/* Startup code for programs linked with GNU libc. Copyright (C) 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The GNU C Library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include /* These are the various addresses we require. */ .section ".rodata" .align 2 L(start_addresses): .long _SDA_BASE_ .long JUMPTARGET(main) .long JUMPTARGET(_init) .long JUMPTARGET(_fini) ASM_SIZE_DIRECTIVE(L(start_addresses)) .section ".text" ENTRY(_start) /* Save the stack pointer, in case we're statically linked under Linux. */ mr %r9,%r1 /* Set up an initial stack frame, and clear the LR. */ clrrwi %r1,%r1,4 li %r0,0 stwu %r1,-16(%r1) mtlr %r0 stw %r0,0(%r1) /* Set r13 to point at the 'small data area', and put the address of start_addresses in r8... */ lis %r8,L(start_addresses)@ha lwzu %r13,L(start_addresses)@l(%r8) /* and continue in libc-start, in glibc. */ b JUMPTARGET(__libc_start_main) END(_start) /* Define a symbol for the first piece of initialized data. */ .section ".data" __data_start: weak_alias (__data_start, data_start)