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* winbase.h: Add proper attributions for memory operands throughout.

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This commit is contained in:
Christopher Faylor 2004-05-25 04:00:49 +00:00
parent 41bba72eb4
commit 1b1f85fa0c
2 changed files with 10 additions and 6 deletions
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4
winsup/cygwin/ChangeLog
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@ -1,3 +1,7 @@
2004-05-25 Christopher Faylor <cgf@alum.bu.edu>
* winbase.h: Add proper attributions for memory operands throughout.
2004-05-24 Christopher Faylor <cgf@alum.bu.edu> 2004-05-24 Christopher Faylor <cgf@alum.bu.edu>
* include/cygwin/version.h: Bump api minor version number. * include/cygwin/version.h: Bump api minor version number.

12
winsup/cygwin/winbase.h
View File

@ -9,9 +9,9 @@ ilockincr (long *m)
register int __res; register int __res;
__asm__ __volatile__ ("\n\ __asm__ __volatile__ ("\n\
movl $1,%0\n\ movl $1,%0\n\
lock xadd %0,(%1)\n\ lock xadd %0,%1\n\
inc %0\n\ inc %0\n\
": "=a" (__res), "=q" (m): "1" (m)); ": "=a" (__res), "+m" (m): : "memory", "cc");
return __res; return __res;
} }
@ -21,9 +21,9 @@ ilockdecr (long *m)
register int __res; register int __res;
__asm__ __volatile__ ("\n\ __asm__ __volatile__ ("\n\
movl $0xffffffff,%0\n\ movl $0xffffffff,%0\n\
lock xadd %0,(%1)\n\ lock xadd %0,%1\n\
dec %0\n\ dec %0\n\
": "=a" (__res), "=q" (m): "1" (m)); ": "=a" (__res), "+m" (m): : "memory", "cc");
return __res; return __res;
} }
@ -34,7 +34,7 @@ ilockexch (long *t, long v)
__asm__ __volatile__ ("\n\ __asm__ __volatile__ ("\n\
1: lock cmpxchgl %3,(%1)\n\ 1: lock cmpxchgl %3,(%1)\n\
jne 1b\n\ jne 1b\n\
": "=a" (__res), "=q" (t): "1" (t), "q" (v), "0" (*t): "memory": "cc"); ": "=a" (__res), "=q" (t): "1" (t), "q" (v), "0" (*t): "memory", "cc");
return __res; return __res;
} }
@ -44,7 +44,7 @@ ilockcmpexch (long *t, long v, long c)
register int __res; register int __res;
__asm__ __volatile__ ("\n\ __asm__ __volatile__ ("\n\
lock cmpxchgl %3,(%1)\n\ lock cmpxchgl %3,(%1)\n\
": "=a" (__res), "=q" (t) : "1" (t), "q" (v), "0" (c): "memory": "cc"); ": "=a" (__res), "=q" (t) : "1" (t), "q" (v), "0" (c): "memory", "cc");
return __res; return __res;
} }