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traps.h
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1 /*
2  * linux/include/asm-h8300/traps.h
3  *
4  * Copyright (C) 2003 Yoshinori Sato <[email protected]>
5  *
6  * This file is subject to the terms and conditions of the GNU General Public
7  * License. See the file COPYING in the main directory of this archive
8  * for more details.
9  */
10 
11 #ifndef _H8300_TRAPS_H
12 #define _H8300_TRAPS_H
13 
14 extern void system_call(void);
15 extern void interrupt_entry(void);
16 extern void trace_break(void);
17 
18 #define JMP_OP 0x5a000000
19 #define JSR_OP 0x5e000000
20 #define VECTOR(address) ((JMP_OP)|((unsigned long)address))
21 #define REDIRECT(address) ((JSR_OP)|((unsigned long)address))
22 
23 #define TRACE_VEC 5
24 
25 #define TRAP0_VEC 8
26 #define TRAP1_VEC 9
27 #define TRAP2_VEC 10
28 #define TRAP3_VEC 11
29 
30 #if defined(__H8300H__)
31 #define NR_TRAPS 12
32 #endif
33 #if defined(__H8300S__)
34 #define NR_TRAPS 16
35 #endif
36 
37 #endif /* _H8300_TRAPS_H */