| /* Copyright (C) 2004-2018 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 |
| <http://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 |
