forked from Mirrors/wine-wine
include: Use gcc atomic builtins to implement interlocked inlines on non-i386.
Alexandre Julliard
parent
1ce059d692
commit
bfaf23bf8f
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@ -2501,146 +2501,109 @@ static FORCEINLINE PVOID WINAPI InterlockedExchangePointer( PVOID volatile *dest
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WINBASEAPI LONGLONG WINAPI InterlockedCompareExchange64(LONGLONG volatile*,LONGLONG,LONGLONG);
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#else /* __i386__ */
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#elif defined(_MSC_VER)
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#if defined(__x86_64__) && defined(_MSC_VER)
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#pragma intrinsic(_InterlockedCompareExchange)
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#endif
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#pragma intrinsic(_InterlockedCompareExchangePointer)
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#pragma intrinsic(_InterlockedCompareExchange64)
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#pragma intrinsic(_InterlockedExchange)
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#pragma intrinsic(_InterlockedExchangePointer)
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#pragma intrinsic(_InterlockedExchangeAdd)
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#pragma intrinsic(_InterlockedIncrement)
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#pragma intrinsic(_InterlockedDecrement)
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static FORCEINLINE LONG WINAPI InterlockedCompareExchange( LONG volatile *dest, LONG xchg, LONG compare )
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{
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#if defined(__x86_64__) && defined(__GNUC__)
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LONG ret;
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__asm__ __volatile__( "lock; cmpxchgl %2,(%1)"
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: "=a" (ret) : "r" (dest), "r" (xchg), "0" (compare) : "memory" );
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return ret;
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#elif defined(__x86_64__) && defined(_MSC_VER)
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return _InterlockedCompareExchange( dest, xchg, compare );
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#else
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extern int interlocked_cmpxchg( int *dest, int xchg, int compare );
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return interlocked_cmpxchg( (int *)dest, xchg, compare );
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#endif
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}
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#if defined(__x86_64__) && defined(_MSC_VER)
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#pragma intrinsic(_InterlockedCompareExchangePointer)
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#endif
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static FORCEINLINE PVOID WINAPI InterlockedCompareExchangePointer( PVOID volatile *dest, PVOID xchg, PVOID compare )
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{
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#if defined(__x86_64__) && defined(__GNUC__)
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PVOID ret;
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__asm__ __volatile__( "lock; cmpxchgq %2,(%1)"
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: "=a" (ret) : "r" (dest), "r" (xchg), "0" (compare) : "memory" );
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return ret;
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#elif defined(__x86_64__) && defined(_MSC_VER)
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return _InterlockedCompareExchangePointer( dest, xchg, compare );
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#else
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extern void *interlocked_cmpxchg_ptr( void **dest, void *xchg, void *compare );
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return interlocked_cmpxchg_ptr( (void **)dest, xchg, compare );
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#endif
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}
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#if defined(__x86_64__) && defined(_MSC_VER)
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#pragma intrinsic(_InterlockedCompareExchange64)
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#endif
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static FORCEINLINE LONGLONG WINAPI InterlockedCompareExchange64( LONGLONG volatile *dest, LONGLONG xchg, LONGLONG compare )
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{
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#if defined(__x86_64__) && defined(__GNUC__)
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LONGLONG ret;
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__asm__ __volatile__( "lock; cmpxchgq %2,(%1)"
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: "=a" (ret) : "r" (dest), "r" (xchg), "0" (compare) : "memory" );
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return ret;
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#elif defined(__x86_64__) && defined(_MSC_VER)
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return _InterlockedCompareExchange64( dest, xchg, compare );
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#else
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extern __int64 interlocked_cmpxchg64( __int64 *dest, __int64 xchg, __int64 compare );
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return interlocked_cmpxchg64( (__int64 *)dest, xchg, compare );
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#endif
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}
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#if defined(__x86_64__) && defined(_MSC_VER)
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#pragma intrinsic(_InterlockedExchange)
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#endif
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static FORCEINLINE LONG WINAPI InterlockedExchange( LONG volatile *dest, LONG val )
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{
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#if defined(__x86_64__) && defined(__GNUC__)
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LONG ret;
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__asm__ __volatile__( "lock; xchgl %0,(%1)"
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: "=r" (ret) :"r" (dest), "0" (val) : "memory" );
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return ret;
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#elif defined(__x86_64__) && defined(_MSC_VER)
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return _InterlockedExchange( dest, val );
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#else
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extern int interlocked_xchg( int *dest, int val );
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return interlocked_xchg( (int *)dest, val );
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#endif
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}
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#if defined(__x86_64__) && defined(_MSC_VER)
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#pragma intrinsic(_InterlockedExchangePointer)
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#endif
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static FORCEINLINE PVOID WINAPI InterlockedExchangePointer( PVOID volatile *dest, PVOID val )
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{
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#if defined(__x86_64__) && defined(__GNUC__)
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PVOID ret;
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__asm__ __volatile__( "lock; xchgq %0,(%1)"
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: "=r" (ret) :"r" (dest), "0" (val) : "memory" );
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return ret;
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#elif defined(__x86_64__) && defined(_MSC_VER)
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return _InterlockedExchangePointer( dest, val );
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#else
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extern void *interlocked_xchg_ptr( void **dest, void *val );
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return interlocked_xchg_ptr( (void **)dest, val );
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#endif
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}
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#if defined(__x86_64__) && defined(_MSC_VER)
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#pragma intrinsic(_InterlockedExchangeAdd)
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#endif
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static FORCEINLINE LONG WINAPI InterlockedExchangeAdd( LONG volatile *dest, LONG incr )
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{
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#if defined(__x86_64__) && defined(__GNUC__)
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LONG ret;
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__asm__ __volatile__( "lock; xaddl %0,(%1)"
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: "=r" (ret) : "r" (dest), "0" (incr) : "memory" );
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return ret;
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#elif defined(__x86_64__) && defined(_MSC_VER)
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return _InterlockedExchangeAdd( dest, incr );
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#else
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extern int interlocked_xchg_add( int *dest, int incr );
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return interlocked_xchg_add( (int *)dest, incr );
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#endif
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}
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#if defined(__x86_64__) && defined(_MSC_VER)
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#pragma intrinsic(_InterlockedIncrement)
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#endif
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static FORCEINLINE LONG WINAPI InterlockedIncrement( LONG volatile *dest )
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{
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#if defined(__x86_64__) && defined(_MSC_VER)
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return _InterlockedIncrement( dest );
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#else
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return InterlockedExchangeAdd( dest, 1 ) + 1;
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#endif
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}
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#if defined(__x86_64__) && defined(_MSC_VER)
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#pragma intrinsic(_InterlockedDecrement)
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#endif
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static FORCEINLINE LONG WINAPI InterlockedDecrement( LONG volatile *dest )
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{
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#if defined(__x86_64__) && defined(_MSC_VER)
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return _InterlockedDecrement( dest );
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}
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#elif defined(__GNUC__)
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static FORCEINLINE LONG WINAPI InterlockedCompareExchange( LONG volatile *dest, LONG xchg, LONG compare )
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{
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return __sync_val_compare_and_swap( dest, compare, xchg );
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}
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static FORCEINLINE PVOID WINAPI InterlockedCompareExchangePointer( PVOID volatile *dest, PVOID xchg, PVOID compare )
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{
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return __sync_val_compare_and_swap( dest, compare, xchg );
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}
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static FORCEINLINE LONGLONG WINAPI InterlockedCompareExchange64( LONGLONG volatile *dest, LONGLONG xchg, LONGLONG compare )
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{
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return __sync_val_compare_and_swap( dest, compare, xchg );
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}
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static FORCEINLINE LONG WINAPI InterlockedExchange( LONG volatile *dest, LONG val )
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{
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LONG ret;
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#ifdef __x86_64__
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__asm__ __volatile__( "lock; xchgl %0,(%1)" : "=r" (ret) :"r" (dest), "0" (val) : "memory" );
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#else
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return InterlockedExchangeAdd( dest, -1 ) - 1;
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do ret = *dest; while (!__sync_bool_compare_and_swap( dest, ret, val ));
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#endif
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return ret;
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}
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static FORCEINLINE PVOID WINAPI InterlockedExchangePointer( PVOID volatile *dest, PVOID val )
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{
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PVOID ret;
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#ifdef __x86_64__
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__asm__ __volatile__( "lock; xchgq %0,(%1)" : "=r" (ret) :"r" (dest), "0" (val) : "memory" );
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#else
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do ret = *dest; while (!__sync_bool_compare_and_swap( dest, ret, val ));
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#endif
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return ret;
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}
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static FORCEINLINE LONG WINAPI InterlockedExchangeAdd( LONG volatile *dest, LONG incr )
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{
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return __sync_fetch_and_add( dest, incr );
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}
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static FORCEINLINE LONG WINAPI InterlockedIncrement( LONG volatile *dest )
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{
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return __sync_add_and_fetch( dest, 1 );
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}
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static FORCEINLINE LONG WINAPI InterlockedDecrement( LONG volatile *dest )
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{
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return __sync_add_and_fetch( dest, -1 );
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}
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#endif /* __i386__ */
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