2011-11-26 19:04:49 +00:00
|
|
|
/*
|
|
|
|
|
* (C) Copyright 2011, Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
|
|
|
|
|
*
|
2013-07-08 07:37:19 +00:00
|
|
|
* SPDX-License-Identifier: GPL-2.0+
|
2011-11-26 19:04:49 +00:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#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
|
