Author: sebor
Date: Thu Sep 20 13:34:19 2007
New Revision: 577908
URL: http://svn.apache.org/viewvc?rev=577908&view=rev
Log:
2007-09-20 Martin Sebor <[EMAIL PROTECTED]>
STDCXX-567
* atomic.s (__rw_atomic_xchg8): Appended the 'b' (byte) prefix
to the xchg instruction instead of counting on the assembler to
figure it out from the widths of the operands to prevent an error
when using the Sun Assembler (which, unlike the GNU assembler,
doesn't support doing this).
Modified:
incubator/stdcxx/trunk/src/i86/atomic.s
Modified: incubator/stdcxx/trunk/src/i86/atomic.s
URL:
http://svn.apache.org/viewvc/incubator/stdcxx/trunk/src/i86/atomic.s?rev=577908&r1=577907&r2=577908&view=diff
==============================================================================
--- incubator/stdcxx/trunk/src/i86/atomic.s (original)
+++ incubator/stdcxx/trunk/src/i86/atomic.s Thu Sep 20 13:34:19 2007
@@ -22,7 +22,7 @@
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
- * Copyright 2003-2006 Rogue Wave Software.
+ * Copyright 2003-2007 Rogue Wave Software, Inc.
*
**************************************************************************/
@@ -57,7 +57,7 @@
SYMNAME (__rw_atomic_xchg8): /* ; char (char *x, char y) */
mov 4(%esp), %ecx /* ; %ecx = x */
movb 8(%esp), %al /* ; %al = y */
- xchg %al, (%ecx) /* ; %al <-> (%ecx) */
+ xchgb %al, (%ecx) /* ; %al <-> (%ecx) */
ret
