| // Copyright 2022 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "src/tint/lang/core/ir/binary.h" |
| |
| #include "src/tint/lang/core/ir/clone_context.h" |
| #include "src/tint/lang/core/ir/module.h" |
| |
| TINT_INSTANTIATE_TYPEINFO(tint::core::ir::Binary); |
| |
| namespace tint::core::ir { |
| |
| Binary::Binary() = default; |
| |
| Binary::Binary(InstructionResult* result, BinaryOp op, Value* lhs, Value* rhs) : op_(op) { |
| AddOperand(Binary::kLhsOperandOffset, lhs); |
| AddOperand(Binary::kRhsOperandOffset, rhs); |
| AddResult(result); |
| } |
| |
| Binary::~Binary() = default; |
| |
| Binary* Binary::Clone(CloneContext& ctx) { |
| auto* new_result = ctx.Clone(Result(0)); |
| auto* lhs = ctx.Remap(LHS()); |
| auto* rhs = ctx.Remap(RHS()); |
| return ctx.ir.instructions.Create<Binary>(new_result, op_, lhs, rhs); |
| } |
| |
| std::string_view ToString(enum BinaryOp op) { |
| switch (op) { |
| case BinaryOp::kAdd: |
| return "add"; |
| case BinaryOp::kSubtract: |
| return "subtract"; |
| case BinaryOp::kMultiply: |
| return "multiply"; |
| case BinaryOp::kDivide: |
| return "divide"; |
| case BinaryOp::kModulo: |
| return "modulo"; |
| case BinaryOp::kAnd: |
| return "and"; |
| case BinaryOp::kOr: |
| return "or"; |
| case BinaryOp::kXor: |
| return "xor"; |
| case BinaryOp::kEqual: |
| return "equal"; |
| case BinaryOp::kNotEqual: |
| return "not equal"; |
| case BinaryOp::kLessThan: |
| return "less than"; |
| case BinaryOp::kGreaterThan: |
| return "greater than"; |
| case BinaryOp::kLessThanEqual: |
| return "less than equal"; |
| case BinaryOp::kGreaterThanEqual: |
| return "greater than equal"; |
| case BinaryOp::kShiftLeft: |
| return "shift left"; |
| case BinaryOp::kShiftRight: |
| return "shift right"; |
| } |
| return "<unknown>"; |
| } |
| |
| } // namespace tint::core::ir |