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rx-atomics-for-solaris-and-darwin-20081023

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LICENSE IPL10

support atomics on osx and solaris
This commit is contained in:
Derrick Brashear 2008-10-24 21:59:52 +00:00
parent 23a511739b
commit e73e2ff4b5
1 changed files with 55 additions and 0 deletions
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55
src/rx/rx_internal.h
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@ -30,6 +30,13 @@
#ifndef _RX_INTERNAL_H_
#define _RX_INTERNAL_H_
#ifdef AFS_DARWIN80_ENV
#include <libkern/OSAtomic.h>
#endif
#ifdef AFS_SUN58_ENV
#include <sys/atomic.h>
#endif
#ifdef AFS_NT40_ENV
#ifndef _WIN64
#ifndef __cplusplus
@ -61,6 +68,54 @@
InterlockedDecrement(&object2); \
MUTEX_EXIT(&mutex); \
} while (0)
#elif defined(AFS_DARWIN80_ENV)
#define rx_MutexIncrement(object, mutex) OSAtomicIncrement32(&object)
#define rx_MutexOr(object, operand, mutex) OSAtomicOr32(operand, &object)
#define rx_MutexAnd(object, operand, mutex) OSAtomicAnd32(operand, &object)
#define rx_MutexXor(object, operand, mutex) OSAtomicXor32(operand, &object)
#define rx_MutexAdd(object, addend, mutex) OSAtomicAdd32(addend, &object)
#define rx_MutexDecrement(object, mutex) OSAtomicDecrement32(&object)
#define rx_MutexAdd1Increment2(object1, addend, object2, mutex) \
do { \
MUTEX_ENTER(&mutex); \
object1 += addend; \
OSAtomicIncrement32(&object2); \
MUTEX_EXIT(&mutex); \
} while (0)
#define rx_MutexAdd1Decrement2(object1, addend, object2, mutex) \
do { \
MUTEX_ENTER(&mutex); \
object1 += addend; \
OSAtomicDecrement32(&object2); \
MUTEX_EXIT(&mutex); \
} while (0)
#elif defined(AFS_SUN58_ENV)
#define rx_MutexIncrement(object, mutex) atomic_inc_32(&object)
#define rx_MutexOr(object, operand, mutex) atomic_or_32(&object, operand)
#define rx_MutexAnd(object, operand, mutex) atomic_and_32(&object, operand)
#define rx_MutexXor(object, operand, mutex) \
do { \
MUTEX_ENTER(&mutex); \
object ^= operand; \
MUTEX_EXIT(&mutex); \
} while(0)
#define rx_MutexXor(object, operand, mutex) OSAtomicXor32Barrier(operand, &object)
#define rx_MutexAdd(object, addend, mutex) atomic_add_32(&object, addend)
#define rx_MutexDecrement(object, mutex) atomic_dec_32(&object)
#define rx_MutexAdd1Increment2(object1, addend, object2, mutex) \
do { \
MUTEX_ENTER(&mutex); \
object1 += addend; \
atomic_inc_32(&object2); \
MUTEX_EXIT(&mutex); \
} while (0)
#define rx_MutexAdd1Decrement2(object1, addend, object2, mutex) \
do { \
MUTEX_ENTER(&mutex); \
object1 += addend; \
atomic_dec_32(&object2); \
MUTEX_EXIT(&mutex); \
} while (0)
#else
#define rx_MutexIncrement(object, mutex) \
do { \