From ca9d3ab5c7e12929d1c64e3618bbd30e1ed2ea70 Mon Sep 17 00:00:00 2001 From: Stefan Kristiansson Date: Sat, 26 Nov 2011 19:04:49 +0000 Subject: openrisc: Add architecture header files Signed-off-by: Stefan Kristiansson --- arch/openrisc/include/asm/openrisc_exc.h | 41 ++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 arch/openrisc/include/asm/openrisc_exc.h (limited to 'arch/openrisc/include/asm/openrisc_exc.h') diff --git a/arch/openrisc/include/asm/openrisc_exc.h b/arch/openrisc/include/asm/openrisc_exc.h new file mode 100644 index 0000000..33f6453 --- /dev/null +++ b/arch/openrisc/include/asm/openrisc_exc.h @@ -0,0 +1,41 @@ +/* + * (C) Copyright 2011, Stefan Kristiansson + * + * 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 -- cgit v1.1