glibc/ports/sysdeps/unix/sysv/linux/aarch64/ioctl.S
Marcus Shawcroft 554066b83b AArch64 Port
2012-11-09 17:54:04 +00:00

33 lines
1004 B
ArmAsm

/* Copyright (C) 2012 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>
.text
ENTRY(__ioctl)
movz x8, #__NR_ioctl
sxtw x0, w0
svc #0x0
cmn x0, #0x1, lsl #12
b.hi C_SYMBOL_NAME(__syscall_error)
ret
PSEUDO_END (__ioctl)
weak_alias (__ioctl, ioctl)