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condition on HAVE___SYNC_ADD_AND_FETCH

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Love Hornquist Astrand
2010-11-26 08:35:39 -08:00
parent e252375ba6
commit d903bbe254
1 changed files with 10 additions and 2 deletions
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12
base/baselocl.h
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@@ -54,7 +54,8 @@
#include <dispatch/dispatch.h>
#endif
#ifdef __GNUC__
#if defined(__GNUC__) && defined(HAVE___SYNC_ADD_AND_FETCH)
#define heim_base_atomic_inc(x) __sync_add_and_fetch((x), 1)
#define heim_base_atomic_dec(x) __sync_sub_and_fetch((x), 1)
#define heim_base_atomic_type unsigned int
@@ -72,7 +73,14 @@
#define heim_base_exchange_pointer(t,v) InterlockedExchangePointer((t),(v))
#else
#error "provide atomic integer operations for your compiler"
#warning "provide atomic integer operations for your compiler"
#define heim_base_atomic_inc(x) ((x)++)
#define heim_base_atomic_dec(x) ((x)--)
#define heim_base_atomic_type long
#define heim_base_atomic_max MAXLONG
#endif
/* tagged strings/object/XXX */