diff options
| -rw-r--r-- | src/amd/common/ac_nir_to_llvm.c | 31 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_pipeline.c | 1 |
2 files changed, 32 insertions, 0 deletions
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c index f513ea1efef..10081454a8e 100644 --- a/src/amd/common/ac_nir_to_llvm.c +++ b/src/amd/common/ac_nir_to_llvm.c @@ -1774,6 +1774,37 @@ static void visit_alu(struct nir_to_llvm_context *ctx, nir_alu_instr *instr) case nir_op_fddy_coarse: result = emit_ddxy(ctx, instr->op, src[0]); break; + + case nir_op_unpack_64_2x32_split_x: { + assert(instr->src[0].src.ssa->num_components == 1); + LLVMValueRef tmp = LLVMBuildBitCast(ctx->builder, src[0], + LLVMVectorType(ctx->i32, 2), + ""); + result = LLVMBuildExtractElement(ctx->builder, tmp, + ctx->i32zero, ""); + break; + } + + case nir_op_unpack_64_2x32_split_y: { + assert(instr->src[0].src.ssa->num_components == 1); + LLVMValueRef tmp = LLVMBuildBitCast(ctx->builder, src[0], + LLVMVectorType(ctx->i32, 2), + ""); + result = LLVMBuildExtractElement(ctx->builder, tmp, + ctx->i32one, ""); + break; + } + + case nir_op_pack_64_2x32_split: { + LLVMValueRef tmp = LLVMGetUndef(LLVMVectorType(ctx->i32, 2)); + tmp = LLVMBuildInsertElement(ctx->builder, tmp, + src[0], ctx->i32zero, ""); + tmp = LLVMBuildInsertElement(ctx->builder, tmp, + src[1], ctx->i32one, ""); + result = LLVMBuildBitCast(ctx->builder, tmp, ctx->i64, ""); + break; + } + default: fprintf(stderr, "Unknown NIR alu instr: "); nir_print_instr(&instr->instr, stderr); diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index cf11362eade..e0c67ce5ea1 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -145,6 +145,7 @@ radv_optimize_nir(struct nir_shader *shader) progress = false; NIR_PASS_V(shader, nir_lower_vars_to_ssa); + NIR_PASS_V(shader, nir_lower_64bit_pack); NIR_PASS_V(shader, nir_lower_alu_to_scalar); NIR_PASS_V(shader, nir_lower_phis_to_scalar); |