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2003-05-30  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/powerpc/powerpc32/elf/start.S: Make code compilable with
	SHARED.
This commit is contained in:
Ulrich Drepper 2003-05-30 03:20:29 +00:00
parent e7c5ac68ed
commit 284bdc42e8
4 changed files with 41 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2003-05-30 Jakub Jelinek <jakub@redhat.com>
* sysdeps/powerpc/powerpc32/elf/start.S: Make code compilable with
SHARED.
2003-05-11 Andreas Schwab <schwab@suse.de>
* Makerules: Always use -MP together with -MD.

11
nptl/ChangeLog
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@ -3,6 +3,17 @@
* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
Find break parameter in correct asm argument.
2003-05-27 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
Remove out4.
(lll_futex_requeue): Fix __o3 constraint, return negative errno if
error occured.
* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
Add __mutex.
* sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
lll_futex_requeue, lll_mutex_unlock_force): Define.
2003-05-30 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h

1
nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
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@ -92,6 +92,7 @@ typedef union
unsigned long long int __total_seq;
unsigned long long int __wakeup_seq;
unsigned long long int __woken_seq;
void *__mutex;
} __data;
char __size[__SIZEOF_PTHREAD_COND_T];
long long int __align;

25
nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
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@ -27,6 +27,7 @@
#define SYS_futex 238
#define FUTEX_WAIT 0
#define FUTEX_WAKE 1
#define FUTEX_REQUEUE 3
/* Initializer for compatibility lock. */
#define LLL_MUTEX_LOCK_INITIALIZER (0)
@ -80,6 +81,24 @@
})
#define lll_futex_requeue(futex, nr_wake, nr_move, mutex) \
({ \
register unsigned long int __r2 asm ("2") = (unsigned long int) (futex); \
register unsigned long int __r3 asm ("3") = FUTEX_REQUEUE; \
register unsigned long int __r4 asm ("4") = (long int) (nr_wake); \
register unsigned long int __r5 asm ("5") = (long int) (nr_move); \
register unsigned long int __r6 asm ("6") = (unsigned long int) (mutex); \
register unsigned long __result asm ("2"); \
\
__asm __volatile ("svc %b1" \
: "=d" (__result) \
: "i" (SYS_futex), "0" (__r2), "d" (__r3), \
"d" (__r4), "d" (__r5), "d" (__r6) \
: "cc", "memory" ); \
__result; \
})
#define lll_compare_and_swap(futex, oldval, newval, operation) \
do { \
__typeof (futex) __futex = (futex); \
@ -157,7 +176,11 @@ __lll_mutex_unlock (int *futex)
if (oldval > 1)
lll_futex_wake (futex, 1);
}
#define lll_mutex_unlock(futex) __lll_mutex_unlock(&(futex))
#define lll_mutex_unlock(futex) \
__lll_mutex_unlock(&(futex))
#define lll_mutex_unlock_force(futex) \
lll_futex_wake (&(futex), 1)
#define lll_mutex_islocked(futex) \
(futex != 0)