commit b317bf2d8ea2598e82edfc93e2639da14d9e146b
author Pierre d'Herbemont <stegefin@free.fr> Thu Jul 24 00:03:45 2003 +0000
committer Alexandre Julliard <julliard@winehq.org> Thu Jul 24 00:03:45 2003 +0000
tree c9dda4520f3feb33568413a301d0886c0028afa0
parent 43858e4d0d37adf2cd2dd342b60ed0439474f0bc

Make the PowerPC interlocked assembler code volatile.

include/winbase.h

diff --git a/include/winbase.h b/include/winbase.h
index b1a4ff4..9974532 100644
--- a/include/winbase.h
+++ b/include/winbase.h
@@ -1998,7 +1998,7 @@
 {
     LONG ret = 0;
     LONG scratch;
-    __asm__ (
+    __asm__ __volatile__(
         "0:    lwarx %0,0,%2\n"
         "      xor. %1,%4,%0\n"
         "      bne 1f\n"
@@ -2016,7 +2016,7 @@
 extern inline LONG WINAPI InterlockedExchange( PLONG dest, LONG val )
 {
     LONG ret = 0;
-    __asm__(
+    __asm__ __volatile__(
         "0:    lwarx %0,0,%1\n"
         "      stwcx. %2,0,%1\n"
         "      bne- 0b\n"
@@ -2032,7 +2032,7 @@
 {
     LONG ret = 0;
     LONG zero = 0;
-    __asm__(
+    __asm__ __volatile__(
         "0:    lwarx %0, %3, %1\n"
         "      add %0, %2, %0\n"
         "      stwcx. %0, %3, %1\n"