diff options
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh')
| -rw-r--r-- | Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh index 09d88937c23..b3fb296b4e1 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh @@ -212,25 +212,19 @@ static inline bool _hb_compare_and_swaplp (long *P, long O, long N) static_assert ((sizeof (long) == sizeof (void *)), ""); -#elif !defined(HB_NO_MT) +#elif defined(HB_NO_MT) -#define HB_ATOMIC_INT_NIL 1 /* Warn that fallback implementation is in use. */ +#define hb_atomic_int_impl_add(AI, V) ((*(AI) += (V)) - (V)) #define _hb_memory_barrier() do {} while (0) -#define hb_atomic_int_impl_add(AI, V) ((*(AI) += (V)) - (V)) - #define hb_atomic_ptr_impl_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false) -#else /* HB_NO_MT */ - -#define hb_atomic_int_impl_add(AI, V) ((*(AI) += (V)) - (V)) - -#define _hb_memory_barrier() do {} while (0) - -#define hb_atomic_ptr_impl_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false) +#else +#error "Could not find any system to define atomic_int macros." +#error "Check hb-atomic.hh for possible resolutions." #endif |