From 994253b40003a31df87fd60a06fa18d0aebaa33f Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Mon, 15 Jul 2019 10:44:53 +0200 Subject: [PATCH] radv/gfx10: add missing conversions for 16-bit exports This fixes dEQP-VK.spirv_assembly.instruction.graphics.16bit_storage.input_output_* Found with RADV_DEBUG=checkir Signed-off-by: Samuel Pitoiset Reviewed-by: Bas Nieuwenhuizen --- src/amd/vulkan/radv_nir_to_llvm.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c index 5ab0d557819..7573292f5c8 100644 --- a/src/amd/vulkan/radv_nir_to_llvm.c +++ b/src/amd/vulkan/radv_nir_to_llvm.c @@ -3677,6 +3677,13 @@ static void gfx10_ngg_gs_emit_epilogue_2(struct radv_shader_context *ctx) gep_idx[2] = LLVMConstInt(ctx->ac.i32, out_idx, false); tmp = LLVMBuildGEP(builder, vertexptr, gep_idx, 3, ""); tmp = LLVMBuildLoad(builder, tmp, ""); + + LLVMTypeRef type = LLVMGetAllocatedType(ctx->abi.outputs[ac_llvm_reg_index_soa(i, j)]); + if (ac_get_type_size(type) == 2) { + tmp = ac_to_integer(&ctx->ac, tmp); + tmp = LLVMBuildTrunc(ctx->ac.builder, tmp, ctx->ac.i16, ""); + } + outputs[noutput].values[j] = ac_to_float(&ctx->ac, tmp); } @@ -3757,6 +3764,8 @@ static void gfx10_ngg_gs_emit_vertex(struct radv_shader_context *ctx, LLVMValueRef ptr = LLVMBuildGEP(builder, vertexptr, gep_idx, 3, ""); out_val = ac_to_integer(&ctx->ac, out_val); + out_val = LLVMBuildZExtOrBitCast(ctx->ac.builder, out_val, ctx->ac.i32, ""); + LLVMBuildStore(builder, out_val, ptr); } } -- 2.30.2