Module: Mesa
Branch: main
Commit: 6cbb6e63977462a2f9206e08440641e683f4d8d7
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=6cbb6e63977462a2f9206e08440641e683f4d8d7

Author: Qiang Yu <[email protected]>
Date:   Mon Sep 26 14:36:55 2022 +0800

radeonsi: implement nir_intrinsic_load_provoking_vtx_in_prim_amd

Acked-by: Pierre-Eric Pelloux-Prayer <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17109>

---

 src/gallium/drivers/radeonsi/si_shader_llvm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/si_shader_llvm.c 
b/src/gallium/drivers/radeonsi/si_shader_llvm.c
index 075f8d13dbf..681a6af904d 100644
--- a/src/gallium/drivers/radeonsi/si_shader_llvm.c
+++ b/src/gallium/drivers/radeonsi/si_shader_llvm.c
@@ -900,6 +900,9 @@ static LLVMValueRef si_llvm_load_intrinsic(struct 
ac_shader_abi *abi, nir_intrin
       else
          return ctx->ac.i1true;
 
+   case nir_intrinsic_load_provoking_vtx_in_prim_amd:
+      return GET_FIELD(ctx, GS_STATE_PROVOKING_VTX_INDEX);
+
    case nir_intrinsic_load_pipeline_stat_query_enabled_amd: {
       LLVMValueRef enabled = GET_FIELD(ctx, GS_STATE_PIPELINE_STATS_EMU);
       return LLVMBuildTrunc(ctx->ac.builder, enabled, ctx->ac.i1, "");

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