diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/arm/syscall.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/arm/syscall.S | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/sysdeps/unix/sysv/linux/arm/syscall.S b/sysdeps/unix/sysv/linux/arm/syscall.S deleted file mode 100644 index c9528fff40..0000000000 --- a/sysdeps/unix/sysv/linux/arm/syscall.S +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 2005-2017 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> - -/* In the EABI syscall interface, we don't need a special syscall to - implement syscall(). It won't work reliably with 64-bit arguments - (but that is true on many modern platforms). */ - -ENTRY (syscall) - mov ip, sp - push {r4, r5, r6, r7} - cfi_adjust_cfa_offset (16) - cfi_rel_offset (r4, 0) - cfi_rel_offset (r5, 4) - cfi_rel_offset (r6, 8) - cfi_rel_offset (r7, 12) - mov r7, r0 - mov r0, r1 - mov r1, r2 - mov r2, r3 - ldmfd ip, {r3, r4, r5, r6} - swi 0x0 - pop {r4, r5, r6, r7} - cfi_adjust_cfa_offset (-16) - cfi_restore (r4) - cfi_restore (r5) - cfi_restore (r6) - cfi_restore (r7) - cmn r0, #4096 - it cc - RETINSTR(cc, lr) - b PLTJMP(syscall_error) -PSEUDO_END (syscall) |