diff options
| author | bryce <bryce@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-01-25 02:53:37 +0000 |
|---|---|---|
| committer | bryce <bryce@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-01-25 02:53:37 +0000 |
| commit | be15949e872c275edf463f1bce15327f043d64c1 (patch) | |
| tree | 7e945f1c5b17338b0ca5702853d57c8c99c75d75 /libjava/java | |
| parent | 68e9dcea6532958574258ca188e5c19c957d7db9 (diff) | |
| download | ppe42-gcc-be15949e872c275edf463f1bce15327f043d64c1.tar.gz ppe42-gcc-be15949e872c275edf463f1bce15327f043d64c1.zip | |
2002-01-25 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
* java/lang/natObject.cc (X86 compare_and_swap): Use +m constraint.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49198 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/java')
| -rw-r--r-- | libjava/java/lang/natObject.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libjava/java/lang/natObject.cc b/libjava/java/lang/natObject.cc index 816268c4f37..bf38433a758 100644 --- a/libjava/java/lang/natObject.cc +++ b/libjava/java/lang/natObject.cc @@ -327,8 +327,9 @@ typedef size_t obj_addr_t; /* Integer type big enough for object */ { char result; __asm__ __volatile__("lock; cmpxchgl %2, %0; setz %1" - : "=m"(*(addr)), "=q"(result) - : "r" (new_val), "0"(*(addr)), "a"(old) : "memory"); + : "+m"(*(addr)), "=q"(result) + : "r" (new_val), "a"(old) + : "memory"); return (bool) result; } |
