diff options
Diffstat (limited to 'cpu/sh3/start.S')
| -rw-r--r-- | cpu/sh3/start.S | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/cpu/sh3/start.S b/cpu/sh3/start.S deleted file mode 100644 index c0f8326..0000000 --- a/cpu/sh3/start.S +++ /dev/null @@ -1,77 +0,0 @@ -/* - * (C) Copyright 2007 - * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> - * - * (C) Copyright 2007 - * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> - * - * This program 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 of - * the License, or (at your option) any later version. - * - * This program 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; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <config.h> -#include <version.h> - - .text - .align 2 - - .global _start -_start: - mov.l ._lowlevel_init, r0 -100: bsrf r0 - nop - - bsr 1f - nop -1: sts pr, r5 - mov.l ._reloc_dst, r4 - add #(_start-1b), r5 - mov.l ._reloc_dst_end, r6 - -2: mov.l @r5+, r1 - mov.l r1, @r4 - add #4, r4 - cmp/hs r6, r4 - bf 2b - - mov.l ._bss_start, r4 - mov.l ._bss_end, r5 - mov #0, r1 - -3: mov.l r1, @r4 /* bss clear */ - add #4, r4 - cmp/hs r5, r4 - bf 3b - - mov.l ._gd_init, r13 /* global data */ - mov.l ._stack_init, r15 /* stack */ - - mov.l ._sh_generic_init, r0 - jsr @r0 - nop - -loop: - bra loop - - .align 2 - -._lowlevel_init: .long (lowlevel_init - (100b + 4)) -._reloc_dst: .long reloc_dst -._reloc_dst_end: .long reloc_dst_end -._bss_start: .long bss_start -._bss_end: .long bss_end -._gd_init: .long (_start - CONFIG_SYS_GBL_DATA_SIZE) -._stack_init: .long (_start - CONFIG_SYS_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN - 16) -._sh_generic_init: .long sh_generic_init |