From 2a56186d571d22bc3089b945c927393e06dbc569 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Thu, 19 Jan 2017 14:47:50 +1000 Subject: [PATCH] radv/ac: handle emitting gs epilogue Reviewed-by: Bas Nieuwenhuizen Signed-off-by: Dave Airlie --- src/amd/common/ac_nir_to_llvm.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c index 6e97ae3322a..f046badc60b 100644 --- a/src/amd/common/ac_nir_to_llvm.c +++ b/src/amd/common/ac_nir_to_llvm.c @@ -4465,6 +4465,17 @@ handle_fs_outputs_post(struct nir_to_llvm_context *ctx) ctx->shader_info->fs.output_mask = index ? ((1ull << index) - 1) : 0; } +static void +emit_gs_epilogue(struct nir_to_llvm_context *ctx) +{ + LLVMValueRef args[2]; + + args[0] = LLVMConstInt(ctx->i32, SENDMSG_GS_OP_NOP | SENDMSG_GS_DONE, false); + args[1] = ctx->gs_wave_id; + ac_emit_llvm_intrinsic(&ctx->ac, "llvm.SI.sendmsg", + ctx->voidt, args, 2, 0); +} + static void handle_shader_outputs_post(struct nir_to_llvm_context *ctx) { @@ -4475,6 +4486,9 @@ handle_shader_outputs_post(struct nir_to_llvm_context *ctx) case MESA_SHADER_FRAGMENT: handle_fs_outputs_post(ctx); break; + case MESA_SHADER_GEOMETRY: + emit_gs_epilogue(ctx); + break; default: break; } -- 2.30.2