2007-07-12 20:26:36 +02:00
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/* Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
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2003-01-29 00:52:31 +01:00
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sysdep.h>
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#include <shlib-compat.h>
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#include <lowlevelcond.h>
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2003-02-14 04:26:28 +01:00
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#include <tcb-offsets.h>
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2003-01-29 00:52:31 +01:00
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#ifdef UP
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# define LOCK
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#else
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# define LOCK lock
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#endif
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#define SYS_futex 240
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#define FUTEX_WAIT 0
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#define FUTEX_WAKE 1
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.text
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/* int pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex) */
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.globl __pthread_cond_wait
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.type __pthread_cond_wait, @function
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.align 16
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__pthread_cond_wait:
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2003-04-13 10:04:46 +02:00
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.LSTARTCODE:
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2003-01-29 00:52:31 +01:00
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pushl %edi
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2003-04-13 10:04:46 +02:00
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.Lpush_edi:
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2003-01-29 00:52:31 +01:00
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pushl %esi
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2003-04-13 10:04:46 +02:00
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.Lpush_esi:
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2003-01-29 00:52:31 +01:00
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pushl %ebx
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2003-04-13 10:04:46 +02:00
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.Lpush_ebx:
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2003-01-29 00:52:31 +01:00
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xorl %esi, %esi
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movl 16(%esp), %ebx
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/* Get internal lock. */
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2003-09-21 09:40:24 +02:00
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movl $1, %edx
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xorl %eax, %eax
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2003-01-29 00:52:31 +01:00
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LOCK
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#if cond_lock == 0
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2003-09-21 09:40:24 +02:00
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cmpxchgl %edx, (%ebx)
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2003-01-29 00:52:31 +01:00
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#else
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2003-09-21 09:40:24 +02:00
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cmpxchgl %edx, cond_lock(%ebx)
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2003-01-29 00:52:31 +01:00
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#endif
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2003-09-22 06:41:12 +02:00
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jnz 1f
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2003-01-29 00:52:31 +01:00
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2003-05-26 04:47:39 +02:00
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/* Store the reference to the mutex. If there is already a
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different value in there this is a bad user bug. */
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2003-11-21 11:00:11 +01:00
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2: cmpl $-1, dep_mutex(%ebx)
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movl 20(%esp), %eax
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je 15f
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2003-05-26 04:47:39 +02:00
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movl %eax, dep_mutex(%ebx)
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2003-01-29 00:52:31 +01:00
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/* Unlock the mutex. */
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2003-11-21 11:00:11 +01:00
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15: xorl %edx, %edx
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2003-06-23 01:55:27 +02:00
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call __pthread_mutex_unlock_usercnt
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2003-01-29 00:52:31 +01:00
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2003-02-14 04:26:28 +01:00
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testl %eax, %eax
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jne 12f
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2003-01-29 00:52:31 +01:00
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addl $1, total_seq(%ebx)
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adcl $0, total_seq+4(%ebx)
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2004-06-03 18:04:11 +02:00
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addl $1, cond_futex(%ebx)
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2004-09-02 20:59:24 +02:00
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addl $(1 << clock_bits), cond_nwaiters(%ebx)
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2003-01-29 00:52:31 +01:00
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2004-05-18 22:18:14 +02:00
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#define FRAME_SIZE 16
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2004-05-17 07:17:12 +02:00
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subl $FRAME_SIZE, %esp
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2003-04-13 10:04:46 +02:00
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.Lsubl:
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2003-01-29 00:52:31 +01:00
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/* Get and store current wakeup_seq value. */
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movl wakeup_seq(%ebx), %edi
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movl wakeup_seq+4(%ebx), %edx
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2004-05-18 22:18:14 +02:00
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movl broadcast_seq(%ebx), %eax
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2003-06-24 04:50:16 +02:00
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movl %edi, 4(%esp)
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movl %edx, 8(%esp)
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2004-05-18 22:18:14 +02:00
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movl %eax, 12(%esp)
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2003-01-29 00:52:31 +01:00
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2004-06-03 18:04:11 +02:00
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8: movl cond_futex(%ebx), %edi
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2003-01-29 00:52:31 +01:00
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/* Unlock. */
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2004-06-03 18:04:11 +02:00
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LOCK
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2003-01-29 00:52:31 +01:00
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#if cond_lock == 0
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2003-03-08 11:30:42 +01:00
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subl $1, (%ebx)
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2003-01-29 00:52:31 +01:00
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#else
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2003-03-08 11:30:42 +01:00
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subl $1, cond_lock(%ebx)
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2003-01-29 00:52:31 +01:00
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#endif
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jne 3f
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2003-06-24 04:50:16 +02:00
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.LcleanupSTART:
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2003-05-26 04:47:39 +02:00
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4: call __pthread_enable_asynccancel
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2003-06-24 04:50:16 +02:00
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movl %eax, (%esp)
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2003-01-29 00:52:31 +01:00
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movl %esi, %ecx /* movl $FUTEX_WAIT, %ecx */
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movl %edi, %edx
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2004-06-03 18:04:11 +02:00
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addl $cond_futex, %ebx
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.Ladd_cond_futex:
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2003-01-29 00:52:31 +01:00
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movl $SYS_futex, %eax
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ENTER_KERNEL
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2004-06-03 18:04:11 +02:00
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subl $cond_futex, %ebx
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.Lsub_cond_futex:
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2003-01-29 00:52:31 +01:00
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2003-06-24 04:50:16 +02:00
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movl (%esp), %eax
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2003-01-29 00:52:31 +01:00
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call __pthread_disable_asynccancel
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2003-06-24 04:50:16 +02:00
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.LcleanupEND:
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2003-01-29 00:52:31 +01:00
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/* Lock. */
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2003-09-21 09:40:24 +02:00
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movl $1, %edx
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xorl %eax, %eax
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2003-01-29 00:52:31 +01:00
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LOCK
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#if cond_lock == 0
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2003-09-21 09:40:24 +02:00
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cmpxchgl %edx, (%ebx)
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2003-01-29 00:52:31 +01:00
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#else
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2003-09-21 09:40:24 +02:00
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cmpxchgl %edx, cond_lock(%ebx)
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2003-01-29 00:52:31 +01:00
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#endif
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2003-09-22 06:41:12 +02:00
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jnz 5f
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2003-01-29 00:52:31 +01:00
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2004-05-18 22:18:14 +02:00
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6: movl broadcast_seq(%ebx), %eax
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cmpl 12(%esp), %eax
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jne 16f
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movl woken_seq(%ebx), %eax
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2003-01-29 00:52:31 +01:00
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movl woken_seq+4(%ebx), %ecx
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movl wakeup_seq(%ebx), %edi
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movl wakeup_seq+4(%ebx), %edx
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2003-06-24 04:50:16 +02:00
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cmpl 8(%esp), %edx
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2004-03-01 09:47:37 +01:00
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jne 7f
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2003-06-24 04:50:16 +02:00
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cmpl 4(%esp), %edi
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2004-03-01 09:47:37 +01:00
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je 8b
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2003-01-29 00:52:31 +01:00
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7: cmpl %ecx, %edx
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2004-03-01 09:47:37 +01:00
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jne 9f
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2003-01-29 00:52:31 +01:00
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cmp %eax, %edi
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2004-03-01 09:47:37 +01:00
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je 8b
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2003-01-29 00:52:31 +01:00
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9: addl $1, woken_seq(%ebx)
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adcl $0, woken_seq+4(%ebx)
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2004-05-18 22:18:14 +02:00
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/* Unlock */
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2004-09-02 20:59:24 +02:00
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16: subl $(1 << clock_bits), cond_nwaiters(%ebx)
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/* Wake up a thread which wants to destroy the condvar object. */
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movl total_seq(%ebx), %eax
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andl total_seq+4(%ebx), %eax
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cmpl $0xffffffff, %eax
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jne 17f
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movl cond_nwaiters(%ebx), %eax
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andl $~((1 << clock_bits) - 1), %eax
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jne 17f
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addl $cond_nwaiters, %ebx
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movl $SYS_futex, %eax
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movl $FUTEX_WAKE, %ecx
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movl $1, %edx
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ENTER_KERNEL
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subl $cond_nwaiters, %ebx
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17: LOCK
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2003-01-29 00:52:31 +01:00
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#if cond_lock == 0
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2003-03-08 11:30:42 +01:00
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subl $1, (%ebx)
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2003-01-29 00:52:31 +01:00
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#else
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2003-03-08 11:30:42 +01:00
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subl $1, cond_lock(%ebx)
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2003-01-29 00:52:31 +01:00
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#endif
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jne 10f
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2004-05-17 07:17:12 +02:00
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11: movl 20+FRAME_SIZE(%esp), %eax
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2003-05-26 04:47:39 +02:00
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call __pthread_mutex_cond_lock
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2004-05-17 07:17:12 +02:00
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addl $FRAME_SIZE, %esp
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2003-04-13 10:04:46 +02:00
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.Laddl:
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2003-01-29 00:52:31 +01:00
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2003-02-14 04:26:28 +01:00
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14: popl %ebx
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2003-04-13 10:04:46 +02:00
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.Lpop_ebx:
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2003-01-29 00:52:31 +01:00
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popl %esi
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2003-04-13 10:04:46 +02:00
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.Lpop_esi:
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2003-01-29 00:52:31 +01:00
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popl %edi
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2003-04-13 10:04:46 +02:00
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.Lpop_edi:
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2003-01-29 00:52:31 +01:00
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/* We return the result of the mutex_lock operation. */
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ret
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/* Initial locking failed. */
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1:
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2003-04-13 10:04:46 +02:00
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.LSbl1:
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2003-01-29 00:52:31 +01:00
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#if cond_lock == 0
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movl %ebx, %ecx
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#else
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leal cond_lock(%ebx), %ecx
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#endif
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call __lll_mutex_lock_wait
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jmp 2b
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/* Unlock in loop requires waekup. */
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3:
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2003-04-13 10:04:46 +02:00
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.LSbl2:
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2003-01-29 00:52:31 +01:00
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#if cond_lock == 0
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movl %ebx, %eax
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#else
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leal cond_lock(%ebx), %eax
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#endif
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call __lll_mutex_unlock_wake
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jmp 4b
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/* Locking in loop failed. */
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5:
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#if cond_lock == 0
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movl %ebx, %ecx
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#else
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leal cond_lock(%ebx), %ecx
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#endif
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call __lll_mutex_lock_wait
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jmp 6b
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2003-02-14 04:26:28 +01:00
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/* Unlock after loop requires wakeup. */
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2003-01-29 00:52:31 +01:00
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10:
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#if cond_lock == 0
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movl %ebx, %eax
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#else
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leal cond_lock(%ebx), %eax
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#endif
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call __lll_mutex_unlock_wake
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jmp 11b
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2003-02-14 04:26:28 +01:00
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/* The initial unlocking of the mutex failed. */
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2003-04-13 10:04:46 +02:00
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12:
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.LSbl3:
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2003-02-14 04:26:28 +01:00
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LOCK
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#if cond_lock == 0
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2003-03-08 11:30:42 +01:00
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subl $1, (%ebx)
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2003-02-14 04:26:28 +01:00
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#else
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2003-03-08 11:30:42 +01:00
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subl $1, cond_lock(%ebx)
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2003-02-14 04:26:28 +01:00
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#endif
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2003-06-23 01:55:27 +02:00
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jne 14b
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2003-02-14 04:26:28 +01:00
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2003-06-23 01:55:27 +02:00
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movl %eax, %esi
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2003-02-14 04:26:28 +01:00
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#if cond_lock == 0
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movl %ebx, %eax
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#else
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leal cond_lock(%ebx), %eax
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#endif
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call __lll_mutex_unlock_wake
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2003-06-23 01:55:27 +02:00
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movl %esi, %eax
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2003-02-14 04:26:28 +01:00
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jmp 14b
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2003-01-29 00:52:31 +01:00
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.size __pthread_cond_wait, .-__pthread_cond_wait
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versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
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GLIBC_2_3_2)
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2003-06-27 09:02:58 +02:00
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.type __condvar_w_cleanup2, @function
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__condvar_w_cleanup2:
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2004-06-03 18:04:11 +02:00
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subl $cond_futex, %ebx
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2003-06-27 09:02:58 +02:00
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.size __condvar_w_cleanup2, .-__condvar_w_cleanup2
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2003-06-24 04:50:16 +02:00
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.LSbl4:
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2003-06-27 09:02:58 +02:00
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.type __condvar_w_cleanup, @function
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__condvar_w_cleanup:
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2003-06-24 04:50:16 +02:00
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movl %eax, %esi
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/* Get internal lock. */
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2003-09-21 09:40:24 +02:00
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movl $1, %edx
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xorl %eax, %eax
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2003-06-24 04:50:16 +02:00
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LOCK
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#if cond_lock == 0
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2003-09-21 09:40:24 +02:00
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cmpxchgl %edx, (%ebx)
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2003-06-24 04:50:16 +02:00
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#else
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2003-09-21 09:40:24 +02:00
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cmpxchgl %edx, cond_lock(%ebx)
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2003-06-24 04:50:16 +02:00
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#endif
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2003-09-22 06:41:12 +02:00
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jz 1f
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2003-06-24 04:50:16 +02:00
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#if cond_lock == 0
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movl %ebx, %ecx
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#else
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leal cond_lock(%ebx), %ecx
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#endif
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call __lll_mutex_lock_wait
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2004-05-18 22:18:14 +02:00
|
|
|
1: movl broadcast_seq(%ebx), %eax
|
|
|
|
cmpl 12(%esp), %eax
|
|
|
|
jne 3f
|
|
|
|
|
2007-07-12 20:26:36 +02:00
|
|
|
/* We increment the wakeup_seq counter only if it is lower than
|
|
|
|
total_seq. If this is not the case the thread was woken and
|
|
|
|
then canceled. In this case we ignore the signal. */
|
|
|
|
movl total_seq(%ebx), %eax
|
|
|
|
movl total_seq+4(%ebx), %edi
|
|
|
|
cmpl wakeup_seq+4(%ebx), %edi
|
|
|
|
jb 6f
|
|
|
|
ja 7f
|
|
|
|
cmpl wakeup_seq(%ebx), %eax
|
|
|
|
jbe 7f
|
|
|
|
|
|
|
|
6: addl $1, wakeup_seq(%ebx)
|
2003-06-24 04:50:16 +02:00
|
|
|
adcl $0, wakeup_seq+4(%ebx)
|
2004-06-03 18:04:11 +02:00
|
|
|
addl $1, cond_futex(%ebx)
|
|
|
|
|
2007-07-12 20:26:36 +02:00
|
|
|
7: addl $1, woken_seq(%ebx)
|
2003-06-24 04:50:16 +02:00
|
|
|
adcl $0, woken_seq+4(%ebx)
|
|
|
|
|
2004-09-02 20:59:24 +02:00
|
|
|
3: subl $(1 << clock_bits), cond_nwaiters(%ebx)
|
|
|
|
|
|
|
|
/* Wake up a thread which wants to destroy the condvar object. */
|
|
|
|
xorl %edi, %edi
|
|
|
|
movl total_seq(%ebx), %eax
|
|
|
|
andl total_seq+4(%ebx), %eax
|
|
|
|
cmpl $0xffffffff, %eax
|
|
|
|
jne 4f
|
|
|
|
movl cond_nwaiters(%ebx), %eax
|
|
|
|
andl $~((1 << clock_bits) - 1), %eax
|
|
|
|
jne 4f
|
|
|
|
|
|
|
|
addl $cond_nwaiters, %ebx
|
|
|
|
movl $SYS_futex, %eax
|
|
|
|
movl $FUTEX_WAKE, %ecx
|
|
|
|
movl $1, %edx
|
|
|
|
ENTER_KERNEL
|
|
|
|
subl $cond_nwaiters, %ebx
|
|
|
|
movl $1, %edi
|
|
|
|
|
|
|
|
4: LOCK
|
2003-09-21 09:40:24 +02:00
|
|
|
#if cond_lock == 0
|
|
|
|
subl $1, (%ebx)
|
|
|
|
#else
|
2003-06-24 04:50:16 +02:00
|
|
|
subl $1, cond_lock(%ebx)
|
2003-09-21 09:40:24 +02:00
|
|
|
#endif
|
2003-06-24 04:50:16 +02:00
|
|
|
je 2f
|
|
|
|
|
|
|
|
#if cond_lock == 0
|
|
|
|
movl %ebx, %eax
|
|
|
|
#else
|
|
|
|
leal cond_lock(%ebx), %eax
|
|
|
|
#endif
|
|
|
|
call __lll_mutex_unlock_wake
|
|
|
|
|
|
|
|
/* Wake up all waiters to make sure no signal gets lost. */
|
2004-09-02 20:59:24 +02:00
|
|
|
2: testl %edi, %edi
|
|
|
|
jnz 5f
|
|
|
|
addl $cond_futex, %ebx
|
2003-06-24 04:50:16 +02:00
|
|
|
movl $FUTEX_WAKE, %ecx
|
|
|
|
movl $SYS_futex, %eax
|
|
|
|
movl $0x7fffffff, %edx
|
|
|
|
ENTER_KERNEL
|
|
|
|
|
2004-09-02 20:59:24 +02:00
|
|
|
5: movl 20+FRAME_SIZE(%esp), %eax
|
2003-06-24 04:50:16 +02:00
|
|
|
call __pthread_mutex_cond_lock
|
|
|
|
|
|
|
|
movl %esi, (%esp)
|
|
|
|
.LcallUR:
|
|
|
|
call _Unwind_Resume
|
|
|
|
hlt
|
|
|
|
.LENDCODE:
|
2003-06-27 09:02:58 +02:00
|
|
|
.size __condvar_w_cleanup, .-__condvar_w_cleanup
|
2003-06-24 04:50:16 +02:00
|
|
|
|
|
|
|
|
|
|
|
.section .gcc_except_table,"a",@progbits
|
|
|
|
.LexceptSTART:
|
|
|
|
.byte 0xff # @LPStart format (omit)
|
|
|
|
.byte 0xff # @TType format (omit)
|
|
|
|
.byte 0x0b # call-site format
|
|
|
|
# DW_EH_PE_sdata4
|
|
|
|
.uleb128 .Lcstend-.Lcstbegin
|
|
|
|
.Lcstbegin:
|
|
|
|
.long .LcleanupSTART-.LSTARTCODE
|
2004-06-03 18:04:11 +02:00
|
|
|
.long .Ladd_cond_futex-.LcleanupSTART
|
2003-06-27 09:02:58 +02:00
|
|
|
.long __condvar_w_cleanup-.LSTARTCODE
|
2003-06-24 04:50:16 +02:00
|
|
|
.uleb128 0
|
2004-06-03 18:04:11 +02:00
|
|
|
.long .Ladd_cond_futex-.LSTARTCODE
|
|
|
|
.long .Lsub_cond_futex-.Ladd_cond_futex
|
2003-06-27 09:02:58 +02:00
|
|
|
.long __condvar_w_cleanup2-.LSTARTCODE
|
2003-06-24 04:50:16 +02:00
|
|
|
.uleb128 0
|
2004-06-03 18:04:11 +02:00
|
|
|
.long .Lsub_cond_futex-.LSTARTCODE
|
|
|
|
.long .LcleanupEND-.Lsub_cond_futex
|
2003-06-27 09:02:58 +02:00
|
|
|
.long __condvar_w_cleanup-.LSTARTCODE
|
2003-06-24 04:50:16 +02:00
|
|
|
.uleb128 0
|
|
|
|
.long .LcallUR-.LSTARTCODE
|
|
|
|
.long .LENDCODE-.LcallUR
|
|
|
|
.long 0
|
|
|
|
.uleb128 0
|
|
|
|
.Lcstend:
|
|
|
|
|
2003-04-13 10:04:46 +02:00
|
|
|
.section .eh_frame,"a",@progbits
|
|
|
|
.LSTARTFRAME:
|
2003-06-24 04:50:16 +02:00
|
|
|
.long L(ENDCIE)-L(STARTCIE) # Length of the CIE.
|
2003-04-13 10:04:46 +02:00
|
|
|
.LSTARTCIE:
|
2003-04-14 09:03:40 +02:00
|
|
|
.long 0 # CIE ID.
|
|
|
|
.byte 1 # Version number.
|
2003-04-13 10:04:46 +02:00
|
|
|
#ifdef SHARED
|
2003-06-24 04:50:16 +02:00
|
|
|
.string "zPLR" # NUL-terminated augmentation
|
2003-04-14 09:03:40 +02:00
|
|
|
# string.
|
2003-04-13 10:04:46 +02:00
|
|
|
#else
|
2003-06-24 04:50:16 +02:00
|
|
|
.string "zPL" # NUL-terminated augmentation
|
2003-04-14 09:03:40 +02:00
|
|
|
# string.
|
2003-04-13 10:04:46 +02:00
|
|
|
#endif
|
2003-04-14 09:03:40 +02:00
|
|
|
.uleb128 1 # Code alignment factor.
|
|
|
|
.sleb128 -4 # Data alignment factor.
|
|
|
|
.byte 8 # Return address register
|
|
|
|
# column.
|
2003-04-13 10:04:46 +02:00
|
|
|
#ifdef SHARED
|
2003-06-24 04:50:16 +02:00
|
|
|
.uleb128 7 # Augmentation value length.
|
|
|
|
.byte 0x9b # Personality: DW_EH_PE_pcrel
|
|
|
|
# + DW_EH_PE_sdata4
|
|
|
|
# + DW_EH_PE_indirect
|
|
|
|
.long DW.ref.__gcc_personality_v0-.
|
|
|
|
.byte 0x1b # LSDA Encoding: DW_EH_PE_pcrel
|
2003-04-14 09:03:40 +02:00
|
|
|
# + DW_EH_PE_sdata4.
|
2003-06-24 04:50:16 +02:00
|
|
|
.byte 0x1b # FDE Encoding: DW_EH_PE_pcrel
|
|
|
|
# + DW_EH_PE_sdata4.
|
|
|
|
#else
|
|
|
|
.uleb128 6 # Augmentation value length.
|
|
|
|
.byte 0x0 # Personality: absolute
|
|
|
|
.long __gcc_personality_v0
|
|
|
|
.byte 0x0 # LSDA Encoding: absolute
|
2003-04-13 10:04:46 +02:00
|
|
|
#endif
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0x0c # DW_CFA_def_cfa
|
2003-04-13 10:04:46 +02:00
|
|
|
.uleb128 4
|
|
|
|
.uleb128 4
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0x88 # DW_CFA_offset, column 0x8
|
2003-04-13 10:04:46 +02:00
|
|
|
.uleb128 1
|
|
|
|
.align 4
|
|
|
|
.LENDCIE:
|
|
|
|
|
2003-04-14 09:03:40 +02:00
|
|
|
.long .LENDFDE-.LSTARTFDE # Length of the FDE.
|
2003-04-13 10:04:46 +02:00
|
|
|
.LSTARTFDE:
|
2003-04-14 09:03:40 +02:00
|
|
|
.long .LSTARTFDE-.LSTARTFRAME # CIE pointer.
|
2003-04-13 10:04:46 +02:00
|
|
|
#ifdef SHARED
|
2003-04-14 09:03:40 +02:00
|
|
|
.long .LSTARTCODE-. # PC-relative start address
|
|
|
|
# of the code.
|
2003-04-13 10:04:46 +02:00
|
|
|
#else
|
2003-04-14 09:03:40 +02:00
|
|
|
.long .LSTARTCODE # Start address of the code.
|
2003-04-13 10:04:46 +02:00
|
|
|
#endif
|
2003-04-14 09:03:40 +02:00
|
|
|
.long .LENDCODE-.LSTARTCODE # Length of the code.
|
2003-06-24 04:50:16 +02:00
|
|
|
.uleb128 4 # Augmentation size
|
2003-04-13 10:36:19 +02:00
|
|
|
#ifdef SHARED
|
2003-06-24 04:50:16 +02:00
|
|
|
.long .LexceptSTART-.
|
|
|
|
#else
|
|
|
|
.long .LexceptSTART
|
2003-04-13 10:36:19 +02:00
|
|
|
#endif
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0x40+.Lpush_edi-.LSTARTCODE # DW_CFA_advance_loc+N
|
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2003-04-13 10:04:46 +02:00
|
|
|
.uleb128 8
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0x87 # DW_CFA_offset %edi
|
|
|
|
.uleb128 2
|
|
|
|
.byte 0x40+.Lpush_esi-.Lpush_edi # DW_CFA_advance_loc+N
|
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2003-04-13 10:04:46 +02:00
|
|
|
.uleb128 12
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0x86 # DW_CFA_offset %esi
|
|
|
|
.uleb128 3
|
|
|
|
.byte 0x40+.Lpush_ebx-.Lpush_esi # DW_CFA_advance_loc+N
|
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2003-04-13 10:04:46 +02:00
|
|
|
.uleb128 16
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0x83 # DW_CFA_offset %ebx
|
|
|
|
.uleb128 4
|
2003-06-23 01:55:27 +02:00
|
|
|
.byte 2 # DW_CFA_advance_loc1
|
|
|
|
.byte .Lsubl-.Lpush_ebx
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2004-05-17 07:17:12 +02:00
|
|
|
.uleb128 16+FRAME_SIZE
|
2003-04-14 23:55:10 +02:00
|
|
|
.byte 2 # DW_CFA_advance_loc1
|
2003-04-14 18:43:20 +02:00
|
|
|
.byte .Laddl-.Lsubl
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2003-04-13 10:04:46 +02:00
|
|
|
.uleb128 16
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0x40+ .Lpop_ebx-.Laddl # DW_CFA_advance_loc+N
|
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2003-04-13 10:04:46 +02:00
|
|
|
.uleb128 12
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0xc3 # DW_CFA_restore %ebx
|
|
|
|
.byte 0x40+.Lpop_esi-.Lpop_ebx # DW_CFA_advance_loc+N
|
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2003-04-13 10:04:46 +02:00
|
|
|
.uleb128 8
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0xc6 # DW_CFA_restore %esi
|
|
|
|
.byte 0x40+.Lpop_edi-.Lpop_esi # DW_CFA_advance_loc+N
|
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2003-04-13 10:04:46 +02:00
|
|
|
.uleb128 4
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0xc7 # DW_CFA_restore %edi
|
|
|
|
.byte 0x40+.LSbl1-.Lpop_edi # DW_CFA_advance_loc+N
|
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2003-04-13 10:04:46 +02:00
|
|
|
.uleb128 16
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0x87 # DW_CFA_offset %edi
|
|
|
|
.uleb128 2
|
|
|
|
.byte 0x86 # DW_CFA_offset %esi
|
|
|
|
.uleb128 3
|
|
|
|
.byte 0x83 # DW_CFA_offset %ebx
|
|
|
|
.uleb128 4
|
|
|
|
.byte 0x40+.LSbl2-.LSbl1 # DW_CFA_advance_loc+N
|
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2004-05-17 07:17:12 +02:00
|
|
|
.uleb128 16+FRAME_SIZE
|
2003-04-14 09:03:40 +02:00
|
|
|
.byte 0x40+.LSbl3-.LSbl2 # DW_CFA_advance_loc+N
|
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2003-06-27 09:02:58 +02:00
|
|
|
.uleb128 16
|
2003-06-24 04:50:16 +02:00
|
|
|
.byte 0x40+.LSbl4-.LSbl3 # DW_CFA_advance_loc+N
|
|
|
|
.byte 14 # DW_CFA_def_cfa_offset
|
2004-05-17 07:17:12 +02:00
|
|
|
.uleb128 16+FRAME_SIZE
|
2003-04-13 10:04:46 +02:00
|
|
|
.align 4
|
|
|
|
.LENDFDE:
|
|
|
|
|
|
|
|
|
2003-01-29 00:52:31 +01:00
|
|
|
#ifdef PIC
|
|
|
|
.section .gnu.linkonce.t.__i686.get_pc_thunk.cx,"ax",@progbits
|
|
|
|
.globl __i686.get_pc_thunk.cx
|
|
|
|
.hidden __i686.get_pc_thunk.cx
|
|
|
|
.type __i686.get_pc_thunk.cx,@function
|
|
|
|
__i686.get_pc_thunk.cx:
|
|
|
|
movl (%esp), %ecx;
|
|
|
|
ret
|
|
|
|
.size __i686.get_pc_thunk.cx,.-__i686.get_pc_thunk.cx
|
|
|
|
#endif
|
2003-06-24 04:50:16 +02:00
|
|
|
|
|
|
|
#ifdef SHARED
|
|
|
|
.hidden DW.ref.__gcc_personality_v0
|
|
|
|
.weak DW.ref.__gcc_personality_v0
|
|
|
|
.section .gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits
|
|
|
|
.align 4
|
|
|
|
.type DW.ref.__gcc_personality_v0, @object
|
|
|
|
.size DW.ref.__gcc_personality_v0, 4
|
|
|
|
DW.ref.__gcc_personality_v0:
|
|
|
|
.long __gcc_personality_v0
|
|
|
|
#endif
|