1 files changed, 0 insertions, 202 deletions
diff --git a/src/gallium/drivers/i965/brw_screen_buffers.c b/src/gallium/drivers/i965/brw_screen_buffers.c
deleted file mode 100644
index 0b38885f40..0000000000
--- a/src/gallium/drivers/i965/brw_screen_buffers.c
+++ /dev/null
@@ -1,202 +0,0 @@
-
-#include "util/u_memory.h"
-#include "util/u_math.h"
-
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "util/u_inlines.h"
-
-#include "brw_screen.h"
-#include "brw_winsys.h"
-
-
-
-static void *
-brw_buffer_map_range( struct pipe_screen *screen,
-                      struct pipe_buffer *buffer,
-                      unsigned offset,
-                      unsigned length,
-                      unsigned usage )
-{
-   struct brw_screen *bscreen = brw_screen(screen); 
-   struct brw_winsys_screen *sws = bscreen->sws;
-   struct brw_buffer *buf = brw_buffer( buffer );
-
-   if (buf->user_buffer)
-      return buf->user_buffer;
-
-   return sws->bo_map( buf->bo, 
-                       BRW_DATA_OTHER,
-                       offset,
-                       length,
-                       (usage & PIPE_BUFFER_USAGE_CPU_WRITE) ? TRUE : FALSE,
-                       (usage & PIPE_BUFFER_USAGE_DISCARD) ? TRUE : FALSE,
-                       (usage & PIPE_BUFFER_USAGE_FLUSH_EXPLICIT) ? TRUE : FALSE);
-}
-
-static void *
-brw_buffer_map( struct pipe_screen *screen,
-                struct pipe_buffer *buffer,
-                unsigned usage )
-{
-   struct brw_screen *bscreen = brw_screen(screen); 
-   struct brw_winsys_screen *sws = bscreen->sws;
-   struct brw_buffer *buf = brw_buffer( buffer );
-
-   if (buf->user_buffer)
-      return buf->user_buffer;
-
-   return sws->bo_map( buf->bo, 
-                       BRW_DATA_OTHER,
-                       0,
-                       buf->base.size,
-                       (usage & PIPE_BUFFER_USAGE_CPU_WRITE) ? TRUE : FALSE,
-                       FALSE,
-                       FALSE);
-}
-
-
-static void 
-brw_buffer_flush_mapped_range( struct pipe_screen *screen,
-                               struct pipe_buffer *buffer,
-                               unsigned offset,
-                               unsigned length )
-{
-   struct brw_screen *bscreen = brw_screen(screen); 
-   struct brw_winsys_screen *sws = bscreen->sws;
-   struct brw_buffer *buf = brw_buffer( buffer );
-
-   if (buf->user_buffer)
-      return;
-
-   sws->bo_flush_range( buf->bo, 
-                        offset,
-                        length );
-}
-
-
-static void 
-brw_buffer_unmap( struct pipe_screen *screen,
-                   struct pipe_buffer *buffer )
-{
-   struct brw_screen *bscreen = brw_screen(screen); 
-   struct brw_winsys_screen *sws = bscreen->sws;
-   struct brw_buffer *buf = brw_buffer( buffer );
-   
-   if (buf->bo)
-      sws->bo_unmap(buf->bo);
-}
-
-static void
-brw_buffer_destroy( struct pipe_buffer *buffer )
-{
-   struct brw_buffer *buf = brw_buffer( buffer );
-
-   assert(!p_atomic_read(&buffer->reference.count));
-
-   bo_reference(&buf->bo, NULL);
-   FREE(buf);
-}
-
-
-static struct pipe_buffer *
-brw_buffer_create(struct pipe_screen *screen,
-                   unsigned alignment,
-                   unsigned usage,
-                   unsigned size)
-{
-   struct brw_screen *bscreen = brw_screen(screen);
-   struct brw_winsys_screen *sws = bscreen->sws;
-   struct brw_buffer *buf;
-   unsigned buffer_type;
-   enum pipe_error ret;
-   
-   buf = CALLOC_STRUCT(brw_buffer);
-   if (!buf)
-      return NULL;
-      
-   pipe_reference_init(&buf->base.reference, 1);
-   buf->base.screen = screen;
-   buf->base.alignment = alignment;
-   buf->base.usage = usage;
-   buf->base.size = size;
-
-   switch (usage & (PIPE_BUFFER_USAGE_VERTEX |
-                    PIPE_BUFFER_USAGE_INDEX |
-                    PIPE_BUFFER_USAGE_PIXEL |
-                    PIPE_BUFFER_USAGE_CONSTANT))
-   {
-   case PIPE_BUFFER_USAGE_VERTEX:
-   case PIPE_BUFFER_USAGE_INDEX:
-   case (PIPE_BUFFER_USAGE_VERTEX|PIPE_BUFFER_USAGE_INDEX):
-      buffer_type = BRW_BUFFER_TYPE_VERTEX;
-      break;
-      
-   case PIPE_BUFFER_USAGE_PIXEL:
-      buffer_type = BRW_BUFFER_TYPE_PIXEL;
-      break;
-
-   case PIPE_BUFFER_USAGE_CONSTANT:
-      buffer_type = BRW_BUFFER_TYPE_SHADER_CONSTANTS;
-      break;
-
-   default:
-      buffer_type = BRW_BUFFER_TYPE_GENERIC;
-      break;
-   }
-   
-   ret = sws->bo_alloc( sws, buffer_type,
-                        size, alignment,
-                        &buf->bo );
-   if (ret != PIPE_OK)
-      return NULL;
-      
-   return &buf->base; 
-}
-
-
-static struct pipe_buffer *
-brw_user_buffer_create(struct pipe_screen *screen,
-                       void *ptr,
-                       unsigned bytes)
-{
-   struct brw_buffer *buf;
-   
-   buf = CALLOC_STRUCT(brw_buffer);
-   if (!buf)
-      return NULL;
-      
-   buf->user_buffer = ptr;
-   
-   pipe_reference_init(&buf->base.reference, 1);
-   buf->base.screen = screen;
-   buf->base.alignment = 1;
-   buf->base.usage = 0;
-   buf->base.size = bytes;
-   
-   return &buf->base; 
-}
-
-
-boolean brw_is_buffer_referenced_by_bo( struct brw_screen *brw_screen,
-                                     struct pipe_buffer *buffer,
-                                     struct brw_winsys_buffer *bo )
-{
-   struct brw_buffer *buf = brw_buffer(buffer);
-   if (buf->bo == NULL)
-      return FALSE;
-
-   return brw_screen->sws->bo_references( bo, buf->bo );
-}
-
-   
-void brw_screen_buffer_init(struct brw_screen *brw_screen)
-{
-   brw_screen->base.buffer_create = brw_buffer_create;
-   brw_screen->base.user_buffer_create = brw_user_buffer_create;
-   brw_screen->base.buffer_map = brw_buffer_map;
-   brw_screen->base.buffer_map_range = brw_buffer_map_range;
-   brw_screen->base.buffer_flush_mapped_range = brw_buffer_flush_mapped_range;
-   brw_screen->base.buffer_unmap = brw_buffer_unmap;
-   brw_screen->base.buffer_destroy = brw_buffer_destroy;
-}