1/* SPDX-License-Identifier: GPL-2.0
 2 *
 3 * arch/sh/kernel/cpu/sh2/ex.S
 4 *
 5 * The SH-2 exception vector table
 6 *
 7 * Copyright (C) 2005 Yoshinori Sato
 
 
 
 
 8 */
 9
10#include <linux/linkage.h>
11
12!
13! convert Exception Vector to Exception Number
14!
15exception_entry:	
16no	=	0
17	.rept	256
18	mov.l	r1,@-sp
19	bra	exception_trampoline
20	mov	#no,r1
21no	=	no + 1
22	.endr
23exception_trampoline:
24	mov.l	r0,@-sp
25	mov.l	$exception_handler,r0
26	extu.b	r1,r1
27	jmp	@r0
28	  extu.w	r1,r1
29
30	.align	2
31$exception_entry:
32	.long	exception_entry
33$exception_handler:
34	.long	exception_handler
35!
36! Exception Vector Base
37!
38	.align	2
39ENTRY(vbr_base)
40vector	=	0
41	.rept	256
42	.long	exception_entry + vector * 6
43vector	=	vector + 1
44	.endr

 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