| # Copyright (C) 2001 Free Software Foundation, Inc. |
| # Written By Nick Clifton |
| # |
| # This file is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License as published by the |
| # Free Software Foundation; either version 2, or (at your option) any |
| # later version. |
| # |
| # In addition to the permissions in the GNU General Public License, the |
| # Free Software Foundation gives you unlimited permission to link the |
| # compiled version of this file with other programs, and to distribute |
| # those programs without any restriction coming from the use of this |
| # file. (The General Public License restrictions do apply in other |
| # respects; for example, they cover modification of the file, and |
| # distribution when not linked into another program.) |
| # |
| # This file 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 |
| # General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; see the file COPYING. If not, write to |
| # the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
| # Boston, MA 02110-1301, USA. |
| # |
| # As a special exception, if you link this library with files |
| # compiled with GCC to produce an executable, this does not cause |
| # the resulting executable to be covered by the GNU General Public License. |
| # This exception does not however invalidate any other reasons why |
| # the executable file might be covered by the GNU General Public License. |
| # |
| |
| # This file just make a stack frame for the contents of the .fini and |
| # .init sections. Users may put any desired instructions in those |
| # sections. |
| |
| #ifdef __ELF__ |
| #define TYPE(x) .type x,function |
| #else |
| #define TYPE(x) |
| #endif |
| |
| # Note - this macro is complemented by the FUNC_END macro |
| # in crtn.asm. If you change this macro you must also change |
| # that macro match. |
| .macro FUNC_START |
| #ifdef __thumb__ |
| .thumb |
| |
| push {r3, r4, r5, r6, r7, lr} |
| #else |
| .arm |
| # Create a stack frame and save any call-preserved registers |
| mov ip, sp |
| stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc} |
| sub fp, ip, #4 |
| #endif |
| .endm |
| |
| .file "crti.asm" |
| |
| .section ".init" |
| .align 2 |
| .global _init |
| #ifdef __thumb__ |
| .thumb_func |
| #endif |
| TYPE(_init) |
| _init: |
| FUNC_START |
| |
| |
| .section ".fini" |
| .align 2 |
| .global _fini |
| #ifdef __thumb__ |
| .thumb_func |
| #endif |
| TYPE(_fini) |
| _fini: |
| FUNC_START |
| |
| # end of crti.asm |