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13d7881aeb
* sysdeps/unix/sysv/linux/mips/nptl/bits/pthreadtypes.h (__pthread_list_t, __pthread_slist_t): New typedefs. (pthread_mutex_t): Replace __next and __prev fields with __list. * sysdeps/unix/sysv/linux/mips/nptl/lowlevellock.h (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define. (lll_futex_wake_unlock): Define. (lll_robust_mutex_dead, lll_robust_mutex_trylock, lll_robust_mutex_lock, lll_robust_mutex_cond_lock, lll_robust_mutex_timedlock, lll_robust_mutex_unlock): New macros. (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New prototypes. * sysdeps/unix/sysv/linux/mips/nptl/pt-vfork.S: Use correct path to vfork.S. * sysdeps/unix/sysv/linux/mips/nptl/vfork.S: Likewise.
38 lines
1.5 KiB
ArmAsm
38 lines
1.5 KiB
ArmAsm
/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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 <tls.h>
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/* Save the PID value. */
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#define SAVE_PID \
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READ_THREAD_POINTER(v1); /* Get the thread pointer. */ \
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lw a2, PID_OFFSET(v1); /* Load the saved PID. */ \
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subu a2, $0, a2; /* Negate it. */ \
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sw a2, PID_OFFSET(v1); /* Store the temporary PID. */
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/* Restore the old PID value in the parent. */
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#define RESTORE_PID \
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beqz v0, 1f; /* If we are the parent... */ \
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READ_THREAD_POINTER(v1); /* Get the thread pointer. */ \
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lw a2, PID_OFFSET(v1); /* Load the saved PID. */ \
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subu a2, $0, a2; /* Re-negate it. */ \
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sw a2, PID_OFFSET(v1); /* Restore the PID. */ \
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1:
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#include <sysdeps/unix/sysv/linux/mips/vfork.S>
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