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[GCC-INTRINSICS]

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* Use GCC intrinsics for InterlockedIncrement/Decrement functions 

svn path=/trunk/; revision=56881
This commit is contained in:
Jérôme Gardou 2012-07-13 14:51:46 +00:00
parent ae8d3aef57
commit 1cbd95e788
1 changed files with 64 additions and 32 deletions
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96
reactos/include/crt/mingw32/intrin_x86.h
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@ -248,6 +248,38 @@ __INTRIN_INLINE long long _InterlockedXor64(volatile long long * const value, co
}
#endif
__INTRIN_INLINE long _InterlockedDecrement(volatile long * const lpAddend)
{
return __sync_sub_and_fetch(lpAddend, 1);
}
__INTRIN_INLINE long _InterlockedIncrement(volatile long * const lpAddend)
{
return __sync_add_and_fetch(lpAddend, 1);
}
__INTRIN_INLINE short _InterlockedDecrement16(volatile short * const lpAddend)
{
return __sync_sub_and_fetch(lpAddend, 1);
}
__INTRIN_INLINE short _InterlockedIncrement16(volatile short * const lpAddend)
{
return __sync_add_and_fetch(lpAddend, 1);
}
#if defined(_M_AMD64)
__INTRIN_INLINE long long _InterlockedDecrement64(volatile long long * const lpAddend)
{
return __sync_sub_and_fetch(lpAddend, 1);
}
__INTRIN_INLINE long long _InterlockedIncrement64(volatile long long * const lpAddend)
{
return __sync_add_and_fetch(lpAddend, 1);
}
#endif
#else
__INTRIN_INLINE char _InterlockedCompareExchange8(volatile char * const Destination, const char Exchange, const char Comperand)
@ -459,6 +491,38 @@ __INTRIN_INLINE long _InterlockedXor(volatile long * const value, const long mas
return y;
}
__INTRIN_INLINE long _InterlockedDecrement(volatile long * const lpAddend)
{
return _InterlockedExchangeAdd(lpAddend, -1) - 1;
}
__INTRIN_INLINE long _InterlockedIncrement(volatile long * const lpAddend)
{
return _InterlockedExchangeAdd(lpAddend, 1) + 1;
}
__INTRIN_INLINE short _InterlockedDecrement16(volatile short * const lpAddend)
{
return _InterlockedExchangeAdd16(lpAddend, -1) - 1;
}
__INTRIN_INLINE short _InterlockedIncrement16(volatile short * const lpAddend)
{
return _InterlockedExchangeAdd16(lpAddend, 1) + 1;
}
#if defined(_M_AMD64)
__INTRIN_INLINE long long _InterlockedDecrement64(volatile long long * const lpAddend)
{
return _InterlockedExchangeAdd64(lpAddend, -1) - 1;
}
__INTRIN_INLINE long long _InterlockedIncrement64(volatile long long * const lpAddend)
{
return _InterlockedExchangeAdd64(lpAddend, 1) + 1;
}
#endif
#endif
#if (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) > 40100 && defined(__x86_64__)
@ -505,38 +569,6 @@ __INTRIN_INLINE long _InterlockedAddLargeStatistic(volatile long long * const Ad
return Value;
}
__INTRIN_INLINE long _InterlockedDecrement(volatile long * const lpAddend)
{
return _InterlockedExchangeAdd(lpAddend, -1) - 1;
}
__INTRIN_INLINE long _InterlockedIncrement(volatile long * const lpAddend)
{
return _InterlockedExchangeAdd(lpAddend, 1) + 1;
}
__INTRIN_INLINE short _InterlockedDecrement16(volatile short * const lpAddend)
{
return _InterlockedExchangeAdd16(lpAddend, -1) - 1;
}
__INTRIN_INLINE short _InterlockedIncrement16(volatile short * const lpAddend)
{
return _InterlockedExchangeAdd16(lpAddend, 1) + 1;
}
#if defined(_M_AMD64)
__INTRIN_INLINE long long _InterlockedDecrement64(volatile long long * const lpAddend)
{
return _InterlockedExchangeAdd64(lpAddend, -1) - 1;
}
__INTRIN_INLINE long long _InterlockedIncrement64(volatile long long * const lpAddend)
{
return _InterlockedExchangeAdd64(lpAddend, 1) + 1;
}
#endif
__INTRIN_INLINE unsigned char _interlockedbittestandreset(volatile long * a, const long b)
{
unsigned char retval;