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radv: preserve shader arguments for non-monolithic VS/TCS on GFX9+

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This is more robust than re-creating the function signature in ACO.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24697>
This commit is contained in:
Samuel Pitoiset 2023-08-23 18:11:14 +02:00 • committed by Marge Bot
parent c161337029
commit 4224da6726
1 changed files with 24 additions and 0 deletions
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24
src/amd/vulkan/radv_shader_args.c
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@ -538,6 +538,30 @@ declare_shader_args(const struct radv_device *device, const struct radv_pipeline
ac_add_arg(&args->ac, AC_ARG_VGPR, 1, AC_ARG_INT, &args->ac.tcs_rel_ids);
declare_vs_input_vgprs(gfx_level, info, args, true);
if (!info->is_monolithic) {
/* SGPRs */
ac_add_preserved(&args->ac, &args->ac.ring_offsets);
ac_add_preserved(&args->ac, &args->ac.tess_offchip_offset);
ac_add_preserved(&args->ac, &args->ac.merged_wave_info);
ac_add_preserved(&args->ac, &args->ac.tcs_factor_offset);
if (gfx_level >= GFX11) {
ac_add_preserved(&args->ac, &args->ac.tcs_wave_id);
} else {
ac_add_preserved(&args->ac, &args->ac.scratch_offset);
}
ac_add_preserved(&args->ac, &args->descriptor_sets[0]);
ac_add_preserved(&args->ac, &args->ac.push_constants);
ac_add_preserved(&args->ac, &args->ac.view_index);
ac_add_preserved(&args->ac, &args->tcs_offchip_layout);
ac_add_preserved(&args->ac, &args->tcs_epilog_pc);
/* VGPRs */
ac_add_preserved(&args->ac, &args->ac.tcs_patch_id);
ac_add_preserved(&args->ac, &args->ac.tcs_rel_ids);
}
} else {
declare_global_input_sgprs(info, user_sgpr_info, args);