Update harfbuzz-ng to 0.9.14 from 0.9.10

third_party/harfbuzz-ng/src/hb-atomic-private.hh

 /*
  * Copyright © 2007  Chris Wilson
  * Copyright © 2009,2010  Red Hat, Inc.
  * Copyright © 2011,2012  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
  * Permission is hereby granted, without written agreement and without
  * license or royalty fees, to use, copy, modify, and distribute this
  * software and its documentation for any purpose, provided that the
@@ skipping 24 matching lines @@
 #include "hb-private.hh"
 
 
 /* atomic_int */
 
 /* We need external help for these */
 
 #if 0
 
 
-#elif !defined(HB_NO_MT) && defined(_MSC_VER) || defined(__MINGW32__)
+#elif !defined(HB_NO_MT) && (defined(_WIN32) || defined(__CYGWIN__))
 
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
-/* mingw32 does not have MemoryBarrier.
- * MemoryBarrier may be defined as a macro or a function.
- * Just make a failsafe version for ourselves. */
-#ifdef MemoryBarrier
-#define HBMemoryBarrier MemoryBarrier
-#else
-static inline void HBMemoryBarrier (void) {
-  long dummy = 0;
-  InterlockedExchange (&dummy, 1);
-}
-#endif
-
 typedef LONG hb_atomic_int_t;
 #define hb_atomic_int_add(AI, V)        InterlockedExchangeAdd (&(AI), (V))
 
-#define hb_atomic_ptr_get(P)            (HBMemoryBarrier (), (void *) *(P))
+#define hb_atomic_ptr_get(P)            (MemoryBarrier (), (void *) *(P))
 #define hb_atomic_ptr_cmpexch(P,O,N)    (InterlockedCompareExchangePointer ((void **) (P), (void *) (N), (void *) (O)) == (void *) (O))
 
 
 #elif !defined(HB_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>
@@ skipping 16 matching lines @@
 
 #elif !defined(HB_NO_MT) && defined(HAVE_INTEL_ATOMIC_PRIMITIVES)
 
 typedef int hb_atomic_int_t;
 #define hb_atomic_int_add(AI, V)        __sync_fetch_and_add (&(AI), (V))
 
 #define hb_atomic_ptr_get(P)            (void *) (__sync_synchronize (), *(P))
 #define hb_atomic_ptr_cmpexch(P,O,N)    __sync_bool_compare_and_swap ((P), (O), (N))
 
 
+#elif !defined(HB_NO_MT) && defined(HAVE_SOLARIS_ATOMIC_OPS)
+
+#include <atomic.h>
+#include <mbarrier.h>
+
+typedef unsigned int hb_atomic_int_t;
+#define hb_atomic_int_add(AI, V)        ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V))
+
+#define hb_atomic_ptr_get(P)            ( ({__machine_rw_barrier ();}), (void *) *(P))
+#define hb_atomic_ptr_cmpexch(P,O,N)    ( ({__machine_rw_barrier ();}), atomic_cas_ptr ((void **) (P), (void *) (O), (void *) (N)) == (void *) (O) ? true : false)
+
+
 #elif !defined(HB_NO_MT)
 
 #define HB_ATOMIC_INT_NIL 1 /* Warn that fallback implementation is in use. */
 typedef volatile int hb_atomic_int_t;
 #define hb_atomic_int_add(AI, V)        (((AI) += (V)) - (V))
 
 #define hb_atomic_ptr_get(P)            ((void *) *(P))
 #define hb_atomic_ptr_cmpexch(P,O,N)    (* (void * volatile *) (P) == (void *) (O) ? (* (void * volatile *) (P) = (void *) (N), true) : false)
 
 
 #else /* HB_NO_MT */
 
 typedef int hb_atomic_int_t;
 #define hb_atomic_int_add(AI, V)        (((AI) += (V)) - (V))
 
 #define hb_atomic_ptr_get(P)            ((void *) *(P))
 #define hb_atomic_ptr_cmpexch(P,O,N)    (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false)
 
 #endif
 
 /* TODO Add tracing. */
 
 #endif /* HB_ATOMIC_PRIVATE_HH */