diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/arm/mmap.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/arm/mmap.S | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/sysdeps/unix/sysv/linux/arm/mmap.S b/sysdeps/unix/sysv/linux/arm/mmap.S deleted file mode 100644 index 4fb5bf4985..0000000000 --- a/sysdeps/unix/sysv/linux/arm/mmap.S +++ /dev/null @@ -1,64 +0,0 @@ -/* Copyright (C) 1998-2015 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> - -#define EINVAL 22 - - .text - -ENTRY (__mmap) - /* shuffle args */ - push { r5 } - cfi_adjust_cfa_offset (4) - cfi_rel_offset (r5, 0) - ldr r5, [sp, #8] - push { r4 } - cfi_adjust_cfa_offset (4) - cfi_rel_offset (r4, 0) - cfi_remember_state - ldr r4, [sp, #8] - - /* convert offset to pages */ - movs ip, r5, lsl #20 - bne .Linval - mov r5, r5, lsr #12 - - /* do the syscall */ - DO_CALL (mmap2, 0) - - /* restore registers */ -2: - pop { r4 } - cfi_adjust_cfa_offset (-4) - cfi_restore (r4) - pop { r5 } - cfi_adjust_cfa_offset (-4) - cfi_restore (r5) - - cmn r0, $4096 - it cc - RETINSTR(cc, lr) - b PLTJMP(syscall_error) - - cfi_restore_state -.Linval: - mov r0, #-EINVAL - b 2b -PSEUDO_END (__mmap) - -weak_alias (__mmap, mmap) |