| // Copyright 2014 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/compiler/opcodes.h" |
| |
| #include <algorithm> |
| #include <ostream> |
| |
| #include "src/base/macros.h" |
| |
| namespace v8 { |
| namespace internal { |
| namespace compiler { |
| |
| namespace { |
| |
| char const* const kMnemonics[] = { |
| #define DECLARE_MNEMONIC(x) #x, |
| ALL_OP_LIST(DECLARE_MNEMONIC) |
| #undef DECLARE_MNEMONIC |
| "UnknownOpcode"}; |
| |
| } // namespace |
| |
| |
| // static |
| char const* IrOpcode::Mnemonic(Value value) { |
| size_t const n = std::min<size_t>(value, arraysize(kMnemonics) - 1); |
| return kMnemonics[n]; |
| } |
| |
| |
| std::ostream& operator<<(std::ostream& os, IrOpcode::Value opcode) { |
| return os << IrOpcode::Mnemonic(opcode); |
| } |
| |
| } // namespace compiler |
| } // namespace internal |
| } // namespace v8 |