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Remove trivial HB_ATOMIC_INT_INIT()

This commit is contained in:
Behdad Esfahbod 2018-05-31 19:31:39 -07:00
parent 550a70f801
commit e36cd1dfd3
2 changed files with 2 additions and 9 deletions
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9
src/hb-atomic-private.hh
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@ -63,7 +63,6 @@ static inline void _HBMemoryBarrier (void) {
}
typedef LONG hb_atomic_int_impl_t;
#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
#define hb_atomic_int_impl_add(AI, V) InterlockedExchangeAdd (&(AI), (V))
#define hb_atomic_ptr_impl_get(P) (_HBMemoryBarrier (), (void *) *(P))
@ -73,7 +72,6 @@ typedef LONG hb_atomic_int_impl_t;
#elif !defined(HB_NO_MT) && defined(HAVE_INTEL_ATOMIC_PRIMITIVES)
typedef int hb_atomic_int_impl_t;
#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
#define hb_atomic_int_impl_add(AI, V) __sync_fetch_and_add (&(AI), (V))
#define hb_atomic_ptr_impl_get(P) (void *) (__sync_synchronize (), *(P))
@ -86,7 +84,6 @@ typedef int hb_atomic_int_impl_t;
#include <mbarrier.h>
typedef unsigned int hb_atomic_int_impl_t;
#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
#define hb_atomic_int_impl_add(AI, V) ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V))
#define hb_atomic_ptr_impl_get(P) ( ({__machine_rw_barrier ();}), (void *) *(P))
@ -104,7 +101,6 @@ typedef unsigned int hb_atomic_int_impl_t;
typedef int32_t hb_atomic_int_impl_t;
#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
#define hb_atomic_int_impl_add(AI, V) (OSAtomicAdd32Barrier ((V), &(AI)) - (V))
#define hb_atomic_ptr_impl_get(P) (OSMemoryBarrier (), (void *) *(P))
@ -138,7 +134,6 @@ static inline int _hb_compare_and_swaplp(volatile long* P, long O, long N) {
}
typedef int hb_atomic_int_impl_t;
#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
#define hb_atomic_int_impl_add(AI, V) _hb_fetch_and_add (&(AI), (V))
#define hb_atomic_ptr_impl_get(P) (__sync(), (void *) *(P))
@ -149,7 +144,6 @@ typedef int hb_atomic_int_impl_t;
#define HB_ATOMIC_INT_NIL 1 /* Warn that fallback implementation is in use. */
typedef volatile int hb_atomic_int_impl_t;
#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
#define hb_atomic_int_impl_add(AI, V) (((AI) += (V)) - (V))
#define hb_atomic_ptr_impl_get(P) ((void *) *(P))
@ -159,7 +153,6 @@ typedef volatile int hb_atomic_int_impl_t;
#else /* HB_NO_MT */
typedef int hb_atomic_int_impl_t;
#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
#define hb_atomic_int_impl_add(AI, V) (((AI) += (V)) - (V))
#define hb_atomic_ptr_impl_get(P) ((void *) *(P))
@ -169,7 +162,7 @@ typedef int hb_atomic_int_impl_t;
#endif
#define HB_ATOMIC_INT_INIT(V) {HB_ATOMIC_INT_IMPL_INIT(V)}
#define HB_ATOMIC_INT_INIT(V) {V}
struct hb_atomic_int_t
{

2
src/hb-object-private.hh
View File

@ -43,7 +43,7 @@
#define HB_REFERENCE_COUNT_INERT_VALUE 0
#define HB_REFERENCE_COUNT_POISON_VALUE -0x0000DEAD
#define HB_REFERENCE_COUNT_INIT {HB_ATOMIC_INT_INIT(HB_REFERENCE_COUNT_INERT_VALUE)}
#define HB_REFERENCE_COUNT_INIT {HB_ATOMIC_INT_INIT (HB_REFERENCE_COUNT_INERT_VALUE)}
struct hb_reference_count_t
{