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 r1,@-sp 22 bra exception_trampoline 23 mov #no,r1 24no = no + 1 25 .endr 26exception_trampoline: 27 mov.l r0,@-sp 28 mov.l $exception_handler,r0 29 extu.b r1,r1 30 jmp @r0 31 extu.w r1,r1 32 33 .align 2 34$exception_entry: 35 .long exception_entry 36$exception_handler: 37 .long exception_handler 38! 39! Exception Vector Base 40! 41 .align 2 42ENTRY(vbr_base) 43vector = 0 44 .rept 256 45 .long exception_entry + vector * 6 46vector = vector + 1 47 .endr 48