arch/openrisc/include/asm/openrisc_exc.h

   1 /*
   2  * (C) Copyright 2011, Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef _OPENRISC_EXC_H_
   8 #define _OPENRISC_EXC_H_
   9
  10 #define EXC_RESET               0x01
  11 #define EXC_BUS_ERROR           0x02
  12 #define EXC_DATA_PAGE_FAULT     0x03
  13 #define EXC_INSTR_PAGE_FAULT    0x04
  14 #define EXC_TIMER               0x05
  15 #define EXC_ALIGNMENT           0x06
  16 #define EXC_ILLEGAL_INSTR       0x07
  17 #define EXC_EXT_IRQ             0x08
  18 #define EXC_DTLB_MISS           0x09
  19 #define EXC_ITLB_MISS           0x0a
  20 #define EXC_RANGE               0x0b
  21 #define EXC_SYSCALL             0x0c
  22 #define EXC_FLOAT_POINT         0x0d
  23 #define EXC_TRAP                0x0e
  24
  25 void exception_install_handler(int exception, void (*handler)(void));
  26 void exception_free_handler(int exception);
  27
  28 #endif