From 6cbb6e63977462a2f9206e08440641e683f4d8d7 Mon Sep 17 00:00:00 2001
From: Qiang Yu <yuq825@gmail.com>
Date: Mon, 26 Sep 2022 14:36:55 +0800
Subject: [PATCH] radeonsi: implement
 nir_intrinsic_load_provoking_vtx_in_prim_amd
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Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
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/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, "");