blob: 6d285af7846cb5d1ad8d0d8741fd91a1ff6db28c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/*
* 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
|
