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115bb61ddb
2003-01-14 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/alpha/sysdep.h (INLINE_SYSCALL): Undefined before defining. 2003-01-13 Martin Schwidefsky <schwidefsky@de.ibm.com> * sysdeps/s390/s390-64/initfini.c: Avoid unterminated string literals. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (L): Don't define it here. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (L): Likewise. 2003-01-13 Martin Schwidefsky <schwidefsky@de.ibm.com> * sysdeps/s390/s390-32/sysdep.h (JUMPTARGET): Move branch instructions from here... (PSEUDO): ... to here. * sysdeps/s390/s390-64/sysdep.h (JUMPTARGET): Move branch instruction from here... (PSEUDO): ... to here. * elf/dl-close.c (_dl_close): Fix typo, must be == not = in
48 lines
1.7 KiB
ArmAsm
48 lines
1.7 KiB
ArmAsm
/* Copyright (C) 2000, 2002, 2003 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 <sysdep-cancel.h>
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#define _SIGNAL_H
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#include <bits/signum.h>
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/* The following are defined in linux/sched.h, which unfortunately */
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/* is not safe for inclusion in an assembly file. */
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#define CLONE_VM 0x00000100 /* set if VM shared between processes */
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#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */
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/* pid_t vfork(void); */
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/* Implemented as __clone_syscall(CLONE_VFORK | CLONE_VM | SIGCHLD, 0) */
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ENTRY(__vfork)
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SINGLE_THREAD_P
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(p6) br.cond.spnt.few HIDDEN_JUMPTARGET (__fork);;
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alloc r2=ar.pfs,0,0,2,0
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mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD
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mov out1=0 /* Standard sp value. */
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;;
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DO_CALL (SYS_ify (clone))
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cmp.eq p6,p0=-1,r10
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;;
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(p6) br.cond.spnt.few __syscall_error
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ret
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PSEUDO_END(__vfork)
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libc_hidden_def (__vfork)
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weak_alias (__vfork, vfork)
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