190075Sobrien# Copyright (C) 2001 Free Software Foundation, Inc. 290075Sobrien# Written By Nick Clifton 390075Sobrien# 490075Sobrien# This file is free software; you can redistribute it and/or modify it 590075Sobrien# under the terms of the GNU General Public License as published by the 690075Sobrien# Free Software Foundation; either version 2, or (at your option) any 790075Sobrien# later version. 890075Sobrien# 990075Sobrien# In addition to the permissions in the GNU General Public License, the 1090075Sobrien# Free Software Foundation gives you unlimited permission to link the 1190075Sobrien# compiled version of this file with other programs, and to distribute 1290075Sobrien# those programs without any restriction coming from the use of this 1390075Sobrien# file. (The General Public License restrictions do apply in other 1490075Sobrien# respects; for example, they cover modification of the file, and 1590075Sobrien# distribution when not linked into another program.) 1690075Sobrien# 1790075Sobrien# This file is distributed in the hope that it will be useful, but 1890075Sobrien# WITHOUT ANY WARRANTY; without even the implied warranty of 1990075Sobrien# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 2090075Sobrien# General Public License for more details. 2190075Sobrien# 2290075Sobrien# You should have received a copy of the GNU General Public License 2390075Sobrien# along with this program; see the file COPYING. If not, write to 24169689Skan# the Free Software Foundation, 51 Franklin Street, Fifth Floor, 25169689Skan# Boston, MA 02110-1301, USA. 2690075Sobrien# 2790075Sobrien# As a special exception, if you link this library with files 2890075Sobrien# compiled with GCC to produce an executable, this does not cause 2990075Sobrien# the resulting executable to be covered by the GNU General Public License. 3090075Sobrien# This exception does not however invalidate any other reasons why 3190075Sobrien# the executable file might be covered by the GNU General Public License. 3290075Sobrien# 3390075Sobrien 3490075Sobrien# This file just make a stack frame for the contents of the .fini and 3590075Sobrien# .init sections. Users may put any desired instructions in those 3690075Sobrien# sections. 3790075Sobrien 38169689Skan#ifdef __ELF__ 39169689Skan#define TYPE(x) .type x,function 40169689Skan#else 41169689Skan#define TYPE(x) 42169689Skan#endif 43169689Skan 44117395Skan # Note - this macro is complemented by the FUNC_END macro 4590075Sobrien # in crtn.asm. If you change this macro you must also change 4690075Sobrien # that macro match. 4790075Sobrien.macro FUNC_START 4890075Sobrien#ifdef __thumb__ 4990075Sobrien .thumb 5090075Sobrien 51169689Skan push {r3, r4, r5, r6, r7, lr} 5290075Sobrien#else 5390075Sobrien .arm 5490075Sobrien # Create a stack frame and save any call-preserved registers 5590075Sobrien mov ip, sp 56169689Skan stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc} 5790075Sobrien sub fp, ip, #4 5890075Sobrien#endif 5990075Sobrien.endm 6090075Sobrien 6190075Sobrien .file "crti.asm" 6290075Sobrien 6390075Sobrien .section ".init" 6490075Sobrien .align 2 6590075Sobrien .global _init 6690075Sobrien#ifdef __thumb__ 6790075Sobrien .thumb_func 6890075Sobrien#endif 69169689Skan TYPE(_init) 7090075Sobrien_init: 7190075Sobrien FUNC_START 7290075Sobrien 7390075Sobrien 7490075Sobrien .section ".fini" 7590075Sobrien .align 2 7690075Sobrien .global _fini 7790075Sobrien#ifdef __thumb__ 7890075Sobrien .thumb_func 7990075Sobrien#endif 80169689Skan TYPE(_fini) 8190075Sobrien_fini: 8290075Sobrien FUNC_START 8390075Sobrien 8490075Sobrien# end of crti.asm 85