diff options
Diffstat (limited to 'src/atomic_ops/sysdeps/msftc/x86_64.h')
| -rw-r--r-- | src/atomic_ops/sysdeps/msftc/x86_64.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/atomic_ops/sysdeps/msftc/x86_64.h b/src/atomic_ops/sysdeps/msftc/x86_64.h index ed6eb0c..86fa2b7 100644 --- a/src/atomic_ops/sysdeps/msftc/x86_64.h +++ b/src/atomic_ops/sysdeps/msftc/x86_64.h @@ -114,6 +114,45 @@ AO_int_fetch_and_add_full(volatile unsigned int *p, unsigned int incr) # define AO_HAVE_int_fetch_and_sub1_full #endif /* !AO_PREFER_GENERALIZED */ +#if _MSC_VER > 1400 +# pragma intrinsic (_InterlockedAnd8) +# pragma intrinsic (_InterlockedCompareExchange16) +# pragma intrinsic (_InterlockedOr8) +# pragma intrinsic (_InterlockedXor8) + + AO_INLINE void + AO_char_and_full(volatile unsigned char *p, unsigned char value) + { + _InterlockedAnd8((char volatile *)p, value); + } +# define AO_HAVE_char_and_full + + AO_INLINE void + AO_char_or_full(volatile unsigned char *p, unsigned char value) + { + _InterlockedOr8((char volatile *)p, value); + } +# define AO_HAVE_char_or_full + + AO_INLINE void + AO_char_xor_full(volatile unsigned char *p, unsigned char value) + { + _InterlockedXor8((char volatile *)p, value); + } +# define AO_HAVE_char_xor_full + + AO_INLINE unsigned short + AO_short_fetch_compare_and_swap_full(volatile unsigned short *addr, + unsigned short old_val, + unsigned short new_val) + { + return _InterlockedCompareExchange16((short volatile *)addr, + new_val, old_val); + } +# define AO_HAVE_short_fetch_compare_and_swap_full + +#endif /* _MSC_VER > 1400 */ + #ifdef AO_ASM_X64_AVAILABLE AO_INLINE unsigned char |