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Fixed atomicInc/Dec.

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This commit is contained in:
Branimir Karadzic
2014-12-27 15:17:36 -08:00
parent f0007f05ec
commit 85c40be687
1 changed files with 4 additions and 4 deletions
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8
include/bx/cpu.h
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@@ -77,23 +77,23 @@ namespace bx
#endif // BX_COMPILER
}
///
/// Returns the resulting incremented value.
inline int32_t atomicInc(volatile void* _ptr)
{
#if BX_COMPILER_MSVC
return _InterlockedIncrement( (volatile LONG*)(_ptr) );
#else
return __sync_fetch_and_add( (volatile int32_t*)_ptr, 1);
return __sync_add_and_fetch( (volatile int32_t*)_ptr, 1);
#endif // BX_COMPILER
}
///
/// Returns the resulting decremented value.
inline int32_t atomicDec(volatile void* _ptr)
{
#if BX_COMPILER_MSVC
return _InterlockedDecrement( (volatile LONG*)(_ptr) );
#else
return __sync_fetch_and_sub( (volatile int32_t*)_ptr, 1);
return __sync_sub_and_fetch( (volatile int32_t*)_ptr, 1);
#endif // BX_COMPILER
}