| // Copyright 2023 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. |
| |
| #ifndef SRC_TINT_IR_BUILTIN_H_ |
| #define SRC_TINT_IR_BUILTIN_H_ |
| |
| #include "src/tint/builtin/function.h" |
| #include "src/tint/ir/call.h" |
| #include "src/tint/symbol_table.h" |
| #include "src/tint/type/type.h" |
| #include "src/tint/utils/castable.h" |
| #include "src/tint/utils/string_stream.h" |
| |
| namespace tint::ir { |
| |
| /// A value conversion instruction in the IR. |
| class Builtin : public utils::Castable<Builtin, Call> { |
| public: |
| /// Constructor |
| /// @param result the result value |
| /// @param func the builtin function |
| /// @param args the conversion arguments |
| Builtin(Value* result, builtin::Function func, utils::VectorRef<Value*> args); |
| Builtin(const Builtin& instr) = delete; |
| Builtin(Builtin&& instr) = delete; |
| ~Builtin() override; |
| |
| Builtin& operator=(const Builtin& instr) = delete; |
| Builtin& operator=(Builtin&& instr) = delete; |
| |
| /// @returns the builtin function |
| builtin::Function Func() const { return func_; } |
| |
| /// Write the instruction to the given stream |
| /// @param out the stream to write to |
| /// @returns the stream |
| utils::StringStream& ToString(utils::StringStream& out) const override; |
| |
| private: |
| const builtin::Function func_; |
| }; |
| |
| } // namespace tint::ir |
| |
| #endif // SRC_TINT_IR_BUILTIN_H_ |