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authorTom Stellard <thomas.stellard@amd.com>2012-06-06 19:44:09 -0400
committerTom Stellard <thomas.stellard@amd.com>2012-06-21 20:42:07 +0000
commitff08f1ec6fa50cdcebfa825505fd93dd1edd1832 (patch)
tree19df408ee10f91c33c89759799958c3d6f144d79 /src
parent5cd6ce939d1158d0ee3dd376e2c95aeff49c6e27 (diff)
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r600g: Enable reusing of compute state
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/r600/evergreen_compute.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/src/gallium/drivers/r600/evergreen_compute.c b/src/gallium/drivers/r600/evergreen_compute.c
index 3bb3895..b2af26d 100644
--- a/src/gallium/drivers/r600/evergreen_compute.c
+++ b/src/gallium/drivers/r600/evergreen_compute.c
@@ -147,18 +147,21 @@ static void evergreen_bind_compute_state(struct pipe_context *ctx_, void *state)
ctx->cs_shader = (struct r600_pipe_compute *)state;
- assert(!ctx->cs_shader->shader_code_bo);
+ if (!ctx->cs_shader->shader_code_bo) {
- ctx->cs_shader->shader_code_bo =
- r600_compute_buffer_alloc_vram(ctx->screen,
+ ctx->cs_shader->shader_code_bo =
+ r600_compute_buffer_alloc_vram(ctx->screen,
ctx->cs_shader->bc.ndw * 4);
- void *p = ctx->ws->buffer_map(ctx->cs_shader->shader_code_bo->cs_buf,
+ void *p = ctx->ws->buffer_map(
+ ctx->cs_shader->shader_code_bo->cs_buf,
ctx->cs, PIPE_TRANSFER_WRITE);
- memcpy(p, ctx->cs_shader->bc.bytecode, ctx->cs_shader->bc.ndw * 4);
+ memcpy(p, ctx->cs_shader->bc.bytecode, ctx->cs_shader->bc.ndw * 4);
- ctx->ws->buffer_unmap(ctx->cs_shader->shader_code_bo->cs_buf);
+ ctx->ws->buffer_unmap(ctx->cs_shader->shader_code_bo->cs_buf);
+
+ }
evergreen_compute_init_config(ctx);