# crti.s for sysv4 # Copyright (C) 1996 Free Software Foundation, Inc. # Written By Michael Meissner # # 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, 59 Temple Place - Suite 330, # Boston, MA 02111-1307, 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 supplies labeled starting points for the .got* and other # special sections. It is linked in first before other modules. .file "scrti.s" .ident "GNU C scrti.s" #ifndef __powerpc64__ # Start of .text .section ".text" .globl _ex_text0 _ex_text0: # Exception range .section ".exception_ranges","aw" .globl _ex_range0 _ex_range0: # List of C++ constructors .section ".ctors","aw" .globl __CTOR_LIST__ .type __CTOR_LIST__,@object __CTOR_LIST__: # List of C++ destructors .section ".dtors","aw" .globl __DTOR_LIST__ .type __DTOR_LIST__,@object __DTOR_LIST__: # Head of _init function used for static constructors .section ".init","ax" .align 2 .globl _init .type _init,@function _init: stwu %r1,-16(%r1) mflr %r0 stw %r31,12(%r1) stw %r0,16(%r1) bl _GLOBAL_OFFSET_TABLE_-4 # get the GOT address mflr %r31 # lwz %r3,_ex_shared0@got(%r31) # lwz %r4,-8(%r3) # _ex_register or 0 # cmpi %cr0,%r4,0 # beq .Lno_reg # mtlr %r4 # blrl #.Lno_reg: # Head of _fini function used for static destructors .section ".fini","ax" .align 2 .globl _fini .type _fini,@function _fini: stwu %r1,-16(%r1) mflr %r0 stw %r31,12(%r1) stw %r0,16(%r1) bl _GLOBAL_OFFSET_TABLE_-4 # get the GOT address mflr %r31 # _environ and its evil twin environ, pointing to the environment .section ".sdata","aw" .align 2 .globl _environ .space 4 .weak environ .set environ,_environ #endif