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// Copyright 2021 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.
#ifndef V8_CODEGEN_ATOMIC_MEMORY_ORDER_H_
#define V8_CODEGEN_ATOMIC_MEMORY_ORDER_H_
#include <ostream>
#include "src/base/logging.h"
namespace v8 {
namespace internal {
// Atomic memory orders supported by the compiler.
enum class AtomicMemoryOrder : uint8_t { kAcqRel, kSeqCst };
inline size_t hash_value(AtomicMemoryOrder order) {
return static_cast<uint8_t>(order);
}
inline std::ostream& operator<<(std::ostream& os, AtomicMemoryOrder order) {
switch (order) {
case AtomicMemoryOrder::kAcqRel:
return os << "kAcqRel";
case AtomicMemoryOrder::kSeqCst:
return os << "kSeqCst";
}
UNREACHABLE();
}
} // namespace internal
} // namespace v8
#endif // V8_CODEGEN_ATOMIC_MEMORY_ORDER_H_
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