1 # Copyright
(C
) 2001, 2008, 2009, 2010 Free Software Foundation
, Inc.
2 # Written By Nick Clifton
4 #
This file is free software
; you can redistribute it and/or modify it
5 # under the terms of the GNU General
Public License as published by the
6 # Free Software Foundation
; either version 3, or (at your option) any
9 #
This file is distributed
in the hope that it will be useful
, but
10 # WITHOUT ANY WARRANTY
; without even the implied warranty of
11 # MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # General
Public License for more details.
14 # Under
Section 7 of GPL version
3, you are granted additional
15 # permissions described
in the GCC Runtime Library Exception
, version
16 #
3.1, as published by the Free Software Foundation.
18 # You should have received a copy of the GNU General
Public License
and
19 # a copy of the GCC Runtime Library Exception along with
this program
;
20 # see the files COPYING3
and COPYING.RUNTIME respectively. If
not, see
21 #
<http://www.gnu.
org/licenses
/>.
23 /* An executable stack is
*not* required for these functions.
*/
24 #if defined
(__ELF__
) && defined
(__linux__
)
25 .
section .note.GNU
-stack
,"",%progbits
29 #
This file just make a stack frame for the contents of the .fini
and
30 # .init sections. Users may put any desired instructions
in those
34 #define
TYPE(x
) .
type x
,function
39 /* Some attributes that are common to all routines
in this file.
*/
40 /* Tag_ABI_align_needed: This code does
not require
8-byte
41 alignment from the caller.
*/
42 /* .eabi_attribute
24, 0 -- default setting.
*/
43 /* Tag_ABI_align_preserved: This code preserves
8-byte
44 alignment
in any callee.
*/
46 #endif
/* __ARM_EABI__
*/
48 # Note
- this macro is complemented by the FUNC_END
macro
49 #
in crtn.asm. If you change
this macro you must also change
55 push {r3, r4, r5, r6, r7, lr}
58 # Create a stack frame
and save any
call-preserved registers
60 stmdb
sp!, {r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc}