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Code Issues Releases Activity

atomic_ops: Fix MSVC

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Merry 2024-01-27 21:42:16 +00:00
parent 9f91d310c6
commit 5a20d07c21
1 changed files with 19 additions and 15 deletions
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28
src/common/atomic_ops.h
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@ -20,28 +20,29 @@ template <typename T>
template <typename T> template <typename T>
[[nodiscard]] inline bool AtomicCompareAndSwap(T* pointer, T value, T expected, T& actual); [[nodiscard]] inline bool AtomicCompareAndSwap(T* pointer, T value, T expected, T& actual);
template [[nodiscard]] inline bool AtomicCompareAndSwap<u8>(u8* pointer, u8 value, u8 expected) { template <>
[[nodiscard]] inline bool AtomicCompareAndSwap<u8>(u8* pointer, u8 value, u8 expected) {
const u8 result = const u8 result =
_InterlockedCompareExchange8(reinterpret_cast<volatile char*>(pointer), value, expected); _InterlockedCompareExchange8(reinterpret_cast<volatile char*>(pointer), value, expected);
return result == expected; return result == expected;
} }
template [[nodiscard]] inline bool AtomicCompareAndSwap<u16>(u16* pointer, u16 value, template <>
u16 expected) { [[nodiscard]] inline bool AtomicCompareAndSwap<u16>(u16* pointer, u16 value, u16 expected) {
const u16 result = const u16 result =
_InterlockedCompareExchange16(reinterpret_cast<volatile short*>(pointer), value, expected); _InterlockedCompareExchange16(reinterpret_cast<volatile short*>(pointer), value, expected);
return result == expected; return result == expected;
} }
template [[nodiscard]] inline bool AtomicCompareAndSwap<u32>(u32* pointer, u32 value, template <>
u32 expected) { [[nodiscard]] inline bool AtomicCompareAndSwap<u32>(u32* pointer, u32 value, u32 expected) {
const u32 result = const u32 result =
_InterlockedCompareExchange(reinterpret_cast<volatile long*>(pointer), value, expected); _InterlockedCompareExchange(reinterpret_cast<volatile long*>(pointer), value, expected);
return result == expected; return result == expected;
} }
template [[nodiscard]] inline bool AtomicCompareAndSwap<u64>(u64* pointer, u64 value, template <>
u64 expected) { [[nodiscard]] inline bool AtomicCompareAndSwap<u64>(u64* pointer, u64 value, u64 expected) {
const u64 result = _InterlockedCompareExchange64(reinterpret_cast<volatile __int64*>(pointer), const u64 result = _InterlockedCompareExchange64(reinterpret_cast<volatile __int64*>(pointer),
value, expected); value, expected);
return result == expected; return result == expected;
@ -53,28 +54,31 @@ template [[nodiscard]] inline bool AtomicCompareAndSwap<u64>(u64* pointer, u64 v
reinterpret_cast<__int64*>(expected.data())) != 0; reinterpret_cast<__int64*>(expected.data())) != 0;
} }
template [[nodiscard]] inline bool AtomicCompareAndSwap<u8>(u8* pointer, u8 value, u8 expected, template <>
u8& actual) { [[nodiscard]] inline bool AtomicCompareAndSwap<u8>(u8* pointer, u8 value, u8 expected, u8& actual) {
actual = actual =
_InterlockedCompareExchange8(reinterpret_cast<volatile char*>(pointer), value, expected); _InterlockedCompareExchange8(reinterpret_cast<volatile char*>(pointer), value, expected);
return actual == expected; return actual == expected;
} }
template [[nodiscard]] inline bool AtomicCompareAndSwap<u16>(u16* pointer, u16 value, u16 expected, template <>
[[nodiscard]] inline bool AtomicCompareAndSwap<u16>(u16* pointer, u16 value, u16 expected,
u16& actual) { u16& actual) {
actual = actual =
_InterlockedCompareExchange16(reinterpret_cast<volatile short*>(pointer), value, expected); _InterlockedCompareExchange16(reinterpret_cast<volatile short*>(pointer), value, expected);
return actual == expected; return actual == expected;
} }
template [[nodiscard]] inline bool AtomicCompareAndSwap<u32>(u32* pointer, u32 value, u32 expected, template <>
[[nodiscard]] inline bool AtomicCompareAndSwap<u32>(u32* pointer, u32 value, u32 expected,
u32& actual) { u32& actual) {
actual = actual =
_InterlockedCompareExchange(reinterpret_cast<volatile long*>(pointer), value, expected); _InterlockedCompareExchange(reinterpret_cast<volatile long*>(pointer), value, expected);
return actual == expected; return actual == expected;
} }
template [[nodiscard]] inline bool AtomicCompareAndSwap<u64>(u64* pointer, u64 value, u64 expected, template <>
[[nodiscard]] inline bool AtomicCompareAndSwap<u64>(u64* pointer, u64 value, u64 expected,
u64& actual) { u64& actual) {
actual = _InterlockedCompareExchange64(reinterpret_cast<volatile __int64*>(pointer), value, actual = _InterlockedCompareExchange64(reinterpret_cast<volatile __int64*>(pointer), value,
expected); expected);