1/* crti.s for __init, __fini 2 This file supplies the prologue for __init and __fini routines 3 4 Copyright (C) 2009-2015 Free Software Foundation, Inc. 5 6 Contributed by Michael Eager <eager@eagercon.com>. 7 8 This file is free software; you can redistribute it and/or modify it 9 under the terms of the GNU General Public License as published by the 10 Free Software Foundation; either version 3, or (at your option) any 11 later version. 12 13 GCC is distributed in the hope that it will be useful, but WITHOUT 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 16 License for more details. 17 18 Under Section 7 of GPL version 3, you are granted additional 19 permissions described in the GCC Runtime Library Exception, version 20 3.1, as published by the Free Software Foundation. 21 22 You should have received a copy of the GNU General Public License and 23 a copy of the GCC Runtime Library Exception along with this program; 24 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 25 <http://www.gnu.org/licenses/>. */ 26 27 .section .init, "ax" 28 .global __init 29 30 .weak _stack 31 .set _stack, 0xffffffff 32 .weak _stack_end 33 .set _stack_end, 0 34 35 .align 2 36__init: 37 addik r1, r1, -8 38 sw r15, r0, r1 39 la r11, r0, _stack 40 mts rshr, r11 41 la r11, r0, _stack_end 42 mts rslr, r11 43 44 .section .fini, "ax" 45 .global __fini 46 .align 2 47__fini: 48 addik r1, r1, -8 49 sw r15, r0, r1 50