From: Conor McCarthy cmccarthy@codeweavers.com
--- libs/vkd3d-shader/spirv.c | 37 +++++++++++++++++++++++++ tests/hlsl/float-comparison.shader_test | 2 +- 2 files changed, 38 insertions(+), 1 deletion(-)
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index a3baeea75..6a87139d1 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -1524,6 +1524,19 @@ static uint32_t vkd3d_spirv_build_op_logical_equal(struct vkd3d_spirv_builder *b SpvOpLogicalEqual, result_type, operand0, operand1); }
+static uint32_t vkd3d_spirv_build_op_logical_or(struct vkd3d_spirv_builder *builder, + uint32_t result_type, uint32_t operand0, uint32_t operand1) +{ + return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, + SpvOpLogicalOr, result_type, operand0, operand1); +} + +static uint32_t vkd3d_spirv_build_op_logical_not(struct vkd3d_spirv_builder *builder, + uint32_t result_type, uint32_t operand) +{ + return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpLogicalNot, result_type, operand); +} + static uint32_t vkd3d_spirv_build_op_convert_utof(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t unsigned_value) { @@ -7684,6 +7697,26 @@ static void spirv_compiler_emit_comparison_instruction(struct spirv_compiler *co spirv_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, result_id); }
+static void spirv_compiler_emit_orderedness_instruction(struct spirv_compiler *compiler, + const struct vkd3d_shader_instruction *instruction) +{ + struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; + const struct vkd3d_shader_dst_param *dst = instruction->dst; + const struct vkd3d_shader_src_param *src = instruction->src; + uint32_t type_id, src0_id, src1_id, val_id; + + type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); + src0_id = spirv_compiler_emit_load_src(compiler, &src[0], dst->write_mask); + src1_id = spirv_compiler_emit_load_src(compiler, &src[1], dst->write_mask); + /* OpOrdered and OpUnordered are only available in Kernel mode. */ + src0_id = vkd3d_spirv_build_op_is_nan(builder, type_id, src0_id); + src1_id = vkd3d_spirv_build_op_is_nan(builder, type_id, src1_id); + val_id = vkd3d_spirv_build_op_logical_or(builder, type_id, src0_id, src1_id); + if (instruction->handler_idx == VKD3DSIH_ORD) + val_id = vkd3d_spirv_build_op_logical_not(builder, type_id, val_id); + spirv_compiler_emit_store_dst(compiler, dst, val_id); +} + static uint32_t spirv_compiler_emit_conditional_branch(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction, uint32_t target_block_id) { @@ -9669,6 +9702,10 @@ static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler, case VKD3DSIH_ULT: spirv_compiler_emit_comparison_instruction(compiler, instruction); break; + case VKD3DSIH_ORD: + case VKD3DSIH_UNO: + spirv_compiler_emit_orderedness_instruction(compiler, instruction); + break; case VKD3DSIH_BFI: case VKD3DSIH_IBFE: case VKD3DSIH_UBFE: diff --git a/tests/hlsl/float-comparison.shader_test b/tests/hlsl/float-comparison.shader_test index 0a3e56f80..619e62f85 100644 --- a/tests/hlsl/float-comparison.shader_test +++ b/tests/hlsl/float-comparison.shader_test @@ -40,7 +40,7 @@ float4 main() : sv_target
[test] uniform 0 float4 0.0 1.5 1.5 0.0 -todo(sm<4 | sm>=6) draw quad +todo(sm<4) draw quad % SM1-3 apparently treats '0/0' as zero. if(sm<4) todo probe all rgba (1010101.0, 11001100.0, 1101001.0, 11.0) % SM4-5 optimises away the 'not' by inverting the condition, even though this is invalid for NaN.