diff options
Diffstat (limited to 'sys/amd64/include/atomic.h')
| -rw-r--r-- | sys/amd64/include/atomic.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sys/amd64/include/atomic.h b/sys/amd64/include/atomic.h index 11e7b57..7d8d839 100644 --- a/sys/amd64/include/atomic.h +++ b/sys/amd64/include/atomic.h @@ -138,13 +138,13 @@ atomic_cmpset_int(volatile u_int *dst, u_int expect, u_int src) __asm __volatile( " " MPLOCKED " " - " cmpxchgl %2,%1 ; " + " cmpxchgl %3,%1 ; " " sete %0 ; " "# atomic_cmpset_int" - : "=a" (res), /* 0 */ - "+m" (*dst) /* 1 */ - : "r" (src), /* 2 */ - "a" (expect) /* 3 */ + : "=q" (res), /* 0 */ + "+m" (*dst), /* 1 */ + "+a" (expect) /* 2 */ + : "r" (src) /* 3 */ : "memory", "cc"); return (res); @@ -157,13 +157,13 @@ atomic_cmpset_long(volatile u_long *dst, u_long expect, u_long src) __asm __volatile( " " MPLOCKED " " - " cmpxchgq %2,%1 ; " + " cmpxchgq %3,%1 ; " " sete %0 ; " "# atomic_cmpset_long" - : "=a" (res), /* 0 */ - "+m" (*dst) /* 1 */ - : "r" (src), /* 2 */ - "a" (expect) /* 3 */ + : "=q" (res), /* 0 */ + "+m" (*dst), /* 1 */ + "+a" (expect) /* 2 */ + : "r" (src) /* 3 */ : "memory", "cc"); return (res); |
