Merge branch 'master' into gallium-sampler-view

Conflicts:
	src/gallium/auxiliary/Makefile
	src/gallium/auxiliary/SConscript
	src/gallium/auxiliary/tgsi/tgsi_exec.c
	src/gallium/auxiliary/util/u_blitter.c
	src/gallium/drivers/i915/i915_context.h
	src/gallium/drivers/i965/brw_context.h
	src/gallium/drivers/llvmpipe/lp_context.h
	src/gallium/drivers/nv50/nv50_context.h
	src/gallium/drivers/nv50/nv50_state_validate.c
	src/gallium/drivers/nv50/nv50_tex.c
	src/gallium/drivers/r300/r300_blit.c
	src/gallium/drivers/r300/r300_context.h
	src/gallium/drivers/r300/r300_emit.c
	src/gallium/drivers/r300/r300_state.c
	src/gallium/drivers/softpipe/sp_context.h
	src/gallium/drivers/svga/svga_context.h
	src/gallium/drivers/svga/svga_pipe_sampler.c

25 files changed, 319 insertions, 429 deletions

diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c
index 6a7ebff6ca..7806df4a53 100644
--- a/src/mesa/state_tracker/st_atom.c
+++ b/src/mesa/state_tracker/st_atom.c
@@ -143,7 +143,7 @@ void st_validate_state( struct st_context *st )
    if (state->st == 0)
       return;
 
-   /*_mesa_printf("%s %x/%x\n", __FUNCTION__, state->mesa, state->st);*/
+   /*printf("%s %x/%x\n", __FUNCTION__, state->mesa, state->st);*/
 
    if (1) {
       /* Debug version which enforces various sanity checks on the
@@ -158,17 +158,17 @@ void st_validate_state( struct st_context *st )
 	 const struct st_tracked_state *atom = atoms[i];
 	 struct st_state_flags generated;
 	 
-	 /*_mesa_printf("atom %s %x/%x\n", atom->name, atom->dirty.mesa, atom->dirty.st);*/
+	 /*printf("atom %s %x/%x\n", atom->name, atom->dirty.mesa, atom->dirty.st);*/
 
 	 if (!(atom->dirty.mesa || atom->dirty.st) ||
 	     !atom->update) {
-	    _mesa_printf("malformed atom %s\n", atom->name);
+	    printf("malformed atom %s\n", atom->name);
 	    assert(0);
 	 }
 
 	 if (check_state(state, &atom->dirty)) {
 	    atoms[i]->update( st );
-	    /*_mesa_printf("after: %x\n", atom->dirty.mesa);*/
+	    /*printf("after: %x\n", atom->dirty.mesa);*/
 	 }
 
 	 accumulate_state(&examined, &atom->dirty);
@@ -181,7 +181,7 @@ void st_validate_state( struct st_context *st )
 	 assert(!check_state(&examined, &generated));
 	 prev = *state;
       }
-      /*_mesa_printf("\n");*/
+      /*printf("\n");*/
 
    }
    else {
diff --git a/src/mesa/state_tracker/st_atom_clip.c b/src/mesa/state_tracker/st_atom_clip.c
index 23d709b814..80c0e92139 100644
--- a/src/mesa/state_tracker/st_atom_clip.c
+++ b/src/mesa/state_tracker/st_atom_clip.c
@@ -35,6 +35,8 @@
 #include "pipe/p_context.h"
 #include "st_atom.h"
 
+#include "cso_cache/cso_context.h"
+
 
 /* Second state atom for user clip planes:
  */
@@ -56,7 +58,7 @@ static void update_clip( struct st_context *st )
       
    if (memcmp(&clip, &st->state.clip, sizeof(clip)) != 0) {
       st->state.clip = clip;
-      st->pipe->set_clip_state(st->pipe, &clip);
+      cso_set_clip(st->cso_context, &clip);
    }
 }
 
diff --git a/src/mesa/state_tracker/st_cb_accum.c b/src/mesa/state_tracker/st_cb_accum.c
index 1be72e729e..33e43ddcc4 100644
--- a/src/mesa/state_tracker/st_cb_accum.c
+++ b/src/mesa/state_tracker/st_cb_accum.c
@@ -143,7 +143,7 @@ accum_accum(struct st_context *st, GLfloat value,
 						PIPE_TRANSFER_READ, xpos, ypos,
 						width, height);
 
-   buf = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
+   buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
 
    pipe_get_tile_rgba(color_trans, 0, 0, width, height, buf);
 
@@ -165,7 +165,7 @@ accum_accum(struct st_context *st, GLfloat value,
       _mesa_problem(NULL, "unexpected format in st_clear_accum_buffer()");
    }
 
-   _mesa_free(buf);
+   free(buf);
    screen->tex_transfer_destroy(color_trans);
 }
 
@@ -192,7 +192,7 @@ accum_load(struct st_context *st, GLfloat value,
 						PIPE_TRANSFER_READ, xpos, ypos,
 						width, height);
 
-   buf = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
+   buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
 
    pipe_get_tile_rgba(color_trans, 0, 0, width, height, buf);
 
@@ -214,7 +214,7 @@ accum_load(struct st_context *st, GLfloat value,
       _mesa_problem(NULL, "unexpected format in st_clear_accum_buffer()");
    }
 
-   _mesa_free(buf);
+   free(buf);
    screen->tex_transfer_destroy(color_trans);
 }
 
@@ -237,7 +237,7 @@ accum_return(GLcontext *ctx, GLfloat value,
    if (ST_DEBUG & DEBUG_FALLBACK)
       debug_printf("%s: fallback processing\n", __FUNCTION__);
 
-   buf = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
+   buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
 
    if (!colormask[0] || !colormask[1] || !colormask[2] || !colormask[3])
       usage = PIPE_TRANSFER_READ_WRITE;
@@ -282,7 +282,7 @@ accum_return(GLcontext *ctx, GLfloat value,
 
    pipe_put_tile_rgba(color_trans, 0, 0, width, height, buf);
 
-   _mesa_free(buf);
+   free(buf);
    screen->tex_transfer_destroy(color_trans);
 }
 
diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c
index 25430bba77..f326601c3b 100644
--- a/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/src/mesa/state_tracker/st_cb_bitmap.c
@@ -440,6 +440,7 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    cso_save_viewport(cso);
    cso_save_fragment_shader(cso);
    cso_save_vertex_shader(cso);
+   cso_save_vertex_elements(cso);
 
    /* rasterizer state: just scissor */
    st->bitmap.rasterizer.scissor = ctx->Scissor.Enabled;
@@ -481,15 +482,20 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
       struct pipe_viewport_state vp;
       vp.scale[0] =  0.5f * width;
       vp.scale[1] = height * (invert ? -0.5f : 0.5f);
-      vp.scale[2] = 1.0f;
+      vp.scale[2] = 0.5f;
       vp.scale[3] = 1.0f;
       vp.translate[0] = 0.5f * width;
       vp.translate[1] = 0.5f * height;
-      vp.translate[2] = 0.0f;
+      vp.translate[2] = 0.5f;
       vp.translate[3] = 0.0f;
       cso_set_viewport(cso, &vp);
    }
 
+   cso_set_vertex_elements(cso, 3, st->velems_util_draw);
+
+   /* convert Z from [0,1] to [-1,-1] to match viewport Z scale/bias */
+   z = z * 2.0 - 1.0;
+
    /* draw textured quad */
    offset = setup_bitmap_vertex_data(st, x, y, width, height, z, color);
 
@@ -506,6 +512,7 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    cso_restore_viewport(cso);
    cso_restore_fragment_shader(cso);
    cso_restore_vertex_shader(cso);
+   cso_restore_vertex_elements(cso);
 }
 
 
@@ -536,9 +543,29 @@ reset_cache(struct st_context *st)
                                       st->bitmap.tex_format, 0,
                                       BITMAP_CACHE_WIDTH, BITMAP_CACHE_HEIGHT,
                                       1, PIPE_TEXTURE_USAGE_SAMPLER);
+}
 
+
+/** Print bitmap image to stdout (debug) */
+static void
+print_cache(const struct bitmap_cache *cache)
+{
+   int i, j, k;
+
+   for (i = 0; i < BITMAP_CACHE_HEIGHT; i++) {
+      k = BITMAP_CACHE_WIDTH * (BITMAP_CACHE_HEIGHT - i - 1);
+      for (j = 0; j < BITMAP_CACHE_WIDTH; j++) {
+         if (cache->buffer[k])
+            printf("X");
+         else
+            printf(" ");
+         k++;
+      }
+      printf("\n");
+   }
 }
 
+
 static void
 create_cache_trans(struct st_context *st)
 {
@@ -588,6 +615,8 @@ st_flush_bitmap_cache(struct st_context *st)
           * So unmap and release the texture transfer before drawing.
           */
          if (cache->trans) {
+            if (0)
+               print_cache(cache);
             screen->transfer_unmap(screen, cache->trans);
             cache->buffer = NULL;
 
@@ -815,7 +844,7 @@ st_destroy_bitmap(struct st_context *st)
          screen->tex_transfer_destroy(cache->trans);
       }
       pipe_texture_reference(&st->bitmap.cache->texture, NULL);
-      _mesa_free(st->bitmap.cache);
+      free(st->bitmap.cache);
       st->bitmap.cache = NULL;
    }
 }
diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c
index f1b4f11c05..b55a085cc7 100644
--- a/src/mesa/state_tracker/st_cb_bufferobjects.c
+++ b/src/mesa/state_tracker/st_cb_bufferobjects.c
@@ -80,7 +80,7 @@ st_bufferobj_free(GLcontext *ctx, struct gl_buffer_object *obj)
    if (st_obj->buffer) 
       pipe_buffer_reference(&st_obj->buffer, NULL);
 
-   _mesa_free(st_obj);
+   free(st_obj);
 }
 
 
@@ -377,7 +377,7 @@ st_copy_buffer_subdata(GLcontext *ctx,
                                             PIPE_BUFFER_USAGE_CPU_WRITE);
 
    if (srcPtr && dstPtr)
-      _mesa_memcpy(dstPtr + writeOffset, srcPtr + readOffset, size);
+      memcpy(dstPtr + writeOffset, srcPtr + readOffset, size);
 
    pipe_buffer_unmap(pipe->screen, srcObj->buffer);
    pipe_buffer_unmap(pipe->screen, dstObj->buffer);
diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
index 898c32293d..de86062fc4 100644
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -62,11 +62,9 @@ st_init_clear(struct st_context *st)
 {
    struct pipe_context *pipe = st->pipe;
 
-   memset(&st->clear.raster, 0, sizeof(st->clear.raster));
-   st->clear.raster.gl_rasterization_rules = 1;
+   memset(&st->clear, 0, sizeof(st->clear));
 
-   /* rasterizer state: bypass vertex shader, clipping and viewport */
-   st->clear.raster.bypass_vs_clip_and_viewport = 1;
+   st->clear.raster.gl_rasterization_rules = 1;
 
    /* fragment shader state: color pass-through program */
    st->clear.fs =
@@ -104,9 +102,7 @@ st_destroy_clear(struct st_context *st)
 
 /**
  * Draw a screen-aligned quadrilateral.
- * Coords are window coords with y=0=bottom.  These will be passed
- * through unmodified to the rasterizer as we have set
- * rasterizer->bypass_vs_clip_and_viewport.
+ * Coords are clip coords with y=0=bottom.
  */
 static void
 draw_quad(GLcontext *ctx,
@@ -192,18 +188,13 @@ clear_with_quad(GLcontext *ctx,
                 GLboolean color, GLboolean depth, GLboolean stencil)
 {
    struct st_context *st = ctx->st;
-   const GLfloat x0 = (GLfloat) ctx->DrawBuffer->_Xmin;
-   const GLfloat x1 = (GLfloat) ctx->DrawBuffer->_Xmax;
-   GLfloat y0, y1;
-
-   if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
-      y0 = (GLfloat) (ctx->DrawBuffer->Height - ctx->DrawBuffer->_Ymax);
-      y1 = (GLfloat) (ctx->DrawBuffer->Height - ctx->DrawBuffer->_Ymin);
-   }
-   else {
-      y0 = (GLfloat) ctx->DrawBuffer->_Ymin;
-      y1 = (GLfloat) ctx->DrawBuffer->_Ymax;
-   }
+   const struct gl_framebuffer *fb = ctx->DrawBuffer;
+   const GLfloat fb_width = (GLfloat) fb->Width;
+   const GLfloat fb_height = (GLfloat) fb->Height;
+   const GLfloat x0 = (GLfloat) ctx->DrawBuffer->_Xmin / fb_width * 2.0f - 1.0f;
+   const GLfloat x1 = (GLfloat) ctx->DrawBuffer->_Xmax / fb_width * 2.0f - 1.0f;
+   const GLfloat y0 = (GLfloat) ctx->DrawBuffer->_Ymin / fb_height * 2.0f - 1.0f;
+   const GLfloat y1 = (GLfloat) ctx->DrawBuffer->_Ymax / fb_height * 2.0f - 1.0f;
 
    /*
    printf("%s %s%s%s %f,%f %f,%f\n", __FUNCTION__, 
@@ -218,8 +209,11 @@ clear_with_quad(GLcontext *ctx,
    cso_save_stencil_ref(st->cso_context);
    cso_save_depth_stencil_alpha(st->cso_context);
    cso_save_rasterizer(st->cso_context);
+   cso_save_viewport(st->cso_context);
+   cso_save_clip(st->cso_context);
    cso_save_fragment_shader(st->cso_context);
    cso_save_vertex_shader(st->cso_context);
+   cso_save_vertex_elements(st->cso_context);
 
    /* blend state: RGBA masking */
    {
@@ -271,8 +265,26 @@ clear_with_quad(GLcontext *ctx,
       cso_set_depth_stencil_alpha(st->cso_context, &depth_stencil);
    }
 
+   cso_set_vertex_elements(st->cso_context, 2, st->velems_util_draw);
+
    cso_set_rasterizer(st->cso_context, &st->clear.raster);
 
+   /* viewport state: viewport matching window dims */
+   {
+      const GLboolean invert = (st_fb_orientation(fb) == Y_0_TOP);
+      struct pipe_viewport_state vp;
+      vp.scale[0] = 0.5f * fb_width;
+      vp.scale[1] = fb_height * (invert ? -0.5f : 0.5f);
+      vp.scale[2] = 1.0f;
+      vp.scale[3] = 1.0f;
+      vp.translate[0] = 0.5f * fb_width;
+      vp.translate[1] = 0.5f * fb_height;
+      vp.translate[2] = 0.0f;
+      vp.translate[3] = 0.0f;
+      cso_set_viewport(st->cso_context, &vp);
+   }
+
+   cso_set_clip(st->cso_context, &st->clear.clip);
    cso_set_fragment_shader_handle(st->cso_context, st->clear.fs);
    cso_set_vertex_shader_handle(st->cso_context, st->clear.vs);
 
@@ -284,8 +296,11 @@ clear_with_quad(GLcontext *ctx,
    cso_restore_stencil_ref(st->cso_context);
    cso_restore_depth_stencil_alpha(st->cso_context);
    cso_restore_rasterizer(st->cso_context);
+   cso_restore_viewport(st->cso_context);
+   cso_restore_clip(st->cso_context);
    cso_restore_fragment_shader(st->cso_context);
    cso_restore_vertex_shader(st->cso_context);
+   cso_restore_vertex_elements(st->cso_context);
 
 }
 
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index 4c02e01e5b..d542c996d0 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -319,7 +319,7 @@ make_texture(struct st_context *st,
 
    pipeFormat = st_mesa_format_to_pipe_format(mformat);
    assert(pipeFormat);
-   cpp = st_sizeof_format(pipeFormat);
+   cpp = util_format_get_blocksize(pipeFormat);
 
    pixels = _mesa_map_pbo_source(ctx, unpack, pixels);
    if (!pixels)
@@ -529,6 +529,7 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    cso_save_sampler_textures(cso);
    cso_save_fragment_shader(cso);
    cso_save_vertex_shader(cso);
+   cso_save_vertex_elements(cso);
 
    /* rasterizer state: just scissor */
    {
@@ -572,15 +573,17 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
       struct pipe_viewport_state vp;
       vp.scale[0] =  0.5f * w;
       vp.scale[1] = -0.5f * h;
-      vp.scale[2] = 1.0f;
+      vp.scale[2] = 0.5f;
       vp.scale[3] = 1.0f;
       vp.translate[0] = 0.5f * w;
       vp.translate[1] = 0.5f * h;
-      vp.translate[2] = 0.0f;
+      vp.translate[2] = 0.5f;
       vp.translate[3] = 0.0f;
       cso_set_viewport(cso, &vp);
    }
 
+   cso_set_vertex_elements(cso, 3, st->velems_util_draw);
+
    /* texture state: */
    if (st->pixel_xfer.pixelmap_enabled) {
       struct pipe_texture *textures[2];
@@ -601,6 +604,9 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    y0 = (GLfloat) y;
    y1 = y + height * ctx->Pixel.ZoomY;
 
+   /* convert Z from [0,1] to [-1,-1] to match viewport Z scale/bias */
+   z = z * 2.0 - 1.0;
+
    draw_quad(ctx, x0, y0, z, x1, y1, color, invertTex,
 	     (GLfloat) width / pt->width0,
 	     (GLfloat) height / pt->height0);
@@ -612,6 +618,7 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    cso_restore_sampler_textures(cso);
    cso_restore_fragment_shader(cso);
    cso_restore_vertex_shader(cso);
+   cso_restore_vertex_elements(cso);
 }
 
 
@@ -710,7 +717,7 @@ draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
                   memcpy(dest, sValues, spanWidth);
                }
                break;
-            case PIPE_FORMAT_S8Z24_UNORM:
+            case PIPE_FORMAT_Z24S8_UNORM:
                if (format == GL_DEPTH_STENCIL) {
                   uint *dest = (uint *) (stmap + spanY * pt->stride + spanX*4);
                   GLint k;
@@ -728,7 +735,7 @@ draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
                   }
                }
                break;
-            case PIPE_FORMAT_Z24S8_UNORM:
+            case PIPE_FORMAT_S8Z24_UNORM:
                if (format == GL_DEPTH_STENCIL) {
                   uint *dest = (uint *) (stmap + spanY * pt->stride + spanX*4);
                   GLint k;
@@ -828,7 +835,7 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
    ubyte *buffer;
    int i;
 
-   buffer = _mesa_malloc(width * height * sizeof(ubyte));
+   buffer = malloc(width * height * sizeof(ubyte));
    if (!buffer) {
       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyPixels(stencil)");
       return;
@@ -876,7 +883,7 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
       src = buffer + i * width;
 
       switch (ptDraw->texture->format) {
-      case PIPE_FORMAT_S8Z24_UNORM:
+      case PIPE_FORMAT_Z24S8_UNORM:
          {
             uint *dst4 = (uint *) dst;
             int j;
@@ -887,7 +894,7 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
             }
          }
          break;
-      case PIPE_FORMAT_Z24S8_UNORM:
+      case PIPE_FORMAT_S8Z24_UNORM:
          {
             uint *dst4 = (uint *) dst;
             int j;
@@ -907,7 +914,7 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
       }
    }
 
-   _mesa_free(buffer);
+   free(buffer);
 
    /* unmap the stencil buffer */
    screen->transfer_unmap(screen, ptDraw);
@@ -1089,19 +1096,19 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
 
       if (type == GL_COLOR) {
          /* alternate path using get/put_tile() */
-         GLfloat *buf = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
+         GLfloat *buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
 
          pipe_get_tile_rgba(ptRead, 0, 0, width, height, buf);
          pipe_put_tile_rgba(ptTex, 0, 0, width, height, buf);
 
-         _mesa_free(buf);
+         free(buf);
       }
       else {
          /* GL_DEPTH */
-         GLuint *buf = (GLuint *) _mesa_malloc(width * height * sizeof(GLuint));
+         GLuint *buf = (GLuint *) malloc(width * height * sizeof(GLuint));
          pipe_get_tile_z(ptRead, 0, 0, width, height, buf);
          pipe_put_tile_z(ptTex, 0, 0, width, height, buf);
-         _mesa_free(buf);
+         free(buf);
       }
 
       screen->tex_transfer_destroy(ptRead);
diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index 4638879fc2..00e9d1dccb 100644
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -55,25 +55,6 @@
 
 
 /**
- * Compute the renderbuffer's Red/Green/EtcBit fields from the pipe format.
- */
-static int
-init_renderbuffer_bits(struct st_renderbuffer *strb,
-                       enum pipe_format pipeFormat)
-{
-   struct pipe_format_info info;
-
-   if (!st_get_format_info( pipeFormat, &info )) {
-      assert( 0 );
-   }
-
-   strb->Base.Format = info.mesa_format;
-   strb->Base.DataType = st_format_datatype(pipeFormat);
-
-   return info.size;
-}
-
-/**
  * gl_renderbuffer::AllocStorage()
  * This is called to allocate the original drawing surface, and
  * during window resize.
@@ -83,33 +64,34 @@ st_renderbuffer_alloc_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
                               GLenum internalFormat,
                               GLuint width, GLuint height)
 {
-   struct pipe_context *pipe = ctx->st->pipe;
+   struct pipe_screen *screen = ctx->st->pipe->screen;
    struct st_renderbuffer *strb = st_renderbuffer(rb);
    enum pipe_format format;
 
    if (strb->format != PIPE_FORMAT_NONE)
       format = strb->format;
    else
-      format = st_choose_renderbuffer_format(pipe->screen, internalFormat);
+      format = st_choose_renderbuffer_format(screen, internalFormat);
       
    /* init renderbuffer fields */
    strb->Base.Width  = width;
    strb->Base.Height = height;
-   init_renderbuffer_bits(strb, format);
+   strb->Base.Format = st_pipe_format_to_mesa_format(format);
+   strb->Base.DataType = st_format_datatype(format);
 
    strb->defined = GL_FALSE;  /* undefined contents now */
 
-   if(strb->software) {
+   if (strb->software) {
       size_t size;
       
-      _mesa_free(strb->data);
+      free(strb->data);
 
       assert(strb->format != PIPE_FORMAT_NONE);
       
       strb->stride = util_format_get_stride(strb->format, width);
       size = util_format_get_2d_size(strb->format, strb->stride, height);
       
-      strb->data = _mesa_malloc(size);
+      strb->data = malloc(size);
       
       return strb->data != NULL;
    }
@@ -149,16 +131,15 @@ st_renderbuffer_alloc_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
                        PIPE_BUFFER_USAGE_CPU_WRITE);
 #endif
 
-      strb->texture = pipe->screen->texture_create( pipe->screen,
-                                                    &template );
+      strb->texture = screen->texture_create(screen, &template);
 
       if (!strb->texture) 
          return FALSE;
 
-      strb->surface = pipe->screen->get_tex_surface( pipe->screen,
-                                                     strb->texture,
-                                                     0, 0, 0,
-                                                     surface_usage );
+      strb->surface = screen->get_tex_surface(screen,
+                                              strb->texture,
+                                              0, 0, 0,
+                                              surface_usage);
       if (strb->surface) {
          assert(strb->surface->texture);
          assert(strb->surface->format);
@@ -181,8 +162,8 @@ st_renderbuffer_delete(struct gl_renderbuffer *rb)
    ASSERT(strb);
    pipe_surface_reference(&strb->surface, NULL);
    pipe_texture_reference(&strb->texture, NULL);
-   _mesa_free(strb->data);
-   _mesa_free(strb);
+   free(strb->data);
+   free(strb);
 }
 
 
@@ -251,18 +232,19 @@ st_new_renderbuffer_fb(enum pipe_format format, int samples, boolean sw)
    _mesa_init_renderbuffer(&strb->Base, 0);
    strb->Base.ClassID = 0x4242; /* just a unique value */
    strb->Base.NumSamples = samples;
+   strb->Base.Format = st_pipe_format_to_mesa_format(format);
+   strb->Base.DataType = st_format_datatype(format);
    strb->format = format;
-   init_renderbuffer_bits(strb, format);
    strb->software = sw;
    
    switch (format) {
-   case PIPE_FORMAT_A8R8G8B8_UNORM:
    case PIPE_FORMAT_B8G8R8A8_UNORM:
-   case PIPE_FORMAT_X8R8G8B8_UNORM:
+   case PIPE_FORMAT_A8R8G8B8_UNORM:
    case PIPE_FORMAT_B8G8R8X8_UNORM:
-   case PIPE_FORMAT_A1R5G5B5_UNORM:
-   case PIPE_FORMAT_A4R4G4B4_UNORM:
-   case PIPE_FORMAT_R5G6B5_UNORM:
+   case PIPE_FORMAT_X8R8G8B8_UNORM:
+   case PIPE_FORMAT_B5G5R5A1_UNORM:
+   case PIPE_FORMAT_B4G4R4A4_UNORM:
+   case PIPE_FORMAT_B5G6R5_UNORM:
       strb->Base.InternalFormat = GL_RGBA;
       break;
    case PIPE_FORMAT_Z16_UNORM:
@@ -271,10 +253,10 @@ st_new_renderbuffer_fb(enum pipe_format format, int samples, boolean sw)
    case PIPE_FORMAT_Z32_UNORM:
       strb->Base.InternalFormat = GL_DEPTH_COMPONENT32;
       break;
-   case PIPE_FORMAT_S8Z24_UNORM:
    case PIPE_FORMAT_Z24S8_UNORM:
-   case PIPE_FORMAT_X8Z24_UNORM:
+   case PIPE_FORMAT_S8Z24_UNORM:
    case PIPE_FORMAT_Z24X8_UNORM:
+   case PIPE_FORMAT_X8Z24_UNORM:
       strb->Base.InternalFormat = GL_DEPTH24_STENCIL8_EXT;
       break;
    case PIPE_FORMAT_S8_UNORM:
@@ -286,7 +268,7 @@ st_new_renderbuffer_fb(enum pipe_format format, int samples, boolean sw)
    default:
       _mesa_problem(NULL,
 		    "Unexpected format in st_new_renderbuffer_fb");
-      _mesa_free(strb);
+      free(strb);
       return NULL;
    }
 
@@ -397,7 +379,8 @@ st_render_texture(GLcontext *ctx,
                                            PIPE_BUFFER_USAGE_GPU_READ |
                                            PIPE_BUFFER_USAGE_GPU_WRITE);
 
-   init_renderbuffer_bits(strb, pt->format);
+   strb->Base.Format = st_pipe_format_to_mesa_format(pt->format);
+   strb->Base.DataType = st_format_datatype(pt->format);
 
    /*
    printf("RENDER TO TEXTURE obj=%p pt=%p surf=%p  %d x %d\n",
@@ -427,17 +410,12 @@ st_finish_render_texture(GLcontext *ctx,
 
    st_flush( ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL );
 
-   if (strb->surface)
-      pipe_surface_reference( &strb->surface, NULL );
-
    strb->rtt = NULL;
 
    /*
    printf("FINISH RENDER TO TEXTURE surf=%p\n", strb->surface);
    */
 
-   _mesa_reference_renderbuffer(&att->Renderbuffer, NULL);
-
    /* restore previous framebuffer state */
    st_invalidate_state(ctx, _NEW_BUFFERS);
 }
diff --git a/src/mesa/state_tracker/st_cb_feedback.c b/src/mesa/state_tracker/st_cb_feedback.c
index edf26473d4..37b1fb55f4 100644
--- a/src/mesa/state_tracker/st_cb_feedback.c
+++ b/src/mesa/state_tracker/st_cb_feedback.c
@@ -83,7 +83,6 @@ feedback_vertex(GLcontext *ctx, const struct draw_context *draw,
    const struct st_context *st = ctx->st;
    GLfloat win[4];
    const GLfloat *color, *texcoord;
-   const GLfloat ci = 0;
    GLuint slot;
 
    /* Recall that Y=0=Top of window for Gallium wincoords */
@@ -109,7 +108,7 @@ feedback_vertex(GLcontext *ctx, const struct draw_context *draw,
    else
       texcoord = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
 
-   _mesa_feedback_vertex(ctx, win, color, ci, texcoord);
+   _mesa_feedback_vertex(ctx, win, color, texcoord);
 }
 
 
diff --git a/src/mesa/state_tracker/st_cb_flush.c b/src/mesa/state_tracker/st_cb_flush.c
index 573c78336c..1329f807bc 100644
--- a/src/mesa/state_tracker/st_cb_flush.c
+++ b/src/mesa/state_tracker/st_cb_flush.c
@@ -102,10 +102,6 @@ void st_flush( struct st_context *st, uint pipeFlushFlags,
    util_gen_mipmap_flush(st->gen_mipmap);
 
    st->pipe->flush( st->pipe, pipeFlushFlags, fence );
-
-   if ((pipeFlushFlags & PIPE_FLUSH_FRAME) &&
-       is_front_buffer_dirty(st))
-      display_front_buffer(st);
 }
 
 
@@ -139,6 +135,10 @@ static void st_glFlush(GLcontext *ctx)
     * problems that need to be fixed elsewhere.
     */
    st_flush(st, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, NULL);
+
+   if (is_front_buffer_dirty(st)) {
+      display_front_buffer(st);
+   }
 }
 
 
@@ -150,6 +150,10 @@ static void st_glFinish(GLcontext *ctx)
    struct st_context *st = ctx->st;
 
    st_finish(st);
+
+   if (is_front_buffer_dirty(st)) {
+      display_front_buffer(st);
+   }
 }
 
 
diff --git a/src/mesa/state_tracker/st_cb_queryobj.c b/src/mesa/state_tracker/st_cb_queryobj.c
index dc40c5d269..c66729b124 100644
--- a/src/mesa/state_tracker/st_cb_queryobj.c
+++ b/src/mesa/state_tracker/st_cb_queryobj.c
@@ -69,7 +69,7 @@ st_DeleteQuery(GLcontext *ctx, struct gl_query_object *q)
       stq->pq = NULL;
    }
 
-   _mesa_free(stq);
+   free(stq);
 }
 
 
diff --git a/src/mesa/state_tracker/st_cb_rasterpos.c b/src/mesa/state_tracker/st_cb_rasterpos.c
index 4692891c8a..752b411b5f 100644
--- a/src/mesa/state_tracker/st_cb_rasterpos.c
+++ b/src/mesa/state_tracker/st_cb_rasterpos.c
@@ -101,7 +101,7 @@ rastpos_line( struct draw_stage *stage, struct prim_header *prim )
 static void
 rastpos_destroy(struct draw_stage *stage)
 {
-   _mesa_free(stage);
+   free(stage);
 }
 
 
diff --git a/src/mesa/state_tracker/st_cb_readpixels.c b/src/mesa/state_tracker/st_cb_readpixels.c
index 6b1fdf3ecd..952d9ce915 100644
--- a/src/mesa/state_tracker/st_cb_readpixels.c
+++ b/src/mesa/state_tracker/st_cb_readpixels.c
@@ -108,7 +108,7 @@ st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
             memcpy(sValues, src, width);
          }
          break;
-      case PIPE_FORMAT_S8Z24_UNORM:
+      case PIPE_FORMAT_Z24S8_UNORM:
          if (format == GL_DEPTH_STENCIL) {
             const uint *src = (uint *) (stmap + srcY * pt->stride);
             const GLfloat scale = 1.0f / (0xffffff);
@@ -126,7 +126,7 @@ st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
             }
          }
          break;
-      case PIPE_FORMAT_Z24S8_UNORM:
+      case PIPE_FORMAT_S8Z24_UNORM:
          if (format == GL_DEPTH_STENCIL) {
             const uint *src = (uint *) (stmap + srcY * pt->stride);
             const GLfloat scale = 1.0f / (0xffffff);
@@ -214,15 +214,15 @@ st_fast_readpixels(GLcontext *ctx, struct st_renderbuffer *strb,
    if (ctx->_ImageTransferState)
       return GL_FALSE;
 
-   if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM &&
+   if (strb->format == PIPE_FORMAT_B8G8R8A8_UNORM &&
        format == GL_RGBA && type == GL_UNSIGNED_BYTE) {
       combo = A8R8G8B8_UNORM_TO_RGBA_UBYTE;
    }
-   else if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM &&
+   else if (strb->format == PIPE_FORMAT_B8G8R8A8_UNORM &&
             format == GL_RGB && type == GL_UNSIGNED_BYTE) {
       combo = A8R8G8B8_UNORM_TO_RGB_UBYTE;
    }
-   else if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM &&
+   else if (strb->format == PIPE_FORMAT_B8G8R8A8_UNORM &&
             format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8_REV) {
       combo = A8R8G8B8_UNORM_TO_BGRA_UINT;
    }
@@ -429,8 +429,8 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
       const GLint dstStride = _mesa_image_row_stride(&clippedPacking, width,
                                                      format, type);
 
-      if (trans->texture->format == PIPE_FORMAT_S8Z24_UNORM ||
-          trans->texture->format == PIPE_FORMAT_X8Z24_UNORM) {
+      if (trans->texture->format == PIPE_FORMAT_Z24S8_UNORM ||
+          trans->texture->format == PIPE_FORMAT_Z24X8_UNORM) {
          if (format == GL_DEPTH_COMPONENT) {
             for (i = 0; i < height; i++) {
                GLuint ztemp[MAX_WIDTH];
@@ -461,8 +461,8 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
             }
          }
       }
-      else if (trans->texture->format == PIPE_FORMAT_Z24S8_UNORM ||
-               trans->texture->format == PIPE_FORMAT_Z24X8_UNORM) {
+      else if (trans->texture->format == PIPE_FORMAT_S8Z24_UNORM ||
+               trans->texture->format == PIPE_FORMAT_X8Z24_UNORM) {
          if (format == GL_DEPTH_COMPONENT) {
             for (i = 0; i < height; i++) {
                GLuint ztemp[MAX_WIDTH];
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index 13f050900a..c849132e74 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -1319,7 +1319,7 @@ fallback_copy_texsubimage(GLcontext *ctx, GLenum target, GLint level,
    else {
       /* RGBA format */
       GLfloat *tempSrc =
-         (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
+         (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
 
       if (tempSrc && texDest) {
          const GLint dims = 2;
@@ -1359,7 +1359,7 @@ fallback_copy_texsubimage(GLcontext *ctx, GLenum target, GLint level,
       }
 
       if (tempSrc)
-         _mesa_free(tempSrc);
+         free(tempSrc);
    }
 
    st_texture_image_unmap(ctx->st, stImage);
@@ -1717,19 +1717,16 @@ copy_image_data_to_texture(struct st_context *st,
       st_texture_image_copy(st->pipe,
                             stObj->pt, dstLevel,  /* dest texture, level */
                             stImage->pt, /* src texture */
-                            stImage->face
-                            );
+                            stImage->face);
 
       pipe_texture_reference(&stImage->pt, NULL);
    }
    else if (stImage->base.Data) {
       /* More straightforward upload.  
        */
-
       st_teximage_flush_before_map(st, stObj->pt, stImage->face, dstLevel,
 				   PIPE_TRANSFER_WRITE);
 
-
       st_texture_image_data(st,
                             stObj->pt,
                             stImage->face,
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 5b3987d73a..09f891d691 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -141,6 +141,14 @@ st_create_context_priv( GLcontext *ctx, struct pipe_context *pipe )
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++)
       st->state.sampler_list[i] = &st->state.samplers[i];
 
+   for (i = 0; i < 3; i++) {
+      memset(&st->velems_util_draw[i], 0, sizeof(struct pipe_vertex_element));
+      st->velems_util_draw[i].src_offset = i * 4 * sizeof(float);
+      st->velems_util_draw[i].instance_divisor = 0;
+      st->velems_util_draw[i].vertex_buffer_index = 0;
+      st->velems_util_draw[i].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
+   }
+
    /* we want all vertex data to be placed in buffer objects */
    vbo_use_buffer_objects(ctx);
 
@@ -222,7 +230,7 @@ static void st_destroy_context_priv( struct st_context *st )
       st->default_texture = NULL;
    }
 
-   _mesa_free( st );
+   free( st );
 }
 
  
@@ -257,14 +265,15 @@ void st_destroy_context( struct st_context *st )
 
    pipe->destroy( pipe );
 
-   _mesa_free(ctx);
+   free(ctx);
 }
 
 
 GLboolean
 st_make_current(struct st_context *st,
                 struct st_framebuffer *draw,
-                struct st_framebuffer *read)
+                struct st_framebuffer *read,
+                void *winsys_drawable_handle )
 {
    /* Call this periodically to detect when the user has begun using
     * GL rendering from multiple threads.
@@ -272,10 +281,13 @@ st_make_current(struct st_context *st,
    _glapi_check_multithread();
 
    if (st) {
-      if (!_mesa_make_current(st->ctx, &draw->Base, &read->Base))
+      if (!_mesa_make_current(st->ctx, &draw->Base, &read->Base)) {
+         st->pipe->priv = NULL;
          return GL_FALSE;
+      }
 
       _mesa_check_init_viewport(st->ctx, draw->InitWidth, draw->InitHeight);
+      st->pipe->priv = winsys_drawable_handle;
 
       return GL_TRUE;
    }
diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index 50e98d7146..6622361a7e 100644
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -166,6 +166,7 @@ struct st_context
    struct {
       struct pipe_rasterizer_state raster;
       struct pipe_viewport_state viewport;
+      struct pipe_clip_state clip;
       void *vs;
       void *fs;
       float vertices[4][2][4];  /**< vertex pos + color */
@@ -173,6 +174,9 @@ struct st_context
       unsigned vbuf_slot;
    } clear;
 
+   /** used for anything using util_draw_vertex_buffer */
+   struct pipe_vertex_element velems_util_draw[3];
+
    void *passthrough_fs;  /**< simple pass-through frag shader */
 
    struct gen_mipmap_state *gen_mipmap;
@@ -239,7 +243,7 @@ st_fb_orientation(const struct gl_framebuffer *fb)
 
 
 /** clear-alloc a struct-sized object, with casting */
-#define ST_CALLOC_STRUCT(T)   (struct T *) _mesa_calloc(sizeof(struct T))
+#define ST_CALLOC_STRUCT(T)   (struct T *) calloc(1, sizeof(struct T))
 
 
 extern int
diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
index 4b48c168e9..8a6e1ed466 100644
--- a/src/mesa/state_tracker/st_draw.c
+++ b/src/mesa/state_tracker/st_draw.c
@@ -57,6 +57,7 @@
 #include "pipe/p_defines.h"
 #include "util/u_inlines.h"
 #include "util/u_format.h"
+#include "cso_cache/cso_context.h"
 
 
 static GLuint double_types[4] = {
@@ -183,7 +184,7 @@ st_pipe_vertex_format(GLenum type, GLuint size, GLenum format,
       /* this is an odd-ball case */
       assert(type == GL_UNSIGNED_BYTE);
       assert(normalized);
-      return PIPE_FORMAT_B8G8R8A8_UNORM;
+      return PIPE_FORMAT_A8R8G8B8_UNORM;
    }
 
    if (normalized) {
@@ -368,7 +369,6 @@ setup_interleaved_attribs(GLcontext *ctx,
          (unsigned) (arrays[mesaAttr]->Ptr - offset0);
       velements[attr].instance_divisor = 0;
       velements[attr].vertex_buffer_index = 0;
-      velements[attr].nr_components = arrays[mesaAttr]->Size;
       velements[attr].src_format =
          st_pipe_vertex_format(arrays[mesaAttr]->Type,
                                arrays[mesaAttr]->Size,
@@ -458,7 +458,6 @@ setup_non_interleaved_attribs(GLcontext *ctx,
       vbuffer[attr].max_index = max_index;
       velements[attr].instance_divisor = 0;
       velements[attr].vertex_buffer_index = attr;
-      velements[attr].nr_components = arrays[mesaAttr]->Size;
       velements[attr].src_format
          = st_pipe_vertex_format(arrays[mesaAttr]->Type,
                                  arrays[mesaAttr]->Size,
@@ -564,6 +563,7 @@ st_draw_vbo(GLcontext *ctx,
    (void) check_uniforms;
 #endif
 
+   memset(velements, 0, sizeof(struct pipe_vertex_element) * vpv->num_inputs);
    /*
     * Setup the vbuffer[] and velements[] arrays.
     */
@@ -596,14 +596,13 @@ st_draw_vbo(GLcontext *ctx,
       for (i = 0; i < num_velements; i++) {
          printf("vlements[%d].vbuffer_index = %u\n", i, velements[i].vertex_buffer_index);
          printf("vlements[%d].src_offset = %u\n", i, velements[i].src_offset);
-         printf("vlements[%d].nr_comps = %u\n", i, velements[i].nr_components);
          printf("vlements[%d].format = %s\n", i, util_format_name(velements[i].src_format));
       }
    }
 #endif
 
    pipe->set_vertex_buffers(pipe, num_vbuffers, vbuffer);
-   pipe->set_vertex_elements(pipe, num_velements, velements);
+   cso_set_vertex_elements(ctx->st->cso_context, num_velements, velements);
 
    if (num_vbuffers == 0 || num_velements == 0)
       return;
diff --git a/src/mesa/state_tracker/st_draw_feedback.c b/src/mesa/state_tracker/st_draw_feedback.c
index 087f2f22bb..26a5b3fcd6 100644
--- a/src/mesa/state_tracker/st_draw_feedback.c
+++ b/src/mesa/state_tracker/st_draw_feedback.c
@@ -178,7 +178,6 @@ st_feedback_draw_vbo(GLcontext *ctx,
       vbuffers[attr].max_index = max_index;
       velements[attr].instance_divisor = 0;
       velements[attr].vertex_buffer_index = attr;
-      velements[attr].nr_components = arrays[mesaAttr]->Size;
       velements[attr].src_format = 
          st_pipe_vertex_format(arrays[mesaAttr]->Type,
                                arrays[mesaAttr]->Size,
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index d5f5854661..e03dd30f0f 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -137,6 +137,9 @@ void st_init_limits(struct st_context *st)
    /* XXX separate query for early function return? */
    st->ctx->Shader.EmitContReturn =
       screen->get_param(screen, PIPE_CAP_TGSI_CONT_SUPPORTED);
+
+   /* Quads always follow GL provoking rules. */
+   c->QuadsFollowProvokingVertexConvention = GL_FALSE;
 }
 
 
@@ -270,28 +273,28 @@ void st_init_extensions(struct st_context *st)
    /* GL_EXT_packed_depth_stencil requires both the ability to render to
     * a depth/stencil buffer and texture from depth/stencil source.
     */
-   if (screen->is_format_supported(screen, PIPE_FORMAT_Z24S8_UNORM,
+   if (screen->is_format_supported(screen, PIPE_FORMAT_S8Z24_UNORM,
                                    PIPE_TEXTURE_2D, 
                                    PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0) &&
-       screen->is_format_supported(screen, PIPE_FORMAT_Z24S8_UNORM,
+       screen->is_format_supported(screen, PIPE_FORMAT_S8Z24_UNORM,
                                    PIPE_TEXTURE_2D, 
                                    PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
       ctx->Extensions.EXT_packed_depth_stencil = GL_TRUE;
    }
-   else if (screen->is_format_supported(screen, PIPE_FORMAT_S8Z24_UNORM,
+   else if (screen->is_format_supported(screen, PIPE_FORMAT_Z24S8_UNORM,
                                         PIPE_TEXTURE_2D, 
                                         PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0) &&
-            screen->is_format_supported(screen, PIPE_FORMAT_S8Z24_UNORM,
+            screen->is_format_supported(screen, PIPE_FORMAT_Z24S8_UNORM,
                                         PIPE_TEXTURE_2D, 
                                         PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
       ctx->Extensions.EXT_packed_depth_stencil = GL_TRUE;
    }
 
    /* sRGB support */
-   if (screen->is_format_supported(screen, PIPE_FORMAT_R8G8B8A8_SRGB,
+   if (screen->is_format_supported(screen, PIPE_FORMAT_A8B8G8R8_SRGB,
                                    PIPE_TEXTURE_2D, 
                                    PIPE_TEXTURE_USAGE_SAMPLER, 0) ||
-      screen->is_format_supported(screen, PIPE_FORMAT_A8R8G8B8_SRGB,
+      screen->is_format_supported(screen, PIPE_FORMAT_B8G8R8A8_SRGB,
                                    PIPE_TEXTURE_2D, 
                                    PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
       ctx->Extensions.EXT_texture_sRGB = GL_TRUE;
@@ -299,17 +302,21 @@ void st_init_extensions(struct st_context *st)
 
    /* s3tc support */
    if (screen->is_format_supported(screen, PIPE_FORMAT_DXT5_RGBA,
-                                   PIPE_TEXTURE_2D, 
-                                   PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
+                                   PIPE_TEXTURE_2D,
+                                   PIPE_TEXTURE_USAGE_SAMPLER, 0) &&
+       (ctx->Mesa_DXTn ||
+        screen->is_format_supported(screen, PIPE_FORMAT_DXT5_RGBA,
+                                    PIPE_TEXTURE_2D,
+                                    PIPE_TEXTURE_USAGE_RENDER_TARGET, 0))) {
       ctx->Extensions.EXT_texture_compression_s3tc = GL_TRUE;
       ctx->Extensions.S3_s3tc = GL_TRUE;
    }
 
    /* ycbcr support */
-   if (screen->is_format_supported(screen, PIPE_FORMAT_YCBCR, 
+   if (screen->is_format_supported(screen, PIPE_FORMAT_UYVY, 
                                    PIPE_TEXTURE_2D, 
                                    PIPE_TEXTURE_USAGE_SAMPLER, 0) ||
-       screen->is_format_supported(screen, PIPE_FORMAT_YCBCR_REV, 
+       screen->is_format_supported(screen, PIPE_FORMAT_YUYV, 
                                    PIPE_TEXTURE_2D, 
                                    PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
       ctx->Extensions.MESA_ycbcr_texture = GL_TRUE;
diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c
index 851c16f83c..9ae0c9f9ba 100644
--- a/src/mesa/state_tracker/st_format.c
+++ b/src/mesa/state_tracker/st_format.c
@@ -1,7 +1,7 @@
 /**************************************************************************
  * 
  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * Copyright (c) 2008 VMware, Inc.
+ * Copyright (c) 2008-2010 VMware, Inc.
  * All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -28,7 +28,7 @@
 
 
 /**
- * Texture Image-related functions.
+ * Mesa / Gallium format conversion and format selection code.
  * \author Brian Paul
  */
 
@@ -59,151 +59,69 @@ format_max_bits(enum pipe_format format)
    return size;
 }
 
-static GLuint
-format_size(enum pipe_format format)
-{
-   return
-      util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 0) +
-      util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 1) +
-      util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 2) +
-      util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 3) +
-      util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_ZS, 0) +
-      util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_ZS, 1);
-}
 
-/*
- * XXX temporary here
+/**
+ * Return basic GL datatype for the given gallium format.
  */
-GLboolean
-st_get_format_info(enum pipe_format format, struct pipe_format_info *pinfo)
+GLenum
+st_format_datatype(enum pipe_format format)
 {
    const struct util_format_description *desc;
 
    desc = util_format_description(format);
    assert(desc);
 
-   if (desc->layout == UTIL_FORMAT_LAYOUT_ARITH ||
-       desc->layout == UTIL_FORMAT_LAYOUT_ARRAY) {
-#if 0
-      printf("%s\n", util_format_name( format ) );
-#endif
-
-      /* Data type */
-      if (format == PIPE_FORMAT_A1R5G5B5_UNORM || format == PIPE_FORMAT_R5G6B5_UNORM) {
-         pinfo->datatype = GL_UNSIGNED_SHORT;
+   if (desc->layout == UTIL_FORMAT_LAYOUT_PLAIN) {
+      if (format == PIPE_FORMAT_B5G5R5A1_UNORM ||
+          format == PIPE_FORMAT_B5G6R5_UNORM) {
+         return GL_UNSIGNED_SHORT;
       }
-      else if (format == PIPE_FORMAT_S8Z24_UNORM ||
-               format == PIPE_FORMAT_Z24S8_UNORM) {
-         pinfo->datatype = GL_UNSIGNED_INT_24_8;
+      else if (format == PIPE_FORMAT_Z24S8_UNORM ||
+               format == PIPE_FORMAT_S8Z24_UNORM) {
+         return GL_UNSIGNED_INT_24_8;
       }
       else {
          const GLuint size = format_max_bits(format);
          if (size == 8) {
             if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED)
-               pinfo->datatype = GL_UNSIGNED_BYTE;
+               return GL_UNSIGNED_BYTE;
             else
-               pinfo->datatype = GL_BYTE;
+               return GL_BYTE;
          }
          else if (size == 16) {
             if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED)
-               pinfo->datatype = GL_UNSIGNED_SHORT;
+               return GL_UNSIGNED_SHORT;
             else
-               pinfo->datatype = GL_SHORT;
+               return GL_SHORT;
          }
          else {
             assert( size <= 32 );
             if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED)
-               pinfo->datatype = GL_UNSIGNED_INT;
+               return GL_UNSIGNED_INT;
             else
-               pinfo->datatype = GL_INT;
+               return GL_INT;
          }
       }
-
-      /* Component bits */
-      pinfo->red_bits = util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 0);
-      pinfo->green_bits = util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 1);
-      pinfo->blue_bits = util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 2);
-      pinfo->alpha_bits = util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_RGB, 3);
-      pinfo->depth_bits = util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_ZS, 0);
-      pinfo->stencil_bits = util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_ZS, 1);
-      pinfo->luminance_bits = 0;
-      pinfo->intensity_bits = 0;
-
-      /* Format size */
-      pinfo->size = format_size(format) / 8;
-
-      /* Luminance & Intensity bits */
-      if (desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_X &&
-          desc->swizzle[1] == UTIL_FORMAT_SWIZZLE_X &&
-          desc->swizzle[2] == UTIL_FORMAT_SWIZZLE_X) {
-         if (desc->swizzle[3] == UTIL_FORMAT_SWIZZLE_X) {
-            pinfo->intensity_bits = pinfo->red_bits;
-         }
-         else {
-            pinfo->luminance_bits = pinfo->red_bits;
-         }
-         pinfo->red_bits = 0;
-      }
-
-      pinfo->mesa_format = st_pipe_format_to_mesa_format(format);
    }
-   else if (desc->layout == UTIL_FORMAT_LAYOUT_YUV) {
-      pinfo->mesa_format = MESA_FORMAT_YCBCR;
-      pinfo->datatype = GL_UNSIGNED_SHORT;
-      pinfo->size = 2; /* two bytes per "texel" */
+   else if (format == PIPE_FORMAT_UYVY) {
+      return GL_UNSIGNED_SHORT;
+   }
+   else if (format == PIPE_FORMAT_YUYV) {
+      return GL_UNSIGNED_SHORT;
    }
    else {
       /* compressed format? */
       assert(0);
    }
 
-#if 0
-   printf(
-      "ST_FORMAT: R(%u), G(%u), B(%u), A(%u), Z(%u), S(%u)\n",
-      pinfo->red_bits,
-      pinfo->green_bits,
-      pinfo->blue_bits,
-      pinfo->alpha_bits,
-      pinfo->depth_bits,
-      pinfo->stencil_bits );
-#endif
-
-   pinfo->format = format;
-
-   return GL_TRUE;
-}
-
-
-/**
- * Return bytes per pixel for the given format.
- */
-GLuint
-st_sizeof_format(enum pipe_format format)
-{
-   struct pipe_format_info info;
-   if (!st_get_format_info( format, &info )) {
-      assert( 0 );
-      return 0;
-   }
-   return info.size;
+   assert(0);
+   return GL_NONE;
 }
 
 
 /**
- * Return bytes per pixel for the given format.
+ * Translate Mesa format to Gallium format.
  */
-GLenum
-st_format_datatype(enum pipe_format format)
-{
-   struct pipe_format_info info;
-   if (!st_get_format_info( format, &info )) {
-      assert( 0 );
-      return 0;
-   }
-   return info.datatype;
-}
-
-
 enum pipe_format
 st_mesa_format_to_pipe_format(gl_format mesaFormat)
 {
@@ -211,17 +129,17 @@ st_mesa_format_to_pipe_format(gl_format mesaFormat)
       /* fix this */
    case MESA_FORMAT_ARGB8888_REV:
    case MESA_FORMAT_ARGB8888:
-      return PIPE_FORMAT_A8R8G8B8_UNORM;
+      return PIPE_FORMAT_B8G8R8A8_UNORM;
    case MESA_FORMAT_XRGB8888:
-      return PIPE_FORMAT_X8R8G8B8_UNORM;
+      return PIPE_FORMAT_B8G8R8X8_UNORM;
    case MESA_FORMAT_ARGB1555:
-      return PIPE_FORMAT_A1R5G5B5_UNORM;
+      return PIPE_FORMAT_B5G5R5A1_UNORM;
    case MESA_FORMAT_ARGB4444:
-      return PIPE_FORMAT_A4R4G4B4_UNORM;
+      return PIPE_FORMAT_B4G4R4A4_UNORM;
    case MESA_FORMAT_RGB565:
-      return PIPE_FORMAT_R5G6B5_UNORM;
+      return PIPE_FORMAT_B5G6R5_UNORM;
    case MESA_FORMAT_AL88:
-      return PIPE_FORMAT_A8L8_UNORM;
+      return PIPE_FORMAT_L8A8_UNORM;
    case MESA_FORMAT_A8:
       return PIPE_FORMAT_A8_UNORM;
    case MESA_FORMAT_L8:
@@ -233,11 +151,11 @@ st_mesa_format_to_pipe_format(gl_format mesaFormat)
    case MESA_FORMAT_Z32:
       return PIPE_FORMAT_Z32_UNORM;
    case MESA_FORMAT_Z24_S8:
-      return PIPE_FORMAT_Z24S8_UNORM;
-   case MESA_FORMAT_S8_Z24:
       return PIPE_FORMAT_S8Z24_UNORM;
+   case MESA_FORMAT_S8_Z24:
+      return PIPE_FORMAT_Z24S8_UNORM;
    case MESA_FORMAT_YCBCR:
-      return PIPE_FORMAT_YCBCR;
+      return PIPE_FORMAT_UYVY;
 #if FEATURE_texture_s3tc
    case MESA_FORMAT_RGB_DXT1:
       return PIPE_FORMAT_DXT1_RGB;
@@ -260,15 +178,15 @@ st_mesa_format_to_pipe_format(gl_format mesaFormat)
 #endif
 #if FEATURE_EXT_texture_sRGB
    case MESA_FORMAT_SLA8:
-      return PIPE_FORMAT_A8L8_SRGB;
+      return PIPE_FORMAT_L8A8_SRGB;
    case MESA_FORMAT_SL8:
       return PIPE_FORMAT_L8_SRGB;
    case MESA_FORMAT_SRGB8:
       return PIPE_FORMAT_R8G8B8_SRGB;
    case MESA_FORMAT_SRGBA8:
-      return PIPE_FORMAT_R8G8B8A8_SRGB;
+      return PIPE_FORMAT_A8B8G8R8_SRGB;
    case MESA_FORMAT_SARGB8:
-      return PIPE_FORMAT_A8R8G8B8_SRGB;
+      return PIPE_FORMAT_B8G8R8A8_SRGB;
 #endif
    default:
       assert(0);
@@ -277,25 +195,28 @@ st_mesa_format_to_pipe_format(gl_format mesaFormat)
 }
 
 
+/**
+ * Translate Gallium format to Mesa format.
+ */
 gl_format
-st_pipe_format_to_mesa_format(enum pipe_format pipeFormat)
+st_pipe_format_to_mesa_format(enum pipe_format format)
 {
-   switch (pipeFormat) {
-   case PIPE_FORMAT_A8R8G8B8_UNORM:
+   switch (format) {
+   case PIPE_FORMAT_B8G8R8A8_UNORM:
       return MESA_FORMAT_ARGB8888;
-   case PIPE_FORMAT_X8R8G8B8_UNORM:
+   case PIPE_FORMAT_B8G8R8X8_UNORM:
       return MESA_FORMAT_XRGB8888;
-   case PIPE_FORMAT_B8G8R8A8_UNORM:
+   case PIPE_FORMAT_A8R8G8B8_UNORM:
       return MESA_FORMAT_ARGB8888_REV;
-   case PIPE_FORMAT_B8G8R8X8_UNORM:
+   case PIPE_FORMAT_X8R8G8B8_UNORM:
       return MESA_FORMAT_XRGB8888_REV;
-   case PIPE_FORMAT_A1R5G5B5_UNORM:
+   case PIPE_FORMAT_B5G5R5A1_UNORM:
       return MESA_FORMAT_ARGB1555;
-   case PIPE_FORMAT_A4R4G4B4_UNORM:
+   case PIPE_FORMAT_B4G4R4A4_UNORM:
       return MESA_FORMAT_ARGB4444;
-   case PIPE_FORMAT_R5G6B5_UNORM:
+   case PIPE_FORMAT_B5G6R5_UNORM:
       return MESA_FORMAT_RGB565;
-   case PIPE_FORMAT_A8L8_UNORM:
+   case PIPE_FORMAT_L8A8_UNORM:
       return MESA_FORMAT_AL88;
    case PIPE_FORMAT_A8_UNORM:
       return MESA_FORMAT_A8;
@@ -303,25 +224,29 @@ st_pipe_format_to_mesa_format(enum pipe_format pipeFormat)
       return MESA_FORMAT_L8;
    case PIPE_FORMAT_I8_UNORM:
       return MESA_FORMAT_I8;
+   case PIPE_FORMAT_S8_UNORM:
+      return MESA_FORMAT_S8;
+
+   case PIPE_FORMAT_R16G16B16A16_SNORM:
+      return MESA_FORMAT_SIGNED_RGBA_16;
+
    case PIPE_FORMAT_Z16_UNORM:
       return MESA_FORMAT_Z16;
    case PIPE_FORMAT_Z32_UNORM:
       return MESA_FORMAT_Z32;
-   case PIPE_FORMAT_Z24X8_UNORM:
-      return MESA_FORMAT_Z24_X8;
-   case PIPE_FORMAT_Z24S8_UNORM:
+   case PIPE_FORMAT_S8Z24_UNORM:
       return MESA_FORMAT_Z24_S8;
    case PIPE_FORMAT_X8Z24_UNORM:
+      return MESA_FORMAT_Z24_X8;
+   case PIPE_FORMAT_Z24X8_UNORM:
       return MESA_FORMAT_X8_Z24;
-   case PIPE_FORMAT_S8Z24_UNORM:
+   case PIPE_FORMAT_Z24S8_UNORM:
       return MESA_FORMAT_S8_Z24;
-   case PIPE_FORMAT_S8_UNORM:
-      return MESA_FORMAT_S8;
 
-   case PIPE_FORMAT_YCBCR:
+   case PIPE_FORMAT_UYVY:
       return MESA_FORMAT_YCBCR;
-   case PIPE_FORMAT_R16G16B16A16_SNORM:
-      return MESA_FORMAT_SIGNED_RGBA_16;
+   case PIPE_FORMAT_YUYV:
+      return MESA_FORMAT_YCBCR_REV;
 
 #if FEATURE_texture_s3tc
    case PIPE_FORMAT_DXT1_RGB:
@@ -343,21 +268,22 @@ st_pipe_format_to_mesa_format(enum pipe_format pipeFormat)
       return MESA_FORMAT_SRGBA_DXT5;
 #endif
 #endif
+
 #if FEATURE_EXT_texture_sRGB
-   case PIPE_FORMAT_A8L8_SRGB:
+   case PIPE_FORMAT_L8A8_SRGB:
       return MESA_FORMAT_SLA8;
    case PIPE_FORMAT_L8_SRGB:
       return MESA_FORMAT_SL8;
    case PIPE_FORMAT_R8G8B8_SRGB:
       return MESA_FORMAT_SRGB8;
-   case PIPE_FORMAT_R8G8B8A8_SRGB:
+   case PIPE_FORMAT_A8B8G8R8_SRGB:
       return MESA_FORMAT_SRGBA8;
-   case PIPE_FORMAT_A8R8G8B8_SRGB:
+   case PIPE_FORMAT_B8G8R8A8_SRGB:
       return MESA_FORMAT_SARGB8;
 #endif
    default:
       assert(0);
-      return 0;
+      return MESA_FORMAT_NONE;
    }
 }
 
@@ -372,10 +298,10 @@ default_rgba_format(struct pipe_screen *screen,
                     unsigned geom_flags)
 {
    static const enum pipe_format colorFormats[] = {
-      PIPE_FORMAT_A8R8G8B8_UNORM,
       PIPE_FORMAT_B8G8R8A8_UNORM,
-      PIPE_FORMAT_R8G8B8A8_UNORM,
-      PIPE_FORMAT_R5G6B5_UNORM
+      PIPE_FORMAT_A8R8G8B8_UNORM,
+      PIPE_FORMAT_A8B8G8R8_UNORM,
+      PIPE_FORMAT_B5G6R5_UNORM
    };
    uint i;
    for (i = 0; i < Elements(colorFormats); i++) {
@@ -396,13 +322,13 @@ default_rgb_format(struct pipe_screen *screen,
                    unsigned geom_flags)
 {
    static const enum pipe_format colorFormats[] = {
-      PIPE_FORMAT_X8R8G8B8_UNORM,
       PIPE_FORMAT_B8G8R8X8_UNORM,
-      PIPE_FORMAT_R8G8B8X8_UNORM,
-      PIPE_FORMAT_A8R8G8B8_UNORM,
+      PIPE_FORMAT_X8R8G8B8_UNORM,
+      PIPE_FORMAT_X8B8G8R8_UNORM,
       PIPE_FORMAT_B8G8R8A8_UNORM,
-      PIPE_FORMAT_R8G8B8A8_UNORM,
-      PIPE_FORMAT_R5G6B5_UNORM
+      PIPE_FORMAT_A8R8G8B8_UNORM,
+      PIPE_FORMAT_A8B8G8R8_UNORM,
+      PIPE_FORMAT_B5G6R5_UNORM
    };
    uint i;
    for (i = 0; i < Elements(colorFormats); i++) {
@@ -423,9 +349,9 @@ default_srgba_format(struct pipe_screen *screen,
                     unsigned geom_flags)
 {
    static const enum pipe_format colorFormats[] = {
-      PIPE_FORMAT_A8R8G8B8_SRGB,
       PIPE_FORMAT_B8G8R8A8_SRGB,
-      PIPE_FORMAT_R8G8B8A8_SRGB,
+      PIPE_FORMAT_A8R8G8B8_SRGB,
+      PIPE_FORMAT_A8B8G8R8_SRGB,
    };
    uint i;
    for (i = 0; i < Elements(colorFormats); i++) {
@@ -467,8 +393,8 @@ default_depth_format(struct pipe_screen *screen,
    static const enum pipe_format zFormats[] = {
       PIPE_FORMAT_Z16_UNORM,
       PIPE_FORMAT_Z32_UNORM,
-      PIPE_FORMAT_S8Z24_UNORM,
-      PIPE_FORMAT_Z24S8_UNORM
+      PIPE_FORMAT_Z24S8_UNORM,
+      PIPE_FORMAT_S8Z24_UNORM
    };
    uint i;
    for (i = 0; i < Elements(zFormats); i++) {
@@ -513,13 +439,13 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
 
    case GL_RGBA4:
    case GL_RGBA2:
-      if (screen->is_format_supported( screen, PIPE_FORMAT_A4R4G4B4_UNORM, target, tex_usage, geom_flags ))
-         return PIPE_FORMAT_A4R4G4B4_UNORM;
+      if (screen->is_format_supported( screen, PIPE_FORMAT_B4G4R4A4_UNORM, target, tex_usage, geom_flags ))
+         return PIPE_FORMAT_B4G4R4A4_UNORM;
       return default_rgba_format( screen, target, tex_usage, geom_flags );
 
    case GL_RGB5_A1:
-      if (screen->is_format_supported( screen, PIPE_FORMAT_A1R5G5B5_UNORM, target, tex_usage, geom_flags ))
-         return PIPE_FORMAT_A1R5G5B5_UNORM;
+      if (screen->is_format_supported( screen, PIPE_FORMAT_B5G5R5A1_UNORM, target, tex_usage, geom_flags ))
+         return PIPE_FORMAT_B5G5R5A1_UNORM;
       return default_rgba_format( screen, target, tex_usage, geom_flags );
 
    case GL_RGB8:
@@ -531,10 +457,10 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
    case GL_RGB5:
    case GL_RGB4:
    case GL_R3_G3_B2:
-      if (screen->is_format_supported( screen, PIPE_FORMAT_R5G6B5_UNORM, target, tex_usage, geom_flags ))
-         return PIPE_FORMAT_R5G6B5_UNORM;
-      if (screen->is_format_supported( screen, PIPE_FORMAT_A1R5G5B5_UNORM, target, tex_usage, geom_flags ))
-         return PIPE_FORMAT_A1R5G5B5_UNORM;
+      if (screen->is_format_supported( screen, PIPE_FORMAT_B5G6R5_UNORM, target, tex_usage, geom_flags ))
+         return PIPE_FORMAT_B5G6R5_UNORM;
+      if (screen->is_format_supported( screen, PIPE_FORMAT_B5G5R5A1_UNORM, target, tex_usage, geom_flags ))
+         return PIPE_FORMAT_B5G5R5A1_UNORM;
       return default_rgba_format( screen, target, tex_usage, geom_flags );
 
    case GL_ALPHA:
@@ -567,8 +493,8 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
    case GL_LUMINANCE12_ALPHA12:
    case GL_LUMINANCE16_ALPHA16:
    case GL_COMPRESSED_LUMINANCE_ALPHA:
-      if (screen->is_format_supported( screen, PIPE_FORMAT_A8L8_UNORM, target, tex_usage, geom_flags ))
-         return PIPE_FORMAT_A8L8_UNORM;
+      if (screen->is_format_supported( screen, PIPE_FORMAT_L8A8_UNORM, target, tex_usage, geom_flags ))
+         return PIPE_FORMAT_L8A8_UNORM;
       return default_rgba_format( screen, target, tex_usage, geom_flags );
 
    case GL_INTENSITY:
@@ -582,13 +508,13 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
       return default_rgba_format( screen, target, tex_usage, geom_flags );
 
    case GL_YCBCR_MESA:
-      if (screen->is_format_supported(screen, PIPE_FORMAT_YCBCR,
+      if (screen->is_format_supported(screen, PIPE_FORMAT_UYVY,
                                       target, tex_usage, geom_flags)) {
-         return PIPE_FORMAT_YCBCR;
+         return PIPE_FORMAT_UYVY;
       }
-      if (screen->is_format_supported(screen, PIPE_FORMAT_YCBCR_REV,
+      if (screen->is_format_supported(screen, PIPE_FORMAT_YUYV,
                                       target, tex_usage, geom_flags)) {
-         return PIPE_FORMAT_YCBCR_REV;
+         return PIPE_FORMAT_YUYV;
       }
       return PIPE_FORMAT_NONE;
 
@@ -620,10 +546,10 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
          return PIPE_FORMAT_Z16_UNORM;
       /* fall-through */
    case GL_DEPTH_COMPONENT24:
-      if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags ))
-         return PIPE_FORMAT_S8Z24_UNORM;
       if (screen->is_format_supported( screen, PIPE_FORMAT_Z24S8_UNORM, target, tex_usage, geom_flags ))
          return PIPE_FORMAT_Z24S8_UNORM;
+      if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags ))
+         return PIPE_FORMAT_S8Z24_UNORM;
       /* fall-through */
    case GL_DEPTH_COMPONENT32:
       if (screen->is_format_supported( screen, PIPE_FORMAT_Z32_UNORM, target, tex_usage, geom_flags ))
@@ -639,18 +565,18 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
    case GL_STENCIL_INDEX16_EXT:
       if (screen->is_format_supported( screen, PIPE_FORMAT_S8_UNORM, target, tex_usage, geom_flags ))
          return PIPE_FORMAT_S8_UNORM;
-      if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags ))
-         return PIPE_FORMAT_S8Z24_UNORM;
       if (screen->is_format_supported( screen, PIPE_FORMAT_Z24S8_UNORM, target, tex_usage, geom_flags ))
          return PIPE_FORMAT_Z24S8_UNORM;
+      if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags ))
+         return PIPE_FORMAT_S8Z24_UNORM;
       return PIPE_FORMAT_NONE;
 
    case GL_DEPTH_STENCIL_EXT:
    case GL_DEPTH24_STENCIL8_EXT:
-      if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags ))
-         return PIPE_FORMAT_S8Z24_UNORM;
       if (screen->is_format_supported( screen, PIPE_FORMAT_Z24S8_UNORM, target, tex_usage, geom_flags ))
          return PIPE_FORMAT_Z24S8_UNORM;
+      if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags ))
+         return PIPE_FORMAT_S8Z24_UNORM;
       return PIPE_FORMAT_NONE;
 
    case GL_SRGB_EXT:
@@ -673,8 +599,8 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
    case GL_SLUMINANCE8_ALPHA8_EXT:
    case GL_COMPRESSED_SLUMINANCE_EXT:
    case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
-      if (screen->is_format_supported( screen, PIPE_FORMAT_A8L8_SRGB, target, tex_usage, geom_flags ))
-         return PIPE_FORMAT_A8L8_SRGB;
+      if (screen->is_format_supported( screen, PIPE_FORMAT_L8A8_SRGB, target, tex_usage, geom_flags ))
+         return PIPE_FORMAT_L8A8_SRGB;
       return default_srgba_format( screen, target, tex_usage, geom_flags );
 
    case GL_SLUMINANCE_EXT:
@@ -726,82 +652,6 @@ st_choose_renderbuffer_format(struct pipe_screen *screen,
 }
 
 
-static gl_format
-translate_gallium_format_to_mesa_format(enum pipe_format format)
-{
-   switch (format) {
-   case PIPE_FORMAT_A8R8G8B8_UNORM:
-      return MESA_FORMAT_ARGB8888;
-   case PIPE_FORMAT_X8R8G8B8_UNORM:
-      return MESA_FORMAT_XRGB8888;
-   case PIPE_FORMAT_A1R5G5B5_UNORM:
-      return MESA_FORMAT_ARGB1555;
-   case PIPE_FORMAT_A4R4G4B4_UNORM:
-      return MESA_FORMAT_ARGB4444;
-   case PIPE_FORMAT_R5G6B5_UNORM:
-      return MESA_FORMAT_RGB565;
-   case PIPE_FORMAT_A8L8_UNORM:
-      return MESA_FORMAT_AL88;
-   case PIPE_FORMAT_A8_UNORM:
-      return MESA_FORMAT_A8;
-   case PIPE_FORMAT_L8_UNORM:
-      return MESA_FORMAT_L8;
-   case PIPE_FORMAT_I8_UNORM:
-      return MESA_FORMAT_I8;
-   case PIPE_FORMAT_Z16_UNORM:
-      return MESA_FORMAT_Z16;
-   case PIPE_FORMAT_Z32_UNORM:
-      return MESA_FORMAT_Z32;
-   case PIPE_FORMAT_Z24S8_UNORM:
-      return MESA_FORMAT_Z24_S8;
-   case PIPE_FORMAT_X8Z24_UNORM:
-      return MESA_FORMAT_X8_Z24;
-   case PIPE_FORMAT_S8Z24_UNORM:
-      return MESA_FORMAT_S8_Z24;
-   case PIPE_FORMAT_YCBCR:
-      return MESA_FORMAT_YCBCR;
-   case PIPE_FORMAT_YCBCR_REV:
-      return MESA_FORMAT_YCBCR_REV;
-#if FEATURE_texture_s3tc
-   case PIPE_FORMAT_DXT1_RGB:
-      return MESA_FORMAT_RGB_DXT1;
-   case PIPE_FORMAT_DXT1_RGBA:
-      return MESA_FORMAT_RGBA_DXT1;
-   case PIPE_FORMAT_DXT3_RGBA:
-      return MESA_FORMAT_RGBA_DXT3;
-   case PIPE_FORMAT_DXT5_RGBA:
-      return MESA_FORMAT_RGBA_DXT5;
-#if FEATURE_EXT_texture_sRGB
-   case PIPE_FORMAT_DXT1_SRGB:
-      return MESA_FORMAT_SRGB_DXT1;
-   case PIPE_FORMAT_DXT1_SRGBA:
-      return MESA_FORMAT_SRGBA_DXT1;
-   case PIPE_FORMAT_DXT3_SRGBA:
-      return MESA_FORMAT_SRGBA_DXT3;
-   case PIPE_FORMAT_DXT5_SRGBA:
-      return MESA_FORMAT_SRGBA_DXT5;
-#endif
-#endif
-#if FEATURE_EXT_texture_sRGB
-   case PIPE_FORMAT_A8L8_SRGB:
-      return MESA_FORMAT_SLA8;
-   case PIPE_FORMAT_L8_SRGB:
-      return MESA_FORMAT_SL8;
-   case PIPE_FORMAT_R8G8B8_SRGB:
-      return MESA_FORMAT_SRGB8;
-   case PIPE_FORMAT_R8G8B8A8_SRGB:
-      return MESA_FORMAT_SRGBA8;
-   case PIPE_FORMAT_A8R8G8B8_SRGB:
-      return MESA_FORMAT_SARGB8;
-#endif
-   /* XXX add additional cases */
-   default:
-      assert(0);
-      return MESA_FORMAT_NONE;
-   }
-}
-
-
 /**
  * Called via ctx->Driver.chooseTextureFormat().
  */
@@ -819,7 +669,7 @@ st_ChooseTextureFormat(GLcontext *ctx, GLint internalFormat,
    if (pFormat == PIPE_FORMAT_NONE)
       return MESA_FORMAT_NONE;
 
-   return translate_gallium_format_to_mesa_format(pFormat);
+   return st_pipe_format_to_mesa_format(pFormat);
 }
 
 
@@ -830,11 +680,11 @@ GLboolean
 st_equal_formats(enum pipe_format pFormat, GLenum format, GLenum type)
 {
    switch (pFormat) {
-   case PIPE_FORMAT_R8G8B8A8_UNORM:
+   case PIPE_FORMAT_A8B8G8R8_UNORM:
       return format == GL_RGBA && type == GL_UNSIGNED_BYTE;
-   case PIPE_FORMAT_B8G8R8A8_UNORM:
+   case PIPE_FORMAT_A8R8G8B8_UNORM:
       return format == GL_BGRA && type == GL_UNSIGNED_BYTE;
-   case PIPE_FORMAT_R5G6B5_UNORM:
+   case PIPE_FORMAT_B5G6R5_UNORM:
       return format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5;
    /* XXX more combos... */
    default:
diff --git a/src/mesa/state_tracker/st_format.h b/src/mesa/state_tracker/st_format.h
index 7cddf5aa66..a6cf7025a9 100644
--- a/src/mesa/state_tracker/st_format.h
+++ b/src/mesa/state_tracker/st_format.h
@@ -1,6 +1,7 @@
 /**************************************************************************
  * 
  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright (c) 2010 VMware, Inc.
  * All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -31,30 +32,6 @@
 
 #include "main/formats.h"
 
-struct pipe_format_info
-{
-   enum pipe_format format;
-   gl_format mesa_format;
-   GLenum datatype;
-   GLubyte red_bits;
-   GLubyte green_bits;
-   GLubyte blue_bits;
-   GLubyte alpha_bits;
-   GLubyte luminance_bits;
-   GLubyte intensity_bits;
-   GLubyte depth_bits;
-   GLubyte stencil_bits;
-   GLubyte size;           /**< in bytes */
-};
-
-
-GLboolean
-st_get_format_info(enum pipe_format format, struct pipe_format_info *pinfo);
-
-
-extern GLuint
-st_sizeof_format(enum pipe_format format);
-
 
 extern GLenum
 st_format_datatype(enum pipe_format format);
@@ -85,4 +62,4 @@ extern GLboolean
 st_equal_formats(enum pipe_format pFormat, GLenum format, GLenum type);
 
 
-#endif /* ST_CB_TEXIMAGE_H */
+#endif /* ST_FORMAT_H */
diff --git a/src/mesa/state_tracker/st_framebuffer.c b/src/mesa/state_tracker/st_framebuffer.c
index 4e225a123c..1d35e8d657 100644
--- a/src/mesa/state_tracker/st_framebuffer.c
+++ b/src/mesa/state_tracker/st_framebuffer.c
@@ -160,6 +160,7 @@ void st_unreference_framebuffer( struct st_framebuffer *stfb )
  * Set/replace a framebuffer surface.
  * The user of the state tracker can use this instead of
  * st_resize_framebuffer() to provide new surfaces when a window is resized.
+ * \param surfIndex  an ST_SURFACE_x index
  */
 void
 st_set_framebuffer_surface(struct st_framebuffer *stfb,
@@ -170,6 +171,13 @@ st_set_framebuffer_surface(struct st_framebuffer *stfb,
    struct st_renderbuffer *strb;
    GLuint width, height, i;
 
+   /* sanity checks */
+   assert(ST_SURFACE_FRONT_LEFT == BUFFER_FRONT_LEFT);
+   assert(ST_SURFACE_BACK_LEFT == BUFFER_BACK_LEFT);
+   assert(ST_SURFACE_FRONT_RIGHT == BUFFER_FRONT_RIGHT);
+   assert(ST_SURFACE_BACK_RIGHT == BUFFER_BACK_RIGHT);
+   assert(ST_SURFACE_DEPTH == BUFFER_DEPTH);
+
    assert(surfIndex < BUFFER_COUNT);
 
    strb = st_renderbuffer(stfb->Base.Attachment[surfIndex].Renderbuffer);
diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c
index 537a6a8648..807d21a719 100644
--- a/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -1055,7 +1055,7 @@ out:
 
 
 /**
- * Tokens cannot be free with _mesa_free otherwise the builtin gallium
+ * Tokens cannot be free with free otherwise the builtin gallium
  * malloc debugging will get confused.
  */
 void
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index 7ce3938904..7f8677d400 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -205,8 +205,10 @@ st_translate_vertex_program(struct st_context *st,
    unsigned num_outputs;
 
    ureg = ureg_create( TGSI_PROCESSOR_VERTEX );
-   if (ureg == NULL)
+   if (ureg == NULL) {
+      FREE(vpv);
       return NULL;
+   }
 
    vpv->num_inputs = stvp->num_inputs;
    num_outputs = stvp->num_outputs;
diff --git a/src/mesa/state_tracker/st_public.h b/src/mesa/state_tracker/st_public.h
index 98c19817c8..4b40d6d044 100644
--- a/src/mesa/state_tracker/st_public.h
+++ b/src/mesa/state_tracker/st_public.h
@@ -34,12 +34,12 @@
 #include "pipe/p_compiler.h"
 #include "pipe/p_format.h"
 
-
+/** Renderbuffer surfaces (should match Mesa names) */
 #define ST_SURFACE_FRONT_LEFT   0
 #define ST_SURFACE_BACK_LEFT    1
 #define ST_SURFACE_FRONT_RIGHT  2
 #define ST_SURFACE_BACK_RIGHT   3
-#define ST_SURFACE_DEPTH        8
+#define ST_SURFACE_DEPTH        4
 
 #define ST_TEXTURE_2D    0x2
 #define ST_TEXTURE_RECT  0x4
@@ -105,7 +105,8 @@ void st_unreference_framebuffer( struct st_framebuffer *stfb );
 PUBLIC
 GLboolean st_make_current(struct st_context *st,
                           struct st_framebuffer *draw,
-                          struct st_framebuffer *read);
+                          struct st_framebuffer *read,
+                          void *winsys_drawable_handle);
 
 PUBLIC
 struct st_context *st_get_current(void);