diff options
Diffstat (limited to 'include/atomic/x86-msvc.h')
| -rw-r--r-- | include/atomic/x86-msvc.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/atomic/x86-msvc.h b/include/atomic/x86-msvc.h index c4885bb8451..2a2cfe70de9 100644 --- a/include/atomic/x86-msvc.h +++ b/include/atomic/x86-msvc.h @@ -25,24 +25,24 @@ #ifndef _atomic_h_cleanup_ #define _atomic_h_cleanup_ "atomic/x86-msvc.h" -#define MY_ATOMIC_MODE "msvc-x86" LOCK +#define MY_ATOMIC_MODE "msvc-x86" LOCK_prefix #define make_atomic_add_body(S) \ _asm { \ _asm mov reg_ ## S, v \ - _asm LOCK xadd *a, reg_ ## S \ + _asm LOCK_prefix xadd *a, reg_ ## S \ _asm movzx v, reg_ ## S \ } #define make_atomic_cas_body(S) \ _asm { \ _asm mov areg_ ## S, *cmp \ _asm mov reg2_ ## S, set \ - _asm LOCK cmpxchg *a, reg2_ ## S \ + _asm LOCK_prefix cmpxchg *a, reg2_ ## S \ _asm mov *cmp, areg_ ## S \ _asm setz al \ _asm movzx ret, al \ } -#define make_atomic_swap_body(S) \ +#define make_atomic_fas_body(S) \ _asm { \ _asm mov reg_ ## S, v \ _asm xchg *a, reg_ ## S \ @@ -55,13 +55,13 @@ #else /* Actually 32-bit reads/writes are always atomic on x86 - But we add LOCK here anyway to force memory barriers + But we add LOCK_prefix here anyway to force memory barriers */ #define make_atomic_load_body(S) \ _asm { \ _asm mov areg_ ## S, 0 \ _asm mov reg2_ ## S, areg_ ## S \ - _asm LOCK cmpxchg *a, reg2_ ## S \ + _asm LOCK_prefix cmpxchg *a, reg2_ ## S \ _asm mov ret, areg_ ## S \ } #define make_atomic_store_body(S) \ |