diff options
| author | Christopher Faylor <me@cgf.cx> | 2004-06-04 00:48:02 +0400 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2004-06-04 00:48:02 +0400 |
| commit | ee94df3eccde219778b98223d001ed244b3d3891 (patch) | |
| tree | 0a2492172203153e0dd8dbf22de9a4576cf28c4d | |
| parent | 414bfc10727d91bd2a0a586374c8b54c5ab5510f (diff) | |
* winbase.h (ilockincr): YA correction to ensure correct operation with no
optimization.
(ilockdecr): Ditto.
| -rw-r--r-- | winsup/cygwin/ChangeLog | 6 | ||||
| -rw-r--r-- | winsup/cygwin/winbase.h | 8 |
2 files changed, 10 insertions, 4 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 33b30640d..dabd6fc97 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,9 @@ +2004-06-03 Christopher Faylor <me@cgf.cx> + + * winbase.h (ilockincr): YA correction to ensure correct operation with + no optimization. + (ilockdecr): Ditto. + 2004-06-03 Corinna Vinschen <corinna@vinschen.de> * cygserver.h (CYGWIN_SERVER_VERSION_API): Bump. diff --git a/winsup/cygwin/winbase.h b/winsup/cygwin/winbase.h index 3d1f202ec..0411afd7b 100644 --- a/winsup/cygwin/winbase.h +++ b/winsup/cygwin/winbase.h @@ -9,9 +9,9 @@ ilockincr (long *m) register int __res; __asm__ __volatile__ ("\n\ movl $1,%0\n\ - lock xadd %0,%1\n\ + lock xadd %0,%2\n\ inc %0\n\ - ": "=a" (__res), "+m" (*m): : "cc"); + ": "=a" (__res), "=m" (*m): "m" (m): "cc"); return __res; } @@ -21,9 +21,9 @@ ilockdecr (long *m) register int __res; __asm__ __volatile__ ("\n\ movl $0xffffffff,%0\n\ - lock xadd %0,%1\n\ + lock xadd %0,%2\n\ dec %0\n\ - ": "=a" (__res), "+m" (*m): : "cc"); + ": "=a" (__res), "=m" (*m): "m" (m): "cc"); return __res; } |