diff options
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S')
| -rw-r--r-- | REORG.TODO/sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S b/REORG.TODO/sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S new file mode 100644 index 0000000000..ee5d11d240 --- /dev/null +++ b/REORG.TODO/sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S @@ -0,0 +1,41 @@ +/* Copyright 2003-2017 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) |