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radv

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This commit is contained in:
Marek Olšák 2025-08-12 15:14:04 -04:00
parent d0af49e91e
commit 2035403d3a
1 changed files with 29 additions and 0 deletions
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29
src/amd/vulkan/radv_pipeline.c
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@ -701,6 +701,35 @@ radv_postprocess_nir(struct radv_device *device, const struct radv_graphics_stat
NIR_PASS(_, stage->nir, nir_opt_move, nir_move_comparisons);
}
if (gfx_level >= GFX12) {
/* loadcnt */
NIR_PASS(_, stage->nir, nir_opt_move_reorder_loads,
nir_move_tex_load | nir_move_tex_load_fragment_mask |
nir_move_load_image | nir_move_load_image_fragment_mask |
nir_move_load_global | nir_move_load_ubo | nir_move_load_ssbo |
nir_move_load_buffer_amd | nir_move_only_divergent);
/* samplecnt (these flags are unaffected by nir_move_only_divergent) */
NIR_PASS(_, stage->nir, nir_opt_move_reorder_loads,
nir_move_tex_sample | nir_move_tex_lod);
} else {
/* vmcnt */
NIR_PASS(_, stage->nir, nir_opt_move_reorder_loads,
nir_move_tex_sample | nir_move_tex_lod |
nir_move_tex_load | nir_move_tex_load_fragment_mask |
nir_move_load_image | nir_move_load_image_fragment_mask |
nir_move_load_global | nir_move_load_ubo | nir_move_load_ssbo |
nir_move_load_buffer_amd | nir_move_only_divergent);
}
/* lgkmcnt/kmcnt (even though SMEM can finish out of order, putting the loads in the optimal
* order can help the backend scheduler)
*/
NIR_PASS(_, stage->nir, nir_opt_move_reorder_loads,
nir_move_load_global | nir_move_load_ubo | nir_move_load_ssbo | nir_move_only_convergent);
NIR_PASS(_, stage->nir, nir_opt_group_loads, nir_group_same_resource_only, 16);
stage->info.nir_shared_size = stage->nir->info.shared_size;
}