sys/sparc64/include/trap.h

   1 /*-
   2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
   3  *
   4  * Copyright (c) 2001 Jake Burkholder.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  *
  28  * $FreeBSD$
  29  */
  30
  31 #ifndef _MACHINE_TRAP_H_
  32 #define _MACHINE_TRAP_H_
  33
  34 #ifdef _KERNEL
  35
  36 #define T_RESERVED                      0
  37 #define T_INSTRUCTION_EXCEPTION         1
  38 #define T_INSTRUCTION_ERROR             2
  39 #define T_INSTRUCTION_PROTECTION        3
  40 #define T_ILLTRAP_INSTRUCTION           4
  41 #define T_ILLEGAL_INSTRUCTION           5
  42 #define T_PRIVILEGED_OPCODE             6
  43 #define T_FP_DISABLED                   7
  44 #define T_FP_EXCEPTION_IEEE_754         8
  45 #define T_FP_EXCEPTION_OTHER            9
  46 #define T_TAG_OVERFLOW                  10
  47 #define T_DIVISION_BY_ZERO              11
  48 #define T_DATA_EXCEPTION                12
  49 #define T_DATA_ERROR                    13
  50 #define T_DATA_PROTECTION               14
  51 #define T_MEM_ADDRESS_NOT_ALIGNED       15
  52 #define T_PRIVILEGED_ACTION             16
  53 #define T_ASYNC_DATA_ERROR              17
  54 #define T_TRAP_INSTRUCTION_16           18
  55 #define T_TRAP_INSTRUCTION_17           19
  56 #define T_TRAP_INSTRUCTION_18           20
  57 #define T_TRAP_INSTRUCTION_19           21
  58 #define T_TRAP_INSTRUCTION_20           22
  59 #define T_TRAP_INSTRUCTION_21           23
  60 #define T_TRAP_INSTRUCTION_22           24
  61 #define T_TRAP_INSTRUCTION_23           25
  62 #define T_TRAP_INSTRUCTION_24           26
  63 #define T_TRAP_INSTRUCTION_25           27
  64 #define T_TRAP_INSTRUCTION_26           28
  65 #define T_TRAP_INSTRUCTION_27           29
  66 #define T_TRAP_INSTRUCTION_28           30
  67 #define T_TRAP_INSTRUCTION_29           31
  68 #define T_TRAP_INSTRUCTION_30           32
  69 #define T_TRAP_INSTRUCTION_31           33
  70 #define T_INSTRUCTION_MISS              34
  71 #define T_DATA_MISS                     35
  72
  73 #define T_INTERRUPT                     36
  74 #define T_PA_WATCHPOINT                 37
  75 #define T_VA_WATCHPOINT                 38
  76 #define T_CORRECTED_ECC_ERROR           39
  77 #define T_SPILL                         40
  78 #define T_FILL                          41
  79 #define T_FILL_RET                      42
  80 #define T_BREAKPOINT                    43
  81 #define T_CLEAN_WINDOW                  44
  82 #define T_RANGE_CHECK                   45
  83 #define T_FIX_ALIGNMENT                 46
  84 #define T_INTEGER_OVERFLOW              47
  85 #define T_SYSCALL                       48
  86 #define T_RSTRWP_PHYS                   49
  87 #define T_RSTRWP_VIRT                   50
  88 #define T_KSTACK_FAULT                  51
  89
  90 #define T_MAX                           (T_KSTACK_FAULT + 1)
  91
  92 #define T_KERNEL                        64
  93
  94 #ifndef LOCORE
  95 void sun4u_set_traptable(void *tba_addr);
  96 extern const char *const trap_msg[];
  97 #endif
  98
  99 #endif
 100
 101 #endif /* !_MACHINE_TRAP_H_ */