| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091 |
- /* Copyright (C) 1991, 1992 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, see <http://www.gnu.org/licenses/>. */
- #include <features.h>
- .global _start
- .global __exit
- .global atexit
- .global main
- #ifdef __H8300S__
- .h8300s
- #else
- .h8300h
- #endif
- /*
- void __uClibc_main(int (*main)(int, char **, char **), int argc,
- char **argv, void (*app_init)(void), void (*app_fini)(void),
- void (*rtld_fini)(void),void *stack_end attribute_unused)
- */
- .text
- _start: /* put here so that references to _start work with elf-PIC */
- mov.l @sp+,er1 /* argc */
- mov.l @sp+,er2 /* argv */
- add.l #4,sp
- #if !defined(__PIC__)
- mov.l sp, @-sp
- sub.l er0,er0
- mov.l er0,@-sp
- mov.l #_fini,er0
- mov.l er0,@-sp
- mov.l #_init,er0
- mov.l er0,@-sp
- mov.l #main,er0
- jsr @__uClibc_main
- #else
- mov.l sp, @-sp
- sub.l er0,er0
- mov.l er0,@-sp
- mov.l @(_fini@GOTOFF,er5),er0
- mov.l er0,@-sp
- mov.l @(_init@GOTOFF,er5),er0
- mov.l er0,@-sp
- mov.l @(main@GOTOFF,er5),er0
- mov.l @(__uClibc_main@GOTOFF,er5),er3
- jsr @er3
- #endif
- /* If that didn't kill us, ... */
- __exit:
- mov.l er0,er1
- sub.l er0,er0
- inc.l #1,er0 /* __NR_exit */
- trapa #0
- /*
- * this was needed for gcc/g++-builds, atexit was not getting included
- * for some stupid reason, this gets us a compiler
- */
- empty_func:
- rts
- .weak atexit
- atexit = empty_func
- /* Define a symbol for the first piece of initialized data. */
- .data
- .globl _data_start
- _data_start:
- .long 0
- .weak data_start
- data_start = _data_start
|
