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freedreno: Implement get_compute_state_info for Adreno 6xx/7xx

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Preparation for OpenCL (rusticl) support.

Based on freedreno/a6xx: implement get_compute_state_info from
Dmitry Baryshkov, but uses max_waves to determine the sizes.

Reviewed-by: Rob Clark <robclark@freedesktop.org>
Co-authored-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: David Heidelberg <david@ixit.cz>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30616>
This commit is contained in:
David Heidelberg 2024-08-12 20:15:59 +09:00 • committed by Marge Bot
parent 72925f59e6
commit 6d85cd6a3b
1 changed files with 26 additions and 0 deletions
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26
src/gallium/drivers/freedreno/a6xx/fd6_compute.cc
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@ -312,6 +312,31 @@ fd6_compute_state_delete(struct pipe_context *pctx, void *_hwcso)
free(hwcso);
}
static void
fd6_get_compute_state_info(struct pipe_context *pctx, void *cso, struct pipe_compute_state_object_info *info)
{
static struct ir3_shader_key key; /* static is implicitly zeroed */
struct fd6_compute_state *cs = (struct fd6_compute_state *)cso;
struct ir3_shader_state *hwcso = (struct ir3_shader_state *)cs->hwcso;
struct ir3_shader_variant *v = ir3_shader_variant(ir3_get_shader(hwcso), key, false, &pctx->debug);
struct fd_context *ctx = fd_context(pctx);
uint32_t threadsize_base = ctx->screen->info->threadsize_base;
info->max_threads = threadsize_base * ctx->screen->info->max_waves;
info->simd_sizes = threadsize_base;
info->preferred_simd_size = threadsize_base;
if (ctx->screen->info->a6xx.supports_double_threadsize &&
v->info.double_threadsize) {
info->max_threads *= 2;
info->simd_sizes |= (threadsize_base * 2);
info->preferred_simd_size *= 2;
}
info->private_memory = v->pvtmem_size;
}
template <chip CHIP>
void
fd6_compute_init(struct pipe_context *pctx)
@ -322,5 +347,6 @@ fd6_compute_init(struct pipe_context *pctx)
ctx->launch_grid = fd6_launch_grid<CHIP>;
pctx->create_compute_state = fd6_compute_state_create;
pctx->delete_compute_state = fd6_compute_state_delete;
pctx->get_compute_state_info = fd6_get_compute_state_info;
}
FD_GENX(fd6_compute_init);