| /* |
| * arch/sh/kernel/cpu/sh2/ex.S |
| * |
| * The SH-2 exception vector table |
| * |
| * Copyright (C) 2005 Yoshinori Sato |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| */ |
| |
| #include <linux/linkage.h> |
| |
| ! |
| ! convert Exception Vector to Exception Number |
| ! |
| exception_entry: |
| no = 0 |
| .rept 256 |
| mov.l r0,@-sp |
| mov #no,r0 |
| bra exception_trampoline |
| and #0xff,r0 |
| no = no + 1 |
| .endr |
| exception_trampoline: |
| mov.l r1,@-sp |
| mov.l $exception_handler,r1 |
| jmp @r1 |
| |
| .align 2 |
| $exception_entry: |
| .long exception_entry |
| $exception_handler: |
| .long exception_handler |
| ! |
| ! Exception Vector Base |
| ! |
| .align 2 |
| ENTRY(vbr_base) |
| vector = 0 |
| .rept 256 |
| .long exception_entry + vector * 8 |
| vector = vector + 1 |
| .endr |