Current Path : /usr/src/contrib/gcc/config/arm/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //usr/src/contrib/gcc/config/arm/crti.asm |
# 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