| /* Startup code for statically linked Hurd/PowerPC binaries. |
| Copyright (C) 1998,2001, 2002 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 Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #include <sysdep.h> |
| |
| /* These are the various addresses we require. */ |
| .section ".rodata" |
| .align 2 |
| weak_extern(__libc_csu_init) |
| weak_extern(__libc_csu_fini) |
| L(start_addresses): |
| .long _SDA_BASE_ |
| .long JUMPTARGET(main) |
| .long JUMPTARGET(__libc_csu_init) |
| .long JUMPTARGET(__libc_csu_fini) |
| ASM_SIZE_DIRECTIVE(L(start_addresses)) |
| |
| .section ".text" |
| ENTRY(_start) |
| /* Save the stack pointer to pass to _hurd_stack_setup. */ |
| mr r3,r1 |
| /* Set up an initial stack frame. */ |
| li r0,0 |
| stwu r0,-16(r1) |
| /* Call _hurd_stack_setup. */ |
| bl JUMPTARGET(_hurd_stack_setup) |
| /* Pass the argument data to __libc_start_main. */ |
| addi r9,r1,16 |
| /* Clear the LR. */ |
| li r0,0 |
| mtlr r0 |
| /* 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) |
