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Atomics: Add 32 bit version of fetch and AND/OR

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This commit is contained in:
Sergey Sharybin
2016-11-08 17:11:35 +01:00
parent 4f28dac872
commit 682bcb2995
3 changed files with 22 additions and 0 deletions
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2
intern/atomic/atomic_ops.h
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@@ -87,6 +87,8 @@ ATOMIC_INLINE uint32_t atomic_sub_uint32(uint32_t *p, uint32_t x);
ATOMIC_INLINE uint32_t atomic_cas_uint32(uint32_t *v, uint32_t old, uint32_t _new);
ATOMIC_INLINE uint32_t atomic_fetch_and_add_uint32(uint32_t *p, uint32_t x);
ATOMIC_INLINE uint32_t atomic_fetch_and_or_uint32(uint32_t *p, uint32_t x);
ATOMIC_INLINE uint32_t atomic_fetch_and_and_uint32(uint32_t *p, uint32_t x);
ATOMIC_INLINE uint8_t atomic_fetch_and_or_uint8(uint8_t *p, uint8_t b);
ATOMIC_INLINE uint8_t atomic_fetch_and_and_uint8(uint8_t *p, uint8_t b);

10
intern/atomic/intern/atomic_ops_msvc.h
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@@ -81,6 +81,16 @@ ATOMIC_INLINE uint32_t atomic_fetch_and_add_uint32(uint32_t *p, uint32_t x)
return InterlockedExchangeAdd(p, x);
}
ATOMIC_INLINE uint32_t atomic_fetch_and_or_uint32(uint32_t *p, uint32_t x)
{
return InterlockedOr((long *)p, x);
}
ATOMIC_INLINE uint32_t atomic_fetch_and_and_uint32(uint32_t *p, uint32_t x)
{
return InterlockedAnd((long *)p, x);
}
/******************************************************************************/
/* 8-bit operations. */

10
intern/atomic/intern/atomic_ops_unix.h
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@@ -169,6 +169,16 @@ ATOMIC_INLINE uint32_t atomic_fetch_and_add_uint32(uint32_t *p, uint32_t x)
return __sync_fetch_and_add(p, x);
}
ATOMIC_INLINE uint32_t atomic_fetch_and_or_uint32(uint32_t *p, uint32_t x)
{
return __sync_fetch_and_or(p, x);
}
ATOMIC_INLINE uint32_t atomic_fetch_and_and_uint32(uint32_t *p, uint32_t x)
{
return __sync_fetch_and_and(p, x);
}
#else
# error "Missing implementation for 32-bit atomic operations"
#endif