1/* 2 * arch/sh/kernel/cpu/sh2/ex.S 3 * 4 * The SH-2 exception vector table 5 * 6 * Copyright (C) 2005 Yoshinori Sato 7 * 8 * This file is subject to the terms and conditions of the GNU General Public 9 * License. See the file "COPYING" in the main directory of this archive 10 * for more details. 11 */ 12 13#include <linux/linkage.h> 14 15! 16! convert Exception Vector to Exception Number 17! 18exception_entry: 19no = 0 20 .rept 256 21 mov.l r0,@-sp 22 mov #no,r0 23 bra exception_trampoline 24 and #0xff,r0 25no = no + 1 26 .endr 27exception_trampoline: 28 mov.l r1,@-sp 29 mov.l $exception_handler,r1 30 jmp @r1 31 32 .align 2 33$exception_entry: 34 .long exception_entry 35$exception_handler: 36 .long exception_handler 37! 38! Exception Vector Base 39! 40 .align 2 41ENTRY(vbr_base) 42vector = 0 43 .rept 256 44 .long exception_entry + vector * 8 45vector = vector + 1 46 .endr 47