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OSX memory barrier bit

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This commit is contained in:
Chris Cannam
2018-10-11 13:00:58 +01:00
parent a747e725f2
commit f35c900c0b
1 changed files with 4 additions and 0 deletions
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4
src/system/sysutils.h
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@@ -135,8 +135,12 @@ extern void system_memorybarrier();
#define MUNLOCK_SAMPLEBLOCK(a) do { if (!(a).empty()) { const float &b = *(a).begin(); MUNLOCK(&b, (a).capacity() * sizeof(float)); } } while(0); #define MUNLOCK_SAMPLEBLOCK(a) do { if (!(a).empty()) { const float &b = *(a).begin(); MUNLOCK(&b, (a).capacity() * sizeof(float)); } } while(0);
#ifdef __APPLE__ #ifdef __APPLE__
#if defined __MAC_10_12
#define MBARRIER() __sync_synchronize()
#else
#include <libkern/OSAtomic.h> #include <libkern/OSAtomic.h>
#define MBARRIER() OSMemoryBarrier() #define MBARRIER() OSMemoryBarrier()
#endif
#else #else
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1)
#define MBARRIER() __sync_synchronize() #define MBARRIER() __sync_synchronize()