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2003-10-09  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/unix/sysv/linux/sh/syscalls.list: Add waitpid.
This commit is contained in:
Ulrich Drepper
2003-10-12 23:05:45 +00:00
parent cc0af5f451
commit fa3cbe3d5d
18 changed files with 304 additions and 431 deletions
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23
nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
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@ -41,13 +41,13 @@ __pthread_cond_signal:
mov r4, r8
/* Get internal lock. */
mov #1, r3
mov #0, r3
mov #1, r4
#if cond_lock != 0
XADD (r3, @(cond_lock,r8), r2)
CMPXCHG (r3, @(cond_lock,r8), r4, r2)
#else
XADD (r3, @r8, r2)
CMPXCHG (r3, @r8, r4, r2)
#endif
tst r2, r2
bf 1f
2:
mov.l @(total_seq+4,r8),r0
@ -73,28 +73,15 @@ __pthread_cond_signal:
mov.l r0,@(wakeup_seq,r8)
mov.l r1,@(wakeup_seq+4,r8)
/* Wake up one thread by moving it to the internal lock futex. */
mov r8, r4
add #wakeup_seq, r4
#ifdef __ASSUME_FUTEX_REQUEUE
/* Wake up one thread by moving it to the internal lock futex. */
mov #FUTEX_REQUEUE, r5
mov #0, r6
mov #1, r7
mov r8, r0
# if cond_lock != 0
add #cond_lock, r0
# endif
mov #SYS_futex, r3
extu.b r3, r3
trapa #0x15
#else
mov #FUTEX_WAKE, r5
mov #1, r6
mov #0, r7
mov #SYS_futex, r3
extu.b r3, r3
trapa #0x14
#endif
SYSCALL_INST_PAD
4: