include/asm-h8300/traps.h

   1 /*
   2  *  linux/include/asm-h8300/traps.h
   3  *
   4  *  Copyright (C) 2003 Yoshinori Sato <ysato@users.sourceforge.jp>
   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 */