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r600g: Put shaders into immutable buffers. 

Put the shader programs into an immutable buffer object.
Also make sure that those object can be taken from the user
space buffer object pool.
This commit is contained in:
Mathias Fröhlich 2011-06-04 00:21:29 +02:00 committed by Alex Deucher
parent b0f1767d77
commit 2f0b44f981
2 changed files with 3 additions and 2 deletions
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2
src/gallium/drivers/r600/r600_asm.c
View File

@ -2258,7 +2258,7 @@ int r600_vertex_elements_build_fetch_shader(struct r600_pipe_context *rctx, stru
ve->fs_size = bc.ndw*4;
/* use PIPE_BIND_VERTEX_BUFFER so we use the cache buffer manager */
ve->fetch_shader = r600_bo(rctx->radeon, ve->fs_size, 256, PIPE_BIND_VERTEX_BUFFER, 0);
ve->fetch_shader = r600_bo(rctx->radeon, ve->fs_size, 256, PIPE_BIND_VERTEX_BUFFER, PIPE_USAGE_IMMUTABLE);
if (ve->fetch_shader == NULL) {
r600_bc_clear(&bc);
return -ENOMEM;

3
src/gallium/drivers/r600/r600_shader.c
View File

@ -85,7 +85,8 @@ static int r600_pipe_shader(struct pipe_context *ctx, struct r600_pipe_shader *s
/* copy new shader */
if (shader->bo == NULL) {
shader->bo = r600_bo(rctx->radeon, rshader->bc.ndw * 4, 4096, 0, 0);
/* use PIPE_BIND_VERTEX_BUFFER so we use the cache buffer manager */
shader->bo = r600_bo(rctx->radeon, rshader->bc.ndw * 4, 4096, PIPE_BIND_VERTEX_BUFFER, PIPE_USAGE_IMMUTABLE);
if (shader->bo == NULL) {
return -ENOMEM;
}