diff options
Diffstat (limited to 'fontconfig/src/fcatomic.h')
| -rw-r--r-- | fontconfig/src/fcatomic.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/fontconfig/src/fcatomic.h b/fontconfig/src/fcatomic.h index a76431139..362e52164 100644 --- a/fontconfig/src/fcatomic.h +++ b/fontconfig/src/fcatomic.h @@ -70,13 +70,25 @@ typedef LONG fc_atomic_int_t; #elif !defined(FC_NO_MT) && defined(__APPLE__) #include <libkern/OSAtomic.h> +#ifdef __MAC_OS_X_MIN_REQUIRED +#include <AvailabilityMacros.h> +#elif defined(__IPHONE_OS_MIN_REQUIRED) +#include <Availability.h> +#endif typedef int fc_atomic_int_t; #define fc_atomic_int_add(AI, V) (OSAtomicAdd32Barrier ((V), &(AI)) - (V)) #define fc_atomic_ptr_get(P) (OSMemoryBarrier (), (void *) *(P)) +#if (MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4 || __IPHONE_VERSION_MIN_REQUIRED >= 20100) #define fc_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwapPtrBarrier ((void *) (O), (void *) (N), (void **) (P)) - +#else +#if __ppc64__ || __x86_64__ +#define fc_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwap64Barrier ((int64_t) (O), (int64_t) (N), (int64_t*) (P)) +#else +#define fc_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwap32Barrier ((int32_t) (O), (int32_t) (N), (int32_t*) (P)) +#endif +#endif #elif !defined(FC_NO_MT) && defined(HAVE_INTEL_ATOMIC_PRIMITIVES) |