From: Dave Airlie <airlied@redhat.com>
Date: Thu, 19 Jan 2017 04:54:18 +0000 (+1000)
Subject: radv/ac: handle invocation and primitive id intrinsics
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=23999a363b5ef550635f6589325b2a502bdfca0a;p=mesa.git

radv/ac: handle invocation and primitive id intrinsics

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 340681fa714..bf42ed67db8 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -3083,6 +3083,15 @@ static void visit_intrinsic(struct nir_to_llvm_context *ctx,
 	case nir_intrinsic_load_base_instance:
 		result = ctx->start_instance;
 		break;
+	case nir_intrinsic_load_invocation_id:
+		result = ctx->gs_invocation_id;
+		break;
+	case nir_intrinsic_load_primitive_id:
+		if (ctx->stage == MESA_SHADER_GEOMETRY)
+			result = ctx->gs_prim_id;
+		else
+			fprintf(stderr, "Unknown primitive id intrinsic: %d", ctx->stage);
+		break;
 	case nir_intrinsic_load_sample_id:
 		ctx->shader_info->fs.force_persample = true;
 		result = unpack_param(ctx, ctx->ancillary, 8, 4);