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Update. 

* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
	register loading.
	* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
	last changed.  D'oh.
This commit is contained in:
Ulrich Drepper 2003-03-10 19:37:46 +00:00
parent 8969b769c0
commit 4c3c2e8a6e
2 changed files with 7 additions and 2 deletions
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5
nptl/ChangeLog
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@ -1,5 +1,10 @@
2003-03-10 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
register loading.
* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
last changed. D'oh.
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration

4
nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
View File

@ -142,7 +142,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
({ unsigned char ret; \
__asm __volatile (LOCK_INSTR "cmpxchgl %2, %1; setne %0" \
: "=a" (ret), "=m" (futex) \
: "r" (0), "1" (futex), "0" (0) \
: "r" (0), "1" (futex), "0" (1) \
: "memory"); \
ret; })
@ -188,7 +188,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
"lock\n" \
"0:\tcmpxchgl %2, %1; setne %0" \
: "=a" (ret), "=m" (futex) \
: "r" (0), "1" (futex), "0" (0) \
: "r" (0), "1" (futex), "0" (1) \
: "memory"); \
ret; })