54 lines
1.2 KiB
C++
54 lines
1.2 KiB
C++
/*
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* Copyright 2008, Axel Dörfler, axeld@pinc-software.de.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _KERNEL_UTIL_ATOMIC_H
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#define _KERNEL_UTIL_ATOMIC_H
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#include <limits.h>
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#include <SupportDefs.h>
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#ifdef __cplusplus
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template<typename PointerType> PointerType*
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atomic_pointer_test_and_set(PointerType** _pointer, const PointerType* set,
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const PointerType* test)
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{
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#if LONG_MAX == INT_MAX
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return (PointerType*)atomic_test_and_set((vint32*)_pointer, (int32)set,
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(int32)test);
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#else
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return (PointerType*)atomic_test_and_set64((vint64*)_pointer, (int64)set,
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(int64)test);
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#endif
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}
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template<typename PointerType> PointerType*
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atomic_pointer_set(PointerType** _pointer, const PointerType* set)
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{
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#if LONG_MAX == INT_MAX
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return (PointerType*)atomic_set((vint32*)_pointer, (int32)set);
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#else
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return (PointerType*)atomic_set64((vint64*)_pointer, (int64)set);
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#endif
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}
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template<typename PointerType> PointerType*
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atomic_pointer_get(PointerType** _pointer)
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{
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#if LONG_MAX == INT_MAX
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return (PointerType*)atomic_get((vint32*)_pointer);
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#else
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return (PointerType*)atomic_get64((vint64*)_pointer);
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#endif
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}
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#endif // __cplusplus
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#endif /* _KERNEL_UTIL_ATOMIC_H */
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