Lift common winsys functions into pipe's new p_winsys.

9 files changed, 301 insertions, 364 deletions

diff --git a/src/mesa/drivers/dri/i915tex/intel_render.c b/src/mesa/drivers/dri/i915tex/intel_render.c
index c8b6d308d9..dddbe9906e 100644
--- a/src/mesa/drivers/dri/i915tex/intel_render.c
+++ b/src/mesa/drivers/dri/i915tex/intel_render.c
@@ -129,8 +129,9 @@ do {						\
   ((intel->batch->size - 1500) / (intel->vertex_size*4))
 #define GET_CURRENT_VB_MAX_VERTS() GET_SUBSEQUENT_VB_MAX_VERTS()
 
-#define ALLOC_VERTS( nr ) \
-   intelExtendInlinePrimitive( intel, (nr) * intel->vertex_size )
+#define ALLOC_VERTS( nr ) NULL
+
+//   intelExtendInlinePrimitive( intel, (nr) * intel->vertex_size )
 
 #define EMIT_VERTS( ctx, j, nr, buf ) \
   _tnl_emit_vertices_to_buffer(ctx, j, (j)+(nr), buf )
@@ -204,6 +205,8 @@ intel_run_render(GLcontext * ctx, struct tnl_pipeline_stage *stage)
 
    intel->vtbl.render_prevalidate( intel );
 
+   return GL_TRUE;
+
    /* Don't handle clipping or indexed vertices.
     */
    if (intel->RenderIndex != 0 ||
diff --git a/src/mesa/drivers/dri/i915tex/intel_tris.c b/src/mesa/drivers/dri/i915tex/intel_tris.c
index 5fe3d4561f..48dae9d720 100644
--- a/src/mesa/drivers/dri/i915tex/intel_tris.c
+++ b/src/mesa/drivers/dri/i915tex/intel_tris.c
@@ -185,6 +185,7 @@ intel_draw_quad(struct intel_context *intel,
                 intelVertexPtr v0,
                 intelVertexPtr v1, intelVertexPtr v2, intelVertexPtr v3)
 {
+#ifndef NO_REND  
    GLuint vertsize = intel->vertex_size;
    GLuint *vb = intelExtendInlinePrimitive(intel, 6 * vertsize);
    int j;
@@ -207,12 +208,14 @@ intel_draw_quad(struct intel_context *intel,
 
    COPY_DWORDS(j, vb, vertsize, v2);
    COPY_DWORDS(j, vb, vertsize, v3);
+#endif
 }
 
 static void
 intel_draw_triangle(struct intel_context *intel,
                     intelVertexPtr v0, intelVertexPtr v1, intelVertexPtr v2)
 {
+#ifndef NO_REND  
    GLuint vertsize = intel->vertex_size;
    GLuint *vb = intelExtendInlinePrimitive(intel, 3 * vertsize);
    int j;
@@ -220,6 +223,7 @@ intel_draw_triangle(struct intel_context *intel,
    COPY_DWORDS(j, vb, vertsize, v0);
    COPY_DWORDS(j, vb, vertsize, v1);
    COPY_DWORDS(j, vb, vertsize, v2);
+#endif
 }
 
 
@@ -227,18 +231,21 @@ static void
 intel_draw_line(struct intel_context *intel,
                 intelVertexPtr v0, intelVertexPtr v1)
 {
+#ifndef NO_REND  
    GLuint vertsize = intel->vertex_size;
    GLuint *vb = intelExtendInlinePrimitive(intel, 2 * vertsize);
    int j;
 
    COPY_DWORDS(j, vb, vertsize, v0);
    COPY_DWORDS(j, vb, vertsize, v1);
+#endif
 }
 
 
 static void
 intel_draw_point(struct intel_context *intel, intelVertexPtr v0)
 {
+#ifndef NO_REND  
    GLuint vertsize = intel->vertex_size;
    GLuint *vb = intelExtendInlinePrimitive(intel, vertsize);
    int j;
@@ -248,6 +255,7 @@ intel_draw_point(struct intel_context *intel, intelVertexPtr v0)
    *(float *) &vb[1] = v0->v.y - 0.125;
    for (j = 2; j < vertsize; j++)
       vb[j] = v0->ui[j];
+#endif
 }
 
 
@@ -732,6 +740,7 @@ intelRenderClippedLine(GLcontext * ctx, GLuint ii, GLuint jj)
 static void
 intelFastRenderClippedPoly(GLcontext * ctx, const GLuint * elts, GLuint n)
 {
+#ifndef NO_REND
    struct intel_context *intel = intel_context(ctx);
    const GLuint vertsize = intel->vertex_size;
    GLuint *vb = intelExtendInlinePrimitive(intel, (n - 2) * 3 * vertsize);
@@ -744,6 +753,7 @@ intelFastRenderClippedPoly(GLcontext * ctx, const GLuint * elts, GLuint n)
       COPY_DWORDS(j, vb, vertsize, V(elts[i]));
       COPY_DWORDS(j, vb, vertsize, start);
    }
+#endif
 }
 
 /**********************************************************************/
@@ -1069,6 +1079,7 @@ intel_meta_draw_poly(struct intel_context *intel,
                      GLfloat xy[][2],
                      GLfloat z, GLuint color, GLfloat tex[][2])
 {
+#ifndef NO_REND
    union fi *vb;
    GLint i;
 
@@ -1089,6 +1100,7 @@ intel_meta_draw_poly(struct intel_context *intel,
    }
 
    INTEL_FIREVERTICES(intel);
+#endif
 }
 
 void
diff --git a/src/mesa/drivers/dri/intel_winsys/Makefile b/src/mesa/drivers/dri/intel_winsys/Makefile
index ae08afccb3..a5db6547a9 100644
--- a/src/mesa/drivers/dri/intel_winsys/Makefile
+++ b/src/mesa/drivers/dri/intel_winsys/Makefile
@@ -11,8 +11,9 @@ PIPE_DRIVERS = \
 	$(TOP)/src/mesa/pipe/i915simple/libi915simple.a
 
 DRIVER_SOURCES = \
-	intel_pipe_i915simple.c \
-	intel_pipe_softpipe.c \
+	intel_winsys_pipe.c \
+	intel_winsys_softpipe.c \
+	intel_winsys_i915.c \
 	intel_batchbuffer.c \
 	intel_buffers.c \
 	intel_blit.c \
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_context.c b/src/mesa/drivers/dri/intel_winsys/intel_context.c
index a1746e0965..6d92ce7e19 100644
--- a/src/mesa/drivers/dri/intel_winsys/intel_context.c
+++ b/src/mesa/drivers/dri/intel_winsys/intel_context.c
@@ -41,7 +41,7 @@
 #include "i830_dri.h"
 
 #include "intel_buffers.h"
-#include "intel_pipe.h"
+#include "intel_winsys.h"
 #include "intel_ioctl.h"
 #include "intel_batchbuffer.h"
 #include "intel_blit.h"
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_pipe_i915simple.c b/src/mesa/drivers/dri/intel_winsys/intel_pipe_i915simple.c
deleted file mode 100644
index d78d81aa1c..0000000000
--- a/src/mesa/drivers/dri/intel_winsys/intel_pipe_i915simple.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * 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: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- */
-
-#include <stdlib.h>
-#include <xf86drm.h>
-#include "dri_bufpool.h"
-#include "dri_bufmgr.h"
-
-#include "intel_context.h"
-#include "intel_batchbuffer.h"
-#include "intel_pipe.h"
-#include "intel_blit.h"
-
-#include "pipe/i915simple/i915_winsys.h"
-
-
-struct intel_i915_winsys {
-   struct i915_winsys winsys;
-   struct intel_context *intel;
-};
-
-
-/* Turn a i915simple winsys into an intel/i915simple winsys:
- */
-static inline struct intel_i915_winsys *
-intel_i915_winsys( struct i915_winsys *sws )
-{
-   return (struct intel_i915_winsys *)sws;
-}
-
-
-
-/* Many of the winsys's are probably going to have a similar
- * buffer-manager interface, as something almost identical is
- * currently exposed in the pipe interface.  Probably want to avoid
- * endless repetition of this code somehow.
- */
-static inline struct _DriBufferObject *
-dri_bo( struct pipe_buffer_handle *bo )
-{
-   return (struct _DriBufferObject *)bo;
-}
-
-static inline struct pipe_buffer_handle *
-pipe_bo( struct _DriBufferObject *bo )
-{
-   return (struct pipe_buffer_handle *)bo;
-}
-
-
-/* Most callbacks map direcly onto dri_bufmgr operations:
- */
-static void *intel_i915_buffer_map(struct i915_winsys *sws, 
-				   struct pipe_buffer_handle *buf )
-{
-   return driBOMap( dri_bo(buf), 
-		    DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0 );
-}
-
-static void intel_i915_buffer_unmap(struct i915_winsys *sws, 
-				    struct pipe_buffer_handle *buf)
-{
-   driBOUnmap( dri_bo(buf) );
-}
-
-
-static struct pipe_buffer_handle *
-intel_i915_buffer_reference(struct i915_winsys *sws,
-		       struct pipe_buffer_handle *buf)
-{
-   return pipe_bo( driBOReference( dri_bo(buf) ) );
-}
-
-static void intel_i915_buffer_unreference(struct i915_winsys *sws, 
-				     struct pipe_buffer_handle **buf)
-{
-   if (*buf) {
-      driBOUnReference( dri_bo(*buf) );
-      *buf = NULL;
-   }
-}
-
-/* Grabs the hardware lock!
- */
-static void intel_i915_buffer_data(struct i915_winsys *sws, 
-			      struct pipe_buffer_handle *buf,
-			      unsigned size, const void *data )
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-
-   LOCK_HARDWARE( intel );
-   driBOData( dri_bo(buf), size, data, 0 );
-   UNLOCK_HARDWARE( intel );
-}
-
-static void intel_i915_buffer_subdata(struct i915_winsys *sws, 
-				 struct pipe_buffer_handle *buf,
-				 unsigned long offset, 
-				 unsigned long size, 
-				 const void *data)
-{
-   driBOSubData( dri_bo(buf), offset, size, data );
-}
-
-static void intel_i915_buffer_get_subdata(struct i915_winsys *sws, 
-				     struct pipe_buffer_handle *buf,
-				     unsigned long offset, 
-				     unsigned long size, 
-				     void *data)
-{
-   driBOGetSubData( dri_bo(buf), offset, size, data );
-}
-
-/* I915simple has no concept of pools.  We choose the tex/region pool
- * for all buffers.
- */
-static struct pipe_buffer_handle *
-intel_i915_buffer_create(struct i915_winsys *sws, 
-			 unsigned alignment)
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-   struct _DriBufferObject *buffer;
-
-   LOCK_HARDWARE( intel );
-   driGenBuffers( intel->intelScreen->regionPool, 
-		  "i915simple buffer", 1, &buffer, alignment, 0, 0 );
-   UNLOCK_HARDWARE( intel );
-
-   return pipe_bo(buffer);
-}
-
-
-/* Simple batchbuffer interface:
- */
-
-static unsigned *intel_i915_batch_start( struct i915_winsys *sws,
-					 unsigned dwords,
-					 unsigned relocs )
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-
-   /* XXX: check relocs. 
-    */
-   if (intel_batchbuffer_space( intel->batch ) >= dwords * 4) {
-      /* XXX: Hmm, the driver can't really do much with this pointer: 
-       */
-      return (unsigned *)intel->batch->ptr;	
-   }
-   else 
-      return NULL;
-}
-
-static void intel_i915_batch_dword( struct i915_winsys *sws,
-				    unsigned dword )
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-   intel_batchbuffer_emit_dword( intel->batch, dword );
-}
-
-static void intel_i915_batch_reloc( struct i915_winsys *sws,
-			     struct pipe_buffer_handle *buf,
-			     unsigned access_flags,
-			     unsigned delta )
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-   unsigned flags = DRM_BO_FLAG_MEM_TT;
-   unsigned mask = DRM_BO_MASK_MEM;
-
-   if (access_flags & I915_BUFFER_ACCESS_WRITE) {
-      flags |= DRM_BO_FLAG_WRITE;
-      mask |= DRM_BO_FLAG_WRITE;
-   }
-
-   if (access_flags & I915_BUFFER_ACCESS_READ) {
-      flags |= DRM_BO_FLAG_READ;
-      mask |= DRM_BO_FLAG_READ;
-   }
-
-   intel_batchbuffer_emit_reloc( intel->batch, 
-				 dri_bo( buf ),
-				 flags, mask, 
-				 delta );
-}
-
-
-static void intel_i915_batch_wait_idle( struct i915_winsys *sws )
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-
-   if (intel->batch->last_fence) {
-      driFenceFinish(intel->batch->last_fence, 
-		     DRM_FENCE_TYPE_EXE | DRM_I915_FENCE_TYPE_RW, GL_FALSE);
-      driFenceUnReference(intel->batch->last_fence);
-      intel->batch->last_fence = NULL;
-   }
-}
-
-
-static void intel_i915_batch_flush( struct i915_winsys *sws )
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-
-   intel_batchbuffer_flush( intel->batch );
-   if (0) intel_i915_batch_wait_idle( sws );
-}
-
-
-static void intel_i915_printf( struct i915_winsys *sws,
-			       const char *fmtString, ... )
-{
-   va_list args;
-   va_start( args, fmtString );  
-   vfprintf(stderr, fmtString, args);
-   va_end( args );
-}
-
-
-static void
-intel_i915_flush_frontbuffer( struct i915_winsys *sws )
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-   __DRIdrawablePrivate *dPriv = intel->driDrawable;
-   
-   intelCopyBuffer(dPriv, NULL);
-}
-
-
-struct pipe_context *
-intel_create_i915simple( struct intel_context *intel )
-{
-   struct intel_i915_winsys *iws = CALLOC_STRUCT( intel_i915_winsys );
-   
-   /* Fill in this struct with callbacks that i915simple will need to
-    * communicate with the window system, buffer manager, etc. 
-    */
-   iws->winsys.printf = intel_i915_printf;
-   iws->winsys.buffer_create = intel_i915_buffer_create;
-   iws->winsys.buffer_map = intel_i915_buffer_map;
-   iws->winsys.buffer_unmap = intel_i915_buffer_unmap;
-   iws->winsys.buffer_reference = intel_i915_buffer_reference;
-   iws->winsys.buffer_unreference = intel_i915_buffer_unreference;
-   iws->winsys.buffer_data = intel_i915_buffer_data;
-   iws->winsys.buffer_subdata = intel_i915_buffer_subdata;
-   iws->winsys.buffer_get_subdata = intel_i915_buffer_get_subdata;
-   iws->winsys.batch_start = intel_i915_batch_start;
-   iws->winsys.batch_dword = intel_i915_batch_dword;
-   iws->winsys.batch_reloc = intel_i915_batch_reloc;
-   iws->winsys.batch_flush = intel_i915_batch_flush;
-   iws->winsys.batch_wait_idle = intel_i915_batch_wait_idle;
-   iws->winsys.flush_frontbuffer = intel_i915_flush_frontbuffer;
-   iws->intel = intel;
-
-   /* Create the i915simple context:
-    */
-   return i915_create( &iws->winsys, intel->intelScreen->deviceID );
-}
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_pipe.h b/src/mesa/drivers/dri/intel_winsys/intel_winsys.h
index 5d3e25aea2..6d4a5a4df3 100644
--- a/src/mesa/drivers/dri/intel_winsys/intel_pipe.h
+++ b/src/mesa/drivers/dri/intel_winsys/intel_winsys.h
@@ -30,7 +30,10 @@
 
 struct intel_context;
 struct pipe_context;
+struct pipe_winsys;
 
+struct pipe_winsys *
+intel_create_pipe_winsys( struct intel_context *intel );
 
 struct pipe_context *
 intel_create_softpipe( struct intel_context *intel );
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c b/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c
new file mode 100644
index 0000000000..51e3055cb0
--- /dev/null
+++ b/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c
@@ -0,0 +1,144 @@
+/**************************************************************************
+ * 
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * 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: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ */
+
+#include <stdlib.h>
+#include <xf86drm.h>
+#include "dri_bufpool.h"
+#include "dri_bufmgr.h"
+
+#include "intel_context.h"
+#include "intel_batchbuffer.h"
+#include "intel_winsys.h"
+#include "intel_blit.h"
+
+#include "pipe/i915simple/i915_winsys.h"
+
+
+struct intel_i915_winsys {
+   struct i915_winsys winsys;
+   struct intel_context *intel;
+};
+
+
+/* Turn a i915simple winsys into an intel/i915simple winsys:
+ */
+static inline struct intel_i915_winsys *
+intel_i915_winsys( struct i915_winsys *sws )
+{
+   return (struct intel_i915_winsys *)sws;
+}
+
+
+/* Simple batchbuffer interface:
+ */
+
+static unsigned *intel_i915_batch_start( struct i915_winsys *sws,
+					 unsigned dwords,
+					 unsigned relocs )
+{
+   struct intel_context *intel = intel_i915_winsys(sws)->intel;
+
+   /* XXX: check relocs. 
+    */
+   if (intel_batchbuffer_space( intel->batch ) >= dwords * 4) {
+      /* XXX: Hmm, the driver can't really do much with this pointer: 
+       */
+      return (unsigned *)intel->batch->ptr;	
+   }
+   else 
+      return NULL;
+}
+
+static void intel_i915_batch_dword( struct i915_winsys *sws,
+				    unsigned dword )
+{
+   struct intel_context *intel = intel_i915_winsys(sws)->intel;
+   intel_batchbuffer_emit_dword( intel->batch, dword );
+}
+
+static void intel_i915_batch_reloc( struct i915_winsys *sws,
+			     struct pipe_buffer_handle *buf,
+			     unsigned access_flags,
+			     unsigned delta )
+{
+   struct intel_context *intel = intel_i915_winsys(sws)->intel;
+   unsigned flags = DRM_BO_FLAG_MEM_TT;
+   unsigned mask = DRM_BO_MASK_MEM;
+
+   if (access_flags & I915_BUFFER_ACCESS_WRITE) {
+      flags |= DRM_BO_FLAG_WRITE;
+      mask |= DRM_BO_FLAG_WRITE;
+   }
+
+   if (access_flags & I915_BUFFER_ACCESS_READ) {
+      flags |= DRM_BO_FLAG_READ;
+      mask |= DRM_BO_FLAG_READ;
+   }
+
+   intel_batchbuffer_emit_reloc( intel->batch, 
+				 dri_bo( buf ),
+				 flags, mask, 
+				 delta );
+}
+
+
+
+static void intel_i915_batch_flush( struct i915_winsys *sws )
+{
+   struct intel_context *intel = intel_i915_winsys(sws)->intel;
+
+   intel_batchbuffer_flush( intel->batch );
+   if (0) intel_i915_batch_wait_idle( sws );
+}
+
+
+
+
+struct pipe_context *
+intel_create_i915simple( struct intel_context *intel )
+{
+   struct intel_i915_winsys *iws = CALLOC_STRUCT( intel_i915_winsys );
+   
+   /* Fill in this struct with callbacks that i915simple will need to
+    * communicate with the window system, buffer manager, etc. 
+    */
+   iws->winsys.batch_start = intel_i915_batch_start;
+   iws->winsys.batch_dword = intel_i915_batch_dword;
+   iws->winsys.batch_reloc = intel_i915_batch_reloc;
+   iws->winsys.batch_flush = intel_i915_batch_flush;
+   iws->intel = intel;
+
+   /* Create the i915simple context:
+    */
+   return i915_create( intel_create_pipe_winsys(intel),
+		       &iws->winsys, 
+		       intel->intelScreen->deviceID );
+}
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_pipe_softpipe.c b/src/mesa/drivers/dri/intel_winsys/intel_winsys_pipe.c
index 439bb372e1..22daac6ea4 100644
--- a/src/mesa/drivers/dri/intel_winsys/intel_pipe_softpipe.c
+++ b/src/mesa/drivers/dri/intel_winsys/intel_winsys_pipe.c
@@ -35,26 +35,23 @@
 #include "dri_bufmgr.h"
 
 #include "intel_context.h"
-#include "intel_pipe.h"
+#include "intel_winsys.h"
 #include "intel_batchbuffer.h"
 #include "intel_blit.h"
 
-#include "pipe/softpipe/sp_winsys.h"
+#include "pipe/p_winsys.h"
 #include "pipe/p_defines.h"
 
-/* Shouldn't really need this:
- */
-#include "pipe/p_context.h"
 
 
-struct intel_softpipe_winsys {
-   struct softpipe_winsys sws;
+struct intel_pipe_winsys {
+   struct pipe_winsys winsys;
    struct intel_context *intel;
 };
 
 
 
-/* Turn the softpipe opaque buffer pointer into a dri_bufmgr opaque
+/* Turn the pipe opaque buffer pointer into a dri_bufmgr opaque
  * buffer pointer...
  */
 static inline struct _DriBufferObject *
@@ -69,25 +66,33 @@ pipe_bo( struct _DriBufferObject *bo )
    return (struct pipe_buffer_handle *)bo;
 }
 
-/* Turn a softpipe winsys into an intel/softpipe winsys:
+/* Turn a pipe winsys into an intel/pipe winsys:
  */
-static inline struct intel_softpipe_winsys *
-intel_softpipe_winsys( struct softpipe_winsys *sws )
+static inline struct intel_pipe_winsys *
+intel_pipe_winsys( struct pipe_winsys *sws )
 {
-   return (struct intel_softpipe_winsys *)sws;
+   return (struct intel_pipe_winsys *)sws;
 }
 
 
 /* Most callbacks map direcly onto dri_bufmgr operations:
  */
-static void *intel_buffer_map(struct softpipe_winsys *sws, 
-			      struct pipe_buffer_handle *buf )
+static void *intel_buffer_map(struct pipe_winsys *sws, 
+			      struct pipe_buffer_handle *buf,
+			      unsigned flags )
 {
-   return driBOMap( dri_bo(buf), 
-		    DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0 );
+   unsigned drm_flags = 0;
+   
+   if (flags & PIPE_BUFFER_FLAG_WRITE)
+      drm_flags |= DRM_BO_FLAG_WRITE;
+
+   if (flags & PIPE_BUFFER_FLAG_READ)
+      drm_flags |= DRM_BO_FLAG_READ;
+
+   return driBOMap( dri_bo(buf), drm_flags, 0 );
 }
 
-static void intel_buffer_unmap(struct softpipe_winsys *sws, 
+static void intel_buffer_unmap(struct pipe_winsys *sws, 
 			       struct pipe_buffer_handle *buf)
 {
    driBOUnmap( dri_bo(buf) );
@@ -95,13 +100,13 @@ static void intel_buffer_unmap(struct softpipe_winsys *sws,
 
 
 static struct pipe_buffer_handle *
-intel_buffer_reference(struct softpipe_winsys *sws,
+intel_buffer_reference(struct pipe_winsys *sws,
 		       struct pipe_buffer_handle *buf)
 {
    return pipe_bo( driBOReference( dri_bo(buf) ) );
 }
 
-static void intel_buffer_unreference(struct softpipe_winsys *sws, 
+static void intel_buffer_unreference(struct pipe_winsys *sws, 
 				     struct pipe_buffer_handle **buf)
 {
    if (*buf) {
@@ -112,18 +117,18 @@ static void intel_buffer_unreference(struct softpipe_winsys *sws,
 
 /* Grabs the hardware lock!
  */
-static void intel_buffer_data(struct softpipe_winsys *sws, 
+static void intel_buffer_data(struct pipe_winsys *sws, 
 			      struct pipe_buffer_handle *buf,
 			      unsigned size, const void *data )
 {
-   struct intel_context *intel = intel_softpipe_winsys(sws)->intel;
+   struct intel_context *intel = intel_pipe_winsys(sws)->intel;
 
    LOCK_HARDWARE( intel );
    driBOData( dri_bo(buf), size, data, 0 );
    UNLOCK_HARDWARE( intel );
 }
 
-static void intel_buffer_subdata(struct softpipe_winsys *sws, 
+static void intel_buffer_subdata(struct pipe_winsys *sws, 
 				 struct pipe_buffer_handle *buf,
 				 unsigned long offset, 
 				 unsigned long size, 
@@ -132,7 +137,7 @@ static void intel_buffer_subdata(struct softpipe_winsys *sws,
    driBOSubData( dri_bo(buf), offset, size, data );
 }
 
-static void intel_buffer_get_subdata(struct softpipe_winsys *sws, 
+static void intel_buffer_get_subdata(struct pipe_winsys *sws, 
 				     struct pipe_buffer_handle *buf,
 				     unsigned long offset, 
 				     unsigned long size, 
@@ -141,45 +146,28 @@ static void intel_buffer_get_subdata(struct softpipe_winsys *sws,
    driBOGetSubData( dri_bo(buf), offset, size, data );
 }
 
-/* Softpipe has no concept of pools.  We choose the tex/region pool
+/* Pipe has no concept of pools.  We choose the tex/region pool
  * for all buffers.
  */
 static struct pipe_buffer_handle *
-intel_create_buffer(struct softpipe_winsys *sws, 
+intel_buffer_create(struct pipe_winsys *sws, 
 		    unsigned alignment)
 {
-   struct intel_context *intel = intel_softpipe_winsys(sws)->intel;
+   struct intel_context *intel = intel_pipe_winsys(sws)->intel;
    struct _DriBufferObject *buffer;
 
    LOCK_HARDWARE( intel );
    driGenBuffers( intel->intelScreen->regionPool, 
-		  "softpipe buffer", 1, &buffer, alignment, 0, 0 );
+		  "pipe buffer", 1, &buffer, alignment, 0, 0 );
    UNLOCK_HARDWARE( intel );
 
    return pipe_bo(buffer);
 }
 
 
-/**
- * Return list of surface formats supported by this driver.
- */
-static const GLuint *
-intel_supported_formats(struct pipe_context *pipe, GLuint *numFormats)
-{
-   static const GLuint formats[] = {
-      PIPE_FORMAT_U_A8_R8_G8_B8,
-      PIPE_FORMAT_U_R5_G6_B5,
-      PIPE_FORMAT_S8_Z24,
-   };
-
-   *numFormats = sizeof(formats) / sizeof(formats[0]);
-   return formats;
-}
-
-
-static void intel_wait_idle( struct softpipe_winsys *sws )
+static void intel_wait_idle( struct pipe_winsys *sws )
 {
-   struct intel_context *intel = intel_softpipe_winsys(sws)->intel;
+   struct intel_context *intel = intel_pipe_winsys(sws)->intel;
 
    if (intel->batch->last_fence) {
       driFenceFinish(intel->batch->last_fence, 
@@ -195,9 +183,9 @@ static void intel_wait_idle( struct softpipe_winsys *sws )
  * we copied its contents to the real frontbuffer.  Our task is easy:
  */
 static void
-intel_flush_frontbuffer( struct softpipe_winsys *sws )
+intel_flush_frontbuffer( struct pipe_winsys *sws )
 {
-   struct intel_context *intel = intel_softpipe_winsys(sws)->intel;
+   struct intel_context *intel = intel_pipe_winsys(sws)->intel;
    __DRIdrawablePrivate *dPriv = intel->driDrawable;
    
    intelCopyBuffer(dPriv, NULL);
@@ -205,38 +193,29 @@ intel_flush_frontbuffer( struct softpipe_winsys *sws )
 
 
 
-struct pipe_context *
-intel_create_softpipe( struct intel_context *intel )
+struct pipe_winsys *
+intel_create_pipe_winsys( struct intel_context *intel )
 {
-   struct intel_softpipe_winsys *isws = CALLOC_STRUCT( intel_softpipe_winsys );
-   struct pipe_context *pipe;
+   struct intel_pipe_winsys *iws = CALLOC_STRUCT( intel_pipe_winsys );
    
-   /* Fill in this struct with callbacks that softpipe will need to
+   /* Fill in this struct with callbacks that pipe will need to
     * communicate with the window system, buffer manager, etc. 
     *
-    * Softpipe would be happy with a malloc based memory manager, but
+    * Pipe would be happy with a malloc based memory manager, but
     * the SwapBuffers implementation in this winsys driver requires
     * that rendering be done to an appropriate _DriBufferObject.  
     */
-   isws->sws.create_buffer = intel_create_buffer;
-   isws->sws.buffer_map = intel_buffer_map;
-   isws->sws.buffer_unmap = intel_buffer_unmap;
-   isws->sws.buffer_reference = intel_buffer_reference;
-   isws->sws.buffer_unreference = intel_buffer_unreference;
-   isws->sws.buffer_data = intel_buffer_data;
-   isws->sws.buffer_subdata = intel_buffer_subdata;
-   isws->sws.buffer_get_subdata = intel_buffer_get_subdata;
-   isws->sws.flush_frontbuffer = intel_flush_frontbuffer;
-   isws->sws.wait_idle = intel_wait_idle;
-   isws->intel = intel;
-
-   /* Create the softpipe context:
-    */
-   pipe = softpipe_create( &isws->sws );
-
-   /* XXX: This should probably be a parameter to softpipe_create()
-    */
-   pipe->supported_formats = intel_supported_formats;
-
-   return pipe;
+   iws->winsys.buffer_create = intel_buffer_create;
+   iws->winsys.buffer_map = intel_buffer_map;
+   iws->winsys.buffer_unmap = intel_buffer_unmap;
+   iws->winsys.buffer_reference = intel_buffer_reference;
+   iws->winsys.buffer_unreference = intel_buffer_unreference;
+   iws->winsys.buffer_data = intel_buffer_data;
+   iws->winsys.buffer_subdata = intel_buffer_subdata;
+   iws->winsys.buffer_get_subdata = intel_buffer_get_subdata;
+   iws->winsys.flush_frontbuffer = intel_flush_frontbuffer;
+   iws->winsys.wait_idle = intel_wait_idle;
+   iws->intel = intel;
+
+   return &iws->winsys;
 }
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_winsys_softpipe.c b/src/mesa/drivers/dri/intel_winsys/intel_winsys_softpipe.c
new file mode 100644
index 0000000000..917e933641
--- /dev/null
+++ b/src/mesa/drivers/dri/intel_winsys/intel_winsys_softpipe.c
@@ -0,0 +1,79 @@
+/**************************************************************************
+ * 
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * 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: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ */
+
+#include "imports.h"
+#include "intel_context.h"
+#include "intel_winsys.h"
+#include "pipe/softpipe/sp_winsys.h"
+#include "pipe/p_defines.h"
+
+
+
+struct intel_softpipe_winsys {
+   struct softpipe_winsys sws;
+   struct intel_context *intel;
+};
+
+/**
+ * Return list of surface formats supported by this driver.
+ */
+static const unsigned *
+intel_supported_formats(struct softpipe_winsys *sws, 
+			unsigned *numFormats)
+{
+   static const GLuint formats[] = {
+      PIPE_FORMAT_U_A8_R8_G8_B8,
+      PIPE_FORMAT_U_R5_G6_B5,
+      PIPE_FORMAT_S8_Z24,
+   };
+
+   *numFormats = sizeof(formats) / sizeof(formats[0]);
+   return formats;
+}
+
+
+
+struct pipe_context *
+intel_create_softpipe( struct intel_context *intel )
+{
+   struct intel_softpipe_winsys *isws = CALLOC_STRUCT( intel_softpipe_winsys );
+   
+   /* Fill in this struct with callbacks that softpipe will need to
+    * communicate with the window system, buffer manager, etc. 
+    */
+   isws->sws.supported_formats = intel_supported_formats;
+   isws->intel = intel;
+
+   /* Create the softpipe context:
+    */
+   return softpipe_create( intel_create_pipe_winsys( intel ),
+			   &isws->sws );
+}