mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 23:10:06 +00:00
42 lines
1.2 KiB
ArmAsm
42 lines
1.2 KiB
ArmAsm
/* Copyright (C) 2004-2023 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library. If not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <sysdep.h>
|
|
#include <tcb-offsets.h>
|
|
|
|
ENTRY(__libc_vfork)
|
|
PSEUDO_PROLOGUE
|
|
|
|
/* Load the thread pointer value in A1 across the vfork. */
|
|
rduniq
|
|
mov v0, a1
|
|
|
|
lda v0, SYS_ify(vfork)
|
|
call_pal PAL_callsys
|
|
|
|
/* Normal error check and return. */
|
|
bne a3, SYSCALL_ERROR_LABEL
|
|
ret
|
|
|
|
PSEUDO_END (__libc_vfork)
|
|
|
|
#if IS_IN (libc)
|
|
weak_alias (__libc_vfork, vfork)
|
|
strong_alias (__libc_vfork, __vfork)
|
|
libc_hidden_def (__vfork)
|
|
#endif
|