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-rw-r--r--src/mesa/pipe/softpipe/sp_region.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/src/mesa/pipe/softpipe/sp_region.c b/src/mesa/pipe/softpipe/sp_region.c
index 4317a9ea1b8..80a67dcabcb 100644
--- a/src/mesa/pipe/softpipe/sp_region.c
+++ b/src/mesa/pipe/softpipe/sp_region.c
@@ -38,16 +38,6 @@
#include "pipe/p_defines.h"
-/**
- * Round n up to next multiple.
- */
-static INLINE unsigned
-round_up(unsigned n, unsigned multiple)
-{
- return (n + multiple - 1) & ~(multiple - 1);
-}
-
-
static ubyte *
sp_region_map(struct pipe_context *pipe, struct pipe_region *region)
@@ -79,51 +69,6 @@ sp_region_unmap(struct pipe_context *pipe, struct pipe_region *region)
}
}
-static struct pipe_region *
-sp_region_alloc(struct pipe_context *pipe,
- unsigned cpp, unsigned width, unsigned height, unsigned flags)
-{
- struct softpipe_context *sp = softpipe_context( pipe );
- struct pipe_region *region = CALLOC_STRUCT(pipe_region);
- const unsigned alignment = 64;
-
- region->cpp = cpp;
- region->pitch = round_up(width, alignment / cpp);
- region->height = height;
- region->refcount = 1;
-
- assert(region->pitch > 0);
-
- region->buffer = sp->pipe.winsys->buffer_create( sp->pipe.winsys, alignment );
-
- /* NULL data --> just allocate the space */
- sp->pipe.winsys->buffer_data( sp->pipe.winsys,
- region->buffer,
- region->pitch * cpp * height,
- NULL );
- return region;
-}
-
-static void
-sp_region_release(struct pipe_context *pipe, struct pipe_region **region)
-{
- struct softpipe_context *sp = softpipe_context( pipe );
-
- if (!*region)
- return;
-
- assert((*region)->refcount > 0);
- (*region)->refcount--;
-
- if ((*region)->refcount == 0) {
- assert((*region)->map_refcount == 0);
-
- sp->pipe.winsys->buffer_reference( sp->pipe.winsys,
- &((*region)->buffer), NULL );
- free(*region);
- }
- *region = NULL;
-}
/**
@@ -313,8 +258,6 @@ sp_init_region_functions(struct softpipe_context *sp)
{
sp->pipe.region_map = sp_region_map;
sp->pipe.region_unmap = sp_region_unmap;
- sp->pipe.region_alloc = sp_region_alloc;
- sp->pipe.region_release = sp_region_release;
sp->pipe.region_data = sp_region_data;
sp->pipe.region_copy = sp_region_copy;
sp->pipe.region_fill = sp_region_fill;