AuroraMiddleware/harfbuzz
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[atomic] Fix pointer type passed to InterlockedExchangeAdd()

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John Emmas reported on mailing list that build with MSVC is failing.
Not sure why bots don't catch it, but this should fix.
This commit is contained in:
Behdad Esfahbod 2018-09-10 11:05:33 +02:00
parent fda994e1d4
commit d42f0e5809
1 changed files with 3 additions and 2 deletions
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5
src/hb-atomic.hh
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@ -98,7 +98,7 @@ static inline void _hb_memory_barrier (void)
{
#if !defined(MemoryBarrier)
/* MinGW has a convoluted history of supporting MemoryBarrier. */
long dummy = 0;
LONG dummy = 0;
InterlockedExchange (&dummy, 1);
#else
MemoryBarrier ();
@ -106,7 +106,8 @@ static inline void _hb_memory_barrier (void)
}
#define _hb_memory_barrier() _hb_memory_barrier ()
#define hb_atomic_int_impl_add(AI, V) InterlockedExchangeAdd ((unsigned *) (AI), (V))
#define hb_atomic_int_impl_add(AI, V) InterlockedExchangeAdd ((LONG *) (AI), (V))
static_assert ((sizeof (LONG) == sizeof (int)), "");
#define hb_atomic_ptr_impl_cmpexch(P,O,N) (InterlockedCompareExchangePointer ((void **) (P), (void *) (N), (void *) (O)) == (void *) (O))