| // 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_expression.h" |
| #include "src/ast/identifier_expression.h" |
| #include "src/ast/module.h" |
| #include "src/ast/type/f32_type.h" |
| #include "src/ast/type/vector_type.h" |
| #include "src/context.h" |
| #include "src/type_determiner.h" |
| #include "src/writer/hlsl/test_helper.h" |
| |
| namespace tint { |
| namespace writer { |
| namespace hlsl { |
| namespace { |
| |
| using HlslGeneratorImplTest_Intrinsic = TestHelper; |
| |
| struct IntrinsicData { |
| ast::Intrinsic intrinsic; |
| const char* hlsl_name; |
| }; |
| inline std::ostream& operator<<(std::ostream& out, IntrinsicData data) { |
| out << data.hlsl_name; |
| return out; |
| } |
| using HlslIntrinsicTest = TestParamHelper<IntrinsicData>; |
| TEST_P(HlslIntrinsicTest, Emit) { |
| auto param = GetParam(); |
| EXPECT_EQ(gen.generate_intrinsic_name(param.intrinsic), param.hlsl_name); |
| } |
| INSTANTIATE_TEST_SUITE_P( |
| HlslGeneratorImplTest_Intrinsic, |
| HlslIntrinsicTest, |
| testing::Values(IntrinsicData{ast::Intrinsic::kAny, "any"}, |
| IntrinsicData{ast::Intrinsic::kAll, "all"}, |
| IntrinsicData{ast::Intrinsic::kCountOneBits, "countbits"}, |
| IntrinsicData{ast::Intrinsic::kDot, "dot"}, |
| IntrinsicData{ast::Intrinsic::kDpdx, "ddx"}, |
| IntrinsicData{ast::Intrinsic::kDpdxCoarse, "ddx_coarse"}, |
| IntrinsicData{ast::Intrinsic::kDpdxFine, "ddx_fine"}, |
| IntrinsicData{ast::Intrinsic::kDpdy, "ddy"}, |
| IntrinsicData{ast::Intrinsic::kDpdyCoarse, "ddy_coarse"}, |
| IntrinsicData{ast::Intrinsic::kDpdyFine, "ddy_fine"}, |
| IntrinsicData{ast::Intrinsic::kFwidth, "fwidth"}, |
| IntrinsicData{ast::Intrinsic::kFwidthCoarse, "fwidth"}, |
| IntrinsicData{ast::Intrinsic::kFwidthFine, "fwidth"}, |
| IntrinsicData{ast::Intrinsic::kIsFinite, "isfinite"}, |
| IntrinsicData{ast::Intrinsic::kIsInf, "isinf"}, |
| IntrinsicData{ast::Intrinsic::kIsNan, "isnan"}, |
| IntrinsicData{ast::Intrinsic::kReverseBits, |
| "reversebits"})); |
| |
| TEST_F(HlslGeneratorImplTest_Intrinsic, DISABLED_Intrinsic_IsNormal) { |
| FAIL(); |
| } |
| |
| TEST_F(HlslGeneratorImplTest_Intrinsic, DISABLED_Intrinsic_Select) { |
| FAIL(); |
| } |
| |
| TEST_F(HlslGeneratorImplTest_Intrinsic, DISABLED_Intrinsic_OuterProduct) { |
| ast::type::F32Type f32; |
| ast::type::VectorType vec2(&f32, 2); |
| ast::type::VectorType vec3(&f32, 3); |
| |
| auto* a = create<ast::Variable>("a", ast::StorageClass::kNone, &vec2); |
| auto* b = create<ast::Variable>("b", ast::StorageClass::kNone, &vec3); |
| |
| ast::ExpressionList params; |
| params.push_back(create<ast::IdentifierExpression>("a")); |
| params.push_back(create<ast::IdentifierExpression>("b")); |
| |
| ast::CallExpression call(create<ast::IdentifierExpression>("outer_product"), |
| params); |
| |
| td.RegisterVariableForTesting(a); |
| td.RegisterVariableForTesting(b); |
| |
| mod.AddGlobalVariable(a); |
| mod.AddGlobalVariable(b); |
| |
| ASSERT_TRUE(td.Determine()) << td.error(); |
| ASSERT_TRUE(td.DetermineResultType(&call)) << td.error(); |
| |
| gen.increment_indent(); |
| ASSERT_TRUE(gen.EmitExpression(pre, out, &call)) << gen.error(); |
| EXPECT_EQ(result(), " float3x2(a * b[0], a * b[1], a * b[2])"); |
| } |
| |
| TEST_F(HlslGeneratorImplTest_Intrinsic, Intrinsic_Bad_Name) { |
| EXPECT_EQ(gen.generate_intrinsic_name(ast::Intrinsic::kNone), ""); |
| } |
| |
| TEST_F(HlslGeneratorImplTest_Intrinsic, Intrinsic_Call) { |
| ast::type::F32Type f32; |
| ast::type::VectorType vec(&f32, 3); |
| |
| ast::ExpressionList params; |
| params.push_back(create<ast::IdentifierExpression>("param1")); |
| params.push_back(create<ast::IdentifierExpression>("param2")); |
| |
| ast::CallExpression call(create<ast::IdentifierExpression>("dot"), params); |
| |
| ast::Variable v1("param1", ast::StorageClass::kFunction, &vec); |
| ast::Variable v2("param2", ast::StorageClass::kFunction, &vec); |
| |
| td.RegisterVariableForTesting(&v1); |
| td.RegisterVariableForTesting(&v2); |
| |
| ASSERT_TRUE(td.DetermineResultType(&call)) << td.error(); |
| |
| gen.increment_indent(); |
| ASSERT_TRUE(gen.EmitExpression(pre, out, &call)) << gen.error(); |
| EXPECT_EQ(result(), " dot(param1, param2)"); |
| } |
| |
| } // namespace |
| } // namespace hlsl |
| } // namespace writer |
| } // namespace tint |