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zink: implement get_compute_state_info

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Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24839>
This commit is contained in:
Karol Herbst 2023-09-19 14:44:26 +02:00 • committed by Marge Bot
parent 487b9f7727
commit ef018b2373
1 changed files with 20 additions and 0 deletions
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20
src/gallium/drivers/zink/zink_program.c
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@ -1954,6 +1954,25 @@ zink_bind_cs_state(struct pipe_context *pctx,
zink_select_launch_grid(ctx);
}
static void
zink_get_compute_state_info(struct pipe_context *pctx, void *cso, struct pipe_compute_state_object_info *info)
{
struct zink_compute_program *comp = cso;
struct zink_screen *screen = zink_screen(pctx->screen);
info->max_threads = screen->info.props.limits.maxComputeWorkGroupInvocations;
info->private_memory = comp->scratch_size;
if (screen->info.props11.subgroupSize) {
info->preferred_simd_size = screen->info.props11.subgroupSize;
info->simd_sizes = info->preferred_simd_size;
} else {
// just guess it
info->preferred_simd_size = 64;
// only used for actual subgroup support
info->simd_sizes = 0;
}
}
static void
zink_delete_cs_shader_state(struct pipe_context *pctx, void *cso)
{
@ -2242,6 +2261,7 @@ zink_program_init(struct zink_context *ctx)
ctx->base.create_compute_state = zink_create_cs_state;
ctx->base.bind_compute_state = zink_bind_cs_state;
ctx->base.get_compute_state_info = zink_get_compute_state_info;
ctx->base.delete_compute_state = zink_delete_cs_shader_state;
if (zink_screen(ctx->base.screen)->info.have_EXT_vertex_input_dynamic_state)