| /* |
| * linux/include/asm-h8300/traps.h |
| * |
| * Copyright (C) 2003 Yoshinori Sato <ysato@users.sourceforge.jp> |
| * |
| * 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. |
| */ |
| |
| #ifndef _H8300_TRAPS_H |
| #define _H8300_TRAPS_H |
| |
| extern void _system_call(void); |
| extern void _interrupt_entry(void); |
| extern void _trace_break(void); |
| extern void _nmi(void); |
| extern void _interrupt_entry(void); |
| |
| extern unsigned long *_interrupt_redirect_table; |
| |
| #define JMP_OP 0x5a000000 |
| #define JSR_OP 0x5e000000 |
| #define VECTOR(address) ((JMP_OP)|((unsigned long)address)) |
| #define REDIRECT(address) ((JSR_OP)|((unsigned long)address)) |
| #define CPU_VECTOR ((unsigned long *)0x000000) |
| #define ADDR_MASK (0xffffff) |
| |
| #define TRACE_VEC 5 |
| |
| #define TRAP0_VEC 8 |
| #define TRAP1_VEC 9 |
| #define TRAP2_VEC 10 |
| #define TRAP3_VEC 11 |
| |
| extern char _start[], _etext[]; |
| #define check_kernel_text(addr) \ |
| ((addr >= (unsigned long)(_start)) && \ |
| (addr < (unsigned long)(_etext)) && !(addr & 1)) |
| |
| #endif /* _H8300_TRAPS_H */ |
