sys/sparc64/include/trap.h

   1 /*-
   2  * Copyright (c) 2001 Jake Burkholder.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD$
  27  */
  28
  29 #ifndef _MACHINE_TRAP_H_
  30 #define _MACHINE_TRAP_H_
  31
  32 #ifdef _KERNEL
  33
  34 #define T_RESERVED                      0
  35 #define T_INSTRUCTION_EXCEPTION         1
  36 #define T_INSTRUCTION_ERROR             2
  37 #define T_INSTRUCTION_PROTECTION        3
  38 #define T_ILLTRAP_INSTRUCTION           4
  39 #define T_ILLEGAL_INSTRUCTION           5
  40 #define T_PRIVILEGED_OPCODE             6
  41 #define T_FP_DISABLED                   7
  42 #define T_FP_EXCEPTION_IEEE_754         8
  43 #define T_FP_EXCEPTION_OTHER            9
  44 #define T_TAG_OVERFLOW                  10
  45 #define T_DIVISION_BY_ZERO              11
  46 #define T_DATA_EXCEPTION                12
  47 #define T_DATA_ERROR                    13
  48 #define T_DATA_PROTECTION               14
  49 #define T_MEM_ADDRESS_NOT_ALIGNED       15
  50 #define T_PRIVILEGED_ACTION             16
  51 #define T_ASYNC_DATA_ERROR              17
  52 #define T_TRAP_INSTRUCTION_16           18
  53 #define T_TRAP_INSTRUCTION_17           19
  54 #define T_TRAP_INSTRUCTION_18           20
  55 #define T_TRAP_INSTRUCTION_19           21
  56 #define T_TRAP_INSTRUCTION_20           22
  57 #define T_TRAP_INSTRUCTION_21           23
  58 #define T_TRAP_INSTRUCTION_22           24
  59 #define T_TRAP_INSTRUCTION_23           25
  60 #define T_TRAP_INSTRUCTION_24           26
  61 #define T_TRAP_INSTRUCTION_25           27
  62 #define T_TRAP_INSTRUCTION_26           28
  63 #define T_TRAP_INSTRUCTION_27           29
  64 #define T_TRAP_INSTRUCTION_28           30
  65 #define T_TRAP_INSTRUCTION_29           31
  66 #define T_TRAP_INSTRUCTION_30           32
  67 #define T_TRAP_INSTRUCTION_31           33
  68 #define T_INSTRUCTION_MISS              34
  69 #define T_DATA_MISS                     35
  70
  71 #define T_INTERRUPT                     36
  72 #define T_PA_WATCHPOINT                 37
  73 #define T_VA_WATCHPOINT                 38
  74 #define T_CORRECTED_ECC_ERROR           39
  75 #define T_SPILL                         40
  76 #define T_FILL                          41
  77 #define T_FILL_RET                      42
  78 #define T_BREAKPOINT                    43
  79 #define T_CLEAN_WINDOW                  44
  80 #define T_RANGE_CHECK                   45
  81 #define T_FIX_ALIGNMENT                 46
  82 #define T_INTEGER_OVERFLOW              47
  83 #define T_SYSCALL                       48
  84 #define T_RSTRWP_PHYS                   49
  85 #define T_RSTRWP_VIRT                   50
  86 #define T_KSTACK_FAULT                  51
  87
  88 #define T_MAX                           (T_KSTACK_FAULT + 1)
  89
  90 #define T_KERNEL                        64
  91
  92 #ifndef LOCORE
  93 void sun4u_set_traptable(void *tba_addr);
  94 extern const char *const trap_msg[];
  95 #endif
  96
  97 #endif
  98
  99 #endif /* !_MACHINE_TRAP_H_ */