blob: 0998c851f9134c23d892de02f95bce9a3a25863b [file] [log] [blame]
// Copyright 2022 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_BINARY_H_
#define SRC_TINT_IR_BINARY_H_
#include "src/tint/ir/operand_instruction.h"
#include "src/tint/utils/castable.h"
namespace tint::ir {
/// A binary instruction in the IR.
class Binary : public utils::Castable<Binary, OperandInstruction<2>> {
public:
/// The kind of instruction.
enum class Kind {
kAdd,
kSubtract,
kMultiply,
kDivide,
kModulo,
kAnd,
kOr,
kXor,
kEqual,
kNotEqual,
kLessThan,
kGreaterThan,
kLessThanEqual,
kGreaterThanEqual,
kShiftLeft,
kShiftRight
};
/// Constructor
/// @param kind the kind of binary instruction
/// @param type the result type
/// @param lhs the lhs of the instruction
/// @param rhs the rhs of the instruction
Binary(enum Kind kind, const type::Type* type, Value* lhs, Value* rhs);
~Binary() override;
/// @returns the kind of the binary instruction
enum Kind Kind() const { return kind_; }
/// @returns the type of the value
const type::Type* Type() const override { return result_type_; }
/// @returns the left-hand-side value for the instruction
const Value* LHS() const { return operands_[0]; }
/// @returns the right-hand-side value for the instruction
const Value* RHS() const { return operands_[1]; }
private:
enum Kind kind_;
const type::Type* result_type_ = nullptr;
};
} // namespace tint::ir
#endif // SRC_TINT_IR_BINARY_H_