| /* Copyright 2003-2014 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 <sys/asm.h> |
| |
| /* Sign-extend the ioctl number, since the kernel wants it as a |
| sign-extended 32-bit value, but our prototype is that of a long. */ |
| |
| .text |
| ENTRY (__ioctl) |
| sll a1, a1, 0 |
| li v0, __NR_ioctl |
| syscall /* Do the system call. */ |
| bne a3, zero, L(error) |
| ret |
| |
| L(error): |
| SETUP_GP64_REG (a0, __ioctl) |
| PTR_LA t9, __syscall_error |
| RESTORE_GP64_REG |
| jr t9 |
| |
| PSEUDO_END (__ioctl) |
| |
| weak_alias (__ioctl, ioctl) |