diff options
Diffstat (limited to 'arch/openrisc/include/asm/openrisc_exc.h')
| -rw-r--r-- | arch/openrisc/include/asm/openrisc_exc.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/openrisc/include/asm/openrisc_exc.h b/arch/openrisc/include/asm/openrisc_exc.h new file mode 100644 index 0000000000..33f64538f8 --- /dev/null +++ b/arch/openrisc/include/asm/openrisc_exc.h @@ -0,0 +1,41 @@ +/* + * (C) Copyright 2011, Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _OPENRISC_EXC_H_ +#define _OPENRISC_EXC_H_ + +#define EXC_RESET 0x01 +#define EXC_BUS_ERROR 0x02 +#define EXC_DATA_PAGE_FAULT 0x03 +#define EXC_INSTR_PAGE_FAULT 0x04 +#define EXC_TIMER 0x05 +#define EXC_ALIGNMENT 0x06 +#define EXC_ILLEGAL_INSTR 0x07 +#define EXC_EXT_IRQ 0x08 +#define EXC_DTLB_MISS 0x09 +#define EXC_ITLB_MISS 0x0a +#define EXC_RANGE 0x0b +#define EXC_SYSCALL 0x0c +#define EXC_FLOAT_POINT 0x0d +#define EXC_TRAP 0x0e + +void exception_install_handler(int exception, void (*handler)(void)); +void exception_free_handler(int exception); + +#endif |