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5a03acfe37
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax. * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise. * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax. * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack): Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads. * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB] (create_thread): Likewise. Define __pthread_multiple_threads and __libc_multiple_threads_ptr. * init.c (__pthread_initialize_minimal_internal): Initialize __libc_multiple_threads_ptr if necessary. * pthreadP.h: Adjust prototype for __libc_pthread_init. Declare __pthread_multiple_threads and __libc_multiple_threads_ptr. * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define __libc_multiple_threads. (__libc_pthread_init): Return pointer to __libc_pthread_init if necessary. * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant. (THREAD_SETMEM_NC): Likewise. * sysdeps/x86_64/pthread_spin_trylock.c: Removed. * sysdeps/x86_64/pthread_spin_trylock.S: New file. * sysdeps/x86_64/pthread_spin_unlock.c: Removed. * sysdeps/x86_64/pthread_spin_unlock.S: New file. * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock): Eliminate one entire instruction.
32 lines
1.2 KiB
ArmAsm
32 lines
1.2 KiB
ArmAsm
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
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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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.globl pthread_spin_unlock
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.type pthread_spin_unlock,@function
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.align 16
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pthread_spin_unlock:
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movl $1, (%rdi)
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xorl %eax, %eax
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retq
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.size pthread_spin_unlock,.-pthread_spin_unlock
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/* The implementation of pthread_spin_init is identical. */
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.globl pthread_spin_init
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pthread_spin_init = pthread_spin_unlock
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