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radeonsi: set vs has prolog aco shader info

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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24713>
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Qiang Yu 2023-08-05 20:30:05 +08:00 • committed by Marge Bot
parent 4247b742ec
commit 287f7a9c35
1 changed files with 10 additions and 0 deletions
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10
src/gallium/drivers/radeonsi/si_shader_aco.c
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@ -87,6 +87,16 @@ si_fill_aco_shader_info(struct si_shader *shader, struct aco_shader_info *info,
}
switch (stage) {
case MESA_SHADER_VERTEX:
/* Only part mode VS may have prolog, mono mode VS will embed prolog in nir.
* But we don't know exactly if part mode VS needs prolog because it also depends
* on shader select key ls_vgpr_fix which is not known when VS main part compile.
* Now just assume ls_vgpr_fix is always false, which just cause ACO to add extra
* s_setprio and exec init code when it's finally combined with prolog.
*/
if (!shader->is_gs_copy_shader && !shader->is_monolithic)
info->vs.has_prolog = si_vs_needs_prolog(sel, &key->ge.part.vs.prolog);
break;
case MESA_SHADER_TESS_CTRL:
info->vs.tcs_in_out_eq = key->ge.opt.same_patch_vertices;
info->vs.tcs_temp_only_input_mask = sel->info.tcs_vgpr_only_inputs;