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* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
	in parameters of asm with output parameters.
This commit is contained in:
Ulrich Drepper 2003-09-20 08:10:41 +00:00
parent 8f31c0eff5
commit 56a4aa9886
2 changed files with 14 additions and 11 deletions
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3
nptl/ChangeLog
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@ -1,5 +1,8 @@
2003-09-20 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
in parameters of asm with output parameters.
* pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Change
type of DECR parameter to int.
* pthreadP.h: Adjust prototype of __pthread_mutex_unlock_usercnt.

22
nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
View File

@ -105,7 +105,7 @@ extern int __lll_mutex_unlock_wait (int *__futex)
({ unsigned char ret; \
__asm __volatile (LOCK_INSTR "cmpxchgl %2, %1; setne %0" \
: "=a" (ret), "=m" (futex) \
: "r" (1), "1" (futex), "0" (0) \
: "r" (1), "m" (futex), "0" (0) \
: "memory"); \
ret; })
@ -125,7 +125,7 @@ extern int __lll_mutex_unlock_wait (int *__futex)
".previous\n" \
"1:" \
: "=a" (ignore1), "=&c" (ignore2), "=m" (futex) \
: "0" (1), "2" (futex) \
: "0" (1), "m" (futex) \
: "memory"); })
@ -146,7 +146,7 @@ extern int __lll_mutex_unlock_wait (int *__futex)
".previous\n" \
"1:" \
: "=a" (ignore1), "=&c" (ignore2), "=m" (futex) \
: "0" (2), "2" (futex) \
: "0" (2), "m" (futex) \
: "memory"); })
@ -167,7 +167,7 @@ extern int __lll_mutex_unlock_wait (int *__futex)
"1:" \
: "=a" (result), "=&c" (ignore1), "=&d" (ignore2), \
"=m" (futex) \
: "0" (1), "3" (futex), "m" (timeout) \
: "0" (1), "m" (futex), "m" (timeout) \
: "memory"); \
result; })
@ -186,7 +186,7 @@ extern int __lll_mutex_unlock_wait (int *__futex)
".previous\n" \
"1:" \
: "=m" (futex), "=&a" (ignore) \
: "0" (futex) \
: "m" (futex) \
: "memory"); })
@ -223,7 +223,7 @@ 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" (1) \
: "r" (0), "m" (futex), "0" (1) \
: "memory"); \
ret; })
@ -242,7 +242,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
".previous\n" \
"1:" \
: "=a" (ignore1), "=&c" (ignore2), "=m" (futex) \
: "0" (-1), "2" (futex) \
: "0" (-1), "m" (futex) \
: "memory"); })
@ -260,7 +260,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
".previous\n" \
"1:" \
: "=m" (futex), "=&a" (ignore) \
: "0" (futex) \
: "m" (futex) \
: "memory"); })
#else
/* Special versions of the macros for use in libc itself. They avoid
@ -276,7 +276,7 @@ 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" (1), \
: "r" (0), "m" (futex), "0" (1), \
"i" (offsetof (tcbhead_t, multiple_threads)) \
: "memory"); \
ret; })
@ -299,7 +299,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
".previous\n" \
"2:" \
: "=a" (ignore1), "=&c" (ignore2), "=m" (futex) \
: "0" (-1), "2" (futex), \
: "0" (-1), "m" (futex), \
"i" (offsetof (tcbhead_t, multiple_threads)) \
: "memory"); })
@ -321,7 +321,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
".previous\n" \
"2:" \
: "=m" (futex), "=&a" (ignore) \
: "0" (futex), \
: "m" (futex), \
"i" (offsetof (tcbhead_t, multiple_threads)) \
: "memory"); })
#endif