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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /js/src/zydis/Zycore/Internal/AtomicMSVC.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/zydis/Zycore/Internal/AtomicMSVC.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/js/src/zydis/Zycore/Internal/AtomicMSVC.h b/js/src/zydis/Zycore/Internal/AtomicMSVC.h new file mode 100644 index 0000000000..ec17918dec --- /dev/null +++ b/js/src/zydis/Zycore/Internal/AtomicMSVC.h @@ -0,0 +1,141 @@ +/*************************************************************************************************** + + Zyan Core Library (Zyan-C) + + Original Author : Florian Bernd + + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + +***************************************************************************************************/ + +#ifndef ZYCORE_ATOMIC_MSVC_H +#define ZYCORE_ATOMIC_MSVC_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <Windows.h> + +#include "zydis/Zycore/Defines.h" +#include "zydis/Zycore/Types.h" + +/* ============================================================================================== */ +/* Functions */ +/* ============================================================================================== */ + +#if defined(ZYAN_MSVC) + +/* ---------------------------------------------------------------------------------------------- */ +/* Pointer sized */ +/* ---------------------------------------------------------------------------------------------- */ + +#if defined(ZYAN_X86) + +static ZYAN_INLINE ZyanUPointer ZyanAtomicCompareExchange(ZyanAtomicPointer* destination, + ZyanUPointer comparand, ZyanUPointer value) +{ + return (ZyanUPointer)ZyanAtomicCompareExchange32((ZyanAtomic32*)destination, comparand, value); +} + +static ZYAN_INLINE ZyanUPointer ZyanAtomicIncrement(ZyanAtomicPointer* destination) +{ + return (ZyanUPointer)ZyanAtomicIncrement32((ZyanAtomic32*)destination); +} + +static ZYAN_INLINE ZyanUPointer ZyanAtomicDecrement(ZyanAtomicPointer* destination) +{ + return (ZyanUPointer)ZyanAtomicDecrement32((ZyanAtomic32*)destination); +} + +#elif defined(ZYAN_X64) + +static ZYAN_INLINE ZyanUPointer ZyanAtomicCompareExchange(ZyanAtomicPointer* destination, + ZyanUPointer comparand, ZyanUPointer value) +{ + return (ZyanUPointer)ZyanAtomicCompareExchange64((ZyanAtomic64*)destination, comparand, value); +} + +static ZYAN_INLINE ZyanUPointer ZyanAtomicIncrement(ZyanAtomicPointer* destination) +{ + return (ZyanUPointer)ZyanAtomicIncrement64((ZyanAtomic64*)destination); +} + +static ZYAN_INLINE ZyanUPointer ZyanAtomicDecrement(ZyanAtomicPointer* destination) +{ + return (ZyanUPointer)ZyanAtomicDecrement64((ZyanAtomic64*)destination); +} + +#else +# error "Unsupported architecture detected" +#endif + +/* ---------------------------------------------------------------------------------------------- */ +/* 32-bit */ +/* ---------------------------------------------------------------------------------------------- */ + +static ZYAN_INLINE ZyanU32 ZyanAtomicCompareExchange32(ZyanAtomic32* destination, + ZyanU32 comparand, ZyanU32 value) +{ + return (ZyanU32)(_InterlockedCompareExchange((volatile LONG*)&(destination->value), + (LONG)value, (LONG)comparand)); +} + +static ZYAN_INLINE ZyanU32 ZyanAtomicIncrement32(ZyanAtomic32* destination) +{ + return (ZyanU32)(_InterlockedIncrement((volatile LONG*)&(destination->value))); +} + +static ZYAN_INLINE ZyanU32 ZyanAtomicDecrement32(ZyanAtomic32* destination) +{ + return (ZyanU32)(_InterlockedDecrement((volatile LONG*)&(destination->value))); +} + +/* ---------------------------------------------------------------------------------------------- */ +/* 64-bit */ +/* ---------------------------------------------------------------------------------------------- */ + +static ZYAN_INLINE ZyanU64 ZyanAtomicCompareExchange64(ZyanAtomic64* destination, + ZyanU64 comparand, ZyanU64 value) +{ + return (ZyanU64)(_InterlockedCompareExchange64((volatile LONG64*)&(destination->value), + (LONG64)value, (LONG64)comparand)); +} + +static ZYAN_INLINE ZyanU64 ZyanAtomicIncrement64(ZyanAtomic64* destination) +{ + return (ZyanU64)(_InterlockedIncrement64((volatile LONG64*)&(destination->value))); +} + +static ZYAN_INLINE ZyanU64 ZyanAtomicDecrement64(ZyanAtomic64* destination) +{ + return (ZyanU64)(_InterlockedDecrement64((volatile LONG64*)&(destination->value))); +} + +/* ---------------------------------------------------------------------------------------------- */ + +#endif + +/* ============================================================================================== */ + +#ifdef __cplusplus +} +#endif + +#endif /* ZYCORE_ATOMIC_MSVC_H */ |