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anv: Add an allocator for scratch buffers

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Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Jason Ekstrand
2016-06-16 14:43:41 -07:00
parent 89ded099f8
commit 966bed17c1
2 changed files with 89 additions and 0 deletions
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13
src/intel/vulkan/anv_private.h
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@@ -475,6 +475,19 @@ VkResult anv_bo_pool_alloc(struct anv_bo_pool *pool, struct anv_bo *bo,
uint32_t size);
void anv_bo_pool_free(struct anv_bo_pool *pool, const struct anv_bo *bo);
struct anv_scratch_pool {
/* Indexed by Per-Thread Scratch Space number (the hardware value) and stage */
struct anv_bo bos[16][MESA_SHADER_STAGES];
};
void anv_scratch_pool_init(struct anv_device *device,
struct anv_scratch_pool *pool);
void anv_scratch_pool_finish(struct anv_device *device,
struct anv_scratch_pool *pool);
struct anv_bo *anv_scratch_pool_alloc(struct anv_device *device,
struct anv_scratch_pool *pool,
gl_shader_stage stage,
unsigned per_thread_scratch);
void *anv_resolve_entrypoint(uint32_t index);