1 /* Copyright (C) 2005, 2009 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library. If not, see
16 <http://www.gnu.org/licenses/>. */
20 /* In the EABI syscall interface, we don't need a special syscall to
21 implement syscall(). It won't work reliably with 64-bit arguments
22 (but that is true on many modern platforms). */
26 stmfd sp!, {r4, r5, r6, r7}
27 cfi_adjust_cfa_offset (16)
28 cfi_rel_offset (r4, 0)
29 cfi_rel_offset (r5, 4)
30 cfi_rel_offset (r6, 8)
31 cfi_rel_offset (r7, 12)
36 ldmfd ip, {r3, r4, r5, r6}
38 ldmfd sp!, {r4, r5, r6, r7}
39 cfi_adjust_cfa_offset (-16)
46 b PLTJMP(syscall_error)