| // Copyright 2020 The Tint Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "src/ast/call_statement.h" |
| #include "src/ast/stage_attribute.h" |
| #include "src/ast/struct_block_attribute.h" |
| #include "src/sem/depth_texture_type.h" |
| #include "src/utils/string.h" |
| #include "src/writer/spirv/spv_dump.h" |
| #include "src/writer/spirv/test_helper.h" |
| |
| namespace tint { |
| namespace writer { |
| namespace spirv { |
| namespace { |
| |
| using BuiltinBuilderTest = TestHelper; |
| |
| template <typename T> |
| using BuiltinBuilderTestWithParam = TestParamHelper<T>; |
| |
| struct BuiltinData { |
| std::string name; |
| std::string op; |
| }; |
| inline std::ostream& operator<<(std::ostream& out, BuiltinData data) { |
| out << data.name; |
| return out; |
| } |
| |
| using BuiltinBoolTest = BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(BuiltinBoolTest, Call_Bool_Scalar) { |
| auto param = GetParam(); |
| auto* var = Global("v", ty.bool_(), ast::StorageClass::kPrivate); |
| auto* expr = Call(param.name, "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%3 = OpTypeBool |
| %2 = OpTypePointer Private %3 |
| %4 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %4 |
| %6 = OpTypeVoid |
| %5 = OpTypeFunction %6 |
| )"); |
| |
| // both any and all are 'passthrough' for scalar booleans |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), |
| "%10 = OpLoad %3 %1\nOpReturn\n"); |
| } |
| |
| TEST_P(BuiltinBoolTest, Call_Bool_Vector) { |
| auto param = GetParam(); |
| auto* var = Global("v", ty.vec3<bool>(), ast::StorageClass::kPrivate); |
| auto* expr = Call(param.name, "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeBool |
| %3 = OpTypeVector %4 3 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| )"); |
| |
| auto expected = utils::ReplaceAll(R"(%11 = OpLoad %3 %1 |
| %10 = ${op} %4 %11 |
| OpReturn |
| )", |
| "${op}", param.op); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), expected); |
| } |
| INSTANTIATE_TEST_SUITE_P(BuiltinBuilderTest, |
| BuiltinBoolTest, |
| testing::Values(BuiltinData{"any", "OpAny"}, |
| BuiltinData{"all", "OpAll"})); |
| |
| using BuiltinFloatTest = BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(BuiltinFloatTest, Call_Float_Scalar) { |
| auto param = GetParam(); |
| auto* var = Global("v", ty.f32(), ast::StorageClass::kPrivate); |
| auto* expr = Call(param.name, "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%3 = OpTypeFloat 32 |
| %2 = OpTypePointer Private %3 |
| %4 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %4 |
| %6 = OpTypeVoid |
| %5 = OpTypeFunction %6 |
| %10 = OpTypeBool |
| )"); |
| |
| auto expected = utils::ReplaceAll(R"(%11 = OpLoad %3 %1 |
| %9 = ${op} %10 %11 |
| OpReturn |
| )", |
| "${op}", param.op); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), expected); |
| } |
| |
| TEST_P(BuiltinFloatTest, Call_Float_Vector) { |
| auto param = GetParam(); |
| auto* var = Global("v", ty.vec3<f32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call(param.name, "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeFloat 32 |
| %3 = OpTypeVector %4 3 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %12 = OpTypeBool |
| %11 = OpTypeVector %12 3 |
| )"); |
| |
| auto expected = utils::ReplaceAll(R"(%13 = OpLoad %3 %1 |
| %10 = ${op} %11 %13 |
| OpReturn |
| )", |
| "${op}", param.op); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), expected); |
| } |
| INSTANTIATE_TEST_SUITE_P(BuiltinBuilderTest, |
| BuiltinFloatTest, |
| testing::Values(BuiltinData{"isNan", "OpIsNan"}, |
| BuiltinData{"isInf", "OpIsInf"})); |
| |
| TEST_F(BuiltinBuilderTest, IsFinite_Scalar) { |
| auto* var = Global("v", ty.f32(), ast::StorageClass::kPrivate); |
| auto* expr = Call("isFinite", "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%3 = OpTypeFloat 32 |
| %2 = OpTypePointer Private %3 |
| %4 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %4 |
| %6 = OpTypeVoid |
| %5 = OpTypeFunction %6 |
| %10 = OpTypeBool |
| )"); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), |
| R"(%11 = OpLoad %3 %1 |
| %12 = OpIsInf %10 %11 |
| %13 = OpIsNan %10 %11 |
| %14 = OpLogicalOr %10 %12 %13 |
| %9 = OpLogicalNot %10 %14 |
| OpReturn |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, IsFinite_Vector) { |
| auto* var = Global("v", ty.vec3<f32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call("isFinite", "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeFloat 32 |
| %3 = OpTypeVector %4 3 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %12 = OpTypeBool |
| %11 = OpTypeVector %12 3 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), |
| R"(%13 = OpLoad %3 %1 |
| %14 = OpIsInf %11 %13 |
| %15 = OpIsNan %11 %13 |
| %16 = OpLogicalOr %11 %14 %15 |
| %10 = OpLogicalNot %11 %16 |
| OpReturn |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, IsNormal_Scalar) { |
| auto* var = Global("v", ty.f32(), ast::StorageClass::kPrivate); |
| auto* expr = Call("isNormal", "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| auto got = DumpBuilder(b); |
| EXPECT_EQ(got, R"(%12 = OpExtInstImport "GLSL.std.450" |
| OpName %1 "v" |
| OpName %7 "a_func" |
| %3 = OpTypeFloat 32 |
| %2 = OpTypePointer Private %3 |
| %4 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %4 |
| %6 = OpTypeVoid |
| %5 = OpTypeFunction %6 |
| %10 = OpTypeBool |
| %13 = OpTypeInt 32 0 |
| %14 = OpConstant %13 133693440 |
| %15 = OpConstant %13 524288 |
| %16 = OpConstant %13 133169152 |
| %7 = OpFunction %6 None %5 |
| %8 = OpLabel |
| %11 = OpLoad %3 %1 |
| %17 = OpBitcast %13 %11 |
| %18 = OpBitwiseAnd %13 %17 %14 |
| %19 = OpExtInst %13 %12 UClamp %18 %15 %16 |
| %9 = OpIEqual %10 %18 %19 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, IsNormal_Vector) { |
| auto* var = Global("v", ty.vec2<f32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call("isNormal", "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| auto got = DumpBuilder(b); |
| EXPECT_EQ(got, R"(%14 = OpExtInstImport "GLSL.std.450" |
| OpName %1 "v" |
| OpName %8 "a_func" |
| %4 = OpTypeFloat 32 |
| %3 = OpTypeVector %4 2 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %12 = OpTypeBool |
| %11 = OpTypeVector %12 2 |
| %15 = OpTypeInt 32 0 |
| %16 = OpConstant %15 133693440 |
| %17 = OpConstant %15 524288 |
| %18 = OpConstant %15 133169152 |
| %19 = OpTypeVector %15 2 |
| %8 = OpFunction %7 None %6 |
| %9 = OpLabel |
| %13 = OpLoad %3 %1 |
| %20 = OpCompositeConstruct %19 %16 %16 |
| %21 = OpCompositeConstruct %19 %17 %17 |
| %22 = OpCompositeConstruct %19 %18 %18 |
| %23 = OpBitcast %19 %13 |
| %24 = OpBitwiseAnd %19 %23 %20 |
| %25 = OpExtInst %19 %14 UClamp %24 %21 %22 |
| %10 = OpIEqual %11 %24 %25 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| using BuiltinIntTest = BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(BuiltinIntTest, Call_SInt_Scalar) { |
| auto param = GetParam(); |
| auto* var = Global("v", ty.i32(), ast::StorageClass::kPrivate); |
| auto* expr = Call(param.name, "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%3 = OpTypeInt 32 1 |
| %2 = OpTypePointer Private %3 |
| %4 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %4 |
| %6 = OpTypeVoid |
| %5 = OpTypeFunction %6 |
| )"); |
| |
| auto expected = utils::ReplaceAll(R"(%10 = OpLoad %3 %1 |
| %9 = ${op} %3 %10 |
| OpReturn |
| )", |
| "${op}", param.op); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), expected); |
| } |
| |
| TEST_P(BuiltinIntTest, Call_SInt_Vector) { |
| auto param = GetParam(); |
| auto* var = Global("v", ty.vec3<i32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call(param.name, "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeInt 32 1 |
| %3 = OpTypeVector %4 3 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| )"); |
| |
| auto expected = utils::ReplaceAll(R"(%11 = OpLoad %3 %1 |
| %10 = ${op} %3 %11 |
| OpReturn |
| )", |
| "${op}", param.op); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), expected); |
| } |
| |
| TEST_P(BuiltinIntTest, Call_UInt_Scalar) { |
| auto param = GetParam(); |
| auto* var = Global("v", ty.u32(), ast::StorageClass::kPrivate); |
| auto* expr = Call(param.name, "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%3 = OpTypeInt 32 0 |
| %2 = OpTypePointer Private %3 |
| %4 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %4 |
| %6 = OpTypeVoid |
| %5 = OpTypeFunction %6 |
| )"); |
| |
| auto expected = utils::ReplaceAll(R"(%10 = OpLoad %3 %1 |
| %9 = ${op} %3 %10 |
| OpReturn |
| )", |
| "${op}", param.op); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), expected); |
| } |
| |
| TEST_P(BuiltinIntTest, Call_UInt_Vector) { |
| auto param = GetParam(); |
| auto* var = Global("v", ty.vec3<u32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call(param.name, "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeInt 32 0 |
| %3 = OpTypeVector %4 3 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| )"); |
| |
| auto expected = utils::ReplaceAll(R"(%11 = OpLoad %3 %1 |
| %10 = ${op} %3 %11 |
| OpReturn |
| )", |
| "${op}", param.op); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), expected); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| BuiltinBuilderTest, |
| BuiltinIntTest, |
| testing::Values(BuiltinData{"countOneBits", "OpBitCount"}, |
| BuiltinData{"reverseBits", "OpBitReverse"})); |
| |
| TEST_F(BuiltinBuilderTest, Call_Dot_F32) { |
| auto* var = Global("v", ty.vec3<f32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call("dot", "v", "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeFloat 32 |
| %3 = OpTypeVector %4 3 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), |
| R"(%11 = OpLoad %3 %1 |
| %12 = OpLoad %3 %1 |
| %10 = OpDot %4 %11 %12 |
| OpReturn |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_Dot_U32) { |
| auto* var = Global("v", ty.vec3<u32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call("dot", "v", "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeInt 32 0 |
| %3 = OpTypeVector %4 3 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), |
| R"(%11 = OpLoad %3 %1 |
| %12 = OpLoad %3 %1 |
| %13 = OpCompositeExtract %4 %11 0 |
| %14 = OpCompositeExtract %4 %12 0 |
| %15 = OpIMul %4 %13 %14 |
| %16 = OpCompositeExtract %4 %11 1 |
| %17 = OpCompositeExtract %4 %12 1 |
| %18 = OpIMul %4 %16 %17 |
| %19 = OpIAdd %4 %15 %18 |
| %20 = OpCompositeExtract %4 %11 2 |
| %21 = OpCompositeExtract %4 %12 2 |
| %22 = OpIMul %4 %20 %21 |
| %10 = OpIAdd %4 %19 %22 |
| OpReturn |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_Dot_I32) { |
| auto* var = Global("v", ty.vec3<i32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call("dot", "v", "v"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeInt 32 1 |
| %3 = OpTypeVector %4 3 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), |
| R"(%11 = OpLoad %3 %1 |
| %12 = OpLoad %3 %1 |
| %13 = OpCompositeExtract %4 %11 0 |
| %14 = OpCompositeExtract %4 %12 0 |
| %15 = OpIMul %4 %13 %14 |
| %16 = OpCompositeExtract %4 %11 1 |
| %17 = OpCompositeExtract %4 %12 1 |
| %18 = OpIMul %4 %16 %17 |
| %19 = OpIAdd %4 %15 %18 |
| %20 = OpCompositeExtract %4 %11 2 |
| %21 = OpCompositeExtract %4 %12 2 |
| %22 = OpIMul %4 %20 %21 |
| %10 = OpIAdd %4 %19 %22 |
| OpReturn |
| )"); |
| } |
| |
| using BuiltinDeriveTest = BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(BuiltinDeriveTest, Call_Derivative_Scalar) { |
| auto param = GetParam(); |
| auto* var = Global("v", ty.f32(), ast::StorageClass::kPrivate); |
| auto* expr = Call(param.name, "v"); |
| auto* func = Func("func", {}, ty.void_(), {CallStmt(expr)}, |
| {Stage(ast::PipelineStage::kFragment)}); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%3 = OpTypeFloat 32 |
| %2 = OpTypePointer Private %3 |
| %4 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %4 |
| %6 = OpTypeVoid |
| %5 = OpTypeFunction %6 |
| )"); |
| |
| auto expected = utils::ReplaceAll(R"(%10 = OpLoad %3 %1 |
| %9 = ${op} %3 %10 |
| OpReturn |
| )", |
| "${op}", param.op); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), expected); |
| } |
| |
| TEST_P(BuiltinDeriveTest, Call_Derivative_Vector) { |
| auto param = GetParam(); |
| auto* var = Global("v", ty.vec3<f32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call(param.name, "v"); |
| auto* func = Func("func", {}, ty.void_(), {CallStmt(expr)}, |
| {Stage(ast::PipelineStage::kFragment)}); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| if (param.name != "dpdx" && param.name != "dpdy" && param.name != "fwidth") { |
| EXPECT_EQ(DumpInstructions(b.capabilities()), |
| R"(OpCapability DerivativeControl |
| )"); |
| } |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeFloat 32 |
| %3 = OpTypeVector %4 3 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| )"); |
| |
| auto expected = utils::ReplaceAll(R"(%11 = OpLoad %3 %1 |
| %10 = ${op} %3 %11 |
| OpReturn |
| )", |
| "${op}", param.op); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), expected); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| BuiltinBuilderTest, |
| BuiltinDeriveTest, |
| testing::Values(BuiltinData{"dpdx", "OpDPdx"}, |
| BuiltinData{"dpdxFine", "OpDPdxFine"}, |
| BuiltinData{"dpdxCoarse", "OpDPdxCoarse"}, |
| BuiltinData{"dpdy", "OpDPdy"}, |
| BuiltinData{"dpdyFine", "OpDPdyFine"}, |
| BuiltinData{"dpdyCoarse", "OpDPdyCoarse"}, |
| BuiltinData{"fwidth", "OpFwidth"}, |
| BuiltinData{"fwidthFine", "OpFwidthFine"}, |
| BuiltinData{"fwidthCoarse", "OpFwidthCoarse"})); |
| |
| TEST_F(BuiltinBuilderTest, Call_Select) { |
| auto* v3 = Global("v3", ty.vec3<f32>(), ast::StorageClass::kPrivate); |
| |
| auto* bool_v3 = |
| Global("bool_v3", ty.vec3<bool>(), ast::StorageClass::kPrivate); |
| auto* expr = Call("select", "v3", "v3", "bool_v3"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(v3)) << b.error(); |
| ASSERT_TRUE(b.GenerateGlobalVariable(bool_v3)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeFloat 32 |
| %3 = OpTypeVector %4 3 |
| %2 = OpTypePointer Private %3 |
| %5 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %5 |
| %9 = OpTypeBool |
| %8 = OpTypeVector %9 3 |
| %7 = OpTypePointer Private %8 |
| %10 = OpConstantNull %8 |
| %6 = OpVariable %7 Private %10 |
| %12 = OpTypeVoid |
| %11 = OpTypeFunction %12 |
| )"); |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), |
| R"(%16 = OpLoad %8 %6 |
| %17 = OpLoad %3 %1 |
| %18 = OpLoad %3 %1 |
| %15 = OpSelect %3 %16 %17 %18 |
| OpReturn |
| )"); |
| } |
| |
| // This tests that we do not push OpTypeSampledImage and float_0 type twice. |
| TEST_F(BuiltinBuilderTest, Call_TextureSampleCompare_Twice) { |
| auto* s = ty.sampler(ast::SamplerKind::kComparisonSampler); |
| auto* t = ty.depth_texture(ast::TextureDimension::k2d); |
| |
| auto* tex = Global("texture", t, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(0), |
| create<ast::GroupAttribute>(0), |
| }); |
| |
| auto* sampler = Global("sampler", s, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(0), |
| }); |
| |
| auto* expr1 = Call("textureSampleCompare", "texture", "sampler", |
| vec2<f32>(1.0f, 2.0f), 2.0f); |
| auto* expr2 = Call("textureSampleCompare", "texture", "sampler", |
| vec2<f32>(1.0f, 2.0f), 2.0f); |
| |
| Func("f1", {}, ty.void_(), {CallStmt(expr1)}, {}); |
| Func("f2", {}, ty.void_(), {CallStmt(expr2)}, {}); |
| |
| spirv::Builder& b = Build(); |
| |
| b.push_function(Function{}); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(tex)) << b.error(); |
| ASSERT_TRUE(b.GenerateGlobalVariable(sampler)) << b.error(); |
| |
| EXPECT_EQ(b.GenerateExpression(expr1), 8u) << b.error(); |
| EXPECT_EQ(b.GenerateExpression(expr2), 17u) << b.error(); |
| |
| EXPECT_EQ(DumpInstructions(b.types()), R"(%4 = OpTypeFloat 32 |
| %3 = OpTypeImage %4 2D 1 0 0 1 Unknown |
| %2 = OpTypePointer UniformConstant %3 |
| %1 = OpVariable %2 UniformConstant |
| %7 = OpTypeSampler |
| %6 = OpTypePointer UniformConstant %7 |
| %5 = OpVariable %6 UniformConstant |
| %11 = OpTypeSampledImage %3 |
| %13 = OpTypeVector %4 2 |
| %14 = OpConstant %4 1 |
| %15 = OpConstant %4 2 |
| %16 = OpConstantComposite %13 %14 %15 |
| )"); |
| |
| EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()), |
| R"(%9 = OpLoad %7 %5 |
| %10 = OpLoad %3 %1 |
| %12 = OpSampledImage %11 %10 %9 |
| %8 = OpImageSampleDrefImplicitLod %4 %12 %16 %15 |
| %18 = OpLoad %7 %5 |
| %19 = OpLoad %3 %1 |
| %20 = OpSampledImage %11 %19 %18 |
| %17 = OpImageSampleDrefImplicitLod %4 %20 %16 %15 |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_GLSLMethod_WithLoad) { |
| auto* var = Global("ident", ty.f32(), ast::StorageClass::kPrivate); |
| auto* expr = Call("round", "ident"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%10 = OpExtInstImport "GLSL.std.450" |
| OpName %1 "ident" |
| OpName %7 "a_func" |
| %3 = OpTypeFloat 32 |
| %2 = OpTypePointer Private %3 |
| %4 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %4 |
| %6 = OpTypeVoid |
| %5 = OpTypeFunction %6 |
| %7 = OpFunction %6 None %5 |
| %8 = OpLabel |
| %11 = OpLoad %3 %1 |
| %9 = OpExtInst %3 %10 RoundEven %11 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| using Builtin_Builtin_SingleParam_Float_Test = |
| BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_SingleParam_Float_Test, Call_Scalar) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, 1.0f); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeFloat 32 |
| %8 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 )" + param.op + |
| R"( %8 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_P(Builtin_Builtin_SingleParam_Float_Test, Call_Vector) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, vec2<f32>(1.0f, 1.0f)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeFloat 32 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 )" + param.op + |
| R"( %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| INSTANTIATE_TEST_SUITE_P(BuiltinBuilderTest, |
| Builtin_Builtin_SingleParam_Float_Test, |
| testing::Values(BuiltinData{"abs", "FAbs"}, |
| BuiltinData{"acos", "Acos"}, |
| BuiltinData{"asin", "Asin"}, |
| BuiltinData{"atan", "Atan"}, |
| BuiltinData{"ceil", "Ceil"}, |
| BuiltinData{"cos", "Cos"}, |
| BuiltinData{"cosh", "Cosh"}, |
| BuiltinData{"degrees", "Degrees"}, |
| BuiltinData{"exp", "Exp"}, |
| BuiltinData{"exp2", "Exp2"}, |
| BuiltinData{"floor", "Floor"}, |
| BuiltinData{"fract", "Fract"}, |
| BuiltinData{"inverseSqrt", |
| "InverseSqrt"}, |
| BuiltinData{"log", "Log"}, |
| BuiltinData{"log2", "Log2"}, |
| BuiltinData{"radians", "Radians"}, |
| BuiltinData{"round", "RoundEven"}, |
| BuiltinData{"sign", "FSign"}, |
| BuiltinData{"sin", "Sin"}, |
| BuiltinData{"sinh", "Sinh"}, |
| BuiltinData{"sqrt", "Sqrt"}, |
| BuiltinData{"tan", "Tan"}, |
| BuiltinData{"tanh", "Tanh"}, |
| BuiltinData{"trunc", "Trunc"})); |
| |
| TEST_F(BuiltinBuilderTest, Call_Length_Scalar) { |
| auto* expr = Call("length", 1.0f); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeFloat 32 |
| %8 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 Length %8 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_Length_Vector) { |
| auto* expr = Call("length", vec2<f32>(1.0f, 1.0f)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeFloat 32 |
| %8 = OpTypeVector %6 2 |
| %9 = OpConstant %6 1 |
| %10 = OpConstantComposite %8 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 Length %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_Normalize) { |
| auto* expr = Call("normalize", vec2<f32>(1.0f, 1.0f)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeFloat 32 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 Normalize %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| using Builtin_Builtin_DualParam_Float_Test = |
| BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_DualParam_Float_Test, Call_Scalar) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, 1.0f, 1.0f); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeFloat 32 |
| %8 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 )" + param.op + |
| R"( %8 %8 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_P(Builtin_Builtin_DualParam_Float_Test, Call_Vector) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, vec2<f32>(1.0f, 1.0f), vec2<f32>(1.0f, 1.0f)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeFloat 32 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 )" + param.op + |
| R"( %10 %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| INSTANTIATE_TEST_SUITE_P(BuiltinBuilderTest, |
| Builtin_Builtin_DualParam_Float_Test, |
| testing::Values(BuiltinData{"atan2", "Atan2"}, |
| BuiltinData{"max", "NMax"}, |
| BuiltinData{"min", "NMin"}, |
| BuiltinData{"pow", "Pow"}, |
| BuiltinData{"step", "Step"})); |
| |
| TEST_F(BuiltinBuilderTest, Call_Reflect_Vector) { |
| auto* expr = Call("reflect", vec2<f32>(1.0f, 1.0f), vec2<f32>(1.0f, 1.0f)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeFloat 32 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 Reflect %10 %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_Distance_Scalar) { |
| auto* expr = Call("distance", 1.0f, 1.0f); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeFloat 32 |
| %8 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 Distance %8 %8 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_Distance_Vector) { |
| auto* expr = Call("distance", vec2<f32>(1.0f, 1.0f), vec2<f32>(1.0f, 1.0f)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeFloat 32 |
| %8 = OpTypeVector %6 2 |
| %9 = OpConstant %6 1 |
| %10 = OpConstantComposite %8 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 Distance %10 %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_Cross) { |
| auto* expr = |
| Call("cross", vec3<f32>(1.0f, 1.0f, 1.0f), vec3<f32>(1.0f, 1.0f, 1.0f)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeFloat 32 |
| %6 = OpTypeVector %7 3 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 Cross %10 %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| using Builtin_Builtin_ThreeParam_Float_Test = |
| BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_ThreeParam_Float_Test, Call_Scalar) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, 1.0f, 1.0f, 1.0f); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeFloat 32 |
| %8 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 )" + param.op + |
| R"( %8 %8 %8 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_P(Builtin_Builtin_ThreeParam_Float_Test, Call_Vector) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, vec2<f32>(1.0f, 1.0f), vec2<f32>(1.0f, 1.0f), |
| vec2<f32>(1.0f, 1.0f)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeFloat 32 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 )" + param.op + |
| R"( %10 %10 %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| INSTANTIATE_TEST_SUITE_P(BuiltinBuilderTest, |
| Builtin_Builtin_ThreeParam_Float_Test, |
| testing::Values(BuiltinData{"clamp", "NClamp"}, |
| BuiltinData{"fma", "Fma"}, |
| BuiltinData{"mix", "FMix"}, |
| |
| BuiltinData{"smoothStep", |
| "SmoothStep"})); |
| |
| TEST_F(BuiltinBuilderTest, Call_FaceForward_Vector) { |
| auto* expr = Call("faceForward", vec2<f32>(1.0f, 1.0f), vec2<f32>(1.0f, 1.0f), |
| vec2<f32>(1.0f, 1.0f)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeFloat 32 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 FaceForward %10 %10 %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| using Builtin_Builtin_SingleParam_Sint_Test = |
| BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_SingleParam_Sint_Test, Call_Scalar) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, 1); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeInt 32 1 |
| %8 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 )" + param.op + |
| R"( %8 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_P(Builtin_Builtin_SingleParam_Sint_Test, Call_Vector) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, vec2<i32>(1, 1)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeInt 32 1 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 )" + param.op + |
| R"( %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| INSTANTIATE_TEST_SUITE_P(BuiltinBuilderTest, |
| Builtin_Builtin_SingleParam_Sint_Test, |
| testing::Values(BuiltinData{"abs", "SAbs"})); |
| |
| // Calling abs() on an unsigned integer scalar / vector is a no-op. |
| using Builtin_Builtin_Abs_Uint_Test = BuiltinBuilderTest; |
| TEST_F(Builtin_Builtin_Abs_Uint_Test, Call_Scalar) { |
| auto* expr = Call("abs", 1u); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeInt 32 0 |
| %7 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_F(Builtin_Builtin_Abs_Uint_Test, Call_Vector) { |
| auto* expr = Call("abs", vec2<u32>(1u, 1u)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeInt 32 0 |
| %6 = OpTypeVector %7 2 |
| %8 = OpConstant %7 1 |
| %9 = OpConstantComposite %6 %8 %8 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| using Builtin_Builtin_DualParam_SInt_Test = |
| BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_DualParam_SInt_Test, Call_Scalar) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, 1, 1); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeInt 32 1 |
| %8 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 )" + param.op + |
| R"( %8 %8 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_P(Builtin_Builtin_DualParam_SInt_Test, Call_Vector) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, vec2<i32>(1, 1), vec2<i32>(1, 1)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeInt 32 1 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 )" + param.op + |
| R"( %10 %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| INSTANTIATE_TEST_SUITE_P(BuiltinBuilderTest, |
| Builtin_Builtin_DualParam_SInt_Test, |
| testing::Values(BuiltinData{"max", "SMax"}, |
| BuiltinData{"min", "SMin"})); |
| |
| using Builtin_Builtin_DualParam_UInt_Test = |
| BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_DualParam_UInt_Test, Call_Scalar) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, 1u, 1u); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeInt 32 0 |
| %8 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 )" + param.op + |
| R"( %8 %8 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_P(Builtin_Builtin_DualParam_UInt_Test, Call_Vector) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, vec2<u32>(1u, 1u), vec2<u32>(1u, 1u)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeInt 32 0 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 )" + param.op + |
| R"( %10 %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| INSTANTIATE_TEST_SUITE_P(BuiltinBuilderTest, |
| Builtin_Builtin_DualParam_UInt_Test, |
| testing::Values(BuiltinData{"max", "UMax"}, |
| BuiltinData{"min", "UMin"})); |
| |
| using Builtin_Builtin_ThreeParam_Sint_Test = |
| BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_ThreeParam_Sint_Test, Call_Scalar) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, 1, 1, 1); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeInt 32 1 |
| %8 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 )" + param.op + |
| R"( %8 %8 %8 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_P(Builtin_Builtin_ThreeParam_Sint_Test, Call_Vector) { |
| auto param = GetParam(); |
| auto* expr = |
| Call(param.name, vec2<i32>(1, 1), vec2<i32>(1, 1), vec2<i32>(1, 1)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeInt 32 1 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 )" + param.op + |
| R"( %10 %10 %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| INSTANTIATE_TEST_SUITE_P(BuiltinBuilderTest, |
| Builtin_Builtin_ThreeParam_Sint_Test, |
| testing::Values(BuiltinData{"clamp", "SClamp"})); |
| |
| using Builtin_Builtin_ThreeParam_Uint_Test = |
| BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_ThreeParam_Uint_Test, Call_Scalar) { |
| auto param = GetParam(); |
| auto* expr = Call(param.name, 1u, 1u, 1u); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeInt 32 0 |
| %8 = OpConstant %6 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 )" + param.op + |
| R"( %8 %8 %8 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_P(Builtin_Builtin_ThreeParam_Uint_Test, Call_Vector) { |
| auto param = GetParam(); |
| auto* expr = |
| Call(param.name, vec2<u32>(1u, 1u), vec2<u32>(1u, 1u), vec2<u32>(1u, 1u)); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeInt 32 0 |
| %6 = OpTypeVector %7 2 |
| %9 = OpConstant %7 1 |
| %10 = OpConstantComposite %6 %9 %9 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 )" + param.op + |
| R"( %10 %10 %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| INSTANTIATE_TEST_SUITE_P(BuiltinBuilderTest, |
| Builtin_Builtin_ThreeParam_Uint_Test, |
| testing::Values(BuiltinData{"clamp", "UClamp"})); |
| |
| TEST_F(BuiltinBuilderTest, Call_Modf) { |
| auto* expr = Call("modf", vec2<f32>(1.0f, 2.0f)); |
| Func("a_func", {}, ty.void_(), {CallStmt(expr)}, |
| {Stage(ast::PipelineStage::kFragment)}); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| auto got = DumpBuilder(b); |
| auto* expect = R"(OpCapability Shader |
| %9 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint Fragment %3 "a_func" |
| OpExecutionMode %3 OriginUpperLeft |
| OpName %3 "a_func" |
| OpName %6 "__modf_result_vec2" |
| OpMemberName %6 0 "fract" |
| OpMemberName %6 1 "whole" |
| OpMemberDecorate %6 0 Offset 0 |
| OpMemberDecorate %6 1 Offset 8 |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %8 = OpTypeFloat 32 |
| %7 = OpTypeVector %8 2 |
| %6 = OpTypeStruct %7 %7 |
| %10 = OpConstant %8 1 |
| %11 = OpConstant %8 2 |
| %12 = OpConstantComposite %7 %10 %11 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %9 ModfStruct %12 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| EXPECT_EQ(expect, got); |
| |
| Validate(b); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_Frexp) { |
| auto* expr = Call("frexp", vec2<f32>(1.0f, 2.0f)); |
| Func("a_func", {}, ty.void_(), {CallStmt(expr)}, |
| {Stage(ast::PipelineStage::kFragment)}); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| auto got = DumpBuilder(b); |
| auto* expect = R"(OpCapability Shader |
| %11 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint Fragment %3 "a_func" |
| OpExecutionMode %3 OriginUpperLeft |
| OpName %3 "a_func" |
| OpName %6 "__frexp_result_vec2" |
| OpMemberName %6 0 "sig" |
| OpMemberName %6 1 "exp" |
| OpMemberDecorate %6 0 Offset 0 |
| OpMemberDecorate %6 1 Offset 8 |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %8 = OpTypeFloat 32 |
| %7 = OpTypeVector %8 2 |
| %10 = OpTypeInt 32 1 |
| %9 = OpTypeVector %10 2 |
| %6 = OpTypeStruct %7 %9 |
| %12 = OpConstant %8 1 |
| %13 = OpConstant %8 2 |
| %14 = OpConstantComposite %7 %12 %13 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %11 FrexpStruct %14 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| EXPECT_EQ(expect, got); |
| |
| Validate(b); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_Determinant) { |
| auto* var = Global("var", ty.mat3x3<f32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call("determinant", "var"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(%12 = OpExtInstImport "GLSL.std.450" |
| OpName %1 "var" |
| OpName %9 "a_func" |
| %5 = OpTypeFloat 32 |
| %4 = OpTypeVector %5 3 |
| %3 = OpTypeMatrix %4 3 |
| %2 = OpTypePointer Private %3 |
| %6 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %6 |
| %8 = OpTypeVoid |
| %7 = OpTypeFunction %8 |
| %9 = OpFunction %8 None %7 |
| %10 = OpLabel |
| %13 = OpLoad %3 %1 |
| %11 = OpExtInst %5 %12 Determinant %13 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_Transpose) { |
| auto* var = Global("var", ty.mat2x3<f32>(), ast::StorageClass::kPrivate); |
| auto* expr = Call("transpose", "var"); |
| auto* func = Func("a_func", {}, ty.void_(), |
| { |
| Assign(Phony(), expr), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(OpName %1 "var" |
| OpName %9 "a_func" |
| %5 = OpTypeFloat 32 |
| %4 = OpTypeVector %5 3 |
| %3 = OpTypeMatrix %4 2 |
| %2 = OpTypePointer Private %3 |
| %6 = OpConstantNull %3 |
| %1 = OpVariable %2 Private %6 |
| %8 = OpTypeVoid |
| %7 = OpTypeFunction %8 |
| %13 = OpTypeVector %5 2 |
| %12 = OpTypeMatrix %13 3 |
| %9 = OpFunction %8 None %7 |
| %10 = OpLabel |
| %14 = OpLoad %3 %1 |
| %11 = OpTranspose %12 %14 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_ArrayLength) { |
| auto* s = Structure("my_struct", {Member("a", ty.array<f32>(4))}, |
| {create<ast::StructBlockAttribute>()}); |
| Global("b", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kRead, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(2), |
| }); |
| auto* expr = Call("arrayLength", AddressOf(MemberAccessor("b", "a"))); |
| |
| Func("a_func", {}, ty.void_(), |
| ast::StatementList{ |
| CallStmt(expr), |
| }, |
| ast::AttributeList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| spirv::Builder& b = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| auto* expected_types = R"(%5 = OpTypeFloat 32 |
| %4 = OpTypeRuntimeArray %5 |
| %3 = OpTypeStruct %4 |
| %2 = OpTypePointer StorageBuffer %3 |
| %1 = OpVariable %2 StorageBuffer |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %11 = OpTypeInt 32 0 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| auto* expected_instructions = R"(%10 = OpArrayLength %11 %1 0 |
| OpReturn |
| )"; |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_ArrayLength_OtherMembersInStruct) { |
| auto* s = Structure("my_struct", |
| { |
| Member("z", ty.f32()), |
| Member(4, "a", ty.array<f32>(4)), |
| }, |
| {create<ast::StructBlockAttribute>()}); |
| Global("b", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kRead, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(2), |
| }); |
| auto* expr = Call("arrayLength", AddressOf(MemberAccessor("b", "a"))); |
| |
| Func("a_func", {}, ty.void_(), |
| ast::StatementList{ |
| CallStmt(expr), |
| }, |
| ast::AttributeList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| spirv::Builder& b = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| auto* expected_types = R"(%4 = OpTypeFloat 32 |
| %5 = OpTypeRuntimeArray %4 |
| %3 = OpTypeStruct %4 %5 |
| %2 = OpTypePointer StorageBuffer %3 |
| %1 = OpVariable %2 StorageBuffer |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %11 = OpTypeInt 32 0 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| auto* expected_instructions = R"(%10 = OpArrayLength %11 %1 1 |
| OpReturn |
| )"; |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_ArrayLength_ViaLets) { |
| auto* s = Structure("my_struct", {Member("a", ty.array<f32>(4))}, |
| {create<ast::StructBlockAttribute>()}); |
| Global("b", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kRead, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(2), |
| }); |
| |
| auto* p = Const("p", nullptr, AddressOf("b")); |
| auto* p2 = Const("p2", nullptr, AddressOf(MemberAccessor(Deref(p), "a"))); |
| auto* expr = Call("arrayLength", p2); |
| |
| Func("a_func", {}, ty.void_(), |
| ast::StatementList{ |
| Decl(p), |
| Decl(p2), |
| CallStmt(expr), |
| }, |
| ast::AttributeList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| spirv::Builder& b = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| auto* expected_types = R"(%5 = OpTypeFloat 32 |
| %4 = OpTypeRuntimeArray %5 |
| %3 = OpTypeStruct %4 |
| %2 = OpTypePointer StorageBuffer %3 |
| %1 = OpVariable %2 StorageBuffer |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %11 = OpTypeInt 32 0 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| auto* expected_instructions = R"(%10 = OpArrayLength %11 %1 0 |
| OpReturn |
| )"; |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_ArrayLength_ViaLets_WithPtrNoise) { |
| // [[block]] struct my_struct { |
| // a : @stride(4) array<f32>; |
| // }; |
| // @binding(1) @group(2) var<storage, read> b : my_struct; |
| // |
| // fn a_func() { |
| // let p = &*&b; |
| // let p2 = &*p; |
| // let p3 = &((*p).a); |
| // arrayLength(&*p3); |
| // } |
| auto* s = Structure("my_struct", {Member("a", ty.array<f32>(4))}, |
| {create<ast::StructBlockAttribute>()}); |
| Global("b", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kRead, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(2), |
| }); |
| |
| auto* p = Const("p", nullptr, AddressOf(Deref(AddressOf("b")))); |
| auto* p2 = Const("p2", nullptr, AddressOf(Deref(p))); |
| auto* p3 = Const("p3", nullptr, AddressOf(MemberAccessor(Deref(p2), "a"))); |
| auto* expr = Call("arrayLength", AddressOf(Deref(p3))); |
| |
| Func("a_func", {}, ty.void_(), |
| ast::StatementList{ |
| Decl(p), |
| Decl(p2), |
| Decl(p3), |
| CallStmt(expr), |
| }, |
| ast::AttributeList{ |
| Stage(ast::PipelineStage::kFragment), |
| }); |
| |
| spirv::Builder& b = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| auto* expected_types = R"(%5 = OpTypeFloat 32 |
| %4 = OpTypeRuntimeArray %5 |
| %3 = OpTypeStruct %4 |
| %2 = OpTypePointer StorageBuffer %3 |
| %1 = OpVariable %2 StorageBuffer |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %11 = OpTypeInt 32 0 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| auto* expected_instructions = R"(%10 = OpArrayLength %11 %1 0 |
| OpReturn |
| )"; |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_AtomicLoad) { |
| // [[block]] struct S { |
| // u : atomic<u32>; |
| // i : atomic<i32>; |
| // } |
| // |
| // @binding(1) @group(2) var<storage, read_write> b : S; |
| // |
| // fn a_func() { |
| // let u : u32 = atomicLoad(&b.u); |
| // let i : i32 = atomicLoad(&b.i); |
| // } |
| auto* s = Structure("S", |
| { |
| Member("u", ty.atomic<u32>()), |
| Member("i", ty.atomic<i32>()), |
| }, |
| {create<ast::StructBlockAttribute>()}); |
| Global("b", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kReadWrite, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(2), |
| }); |
| |
| Func("a_func", {}, ty.void_(), |
| ast::StatementList{ |
| Decl(Const("u", ty.u32(), |
| Call("atomicLoad", AddressOf(MemberAccessor("b", "u"))))), |
| Decl(Const("i", ty.i32(), |
| Call("atomicLoad", AddressOf(MemberAccessor("b", "i"))))), |
| }, |
| ast::AttributeList{Stage(ast::PipelineStage::kFragment)}); |
| |
| spirv::Builder& b = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| auto* expected_types = R"(%4 = OpTypeInt 32 0 |
| %5 = OpTypeInt 32 1 |
| %3 = OpTypeStruct %4 %5 |
| %2 = OpTypePointer StorageBuffer %3 |
| %1 = OpVariable %2 StorageBuffer |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %11 = OpConstant %4 1 |
| %12 = OpConstant %4 0 |
| %14 = OpTypePointer StorageBuffer %4 |
| %18 = OpTypePointer StorageBuffer %5 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| auto* expected_instructions = R"(%15 = OpAccessChain %14 %1 %12 |
| %10 = OpAtomicLoad %4 %15 %11 %12 |
| %19 = OpAccessChain %18 %1 %11 |
| %16 = OpAtomicLoad %5 %19 %11 %12 |
| OpReturn |
| )"; |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_AtomicStore) { |
| // [[block]] struct S { |
| // u : atomic<u32>; |
| // i : atomic<i32>; |
| // } |
| // |
| // @binding(1) @group(2) var<storage, read_write> b : S; |
| // |
| // fn a_func() { |
| // var u = 1u; |
| // var i = 2; |
| // atomicStore(&b.u, u); |
| // atomicStore(&b.i, i); |
| // } |
| auto* s = Structure("S", |
| { |
| Member("u", ty.atomic<u32>()), |
| Member("i", ty.atomic<i32>()), |
| }, |
| {create<ast::StructBlockAttribute>()}); |
| Global("b", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kReadWrite, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(2), |
| }); |
| |
| Func("a_func", {}, ty.void_(), |
| ast::StatementList{ |
| Decl(Var("u", nullptr, Expr(1u))), |
| Decl(Var("i", nullptr, Expr(2))), |
| CallStmt( |
| Call("atomicStore", AddressOf(MemberAccessor("b", "u")), "u")), |
| CallStmt( |
| Call("atomicStore", AddressOf(MemberAccessor("b", "i")), "i")), |
| }, |
| ast::AttributeList{Stage(ast::PipelineStage::kFragment)}); |
| |
| spirv::Builder& b = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| auto* expected_types = R"(%4 = OpTypeInt 32 0 |
| %5 = OpTypeInt 32 1 |
| %3 = OpTypeStruct %4 %5 |
| %2 = OpTypePointer StorageBuffer %3 |
| %1 = OpVariable %2 StorageBuffer |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %10 = OpConstant %4 1 |
| %12 = OpTypePointer Function %4 |
| %13 = OpConstantNull %4 |
| %14 = OpConstant %5 2 |
| %16 = OpTypePointer Function %5 |
| %17 = OpConstantNull %5 |
| %19 = OpConstant %4 0 |
| %21 = OpTypePointer StorageBuffer %4 |
| %26 = OpTypePointer StorageBuffer %5 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| auto* expected_instructions = R"(OpStore %11 %10 |
| OpStore %15 %14 |
| %22 = OpAccessChain %21 %1 %19 |
| %23 = OpLoad %4 %11 |
| OpAtomicStore %22 %10 %19 %23 |
| %27 = OpAccessChain %26 %1 %10 |
| %28 = OpLoad %5 %15 |
| OpAtomicStore %27 %10 %19 %28 |
| OpReturn |
| )"; |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| |
| using Builtin_Builtin_AtomicRMW_i32 = BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_AtomicRMW_i32, Test) { |
| // [[block]] struct S { |
| // v : atomic<i32>; |
| // } |
| // |
| // @binding(1) @group(2) var<storage, read_write> b : S; |
| // |
| // fn a_func() { |
| // var v = 10; |
| // let x : i32 = atomicOP(&b.v, v); |
| // } |
| auto* s = Structure("S", |
| { |
| Member("v", ty.atomic<i32>()), |
| }, |
| {create<ast::StructBlockAttribute>()}); |
| Global("b", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kReadWrite, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(2), |
| }); |
| |
| Func("a_func", {}, ty.void_(), |
| ast::StatementList{ |
| Decl(Var("v", nullptr, Expr(10))), |
| Decl(Const("x", ty.i32(), |
| Call(GetParam().name, AddressOf(MemberAccessor("b", "v")), |
| "v"))), |
| }, |
| ast::AttributeList{Stage(ast::PipelineStage::kFragment)}); |
| |
| spirv::Builder& b = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| std::string expected_types = R"(%4 = OpTypeInt 32 1 |
| %3 = OpTypeStruct %4 |
| %2 = OpTypePointer StorageBuffer %3 |
| %1 = OpVariable %2 StorageBuffer |
| %6 = OpTypeVoid |
| %5 = OpTypeFunction %6 |
| %9 = OpConstant %4 10 |
| %11 = OpTypePointer Function %4 |
| %12 = OpConstantNull %4 |
| %14 = OpTypeInt 32 0 |
| %15 = OpConstant %14 1 |
| %16 = OpConstant %14 0 |
| %18 = OpTypePointer StorageBuffer %4 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| std::string expected_instructions = R"(OpStore %10 %9 |
| %19 = OpAccessChain %18 %1 %16 |
| %20 = OpLoad %4 %10 |
| )"; |
| expected_instructions += "%13 = " + GetParam().op + " %4 %19 %15 %16 %20\n"; |
| expected_instructions += "OpReturn\n"; |
| |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| BuiltinBuilderTest, |
| Builtin_Builtin_AtomicRMW_i32, |
| testing::Values(BuiltinData{"atomicAdd", "OpAtomicIAdd"}, |
| BuiltinData{"atomicMax", "OpAtomicSMax"}, |
| BuiltinData{"atomicMin", "OpAtomicSMin"}, |
| BuiltinData{"atomicAnd", "OpAtomicAnd"}, |
| BuiltinData{"atomicOr", "OpAtomicOr"}, |
| BuiltinData{"atomicXor", "OpAtomicXor"})); |
| |
| using Builtin_Builtin_AtomicRMW_u32 = BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_AtomicRMW_u32, Test) { |
| // [[block]] struct S { |
| // v : atomic<u32>; |
| // } |
| // |
| // @binding(1) @group(2) var<storage, read_write> b : S; |
| // |
| // fn a_func() { |
| // var v = 10u; |
| // let x : u32 = atomicOP(&b.v, v); |
| // } |
| auto* s = Structure("S", |
| { |
| Member("v", ty.atomic<u32>()), |
| }, |
| {create<ast::StructBlockAttribute>()}); |
| Global("b", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kReadWrite, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(2), |
| }); |
| |
| Func("a_func", {}, ty.void_(), |
| ast::StatementList{ |
| Decl(Var("v", nullptr, Expr(10u))), |
| Decl(Const("x", ty.u32(), |
| Call(GetParam().name, AddressOf(MemberAccessor("b", "v")), |
| "v"))), |
| }, |
| ast::AttributeList{Stage(ast::PipelineStage::kFragment)}); |
| |
| spirv::Builder& b = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| std::string expected_types = R"(%4 = OpTypeInt 32 0 |
| %3 = OpTypeStruct %4 |
| %2 = OpTypePointer StorageBuffer %3 |
| %1 = OpVariable %2 StorageBuffer |
| %6 = OpTypeVoid |
| %5 = OpTypeFunction %6 |
| %9 = OpConstant %4 10 |
| %11 = OpTypePointer Function %4 |
| %12 = OpConstantNull %4 |
| %14 = OpConstant %4 1 |
| %15 = OpConstant %4 0 |
| %17 = OpTypePointer StorageBuffer %4 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| std::string expected_instructions = R"(OpStore %10 %9 |
| %18 = OpAccessChain %17 %1 %15 |
| %19 = OpLoad %4 %10 |
| )"; |
| expected_instructions += "%13 = " + GetParam().op + " %4 %18 %14 %15 %19\n"; |
| expected_instructions += "OpReturn\n"; |
| |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| BuiltinBuilderTest, |
| Builtin_Builtin_AtomicRMW_u32, |
| testing::Values(BuiltinData{"atomicAdd", "OpAtomicIAdd"}, |
| BuiltinData{"atomicMax", "OpAtomicUMax"}, |
| BuiltinData{"atomicMin", "OpAtomicUMin"}, |
| BuiltinData{"atomicAnd", "OpAtomicAnd"}, |
| BuiltinData{"atomicOr", "OpAtomicOr"}, |
| BuiltinData{"atomicXor", "OpAtomicXor"})); |
| |
| TEST_F(BuiltinBuilderTest, Call_AtomicExchange) { |
| // [[block]] struct S { |
| // u : atomic<u32>; |
| // i : atomic<i32>; |
| // } |
| // |
| // @binding(1) @group(2) var<storage, read_write> b : S; |
| // |
| // fn a_func() { |
| // var u = 10u; |
| // var i = 10; |
| // let r : u32 = atomicExchange(&b.u, u); |
| // let s : i32 = atomicExchange(&b.i, i); |
| // } |
| auto* s = Structure("S", |
| { |
| Member("u", ty.atomic<u32>()), |
| Member("i", ty.atomic<i32>()), |
| }, |
| {create<ast::StructBlockAttribute>()}); |
| Global("b", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kReadWrite, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(2), |
| }); |
| |
| Func("a_func", {}, ty.void_(), |
| ast::StatementList{ |
| Decl(Var("u", nullptr, Expr(10u))), |
| Decl(Var("i", nullptr, Expr(10))), |
| Decl(Const("r", ty.u32(), |
| Call("atomicExchange", |
| AddressOf(MemberAccessor("b", "u")), "u"))), |
| Decl(Const("s", ty.i32(), |
| Call("atomicExchange", |
| AddressOf(MemberAccessor("b", "i")), "i"))), |
| }, |
| ast::AttributeList{Stage(ast::PipelineStage::kFragment)}); |
| |
| spirv::Builder& b = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| auto* expected_types = R"(%4 = OpTypeInt 32 0 |
| %5 = OpTypeInt 32 1 |
| %3 = OpTypeStruct %4 %5 |
| %2 = OpTypePointer StorageBuffer %3 |
| %1 = OpVariable %2 StorageBuffer |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %10 = OpConstant %4 10 |
| %12 = OpTypePointer Function %4 |
| %13 = OpConstantNull %4 |
| %14 = OpConstant %5 10 |
| %16 = OpTypePointer Function %5 |
| %17 = OpConstantNull %5 |
| %19 = OpConstant %4 1 |
| %20 = OpConstant %4 0 |
| %22 = OpTypePointer StorageBuffer %4 |
| %27 = OpTypePointer StorageBuffer %5 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| auto* expected_instructions = R"(OpStore %11 %10 |
| OpStore %15 %14 |
| %23 = OpAccessChain %22 %1 %20 |
| %24 = OpLoad %4 %11 |
| %18 = OpAtomicExchange %4 %23 %19 %20 %24 |
| %28 = OpAccessChain %27 %1 %19 |
| %29 = OpLoad %5 %15 |
| %25 = OpAtomicExchange %5 %28 %19 %20 %29 |
| OpReturn |
| )"; |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_AtomicCompareExchangeWeak) { |
| // [[block]] struct S { |
| // u : atomic<u32>; |
| // i : atomic<i32>; |
| // } |
| // |
| // @binding(1) @group(2) var<storage, read_write> b : S; |
| // |
| // fn a_func() { |
| // let u : vec2<u32> = atomicCompareExchangeWeak(&b.u, 10u); |
| // let i : vec2<i32> = atomicCompareExchangeWeak(&b.i, 10); |
| // } |
| auto* s = Structure("S", |
| { |
| Member("u", ty.atomic<u32>()), |
| Member("i", ty.atomic<i32>()), |
| }, |
| {create<ast::StructBlockAttribute>()}); |
| Global("b", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kReadWrite, |
| ast::AttributeList{ |
| create<ast::BindingAttribute>(1), |
| create<ast::GroupAttribute>(2), |
| }); |
| |
| Func("a_func", {}, ty.void_(), |
| ast::StatementList{ |
| Decl(Const("u", ty.vec2<u32>(), |
| Call("atomicCompareExchangeWeak", |
| AddressOf(MemberAccessor("b", "u")), 10u, 20u))), |
| Decl(Const("i", ty.vec2<i32>(), |
| Call("atomicCompareExchangeWeak", |
| AddressOf(MemberAccessor("b", "i")), 10, 20))), |
| }, |
| ast::AttributeList{Stage(ast::PipelineStage::kFragment)}); |
| |
| spirv::Builder& b = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| auto* expected_types = R"(%4 = OpTypeInt 32 0 |
| %5 = OpTypeInt 32 1 |
| %3 = OpTypeStruct %4 %5 |
| %2 = OpTypePointer StorageBuffer %3 |
| %1 = OpVariable %2 StorageBuffer |
| %7 = OpTypeVoid |
| %6 = OpTypeFunction %7 |
| %11 = OpTypeVector %4 2 |
| %12 = OpConstant %4 1 |
| %13 = OpConstant %4 0 |
| %15 = OpTypePointer StorageBuffer %4 |
| %17 = OpConstant %4 20 |
| %18 = OpConstant %4 10 |
| %19 = OpTypeBool |
| %24 = OpTypeVector %5 2 |
| %26 = OpTypePointer StorageBuffer %5 |
| %28 = OpConstant %5 20 |
| %29 = OpConstant %5 10 |
| %32 = OpConstant %5 0 |
| %33 = OpConstant %5 1 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| auto* expected_instructions = R"(%16 = OpAccessChain %15 %1 %13 |
| %20 = OpAtomicCompareExchange %4 %16 %12 %13 %13 %17 %18 |
| %21 = OpIEqual %19 %20 %17 |
| %22 = OpSelect %4 %21 %12 %13 |
| %10 = OpCompositeConstruct %11 %20 %22 |
| %27 = OpAccessChain %26 %1 %12 |
| %30 = OpAtomicCompareExchange %5 %27 %12 %13 %13 %28 %29 |
| %31 = OpIEqual %19 %30 %28 |
| %34 = OpSelect %5 %31 %33 %32 |
| %23 = OpCompositeConstruct %24 %30 %34 |
| OpReturn |
| )"; |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| |
| using Builtin_Builtin_DataPacking_Test = |
| BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_DataPacking_Test, Binary) { |
| auto param = GetParam(); |
| |
| bool pack4 = param.name == "pack4x8snorm" || param.name == "pack4x8unorm"; |
| auto* call = pack4 ? Call(param.name, vec4<float>(1.0f, 1.0f, 1.0f, 1.0f)) |
| : Call(param.name, vec2<float>(1.0f, 1.0f)); |
| auto* func = Func("a_func", {}, ty.void_(), {CallStmt(call)}); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| if (pack4) { |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeInt 32 0 |
| %9 = OpTypeFloat 32 |
| %8 = OpTypeVector %9 4 |
| %10 = OpConstant %9 1 |
| %11 = OpConstantComposite %8 %10 %10 %10 %10 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 )" + param.op + |
| R"( %11 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } else { |
| EXPECT_EQ(DumpBuilder(b), R"(%7 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeInt 32 0 |
| %9 = OpTypeFloat 32 |
| %8 = OpTypeVector %9 2 |
| %10 = OpConstant %9 1 |
| %11 = OpConstantComposite %8 %10 %10 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %7 )" + param.op + |
| R"( %11 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| BuiltinBuilderTest, |
| Builtin_Builtin_DataPacking_Test, |
| testing::Values(BuiltinData{"pack4x8snorm", "PackSnorm4x8"}, |
| BuiltinData{"pack4x8unorm", "PackUnorm4x8"}, |
| BuiltinData{"pack2x16snorm", "PackSnorm2x16"}, |
| BuiltinData{"pack2x16unorm", "PackUnorm2x16"}, |
| BuiltinData{"pack2x16float", "PackHalf2x16"})); |
| |
| using Builtin_Builtin_DataUnpacking_Test = |
| BuiltinBuilderTestWithParam<BuiltinData>; |
| TEST_P(Builtin_Builtin_DataUnpacking_Test, Binary) { |
| auto param = GetParam(); |
| |
| bool pack4 = param.name == "unpack4x8snorm" || param.name == "unpack4x8unorm"; |
| auto* func = Func("a_func", {}, ty.void_(), {CallStmt(Call(param.name, 1u))}); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| if (pack4) { |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeFloat 32 |
| %6 = OpTypeVector %7 4 |
| %9 = OpTypeInt 32 0 |
| %10 = OpConstant %9 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 )" + param.op + |
| R"( %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } else { |
| EXPECT_EQ(DumpBuilder(b), R"(%8 = OpExtInstImport "GLSL.std.450" |
| OpName %3 "a_func" |
| %2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %7 = OpTypeFloat 32 |
| %6 = OpTypeVector %7 2 |
| %9 = OpTypeInt 32 0 |
| %10 = OpConstant %9 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpLabel |
| %5 = OpExtInst %6 %8 )" + param.op + |
| R"( %10 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| BuiltinBuilderTest, |
| Builtin_Builtin_DataUnpacking_Test, |
| testing::Values(BuiltinData{"unpack4x8snorm", "UnpackSnorm4x8"}, |
| BuiltinData{"unpack4x8unorm", "UnpackUnorm4x8"}, |
| BuiltinData{"unpack2x16snorm", "UnpackSnorm2x16"}, |
| BuiltinData{"unpack2x16unorm", "UnpackUnorm2x16"}, |
| BuiltinData{"unpack2x16float", "UnpackHalf2x16"})); |
| |
| TEST_F(BuiltinBuilderTest, Call_WorkgroupBarrier) { |
| Func("f", {}, ty.void_(), |
| ast::StatementList{ |
| CallStmt(Call("workgroupBarrier")), |
| }, |
| ast::AttributeList{ |
| Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| auto* expected_types = R"(%2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeInt 32 0 |
| %7 = OpConstant %6 2 |
| %8 = OpConstant %6 264 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| auto* expected_instructions = R"(OpControlBarrier %7 %7 %8 |
| OpReturn |
| )"; |
| auto got_instructions = DumpInstructions(b.functions()[0].instructions()); |
| EXPECT_EQ(expected_instructions, got_instructions); |
| |
| Validate(b); |
| } |
| |
| TEST_F(BuiltinBuilderTest, Call_StorageBarrier) { |
| Func("f", {}, ty.void_(), |
| ast::StatementList{ |
| CallStmt(Call("storageBarrier")), |
| }, |
| ast::AttributeList{ |
| Stage(ast::PipelineStage::kCompute), |
| WorkgroupSize(1), |
| }); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.Build()) << b.error(); |
| |
| ASSERT_EQ(b.functions().size(), 1u); |
| |
| auto* expected_types = R"(%2 = OpTypeVoid |
| %1 = OpTypeFunction %2 |
| %6 = OpTypeInt 32 0 |
| %7 = OpConstant %6 2 |
| %8 = OpConstant %6 72 |
| )"; |
| auto got_types = DumpInstructions(b.types()); |
| EXPECT_EQ(expected_types, got_types); |
| |
| auto* expected_instructions = R"(OpControlBarrier %7 %7 %8 |
| OpReturn |
| )"; |
| auto got_instructions = DumpInstructions(b.functions()[ |