diff options
| author | Marek Olšák <[email protected]> | 2015-07-05 13:51:16 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2015-07-16 16:52:02 +0200 |
| commit | f9f79d29ce75c681c46bdbac5aa3f19ee1adb93b (patch) | |
| tree | df4f657bbdfb4c15520fd9fe2cd401b395581e11 /src/gallium/drivers/nouveau | |
| parent | 26222932c013da3688e39dc831179659cc65c39a (diff) | |
gallium: add BIND flags for R/W buffers and images
PIPE_CAPs and TGSI support will be added later. The TGSI support should be
straightforward. We only need to split TGSI_FILE_RESOURCE into TGSI_FILE_IMAGE
and TGSI_FILE_BUFFER, though duplicating all opcodes shouldn't be necessary.
The idea is:
* ARB_shader_image_load_store should use set_shader_images.
* ARB_shader_storage_buffer_object should use set_shader_buffers(slots 0..M-1)
if M shader storage buffers are supported.
* ARB_shader_atomic_counters should use set_shader_buffers(slots M..N)
if N-M+1 atomic counter buffers are supported.
PIPE_CAPs can describe various constraints for early DX11 hardware.
Reviewed-by: Ilia Mirkin <[email protected]>
Diffstat (limited to 'src/gallium/drivers/nouveau')
| -rw-r--r-- | src/gallium/drivers/nouveau/nouveau_buffer.c | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/nouveau_screen.c | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/nv50/nv50_formats.c | 2 |
3 files changed, 5 insertions, 3 deletions
diff --git a/src/gallium/drivers/nouveau/nouveau_buffer.c b/src/gallium/drivers/nouveau/nouveau_buffer.c index 09cdbb53ecb..23619467231 100644 --- a/src/gallium/drivers/nouveau/nouveau_buffer.c +++ b/src/gallium/drivers/nouveau/nouveau_buffer.c @@ -44,7 +44,8 @@ nouveau_buffer_allocate(struct nouveau_screen *screen, if (buf->base.bind & (PIPE_BIND_CONSTANT_BUFFER | PIPE_BIND_COMPUTE_RESOURCE | - PIPE_BIND_SHADER_RESOURCE)) + PIPE_BIND_SHADER_BUFFER | + PIPE_BIND_SHADER_IMAGE)) size = align(size, 0x100); if (domain == NOUVEAU_BO_VRAM) { diff --git a/src/gallium/drivers/nouveau/nouveau_screen.c b/src/gallium/drivers/nouveau/nouveau_screen.c index e5b3c159c84..0f6313c768c 100644 --- a/src/gallium/drivers/nouveau/nouveau_screen.c +++ b/src/gallium/drivers/nouveau/nouveau_screen.c @@ -209,7 +209,8 @@ nouveau_screen_init(struct nouveau_screen *screen, struct nouveau_device *dev) PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_SCANOUT | PIPE_BIND_CURSOR | PIPE_BIND_SAMPLER_VIEW | - PIPE_BIND_SHADER_RESOURCE | PIPE_BIND_COMPUTE_RESOURCE | + PIPE_BIND_SHADER_BUFFER | PIPE_BIND_SHADER_IMAGE | + PIPE_BIND_COMPUTE_RESOURCE | PIPE_BIND_GLOBAL; screen->sysmem_bindings = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_STREAM_OUTPUT | diff --git a/src/gallium/drivers/nouveau/nv50/nv50_formats.c b/src/gallium/drivers/nouveau/nv50/nv50_formats.c index 0f86ba1de0d..49a93bf1d91 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_formats.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_formats.c @@ -44,7 +44,7 @@ */ #define U_V PIPE_BIND_VERTEX_BUFFER #define U_T PIPE_BIND_SAMPLER_VIEW -#define U_I PIPE_BIND_SHADER_RESOURCE | PIPE_BIND_COMPUTE_RESOURCE +#define U_I PIPE_BIND_SHADER_BUFFER | PIPE_BIND_SHADER_IMAGE | PIPE_BIND_COMPUTE_RESOURCE #define U_TR PIPE_BIND_RENDER_TARGET | U_T #define U_IR U_TR | U_I #define U_TB PIPE_BIND_BLENDABLE | U_TR |