fb_buffers->blend_texture;
+   uprev = fb_buffers->blend_texture_view;
    sampler = ctx->mask.sampler;
    sampler.normalized_coords = 1;
 
    samplers[0] = NULL;
    samplers[1] = NULL;
-   samplers[2] = NULL;
-   textures[0] = NULL;
-   textures[1] = NULL;
-   textures[2] = NULL;
+   sampler_views[0] = NULL;
+   sampler_views[1] = NULL;
 
    samplers[0] = &sampler;
    samplers[1] = &ctx->mask.sampler;
 
-   textures[0] = umask;
-   textures[1] = uprev;
+   sampler_views[0] = umask;
+   sampler_views[1] = uprev;
 
    cso_set_samplers(ctx->cso_context, 2,
                     (const struct pipe_sampler_state **)samplers);
-   cso_set_sampler_textures(ctx->cso_context, 2, textures);
+   cso_set_fragment_sampler_views(ctx->cso_context, 2, sampler_views);
 }
 
 
@@ -411,12 +409,13 @@ static void surface_fill(struct pipe_surface *surf,
 }
 
 
-static void mask_using_texture(struct pipe_texture *texture,
+static void mask_using_texture(struct pipe_sampler_view *sampler_view,
                                VGMaskOperation operation,
                                VGint x, VGint y,
                                VGint width, VGint height)
 {
    struct vg_context *ctx = vg_current_context();
+   struct pipe_texture *texture = sampler_view->texture;
    struct pipe_surface *surface =
       alpha_mask_surface(ctx, PIPE_BUFFER_USAGE_GPU_WRITE);
    VGint offsets[4], loc[4];
@@ -439,13 +438,13 @@ static void mask_using_texture(struct pipe_texture *texture,
    vg_prepare_blend_surface_from_mask(ctx);
 
    cso_save_samplers(ctx->cso_context);
-   cso_save_sampler_textures(ctx->cso_context);
+   cso_save_fragment_sampler_views(ctx->cso_context);
    cso_save_framebuffer(ctx->cso_context);
    cso_save_blend(ctx->cso_context);
    cso_save_fragment_shader(ctx->cso_context);
    cso_save_viewport(ctx->cso_context);
 
-   setup_mask_samplers(texture);
+   setup_mask_samplers(sampler_view);
    setup_mask_blend();
    setup_mask_operation(operation);
    setup_mask_framebuffer(surface, surface->width, surface->height);
@@ -463,7 +462,7 @@ static void mask_using_texture(struct pipe_texture *texture,
    cso_restore_framebuffer(ctx->cso_context);
    cso_restore_fragment_shader(ctx->cso_context);
    cso_restore_samplers(ctx->cso_context);
-   cso_restore_sampler_textures(ctx->cso_context);
+   cso_restore_fragment_sampler_views(ctx->cso_context);
    cso_restore_viewport(ctx->cso_context);
 
    pipe_surface_reference(&surface, NULL);
@@ -484,7 +483,11 @@ struct vg_mask_layer * mask_layer_create(VGint width, VGint height)
 
    {
       struct pipe_texture pt;
+      struct pipe_context *pipe = ctx->pipe;
       struct pipe_screen *screen = ctx->pipe->screen;
+      struct pipe_sampler_view view_templ;
+      struct pipe_sampler_view *view = NULL;
+      struct pipe_texture *texture;
 
       memset(&pt, 0, sizeof(pt));
       pt.target = PIPE_TEXTURE_2D;
@@ -496,7 +499,14 @@ struct vg_mask_layer * mask_layer_create(VGint width, VGint height)
       pt.tex_usage = PIPE_TEXTURE_USAGE_SAMPLER;
       pt.compressed = 0;
 
-      mask->texture = screen->texture_create(screen, &pt);
+      texture = screen->texture_create(screen, &pt);
+
+      if (texture) {
+         u_sampler_view_default_template(&view_templ, texture, texture->format);
+         view = pipe->create_sampler_view(pipe, texture, &view_templ);
+      }
+      pipe_texture_reference(&texture, NULL);
+      mask->sampler_view = view;
    }
 
    vg_context_add_object(ctx, VG_OBJECT_MASK, mask);
@@ -525,7 +535,7 @@ void mask_layer_fill(struct vg_mask_layer *layer,
    alpha_color[3] = value;
 
    surface = ctx->pipe->screen->get_tex_surface(
-      ctx->pipe->screen, layer->texture,
+      ctx->pipe->screen, layer->sampler_view->texture,
       0, 0, 0,
       PIPE_BUFFER_USAGE_GPU_WRITE);
 
@@ -545,10 +555,10 @@ void mask_copy(struct vg_mask_layer *layer,
     struct st_framebuffer *fb_buffers = ctx->draw_buffer;
 
     renderer_copy_texture(ctx->renderer,
-                          layer->texture,
+                          layer->sampler_view,
                           sx, sy,
                           sx + width, sy + height,
-                          fb_buffers->alpha_mask,
+                          fb_buffers->alpha_mask_view->texture,
                           dx, dy,
                           dx + width, dy + height);
 }
@@ -562,7 +572,7 @@ static void mask_layer_render_to(struct vg_mask_layer *layer,
    struct pipe_screen *screen = ctx->pipe->screen;
    struct pipe_surface *surface;
 
-   surface = screen->get_tex_surface(screen, layer->texture,  0, 0, 0,
+   surface = screen->get_tex_surface(screen, layer->sampler_view->texture,  0, 0, 0,
                                      PIPE_BUFFER_USAGE_GPU_WRITE);
 
    cso_save_framebuffer(ctx->cso_context);
@@ -604,8 +614,8 @@ void mask_render_to(struct path *path,
    struct vg_mask_layer *temp_layer;
    VGint width, height;
 
-   width = fb_buffers->alpha_mask->width0;
-   height = fb_buffers->alpha_mask->width0;
+   width = fb_buffers->alpha_mask_view->texture->width0;
+   height = fb_buffers->alpha_mask_view->texture->width0;
 
    temp_layer = mask_layer_create(width, height);
 
@@ -622,7 +632,7 @@ void mask_using_layer(struct vg_mask_layer *layer,
                       VGint x, VGint y,
                       VGint width, VGint height)
 {
-   mask_using_texture(layer->texture, operation,
+   mask_using_texture(layer->sampler_view, operation,
                       x, y, width, height);
 }
 
@@ -644,7 +654,7 @@ void mask_using_image(struct vg_image *image,
                       VGint x, VGint y,
                       VGint width, VGint height)
 {
-   mask_using_texture(image->texture, operation,
+   mask_using_texture(image->sampler_view, operation,
                       x, y, width, height);
 }
 
@@ -672,7 +682,7 @@ void mask_fill(VGint x, VGint y, VGint width, VGint height,
 }
 
 VGint mask_bind_samplers(struct pipe_sampler_state **samplers,
-                         struct pipe_texture **textures)
+                         struct pipe_sampler_view **sampler_views)
 {
    struct vg_context *ctx = vg_current_context();
 
@@ -680,7 +690,7 @@ VGint mask_bind_samplers(struct pipe_sampler_state **samplers,
       struct st_framebuffer *fb_buffers = ctx->draw_buffer;
 
       samplers[1] = &ctx->mask.sampler;
-      textures[1] = fb_buffers->alpha_mask;
+      sampler_views[1] = fb_buffers->alpha_mask_view;
       return 1;
    } else
       return 0;
diff --git a/src/gallium/state_trackers/vega/mask.h b/src/gallium/state_trackers/vega/mask.h
index 5eaaede0e3..4feacbefda 100644
--- a/src/gallium/state_trackers/vega/mask.h
+++ b/src/gallium/state_trackers/vega/mask.h
@@ -63,6 +63,6 @@ void mask_fill(VGint x, VGint y,
                VGfloat value);
 
 VGint mask_bind_samplers(struct pipe_sampler_state **samplers,
-                         struct pipe_texture **textures);
+                         struct pipe_sampler_view **sampler_views);
 
 #endif
diff --git a/src/gallium/state_trackers/vega/paint.c b/src/gallium/state_trackers/vega/paint.c
index dc56b8c5f3..508e1863a5 100644
--- a/src/gallium/state_trackers/vega/paint.c
+++ b/src/gallium/state_trackers/vega/paint.c
@@ -37,6 +37,7 @@
 #include "util/u_format.h"
 #include "util/u_memory.h"
 #include "util/u_math.h"
+#include "util/u_sampler.h"
 
 #include "cso_cache/cso_context.h"
 
@@ -61,7 +62,7 @@ struct vg_paint {
          VGfloat vals[5];
          VGint valsi[5];
       } radial;
-      struct pipe_texture *texture;
+      struct pipe_sampler_view *sampler_view;
       struct pipe_sampler_state sampler;
 
       VGfloat *ramp_stops;
@@ -72,7 +73,7 @@ struct vg_paint {
    } gradient;
 
    struct {
-      struct pipe_texture *texture;
+      struct pipe_sampler_view *sampler_view;
       VGTilingMode tiling_mode;
       struct pipe_sampler_state sampler;
    } pattern;
@@ -173,6 +174,26 @@ static INLINE struct pipe_texture *create_gradient_texture(struct vg_paint *p)
    return tex;
 }
 
+static INLINE struct pipe_sampler_view *create_gradient_sampler_view(struct vg_paint *p)
+{
+   struct pipe_context *pipe = p->base.ctx->pipe;
+   struct pipe_texture *texture;
+   struct pipe_sampler_view view_templ;
+   struct pipe_sampler_view *view;
+
+   texture = create_gradient_texture(p);
+
+   if (!texture)
+      return NULL;
+
+   u_sampler_view_default_template(&view_templ, texture, texture->format);
+   view = pipe->create_sampler_view(pipe, texture, &view_templ);
+   /* want the texture to go away if the view is freed */
+   pipe_texture_reference(&texture, NULL);
+
+   return view;
+}
+
 struct vg_paint * paint_create(struct vg_context *ctx)
 {
    struct vg_paint *paint = CALLOC_STRUCT(vg_paint);
@@ -207,8 +228,9 @@ struct vg_paint * paint_create(struct vg_context *ctx)
 void paint_destroy(struct vg_paint *paint)
 {
    struct vg_context *ctx = paint->base.ctx;
-   if (paint->pattern.texture)
-      pipe_texture_reference(&paint->pattern.texture, NULL);
+   pipe_sampler_view_reference(&paint->gradient.sampler_view, NULL);
+   if (paint->pattern.sampler_view)
+      pipe_sampler_view_reference(&paint->pattern.sampler_view, NULL);
    if (ctx)
       vg_context_remove_object(ctx, VG_OBJECT_PAINT, paint);
 
@@ -329,8 +351,8 @@ static INLINE void  paint_pattern_buffer(struct vg_paint *paint, void *buffer)
 
    map[4] = 0.f;
    map[5] = 1.f;
-   map[6] = paint->pattern.texture->width0;
-   map[7] = paint->pattern.texture->height0;
+   map[6] = paint->pattern.sampler_view->texture->width0;
+   map[7] = paint->pattern.sampler_view->texture->height0;
    {
       struct matrix mat;
       memcpy(&mat, &ctx->state.vg.fill_paint_to_user_matrix,
@@ -394,12 +416,12 @@ void paint_set_ramp_stops(struct vg_paint *paint, const VGfloat *stops,
    create_gradient_data(stops, num / 5, paint->gradient.color_data,
                         1024);
 
-   if (paint->gradient.texture) {
-      pipe_texture_reference(&paint->gradient.texture, NULL);
-      paint->gradient.texture = 0;
+   if (paint->gradient.sampler_view) {
+      pipe_sampler_view_reference(&paint->gradient.sampler_view, NULL);
+      paint->gradient.sampler_view = NULL;
    }
 
-   paint->gradient.texture = create_gradient_texture(paint);
+   paint->gradient.sampler_view = create_gradient_sampler_view(paint);
 }
 
 void paint_set_colori(struct vg_paint *p,
@@ -459,12 +481,12 @@ void paint_set_radial_gradient(struct vg_paint *paint,
 void paint_set_pattern(struct vg_paint *paint,
                        struct vg_image *img)
 {
-   if (paint->pattern.texture)
-      pipe_texture_reference(&paint->pattern.texture, NULL);
+   if (paint->pattern.sampler_view)
+      pipe_sampler_view_reference(&paint->pattern.sampler_view, NULL);
 
-   paint->pattern.texture = 0;
-   pipe_texture_reference(&paint->pattern.texture,
-                          img->texture);
+   paint->pattern.sampler_view = NULL;
+   pipe_sampler_view_reference(&paint->pattern.sampler_view,
+                               img->sampler_view);
 }
 
 void paint_set_pattern_tiling(struct vg_paint *paint,
@@ -611,18 +633,18 @@ VGTilingMode paint_pattern_tiling(struct vg_paint *paint)
 }
 
 VGint paint_bind_samplers(struct vg_paint *paint, struct pipe_sampler_state **samplers,
-                          struct pipe_texture **textures)
+                          struct pipe_sampler_view **sampler_views)
 {
    struct vg_context *ctx = vg_current_context();
 
    switch(paint->type) {
    case VG_PAINT_TYPE_LINEAR_GRADIENT:
    case VG_PAINT_TYPE_RADIAL_GRADIENT: {
-      if (paint->gradient.texture) {
+      if (paint->gradient.sampler_view) {
          paint->gradient.sampler.min_img_filter = image_sampler_filter(ctx);
          paint->gradient.sampler.mag_img_filter = image_sampler_filter(ctx);
          samplers[0] = &paint->gradient.sampler;
-         textures[0] = paint->gradient.texture;
+         sampler_views[0] = paint->gradient.sampler_view;
          return 1;
       }
    }
@@ -634,7 +656,7 @@ VGint paint_bind_samplers(struct vg_paint *paint, struct pipe_sampler_state **sa
       paint->pattern.sampler.min_img_filter = image_sampler_filter(ctx);
       paint->pattern.sampler.mag_img_filter = image_sampler_filter(ctx);
       samplers[0] = &paint->pattern.sampler;
-      textures[0] = paint->pattern.texture;
+      sampler_views[0] = paint->pattern.sampler_view;
       return 1;
    }
       break;
@@ -647,7 +669,7 @@ VGint paint_bind_samplers(struct vg_paint *paint, struct pipe_sampler_state **sa
 void paint_resolve_type(struct vg_paint *paint)
 {
    if (paint->type == VG_PAINT_TYPE_PATTERN &&
-       !paint->pattern.texture) {
+       !paint->pattern.sampler_view) {
       paint->type = VG_PAINT_TYPE_COLOR;
    }
 }
diff --git a/src/gallium/state_trackers/vega/paint.h b/src/gallium/state_trackers/vega/paint.h
index 999b5c167c..9ea67c4b1e 100644
--- a/src/gallium/state_trackers/vega/paint.h
+++ b/src/gallium/state_trackers/vega/paint.h
@@ -108,7 +108,7 @@ VGboolean paint_color_ramp_premultiplied(struct vg_paint *paint);
 
 
 VGint paint_bind_samplers(struct vg_paint *paint, struct pipe_sampler_state **samplers,
-                          struct pipe_texture **textures);
+                          struct pipe_sampler_view **sampler_views);
 
 VGint paint_constant_buffer_size(struct vg_paint *paint);
 void paint_fill_constant_buffer(struct vg_paint *paint,
diff --git a/src/gallium/state_trackers/vega/renderer.c b/src/gallium/state_trackers/vega/renderer.c
index 47e8b470a1..2bb4c8bc75 100644
--- a/src/gallium/state_trackers/vega/renderer.c
+++ b/src/gallium/state_trackers/vega/renderer.c
@@ -39,6 +39,7 @@
 #include "util/u_simple_shaders.h"
 #include "util/u_memory.h"
 #include "util/u_rect.h"
+#include "util/u_sampler.h"
 
 #include "cso_cache/cso_context.h"
 
@@ -263,7 +264,7 @@ void renderer_draw_texture(struct renderer *r,
 }
 
 void renderer_copy_texture(struct renderer *ctx,
-                           struct pipe_texture *src,
+                           struct pipe_sampler_view *src,
                            VGfloat sx1, VGfloat sy1,
                            VGfloat sx2, VGfloat sy2,
                            struct pipe_texture *dst,
@@ -272,6 +273,7 @@ void renderer_copy_texture(struct renderer *ctx,
 {
    struct pipe_context *pipe = ctx->pipe;
    struct pipe_screen *screen = pipe->screen;
+   struct pipe_texture *tex = src->texture;
    struct pipe_buffer *buf;
    struct pipe_surface *dst_surf = screen->get_tex_surface(
       screen, dst, 0, 0, 0,
@@ -279,8 +281,8 @@ void renderer_copy_texture(struct renderer *ctx,
    struct pipe_framebuffer_state fb;
    float s0, t0, s1, t1;
 
-   assert(src->width0 != 0);
-   assert(src->height0 != 0);
+   assert(tex->width0 != 0);
+   assert(tex->height0 != 0);
    assert(dst->width0 != 0);
    assert(dst->height0 != 0);
 
@@ -290,10 +292,10 @@ void renderer_copy_texture(struct renderer *ctx,
 #endif
 
 #if 1
-   s0 = sx1 / src->width0;
-   s1 = sx2 / src->width0;
-   t0 = sy1 / src->height0;
-   t1 = sy2 / src->height0;
+   s0 = sx1 / tex->width0;
+   s1 = sx2 / tex->width0;
+   t0 = sy1 / tex->height0;
+   t1 = sy2 / tex->height0;
 #else
    s0 = 0;
    s1 = 1;
@@ -307,7 +309,7 @@ void renderer_copy_texture(struct renderer *ctx,
    /* save state (restored below) */
    cso_save_blend(ctx->cso);
    cso_save_samplers(ctx->cso);
-   cso_save_sampler_textures(ctx->cso);
+   cso_save_fragment_sampler_views(ctx->cso);
    cso_save_framebuffer(ctx->cso);
    cso_save_fragment_shader(ctx->cso);
    cso_save_vertex_shader(ctx->cso);
@@ -345,7 +347,7 @@ void renderer_copy_texture(struct renderer *ctx,
    vg_set_viewport(ctx->owner, VEGA_Y0_TOP);
 
    /* texture */
-   cso_set_sampler_textures(ctx->cso, 1, &src);
+   cso_set_fragment_sampler_views(ctx->cso, 1, &src);
 
    /* shaders */
    cso_set_vertex_shader_handle(ctx->cso, vg_texture_vs(ctx->owner));
@@ -385,7 +387,7 @@ void renderer_copy_texture(struct renderer *ctx,
    /* restore state we changed */
    cso_restore_blend(ctx->cso);
    cso_restore_samplers(ctx->cso);
-   cso_restore_sampler_textures(ctx->cso);
+   cso_restore_fragment_sampler_views(ctx->cso);
    cso_restore_framebuffer(ctx->cso);
    cso_restore_vertex_shader(ctx->cso);
    cso_restore_fragment_shader(ctx->cso);
@@ -406,6 +408,8 @@ void renderer_copy_surface(struct renderer *ctx,
    struct pipe_context *pipe = ctx->pipe;
    struct pipe_screen *screen = pipe->screen;
    struct pipe_buffer *buf;
+   struct pipe_sampler_view view_templ;
+   struct pipe_sampler_view *view;
    struct pipe_texture texTemp, *tex;
    struct pipe_surface *texSurf;
    struct pipe_framebuffer_state fb;
@@ -457,6 +461,12 @@ void renderer_copy_surface(struct renderer *ctx,
    if (!tex)
       return;
 
+   u_sampler_view_default_template(&view_templ, tex, tex->format);
+   view = pipe->create_sampler_view(pipe, tex, &view_templ);
+
+   if (!view)
+      return;
+
    texSurf = screen->get_tex_surface(screen, tex, 0, 0, 0,
                                      PIPE_BUFFER_USAGE_GPU_WRITE);
 
@@ -479,7 +489,7 @@ void renderer_copy_surface(struct renderer *ctx,
    /* save state (restored below) */
    cso_save_blend(ctx->cso);
    cso_save_samplers(ctx->cso);
-   cso_save_sampler_textures(ctx->cso);
+   cso_save_fragment_sampler_views(ctx->cso);
    cso_save_framebuffer(ctx->cso);
    cso_save_fragment_shader(ctx->cso);
    cso_save_vertex_shader(ctx->cso);
@@ -515,7 +525,7 @@ void renderer_copy_surface(struct renderer *ctx,
    }
 
    /* texture */
-   cso_set_sampler_textures(ctx->cso, 1, &tex);
+   cso_set_fragment_sampler_views(ctx->cso, 1, &view);
 
    /* shaders */
    cso_set_fragment_shader_handle(ctx->cso, ctx->fs);
@@ -552,13 +562,14 @@ void renderer_copy_surface(struct renderer *ctx,
    /* restore state we changed */
    cso_restore_blend(ctx->cso);
    cso_restore_samplers(ctx->cso);
-   cso_restore_sampler_textures(ctx->cso);
+   cso_restore_fragment_sampler_views(ctx->cso);
    cso_restore_framebuffer(ctx->cso);
    cso_restore_fragment_shader(ctx->cso);
    cso_restore_vertex_shader(ctx->cso);
    cso_restore_viewport(ctx->cso);
 
    pipe_texture_reference(&tex, NULL);
+   pipe_sampler_view_reference(&view, NULL);
 }
 
 void renderer_texture_quad(struct renderer *r,
diff --git a/src/gallium/state_trackers/vega/renderer.h b/src/gallium/state_trackers/vega/renderer.h
index 990cd32c31..03366f1361 100644
--- a/src/gallium/state_trackers/vega/renderer.h
+++ b/src/gallium/state_trackers/vega/renderer.h
@@ -33,6 +33,7 @@ struct renderer;
 
 struct vg_context;
 struct pipe_texture;
+struct pipe_sampler_view;
 struct pipe_surface;
 
 struct renderer *renderer_create(struct vg_context *owner);
@@ -57,7 +58,7 @@ void renderer_texture_quad(struct renderer *,
                            VGfloat x3, VGfloat y3,
                            VGfloat x4, VGfloat y4);
 void renderer_copy_texture(struct renderer *r,
-                           struct pipe_texture *src,
+                           struct pipe_sampler_view *src,
                            VGfloat sx1, VGfloat sy1,
                            VGfloat sx2, VGfloat sy2,
                            struct pipe_texture *dst,
diff --git a/src/gallium/state_trackers/vega/shader.c b/src/gallium/state_trackers/vega/shader.c
index 0e71a507bf..f2ec24c57f 100644
--- a/src/gallium/state_trackers/vega/shader.c
+++ b/src/gallium/state_trackers/vega/shader.c
@@ -119,7 +119,7 @@ static void setup_constant_buffer(struct shader *shader)
 
 static VGint blend_bind_samplers(struct vg_context *ctx,
                                  struct pipe_sampler_state **samplers,
-                                 struct pipe_texture **textures)
+                                 struct pipe_sampler_view **sampler_views)
 {
    VGBlendMode bmode = ctx->state.vg.blend_mode;
 
@@ -132,15 +132,15 @@ static VGint blend_bind_samplers(struct vg_context *ctx,
       vg_prepare_blend_surface(ctx);
 
       samplers[2] = &ctx->blend_sampler;
-      textures[2] = stfb->blend_texture;
+      sampler_views[2] = stfb->blend_texture_view;
 
-      if (!samplers[0] || !textures[0]) {
+      if (!samplers[0] || !sampler_views[0]) {
          samplers[0] = samplers[2];
-         textures[0] = textures[2];
+         sampler_views[0] = sampler_views[2];
       }
-      if (!samplers[1] || !textures[1]) {
+      if (!samplers[1] || !sampler_views[1]) {
          samplers[1] = samplers[0];
-         textures[1] = textures[0];
+         sampler_views[1] = sampler_views[0];
       }
 
       return 1;
@@ -151,7 +151,7 @@ static VGint blend_bind_samplers(struct vg_context *ctx,
 static void setup_samplers(struct shader *shader)
 {
    struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
-   struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
+   struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
    struct vg_context *ctx = shader->context;
    /* a little wonky: we use the num as a boolean that just says
     * whether any sampler/textures have been set. the actual numbering
@@ -167,20 +167,20 @@ static void setup_samplers(struct shader *shader)
    samplers[1] = NULL;
    samplers[2] = NULL;
    samplers[3] = NULL;
-   textures[0] = NULL;
-   textures[1] = NULL;
-   textures[2] = NULL;
-   textures[3] = NULL;
-
-   num += paint_bind_samplers(shader->paint, samplers, textures);
-   num += mask_bind_samplers(samplers, textures);
-   num += blend_bind_samplers(ctx, samplers, textures);
+   sampler_views[0] = NULL;
+   sampler_views[1] = NULL;
+   sampler_views[2] = NULL;
+   sampler_views[3] = NULL;
+
+   num += paint_bind_samplers(shader->paint, samplers, sampler_views);
+   num += mask_bind_samplers(samplers, sampler_views);
+   num += blend_bind_samplers(ctx, samplers, sampler_views);
    if (shader->drawing_image && shader->image)
-      num += image_bind_samplers(shader->image, samplers, textures);
+      num += image_bind_samplers(shader->image, samplers, sampler_views);
 
    if (num) {
       cso_set_samplers(ctx->cso_context, 4, (const struct pipe_sampler_state **)samplers);
-      cso_set_sampler_textures(ctx->cso_context, 4, textures);
+      cso_set_fragment_sampler_views(ctx->cso_context, 4, sampler_views);
    }
 }
 
diff --git a/src/gallium/state_trackers/vega/vg_context.c b/src/gallium/state_trackers/vega/vg_context.c
index 170391ec03..11ebbbe544 100644
--- a/src/gallium/state_trackers/vega/vg_context.c
+++ b/src/gallium/state_trackers/vega/vg_context.c
@@ -32,6 +32,7 @@
 #include "shader.h"
 #include "asm_util.h"
 #include "st_inlines.h"
+#include "vg_manager.h"
 
 #include "pipe/p_context.h"
 #include "util/u_inlines.h"
@@ -42,6 +43,7 @@
 #include "util/u_simple_shaders.h"
 #include "util/u_memory.h"
 #include "util/u_blit.h"
+#include "util/u_sampler.h"
 
 struct vg_context *_vg_context = 0;
 
@@ -305,6 +307,8 @@ static void update_clip_state(struct vg_context *ctx)
 
 void vg_validate_state(struct vg_context *ctx)
 {
+   vg_manager_validate_framebuffer(ctx);
+
    if ((ctx->state.dirty & BLEND_DIRTY)) {
       struct pipe_blend_state *blend = &ctx->state.g3d.blend;
       memset(blend, 0, sizeof(struct pipe_blend_state));
@@ -433,19 +437,24 @@ void vg_prepare_blend_surface(struct vg_context *ctx)
 {
    struct pipe_surface *dest_surface = NULL;
    struct pipe_context *pipe = ctx->pipe;
+   struct pipe_sampler_view *view;
+   struct pipe_sampler_view view_templ;
    struct st_framebuffer *stfb = ctx->draw_buffer;
    struct st_renderbuffer *strb = stfb->strb;
 
    /* first finish all pending rendering */
    vgFinish();
 
+   u_sampler_view_default_template(&view_templ, strb->texture, strb->texture->format);
+   view = pipe->create_sampler_view(pipe, strb->texture, &view_templ);
+
    dest_surface = pipe->screen->get_tex_surface(pipe->screen,
-                                                stfb->blend_texture,
+                                                stfb->blend_texture_view->texture,
                                                 0, 0, 0,
                                                 PIPE_BUFFER_USAGE_GPU_WRITE);
    /* flip it, because we want to use it as a sampler */
    util_blit_pixels_tex(ctx->blit,
-                        strb->texture,
+                        view,
                         0, strb->height,
                         strb->width, 0,
                         dest_surface,
@@ -458,6 +467,8 @@ void vg_prepare_blend_surface(struct vg_context *ctx)
 
    /* make sure it's complete */
    vgFinish();
+
+   pipe_sampler_view_reference(&view, NULL);
 }
 
 
@@ -474,13 +485,13 @@ void vg_prepare_blend_surface_from_mask(struct vg_context *ctx)
    vgFinish();
 
    dest_surface = pipe->screen->get_tex_surface(pipe->screen,
-                                                stfb->blend_texture,
+                                                stfb->blend_texture_view->texture,
                                                 0, 0, 0,
                                                 PIPE_BUFFER_USAGE_GPU_WRITE);
 
    /* flip it, because we want to use it as a sampler */
    util_blit_pixels_tex(ctx->blit,
-                        stfb->alpha_mask,
+                        stfb->alpha_mask_view,
                         0, strb->height,
                         strb->width, 0,
                         dest_surface,
diff --git a/src/gallium/state_trackers/vega/vg_context.h b/src/gallium/state_trackers/vega/vg_context.h
index 804e9e76d7..c9e36d7d76 100644
--- a/src/gallium/state_trackers/vega/vg_context.h
+++ b/src/gallium/state_trackers/vega/vg_context.h
@@ -33,6 +33,7 @@
 #include "pipe/p_state.h"
 #include "util/u_pointer.h"
 #include "util/u_math.h"
+#include "state_tracker/st_api.h"
 
 #include "cso_cache/cso_hash.h"
 #include "cso_cache/cso_context.h"
@@ -54,9 +55,13 @@ struct st_framebuffer {
    struct st_renderbuffer *strb;
    struct st_renderbuffer *dsrb;
 
-   struct pipe_texture *alpha_mask;
+   struct pipe_sampler_view *alpha_mask_view;
 
-   struct pipe_texture *blend_texture;
+   struct pipe_sampler_view *blend_texture_view;
+
+
+   struct st_framebuffer_iface *iface;
+   enum st_attachment_type strb_att;
 
    void *privateData;
 };
@@ -84,6 +89,8 @@ enum dirty_state {
 
 struct vg_context
 {
+   struct st_context_iface iface;
+
    struct pipe_context *pipe;
 
    struct {
@@ -101,6 +108,7 @@ struct vg_context
    VGErrorCode _error;
 
    struct st_framebuffer *draw_buffer;
+   int32_t draw_buffer_invalid;
 
    struct cso_hash *owned_objects[VG_OBJECT_LAST];
 
diff --git a/src/gallium/state_trackers/vega/vg_manager.c b/src/gallium/state_trackers/vega/vg_manager.c
new file mode 100644
index 0000000000..25c2e853f2
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_manager.c
@@ -0,0 +1,373 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#include "state_tracker/st_api.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+
+#include "vg_manager.h"
+#include "vg_context.h"
+#include "vg_tracker.h" /* for st_resize_framebuffer */
+#include "image.h"
+
+/**
+ * Flush the front buffer if the current context renders to the front buffer.
+ */
+void
+vg_manager_flush_frontbuffer(struct vg_context *ctx)
+{
+   struct st_framebuffer *stfb = ctx->draw_buffer;
+
+   if (!stfb)
+      return;
+
+   /* st_public.h is used */
+   if (!stfb->iface) {
+      struct pipe_screen *screen = ctx->pipe->screen;
+      if (screen->flush_frontbuffer) {
+         screen->flush_frontbuffer(screen,
+               stfb->strb->surface, ctx->pipe->priv);
+      }
+      return;
+   }
+
+   switch (stfb->strb_att) {
+   case ST_ATTACHMENT_FRONT_LEFT:
+   case ST_ATTACHMENT_FRONT_RIGHT:
+      stfb->iface->flush_front(stfb->iface, stfb->strb_att);
+      break;
+   default:
+      break;
+   }
+}
+
+/**
+ * Re-validate the framebuffer.
+ */
+void
+vg_manager_validate_framebuffer(struct vg_context *ctx)
+{
+   struct pipe_screen *screen = ctx->pipe->screen;
+   struct st_framebuffer *stfb = ctx->draw_buffer;
+   struct st_renderbuffer *rb;
+   struct pipe_texture *pt;
+
+   /* no binding surface */
+   if (!stfb)
+      return;
+
+   /* st_public.h is used */
+   if (!stfb->iface) {
+      struct pipe_screen *screen = ctx->pipe->screen;
+      if (screen->update_buffer)
+         screen->update_buffer(screen, ctx->pipe->priv);
+      return;
+   }
+
+   if (!p_atomic_read(&ctx->draw_buffer_invalid))
+      return;
+
+   /* validate the fb */
+   if (!stfb->iface->validate(stfb->iface, &stfb->strb_att, 1, &pt) || !pt)
+      return;
+
+   rb = stfb->strb;
+   if (rb->texture == pt) {
+      pipe_texture_reference(&pt, NULL);
+      return;
+   }
+
+   /* unreference existing ones */
+   pipe_surface_reference(&rb->surface, NULL);
+   pipe_texture_reference(&rb->texture, NULL);
+
+   rb->texture = pt;
+   rb->surface = screen->get_tex_surface(screen, rb->texture, 0, 0, 0,
+         PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE);
+
+   rb->width = rb->surface->width;
+   rb->height = rb->surface->height;
+
+   st_resize_framebuffer(stfb, rb->width, rb->height);
+
+   p_atomic_set(&ctx->draw_buffer_invalid, FALSE);
+}
+
+
+static void
+vg_context_notify_invalid_framebuffer(struct st_context_iface *stctxi,
+                                      struct st_framebuffer_iface *stfbi)
+{
+   struct vg_context *ctx = (struct vg_context *) stctxi;
+   p_atomic_set(&ctx->draw_buffer_invalid, TRUE);
+}
+
+static void
+vg_context_flush(struct st_context_iface *stctxi, unsigned flags,
+                 struct pipe_fence_handle **fence)
+{
+   struct vg_context *ctx = (struct vg_context *) stctxi;
+   ctx->pipe->flush(ctx->pipe, flags, fence);
+   if (flags & PIPE_FLUSH_RENDER_CACHE)
+      vg_manager_flush_frontbuffer(ctx);
+}
+
+static void
+vg_context_destroy(struct st_context_iface *stctxi)
+{
+   struct vg_context *ctx = (struct vg_context *) stctxi;
+   vg_destroy_context(ctx);
+}
+
+static struct st_context_iface *
+vg_api_create_context(struct st_api *stapi, struct st_manager *smapi,
+                      const struct st_visual *visual,
+                      struct st_context_iface *shared_stctxi)
+{
+   struct vg_context *shared_ctx = (struct vg_context *) shared_stctxi;
+   struct vg_context *ctx;
+   struct pipe_context *pipe;
+
+   pipe = smapi->screen->context_create(smapi->screen, NULL);
+   if (!pipe)
+      return NULL;
+   ctx = vg_create_context(pipe, NULL, shared_ctx);
+   if (!ctx) {
+      pipe->destroy(pipe);
+      return NULL;
+   }
+
+   ctx->iface.destroy = vg_context_destroy;
+
+   ctx->iface.notify_invalid_framebuffer =
+      vg_context_notify_invalid_framebuffer;
+   ctx->iface.flush = vg_context_flush;
+
+   ctx->iface.teximage = NULL;
+   ctx->iface.copy = NULL;
+
+   ctx->iface.st_context_private = (void *) smapi;
+
+   return &ctx->iface;
+}
+
+static struct st_renderbuffer *
+create_renderbuffer(enum pipe_format format)
+{
+   struct st_renderbuffer *strb;
+
+   strb = CALLOC_STRUCT(st_renderbuffer);
+   if (strb)
+      strb->format = format;
+
+   return strb;
+}
+
+static void
+destroy_renderbuffer(struct st_renderbuffer *strb)
+{
+   pipe_surface_reference(&strb->surface, NULL);
+   pipe_texture_reference(&strb->texture, NULL);
+   free(strb);
+}
+
+/**
+ * Decide the buffer to render to.
+ */
+static enum st_attachment_type
+choose_attachment(struct st_framebuffer_iface *stfbi)
+{
+   enum st_attachment_type statt;
+
+   statt = stfbi->visual->render_buffer;
+   if (statt != ST_ATTACHMENT_INVALID) {
+      /* use the buffer given by the visual, unless it is unavailable */
+      if (!st_visual_have_buffers(stfbi->visual, 1 << statt)) {
+         switch (statt) {
+         case ST_ATTACHMENT_BACK_LEFT:
+            statt = ST_ATTACHMENT_FRONT_LEFT;
+            break;
+         case ST_ATTACHMENT_BACK_RIGHT:
+            statt = ST_ATTACHMENT_FRONT_RIGHT;
+            break;
+         default:
+            break;
+         }
+
+         if (!st_visual_have_buffers(stfbi->visual, 1 << statt))
+            statt = ST_ATTACHMENT_INVALID;
+      }
+   }
+
+   return statt;
+}
+
+/**
+ * Bind the context to the given framebuffers.
+ */
+static boolean
+vg_context_bind_framebuffers(struct st_context_iface *stctxi,
+                             struct st_framebuffer_iface *stdrawi,
+                             struct st_framebuffer_iface *streadi)
+{
+   struct vg_context *ctx = (struct vg_context *) stctxi;
+   struct st_framebuffer *stfb;
+   enum st_attachment_type strb_att;
+
+   /* the draw and read framebuffers must be the same */
+   if (stdrawi != streadi)
+      return FALSE;
+
+   p_atomic_set(&ctx->draw_buffer_invalid, TRUE);
+
+   strb_att = (stdrawi) ? choose_attachment(stdrawi) : ST_ATTACHMENT_INVALID;
+
+   if (ctx->draw_buffer) {
+      stfb = ctx->draw_buffer;
+
+      /* free the existing fb */
+      if (!stdrawi ||
+          stfb->strb_att != strb_att ||
+          stfb->strb->format != stdrawi->visual->color_format ||
+          stfb->dsrb->format != stdrawi->visual->depth_stencil_format) {
+         destroy_renderbuffer(stfb->strb);
+         destroy_renderbuffer(stfb->dsrb);
+         free(stfb);
+
+         ctx->draw_buffer = NULL;
+      }
+   }
+
+   if (!stdrawi)
+      return TRUE;
+
+   if (strb_att == ST_ATTACHMENT_INVALID)
+      return FALSE;
+
+   /* create a new fb */
+   if (!ctx->draw_buffer) {
+      stfb = CALLOC_STRUCT(st_framebuffer);
+      if (!stfb)
+         return FALSE;
+
+      stfb->strb = create_renderbuffer(stdrawi->visual->color_format);
+      if (!stfb->strb) {
+         free(stfb);
+         return FALSE;
+      }
+
+      stfb->dsrb = create_renderbuffer(stdrawi->visual->depth_stencil_format);
+      if (!stfb->dsrb) {
+         free(stfb->strb);
+         free(stfb);
+         return FALSE;
+      }
+
+      stfb->width = 0;
+      stfb->height = 0;
+      stfb->strb_att = strb_att;
+
+      ctx->draw_buffer = stfb;
+   }
+
+   ctx->draw_buffer->iface = stdrawi;
+
+   return TRUE;
+}
+
+static boolean
+vg_api_make_current(struct st_api *stapi, struct st_context_iface *stctxi,
+                    struct st_framebuffer_iface *stdrawi,
+                    struct st_framebuffer_iface *streadi)
+{
+   struct vg_context *ctx = (struct vg_context *) stctxi;
+
+   if (stctxi)
+      vg_context_bind_framebuffers(stctxi, stdrawi, streadi);
+   vg_set_current_context(ctx);
+
+   return TRUE;
+}
+
+static struct st_context_iface *
+vg_api_get_current(struct st_api *stapi)
+{
+   struct vg_context *ctx = vg_current_context();
+
+   return (ctx) ? &ctx->iface : NULL;
+}
+
+static boolean
+vg_api_is_visual_supported(struct st_api *stapi,
+                           const struct st_visual *visual)
+{
+   /* the impl requires a depth/stencil buffer */
+   if (visual->depth_stencil_format == PIPE_FORMAT_NONE)
+      return FALSE;
+
+   return TRUE;
+}
+
+static st_proc_t
+vg_api_get_proc_address(struct st_api *stapi, const char *procname)
+{
+   /* TODO */
+   return (st_proc_t) NULL;
+}
+
+static void
+vg_api_destroy(struct st_api *stapi)
+{
+   free(stapi);
+}
+
+static struct st_api *
+vg_module_create_api(void)
+{
+   struct st_api *stapi;
+
+   stapi = CALLOC_STRUCT(st_api);
+   if (stapi) {
+      stapi->destroy = vg_api_destroy;
+      stapi->get_proc_address = vg_api_get_proc_address;
+      stapi->is_visual_supported = vg_api_is_visual_supported;
+
+      stapi->create_context = vg_api_create_context;
+      stapi->make_current = vg_api_make_current;
+      stapi->get_current = vg_api_get_current;
+   }
+
+   return stapi;
+}
+
+PUBLIC const struct st_module st_module_OpenVG = {
+   .api = ST_API_OPENVG,
+   .create_api = vg_module_create_api,
+};
diff --git a/src/gallium/state_trackers/vega/vg_manager.h b/src/gallium/state_trackers/vega/vg_manager.h
new file mode 100644
index 0000000000..1a276c0f35
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_manager.h
@@ -0,0 +1,40 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#ifndef VG_MANAGER_H
+#define VG_MANAGER_H
+
+#include "state_tracker/st_api.h"
+#include "vg_context.h"
+
+void
+vg_manager_flush_frontbuffer(struct vg_context *ctx);
+
+void
+vg_manager_validate_framebuffer(struct vg_context *ctx);
+
+#endif /* VG_MANAGER_H */
diff --git a/src/gallium/state_trackers/vega/vg_tracker.c b/src/gallium/state_trackers/vega/vg_tracker.c
index ea5c2ce41f..f438e34087 100644
--- a/src/gallium/state_trackers/vega/vg_tracker.c
+++ b/src/gallium/state_trackers/vega/vg_tracker.c
@@ -32,6 +32,7 @@
 #include "util/u_inlines.h"
 #include "pipe/p_screen.h"
 #include "util/u_format.h"
+#include "util/u_sampler.h"
 #include "util/u_memory.h"
 #include "util/u_math.h"
 #include "util/u_rect.h"
@@ -41,7 +42,7 @@ PUBLIC const int st_api_OpenVG = 1;
 
 static struct pipe_texture *
 create_texture(struct pipe_context *pipe, enum pipe_format format,
-               VGint width, VGint height)
+                    VGint width, VGint height)
 {
    struct pipe_texture templ;
 
@@ -71,6 +72,27 @@ create_texture(struct pipe_context *pipe, enum pipe_format format,
    return pipe->screen->texture_create(pipe->screen, &templ);
 }
 
+static struct pipe_sampler_view *
+create_tex_and_view(struct pipe_context *pipe, enum pipe_format format,
+                    VGint width, VGint height)
+{
+   struct pipe_texture *texture;
+   struct pipe_sampler_view view_templ;
+   struct pipe_sampler_view *view;
+
+   texture = create_texture(pipe, format, width, height);
+
+   if (!texture)
+      return NULL;
+
+   u_sampler_view_default_template(&view_templ, texture, texture->format);
+   view = pipe->create_sampler_view(pipe, texture, &view_templ);
+   /* want the texture to go away if the view is freed */
+   pipe_texture_reference(&texture, NULL);
+
+   return view;
+}
+
 /**
  * Allocate a renderbuffer for a an on-screen window (not a user-created
  * renderbuffer).  The window system code determines the format.
@@ -115,8 +137,8 @@ st_renderbuffer_alloc_storage(struct vg_context * ctx,
    surface_usage = (PIPE_BUFFER_USAGE_GPU_READ  |
                     PIPE_BUFFER_USAGE_GPU_WRITE);
 
-   strb->texture = create_texture(pipe, strb->format,
-                                  width, height);
+   strb->texture = create_texture(pipe, strb->format, width, height);
+
 
    if (!strb->texture)
       return FALSE;
@@ -191,7 +213,7 @@ struct st_framebuffer * st_create_framebuffer(const void *visual,
       /*### currently we always allocate it but it's possible it's
         not necessary if EGL_ALPHA_MASK_SIZE was 0
       */
-      stfb->alpha_mask = 0;
+      stfb->alpha_mask_view = NULL;
 
       stfb->width = width;
       stfb->height = height;
@@ -206,19 +228,19 @@ static void setup_new_alpha_mask(struct vg_context *ctx,
                                  uint width, uint height)
 {
    struct pipe_context *pipe = ctx->pipe;
-   struct pipe_texture *old_texture = stfb->alpha_mask;
+   struct pipe_sampler_view *old_sampler_view = stfb->alpha_mask_view;
 
    /*
      we use PIPE_FORMAT_B8G8R8A8_UNORM because we want to render to
      this texture and use it as a sampler, so while this wastes some
      space it makes both of those a lot simpler
    */
-   stfb->alpha_mask =
-      create_texture(pipe, PIPE_FORMAT_B8G8R8A8_UNORM, width, height);
+   stfb->alpha_mask_view =
+      create_tex_and_view(pipe, PIPE_FORMAT_B8G8R8A8_UNORM, width, height);
 
-   if (!stfb->alpha_mask) {
-      if (old_texture)
-         pipe_texture_reference(&old_texture, NULL);
+   if (!stfb->alpha_mask_view) {
+      if (old_sampler_view)
+         pipe_sampler_view_reference(&old_sampler_view, NULL);
       return;
    }
 
@@ -228,15 +250,15 @@ static void setup_new_alpha_mask(struct vg_context *ctx,
    mask_fill(0, 0, width, height, 1.f);
 
    /* if we had an old surface copy it over */
-   if (old_texture) {
+   if (old_sampler_view) {
       struct pipe_surface *surface = pipe->screen->get_tex_surface(
          pipe->screen,
-         stfb->alpha_mask,
+         stfb->alpha_mask_view->texture,
          0, 0, 0,
          PIPE_BUFFER_USAGE_GPU_WRITE);
       struct pipe_surface *old_surface = pipe->screen->get_tex_surface(
          pipe->screen,
-         old_texture,
+         old_sampler_view->texture,
          0, 0, 0,
          PIPE_BUFFER_USAGE_GPU_READ);
       if (pipe->surface_copy) {
@@ -264,8 +286,8 @@ static void setup_new_alpha_mask(struct vg_context *ctx,
 
    /* Free the old texture
     */
-   if (old_texture)
-      pipe_texture_reference(&old_texture, NULL);
+   if (old_sampler_view)
+      pipe_sampler_view_reference(&old_sampler_view, NULL);
 }
 
 void st_resize_framebuffer(struct st_framebuffer *stfb,
@@ -326,9 +348,9 @@ void st_resize_framebuffer(struct st_framebuffer *stfb,
 
    setup_new_alpha_mask(ctx, stfb, width, height);
 
-   pipe_texture_reference( &stfb->blend_texture, NULL );
-   stfb->blend_texture = create_texture(ctx->pipe, PIPE_FORMAT_B8G8R8A8_UNORM,
-                                        width, height);
+   pipe_sampler_view_reference( &stfb->blend_texture_view, NULL );
+   stfb->blend_texture_view = create_tex_and_view(ctx->pipe, PIPE_FORMAT_B8G8R8A8_UNORM,
+                                                  width, height);
 }
 
 void st_set_framebuffer_surface(struct st_framebuffer *stfb,
diff --git a/src/gallium/state_trackers/xorg/xorg_composite.c b/src/gallium/state_trackers/xorg/xorg_composite.c
index 715a5e7b94..4ff48026e5 100644
--- a/src/gallium/state_trackers/xorg/xorg_composite.c
+++ b/src/gallium/state_trackers/xorg/xorg_composite.c
@@ -4,6 +4,7 @@
 #include "xorg_exa_tgsi.h"
 
 #include "cso_cache/cso_context.h"
+#include "util/u_sampler.h"
 
 
 /*XXX also in Xrender.h but the including it here breaks compilition */
@@ -356,6 +357,9 @@ bind_samplers(struct exa_context *exa, int op,
 {
    struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
    struct pipe_sampler_state src_sampler, mask_sampler;
+   struct pipe_sampler_view view_templ;
+   struct pipe_sampler_view *src_view;
+   struct pipe_context *pipe = exa->pipe;
 
    exa->num_bound_samplers = 0;
 
@@ -366,7 +370,7 @@ bind_samplers(struct exa_context *exa, int op,
       if (exa->has_solid_color) {
          debug_assert(!"solid color with textures");
          samplers[0] = NULL;
-         exa->bound_textures[0] = NULL;
+         pipe_sampler_view_reference(&exa->bound_sampler_views[0], NULL);
       } else {
          unsigned src_wrap = render_repeat_to_gallium(
             pSrcPicture->repeatType);
@@ -381,8 +385,13 @@ bind_samplers(struct exa_context *exa, int op,
          src_sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST;
          src_sampler.normalized_coords = 1;
          samplers[0] = &src_sampler;
-         exa->bound_textures[0] = pSrc->tex;
          exa->num_bound_samplers = 1;
+         u_sampler_view_default_template(&view_templ,
+                                         pSrc->tex,
+                                         pSrc->tex->format);
+         src_view = pipe->create_sampler_view(pipe, pSrc->tex, &view_templ);
+         pipe_sampler_view_reference(&exa->bound_sampler_views[0], NULL);
+         exa->bound_sampler_views[0] = src_view;
       }
    }
 
@@ -400,14 +409,19 @@ bind_samplers(struct exa_context *exa, int op,
       src_sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST;
       mask_sampler.normalized_coords = 1;
       samplers[1] = &mask_sampler;
-      exa->bound_textures[1] = pMask->tex;
       exa->num_bound_samplers = 2;
+      u_sampler_view_default_template(&view_templ,
+                                      pMask->tex,
+                                      pMask->tex->format);
+      src_view = pipe->create_sampler_view(pipe, pMask->tex, &view_templ);
+      pipe_sampler_view_reference(&exa->bound_sampler_views[1], NULL);
+      exa->bound_sampler_views[1] = src_view;
    }
 
    cso_set_samplers(exa->renderer->cso, exa->num_bound_samplers,
                     (const struct pipe_sampler_state **)samplers);
-   cso_set_sampler_textures(exa->renderer->cso, exa->num_bound_samplers,
-                            exa->bound_textures);
+   cso_set_fragment_sampler_views(exa->renderer->cso, exa->num_bound_samplers,
+                                  exa->bound_sampler_views);
 }
 
 
@@ -476,7 +490,6 @@ boolean xorg_composite_bind_state(struct exa_context *exa,
       renderer_begin_solid(exa->renderer);
    } else {
       renderer_begin_textures(exa->renderer,
-                              exa->bound_textures,
                               exa->num_bound_samplers);
    }
 
@@ -506,7 +519,7 @@ void xorg_composite(struct exa_context *exa,
 
       renderer_texture(exa->renderer,
                        pos, width, height,
-                       exa->bound_textures,
+                       exa->bound_sampler_views,
                        exa->num_bound_samplers,
                        src_matrix, mask_matrix);
    }
@@ -538,7 +551,7 @@ boolean xorg_solid_bind_state(struct exa_context *exa,
                              pixmap->width, pixmap->height);
    bind_blend_state(exa, PictOpSrc, NULL, NULL, NULL);
    cso_set_samplers(exa->renderer->cso, 0, NULL);
-   cso_set_sampler_textures(exa->renderer->cso, 0, NULL);
+   cso_set_fragment_sampler_views(exa->renderer->cso, 0, NULL);
 
    shader = xorg_shaders_get(exa->renderer->shaders, vs_traits, fs_traits);
    cso_set_vertex_shader_handle(exa->renderer->cso, shader.vs);
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.c b/src/gallium/state_trackers/xorg/xorg_exa.c
index bdec0e254f..76e6411bb8 100644
--- a/src/gallium/state_trackers/xorg/xorg_exa.c
+++ b/src/gallium/state_trackers/xorg/xorg_exa.c
@@ -975,6 +975,9 @@ xorg_exa_close(ScrnInfoPtr pScrn)
    modesettingPtr ms = modesettingPTR(pScrn);
    struct exa_context *exa = ms->exa;
 
+   pipe_sampler_view_reference(&exa->bound_sampler_views[0], NULL);
+   pipe_sampler_view_reference(&exa->bound_sampler_views[1], NULL);
+
    renderer_destroy(exa->renderer);
 
    if (exa->pipe)
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.h b/src/gallium/state_trackers/xorg/xorg_exa.h
index f2cefe23b9..41b1906159 100644
--- a/src/gallium/state_trackers/xorg/xorg_exa.h
+++ b/src/gallium/state_trackers/xorg/xorg_exa.h
@@ -18,7 +18,7 @@ struct exa_context
    struct pipe_screen *scrn;
    struct xorg_renderer *renderer;
 
-   struct pipe_texture *bound_textures[MAX_EXA_SAMPLERS];
+   struct pipe_sampler_view *bound_sampler_views[MAX_EXA_SAMPLERS];
    int num_bound_samplers;
 
    float solid_color[4];
diff --git a/src/gallium/state_trackers/xorg/xorg_renderer.c b/src/gallium/state_trackers/xorg/xorg_renderer.c
index 1eb926360b..81b0dcf656 100644
--- a/src/gallium/state_trackers/xorg/xorg_renderer.c
+++ b/src/gallium/state_trackers/xorg/xorg_renderer.c
@@ -8,6 +8,7 @@
 #include "util/u_math.h"
 #include "util/u_memory.h"
 #include "util/u_rect.h"
+#include "util/u_sampler.h"
 
 #include "util/u_inlines.h"
 
@@ -482,8 +483,17 @@ void renderer_copy_prepare(struct xorg_renderer *r,
                              dst_surface->width,
                              dst_surface->height);
 
-   /* texture */
-   cso_set_sampler_textures(r->cso, 1, &src_texture);
+   /* texture/sampler view */
+   {
+      struct pipe_sampler_view templ;
+      struct pipe_sampler_view *src_view;
+      u_sampler_view_default_template(&templ,
+                                      src_texture,
+                                      src_texture->format);
+      src_view = pipe->create_sampler_view(pipe, src_texture, &templ);
+      cso_set_fragment_sampler_views(r->cso, 1, &src_view);
+      pipe_sampler_view_reference(&src_view, NULL);
+   }
 
    /* shaders */
    shader = xorg_shaders_get(r->shaders,
@@ -655,7 +665,6 @@ void renderer_draw_flush(struct xorg_renderer *r)
 }
 
 void renderer_begin_textures(struct xorg_renderer *r,
-                             struct pipe_texture **textures,
                              int num_textures)
 {
    r->attrs_per_vertex = 1 + num_textures;
@@ -665,7 +674,7 @@ void renderer_begin_textures(struct xorg_renderer *r,
 void renderer_texture(struct xorg_renderer *r,
                       int *pos,
                       int width, int height,
-                      struct pipe_texture **textures,
+                      struct pipe_sampler_view **sampler_view,
                       int num_textures,
                       float *src_matrix,
                       float *mask_matrix)
@@ -693,7 +702,7 @@ void renderer_texture(struct xorg_renderer *r,
                        pos[0], pos[1], /* src */
                        pos[4], pos[5], /* dst */
                        width, height,
-                       textures[0], src_matrix);
+                       sampler_view[0]->texture, src_matrix);
       break;
    case 3:
       renderer_draw_conditional(r, 4 * 12);
@@ -702,7 +711,7 @@ void renderer_texture(struct xorg_renderer *r,
                        pos[2], pos[3], /* mask */
                        pos[4], pos[5], /* dst */
                        width, height,
-                       textures[0], textures[1],
+                       sampler_view[0]->texture, sampler_view[1]->texture,
                        src_matrix, mask_matrix);
       break;
    default:
diff --git a/src/gallium/state_trackers/xorg/xorg_renderer.h b/src/gallium/state_trackers/xorg/xorg_renderer.h
index 3d00628719..cc5802e79b 100644
--- a/src/gallium/state_trackers/xorg/xorg_renderer.h
+++ b/src/gallium/state_trackers/xorg/xorg_renderer.h
@@ -65,12 +65,12 @@ void renderer_solid(struct xorg_renderer *r,
                     float *color);
 
 void renderer_begin_textures(struct xorg_renderer *r,
-                             struct pipe_texture **textures,
                              int num_textures);
+
 void renderer_texture(struct xorg_renderer *r,
                       int *pos,
                       int width, int height,
-                      struct pipe_texture **textures,
+                      struct pipe_sampler_view **textures,
                       int num_textures,
                       float *src_matrix,
                       float *mask_matrix);
diff --git a/src/gallium/state_trackers/xorg/xorg_xv.c b/src/gallium/state_trackers/xorg/xorg_xv.c
index 5a195cb482..5efda6837d 100644
--- a/src/gallium/state_trackers/xorg/xorg_xv.c
+++ b/src/gallium/state_trackers/xorg/xorg_xv.c
@@ -9,6 +9,7 @@
 #include "xorg_exa_tgsi.h"
 
 #include "cso_cache/cso_context.h"
+#include "util/u_sampler.h"
 
 #include "pipe/p_screen.h"
 
@@ -91,6 +92,7 @@ struct xorg_xv_port_priv {
    /* juggle two sets of seperate Y, U and V
     * textures */
    struct pipe_texture *yuv[2][3];
+   struct pipe_sampler_view *yuv_views[2][3];
 };
 
 
@@ -180,32 +182,60 @@ static int
 check_yuv_textures(struct xorg_xv_port_priv *priv,  int width, int height)
 {
    struct pipe_texture **dst = priv->yuv[priv->current_set];
+   struct pipe_sampler_view **dst_view = priv->yuv_views[priv->current_set];
+   struct pipe_sampler_view view_templ;
+   struct pipe_context *pipe = priv->r->pipe;
+
    if (!dst[0] ||
        dst[0]->width0 != width ||
        dst[0]->height0 != height) {
       pipe_texture_reference(&dst[0], NULL);
+      pipe_sampler_view_reference(&dst_view[0], NULL);
    }
    if (!dst[1] ||
        dst[1]->width0 != width ||
        dst[1]->height0 != height) {
       pipe_texture_reference(&dst[1], NULL);
+      pipe_sampler_view_reference(&dst_view[1], NULL);
    }
    if (!dst[2] ||
        dst[2]->width0 != width ||
        dst[2]->height0 != height) {
       pipe_texture_reference(&dst[2], NULL);
+      pipe_sampler_view_reference(&dst_view[2], NULL);
    }
 
-   if (!dst[0])
+   if (!dst[0]) {
       dst[0] = create_component_texture(priv->r->pipe, width, height);
+      if (dst[0]) {
+         u_sampler_view_default_template(&view_templ,
+                                         dst[0],
+                                         dst[0]->format);
+         dst_view[0] = pipe->create_sampler_view(pipe, dst[0], &view_templ);
+      }
+   }
 
-   if (!dst[1])
+   if (!dst[1]) {
       dst[1] = create_component_texture(priv->r->pipe, width, height);
+      if (dst[1]) {
+         u_sampler_view_default_template(&view_templ,
+                                         dst[1],
+                                         dst[1]->format);
+         dst_view[1] = pipe->create_sampler_view(pipe, dst[1], &view_templ);
+      }
+   }
 
-   if (!dst[2])
+   if (!dst[2]) {
       dst[2] = create_component_texture(priv->r->pipe, width, height);
+      if (dst[2]) {
+         u_sampler_view_default_template(&view_templ,
+                                      dst[2],
+                                      dst[2]->format);
+         dst_view[2] = pipe->create_sampler_view(pipe, dst[2], &view_templ);
+      }
+   }
 
-   if (!dst[0] || !dst[1] || !dst[2])
+   if (!dst[0] || !dst[1] || !dst[2] || !dst_view[0] || !dst_view[1] || !dst_view[2] )
       return BadAlloc;
 
    return Success;
@@ -450,6 +480,7 @@ bind_samplers(struct xorg_xv_port_priv *port)
    struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
    struct pipe_sampler_state sampler;
    struct pipe_texture **dst = port->yuv[port->current_set];
+   struct pipe_sampler_view **dst_views = port->yuv_views[port->current_set];
 
    memset(&sampler, 0, sizeof(struct pipe_sampler_state));
 
@@ -469,8 +500,7 @@ bind_samplers(struct xorg_xv_port_priv *port)
 
    cso_set_samplers(port->r->cso, 3,
                     (const struct pipe_sampler_state **)samplers);
-   cso_set_sampler_textures(port->r->cso, 3,
-                            dst);
+   cso_set_fragment_sampler_views(port->r->cso, 3, dst_views);
 }
 
 static int
diff --git a/src/gallium/winsys/drm/Makefile.template b/src/gallium/targets/Makefile.dri
index f4cc0def47..6d9b81aa24 100644
--- a/src/gallium/winsys/drm/Makefile.template
+++ b/src/gallium/targets/Makefile.dri
@@ -64,11 +64,14 @@ SHARED_INCLUDES = \
 default: depend symlinks $(TOP)/$(LIB_DIR)/gallium/$(LIBNAME)
 
 $(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(PIPE_DRIVERS) Makefile \
-		$(TOP)/src/mesa/drivers/dri/Makefile.template
-	$(MKLIB) -o $@ -noprefix -linker '$(CC)' -ldflags '$(LDFLAGS)' \
+		$(TOP)/src/mesa/drivers/dri/Makefile.template $(TOP)/src/mesa/drivers/dri/common/dri_test.o
+	$(MKLIB) -o $@.tmp -noprefix -linker '$(CC)' -ldflags '$(LDFLAGS)' \
 		$(OBJECTS) $(PIPE_DRIVERS) \
                 -Wl,--start-group $(MESA_MODULES) -Wl,--end-group \
                  $(DRI_LIB_DEPS) $(DRIVER_EXTRAS)
+	$(CC) -o $@.test $(TOP)/src/mesa/drivers/dri/common/dri_test.o $@.tmp $(DRI_LIB_DEPS)
+	@rm -f $@.test
+	mv -f $@.tmp $@
 
 $(TOP)/$(LIB_DIR)/gallium:
 	mkdir -p $@
diff --git a/src/gallium/winsys/drm/Makefile.egl b/src/gallium/targets/Makefile.egl
index bc5dd3a53b..9265e2eb7b 100644
--- a/src/gallium/winsys/drm/Makefile.egl
+++ b/src/gallium/targets/Makefile.egl
@@ -13,8 +13,14 @@ EGL_DRIVER_OBJECTS = $(EGL_DRIVER_SOURCES:.c=.o)
 
 common_LIBS = -ldrm -lm -ldl
 
+# ximage backend calls gallium_wrap_screen, which requires libidentity.a and
+# libtrace.a
 x11_ST = $(TOP)/src/gallium/state_trackers/egl/libeglx11.a \
-	 $(TOP)/src/gallium/winsys/xlib/libws_xlib.a
+	 $(TOP)/src/gallium/winsys/sw/xlib/libws_xlib.a \
+	 $(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+	 $(TOP)/src/gallium/drivers/identity/libidentity.a \
+	 $(TOP)/src/gallium/drivers/trace/libtrace.a
+
 x11_LIBS = $(common_LIBS) -lX11 -lXext -lXfixes
 
 kms_ST = $(TOP)/src/gallium/state_trackers/egl/libeglkms.a
diff --git a/src/gallium/targets/SConscript b/src/gallium/targets/SConscript
index df62fc65fb..1292d4f619 100644
--- a/src/gallium/targets/SConscript
+++ b/src/gallium/targets/SConscript
@@ -1,9 +1,4 @@
 Import('*')
-
-#if env['dri']:
-#	SConscript([
-#		'drm/SConscript',
-#	])
 	
 if 'xlib' in env['winsys']:
 	SConscript([
@@ -14,3 +9,19 @@ if 'gdi' in env['winsys']:
 	SConscript([
 		'libgl-gdi/SConscript',
 	])
+
+if 'graw-xlib' in env['winsys']:
+	SConscript([
+		'graw-xlib/SConscript',
+	])
+
+if env['dri']:
+	SConscript([
+		'SConscript.dri'
+	])
+
+if 'xorg' in env['statetrackers']:
+	if 'vmware' in env['winsys']:
+		SConscript([
+			'xorg-vmwgfx/SConscript',
+		])
diff --git a/src/gallium/targets/SConscript.dri b/src/gallium/targets/SConscript.dri
new file mode 100644
index 0000000000..210af13720
--- /dev/null
+++ b/src/gallium/targets/SConscript.dri
@@ -0,0 +1,96 @@
+###################################
+# SConcscript file for dri targets
+
+Import('*')
+
+drienv = env.Clone()
+
+drienv.Replace(CPPPATH = [
+	'#src/mesa/drivers/dri/common',
+	'#include',
+	'#include/GL/internal',
+	'#src/gallium/include',
+	'#src/gallium/auxiliary',
+	'#src/gallium/drivers',
+	'#src/mesa',
+	'#src/mesa/main',
+	'#src/mesa/glapi',
+	'#src/mesa/math',
+	'#src/mesa/transform',
+	'#src/mesa/shader',
+	'#src/mesa/swrast',
+	'#src/mesa/swrast_setup',
+	'#src/egl/main',
+	'#src/egl/drivers/dri',
+])
+
+drienv.ParseConfig('pkg-config --cflags --libs libdrm')
+
+dri_common_utils = drienv.SharedObject(
+	target = 'utils.o',
+	source = '#src/mesa/drivers/dri/common/utils.c'
+)
+
+dri_common_xmlconfig = drienv.SharedObject(
+	target = 'xmlconfig.o',
+	source = '#src/mesa/drivers/dri/common/xmlconfig.c'
+)
+
+dri_common_vblank = drienv.SharedObject(
+	target = 'vblank.o',
+	source = '#src/mesa/drivers/dri/common/vblank.c'
+)
+
+dri_common_dri_util = drienv.SharedObject(
+	target = 'dri_util.o',
+	source = '#src/mesa/drivers/dri/common/dri_util.c'
+)
+
+dri_common_drisw_util = drienv.SharedObject(
+	target = 'drisw_util.o',
+	source = '#src/mesa/drivers/dri/common/drisw_util.c'
+)
+
+
+COMMON_DRI_SW_OBJECTS = [
+	dri_common_utils,
+	dri_common_xmlconfig,
+	dri_common_drisw_util,
+]
+
+COMMON_DRI_DRM_OBJECTS = [
+	dri_common_utils,
+	dri_common_xmlconfig,
+	dri_common_vblank,
+	dri_common_dri_util,
+]
+
+Export([
+	'drienv',
+	'COMMON_DRI_SW_OBJECTS',
+	'COMMON_DRI_DRM_OBJECTS',
+])
+
+SConscript([
+	'dri-swrast/SConscript',
+])
+
+if 'vmware' in env['winsys']:
+	SConscript([
+		'dri-vmwgfx/SConscript',
+	])
+
+if 'i915' in env['winsys']:
+	SConscript([
+		'dri-i915/SConscript',
+	])
+
+if 'i965' in env['winsys']:
+	SConscript([
+		'dri-i965/SConscript',
+	])
+
+if 'radeon' in env['winsys']:
+	SConscript([
+		'dri-radeong/SConscript',
+	])
diff --git a/src/gallium/winsys/drm/intel/dri/Makefile b/src/gallium/targets/dri-i915/Makefile
index 26aae4122e..50a8e11e17 100644
--- a/src/gallium/winsys/drm/intel/dri/Makefile
+++ b/src/gallium/targets/dri-i915/Makefile
@@ -1,26 +1,22 @@
-TOP = ../../../../../..
+TOP = ../../../..
 include $(TOP)/configs/current
 
 LIBNAME = i915_dri.so
 
 PIPE_DRIVERS = \
-	$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
-	$(TOP)/src/gallium/winsys/drm/intel/gem/libinteldrm.a \
+	$(TOP)/src/gallium/state_trackers/dri/drm/libdridrm.a \
+	$(TOP)/src/gallium/winsys/i915/drm/libi915drm.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
 	$(TOP)/src/gallium/drivers/identity/libidentity.a \
 	$(TOP)/src/gallium/drivers/i915/libi915.a
 
-
-DRIVER_SOURCES =
-
 C_SOURCES = \
 	$(COMMON_GALLIUM_SOURCES) \
 	$(DRIVER_SOURCES)
 
-include ../../Makefile.template
+include ../Makefile.dri
 
 DRI_LIB_DEPS += -ldrm_intel
 
-symlinks: $(TOP)/$(LIB_DIR)/gallium
-	@rm -f $(TOP)/$(LIB_DIR)/gallium/i965_dri.so
+symlinks:
diff --git a/src/gallium/targets/dri-i915/SConscript b/src/gallium/targets/dri-i915/SConscript
new file mode 100644
index 0000000000..2fcc8028f1
--- /dev/null
+++ b/src/gallium/targets/dri-i915/SConscript
@@ -0,0 +1,26 @@
+Import('*')
+
+if not 'i915' in env['drivers']:
+    print 'warning: i915 pipe driver not built skipping i915_dri.so'
+    Return()
+
+env = drienv.Clone()
+
+env.ParseConfig('pkg-config --cflags --libs libdrm_intel')
+
+env.Prepend(LIBS = [
+    st_dri,
+    i915drm,
+    i915,
+    trace,
+    mesa,
+    glsl,
+    gallium,
+    COMMON_DRI_DRM_OBJECTS
+])
+
+env.LoadableModule(
+    target = 'i915_dri.so',
+    source = 'dummy.c',
+    SHLIBPREFIX = '',
+)
diff --git a/src/gallium/targets/dri-i915/dummy.c b/src/gallium/targets/dri-i915/dummy.c
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/gallium/targets/dri-i915/dummy.c
diff --git a/src/gallium/winsys/drm/i965/dri/Makefile b/src/gallium/targets/dri-i965/Makefile
index f7e81eed87..e267ba3a02 100644
--- a/src/gallium/winsys/drm/i965/dri/Makefile
+++ b/src/gallium/targets/dri-i965/Makefile
@@ -1,26 +1,24 @@
-TOP = ../../../../../..
+TOP = ../../../..
 include $(TOP)/configs/current
 
 LIBNAME = i965_dri.so
 
 PIPE_DRIVERS = \
-	$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
-	$(TOP)/src/gallium/winsys/drm/i965/gem/libi965drm.a \
+	$(TOP)/src/gallium/state_trackers/dri/drm/libdridrm.a \
+	$(TOP)/src/gallium/winsys/i965/drm/libi965drm.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
+	$(TOP)/src/gallium/winsys/sw/drm/libswdrm.a \
+	$(TOP)/src/gallium/winsys/sw/wrapper/libwsw.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
 	$(TOP)/src/gallium/drivers/identity/libidentity.a \
 	$(TOP)/src/gallium/drivers/i965/libi965.a
 
-
-DRIVER_SOURCES =
-
 C_SOURCES = \
 	$(COMMON_GALLIUM_SOURCES) \
 	$(DRIVER_SOURCES)
 
-include ../../Makefile.template
+include ../Makefile.dri
 
 DRI_LIB_DEPS += -ldrm_intel
 
-symlinks: $(TOP)/$(LIB_DIR)/gallium
-	@rm -f $(TOP)/$(LIB_DIR)/gallium/i965_dri.so
+symlinks:
diff --git a/src/gallium/targets/dri-i965/SConscript b/src/gallium/targets/dri-i965/SConscript
new file mode 100644
index 0000000000..eb9e6cd172
--- /dev/null
+++ b/src/gallium/targets/dri-i965/SConscript
@@ -0,0 +1,26 @@
+Import('*')
+
+if not 'i965' in env['drivers']:
+    print 'warning: i965 pipe driver not built skipping i965_dri.so'
+    Return()
+
+env = drienv.Clone()
+
+env.ParseConfig('pkg-config --cflags --libs libdrm_intel')
+
+env.Prepend(LIBS = [
+    st_dri,
+    i965drm,
+    i965,
+    trace,
+    mesa,
+    glsl,
+    gallium,
+    COMMON_DRI_DRM_OBJECTS
+])
+
+env.LoadableModule(
+    target = 'i965_dri.so',
+    source = 'dummy.c',
+    SHLIBPREFIX = '',
+)
diff --git a/src/gallium/targets/dri-i965/dummy.c b/src/gallium/targets/dri-i965/dummy.c
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/gallium/targets/dri-i965/dummy.c
diff --git a/src/gallium/winsys/drm/nouveau/dri/Makefile b/src/gallium/targets/dri-nouveau/Makefile
index 50ac3f203e..74d352c6a7 100644
--- a/src/gallium/winsys/drm/nouveau/dri/Makefile
+++ b/src/gallium/targets/dri-nouveau/Makefile
@@ -1,22 +1,20 @@
-TOP = ../../../../../..
+TOP = ../../../..
 include $(TOP)/configs/current
 
 LIBNAME = nouveau_dri.so
 
 PIPE_DRIVERS = \
-	$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
-	$(TOP)/src/gallium/winsys/drm/nouveau/drm/libnouveaudrm.a \
+	$(TOP)/src/gallium/state_trackers/dri/drm/libdridrm.a \
+	$(TOP)/src/gallium/winsys/nouveau/drm/libnouveaudrm.a \
 	$(TOP)/src/gallium/drivers/nvfx/libnvfx.a \
 	$(TOP)/src/gallium/drivers/nv50/libnv50.a \
 	$(TOP)/src/gallium/drivers/nouveau/libnouveau.a
 
-DRIVER_SOURCES =
-
 C_SOURCES = \
 	$(COMMON_GALLIUM_SOURCES) \
 	$(DRIVER_SOURCES)
 
-include ../../Makefile.template
+include ../Makefile.dri
 
 DRI_LIB_DEPS += $(shell pkg-config libdrm_nouveau --libs)
 
diff --git a/src/gallium/winsys/drm/radeon/dri/Makefile b/src/gallium/targets/dri-radeong/Makefile
index d75f7dd6da..66dd392b68 100644
--- a/src/gallium/winsys/drm/radeon/dri/Makefile
+++ b/src/gallium/targets/dri-radeong/Makefile
@@ -1,12 +1,11 @@
-
-TOP = ../../../../../..
+TOP = ../../../..
 include $(TOP)/configs/current
 
 LIBNAME = radeong_dri.so
 
 PIPE_DRIVERS = \
-	$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
-	$(TOP)/src/gallium/winsys/drm/radeon/core/libradeonwinsys.a \
+	$(TOP)/src/gallium/state_trackers/dri/drm/libdridrm.a \
+	$(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/r300/libr300.a
@@ -15,9 +14,7 @@ C_SOURCES = \
 	$(COMMON_GALLIUM_SOURCES) \
 	$(DRIVER_SOURCES)
 
-ASM_SOURCES = 
-
-include ../../Makefile.template
+include ../Makefile.dri
 
 DRI_LIB_DEPS += -ldrm_radeon
 
diff --git a/src/gallium/targets/dri-radeong/SConscript b/src/gallium/targets/dri-radeong/SConscript
new file mode 100644
index 0000000000..d926c27288
--- /dev/null
+++ b/src/gallium/targets/dri-radeong/SConscript
@@ -0,0 +1,26 @@
+Import('*')
+
+if not 'r300' in env['drivers']:
+    print 'warning: r300 pipe driver not built skipping radeong_dri.so'
+    Return()
+
+env = drienv.Clone()
+
+env.ParseConfig('pkg-config --cflags --libs libdrm_radeon')
+
+env.Prepend(LIBS = [
+    st_dri,
+    radeonwinsys,
+    r300,
+    trace,
+    mesa,
+    glsl,
+    gallium,
+    COMMON_DRI_DRM_OBJECTS
+])
+
+env.SharedLibrary(
+    target ='radeon_dri.so',
+    source = 'dummy.c',
+    SHLIBPREFIX = '',
+)
diff --git a/src/gallium/targets/dri-radeong/dummy.c b/src/gallium/targets/dri-radeong/dummy.c
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/gallium/targets/dri-radeong/dummy.c
diff --git a/src/gallium/targets/dri-swrast/Makefile b/src/gallium/targets/dri-swrast/Makefile
new file mode 100644
index 0000000000..fcfd690e43
--- /dev/null
+++ b/src/gallium/targets/dri-swrast/Makefile
@@ -0,0 +1,30 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+LIBNAME = swrastg_dri.so
+
+DRIVER_DEFINES = -D__NOT_HAVE_DRM_H -DGALLIUM_SOFTPIPE
+
+PIPE_DRIVERS = \
+	$(TOP)/src/gallium/state_trackers/dri/sw/libdrisw.a \
+	$(TOP)/src/gallium/winsys/sw/dri/libswdri.a \
+	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a
+
+SWRAST_COMMON_GALLIUM_SOURCES = \
+	$(TOP)/src/mesa/drivers/dri/common/utils.c \
+	$(TOP)/src/mesa/drivers/dri/common/drisw_util.c \
+	$(TOP)/src/mesa/drivers/dri/common/xmlconfig.c
+
+C_SOURCES = \
+	swrast_drm_api.c \
+	$(SWRAST_COMMON_GALLIUM_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES =
+
+include ../Makefile.dri
+
+INCLUDES += \
+	-I$(TOP)/src/gallium/winsys/sw/dri
+
+symlinks:
diff --git a/src/gallium/targets/dri-swrast/SConscript b/src/gallium/targets/dri-swrast/SConscript
new file mode 100644
index 0000000000..94ff99a0a9
--- /dev/null
+++ b/src/gallium/targets/dri-swrast/SConscript
@@ -0,0 +1,42 @@
+Import('*')
+
+if not set(('softpipe', 'llvmpipe')).intersection(env['drivers']):
+    print 'warning: no supported pipe driver: skipping build of swrastg_dri.so'
+    Return()
+
+env = drienv.Clone()
+
+env.Append(CPPPATH = [
+    '#/src/gallium/winsys/sw/dri',
+])
+
+env.Prepend(LIBS = [
+    st_drisw,
+    ws_dri,
+    trace,
+    mesa,
+    glsl,
+    gallium,
+    COMMON_DRI_SW_OBJECTS
+])
+
+if 'softpipe' in env['drivers']:
+    env.Append(CPPDEFINES = 'GALLIUM_SOFTPIPE')
+    env.Prepend(LIBS = [softpipe])
+
+if 'llvmpipe' in env['drivers']:
+    env.Tool('llvm')
+    if 'LLVM_VERSION' in env:
+        env.Append(CPPDEFINES = 'GALLIUM_LLVMPIPE')
+        env.Tool('udis86')
+        env.Prepend(LIBS = [llvmpipe])
+
+swrastg_sources = [
+    'swrast_drm_api.c'
+]
+
+env.LoadableModule(
+    target ='swrastg_dri.so',
+    source = swrastg_sources,
+    SHLIBPREFIX = '',
+)
diff --git a/src/gallium/targets/dri-swrast/swrast_drm_api.c b/src/gallium/targets/dri-swrast/swrast_drm_api.c
new file mode 100644
index 0000000000..99c25543a7
--- /dev/null
+++ b/src/gallium/targets/dri-swrast/swrast_drm_api.c
@@ -0,0 +1,147 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ * Copyright 2010 George Sapountzis <gsapountzis@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "pipe/p_compiler.h"
+#include "util/u_memory.h"
+#include "state_tracker/drm_api.h"
+#include "state_tracker/sw_winsys.h"
+#include "dri_sw_winsys.h"
+
+/* Copied from targets/libgl-xlib */
+
+#ifdef GALLIUM_SOFTPIPE
+#include "softpipe/sp_public.h"
+#endif
+
+#ifdef GALLIUM_LLVMPIPE
+#include "llvmpipe/lp_public.h"
+#endif
+
+#ifdef GALLIUM_CELL
+#include "cell/ppu/cell_public.h"
+#endif
+
+static struct pipe_screen *
+swrast_create_screen(struct sw_winsys *winsys)
+{
+   const char *default_driver;
+   const char *driver;
+   struct pipe_screen *screen = NULL;
+
+#if defined(GALLIUM_CELL)
+   default_driver = "cell";
+#elif defined(GALLIUM_LLVMPIPE)
+   default_driver = "llvmpipe";
+#elif defined(GALLIUM_SOFTPIPE)
+   default_driver = "softpipe";
+#else
+   default_driver = "";
+#endif
+
+   driver = debug_get_option("GALLIUM_DRIVER", default_driver);
+
+#if defined(GALLIUM_CELL)
+   if (screen == NULL && strcmp(driver, "cell") == 0)
+      screen = cell_create_screen( winsys );
+#elif defined(GALLIUM_LLVMPIPE)
+   if (screen == NULL && strcmp(driver, "llvmpipe") == 0)
+      screen = llvmpipe_create_screen( winsys );
+#elif defined(GALLIUM_SOFTPIPE)
+   if (screen == NULL)
+      screen = softpipe_create_screen( winsys );
+
+   (void) driver;
+#else
+   (void) driver;
+#endif
+
+   return screen;
+}
+
+static struct pipe_screen *
+swrast_drm_create_screen(struct drm_api *api,
+                         int drmFD,
+                         struct drm_create_screen_arg *arg)
+{
+   struct sw_winsys *winsys = NULL;
+   struct pipe_screen *screen = NULL;
+   struct drisw_create_screen_arg *drisw;
+
+   (void) drmFD;
+
+   if (arg != NULL) {
+      switch(arg->mode) {
+      case DRM_CREATE_DRISW:
+         drisw = (struct drisw_create_screen_arg *)arg;
+         break;
+      default:
+         return NULL;
+      }
+   }
+   else {
+      return NULL;
+   }
+
+   winsys = dri_create_sw_winsys(drisw->lf);
+   if (winsys == NULL)
+      return NULL;
+
+   screen = swrast_create_screen(winsys);
+   if (!screen)
+      goto fail;
+
+   return screen;
+
+fail:
+   if (winsys)
+      winsys->destroy(winsys);
+
+   return NULL;
+}
+
+static void
+swrast_drm_api_destroy(struct drm_api *api)
+{
+   return;
+}
+
+static struct drm_api swrast_drm_api =
+{
+   .name = "swrast",
+   .driver_name = "swrast",
+   .create_screen = swrast_drm_create_screen,
+   .destroy = swrast_drm_api_destroy,
+};
+
+struct drm_api *
+drm_api_create()
+{
+   return &swrast_drm_api;
+}
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/winsys/drm/vmware/dri/Makefile b/src/gallium/targets/dri-vmwgfx/Makefile
index 8a39e23da6..4b002e828f 100644
--- a/src/gallium/winsys/drm/vmware/dri/Makefile
+++ b/src/gallium/targets/dri-vmwgfx/Makefile
@@ -1,18 +1,17 @@
-
-TOP = ../../../../../..
+TOP = ../../../..
 include $(TOP)/configs/current
 
 LIBNAME = vmwgfx_dri.so
 
 PIPE_DRIVERS = \
-	$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
-	$(TOP)/src/gallium/winsys/drm/vmware/core/libsvgadrm.a \
+	$(TOP)/src/gallium/state_trackers/dri/drm/libdridrm.a \
+	$(TOP)/src/gallium/winsys/svga/drm/libsvgadrm.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/svga/libsvga.a
 
 C_SOURCES = \
 	$(COMMON_GALLIUM_SOURCES)
 
-include ../../Makefile.template
+include ../Makefile.dri
 
 symlinks:
diff --git a/src/gallium/targets/dri-vmwgfx/SConscript b/src/gallium/targets/dri-vmwgfx/SConscript
new file mode 100644
index 0000000000..6a1f8827bc
--- /dev/null
+++ b/src/gallium/targets/dri-vmwgfx/SConscript
@@ -0,0 +1,24 @@
+Import('*')
+
+if not 'svga' in env['drivers']:
+    print 'warning: svga pipe driver not built skipping vmwgfx_dri.so'
+    Return()
+
+env = drienv.Clone()
+
+env.Prepend(LIBS = [
+    st_dri,
+    svgadrm,
+    svga,
+    trace,
+    mesa,
+    glsl,
+    gallium,
+    COMMON_DRI_DRM_OBJECTS
+])
+
+env.LoadableModule(
+    target = 'vmwgfx_dri.so',
+    source = 'dummy.c',
+    SHLIBPREFIX = '',
+)
diff --git a/src/gallium/targets/dri-vmwgfx/dummy.c b/src/gallium/targets/dri-vmwgfx/dummy.c
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/gallium/targets/dri-vmwgfx/dummy.c
diff --git a/src/gallium/winsys/drm/intel/egl/Makefile b/src/gallium/targets/egl-i915/Makefile
index 60d675ca73..02258fb69a 100644
--- a/src/gallium/winsys/drm/intel/egl/Makefile
+++ b/src/gallium/targets/egl-i915/Makefile
@@ -1,4 +1,4 @@
-TOP = ../../../../../..
+TOP = ../../../..
 include $(TOP)/configs/current
 
 EGL_DRIVER_NAME = i915
@@ -6,9 +6,8 @@ EGL_DRIVER_SOURCES = dummy.c
 EGL_DRIVER_LIBS = -ldrm_intel
 
 EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/intel/gem/libinteldrm.a \
-	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+	$(TOP)/src/gallium/winsys/i915/drm/libi915drm.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/i915/libi915.a
 
-include ../../Makefile.egl
+include ../Makefile.egl
diff --git a/src/gallium/winsys/drm/i965/egl/dummy.c b/src/gallium/targets/egl-i915/dummy.c
index 3181d0ba7e..3181d0ba7e 100644
--- a/src/gallium/winsys/drm/i965/egl/dummy.c
+++ b/src/gallium/targets/egl-i915/dummy.c
diff --git a/src/gallium/targets/egl-i965/Makefile b/src/gallium/targets/egl-i965/Makefile
new file mode 100644
index 0000000000..fad56ef555
--- /dev/null
+++ b/src/gallium/targets/egl-i965/Makefile
@@ -0,0 +1,16 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+EGL_DRIVER_NAME = i965
+EGL_DRIVER_SOURCES = dummy.c
+EGL_DRIVER_LIBS = -ldrm_intel
+
+EGL_DRIVER_PIPES = \
+	$(TOP)/src/gallium/winsys/i965/drm/libi965drm.a \
+	$(TOP)/src/gallium/drivers/trace/libtrace.a \
+	$(TOP)/src/gallium/drivers/i965/libi965.a \
+	$(TOP)/src/gallium/winsys/sw/drm/libswdrm.a \
+	$(TOP)/src/gallium/winsys/sw/wrapper/libwsw.a \
+	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a
+
+include ../Makefile.egl
diff --git a/src/gallium/winsys/drm/intel/egl/dummy.c b/src/gallium/targets/egl-i965/dummy.c
index 3181d0ba7e..3181d0ba7e 100644
--- a/src/gallium/winsys/drm/intel/egl/dummy.c
+++ b/src/gallium/targets/egl-i965/dummy.c
diff --git a/src/gallium/winsys/drm/nouveau/egl/Makefile b/src/gallium/targets/egl-nouveau/Makefile
index 47d1127615..e3fa8937e8 100644
--- a/src/gallium/winsys/drm/nouveau/egl/Makefile
+++ b/src/gallium/targets/egl-nouveau/Makefile
@@ -1,4 +1,4 @@
-TOP = ../../../../../..
+TOP = ../../../..
 include $(TOP)/configs/current
 
 EGL_DRIVER_NAME = nouveau
@@ -6,10 +6,9 @@ EGL_DRIVER_SOURCES = dummy.c
 EGL_DRIVER_LIBS = -ldrm_nouveau
 
 EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/nouveau/drm/libnouveaudrm.a \
+	$(TOP)/src/gallium/winsys/nouveau/drm/libnouveaudrm.a \
 	$(TOP)/src/gallium/drivers/nvfx/libnvfx.a \
 	$(TOP)/src/gallium/drivers/nv50/libnv50.a \
-	$(TOP)/src/gallium/drivers/nouveau/libnouveau.a \
-	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a
+	$(TOP)/src/gallium/drivers/nouveau/libnouveau.a
 
-include ../../Makefile.egl
+include ../Makefile.egl
diff --git a/src/gallium/winsys/drm/nouveau/egl/dummy.c b/src/gallium/targets/egl-nouveau/dummy.c
index 3181d0ba7e..3181d0ba7e 100644
--- a/src/gallium/winsys/drm/nouveau/egl/dummy.c
+++ b/src/gallium/targets/egl-nouveau/dummy.c
diff --git a/src/gallium/winsys/drm/radeon/egl/Makefile b/src/gallium/targets/egl-radeon/Makefile
index cd4f9b20f0..8daadb5979 100644
--- a/src/gallium/winsys/drm/radeon/egl/Makefile
+++ b/src/gallium/targets/egl-radeon/Makefile
@@ -1,4 +1,4 @@
-TOP = ../../../../../..
+TOP = ../../../..
 include $(TOP)/configs/current
 
 EGL_DRIVER_NAME = radeon
@@ -6,9 +6,8 @@ EGL_DRIVER_SOURCES = dummy.c
 EGL_DRIVER_LIBS = -ldrm_radeon
 
 EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/radeon/core/libradeonwinsys.a \
-	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+	$(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/r300/libr300.a
 
-include ../../Makefile.egl
+include ../Makefile.egl
diff --git a/src/gallium/winsys/drm/radeon/egl/dummy.c b/src/gallium/targets/egl-radeon/dummy.c
index 3181d0ba7e..3181d0ba7e 100644
--- a/src/gallium/winsys/drm/radeon/egl/dummy.c
+++ b/src/gallium/targets/egl-radeon/dummy.c
diff --git a/src/gallium/targets/egl-swrast/Makefile b/src/gallium/targets/egl-swrast/Makefile
new file mode 100644
index 0000000000..7d4f505498
--- /dev/null
+++ b/src/gallium/targets/egl-swrast/Makefile
@@ -0,0 +1,12 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+# Do propperly
+CFLAGS+="-I$(TOP)/src/gallium/include"
+
+EGL_DRIVER_NAME = swrast
+EGL_DRIVER_SOURCES = swrast_glue.c
+EGL_DRIVER_LIBS =
+EGL_DRIVER_PIPES =
+
+include ../Makefile.egl
diff --git a/src/gallium/winsys/drm/swrast/core/swrast_drm_api.c b/src/gallium/targets/egl-swrast/swrast_glue.c
index 8c9f80e2c1..9db8089a66 100644
--- a/src/gallium/winsys/drm/swrast/core/swrast_drm_api.c
+++ b/src/gallium/targets/egl-swrast/swrast_glue.c
@@ -11,3 +11,7 @@ drm_api_create()
    (void) swrast_drm_api;
    return NULL;
 }
+
+/* A poor man's --whole-archive for EGL drivers */
+void *_eglMain(void *);
+void *_eglWholeArchive = (void *) _eglMain;
diff --git a/src/gallium/winsys/drm/vmware/egl/Makefile b/src/gallium/targets/egl-vmwgfx/Makefile
index a3e73131c3..5f9385f42b 100644
--- a/src/gallium/winsys/drm/vmware/egl/Makefile
+++ b/src/gallium/targets/egl-vmwgfx/Makefile
@@ -1,4 +1,4 @@
-TOP = ../../../../../..
+TOP = ../../../..
 include $(TOP)/configs/current
 
 EGL_DRIVER_NAME = vmwgfx
@@ -6,9 +6,8 @@ EGL_DRIVER_SOURCES = dummy.c
 EGL_DRIVER_LIBS =
 
 EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/vmware/core/libsvgadrm.a \
-	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+	$(TOP)/src/gallium/winsys/svga/drm/libsvgadrm.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/svga/libsvga.a
 
-include ../../Makefile.egl
+include ../Makefile.egl
diff --git a/src/gallium/winsys/drm/swrast/egl/dummy.c b/src/gallium/targets/egl-vmwgfx/dummy.c
index 3181d0ba7e..3181d0ba7e 100644
--- a/src/gallium/winsys/drm/swrast/egl/dummy.c
+++ b/src/gallium/targets/egl-vmwgfx/dummy.c
diff --git a/src/gallium/targets/graw-xlib/SConscript b/src/gallium/targets/graw-xlib/SConscript
new file mode 100644
index 0000000000..24cea92f90
--- /dev/null
+++ b/src/gallium/targets/graw-xlib/SConscript
@@ -0,0 +1,57 @@
+#######################################################################
+# SConscript for xlib winsys
+
+Import('*')
+
+if env['platform'] != 'linux':
+    Return()
+
+if not set(('softpipe', 'llvmpipe', 'cell')).intersection(env['drivers']):
+    print 'warning: no supported pipe driver: skipping build of xlib libGL.so'
+    Return()
+
+env = env.Clone()
+
+env.Prepend(LIBS = [
+    ws_xlib,
+    trace,
+    identity,
+#    gallium,
+])
+
+env.Append(CPPPATH = [
+    '#src/gallium/drivers',
+])
+
+
+sources = [
+    'graw_xlib.c',
+]
+
+if 'softpipe' in env['drivers']:
+    env.Append(CPPDEFINES = 'GALLIUM_SOFTPIPE')
+    env.Prepend(LIBS = [softpipe])
+
+if 'llvmpipe' in env['drivers']:
+    env.Tool('llvm')
+    if 'LLVM_VERSION' in env:
+        env.Append(CPPDEFINES = 'GALLIUM_LLVMPIPE')
+        env.Tool('udis86')
+        env.Prepend(LIBS = [llvmpipe])
+
+# Need this for trace, identity drivers referenced by
+# gallium_wrap_screen().
+#
+env.Prepend(LIBS = [gallium])
+
+# TODO: write a wrapper function http://www.scons.org/wiki/WrapperFunctions
+graw = env.SharedLibrary(
+    target ='graw',
+    source = sources,
+)
+
+env.InstallSharedLibrary(graw, version=(1, 0))
+
+graw = env.FindIxes(graw, 'SHLIBPREFIX', 'SHLIBSUFFIX')
+
+Export('graw')
diff --git a/src/gallium/targets/graw-xlib/graw.h b/src/gallium/targets/graw-xlib/graw.h
new file mode 100644
index 0000000000..a58e18e473
--- /dev/null
+++ b/src/gallium/targets/graw-xlib/graw.h
@@ -0,0 +1,36 @@
+#ifndef GALLIUM_RAW_H
+#define GALLIUM_RAW_H
+
+/* This is an API for exercising gallium functionality in a
+ * platform-neutral fashion.  Whatever platform integration is
+ * necessary to implement this interface is orchestrated by the
+ * individual target building this entity.
+ *
+ * For instance, the graw-xlib target includes code to implent these
+ * interfaces on top of the X window system.
+ *
+ * Programs using this interface may additionally benefit from some of
+ * the utilities currently in the libgallium.a library, especially
+ * those for parsing text representations of TGSI shaders.
+ */
+
+#include "pipe/p_format.h"
+
+struct pipe_screen;
+
+struct pipe_screen *graw_init( void );
+
+/* Returns a handle to be used with flush_frontbuffer()/present().
+ *
+ * Query format support with screen::is_format_supported and usage
+ * XXX.
+ */
+void *graw_create_window( int x,
+                          int y,
+                          unsigned width,
+                          unsigned height,
+                          enum pipe_format format );
+
+void graw_destroy_window( void *handle );
+
+#endif
diff --git a/src/gallium/targets/graw-xlib/graw_xlib.c b/src/gallium/targets/graw-xlib/graw_xlib.c
new file mode 100644
index 0000000000..fb8ef9d78b
--- /dev/null
+++ b/src/gallium/targets/graw-xlib/graw_xlib.c
@@ -0,0 +1,181 @@
+#include "pipe/p_compiler.h"
+#include "util/u_debug.h"
+#include "util/u_memory.h"
+#include "target-helpers/wrap_screen.h"
+#include "state_tracker/xlib_sw_winsys.h"
+
+#ifdef GALLIUM_SOFTPIPE
+#include "softpipe/sp_public.h"
+#endif
+
+#ifdef GALLIUM_LLVMPIPE
+#include "llvmpipe/lp_public.h"
+#endif
+
+/* Haven't figured out a decent way to build the helper code yet -
+ * #include it here temporarily.
+ */
+#include "sw/sw_public.h"
+#include "sw/sw.c"
+
+#include "graw.h"
+
+#include <X11/Xlib.h>
+#include <X11/Xlibint.h>
+#include <X11/Xutil.h>
+#include <stdio.h>
+
+static struct {
+   Display *display;
+} graw;
+
+
+struct pipe_screen *
+graw_init( void )
+{
+   const char *default_driver;
+   const char *driver;
+   struct pipe_screen *screen = NULL;
+   struct sw_winsys *winsys = NULL;
+
+   graw.display = XOpenDisplay(NULL);
+   if (graw.display == NULL)
+      return NULL;
+
+   /* Create the underlying winsys, which performs presents to Xlib
+    * drawables:
+    */
+   winsys = xlib_create_sw_winsys( graw.display );
+   if (winsys == NULL)
+      return NULL;
+
+#if defined(GALLIUM_LLVMPIPE)
+   default_driver = "llvmpipe";
+#elif defined(GALLIUM_SOFTPIPE)
+   default_driver = "softpipe";
+#else
+   default_driver = "";
+#endif
+
+   driver = debug_get_option("GALLIUM_DRIVER", default_driver);
+
+#if defined(GALLIUM_LLVMPIPE)
+   if (screen == NULL && strcmp(driver, "llvmpipe") == 0)
+      screen = llvmpipe_create_screen( winsys );
+#endif
+
+#if defined(GALLIUM_SOFTPIPE)
+   if (screen == NULL)
+      screen = softpipe_create_screen( winsys );
+#endif
+
+   /* Inject any wrapping layers we want to here:
+    */
+   return gallium_wrap_screen( screen );
+}
+
+
+ 
+
+
+void *
+graw_create_window( int x,
+                    int y,
+                    unsigned width,
+                    unsigned height,
+                    enum pipe_format format )
+{
+   struct xlib_drawable *handle = NULL;
+   XSetWindowAttributes attr;
+   Window root;
+   Window win = 0;
+   XVisualInfo templat, *visinfo = NULL;
+   unsigned mask;
+   int n;
+   int scrnum;
+
+
+   scrnum = DefaultScreen( graw.display );
+   root = RootWindow( graw.display, scrnum );
+
+
+   if (format != PIPE_FORMAT_R8G8B8A8_UNORM)
+      goto fail;
+
+   if (graw.display == NULL)
+      goto fail;
+
+   handle = CALLOC_STRUCT(xlib_drawable);
+   if (handle == NULL)
+      goto fail;
+
+
+   mask = VisualScreenMask | VisualDepthMask | VisualClassMask;
+   templat.screen = DefaultScreen(graw.display);
+   templat.depth = 32;
+   templat.class = TrueColor;
+
+   visinfo = XGetVisualInfo(graw.display, mask, &templat, &n);
+   if (!visinfo) {
+      printf("Error: couldn't get an RGB, Double-buffered visual\n");
+      exit(1);
+   }
+
+   /* window attributes */
+   attr.background_pixel = 0;
+   attr.border_pixel = 0;
+   attr.colormap = XCreateColormap( graw.display, root, visinfo->visual, AllocNone);
+   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
+   /* XXX this is a bad way to get a borderless window! */
+   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
+
+   win = XCreateWindow( graw.display, root, x, y, width, height,
+		        0, visinfo->depth, InputOutput,
+		        visinfo->visual, mask, &attr );
+
+
+   /* set hints and properties */
+   {
+      char *name = NULL;
+      XSizeHints sizehints;
+      sizehints.x = x;
+      sizehints.y = y;
+      sizehints.width  = width;
+      sizehints.height = height;
+      sizehints.flags = USSize | USPosition;
+      XSetNormalHints(graw.display, win, &sizehints);
+      XSetStandardProperties(graw.display, win, name, name,
+                              None, (char **)NULL, 0, &sizehints);
+   }
+
+   XFree(visinfo);
+   XMapWindow(graw.display, win);
+   while (1) {
+      XEvent e;
+      XNextEvent( graw.display, &e );
+      if (e.type == MapNotify && e.xmap.window == win) {
+	 break;
+      }
+   }
+   
+   handle->visual = visinfo->visual;
+   handle->drawable = (Drawable)win;
+   handle->depth = visinfo->depth;
+   return (void *)handle;
+
+fail:
+   FREE(handle);
+   XFree(visinfo);
+
+   if (win)
+      XDestroyWindow(graw.display, win);
+
+   return NULL;
+}
+
+
+void
+graw_destroy_window( void *xlib_drawable )
+{
+}
+
diff --git a/src/gallium/targets/libgl-gdi/SConscript b/src/gallium/targets/libgl-gdi/SConscript
index 57704440ce..21b4eb2abe 100644
--- a/src/gallium/targets/libgl-gdi/SConscript
+++ b/src/gallium/targets/libgl-gdi/SConscript
@@ -9,6 +9,7 @@ if env['platform'] == 'windows':
 
     env.Append(CPPPATH = [
         '#src/gallium/state_trackers/wgl',
+        '#src/gallium/winsys/sw',
     ])
 
     env.Append(LIBS = [
diff --git a/src/gallium/targets/libgl-xlib/Makefile b/src/gallium/targets/libgl-xlib/Makefile
index 5a4e035c2e..6cd00cad45 100644
--- a/src/gallium/targets/libgl-xlib/Makefile
+++ b/src/gallium/targets/libgl-xlib/Makefile
@@ -38,7 +38,7 @@ XLIB_TARGET_OBJECTS = $(XLIB_TARGET_SOURCES:.c=.o)
 LIBS = \
 	$(GALLIUM_DRIVERS) \
 	$(TOP)/src/gallium/state_trackers/glx/xlib/libxlib.a \
-	$(TOP)/src/gallium/winsys/xlib/libws_xlib.a \
+	$(TOP)/src/gallium/winsys/sw/xlib/libws_xlib.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/identity/libidentity.a \
 	$(TOP)/src/mesa/libglapi.a \
diff --git a/src/gallium/targets/libgl-xlib/xlib.c b/src/gallium/targets/libgl-xlib/xlib.c
index 05dc8db57d..48e5bdff42 100644
--- a/src/gallium/targets/libgl-xlib/xlib.c
+++ b/src/gallium/targets/libgl-xlib/xlib.c
@@ -31,21 +31,23 @@
  *   Keith Whitwell
  */
 #include "pipe/p_compiler.h"
-#include "state_tracker/xlib_sw_winsys.h"
 #include "util/u_debug.h"
-#include "softpipe/sp_public.h"
-#include "llvmpipe/lp_public.h"
-#include "cell/ppu/cell_public.h"
 #include "target-helpers/wrap_screen.h"
+#include "state_tracker/xlib_sw_winsys.h"
 #include "xm_public.h"
 
+#include "state_tracker/st_manager.h"
+
 /* advertise OpenGL support */
 PUBLIC const int st_api_OpenGL = 1;
 
+PUBLIC const struct st_module st_module_OpenGL = {
+   .api = ST_API_OPENGL,
+   .create_api = st_manager_create_api
+};
 
-/* Helper function to build a subset of a driver stack consisting of
- * one of the software rasterizers (cell, llvmpipe, softpipe) and the
- * xlib winsys.
+/* Helper function to choose and instantiate one of the software rasterizers:
+ * cell, llvmpipe, softpipe.
  *
  * This function could be shared, but currently causes headaches for
  * the build systems, particularly scons if we try.  Long term, want
@@ -53,37 +55,85 @@ PUBLIC const int st_api_OpenGL = 1;
  * GALLIUM_CELL, etc.  Scons already eliminates those #defines, so
  * things that are painful for it now are likely to be painful for
  * other build systems in the future.
+ *
+ * Copies (full or partial):
+ *    targets/libgl-xlib
+ *    targets/graw-xlib
+ *    targets/dri-swrast
+ *    winsys/sw/drm
+ *    drivers/sw
+ *
  */
+
+#ifdef GALLIUM_SOFTPIPE
+#include "softpipe/sp_public.h"
+#endif
+
+#ifdef GALLIUM_LLVMPIPE
+#include "llvmpipe/lp_public.h"
+#endif
+
+#ifdef GALLIUM_CELL
+#include "cell/ppu/cell_public.h"
+#endif
+
 static struct pipe_screen *
-swrast_xlib_create_screen( Display *display )
+swrast_create_screen(struct sw_winsys *winsys)
 {
-   struct sw_winsys *winsys;
+   const char *default_driver;
+   const char *driver;
    struct pipe_screen *screen = NULL;
 
-   /* Create the underlying winsys, which performs presents to Xlib
-    * drawables:
-    */
-   winsys = xlib_create_sw_winsys( display );
-   if (winsys == NULL)
-      return NULL;
+#if defined(GALLIUM_CELL)
+   default_driver = "cell";
+#elif defined(GALLIUM_LLVMPIPE)
+   default_driver = "llvmpipe";
+#elif defined(GALLIUM_SOFTPIPE)
+   default_driver = "softpipe";
+#else
+   default_driver = "";
+#endif
+
+   driver = debug_get_option("GALLIUM_DRIVER", default_driver);
 
-   /* Create a software rasterizer on top of that winsys:
-    */
 #if defined(GALLIUM_CELL)
-   if (screen == NULL &&
-       !debug_get_bool_option("GALLIUM_NO_CELL", FALSE))
+   if (screen == NULL && strcmp(driver, "cell") == 0)
       screen = cell_create_screen( winsys );
 #endif
 
 #if defined(GALLIUM_LLVMPIPE)
-   if (screen == NULL &&
-       !debug_get_bool_option("GALLIUM_NO_LLVM", FALSE))
+   if (screen == NULL && strcmp(driver, "llvmpipe") == 0)
       screen = llvmpipe_create_screen( winsys );
 #endif
 
+#if defined(GALLIUM_SOFTPIPE)
    if (screen == NULL)
       screen = softpipe_create_screen( winsys );
+#endif
 
+   return screen;
+}
+
+/* Helper function to build a subset of a driver stack consisting of
+ * one of the software rasterizers (cell, llvmpipe, softpipe) and the
+ * xlib winsys.
+ */
+static struct pipe_screen *
+swrast_xlib_create_screen( Display *display )
+{
+   struct sw_winsys *winsys;
+   struct pipe_screen *screen = NULL;
+
+   /* Create the underlying winsys, which performs presents to Xlib
+    * drawables:
+    */
+   winsys = xlib_create_sw_winsys( display );
+   if (winsys == NULL)
+      return NULL;
+
+   /* Create a software rasterizer on top of that winsys:
+    */
+   screen = swrast_create_screen( winsys );
    if (screen == NULL)
       goto fail;
 
@@ -98,9 +148,10 @@ fail:
    return NULL;
 }
 
-struct xm_driver xlib_driver = 
+static struct xm_driver xlib_driver = 
 {
    .create_pipe_screen = swrast_xlib_create_screen,
+   .create_st_api = st_manager_create_api,
 };
 
 
diff --git a/src/gallium/winsys/drm/intel/xorg/Makefile b/src/gallium/targets/xorg-i915/Makefile
index 14c2462524..52a9e97b40 100644
--- a/src/gallium/winsys/drm/intel/xorg/Makefile
+++ b/src/gallium/targets/xorg-i915/Makefile
@@ -1,13 +1,13 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
 TARGET     = modesetting_drv.so
 CFILES     = $(wildcard ./*.c)
 OBJECTS    = $(patsubst ./%.c,./%.o,$(CFILES))
-TOP        = ../../../../../..
-
-include $(TOP)/configs/current
 
 INCLUDES = \
 	$(shell pkg-config --cflags-only-I pixman-1 xorg-server libdrm xproto) \
-	-I../gem \
+	-I$(TOP)/src/gallium/winsys/drm/intel/gem \
 	-I$(TOP)/src/gallium/include \
 	-I$(TOP)/src/gallium/drivers \
 	-I$(TOP)/src/gallium/auxiliary \
@@ -17,7 +17,7 @@ INCLUDES = \
 
 LIBS = \
 	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
-	$(TOP)/src/gallium/winsys/drm/intel/gem/libinteldrm.a \
+	$(TOP)/src/gallium/winsys/i915/drm/libi915drm.a \
 	$(TOP)/src/gallium/drivers/i915/libi915.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
diff --git a/src/gallium/winsys/drm/intel/xorg/intel_xorg.c b/src/gallium/targets/xorg-i915/intel_xorg.c
index 369dc356cf..08f3b08863 100644
--- a/src/gallium/winsys/drm/intel/xorg/intel_xorg.c
+++ b/src/gallium/targets/xorg-i915/intel_xorg.c
@@ -28,7 +28,7 @@
  *
  */
 
-#include "../../../../state_trackers/xorg/xorg_winsys.h"
+#include "../../state_trackers/xorg/xorg_winsys.h"
 
 static void intel_xorg_identify(int flags);
 static Bool intel_xorg_pci_probe(DriverPtr driver,
diff --git a/src/gallium/winsys/drm/i965/xorg/Makefile b/src/gallium/targets/xorg-i965/Makefile
index c25726b0bb..104a1434a8 100644
--- a/src/gallium/winsys/drm/i965/xorg/Makefile
+++ b/src/gallium/targets/xorg-i965/Makefile
@@ -1,29 +1,23 @@
-TOP        = ../../../../../..
-
-
-GALLIUMDIR = $(TOP)/src/gallium
+TOP = ../../../..
+include $(TOP)/configs/current
 
 TARGET     = i965g_drv.so
-
 CFILES     = $(wildcard ./*.c)
-
-include ${TOP}/configs/current
-
 OBJECTS    = $(patsubst ./%.c,./%.o,$(CFILES))
 
 CFLAGS = -DHAVE_CONFIG_H \
          -g -Wall -Wimplicit-function-declaration -fPIC \
          $(shell pkg-config --cflags pixman-1 xorg-server libdrm xproto) \
-         -I${GALLIUMDIR}/include \
-         -I${GALLIUMDIR}/drivers \
-         -I${GALLIUMDIR}/auxiliary \
-         -I${TOP}/src/mesa \
+         -I$(TOP)/src/gallium/include \
+         -I$(TOP)/src/gallium/drivers \
+         -I$(TOP)/src/gallium/auxiliary \
+         -I$(TOP)/src/mesa \
          -I$(TOP)/include \
          -I$(TOP)/src/egl/main
 
 LIBS = \
 	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
-	$(TOP)/src/gallium/winsys/drm/i965/gem/libi965drm.a \
+	$(TOP)/src/gallium/winsys/i965/drm/libi965drm.a \
 	$(TOP)/src/gallium/drivers/i965/libi965.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
@@ -34,7 +28,7 @@ TARGET_STAGING = $(TOP)/$(LIB_DIR)/gallium/$(TARGET)
 
 all default: $(TARGET) $(TARGET_STAGING)
 
-$(TARGET): $(OBJECTS) Makefile $(GALLIUMDIR)/state_trackers/xorg/libxorgtracker.a $(LIBS)
+$(TARGET): $(OBJECTS) Makefile $(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a $(LIBS)
 	$(TOP)/bin/mklib -noprefix -o $@ \
 	$(OBJECTS) $(LIBS) $(shell pkg-config --libs libdrm) -ldrm_intel
 
diff --git a/src/gallium/winsys/drm/i965/xorg/intel_xorg.c b/src/gallium/targets/xorg-i965/intel_xorg.c
index ac691cb76b..f4608f0eb4 100644
--- a/src/gallium/winsys/drm/i965/xorg/intel_xorg.c
+++ b/src/gallium/targets/xorg-i965/intel_xorg.c
@@ -28,7 +28,7 @@
  *
  */
 
-#include "../../../../state_trackers/xorg/xorg_winsys.h"
+#include "../../state_trackers/xorg/xorg_winsys.h"
 
 static void intel_xorg_identify(int flags);
 static Bool intel_xorg_pci_probe(DriverPtr driver,
diff --git a/src/gallium/winsys/drm/nouveau/xorg/Makefile b/src/gallium/targets/xorg-nouveau/Makefile
index f7f6fe17dd..b514b57000 100644
--- a/src/gallium/winsys/drm/nouveau/xorg/Makefile
+++ b/src/gallium/targets/xorg-nouveau/Makefile
@@ -1,13 +1,12 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
 TARGET     = modesetting_drv.so
 CFILES     = $(wildcard ./*.c)
 OBJECTS    = $(patsubst ./%.c,./%.o,$(CFILES))
-TOP        = ../../../../../..
-
-include $(TOP)/configs/current
 
 INCLUDES = \
 	$(shell pkg-config --cflags-only-I pixman-1 xorg-server libdrm xproto) \
-	-I../gem \
 	-I$(TOP)/src/gallium/include \
 	-I$(TOP)/src/gallium/drivers \
 	-I$(TOP)/src/gallium/auxiliary \
@@ -17,7 +16,7 @@ INCLUDES = \
 
 LIBS = \
 	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
-	$(TOP)/src/gallium/winsys/drm/nouveau/drm/libnouveaudrm.a \
+	$(TOP)/src/gallium/winsys/nouveau/drm/libnouveaudrm.a \
 	$(TOP)/src/gallium/drivers/nvfx/libnvfx.a \
 	$(TOP)/src/gallium/drivers/nv50/libnv50.a \
 	$(TOP)/src/gallium/drivers/nouveau/libnouveau.a \
diff --git a/src/gallium/winsys/drm/nouveau/xorg/nouveau_xorg.c b/src/gallium/targets/xorg-nouveau/nouveau_xorg.c
index a669b3080a..699af09029 100644
--- a/src/gallium/winsys/drm/nouveau/xorg/nouveau_xorg.c
+++ b/src/gallium/targets/xorg-nouveau/nouveau_xorg.c
@@ -28,7 +28,7 @@
  *
  */
 
-#include "../../../../state_trackers/xorg/xorg_winsys.h"
+#include "../../state_trackers/xorg/xorg_winsys.h"
 
 static void nouveau_xorg_identify(int flags);
 static Bool nouveau_xorg_pci_probe(DriverPtr driver, int entity_num,
diff --git a/src/gallium/winsys/drm/radeon/xorg/Makefile b/src/gallium/targets/xorg-radeon/Makefile
index 0eb1b3988f..cd32914c0d 100644
--- a/src/gallium/winsys/drm/radeon/xorg/Makefile
+++ b/src/gallium/targets/xorg-radeon/Makefile
@@ -1,29 +1,23 @@
-TOP        = ../../../../../..
-
-
-GALLIUMDIR = $(TOP)/src/gallium
+TOP = ../../../..
+include $(TOP)/configs/current
 
 TARGET     = radeong_drv.so
-
 CFILES     = $(wildcard ./*.c)
-
-include ${TOP}/configs/current
-
 OBJECTS    = $(patsubst ./%.c,./%.o,$(CFILES))
 
 CFLAGS = -DHAVE_CONFIG_H \
          -g -Wall -Wimplicit-function-declaration -fPIC \
          $(shell pkg-config --cflags pixman-1 xorg-server libdrm xproto) \
-         -I${GALLIUMDIR}/include \
-         -I${GALLIUMDIR}/drivers \
-         -I${GALLIUMDIR}/auxiliary \
+         -I$(TOP)/src/gallium/include \
+         -I$(TOP)/src/gallium/drivers \
+         -I$(TOP)/src/gallium/auxiliary \
          -I${TOP}/src/mesa \
          -I$(TOP)/include \
          -I$(TOP)/src/egl/main
 
 LIBS = \
-	$(GALLIUMDIR)/state_trackers/xorg/libxorgtracker.a \
-	$(GALLIUMDIR)/winsys/drm/radeon/core/libradeonwinsys.a \
+	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
+	$(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \
 	$(TOP)/src/gallium/drivers/r300/libr300.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
@@ -34,7 +28,7 @@ TARGET_STAGING = $(TOP)/$(LIB_DIR)/gallium/$(TARGET)
 
 all default: $(TARGET) $(TARGET_STAGING)
 
-$(TARGET): $(OBJECTS) Makefile $(GALLIUMDIR)/state_trackers/xorg/libxorgtracker.a $(LIBS)
+$(TARGET): $(OBJECTS) Makefile $(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a $(LIBS)
 	$(TOP)/bin/mklib -noprefix -o $@ \
 	$(OBJECTS) $(LIBS) $(shell pkg-config --libs libdrm) -ldrm_radeon
 
diff --git a/src/gallium/winsys/drm/radeon/xorg/radeon_xorg.c b/src/gallium/targets/xorg-radeon/radeon_xorg.c
index bb76cc0349..0d6aa56722 100644
--- a/src/gallium/winsys/drm/radeon/xorg/radeon_xorg.c
+++ b/src/gallium/targets/xorg-radeon/radeon_xorg.c
@@ -29,7 +29,7 @@
  *
  */
 
-#include "../../../../state_trackers/xorg/xorg_winsys.h"
+#include "../../state_trackers/xorg/xorg_winsys.h"
 
 static void radeon_xorg_identify(int flags);
 static Bool radeon_xorg_pci_probe(DriverPtr driver,
diff --git a/src/gallium/winsys/drm/vmware/xorg/Makefile b/src/gallium/targets/xorg-vmwgfx/Makefile
index 49e28ae17f..12bc307ef9 100644
--- a/src/gallium/winsys/drm/vmware/xorg/Makefile
+++ b/src/gallium/targets/xorg-vmwgfx/Makefile
@@ -1,5 +1,4 @@
-TOP        = ../../../../../..
-
+TOP = ../../../..
 include $(TOP)/configs/current
 
 TARGET = vmwgfx_drv.so
@@ -21,7 +20,7 @@ INCLUDES = \
 
 LIBS = \
 	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
-	$(TOP)/src/gallium/winsys/drm/vmware/core/libsvgadrm.a \
+	$(TOP)/src/gallium/winsys/svga/drm/libsvgadrm.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/svga/libsvga.a \
 	$(GALLIUM_AUXILIARIES)
diff --git a/src/gallium/winsys/drm/vmware/xorg/SConscript b/src/gallium/targets/xorg-vmwgfx/SConscript
index 1e5d8ff7fe..b63ab99e05 100644
--- a/src/gallium/winsys/drm/vmware/xorg/SConscript
+++ b/src/gallium/targets/xorg-vmwgfx/SConscript
@@ -2,6 +2,10 @@ import os.path
 
 Import('*')
 
+if not 'svga' in env['drivers']:
+    print 'warning: svga pipe driver not built skipping vmwgfx_drv.so'
+    Return()
+
 if env['platform'] == 'linux':
 
 	env = env.Clone()
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_driver.h b/src/gallium/targets/xorg-vmwgfx/vmw_driver.h
index ba754b51e4..ba754b51e4 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_driver.h
+++ b/src/gallium/targets/xorg-vmwgfx/vmw_driver.h
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_hook.h b/src/gallium/targets/xorg-vmwgfx/vmw_hook.h
index 224a2d9299..224a2d9299 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_hook.h
+++ b/src/gallium/targets/xorg-vmwgfx/vmw_hook.h
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_ioctl.c b/src/gallium/targets/xorg-vmwgfx/vmw_ioctl.c
index 521578ab35..96ee4ff82b 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_ioctl.c
+++ b/src/gallium/targets/xorg-vmwgfx/vmw_ioctl.c
@@ -42,7 +42,7 @@
 
 #include <sys/mman.h>
 #include "xf86drm.h"
-#include "../core/vmwgfx_drm.h"
+#include "../../winsys/svga/drm/vmwgfx_drm.h"
 
 #include "vmw_driver.h"
 #include "util/u_debug.h"
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_screen.c b/src/gallium/targets/xorg-vmwgfx/vmw_screen.c
index f43f91e5c0..f43f91e5c0 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_screen.c
+++ b/src/gallium/targets/xorg-vmwgfx/vmw_screen.c
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_video.c b/src/gallium/targets/xorg-vmwgfx/vmw_video.c
index de28f06a47..eced60d0ec 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_video.c
+++ b/src/gallium/targets/xorg-vmwgfx/vmw_video.c
@@ -62,7 +62,7 @@ typedef uint8_t uint8;
 #include <X11/extensions/Xv.h>
 
 #include "xf86drm.h"
-#include "../core/vmwgfx_drm.h"
+#include "../../winsys/svga/drm/vmwgfx_drm.h"
 
 #define MAKE_ATOM(a) MakeAtom(a, sizeof(a) - 1, TRUE)
 
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_xorg.c b/src/gallium/targets/xorg-vmwgfx/vmw_xorg.c
index 87aad25b24..87aad25b24 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_xorg.c
+++ b/src/gallium/targets/xorg-vmwgfx/vmw_xorg.c
diff --git a/src/gallium/winsys/SConscript b/src/gallium/winsys/SConscript
index 30c3378dff..2013ee97c1 100644
--- a/src/gallium/winsys/SConscript
+++ b/src/gallium/winsys/SConscript
@@ -1,16 +1,36 @@
 Import('*')
 
-if env['dri']:
-	SConscript([
-		'drm/SConscript',
-	])
-	
 if 'xlib' in env['winsys']:
 	SConscript([
-		'xlib/SConscript',
+		'sw/xlib/SConscript',
 	])
 
 if 'gdi' in env['winsys']:
 	SConscript([
-		'gdi/SConscript',
+		'sw/gdi/SConscript',
 	])
+
+if env['dri']:
+	SConscript([
+		'sw/dri/SConscript',
+	])
+
+	if 'vmware' in env['winsys']:
+		SConscript([
+			'svga/drm/SConscript',
+		])
+
+	if 'i915' in env['winsys']:
+		SConscript([
+			'i915/drm/SConscript',
+		])
+
+	if 'i965' in env['winsys']:
+		SConscript([
+			'i965/drm/SConscript',
+		])
+
+	if 'radeon' in env['winsys']:
+		SConscript([
+			'radeon/drm/SConscript',
+		])
diff --git a/src/gallium/winsys/drm/SConscript b/src/gallium/winsys/drm/SConscript
deleted file mode 100644
index 66b73a8bf9..0000000000
--- a/src/gallium/winsys/drm/SConscript
+++ /dev/null
@@ -1,69 +0,0 @@
-Import('*')
-
-if env['dri']:
-
-	drienv = env.Clone()
-
-	drienv.Replace(CPPPATH = [
-		'#src/mesa/drivers/dri/common',
-		'#include',
-		'#include/GL/internal',
-		'#src/gallium/include',
-		'#src/gallium/auxiliary',
-		'#src/gallium/drivers',
-		'#src/mesa',
-		'#src/mesa/main',
-		'#src/mesa/glapi',
-		'#src/mesa/math',
-		'#src/mesa/transform',
-		'#src/mesa/shader',
-		'#src/mesa/swrast',
-		'#src/mesa/swrast_setup',
-		'#src/egl/main',
-		'#src/egl/drivers/dri',
-	])
-
-	drienv.ParseConfig('pkg-config --cflags --libs libdrm')
-
-	COMMON_GALLIUM_SOURCES = [
-		'#src/mesa/drivers/dri/common/utils.c',
-		'#src/mesa/drivers/dri/common/vblank.c',
-		'#src/mesa/drivers/dri/common/dri_util.c',
-		'#src/mesa/drivers/dri/common/xmlconfig.c',
-	]
-
-	COMMON_BM_SOURCES = [
-		'#src/mesa/drivers/dri/common/dri_bufmgr.c',
-		'#src/mesa/drivers/dri/common/dri_drmpool.c',
-	]
-
-	Export([
-		'drienv',
-		'COMMON_GALLIUM_SOURCES',
-		'COMMON_BM_SOURCES',
-	])
-
-	# TODO: Installation
-	#install: $(LIBNAME)
-	#	$(INSTALL) -d $(DRI_DRIVER_INSTALL_DIR)
-	#	$(INSTALL) -m 755 $(LIBNAME) $(DRI_DRIVER_INSTALL_DIR)
-
-	if 'vmware' in env['winsys']:
-		SConscript([
-			'vmware/SConscript',
-		])
-
-	if 'intel' in env['winsys']:
-		SConscript([
-			'intel/SConscript',
-		])
-
-	if 'i965' in env['winsys']:
-		SConscript([
-			'i965/SConscript',
-		])
-
-	if 'radeon' in env['winsys']:
-		SConscript([
-			'radeon/SConscript',
-		])
diff --git a/src/gallium/winsys/drm/i965/Makefile b/src/gallium/winsys/drm/i965/Makefile
deleted file mode 100644
index d8feef6824..0000000000
--- a/src/gallium/winsys/drm/i965/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/intel/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = gem $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/i965/SConscript b/src/gallium/winsys/drm/i965/SConscript
deleted file mode 100644
index 50d7b75ed6..0000000000
--- a/src/gallium/winsys/drm/i965/SConscript
+++ /dev/null
@@ -1,7 +0,0 @@
-Import('*')
-
-SConscript(['gem/SConscript',])
-
-if 'mesa' in env['statetrackers']:
-
-    SConscript(['dri/SConscript'])
diff --git a/src/gallium/winsys/drm/i965/dri/SConscript b/src/gallium/winsys/drm/i965/dri/SConscript
deleted file mode 100644
index a99533fd24..0000000000
--- a/src/gallium/winsys/drm/i965/dri/SConscript
+++ /dev/null
@@ -1,19 +0,0 @@
-Import('*')
-
-env = drienv.Clone()
-
-env.ParseConfig('pkg-config --cflags --libs libdrm_intel')
-
-drivers = [
-    st_dri,
-    i965drm,
-    i965,
-    trace,
-]
-
-env.LoadableModule(
-    target ='i965_dri.so',
-    source = COMMON_GALLIUM_SOURCES,
-    LIBS = drivers + mesa + gallium + env['LIBS'],
-    SHLIBPREFIX = '',
-)
diff --git a/src/gallium/winsys/drm/i965/egl/Makefile b/src/gallium/winsys/drm/i965/egl/Makefile
deleted file mode 100644
index 1c13258200..0000000000
--- a/src/gallium/winsys/drm/i965/egl/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-TOP = ../../../../../..
-include $(TOP)/configs/current
-
-EGL_DRIVER_NAME = i965
-EGL_DRIVER_SOURCES = dummy.c
-EGL_DRIVER_LIBS = -ldrm_intel
-
-EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/i965/gem/libi965drm.a \
-	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
-	$(TOP)/src/gallium/drivers/trace/libtrace.a \
-	$(TOP)/src/gallium/drivers/i965/libi965.a
-
-include ../../Makefile.egl
diff --git a/src/gallium/winsys/drm/intel/Makefile b/src/gallium/winsys/drm/intel/Makefile
deleted file mode 100644
index d8feef6824..0000000000
--- a/src/gallium/winsys/drm/intel/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/intel/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = gem $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/intel/SConscript b/src/gallium/winsys/drm/intel/SConscript
deleted file mode 100644
index 50d7b75ed6..0000000000
--- a/src/gallium/winsys/drm/intel/SConscript
+++ /dev/null
@@ -1,7 +0,0 @@
-Import('*')
-
-SConscript(['gem/SConscript',])
-
-if 'mesa' in env['statetrackers']:
-
-    SConscript(['dri/SConscript'])
diff --git a/src/gallium/winsys/drm/intel/dri/SConscript b/src/gallium/winsys/drm/intel/dri/SConscript
deleted file mode 100644
index 0df841d879..0000000000
--- a/src/gallium/winsys/drm/intel/dri/SConscript
+++ /dev/null
@@ -1,21 +0,0 @@
-Import('*')
-
-env = drienv.Clone()
-
-env.ParseConfig('pkg-config --cflags --libs libdrm_intel')
-
-env.Prepend(LIBS = [
-    st_dri,
-    inteldrm,
-    i915,
-    trace,
-    mesa,
-    glsl,
-    gallium
-])
-
-env.LoadableModule(
-    target ='i915_dri.so',
-    source = COMMON_GALLIUM_SOURCES,
-    SHLIBPREFIX = '',
-)
diff --git a/src/gallium/winsys/drm/intel/gem/SConscript b/src/gallium/winsys/drm/intel/gem/SConscript
deleted file mode 100644
index 26717f391f..0000000000
--- a/src/gallium/winsys/drm/intel/gem/SConscript
+++ /dev/null
@@ -1,17 +0,0 @@
-Import('*')
-
-env = drienv.Clone()
-
-inteldrm_sources = [
-    'intel_drm_api.c',
-    'intel_drm_batchbuffer.c',
-    'intel_drm_buffer.c',
-    'intel_drm_fence.c',
-]
-
-inteldrm = env.ConvenienceLibrary(
-    target ='inteldrm',
-    source = inteldrm_sources,
-)
-
-Export('inteldrm')
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_winsys.h b/src/gallium/winsys/drm/intel/gem/intel_drm_winsys.h
deleted file mode 100644
index 9786ee9365..0000000000
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_winsys.h
+++ /dev/null
@@ -1,77 +0,0 @@
-
-#ifndef INTEL_DRM_WINSYS_H
-#define INTEL_DRM_WINSYS_H
-
-#include "i915/intel_batchbuffer.h"
-
-#include "drm.h"
-#include "intel_bufmgr.h"
-
-
-/*
- * Winsys
- */
-
-
-struct intel_drm_winsys
-{
-   struct intel_winsys base;
-
-   boolean dump_cmd;
-
-   int fd; /**< Drm file discriptor */
-
-   unsigned id;
-
-   size_t max_batch_size;
-
-   struct {
-      drm_intel_bufmgr *gem;
-   } pools;
-};
-
-static INLINE struct intel_drm_winsys *
-intel_drm_winsys(struct intel_winsys *iws)
-{
-   return (struct intel_drm_winsys *)iws;
-}
-
-struct intel_drm_winsys * intel_drm_winsys_create(int fd, unsigned pci_id);
-struct pipe_fence_handle * intel_drm_fence_create(drm_intel_bo *bo);
-
-void intel_drm_winsys_init_batchbuffer_functions(struct intel_drm_winsys *idws);
-void intel_drm_winsys_init_buffer_functions(struct intel_drm_winsys *idws);
-void intel_drm_winsys_init_fence_functions(struct intel_drm_winsys *idws);
-
-
-/*
- * Buffer
- */
-
-
-struct intel_drm_buffer {
-   unsigned magic;
-
-   drm_intel_bo *bo;
-
-   void *ptr;
-   unsigned map_count;
-   boolean map_gtt;
-
-   boolean flinked;
-   unsigned flink;
-};
-
-static INLINE struct intel_drm_buffer *
-intel_drm_buffer(struct intel_buffer *buffer)
-{
-   return (struct intel_drm_buffer *)buffer;
-}
-
-static INLINE drm_intel_bo *
-intel_bo(struct intel_buffer *buffer)
-{
-   return intel_drm_buffer(buffer)->bo;
-}
-
-#endif
diff --git a/src/gallium/winsys/drm/nouveau/Makefile b/src/gallium/winsys/drm/nouveau/Makefile
deleted file mode 100644
index 6c9cbef26d..0000000000
--- a/src/gallium/winsys/drm/nouveau/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/nouveau/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = drm $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/radeon/Makefile b/src/gallium/winsys/drm/radeon/Makefile
deleted file mode 100644
index bacdf3de28..0000000000
--- a/src/gallium/winsys/drm/radeon/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/radeon/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = core $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/radeon/SConscript b/src/gallium/winsys/drm/radeon/SConscript
deleted file mode 100644
index b2dfd504d4..0000000000
--- a/src/gallium/winsys/drm/radeon/SConscript
+++ /dev/null
@@ -1,7 +0,0 @@
-Import('*')
-
-SConscript(['core/SConscript',])
-
-if 'mesa' in env['statetrackers']:
-
-    SConscript(['dri/SConscript'])
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
deleted file mode 100644
index 25b58b2926..0000000000
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
+++ /dev/null
@@ -1,388 +0,0 @@
-/*
- * Copyright © 2008 Jérôme Glisse
- *             2009 Corbin Simpson
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
- * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- */
-/*
- * Authors:
- *      Jérôme Glisse <glisse@freedesktop.org>
- *      Corbin Simpson <MostAwesomeDude@gmail.com>
- */
-
-#include "radeon_buffer.h"
-#include "radeon_drm.h"
-
-#include "util/u_format.h"
-#include "util/u_math.h"
-#include "util/u_memory.h"
-
-#include "radeon_bo_gem.h"
-#include <X11/Xutil.h>
-
-struct radeon_vl_context
-{
-    Display *display;
-    int screen;
-    Drawable drawable;
-};
-
-static const char *radeon_get_name(struct pipe_winsys *ws)
-{
-    return "Radeon/GEM+KMS";
-}
-
-static uint32_t radeon_domain_from_usage(unsigned usage)
-{
-    uint32_t domain = 0;
-
-    if (usage & PIPE_BUFFER_USAGE_GPU_WRITE) {
-        domain |= RADEON_GEM_DOMAIN_VRAM;
-    }
-    if (usage & PIPE_BUFFER_USAGE_PIXEL) {
-        domain |= RADEON_GEM_DOMAIN_VRAM;
-    }
-    if (usage & PIPE_BUFFER_USAGE_VERTEX) {
-        domain |= RADEON_GEM_DOMAIN_GTT;
-    }
-    if (usage & PIPE_BUFFER_USAGE_INDEX) {
-        domain |= RADEON_GEM_DOMAIN_GTT;
-    }
-
-    return domain;
-}
-
-static struct pipe_buffer *radeon_buffer_create(struct pipe_winsys *ws,
-                                                unsigned alignment,
-                                                unsigned usage,
-                                                unsigned size)
-{
-    struct radeon_winsys *radeon_ws = (struct radeon_winsys *)ws;
-    struct radeon_pipe_buffer *radeon_buffer;
-    struct pb_desc desc;
-    uint32_t domain;
-
-    radeon_buffer = CALLOC_STRUCT(radeon_pipe_buffer);
-    if (radeon_buffer == NULL) {
-        return NULL;
-    }
-
-    pipe_reference_init(&radeon_buffer->base.reference, 1);
-    radeon_buffer->base.alignment = alignment;
-    radeon_buffer->base.usage = usage;
-    radeon_buffer->base.size = size;
-
-    if (usage & PIPE_BUFFER_USAGE_CONSTANT && is_r3xx(radeon_ws->pci_id)) {
-        /* Don't bother allocating a BO, as it'll never get to the card. */
-        desc.alignment = alignment;
-        desc.usage = usage;
-        radeon_buffer->pb = pb_malloc_buffer_create(size, &desc);
-        return &radeon_buffer->base;
-    }
-
-    domain = radeon_domain_from_usage(usage);
-
-    radeon_buffer->bo = radeon_bo_open(radeon_ws->priv->bom, 0, size,
-            alignment, domain, 0);
-    if (radeon_buffer->bo == NULL) {
-        FREE(radeon_buffer);
-        return NULL;
-    }
-    return &radeon_buffer->base;
-}
-
-static struct pipe_buffer *radeon_buffer_user_create(struct pipe_winsys *ws,
-                                                     void *ptr,
-                                                     unsigned bytes)
-{
-    struct radeon_pipe_buffer *radeon_buffer;
-
-    radeon_buffer =
-        (struct radeon_pipe_buffer*)radeon_buffer_create(ws, 0, 0, bytes);
-    if (radeon_buffer == NULL) {
-        return NULL;
-    }
-    radeon_bo_map(radeon_buffer->bo, 1);
-    memcpy(radeon_buffer->bo->ptr, ptr, bytes);
-    radeon_bo_unmap(radeon_buffer->bo);
-    return &radeon_buffer->base;
-}
-
-static struct pipe_buffer *radeon_surface_buffer_create(struct pipe_winsys *ws,
-                                                        unsigned width,
-                                                        unsigned height,
-                                                        enum pipe_format format,
-                                                        unsigned usage,
-                                                        unsigned tex_usage,
-                                                        unsigned *stride)
-{
-    /* Radeons enjoy things in multiples of 32. */
-    /* XXX this can be 32 when POT */
-    const unsigned alignment = 64;
-    unsigned nblocksy, size;
-
-    nblocksy = util_format_get_nblocksy(format, height);
-    *stride = align(util_format_get_stride(format, width), alignment);
-    size = *stride * nblocksy;
-
-    return radeon_buffer_create(ws, 64, usage, size);
-}
-
-static void radeon_buffer_del(struct pipe_buffer *buffer)
-{
-    struct radeon_pipe_buffer *radeon_buffer =
-        (struct radeon_pipe_buffer*)buffer;
-
-    if (radeon_buffer->pb) {
-        pipe_reference_init(&radeon_buffer->pb->base.reference, 0);
-        pb_destroy(radeon_buffer->pb);
-    }
-
-    if (radeon_buffer->bo) {
-        radeon_bo_unref(radeon_buffer->bo);
-    }
-
-    FREE(radeon_buffer);
-}
-
-static void *radeon_buffer_map(struct pipe_winsys *ws,
-                               struct pipe_buffer *buffer,
-                               unsigned flags)
-{
-    struct radeon_winsys_priv *priv = ((struct radeon_winsys *)ws)->priv;
-    struct radeon_pipe_buffer *radeon_buffer =
-        (struct radeon_pipe_buffer*)buffer;
-    int write = 0;
-
-    if (radeon_buffer->pb) {
-        return pb_map(radeon_buffer->pb, flags);
-    }
-
-    if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
-        uint32_t domain;
-
-        if (radeon_bo_is_busy(radeon_buffer->bo, &domain))
-            return NULL;
-    }
-
-    if (radeon_bo_is_referenced_by_cs(radeon_buffer->bo, priv->cs)) {
-        priv->flush_cb(priv->flush_data);
-    }
-
-    if (flags & PIPE_BUFFER_USAGE_CPU_WRITE) {
-        write = 1;
-    }
-
-    if (radeon_bo_map(radeon_buffer->bo, write)) {
-        return NULL;
-    }
-
-    return radeon_buffer->bo->ptr;
-}
-
-static void radeon_buffer_unmap(struct pipe_winsys *ws,
-                                struct pipe_buffer *buffer)
-{
-    struct radeon_pipe_buffer *radeon_buffer =
-        (struct radeon_pipe_buffer*)buffer;
-
-    if (radeon_buffer->pb) {
-        pb_unmap(radeon_buffer->pb);
-    } else {
-        radeon_bo_unmap(radeon_buffer->bo);
-    }
-}
-
-static boolean radeon_is_buffer_referenced(struct radeon_winsys *ws,
-                                           struct pipe_buffer *buffer)
-{
-    struct radeon_pipe_buffer *radeon_buffer =
-        (struct radeon_pipe_buffer*)buffer;
-    uint32_t domain;
-
-    /* Referenced by CS or HW. */
-    return radeon_bo_is_referenced_by_cs(radeon_buffer->bo, ws->priv->cs) ||
-           radeon_bo_is_busy(radeon_buffer->bo, &domain);
-}
-
-static void radeon_buffer_set_tiling(struct radeon_winsys *ws,
-                                     struct pipe_buffer *buffer,
-                                     uint32_t pitch,
-                                     boolean microtiled,
-                                     boolean macrotiled)
-{
-    struct radeon_winsys_priv *priv = ((struct radeon_winsys *)ws)->priv;
-    struct radeon_pipe_buffer *radeon_buffer =
-        (struct radeon_pipe_buffer*)buffer;
-    uint32_t flags = 0, old_flags, old_pitch;
-
-    if (microtiled) {
-        flags |= RADEON_BO_FLAGS_MICRO_TILE;
-    }
-    if (macrotiled) {
-        flags |= RADEON_BO_FLAGS_MACRO_TILE;
-    }
-
-    radeon_bo_get_tiling(radeon_buffer->bo, &old_flags, &old_pitch);
-
-    if (flags != old_flags || pitch != old_pitch) {
-        /* Tiling determines how DRM treats the buffer data.
-         * We must flush CS when changing it if the buffer is referenced. */
-        if (radeon_bo_is_referenced_by_cs(radeon_buffer->bo, priv->cs)) {
-            priv->flush_cb(priv->flush_data);
-        }
-
-        radeon_bo_set_tiling(radeon_buffer->bo, flags, pitch);
-    }
-}
-
-static void radeon_fence_reference(struct pipe_winsys *ws,
-                                   struct pipe_fence_handle **ptr,
-                                   struct pipe_fence_handle *pfence)
-{
-}
-
-static int radeon_fence_signalled(struct pipe_winsys *ws,
-                                  struct pipe_fence_handle *pfence,
-                                  unsigned flag)
-{
-    return 1;
-}
-
-static int radeon_fence_finish(struct pipe_winsys *ws,
-                               struct pipe_fence_handle *pfence,
-                               unsigned flag)
-{
-    return 0;
-}
-
-/* Create a buffer from a handle. */
-static struct pipe_buffer* radeon_buffer_from_handle(struct radeon_winsys *radeon_ws,
-                                                     struct pipe_screen *screen,
-                                                     struct winsys_handle *whandle,
-                                                     unsigned *stride)
-{
-    struct radeon_bo_manager* bom = radeon_ws->priv->bom;
-    struct radeon_pipe_buffer* radeon_buffer;
-    struct radeon_bo* bo = NULL;
-
-    bo = radeon_bo_open(bom, whandle->handle, 0, 0, 0, 0);
-    if (bo == NULL) {
-        return NULL;
-    }
-
-    radeon_buffer = CALLOC_STRUCT(radeon_pipe_buffer);
-    if (radeon_buffer == NULL) {
-        radeon_bo_unref(bo);
-        return NULL;
-    }
-
-    pipe_reference_init(&radeon_buffer->base.reference, 1);
-    radeon_buffer->base.screen = screen;
-    radeon_buffer->base.usage = PIPE_BUFFER_USAGE_PIXEL;
-    radeon_buffer->bo = bo;
-
-    *stride = whandle->stride;
-
-    return &radeon_buffer->base;
-}
-
-static boolean radeon_buffer_get_handle(struct radeon_winsys *radeon_ws,
-                                        struct pipe_buffer *buffer,
-                                        unsigned stride,
-                                        struct winsys_handle *whandle)
-{
-    int retval, fd;
-    struct drm_gem_flink flink;
-    struct radeon_pipe_buffer* radeon_buffer;
-
-    radeon_buffer = (struct radeon_pipe_buffer*)buffer;
-
-
-    if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
-        if (!radeon_buffer->flinked) {
-            fd = radeon_ws->priv->fd;
-
-            flink.handle = radeon_buffer->bo->handle;
-
-            retval = ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink);
-            if (retval) {
-                debug_printf("radeon: DRM_IOCTL_GEM_FLINK failed, error %d\n",
-                             retval);
-                return FALSE;
-            }
-
-            radeon_buffer->flink = flink.name;
-            radeon_buffer->flinked = TRUE;
-        }
-
-        whandle->handle = radeon_buffer->flink;
-    } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
-        whandle->handle = ((struct radeon_pipe_buffer*)buffer)->bo->handle;
-    }
-    whandle->stride = stride;
-
-    return TRUE;
-}
-
-struct radeon_winsys* radeon_pipe_winsys(int fd)
-{
-    struct radeon_winsys* radeon_ws;
-
-    radeon_ws = CALLOC_STRUCT(radeon_winsys);
-    if (radeon_ws == NULL) {
-        return NULL;
-    }
-
-    radeon_ws->priv = CALLOC_STRUCT(radeon_winsys_priv);
-    if (radeon_ws->priv == NULL) {
-        FREE(radeon_ws);
-        return NULL;
-    }
-
-    radeon_ws->priv->fd = fd;
-    radeon_ws->priv->bom = radeon_bo_manager_gem_ctor(fd);
-
-    radeon_ws->base.flush_frontbuffer = NULL; /* overriden by co-state tracker */
-
-    radeon_ws->base.buffer_create = radeon_buffer_create;
-    radeon_ws->base.user_buffer_create = radeon_buffer_user_create;
-    radeon_ws->base.surface_buffer_create = radeon_surface_buffer_create;
-    radeon_ws->base.buffer_map = radeon_buffer_map;
-    radeon_ws->base.buffer_unmap = radeon_buffer_unmap;
-    radeon_ws->base.buffer_destroy = radeon_buffer_del;
-
-    radeon_ws->base.fence_reference = radeon_fence_reference;
-    radeon_ws->base.fence_signalled = radeon_fence_signalled;
-    radeon_ws->base.fence_finish = radeon_fence_finish;
-
-    radeon_ws->base.get_name = radeon_get_name;
-
-    radeon_ws->buffer_set_tiling = radeon_buffer_set_tiling;
-    radeon_ws->buffer_from_handle = radeon_buffer_from_handle;
-    radeon_ws->buffer_get_handle = radeon_buffer_get_handle;
-
-    radeon_ws->is_buffer_referenced = radeon_is_buffer_referenced;
-
-    return radeon_ws;
-}
diff --git a/src/gallium/winsys/drm/radeon/dri/SConscript b/src/gallium/winsys/drm/radeon/dri/SConscript
deleted file mode 100644
index c4989d1b59..0000000000
--- a/src/gallium/winsys/drm/radeon/dri/SConscript
+++ /dev/null
@@ -1,17 +0,0 @@
-Import('*')
-
-env = drienv.Clone()
-
-env.ParseConfig('pkg-config --cflags --libs libdrm_radeon')
-
-drivers = [
-    trace,
-    softpipe,
-    r300
-]
-
-env.SharedLibrary(
-    target ='radeon_dri.so',
-    source = COMMON_GALLIUM_SOURCES,
-    LIBS = st_dri + radeonwinsys + mesa + drivers + gallium + env['LIBS'],
-)
diff --git a/src/gallium/winsys/drm/swrast/Makefile b/src/gallium/winsys/drm/swrast/Makefile
deleted file mode 100644
index 363b89584f..0000000000
--- a/src/gallium/winsys/drm/swrast/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/swrast/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = core $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/swrast/core/Makefile b/src/gallium/winsys/drm/swrast/core/Makefile
deleted file mode 100644
index 93931ae22b..0000000000
--- a/src/gallium/winsys/drm/swrast/core/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-# src/gallium/winsys/drm/swrast/core/Makefile
-
-TOP = ../../../../../..
-include $(TOP)/configs/current
-
-LIBNAME = swrastdrm
-
-C_SOURCES = swrast_drm_api.c
-
-include ../../../../Makefile.template
diff --git a/src/gallium/winsys/drm/swrast/egl/Makefile b/src/gallium/winsys/drm/swrast/egl/Makefile
deleted file mode 100644
index 26fe2d2805..0000000000
--- a/src/gallium/winsys/drm/swrast/egl/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-TOP = ../../../../../..
-include $(TOP)/configs/current
-
-EGL_DRIVER_NAME = swrast
-EGL_DRIVER_SOURCES = dummy.c
-EGL_DRIVER_LIBS =
-
-EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/swrast/core/libswrastdrm.a \
-	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a
-
-include ../../Makefile.egl
diff --git a/src/gallium/winsys/drm/vmware/Makefile b/src/gallium/winsys/drm/vmware/Makefile
deleted file mode 100644
index 2ae6dead5c..0000000000
--- a/src/gallium/winsys/drm/vmware/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/vmware/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = core $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/vmware/SConscript b/src/gallium/winsys/drm/vmware/SConscript
deleted file mode 100644
index 06e6d5be9c..0000000000
--- a/src/gallium/winsys/drm/vmware/SConscript
+++ /dev/null
@@ -1,11 +0,0 @@
-Import('*')
-
-SConscript(['core/SConscript',])
-
-if 'mesa' in env['statetrackers']:
-
-    SConscript(['dri/SConscript'])
-
-if 'xorg' in env['statetrackers']:
-
-    SConscript(['xorg/SConscript'])
diff --git a/src/gallium/winsys/drm/vmware/dri/SConscript b/src/gallium/winsys/drm/vmware/dri/SConscript
deleted file mode 100644
index d26d0cd748..0000000000
--- a/src/gallium/winsys/drm/vmware/dri/SConscript
+++ /dev/null
@@ -1,63 +0,0 @@
-import os
-import os.path
-
-Import('*')
-
-if env['platform'] == 'linux':
-
-   if env['dri']:
-      env = env.Clone()
-
-      sources = [
-        '#/src/mesa/drivers/dri/common/utils.c',
-        '#/src/mesa/drivers/dri/common/vblank.c',
-        '#/src/mesa/drivers/dri/common/dri_util.c',
-        '#/src/mesa/drivers/dri/common/xmlconfig.c',
-         ]
-   
-      
-      env.ParseConfig('pkg-config --cflags --libs libdrm')
-      
-      env.Prepend(CPPPATH = [
-            '#/src/mesa/state_tracker',
-            '#/src/mesa/drivers/dri/common',
-            '#/src/mesa/main',
-            '#/src/mesa/glapi',
-            '#/src/mesa',
-            '#/include',
-            '#/src/gallium/drivers/svga',
-            '#/src/gallium/drivers/svga/include',
-            ])
-      
-      env.Append(CPPDEFINES = [
-            'HAVE_STDINT_H', 
-            'HAVE_SYS_TYPES_H',
-            ])
-
-      env.Append(CFLAGS = [
-            '-std=gnu99',
-            '-D_FILE_OFFSET_BITS=64',
-            ])
-      
-      env.Prepend(LIBPATH = [
-            ])
-      
-      env.Prepend(LIBS = [
-            trace,
-            st_dri,
-            svgadrm,
-            svga,
-            mesa,
-            glsl,
-            gallium,
-            ])
-      
-      # TODO: write a wrapper function http://www.scons.org/wiki/WrapperFunctions
-      env.LoadableModule(
-         target ='vmwgfx_dri.so',
-         source = sources,
-         LIBS = env['LIBS'],
-         SHLIBPREFIX = '',
-         )
-      
-
diff --git a/src/gallium/winsys/drm/vmware/egl/dummy.c b/src/gallium/winsys/drm/vmware/egl/dummy.c
deleted file mode 100644
index 3181d0ba7e..0000000000
--- a/src/gallium/winsys/drm/vmware/egl/dummy.c
+++ /dev/null
@@ -1,3 +0,0 @@
-/* A poor man's --whole-archive for EGL drivers */
-void *_eglMain(void *);
-void *_eglWholeArchive = (void *) _eglMain;
diff --git a/src/gallium/winsys/drm/intel/gem/Makefile b/src/gallium/winsys/i915/drm/Makefile
index 0d6d4e37db..a67b9e8a52 100644
--- a/src/gallium/winsys/drm/intel/gem/Makefile
+++ b/src/gallium/winsys/i915/drm/Makefile
@@ -1,16 +1,16 @@
-TOP = ../../../../../..
+TOP = ../../../../..
 include $(TOP)/configs/current
 
-LIBNAME = inteldrm
+LIBNAME = i915drm
 
 C_SOURCES = \
-	intel_drm_batchbuffer.c \
-	intel_drm_buffer.c \
-	intel_drm_fence.c \
-	intel_drm_api.c
+	i915_drm_batchbuffer.c \
+	i915_drm_buffer.c \
+	i915_drm_fence.c \
+	i915_drm_api.c
 
 LIBRARY_INCLUDES = $(shell pkg-config libdrm --cflags-only-I)
 
 LIBRARY_DEFINES = $(shell pkg-config libdrm --cflags-only-other)
 
-include ../../../../Makefile.template
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/i915/drm/SConscript b/src/gallium/winsys/i915/drm/SConscript
new file mode 100644
index 0000000000..ba29ac72fe
--- /dev/null
+++ b/src/gallium/winsys/i915/drm/SConscript
@@ -0,0 +1,17 @@
+Import('*')
+
+env = env.Clone()
+
+i915drm_sources = [
+    'i915_drm_api.c',
+    'i915_drm_batchbuffer.c',
+    'i915_drm_buffer.c',
+    'i915_drm_fence.c',
+]
+
+i915drm = env.ConvenienceLibrary(
+    target ='i915drm',
+    source = i915drm_sources,
+)
+
+Export('i915drm')
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_api.c b/src/gallium/winsys/i915/drm/i915_drm_api.c
index e3b980a832..6bb0aec1a6 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_api.c
+++ b/src/gallium/winsys/i915/drm/i915_drm_api.c
@@ -2,7 +2,7 @@
 
 #include "state_tracker/drm_api.h"
 
-#include "intel_drm_winsys.h"
+#include "i915_drm_winsys.h"
 #include "util/u_memory.h"
 
 #include "i915/i915_context.h"
@@ -16,7 +16,7 @@
 
 
 static void
-intel_drm_get_device_id(unsigned int *device_id)
+i915_drm_get_device_id(unsigned int *device_id)
 {
    char path[512];
    FILE *file;
@@ -39,9 +39,9 @@ intel_drm_get_device_id(unsigned int *device_id)
 }
 
 static void
-intel_drm_winsys_destroy(struct intel_winsys *iws)
+i915_drm_winsys_destroy(struct i915_winsys *iws)
 {
-   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
+   struct i915_drm_winsys *idws = i915_drm_winsys(iws);
 
    drm_intel_bufmgr_destroy(idws->pools.gem);
 
@@ -49,10 +49,10 @@ intel_drm_winsys_destroy(struct intel_winsys *iws)
 }
 
 static struct pipe_screen *
-intel_drm_create_screen(struct drm_api *api, int drmFD,
-                        struct drm_create_screen_arg *arg)
+i915_drm_create_screen(struct drm_api *api, int drmFD,
+                       struct drm_create_screen_arg *arg)
 {
-   struct intel_drm_winsys *idws;
+   struct i915_drm_winsys *idws;
    unsigned int deviceID;
 
    if (arg != NULL) {
@@ -64,21 +64,21 @@ intel_drm_create_screen(struct drm_api *api, int drmFD,
       }
    }
 
-   idws = CALLOC_STRUCT(intel_drm_winsys);
+   idws = CALLOC_STRUCT(i915_drm_winsys);
    if (!idws)
       return NULL;
 
-   intel_drm_get_device_id(&deviceID);
+   i915_drm_get_device_id(&deviceID);
 
-   intel_drm_winsys_init_batchbuffer_functions(idws);
-   intel_drm_winsys_init_buffer_functions(idws);
-   intel_drm_winsys_init_fence_functions(idws);
+   i915_drm_winsys_init_batchbuffer_functions(idws);
+   i915_drm_winsys_init_buffer_functions(idws);
+   i915_drm_winsys_init_fence_functions(idws);
 
    idws->fd = drmFD;
    idws->id = deviceID;
    idws->max_batch_size = 16 * 4096;
 
-   idws->base.destroy = intel_drm_winsys_destroy;
+   idws->base.destroy = i915_drm_winsys_destroy;
 
    idws->pools.gem = drm_intel_bufmgr_gem_init(idws->fd, idws->max_batch_size);
    drm_intel_bufmgr_gem_enable_reuse(idws->pools.gem);
@@ -98,7 +98,7 @@ struct drm_api intel_drm_api =
 {
    .name = "i915",
    .driver_name = "i915",
-   .create_screen = intel_drm_create_screen,
+   .create_screen = i915_drm_create_screen,
    .destroy = destroy,
 };
 
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c b/src/gallium/winsys/i915/drm/i915_drm_batchbuffer.c
index 5b4dafc8e4..102f59dc54 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
+++ b/src/gallium/winsys/i915/drm/i915_drm_batchbuffer.c
@@ -1,5 +1,5 @@
 
-#include "intel_drm_winsys.h"
+#include "i915_drm_winsys.h"
 #include "util/u_memory.h"
 
 #include "i915_drm.h"
@@ -17,25 +17,25 @@
 #undef INTEL_MAP_GTT
 #define INTEL_ALWAYS_FLUSH
 
-struct intel_drm_batchbuffer
+struct i915_drm_batchbuffer
 {
-   struct intel_batchbuffer base;
+   struct i915_winsys_batchbuffer base;
 
    size_t actual_size;
 
    drm_intel_bo *bo;
 };
 
-static INLINE struct intel_drm_batchbuffer *
-intel_drm_batchbuffer(struct intel_batchbuffer *batch)
+static INLINE struct i915_drm_batchbuffer *
+i915_drm_batchbuffer(struct i915_winsys_batchbuffer *batch)
 {
-   return (struct intel_drm_batchbuffer *)batch;
+   return (struct i915_drm_batchbuffer *)batch;
 }
 
 static void
-intel_drm_batchbuffer_reset(struct intel_drm_batchbuffer *batch)
+i915_drm_batchbuffer_reset(struct i915_drm_batchbuffer *batch)
 {
-   struct intel_drm_winsys *idws = intel_drm_winsys(batch->base.iws);
+   struct i915_drm_winsys *idws = i915_drm_winsys(batch->base.iws);
    int ret;
 
    if (batch->bo)
@@ -63,11 +63,11 @@ intel_drm_batchbuffer_reset(struct intel_drm_batchbuffer *batch)
    batch->base.relocs = 0;
 }
 
-static struct intel_batchbuffer *
-intel_drm_batchbuffer_create(struct intel_winsys *iws)
+static struct i915_winsys_batchbuffer *
+i915_drm_batchbuffer_create(struct i915_winsys *iws)
 {
-   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
-   struct intel_drm_batchbuffer *batch = CALLOC_STRUCT(intel_drm_batchbuffer);
+   struct i915_drm_winsys *idws = i915_drm_winsys(iws);
+   struct i915_drm_batchbuffer *batch = CALLOC_STRUCT(i915_drm_batchbuffer);
 
    batch->actual_size = idws->max_batch_size;
 
@@ -84,18 +84,18 @@ intel_drm_batchbuffer_create(struct intel_winsys *iws)
 
    batch->base.iws = iws;
 
-   intel_drm_batchbuffer_reset(batch);
+   i915_drm_batchbuffer_reset(batch);
 
    return &batch->base;
 }
 
 static int
-intel_drm_batchbuffer_reloc(struct intel_batchbuffer *ibatch,
-                            struct intel_buffer *buffer,
-                            enum intel_buffer_usage usage,
+i915_drm_batchbuffer_reloc(struct i915_winsys_batchbuffer *ibatch,
+                            struct i915_winsys_buffer *buffer,
+                            enum i915_winsys_buffer_usage usage,
                             unsigned pre_add)
 {
-   struct intel_drm_batchbuffer *batch = intel_drm_batchbuffer(ibatch);
+   struct i915_drm_batchbuffer *batch = i915_drm_batchbuffer(ibatch);
    unsigned write_domain = 0;
    unsigned read_domain = 0;
    unsigned offset;
@@ -103,23 +103,23 @@ intel_drm_batchbuffer_reloc(struct intel_batchbuffer *ibatch,
 
    assert(batch->base.relocs < batch->base.max_relocs);
 
-   if (usage == INTEL_USAGE_SAMPLER) {
+   if (usage == I915_USAGE_SAMPLER) {
       write_domain = 0;
       read_domain = I915_GEM_DOMAIN_SAMPLER;
 
-   } else if (usage == INTEL_USAGE_RENDER) {
+   } else if (usage == I915_USAGE_RENDER) {
       write_domain = I915_GEM_DOMAIN_RENDER;
       read_domain = I915_GEM_DOMAIN_RENDER;
 
-   } else if (usage == INTEL_USAGE_2D_TARGET) {
+   } else if (usage == I915_USAGE_2D_TARGET) {
       write_domain = I915_GEM_DOMAIN_RENDER;
       read_domain = I915_GEM_DOMAIN_RENDER;
 
-   } else if (usage == INTEL_USAGE_2D_SOURCE) {
+   } else if (usage == I915_USAGE_2D_SOURCE) {
       write_domain = 0;
       read_domain = I915_GEM_DOMAIN_RENDER;
 
-   } else if (usage == INTEL_USAGE_VERTEX) {
+   } else if (usage == I915_USAGE_VERTEX) {
       write_domain = 0;
       read_domain = I915_GEM_DOMAIN_VERTEX;
 
@@ -145,15 +145,15 @@ intel_drm_batchbuffer_reloc(struct intel_batchbuffer *ibatch,
 }
 
 static void
-intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch,
+i915_drm_batchbuffer_flush(struct i915_winsys_batchbuffer *ibatch,
                             struct pipe_fence_handle **fence)
 {
-   struct intel_drm_batchbuffer *batch = intel_drm_batchbuffer(ibatch);
+   struct i915_drm_batchbuffer *batch = i915_drm_batchbuffer(ibatch);
    unsigned used = 0;
    int ret = 0;
    int i;
 
-   assert(intel_batchbuffer_space(ibatch) >= 0);
+   assert(i915_winsys_batchbuffer_space(ibatch) >= 0);
 
    used = batch->base.ptr - batch->base.map;
    assert((used & 3) == 0);
@@ -161,16 +161,16 @@ intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch,
 
 #ifdef INTEL_ALWAYS_FLUSH
    /* MI_FLUSH | FLUSH_MAP_CACHE */
-   intel_batchbuffer_dword(ibatch, (0x4<<23)|(1<<0));
+   i915_winsys_batchbuffer_dword(ibatch, (0x4<<23)|(1<<0));
    used += 4;
 #endif
 
    if ((used & 4) == 0) {
       /* MI_NOOP */
-      intel_batchbuffer_dword(ibatch, 0);
+      i915_winsys_batchbuffer_dword(ibatch, 0);
    }
    /* MI_BATCH_BUFFER_END */
-   intel_batchbuffer_dword(ibatch, (0xA<<23));
+   i915_winsys_batchbuffer_dword(ibatch, (0xA<<23));
 
    used = batch->base.ptr - batch->base.map;
    assert((used & 4) == 0);
@@ -189,7 +189,7 @@ intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch,
    ret = drm_intel_bo_exec(batch->bo, used, NULL, 0, 0);
    assert(ret == 0);
 
-   if (intel_drm_winsys(ibatch->iws)->dump_cmd) {
+   if (i915_drm_winsys(ibatch->iws)->dump_cmd) {
       unsigned *ptr;
       drm_intel_bo_map(batch->bo, FALSE);
       ptr = (unsigned*)batch->bo->virtual;
@@ -212,19 +212,19 @@ intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch,
 
 #ifdef INTEL_RUN_SYNC
       /* we run synced to GPU so just pass null */
-      (*fence) = intel_drm_fence_create(NULL);
+      (*fence) = i915_drm_fence_create(NULL);
 #else
-      (*fence) = intel_drm_fence_create(batch->bo);
+      (*fence) = i915_drm_fence_create(batch->bo);
 #endif
    }
 
-   intel_drm_batchbuffer_reset(batch);
+   i915_drm_batchbuffer_reset(batch);
 }
 
 static void
-intel_drm_batchbuffer_destroy(struct intel_batchbuffer *ibatch)
+i915_drm_batchbuffer_destroy(struct i915_winsys_batchbuffer *ibatch)
 {
-   struct intel_drm_batchbuffer *batch = intel_drm_batchbuffer(ibatch);
+   struct i915_drm_batchbuffer *batch = i915_drm_batchbuffer(ibatch);
 
    if (batch->bo)
       drm_intel_bo_unreference(batch->bo);
@@ -235,10 +235,10 @@ intel_drm_batchbuffer_destroy(struct intel_batchbuffer *ibatch)
    FREE(batch);
 }
 
-void intel_drm_winsys_init_batchbuffer_functions(struct intel_drm_winsys *idws)
+void i915_drm_winsys_init_batchbuffer_functions(struct i915_drm_winsys *idws)
 {
-   idws->base.batchbuffer_create = intel_drm_batchbuffer_create;
-   idws->base.batchbuffer_reloc = intel_drm_batchbuffer_reloc;
-   idws->base.batchbuffer_flush = intel_drm_batchbuffer_flush;
-   idws->base.batchbuffer_destroy = intel_drm_batchbuffer_destroy;
+   idws->base.batchbuffer_create = i915_drm_batchbuffer_create;
+   idws->base.batchbuffer_reloc = i915_drm_batchbuffer_reloc;
+   idws->base.batchbuffer_flush = i915_drm_batchbuffer_flush;
+   idws->base.batchbuffer_destroy = i915_drm_batchbuffer_destroy;
 }
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_buffer.c b/src/gallium/winsys/i915/drm/i915_drm_buffer.c
index cb4f92a3b1..3bd85026b2 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_buffer.c
+++ b/src/gallium/winsys/i915/drm/i915_drm_buffer.c
@@ -1,17 +1,17 @@
 
 #include "state_tracker/drm_api.h"
-#include "intel_drm_winsys.h"
+#include "i915_drm_winsys.h"
 #include "util/u_memory.h"
 
 #include "i915_drm.h"
 
-static struct intel_buffer *
-intel_drm_buffer_create(struct intel_winsys *iws,
+static struct i915_winsys_buffer *
+i915_drm_buffer_create(struct i915_winsys *iws,
                         unsigned size, unsigned alignment,
-                        enum intel_buffer_type type)
+                        enum i915_winsys_buffer_type type)
 {
-   struct intel_drm_buffer *buf = CALLOC_STRUCT(intel_drm_buffer);
-   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
+   struct i915_drm_buffer *buf = CALLOC_STRUCT(i915_drm_buffer);
+   struct i915_drm_winsys *idws = i915_drm_winsys(iws);
    drm_intel_bufmgr *pool;
    char *name;
 
@@ -23,14 +23,14 @@ intel_drm_buffer_create(struct intel_winsys *iws,
    buf->flink = 0;
    buf->map_gtt = FALSE;
 
-   if (type == INTEL_NEW_TEXTURE) {
+   if (type == I915_NEW_TEXTURE) {
       name = "gallium3d_texture";
       pool = idws->pools.gem;
-   } else if (type == INTEL_NEW_VERTEX) {
+   } else if (type == I915_NEW_VERTEX) {
       name = "gallium3d_vertex";
       pool = idws->pools.gem;
       buf->map_gtt = TRUE;
-   } else if (type == INTEL_NEW_SCANOUT) {
+   } else if (type == I915_NEW_SCANOUT) {
       name = "gallium3d_scanout";
       pool = idws->pools.gem;
       buf->map_gtt = TRUE;
@@ -45,7 +45,7 @@ intel_drm_buffer_create(struct intel_winsys *iws,
    if (!buf->bo)
       goto err;
 
-   return (struct intel_buffer *)buf;
+   return (struct i915_winsys_buffer *)buf;
 
 err:
    assert(0);
@@ -53,13 +53,13 @@ err:
    return NULL;
 }
 
-static struct intel_buffer *
-intel_drm_buffer_from_handle(struct intel_winsys *iws,
+static struct i915_winsys_buffer *
+i915_drm_buffer_from_handle(struct i915_winsys *iws,
                              struct winsys_handle *whandle,
                              unsigned *stride)
 {
-   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
-   struct intel_drm_buffer *buf = CALLOC_STRUCT(intel_drm_buffer);
+   struct i915_drm_winsys *idws = i915_drm_winsys(iws);
+   struct i915_drm_buffer *buf = CALLOC_STRUCT(i915_drm_buffer);
    uint32_t tile = 0, swizzle = 0;
 
    if (!buf)
@@ -74,12 +74,12 @@ intel_drm_buffer_from_handle(struct intel_winsys *iws,
       goto err;
 
    drm_intel_bo_get_tiling(buf->bo, &tile, &swizzle);
-   if (tile != INTEL_TILE_NONE)
+   if (tile != I915_TILE_NONE)
       buf->map_gtt = TRUE;
 
    *stride = whandle->stride;
 
-   return (struct intel_buffer *)buf;
+   return (struct i915_winsys_buffer *)buf;
 
 err:
    FREE(buf);
@@ -87,12 +87,12 @@ err:
 }
 
 static boolean
-intel_drm_buffer_get_handle(struct intel_winsys *iws,
-                            struct intel_buffer *buffer,
+i915_drm_buffer_get_handle(struct i915_winsys *iws,
+                            struct i915_winsys_buffer *buffer,
                             struct winsys_handle *whandle,
                             unsigned stride)
 {
-   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
+   struct i915_drm_buffer *buf = i915_drm_buffer(buffer);
 
    if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
       if (!buf->flinked) {
@@ -114,17 +114,17 @@ intel_drm_buffer_get_handle(struct intel_winsys *iws,
 }
 
 static int
-intel_drm_buffer_set_fence_reg(struct intel_winsys *iws,
-                               struct intel_buffer *buffer,
+i915_drm_buffer_set_fence_reg(struct i915_winsys *iws,
+                               struct i915_winsys_buffer *buffer,
                                unsigned stride,
-                               enum intel_buffer_tile tile)
+                               enum i915_winsys_buffer_tile tile)
 {
-   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
-   assert(I915_TILING_NONE == INTEL_TILE_NONE);
-   assert(I915_TILING_X == INTEL_TILE_X);
-   assert(I915_TILING_Y == INTEL_TILE_Y);
+   struct i915_drm_buffer *buf = i915_drm_buffer(buffer);
+   assert(I915_TILING_NONE == I915_TILE_NONE);
+   assert(I915_TILING_X == I915_TILE_X);
+   assert(I915_TILING_Y == I915_TILE_Y);
 
-   if (tile != INTEL_TILE_NONE) {
+   if (tile != I915_TILE_NONE) {
       assert(buf->map_count == 0);
       buf->map_gtt = TRUE;
    }
@@ -133,11 +133,11 @@ intel_drm_buffer_set_fence_reg(struct intel_winsys *iws,
 }
 
 static void *
-intel_drm_buffer_map(struct intel_winsys *iws,
-                     struct intel_buffer *buffer,
+i915_drm_buffer_map(struct i915_winsys *iws,
+                     struct i915_winsys_buffer *buffer,
                      boolean write)
 {
-   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
+   struct i915_drm_buffer *buf = i915_drm_buffer(buffer);
    drm_intel_bo *bo = intel_bo(buffer);
    int ret = 0;
 
@@ -163,10 +163,10 @@ out:
 }
 
 static void
-intel_drm_buffer_unmap(struct intel_winsys *iws,
-                       struct intel_buffer *buffer)
+i915_drm_buffer_unmap(struct i915_winsys *iws,
+                       struct i915_winsys_buffer *buffer)
 {
-   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
+   struct i915_drm_buffer *buf = i915_drm_buffer(buffer);
 
    if (--buf->map_count)
       return;
@@ -178,40 +178,40 @@ intel_drm_buffer_unmap(struct intel_winsys *iws,
 }
 
 static int
-intel_drm_buffer_write(struct intel_winsys *iws,
-                       struct intel_buffer *buffer,
+i915_drm_buffer_write(struct i915_winsys *iws,
+                       struct i915_winsys_buffer *buffer,
                        size_t offset,
                        size_t size,
                        const void *data)
 {
-   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
+   struct i915_drm_buffer *buf = i915_drm_buffer(buffer);
 
    return drm_intel_bo_subdata(buf->bo, offset, size, (void*)data);
 }
 
 static void
-intel_drm_buffer_destroy(struct intel_winsys *iws,
-                         struct intel_buffer *buffer)
+i915_drm_buffer_destroy(struct i915_winsys *iws,
+                         struct i915_winsys_buffer *buffer)
 {
    drm_intel_bo_unreference(intel_bo(buffer));
 
 #ifdef DEBUG
-   intel_drm_buffer(buffer)->magic = 0;
-   intel_drm_buffer(buffer)->bo = NULL;
+   i915_drm_buffer(buffer)->magic = 0;
+   i915_drm_buffer(buffer)->bo = NULL;
 #endif
 
    FREE(buffer);
 }
 
 void
-intel_drm_winsys_init_buffer_functions(struct intel_drm_winsys *idws)
+i915_drm_winsys_init_buffer_functions(struct i915_drm_winsys *idws)
 {
-   idws->base.buffer_create = intel_drm_buffer_create;
-   idws->base.buffer_from_handle = intel_drm_buffer_from_handle;
-   idws->base.buffer_get_handle = intel_drm_buffer_get_handle;
-   idws->base.buffer_set_fence_reg = intel_drm_buffer_set_fence_reg;
-   idws->base.buffer_map = intel_drm_buffer_map;
-   idws->base.buffer_unmap = intel_drm_buffer_unmap;
-   idws->base.buffer_write = intel_drm_buffer_write;
-   idws->base.buffer_destroy = intel_drm_buffer_destroy;
+   idws->base.buffer_create = i915_drm_buffer_create;
+   idws->base.buffer_from_handle = i915_drm_buffer_from_handle;
+   idws->base.buffer_get_handle = i915_drm_buffer_get_handle;
+   idws->base.buffer_set_fence_reg = i915_drm_buffer_set_fence_reg;
+   idws->base.buffer_map = i915_drm_buffer_map;
+   idws->base.buffer_unmap = i915_drm_buffer_unmap;
+   idws->base.buffer_write = i915_drm_buffer_write;
+   idws->base.buffer_destroy = i915_drm_buffer_destroy;
 }
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_fence.c b/src/gallium/winsys/i915/drm/i915_drm_fence.c
index 102faedfea..30ebf4835e 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_fence.c
+++ b/src/gallium/winsys/i915/drm/i915_drm_fence.c
@@ -1,5 +1,5 @@
 
-#include "intel_drm_winsys.h"
+#include "i915_drm_winsys.h"
 #include "util/u_memory.h"
 #include "util/u_atomic.h"
 #include "util/u_inlines.h"
@@ -10,7 +10,7 @@
  * They work by keeping the batchbuffer around and checking if that has
  * been idled. If bo is NULL fence has expired.
  */
-struct intel_drm_fence
+struct i915_drm_fence
 {
    struct pipe_reference reference;
    drm_intel_bo *bo;
@@ -18,9 +18,9 @@ struct intel_drm_fence
 
 
 struct pipe_fence_handle *
-intel_drm_fence_create(drm_intel_bo *bo)
+i915_drm_fence_create(drm_intel_bo *bo)
 {
-   struct intel_drm_fence *fence = CALLOC_STRUCT(intel_drm_fence);
+   struct i915_drm_fence *fence = CALLOC_STRUCT(i915_drm_fence);
 
    pipe_reference_init(&fence->reference, 1);
    /* bo is null if fence already expired */
@@ -33,14 +33,14 @@ intel_drm_fence_create(drm_intel_bo *bo)
 }
 
 static void
-intel_drm_fence_reference(struct intel_winsys *iws,
+i915_drm_fence_reference(struct i915_winsys *iws,
                           struct pipe_fence_handle **ptr,
                           struct pipe_fence_handle *fence)
 {
-   struct intel_drm_fence *old = (struct intel_drm_fence *)*ptr;
-   struct intel_drm_fence *f = (struct intel_drm_fence *)fence;
+   struct i915_drm_fence *old = (struct i915_drm_fence *)*ptr;
+   struct i915_drm_fence *f = (struct i915_drm_fence *)fence;
 
-   if (pipe_reference(&((struct intel_drm_fence *)(*ptr))->reference, &f->reference)) {
+   if (pipe_reference(&((struct i915_drm_fence *)(*ptr))->reference, &f->reference)) {
       if (old->bo)
          drm_intel_bo_unreference(old->bo);
       FREE(old);
@@ -49,7 +49,7 @@ intel_drm_fence_reference(struct intel_winsys *iws,
 }
 
 static int
-intel_drm_fence_signalled(struct intel_winsys *iws,
+i915_drm_fence_signalled(struct i915_winsys *iws,
                           struct pipe_fence_handle *fence)
 {
    assert(0);
@@ -58,10 +58,10 @@ intel_drm_fence_signalled(struct intel_winsys *iws,
 }
 
 static int
-intel_drm_fence_finish(struct intel_winsys *iws,
+i915_drm_fence_finish(struct i915_winsys *iws,
                        struct pipe_fence_handle *fence)
 {
-   struct intel_drm_fence *f = (struct intel_drm_fence *)fence;
+   struct i915_drm_fence *f = (struct i915_drm_fence *)fence;
 
    /* fence already expired */
    if (!f->bo)
@@ -75,9 +75,9 @@ intel_drm_fence_finish(struct intel_winsys *iws,
 }
 
 void
-intel_drm_winsys_init_fence_functions(struct intel_drm_winsys *idws)
+i915_drm_winsys_init_fence_functions(struct i915_drm_winsys *idws)
 {
-   idws->base.fence_reference = intel_drm_fence_reference;
-   idws->base.fence_signalled = intel_drm_fence_signalled;
-   idws->base.fence_finish = intel_drm_fence_finish;
+   idws->base.fence_reference = i915_drm_fence_reference;
+   idws->base.fence_signalled = i915_drm_fence_signalled;
+   idws->base.fence_finish = i915_drm_fence_finish;
 }
diff --git a/src/gallium/winsys/i915/drm/i915_drm_winsys.h b/src/gallium/winsys/i915/drm/i915_drm_winsys.h
new file mode 100644
index 0000000000..217c4a7eaf
--- /dev/null
+++ b/src/gallium/winsys/i915/drm/i915_drm_winsys.h
@@ -0,0 +1,77 @@
+
+#ifndef INTEL_DRM_WINSYS_H
+#define INTEL_DRM_WINSYS_H
+
+#include "i915/i915_batchbuffer.h"
+
+#include "drm.h"
+#include "intel_bufmgr.h"
+
+
+/*
+ * Winsys
+ */
+
+
+struct i915_drm_winsys
+{
+   struct i915_winsys base;
+
+   boolean dump_cmd;
+
+   int fd; /**< Drm file discriptor */
+
+   unsigned id;
+
+   size_t max_batch_size;
+
+   struct {
+      drm_intel_bufmgr *gem;
+   } pools;
+};
+
+static INLINE struct i915_drm_winsys *
+i915_drm_winsys(struct i915_winsys *iws)
+{
+   return (struct i915_drm_winsys *)iws;
+}
+
+struct i915_drm_winsys * i915_drm_winsys_create(int fd, unsigned pci_id);
+struct pipe_fence_handle * i915_drm_fence_create(drm_intel_bo *bo);
+
+void i915_drm_winsys_init_batchbuffer_functions(struct i915_drm_winsys *idws);
+void i915_drm_winsys_init_buffer_functions(struct i915_drm_winsys *idws);
+void i915_drm_winsys_init_fence_functions(struct i915_drm_winsys *idws);
+
+
+/*
+ * Buffer
+ */
+
+
+struct i915_drm_buffer {
+   unsigned magic;
+
+   drm_intel_bo *bo;
+
+   void *ptr;
+   unsigned map_count;
+   boolean map_gtt;
+
+   boolean flinked;
+   unsigned flink;
+};
+
+static INLINE struct i915_drm_buffer *
+i915_drm_buffer(struct i915_winsys_buffer *buffer)
+{
+   return (struct i915_drm_buffer *)buffer;
+}
+
+static INLINE drm_intel_bo *
+intel_bo(struct i915_winsys_buffer *buffer)
+{
+   return i915_drm_buffer(buffer)->bo;
+}
+
+#endif
diff --git a/src/gallium/winsys/drm/i965/gem/Makefile b/src/gallium/winsys/i965/drm/Makefile
index 6a7497b6be..bbb71e25d8 100644
--- a/src/gallium/winsys/drm/i965/gem/Makefile
+++ b/src/gallium/winsys/i965/drm/Makefile
@@ -1,4 +1,4 @@
-TOP = ../../../../../..
+TOP = ../../../../..
 include $(TOP)/configs/current
 
 LIBNAME = i965drm
@@ -11,4 +11,4 @@ LIBRARY_INCLUDES = $(shell pkg-config libdrm --cflags-only-I)
 
 LIBRARY_DEFINES = $(shell pkg-config libdrm --cflags-only-other)
 
-include ../../../../Makefile.template
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/drm/i965/gem/SConscript b/src/gallium/winsys/i965/drm/SConscript
index 6256ec6eaf..150ab19a33 100644
--- a/src/gallium/winsys/drm/i965/gem/SConscript
+++ b/src/gallium/winsys/i965/drm/SConscript
@@ -1,6 +1,6 @@
 Import('*')
 
-env = drienv.Clone()
+env = env.Clone()
 
 i965drm_sources = [
     'i965_drm_api.c',
diff --git a/src/gallium/winsys/drm/i965/gem/i965_drm_api.c b/src/gallium/winsys/i965/drm/i965_drm_api.c
index 21e82303f7..9072a18638 100644
--- a/src/gallium/winsys/drm/i965/gem/i965_drm_api.c
+++ b/src/gallium/winsys/i965/drm/i965_drm_api.c
@@ -10,6 +10,8 @@
 
 #include "trace/tr_drm.h"
 
+#include "../../sw/drm/sw_drm_api.h"
+
 /*
  * Helper functions
  */
@@ -108,5 +110,13 @@ struct drm_api i965_libdrm_api =
 struct drm_api *
 drm_api_create()
 {
-   return trace_drm_create(&i965_libdrm_api);
+   struct drm_api *api = NULL;
+
+   if (api == NULL && debug_get_bool_option("BRW_SOFTPIPE", FALSE))
+      api = sw_drm_api_create(&i965_libdrm_api);
+
+   if (api == NULL)
+      api = &i965_libdrm_api;
+
+   return trace_drm_create(api);
 }
diff --git a/src/gallium/winsys/drm/i965/gem/i965_drm_buffer.c b/src/gallium/winsys/i965/drm/i965_drm_buffer.c
index 33a17496b2..33a17496b2 100644
--- a/src/gallium/winsys/drm/i965/gem/i965_drm_buffer.c
+++ b/src/gallium/winsys/i965/drm/i965_drm_buffer.c
diff --git a/src/gallium/winsys/drm/i965/gem/i965_drm_winsys.h b/src/gallium/winsys/i965/drm/i965_drm_winsys.h
index c6a7d4a8c5..c6a7d4a8c5 100644
--- a/src/gallium/winsys/drm/i965/gem/i965_drm_winsys.h
+++ b/src/gallium/winsys/i965/drm/i965_drm_winsys.h
diff --git a/src/gallium/winsys/drm/i965/xlib/Makefile b/src/gallium/winsys/i965/xlib/Makefile
index 0efa0ca6f9..3730db6997 100644
--- a/src/gallium/winsys/drm/i965/xlib/Makefile
+++ b/src/gallium/winsys/i965/xlib/Makefile
@@ -1,10 +1,10 @@
-# src/gallium/winsys/xlib/Makefile
+# src/gallium/winsys/i965/xlib/Makefile
 
 # This makefile produces a "stand-alone" libGL.so which is based on
 # Xlib (no DRI HW acceleration)
 
 
-TOP = ../../../../../..
+TOP = ../../../../..
 include $(TOP)/configs/current
 
 
diff --git a/src/gallium/winsys/drm/i965/xlib/xlib_i965.c b/src/gallium/winsys/i965/xlib/xlib_i965.c
index 063e9f600b..063e9f600b 100644
--- a/src/gallium/winsys/drm/i965/xlib/xlib_i965.c
+++ b/src/gallium/winsys/i965/xlib/xlib_i965.c
diff --git a/src/gallium/winsys/drm/nouveau/drm/Makefile b/src/gallium/winsys/nouveau/drm/Makefile
index 54c3b26c75..71029858f7 100644
--- a/src/gallium/winsys/drm/nouveau/drm/Makefile
+++ b/src/gallium/winsys/nouveau/drm/Makefile
@@ -1,4 +1,4 @@
-TOP = ../../../../../..
+TOP = ../../../../..
 include $(TOP)/configs/current
 
 LIBNAME = nouveaudrm
@@ -8,4 +8,4 @@ C_SOURCES = nouveau_drm_api.c
 LIBRARY_INCLUDES = $(shell pkg-config libdrm libdrm_nouveau --cflags-only-I)
 LIBRARY_DEFINES = $(shell pkg-config libdrm libdrm_nouveau --cflags-only-other)
 
-include ../../../../Makefile.template
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/drm/nouveau/drm/nouveau_dri.h b/src/gallium/winsys/nouveau/drm/nouveau_dri.h
index 1207c2d609..1207c2d609 100644
--- a/src/gallium/winsys/drm/nouveau/drm/nouveau_dri.h
+++ b/src/gallium/winsys/nouveau/drm/nouveau_dri.h
diff --git a/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c b/src/gallium/winsys/nouveau/drm/nouveau_drm_api.c
index 716d4bacd3..716d4bacd3 100644
--- a/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c
+++ b/src/gallium/winsys/nouveau/drm/nouveau_drm_api.c
diff --git a/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.h b/src/gallium/winsys/nouveau/drm/nouveau_drm_api.h
index a91aad7df8..a91aad7df8 100644
--- a/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.h
+++ b/src/gallium/winsys/nouveau/drm/nouveau_drm_api.h
diff --git a/src/gallium/winsys/drm/radeon/core/Makefile b/src/gallium/winsys/radeon/drm/Makefile
index 13bbbf730d..7f69e39273 100644
--- a/src/gallium/winsys/drm/radeon/core/Makefile
+++ b/src/gallium/winsys/radeon/drm/Makefile
@@ -1,5 +1,5 @@
 
-TOP = ../../../../../..
+TOP = ../../../../..
 include $(TOP)/configs/current
 
 LIBNAME = radeonwinsys
@@ -12,6 +12,6 @@ C_SOURCES = \
 LIBRARY_INCLUDES = -I$(TOP)/src/gallium/drivers/r300 \
 		   $(shell pkg-config libdrm --cflags-only-I)
 
-include ../../../../Makefile.template
+include ../../../Makefile.template
 
 symlinks:
diff --git a/src/gallium/winsys/drm/radeon/core/SConscript b/src/gallium/winsys/radeon/drm/SConscript
index f4e9c397bd..fab4292951 100644
--- a/src/gallium/winsys/drm/radeon/core/SConscript
+++ b/src/gallium/winsys/radeon/drm/SConscript
@@ -1,9 +1,9 @@
 Import('*')
 
-env = drienv.Clone()
+env = env.Clone()
 
 radeon_sources = [
-    'radeon_buffer.c',
+    'radeon_drm_buffer.c',
     'radeon_drm.c',
     'radeon_r300.c',
 ]
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.h b/src/gallium/winsys/radeon/drm/radeon_buffer.h
index e1fcfcfcca..218a376301 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
+++ b/src/gallium/winsys/radeon/drm/radeon_buffer.h
@@ -69,12 +69,13 @@ void radeon_drm_bufmgr_write_reloc(struct pb_buffer *_buf,
 				   uint32_t rd, uint32_t wd,
 				   uint32_t flags);
 
-struct radeon_libdrm_winsys* radeon_pipe_winsys(int fd);
-
 struct pb_buffer *radeon_drm_bufmgr_create_buffer_from_handle(struct pb_manager *_mgr,
 							      uint32_t handle);
 
-void radeon_drm_bufmgr_set_tiling(struct pb_buffer *_buf, boolean microtiled, boolean macrotiled, uint32_t pitch);
+void radeon_drm_bufmgr_set_tiling(struct pb_buffer *_buf,
+                                  enum r300_buffer_tiling microtiled,
+                                  enum r300_buffer_tiling macrotiled,
+                                  uint32_t pitch);
 
 void radeon_drm_bufmgr_flush_maps(struct pb_manager *_mgr);
 
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm.c b/src/gallium/winsys/radeon/drm/radeon_drm.c
index d70173e805..3dfcc5aef0 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_drm.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm.c
@@ -93,6 +93,13 @@ static void do_ioctls(int fd, struct radeon_libdrm_winsys* winsys)
         exit(1);
     }
 
+/* XXX Remove this ifdef when libdrm version 2.4.19 becomes mandatory. */
+#ifdef RADEON_BO_FLAGS_MICRO_TILE_SQUARE
+    // Supported since 2.1.0.
+    winsys->squaretiling = version->version_major > 2 ||
+                           version->version_minor >= 1;
+#endif
+
     info.request = RADEON_INFO_DEVICE_ID;
     retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
     if (retval) {
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm.h b/src/gallium/winsys/radeon/drm/radeon_drm.h
index 2dc077c052..2dc077c052 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_drm.h
+++ b/src/gallium/winsys/radeon/drm/radeon_drm.h
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm_buffer.c b/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c
index cc56a2bb8f..66f6132245 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_drm_buffer.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c
@@ -23,7 +23,6 @@ struct radeon_drm_buffer {
     boolean flinked;
     uint32_t flink;
 
-    boolean mapped;
     struct radeon_drm_buffer *next, *prev;
 };
 
@@ -56,10 +55,10 @@ radeon_drm_buffer_destroy(struct pb_buffer *_buf)
 {
     struct radeon_drm_buffer *buf = radeon_drm_buffer(_buf);
 
-    if (buf->mapped) {
+    if (buf->bo->ptr != NULL) {
 	remove_from_list(buf);
 	radeon_bo_unmap(buf->bo);
-	buf->mapped = false;
+	buf->bo->ptr = NULL;
     }
     radeon_bo_unref(buf->bo);
 
@@ -71,19 +70,24 @@ radeon_drm_buffer_map(struct pb_buffer *_buf,
 		      unsigned flags)
 {
     struct radeon_drm_buffer *buf = radeon_drm_buffer(_buf);
-    int write;
+    int write = 0;
 
-    if (buf->mapped)
+    if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
+	if ((_buf->base.usage & PIPE_BUFFER_USAGE_VERTEX) ||
+	    (_buf->base.usage & PIPE_BUFFER_USAGE_INDEX))
+	    if (radeon_bo_is_referenced_by_cs(buf->bo, buf->mgr->rws->cs))
+		return NULL;
+    }
+
+    if (buf->bo->ptr != NULL)
 	return buf->bo->ptr;
-    
+
     if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
         uint32_t domain;
-
         if (radeon_bo_is_busy(buf->bo, &domain))
             return NULL;
     }
 
-
     if (radeon_bo_is_referenced_by_cs(buf->bo, buf->mgr->rws->cs)) {
         buf->mgr->rws->flush_cb(buf->mgr->rws->flush_data);
     }
@@ -95,7 +99,6 @@ radeon_drm_buffer_map(struct pb_buffer *_buf,
     if (radeon_bo_map(buf->bo, write)) {
         return NULL;
     }
-    buf->mapped = true;
     insert_at_tail(&buf->mgr->buffer_map_list, buf);
     return buf->bo->ptr;
 }
@@ -289,7 +292,7 @@ boolean radeon_drm_bufmgr_get_handle(struct pb_buffer *_buf,
 
 	    retval = ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink);
 	    if (retval) {
-		return false;
+		return FALSE;
 	    }
 
 	    buf->flinked = TRUE;
@@ -303,16 +306,32 @@ boolean radeon_drm_bufmgr_get_handle(struct pb_buffer *_buf,
 }
 					   
 
-void radeon_drm_bufmgr_set_tiling(struct pb_buffer *_buf, boolean microtiled, boolean macrotiled, uint32_t pitch)
+void radeon_drm_bufmgr_set_tiling(struct pb_buffer *_buf,
+                                  enum r300_buffer_tiling microtiled,
+                                  enum r300_buffer_tiling macrotiled,
+                                  uint32_t pitch)
 {
     struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
-    uint32_t flags = 0;
-
-    if (microtiled)
-	flags |= RADEON_BO_FLAGS_MICRO_TILE;
-    if (macrotiled)
-	flags |= RADEON_BO_FLAGS_MACRO_TILE;
-
+    uint32_t flags = 0, old_flags, old_pitch;
+    if (microtiled == R300_BUFFER_TILED)
+        flags |= RADEON_BO_FLAGS_MICRO_TILE;
+/* XXX Remove this ifdef when libdrm version 2.4.19 becomes mandatory. */
+#ifdef RADEON_BO_FLAGS_MICRO_TILE_SQUARE
+    else if (microtiled == R300_BUFFER_SQUARETILED)
+        flags |= RADEON_BO_FLAGS_MICRO_TILE_SQUARE;
+#endif
+    if (macrotiled == R300_BUFFER_TILED)
+        flags |= RADEON_BO_FLAGS_MACRO_TILE;
+
+    radeon_bo_get_tiling(buf->bo, &old_flags, &old_pitch);
+
+    if (flags != old_flags || pitch != old_pitch) {
+        /* Tiling determines how DRM treats the buffer data.
+         * We must flush CS when changing it if the buffer is referenced. */
+        if (radeon_bo_is_referenced_by_cs(buf->bo,  buf->mgr->rws->cs)) {
+	    buf->mgr->rws->flush_cb(buf->mgr->rws->flush_data);
+        }
+    }
     radeon_bo_set_tiling(buf->bo, flags, pitch);
 
 }
@@ -323,7 +342,7 @@ boolean radeon_drm_bufmgr_add_buffer(struct pb_buffer *_buf,
     struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
     radeon_cs_space_add_persistent_bo(buf->mgr->rws->cs, buf->bo,
 					  rd, wd);
-    return true;
+    return TRUE;
 }
 
 void radeon_drm_bufmgr_write_reloc(struct pb_buffer *_buf,
@@ -349,7 +368,7 @@ boolean radeon_drm_bufmgr_is_buffer_referenced(struct pb_buffer *_buf)
     return (radeon_bo_is_referenced_by_cs(buf->bo, buf->mgr->rws->cs) ||
 	    radeon_bo_is_busy(buf->bo, &domain));
 }
-					    
+
 
 void radeon_drm_bufmgr_flush_maps(struct pb_manager *_mgr)
 {
@@ -357,12 +376,10 @@ void radeon_drm_bufmgr_flush_maps(struct pb_manager *_mgr)
     struct radeon_drm_buffer *rpb, *t_rpb;
 
     foreach_s(rpb, t_rpb, &mgr->buffer_map_list) {
-	rpb->mapped = 0;
 	radeon_bo_unmap(rpb->bo);
+	rpb->bo->ptr = NULL;
 	remove_from_list(rpb);
     }
 
     make_empty_list(&mgr->buffer_map_list);
-
-    
 }
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.c b/src/gallium/winsys/radeon/drm/radeon_r300.c
index 5b82a776a8..38fcf889c8 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.c
+++ b/src/gallium/winsys/radeon/drm/radeon_r300.c
@@ -44,6 +44,9 @@ radeon_r300_winsys_buffer_create(struct r300_winsys_screen *rws,
 
     if (usage & PIPE_BUFFER_USAGE_CONSTANT)
         provider = ws->mman;
+    else if ((usage & PIPE_BUFFER_USAGE_VERTEX) ||
+	     (usage & PIPE_BUFFER_USAGE_INDEX))
+	provider = ws->cman;
     else
         provider = ws->kman;
     buffer = provider->create_buffer(provider, size, &desc);
@@ -62,8 +65,8 @@ static void radeon_r300_winsys_buffer_destroy(struct r300_winsys_buffer *buf)
 static void radeon_r300_winsys_buffer_set_tiling(struct r300_winsys_screen *rws,
 						  struct r300_winsys_buffer *buf,
 						  uint32_t pitch,
-						  boolean microtiled,
-						  boolean macrotiled)
+						  enum r300_buffer_tiling microtiled,
+						  enum r300_buffer_tiling macrotiled)
 {
     struct pb_buffer *_buf = radeon_pb_buffer(buf);
     radeon_drm_bufmgr_set_tiling(_buf, microtiled, macrotiled, pitch);
@@ -250,6 +253,8 @@ static uint32_t radeon_get_value(struct r300_winsys_screen *rws,
 	return ws->gb_pipes;
     case R300_VID_Z_PIPES:
 	return ws->z_pipes;
+    case R300_VID_SQUARE_TILING_SUPPORT:
+        return ws->squaretiling;
     }
     return 0;
 }
@@ -260,6 +265,7 @@ radeon_winsys_destroy(struct r300_winsys_screen *rws)
     struct radeon_libdrm_winsys *ws = (struct radeon_libdrm_winsys *)rws;
     radeon_cs_destroy(ws->cs);
 
+    ws->cman->destroy(ws->cman);
     ws->kman->destroy(ws->kman);
     ws->mman->destroy(ws->mman);
 
@@ -281,6 +287,10 @@ radeon_setup_winsys(int fd, struct radeon_libdrm_winsys* ws)
     if (!ws->kman)
 	goto fail;
 
+    ws->cman = pb_cache_manager_create(ws->kman, 100000);
+    if (!ws->cman)
+	goto fail;
+
     ws->mman = pb_malloc_bufmgr_create();
     if (!ws->mman)
 	goto fail;
@@ -325,7 +335,8 @@ fail:
     if (ws->bom)
 	radeon_bo_manager_gem_dtor(ws->bom);
 
-
+    if (ws->cman)
+	ws->cman->destroy(ws->cman);
     if (ws->kman)
 	ws->kman->destroy(ws->kman);
     if (ws->mman)
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.h b/src/gallium/winsys/radeon/drm/radeon_r300.h
index 2703464ad8..2703464ad8 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.h
+++ b/src/gallium/winsys/radeon/drm/radeon_r300.h
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_winsys.h b/src/gallium/winsys/radeon/drm/radeon_winsys.h
index 16cc701ad6..4260dbaad7 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_winsys.h
+++ b/src/gallium/winsys/radeon/drm/radeon_winsys.h
@@ -38,6 +38,8 @@ struct radeon_libdrm_winsys {
 
     struct pb_manager *kman;
 
+    struct pb_manager *cman;
+
     struct pb_manager *mman;
 
     /* PCI ID */
@@ -55,6 +57,9 @@ struct radeon_libdrm_winsys {
     /* VRAM size. */
     uint32_t vram_size;
 
+    /* Square tiling support. */
+    boolean squaretiling;
+
     /* DRM FD */
     int fd;
 
diff --git a/src/gallium/winsys/drm/vmware/core/Makefile b/src/gallium/winsys/svga/drm/Makefile
index a52957c1a5..c2f59e01b0 100644
--- a/src/gallium/winsys/drm/vmware/core/Makefile
+++ b/src/gallium/winsys/svga/drm/Makefile
@@ -1,4 +1,4 @@
-TOP = ../../../../../..
+TOP = ../../../../..
 include $(TOP)/configs/current
 
 LIBNAME = svgadrm
@@ -17,14 +17,6 @@ C_SOURCES = \
 LIBRARY_INCLUDES = \
        -I$(TOP)/src/gallium/drivers/svga \
        -I$(TOP)/src/gallium/drivers/svga/include \
-       -I$(GALLIUM)/src/mesa/drivers/dri/common \
-       -I$(GALLIUM)/include \
-       -I$(GALLIUM)/include/GL/internal \
-       -I$(GALLIUM)/src/mesa \
-       -I$(GALLIUM)/src/mesa/main \
-       -I$(GALLIUM)/src/mesa/glapi \
-       -I$(GALLIUM)/src/egl/main \
-       -I$(GALLIUM)/src/egl/drivers/dri \
        $(shell pkg-config libdrm --cflags-only-I)
 
 LIBRARY_DEFINES = \
@@ -32,4 +24,4 @@ LIBRARY_DEFINES = \
        -DHAVE_STDINT_H -D_FILE_OFFSET_BITS=64 \
        $(shell pkg-config libdrm --cflags-only-other)
 
-include ../../../../Makefile.template
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/drm/vmware/core/SConscript b/src/gallium/winsys/svga/drm/SConscript
index edaf9458be..edaf9458be 100644
--- a/src/gallium/winsys/drm/vmware/core/SConscript
+++ b/src/gallium/winsys/svga/drm/SConscript
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_buffer.c b/src/gallium/winsys/svga/drm/vmw_buffer.c
index eca174a6c5..eca174a6c5 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_buffer.c
+++ b/src/gallium/winsys/svga/drm/vmw_buffer.c
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_buffer.h b/src/gallium/winsys/svga/drm/vmw_buffer.h
index 41fb4476da..41fb4476da 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_buffer.h
+++ b/src/gallium/winsys/svga/drm/vmw_buffer.h
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_context.c b/src/gallium/winsys/svga/drm/vmw_context.c
index 90ffc4868f..90ffc4868f 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_context.c
+++ b/src/gallium/winsys/svga/drm/vmw_context.c
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_context.h b/src/gallium/winsys/svga/drm/vmw_context.h
index d4884d24e9..d4884d24e9 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_context.h
+++ b/src/gallium/winsys/svga/drm/vmw_context.h
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_fence.c b/src/gallium/winsys/svga/drm/vmw_fence.c
index 873dd51166..873dd51166 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_fence.c
+++ b/src/gallium/winsys/svga/drm/vmw_fence.c
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_fence.h b/src/gallium/winsys/svga/drm/vmw_fence.h
index 5357b4f61d..5357b4f61d 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_fence.h
+++ b/src/gallium/winsys/svga/drm/vmw_fence.h
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen.c b/src/gallium/winsys/svga/drm/vmw_screen.c
index 6cc9b38293..6cc9b38293 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen.c
+++ b/src/gallium/winsys/svga/drm/vmw_screen.c
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen.h b/src/gallium/winsys/svga/drm/vmw_screen.h
index d3f2c2c7f5..d3f2c2c7f5 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen.h
+++ b/src/gallium/winsys/svga/drm/vmw_screen.h
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c b/src/gallium/winsys/svga/drm/vmw_screen_dri.c
index 657544dcb2..e8ebe9ac89 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c
+++ b/src/gallium/winsys/svga/drm/vmw_screen_dri.c
@@ -39,7 +39,7 @@
 
 #include <state_tracker/dri1_api.h>
 #include <state_tracker/drm_api.h>
-#include <vmwgfx_drm.h>
+#include "vmwgfx_drm.h"
 #include <xf86drm.h>
 
 #include <stdio.h>
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c b/src/gallium/winsys/svga/drm/vmw_screen_ioctl.c
index 5d81fa8c4a..5d81fa8c4a 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c
+++ b/src/gallium/winsys/svga/drm/vmw_screen_ioctl.c
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c b/src/gallium/winsys/svga/drm/vmw_screen_pools.c
index b9823d7857..b9823d7857 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c
+++ b/src/gallium/winsys/svga/drm/vmw_screen_pools.c
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c b/src/gallium/winsys/svga/drm/vmw_screen_svga.c
index 2b4e80f003..2b4e80f003 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c
+++ b/src/gallium/winsys/svga/drm/vmw_screen_svga.c
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_surface.c b/src/gallium/winsys/svga/drm/vmw_surface.c
index 5f1b9ad577..5f1b9ad577 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_surface.c
+++ b/src/gallium/winsys/svga/drm/vmw_surface.c
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_surface.h b/src/gallium/winsys/svga/drm/vmw_surface.h
index 3d61595c28..3d61595c28 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_surface.h
+++ b/src/gallium/winsys/svga/drm/vmw_surface.h
diff --git a/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h b/src/gallium/winsys/svga/drm/vmwgfx_drm.h
index 47914bdb71..47914bdb71 100644
--- a/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
+++ b/src/gallium/winsys/svga/drm/vmwgfx_drm.h
diff --git a/src/gallium/winsys/drm/Makefile b/src/gallium/winsys/sw/Makefile
index fee0191643..e9182ea5b1 100644
--- a/src/gallium/winsys/drm/Makefile
+++ b/src/gallium/winsys/sw/Makefile
@@ -1,8 +1,8 @@
-# src/gallium/winsys/Makefile
+# src/gallium/winsys/sw/Makefile
 TOP = ../../../..
 include $(TOP)/configs/current
 
-SUBDIRS = $(GALLIUM_WINSYS_DRM_DIRS)
+SUBDIRS = null wrapper
 
 default install clean:
 	@for dir in $(SUBDIRS) ; do \
diff --git a/src/gallium/winsys/sw/dri/Makefile b/src/gallium/winsys/sw/dri/Makefile
new file mode 100644
index 0000000000..a3fca6be88
--- /dev/null
+++ b/src/gallium/winsys/sw/dri/Makefile
@@ -0,0 +1,13 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = swdri
+
+LIBRARY_INCLUDES =
+
+LIBRARY_DEFINES =
+
+C_SOURCES = \
+	dri_sw_winsys.c
+
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/sw/dri/SConscript b/src/gallium/winsys/sw/dri/SConscript
new file mode 100644
index 0000000000..b255d725f9
--- /dev/null
+++ b/src/gallium/winsys/sw/dri/SConscript
@@ -0,0 +1,23 @@
+#######################################################################
+# SConscript for xlib winsys
+
+
+Import('*')
+
+if env['platform'] == 'linux':
+
+    env = env.Clone()
+
+    env.Append(CPPPATH = [
+        '#/src/gallium/include',
+        '#/src/gallium/auxiliary',
+        '#/src/gallium/drivers',
+    ])
+
+    ws_dri = env.ConvenienceLibrary(
+        target = 'ws_dri',
+        source = [
+           'dri_sw_winsys.c',
+        ]
+    )
+    Export('ws_dri')
diff --git a/src/gallium/winsys/sw/dri/dri_sw_winsys.c b/src/gallium/winsys/sw/dri/dri_sw_winsys.c
new file mode 100644
index 0000000000..870c6afc12
--- /dev/null
+++ b/src/gallium/winsys/sw/dri/dri_sw_winsys.c
@@ -0,0 +1,225 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ * Copyright 2010 George Sapountzis <gsapountzis@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_format.h"
+#include "util/u_inlines.h"
+#include "util/u_format.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
+
+#include "state_tracker/sw_winsys.h"
+#include "dri_sw_winsys.h"
+
+
+struct dri_sw_displaytarget
+{
+   enum pipe_format format;
+   unsigned width;
+   unsigned height;
+   unsigned stride;
+
+   void *data;
+   void *mapped;
+};
+
+struct dri_sw_winsys
+{
+   struct sw_winsys base;
+
+   struct drisw_loader_funcs *lf;
+};
+
+static INLINE struct dri_sw_displaytarget *
+dri_sw_displaytarget( struct sw_displaytarget *dt )
+{
+   return (struct dri_sw_displaytarget *)dt;
+}
+
+static INLINE struct dri_sw_winsys *
+dri_sw_winsys( struct sw_winsys *ws )
+{
+   return (struct dri_sw_winsys *)ws;
+}
+
+
+static boolean
+dri_sw_is_displaytarget_format_supported( struct sw_winsys *ws,
+                                          unsigned tex_usage,
+                                          enum pipe_format format )
+{
+   /* TODO: check visuals or other sensible thing here */
+   return TRUE;
+}
+
+static struct sw_displaytarget *
+dri_sw_displaytarget_create(struct sw_winsys *winsys,
+                            unsigned tex_usage,
+                            enum pipe_format format,
+                            unsigned width, unsigned height,
+                            unsigned alignment,
+                            unsigned *stride)
+{
+   struct dri_sw_displaytarget *dri_sw_dt;
+   unsigned nblocksy, size, format_stride;
+
+   dri_sw_dt = CALLOC_STRUCT(dri_sw_displaytarget);
+   if(!dri_sw_dt)
+      goto no_dt;
+
+   dri_sw_dt->format = format;
+   dri_sw_dt->width = width;
+   dri_sw_dt->height = height;
+
+   format_stride = util_format_get_stride(format, width);
+   dri_sw_dt->stride = align(format_stride, alignment);
+
+   nblocksy = util_format_get_nblocksy(format, height);
+   size = dri_sw_dt->stride * nblocksy;
+
+   dri_sw_dt->data = align_malloc(size, alignment);
+   if(!dri_sw_dt->data)
+      goto no_data;
+
+   *stride = dri_sw_dt->stride;
+   return (struct sw_displaytarget *)dri_sw_dt;
+
+no_data:
+   FREE(dri_sw_dt);
+no_dt:
+   return NULL;
+}
+
+static void
+dri_sw_displaytarget_destroy(struct sw_winsys *ws,
+                             struct sw_displaytarget *dt)
+{
+   struct dri_sw_displaytarget *dri_sw_dt = dri_sw_displaytarget(dt);
+
+   if (dri_sw_dt->data) {
+      FREE(dri_sw_dt->data);
+   }
+
+   FREE(dri_sw_dt);
+}
+
+static void *
+dri_sw_displaytarget_map(struct sw_winsys *ws,
+                         struct sw_displaytarget *dt,
+                         unsigned flags)
+{
+   struct dri_sw_displaytarget *dri_sw_dt = dri_sw_displaytarget(dt);
+   dri_sw_dt->mapped = dri_sw_dt->data;
+   return dri_sw_dt->mapped;
+}
+
+static void
+dri_sw_displaytarget_unmap(struct sw_winsys *ws,
+                           struct sw_displaytarget *dt)
+{
+   struct dri_sw_displaytarget *dri_sw_dt = dri_sw_displaytarget(dt);
+   dri_sw_dt->mapped = NULL;
+}
+
+static struct sw_displaytarget *
+dri_sw_displaytarget_from_handle(struct sw_winsys *winsys,
+                                 const struct pipe_texture *templ,
+                                 struct winsys_handle *whandle,
+                                 unsigned *stride)
+{
+   assert(0);
+   return NULL;
+}
+
+static boolean
+dri_sw_displaytarget_get_handle(struct sw_winsys *winsys,
+                                struct sw_displaytarget *dt,
+                                struct winsys_handle *whandle)
+{
+   assert(0);
+   return FALSE;
+}
+
+static void
+dri_sw_displaytarget_display(struct sw_winsys *ws,
+                             struct sw_displaytarget *dt,
+                             void *context_private)
+{
+   struct dri_sw_winsys *dri_sw_ws = dri_sw_winsys(ws);
+   struct dri_sw_displaytarget *dri_sw_dt = dri_sw_displaytarget(dt);
+   struct dri_drawable *dri_drawable = (struct dri_drawable *)context_private;
+   unsigned width, height;
+
+   /* Set the width to 'stride / cpp'.
+    *
+    * PutImage correctly clips to the width of the dst drawable.
+    */
+   width = dri_sw_dt->stride / util_format_get_blocksize(dri_sw_dt->format);
+
+   height = dri_sw_dt->height;
+
+   dri_sw_ws->lf->put_image(dri_drawable, dri_sw_dt->data, width, height);
+}
+
+
+static void
+dri_destroy_sw_winsys(struct sw_winsys *winsys)
+{
+   FREE(winsys);
+}
+
+struct sw_winsys *
+dri_create_sw_winsys(struct drisw_loader_funcs *lf)
+{
+   struct dri_sw_winsys *ws;
+
+   ws = CALLOC_STRUCT(dri_sw_winsys);
+   if (!ws)
+      return NULL;
+
+   ws->lf = lf;
+   ws->base.destroy = dri_destroy_sw_winsys;
+
+   ws->base.is_displaytarget_format_supported = dri_sw_is_displaytarget_format_supported;
+
+   /* screen texture functions */
+   ws->base.displaytarget_create = dri_sw_displaytarget_create;
+   ws->base.displaytarget_destroy = dri_sw_displaytarget_destroy;
+   ws->base.displaytarget_from_handle = dri_sw_displaytarget_from_handle;
+   ws->base.displaytarget_get_handle = dri_sw_displaytarget_get_handle;
+
+   /* texture functions */
+   ws->base.displaytarget_map = dri_sw_displaytarget_map;
+   ws->base.displaytarget_unmap = dri_sw_displaytarget_unmap;
+
+   ws->base.displaytarget_display = dri_sw_displaytarget_display;
+
+   return &ws->base;
+}
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/winsys/sw/dri/dri_sw_winsys.h b/src/gallium/winsys/sw/dri/dri_sw_winsys.h
new file mode 100644
index 0000000000..329ac06a05
--- /dev/null
+++ b/src/gallium/winsys/sw/dri/dri_sw_winsys.h
@@ -0,0 +1,38 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ * Copyright 2010 George Sapountzis <gsapountzis@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef DRI_SW_WINSYS
+#define DRI_SW_WINSYS
+
+#include "state_tracker/drisw_api.h"
+
+struct sw_winsys;
+
+struct sw_winsys *dri_create_sw_winsys(struct drisw_loader_funcs *lf);
+
+#endif
diff --git a/src/gallium/winsys/sw/drm/Makefile b/src/gallium/winsys/sw/drm/Makefile
new file mode 100644
index 0000000000..79664536aa
--- /dev/null
+++ b/src/gallium/winsys/sw/drm/Makefile
@@ -0,0 +1,12 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = swdrm
+
+C_SOURCES = sw_drm_api.c
+
+LIBRARY_INCLUDES =
+
+LIBRARY_DEFINES =
+
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/sw/drm/sw_drm_api.c b/src/gallium/winsys/sw/drm/sw_drm_api.c
new file mode 100644
index 0000000000..eb81d26a59
--- /dev/null
+++ b/src/gallium/winsys/sw/drm/sw_drm_api.c
@@ -0,0 +1,97 @@
+/**********************************************************
+ * Copyright 2010 VMware, Inc.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ **********************************************************/
+
+
+#include "util/u_memory.h"
+#include "softpipe/sp_public.h"
+#include "state_tracker/drm_api.h"
+#include "../../sw/wrapper/wrapper_sw_winsys.h"
+#include "sw_drm_api.h"
+
+
+/*
+ * Defines
+ */
+
+
+struct sw_drm_api
+{
+   struct drm_api base;
+   struct drm_api *api;
+   struct sw_winsys *sw;
+};
+
+static INLINE struct sw_drm_api *
+sw_drm_api(struct drm_api *api)
+{
+   return (struct sw_drm_api *)api;
+}
+
+
+/*
+ * Exported functions
+ */
+
+
+static struct pipe_screen *
+sw_drm_create_screen(struct drm_api *_api, int drmFD,
+                     struct drm_create_screen_arg *arg)
+{
+   struct sw_drm_api *swapi = sw_drm_api(_api);
+   struct drm_api *api = swapi->api;
+   struct sw_winsys *sww;
+   struct pipe_screen *screen;
+
+   screen = api->create_screen(api, drmFD, arg);
+
+   sww = wrapper_sw_winsys_warp_pipe_screen(screen);
+
+   return softpipe_create_screen(sww);
+}
+
+static void
+sw_drm_destroy(struct drm_api *api)
+{
+   struct sw_drm_api *swapi = sw_drm_api(api);
+   if (swapi->api->destroy)
+      swapi->api->destroy(swapi->api);
+
+   FREE(swapi);
+}
+
+struct drm_api *
+sw_drm_api_create(struct drm_api *api)
+{
+   struct sw_drm_api *swapi = CALLOC_STRUCT(sw_drm_api);
+
+   swapi->base.name = "sw";
+   swapi->base.driver_name = api->driver_name;
+   swapi->base.create_screen = sw_drm_create_screen;
+   swapi->base.destroy = sw_drm_destroy;
+
+   swapi->api = api;
+
+   return &swapi->base;
+}
diff --git a/src/gallium/winsys/sw/drm/sw_drm_api.h b/src/gallium/winsys/sw/drm/sw_drm_api.h
new file mode 100644
index 0000000000..ce90a04ae0
--- /dev/null
+++ b/src/gallium/winsys/sw/drm/sw_drm_api.h
@@ -0,0 +1,34 @@
+/**********************************************************
+ * Copyright 2010 VMware, Inc.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ **********************************************************/
+
+
+#ifndef SW_DRM_API_H
+#define SW_DRM_API_H
+
+struct drm_api;
+
+struct drm_api * sw_drm_api_create(struct drm_api *api);
+
+#endif
diff --git a/src/gallium/winsys/gdi/SConscript b/src/gallium/winsys/sw/gdi/SConscript
index 1267fc6eea..1267fc6eea 100644
--- a/src/gallium/winsys/gdi/SConscript
+++ b/src/gallium/winsys/sw/gdi/SConscript
diff --git a/src/gallium/winsys/gdi/gdi_sw_winsys.c b/src/gallium/winsys/sw/gdi/gdi_sw_winsys.c
index f5c0b7d56e..4dba4b577b 100644
--- a/src/gallium/winsys/gdi/gdi_sw_winsys.c
+++ b/src/gallium/winsys/sw/gdi/gdi_sw_winsys.c
@@ -71,6 +71,7 @@ gdi_sw_displaytarget( struct sw_displaytarget *buf )
 
 static boolean
 gdi_sw_is_displaytarget_format_supported( struct sw_winsys *ws,
+                                                unsigned tex_usage,
                                                 enum pipe_format format )
 {
    switch(format) {
@@ -119,6 +120,7 @@ gdi_sw_displaytarget_destroy(struct sw_winsys *winsys,
 
 static struct sw_displaytarget *
 gdi_sw_displaytarget_create(struct sw_winsys *winsys,
+                                  unsigned tex_usage,
                                   enum pipe_format format,
                                   unsigned width, unsigned height,
                                   unsigned alignment,
@@ -168,6 +170,27 @@ no_gdt:
 }
 
 
+static struct sw_displaytarget *
+gdi_sw_displaytarget_from_handle(struct sw_winsys *winsys,
+                                 const struct pipe_texture *templet,
+                                 struct winsys_handle *whandle,
+                                 unsigned *stride)
+{
+   assert(0);
+   return NULL;
+}
+
+
+static boolean
+gdi_sw_displaytarget_get_handle(struct sw_winsys *winsys,
+                                struct sw_displaytarget *dt,
+                                struct winsys_handle *whandle)
+{
+   assert(0);
+   return FALSE;
+}
+
+
 void
 gdi_sw_display( struct sw_winsys *winsys,
                 struct sw_displaytarget *dt,
@@ -212,6 +235,8 @@ gdi_create_sw_winsys(void)
    winsys->destroy = gdi_sw_destroy;
    winsys->is_displaytarget_format_supported = gdi_sw_is_displaytarget_format_supported;
    winsys->displaytarget_create = gdi_sw_displaytarget_create;
+   winsys->displaytarget_from_handle = gdi_sw_displaytarget_from_handle;
+   winsys->displaytarget_get_handle = gdi_sw_displaytarget_get_handle;
    winsys->displaytarget_map = gdi_sw_displaytarget_map;
    winsys->displaytarget_unmap = gdi_sw_displaytarget_unmap;
    winsys->displaytarget_display = gdi_sw_displaytarget_display;
diff --git a/src/gallium/winsys/gdi/gdi_sw_winsys.h b/src/gallium/winsys/sw/gdi/gdi_sw_winsys.h
index 4bbcb47848..4bbcb47848 100644
--- a/src/gallium/winsys/gdi/gdi_sw_winsys.h
+++ b/src/gallium/winsys/sw/gdi/gdi_sw_winsys.h
diff --git a/src/gallium/winsys/null/Makefile b/src/gallium/winsys/sw/null/Makefile
index 3a3fb75ab3..b1882b582e 100644
--- a/src/gallium/winsys/null/Makefile
+++ b/src/gallium/winsys/sw/null/Makefile
@@ -1,4 +1,4 @@
-TOP = ../../../..
+TOP = ../../../../..
 include $(TOP)/configs/current
 
 LIBNAME = ws_null
@@ -11,6 +11,6 @@ LIBRARY_INCLUDES = \
 C_SOURCES = \
 	null_sw_winsys.c 
 
-include ../../Makefile.template
+include ../../../Makefile.template
 
 
diff --git a/src/gallium/winsys/null/SConscript b/src/gallium/winsys/sw/null/SConscript
index 21837dc60c..21837dc60c 100644
--- a/src/gallium/winsys/null/SConscript
+++ b/src/gallium/winsys/sw/null/SConscript
diff --git a/src/gallium/winsys/null/null_sw_winsys.c b/src/gallium/winsys/sw/null/null_sw_winsys.c
index d961d34860..5027e57b30 100644
--- a/src/gallium/winsys/null/null_sw_winsys.c
+++ b/src/gallium/winsys/sw/null/null_sw_winsys.c
@@ -44,6 +44,7 @@
 
 static boolean
 null_sw_is_displaytarget_format_supported(struct sw_winsys *ws,
+                                          unsigned tex_usage,
                                           enum pipe_format format )
 {
    return FALSE;
@@ -78,6 +79,7 @@ null_sw_displaytarget_destroy(struct sw_winsys *winsys,
 
 static struct sw_displaytarget *
 null_sw_displaytarget_create(struct sw_winsys *winsys,
+                             unsigned tex_usage,
                              enum pipe_format format,
                              unsigned width, unsigned height,
                              unsigned alignment,
@@ -87,6 +89,26 @@ null_sw_displaytarget_create(struct sw_winsys *winsys,
 }
 
 
+static struct sw_displaytarget *
+null_sw_displaytarget_from_handle(struct sw_winsys *winsys,
+                                  const struct pipe_texture *templet,
+                                  struct winsys_handle *whandle,
+                                  unsigned *stride)
+{
+   return NULL;
+}
+
+
+static boolean
+null_sw_displaytarget_get_handle(struct sw_winsys *winsys,
+                                 struct sw_displaytarget *dt,
+                                 struct winsys_handle *whandle)
+{
+   assert(0);
+   return FALSE;
+}
+
+
 static void
 null_sw_displaytarget_display(struct sw_winsys *winsys,
                               struct sw_displaytarget *dt,
@@ -115,6 +137,8 @@ null_sw_create(void)
    winsys->destroy = null_sw_destroy;
    winsys->is_displaytarget_format_supported = null_sw_is_displaytarget_format_supported;
    winsys->displaytarget_create = null_sw_displaytarget_create;
+   winsys->displaytarget_from_handle = null_sw_displaytarget_from_handle;
+   winsys->displaytarget_get_handle = null_sw_displaytarget_get_handle;
    winsys->displaytarget_map = null_sw_displaytarget_map;
    winsys->displaytarget_unmap = null_sw_displaytarget_unmap;
    winsys->displaytarget_display = null_sw_displaytarget_display;
diff --git a/src/gallium/winsys/null/null_sw_winsys.h b/src/gallium/winsys/sw/null/null_sw_winsys.h
index 1986186feb..1986186feb 100644
--- a/src/gallium/winsys/null/null_sw_winsys.h
+++ b/src/gallium/winsys/sw/null/null_sw_winsys.h
diff --git a/src/gallium/winsys/sw/wrapper/Makefile b/src/gallium/winsys/sw/wrapper/Makefile
new file mode 100644
index 0000000000..4771fbcf70
--- /dev/null
+++ b/src/gallium/winsys/sw/wrapper/Makefile
@@ -0,0 +1,12 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = wsw
+
+C_SOURCES = wrapper_sw_winsys.c
+
+LIBRARY_INCLUDES =
+
+LIBRARY_DEFINES =
+
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.c b/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.c
new file mode 100644
index 0000000000..459b1c1e2a
--- /dev/null
+++ b/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.c
@@ -0,0 +1,282 @@
+/**********************************************************
+ * Copyright 2010 VMware, Inc.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ **********************************************************/
+
+
+#include "wrapper_sw_winsys.h"
+
+#include "pipe/p_format.h"
+#include "pipe/p_state.h"
+
+#include "state_tracker/sw_winsys.h"
+
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+
+/*
+ * This code wraps a pipe_screen and exposes a sw_winsys interface for use
+ * with software resterizers. This code is used by the DRM based winsys to
+ * allow access to the drm driver.
+ *
+ * We must borrow the whole stack because only the pipe screen knows how
+ * to decode the content of a buffer. Or how to create a buffer that
+ * can still be used by drivers using real hardware (as the case is
+ * with software st/xorg but hw st/dri).
+ *
+ * We also need a pipe context for the transfers.
+ */
+
+struct wrapper_sw_winsys
+{
+   struct sw_winsys base;
+   struct pipe_screen *screen;
+   struct pipe_context *pipe;
+};
+
+struct wrapper_sw_displaytarget
+{
+   struct wrapper_sw_winsys *winsys;
+   struct pipe_texture *tex;
+   struct pipe_transfer *transfer;
+
+   unsigned width;
+   unsigned height;
+   unsigned map_count;
+   unsigned stride; /**< because we give stride at create */
+   void *ptr;
+};
+
+static INLINE struct wrapper_sw_winsys *
+wrapper_sw_winsys(struct sw_winsys *ws)
+{
+   return (struct wrapper_sw_winsys *)ws;
+}
+
+static INLINE struct wrapper_sw_displaytarget *
+wrapper_sw_displaytarget(struct sw_displaytarget *dt)
+{
+   return (struct wrapper_sw_displaytarget *)dt;
+}
+
+
+/*
+ * Functions
+ */
+
+
+static boolean
+wsw_dt_get_stride(struct wrapper_sw_displaytarget *wdt, unsigned *stride)
+{
+   struct pipe_context *pipe = wdt->winsys->pipe;
+   struct pipe_texture *tex = wdt->tex;
+   struct pipe_transfer *tr;
+
+   tr = pipe->get_tex_transfer(pipe, tex, 0, 0, 0,
+                               PIPE_TRANSFER_READ_WRITE,
+                               0, 0, wdt->width, wdt->height);
+   if (!tr)
+      return FALSE;
+
+   *stride = tr->stride;
+   wdt->stride = tr->stride;
+
+   pipe->tex_transfer_destroy(pipe, tr);
+
+   return TRUE;
+}
+
+static struct sw_displaytarget *
+wsw_dt_wrap_texture(struct wrapper_sw_winsys *wsw,
+                    struct pipe_texture *tex, unsigned *stride)
+{
+   struct wrapper_sw_displaytarget *wdt = CALLOC_STRUCT(wrapper_sw_displaytarget);
+   if (!wdt)
+      goto err_unref;
+
+   wdt->tex = tex;
+   wdt->winsys = wsw;
+
+   if (!wsw_dt_get_stride(wdt, stride))
+      goto err_free;
+
+   return (struct sw_displaytarget *)wdt;
+
+err_free:
+   FREE(wdt);
+err_unref:
+   pipe_texture_reference(&tex, NULL);
+   return NULL;
+}
+
+static struct sw_displaytarget *
+wsw_dt_create(struct sw_winsys *ws,
+              unsigned tex_usage,
+              enum pipe_format format,
+              unsigned width, unsigned height,
+              unsigned alignment,
+              unsigned *stride)
+{
+   struct wrapper_sw_winsys *wsw = wrapper_sw_winsys(ws);
+   struct pipe_texture templ;
+   struct pipe_texture *tex;
+
+   /*
+    * XXX Why don't we just get the template.
+    */
+   memset(&templ, 0, sizeof(templ));
+   templ.width0 = width;
+   templ.height0 = height;
+   templ.format = format;
+   templ.tex_usage = tex_usage;
+
+   /* XXX alignment: we can't do anything about this */
+
+   tex = wsw->screen->texture_create(wsw->screen, &templ);
+   if (!tex)
+      return NULL;
+
+   return wsw_dt_wrap_texture(wsw, tex, stride);
+}
+
+static struct sw_displaytarget *
+wsw_dt_from_handle(struct sw_winsys *ws,
+                   const struct pipe_texture *templ,
+                   struct winsys_handle *whandle,
+                   unsigned *stride)
+{
+   struct wrapper_sw_winsys *wsw = wrapper_sw_winsys(ws);
+   struct pipe_texture *tex;
+
+   tex = wsw->screen->texture_from_handle(wsw->screen, templ, whandle);
+   if (!tex)
+      return NULL;
+
+   return wsw_dt_wrap_texture(wsw, tex, stride);
+}
+
+static void *
+wsw_dt_map(struct sw_winsys *ws,
+           struct sw_displaytarget *dt,
+           unsigned flags)
+{
+   struct wrapper_sw_displaytarget *wdt = wrapper_sw_displaytarget(dt);
+   struct pipe_context *pipe = wdt->winsys->pipe;
+   struct pipe_texture *tex = wdt->tex;
+   struct pipe_transfer *tr;
+   void *ptr;
+
+   if (!wdt->map_count) {
+
+      assert(!wdt->transfer);
+
+      tr = pipe->get_tex_transfer(pipe, tex, 0, 0, 0,
+                                  PIPE_TRANSFER_READ_WRITE,
+                                  0, 0, wdt->width, wdt->height);
+      if (!tr)
+         return NULL;
+
+      ptr = pipe->transfer_map(pipe, tr);
+      if (!ptr)
+        goto err;
+
+      wdt->transfer = tr;
+      wdt->ptr = ptr;
+
+      /* XXX Handle this case */
+      assert(tr->stride == wdt->stride);
+   }
+
+   wdt->map_count++;
+
+   return wdt->ptr;
+
+err:
+   pipe->tex_transfer_destroy(pipe, tr);
+   return NULL;
+}
+
+static void
+wsw_dt_unmap(struct sw_winsys *ws,
+             struct sw_displaytarget *dt)
+{
+   struct wrapper_sw_displaytarget *wdt = wrapper_sw_displaytarget(dt);
+   struct pipe_context *pipe = wdt->winsys->pipe;
+
+   assert(wdt->transfer);
+
+   wdt->map_count--;
+
+   if (wdt->map_count)
+      return;
+
+   pipe->transfer_unmap(pipe, wdt->transfer);
+   pipe->tex_transfer_destroy(pipe, wdt->transfer);
+   wdt->transfer = NULL;
+}
+
+static void
+wsw_dt_destroy(struct sw_winsys *ws,
+               struct sw_displaytarget *dt)
+{
+   struct wrapper_sw_displaytarget *wdt = wrapper_sw_displaytarget(dt);
+
+   pipe_texture_reference(&wdt->tex, NULL);
+
+   FREE(wdt);
+}
+
+static void
+wsw_destroy(struct sw_winsys *ws)
+{
+   struct wrapper_sw_winsys *wsw = wrapper_sw_winsys(ws);
+
+   wsw->pipe->destroy(wsw->pipe);
+   wsw->screen->destroy(wsw->screen);
+
+   FREE(wsw);
+}
+
+struct sw_winsys *
+wrapper_sw_winsys_warp_pipe_screen(struct pipe_screen *screen)
+{
+   struct wrapper_sw_winsys *wsw = CALLOC_STRUCT(wrapper_sw_winsys);
+
+   wsw->base.displaytarget_create = wsw_dt_create;
+   wsw->base.displaytarget_from_handle = wsw_dt_from_handle;
+   wsw->base.displaytarget_map = wsw_dt_map;
+   wsw->base.displaytarget_unmap = wsw_dt_unmap;
+   wsw->base.displaytarget_destroy = wsw_dt_destroy;
+   wsw->base.destroy = wsw_destroy;
+
+   wsw->screen = screen;
+   wsw->pipe = screen->context_create(screen, NULL);
+   if (!wsw->pipe)
+      goto err;
+
+   return &wsw->base;
+
+err:
+   FREE(wsw);
+   return NULL;
+}
diff --git a/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.h b/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.h
new file mode 100644
index 0000000000..b5c25a3c50
--- /dev/null
+++ b/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.h
@@ -0,0 +1,35 @@
+/**********************************************************
+ * Copyright 2010 VMware, Inc.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ **********************************************************/
+
+
+#ifndef WRAPPER_SW_WINSYS
+#define WRAPPER_SW_WINSYS
+
+struct sw_winsys;
+struct pipe_screen;
+
+struct sw_winsys *wrapper_sw_winsys_warp_pipe_screen(struct pipe_screen *screen);
+
+#endif
diff --git a/src/gallium/winsys/xlib/Makefile b/src/gallium/winsys/sw/xlib/Makefile
index 18357a4112..c669389928 100644
--- a/src/gallium/winsys/xlib/Makefile
+++ b/src/gallium/winsys/sw/xlib/Makefile
@@ -1,4 +1,4 @@
-TOP = ../../../..
+TOP = ../../../../..
 include $(TOP)/configs/current
 
 LIBNAME = ws_xlib
@@ -7,11 +7,11 @@ LIBRARY_INCLUDES = \
 	-I$(TOP)/src/gallium/include \
 	-I$(TOP)/src/gallium/drivers \
 	-I$(TOP)/src/gallium/auxiliary \
-	$(X_CFLAGS)
+	$(X11_CFLAGS)
 
 C_SOURCES = \
 	xlib_sw_winsys.c 
 
-include ../../Makefile.template
+include ../../../Makefile.template
 
 
diff --git a/src/gallium/winsys/xlib/SConscript b/src/gallium/winsys/sw/xlib/SConscript
index 2af6153b4c..2af6153b4c 100644
--- a/src/gallium/winsys/xlib/SConscript
+++ b/src/gallium/winsys/sw/xlib/SConscript
diff --git a/src/gallium/winsys/xlib/xlib_sw_winsys.c b/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c
index cecfa4a53d..ad843b7def 100644
--- a/src/gallium/winsys/xlib/xlib_sw_winsys.c
+++ b/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c
@@ -208,6 +208,7 @@ alloc_ximage(struct xm_displaytarget *xm_dt,
 
 static boolean
 xm_is_displaytarget_format_supported( struct sw_winsys *ws,
+                                      unsigned tex_usage,
                                       enum pipe_format format )
 {
    /* TODO: check visuals or other sensible thing here */
@@ -340,6 +341,8 @@ xlib_sw_display(struct xlib_drawable *xlib_drawable,
       XPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc,
                 ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height);
    }
+
+   XFlush(xm_dt->display);
 }
 
 /**
@@ -358,6 +361,7 @@ xm_displaytarget_display(struct sw_winsys *ws,
 
 static struct sw_displaytarget *
 xm_displaytarget_create(struct sw_winsys *winsys,
+                        unsigned tex_usage,
                         enum pipe_format format,
                         unsigned width, unsigned height,
                         unsigned alignment,
@@ -406,6 +410,27 @@ no_xm_dt:
 }
 
 
+static struct sw_displaytarget *
+xm_displaytarget_from_handle(struct sw_winsys *winsys,
+                             const struct pipe_texture *templet,
+                             struct winsys_handle *whandle,
+                             unsigned *stride)
+{
+   assert(0);
+   return NULL;
+}
+
+
+static boolean
+xm_displaytarget_get_handle(struct sw_winsys *winsys,
+                            struct sw_displaytarget *dt,
+                            struct winsys_handle *whandle)
+{
+   assert(0);
+   return FALSE;
+}
+
+
 static void
 xm_destroy( struct sw_winsys *ws )
 {
@@ -428,6 +453,8 @@ xlib_create_sw_winsys( Display *display )
    ws->base.is_displaytarget_format_supported = xm_is_displaytarget_format_supported;
 
    ws->base.displaytarget_create = xm_displaytarget_create;
+   ws->base.displaytarget_from_handle = xm_displaytarget_from_handle;
+   ws->base.displaytarget_get_handle = xm_displaytarget_get_handle;
    ws->base.displaytarget_map = xm_displaytarget_map;
    ws->base.displaytarget_unmap = xm_displaytarget_unmap;
    ws->base.displaytarget_destroy = xm_displaytarget_destroy;