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-rw-r--r--src/amd/vulkan/radv_nir_to_llvm.c2
-rw-r--r--src/amd/vulkan/radv_shader.c4
-rw-r--r--src/amd/vulkan/radv_shader.h2
3 files changed, 6 insertions, 2 deletions
diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c
index 1f86d3af6c8..a7e949a1c04 100644
--- a/src/amd/vulkan/radv_nir_to_llvm.c
+++ b/src/amd/vulkan/radv_nir_to_llvm.c
@@ -3973,6 +3973,7 @@ ac_fill_shader_info(struct radv_shader_variant_info *shader_info, struct nir_sha
shader_info->tes.ccw = nir->info.tess.ccw;
shader_info->tes.point_mode = nir->info.tess.point_mode;
shader_info->tes.as_es = options->key.tes.as_es;
+ shader_info->tes.export_prim_id = options->key.tes.export_prim_id;
break;
case MESA_SHADER_TESS_CTRL:
shader_info->tcs.tcs_vertices_out = nir->info.tess.tcs_vertices_out;
@@ -3980,6 +3981,7 @@ ac_fill_shader_info(struct radv_shader_variant_info *shader_info, struct nir_sha
case MESA_SHADER_VERTEX:
shader_info->vs.as_es = options->key.vs.as_es;
shader_info->vs.as_ls = options->key.vs.as_ls;
+ shader_info->vs.export_prim_id = options->key.vs.export_prim_id;
break;
default:
break;
diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index 3d71ab73288..073ed39b5b8 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -501,7 +501,7 @@ radv_fill_shader_variant(struct radv_device *device,
assert(device->physical_device->rad_info.chip_class <= GFX8);
vgpr_comp_cnt = info->uses_prim_id ? 3 : 2;
} else {
- bool enable_prim_id = options->key.tes.export_prim_id || info->uses_prim_id;
+ bool enable_prim_id = variant->info.tes.export_prim_id || info->uses_prim_id;
vgpr_comp_cnt = enable_prim_id ? 3 : 2;
}
variant->config.rsrc2 |= S_00B12C_OC_LDS_EN(1);
@@ -534,7 +534,7 @@ radv_fill_shader_variant(struct radv_device *device,
* If PrimID is disabled. InstanceID / StepRate1 is loaded instead.
* StepRate0 is set to 1. so that VGPR3 doesn't have to be loaded.
*/
- if (options->key.vs.export_prim_id) {
+ if (variant->info.vs.export_prim_id) {
vgpr_comp_cnt = 2;
} else if (info->vs.needs_instance_id) {
vgpr_comp_cnt = 1;
diff --git a/src/amd/vulkan/radv_shader.h b/src/amd/vulkan/radv_shader.h
index f6f345e1eed..66cd005e5fc 100644
--- a/src/amd/vulkan/radv_shader.h
+++ b/src/amd/vulkan/radv_shader.h
@@ -268,6 +268,7 @@ struct radv_shader_variant_info {
struct radv_es_output_info es_info;
bool as_es;
bool as_ls;
+ bool export_prim_id;
} vs;
struct {
unsigned num_interp;
@@ -302,6 +303,7 @@ struct radv_shader_variant_info {
enum gl_tess_spacing spacing;
bool ccw;
bool point_mode;
+ bool export_prim_id;
} tes;
};
};