base/kgdb.h

   1 /* $Id$ */
   2 /*
   3  * Copyright (c) 1992, 1993
   4  *      The Regents of the University of California.  All rights reserved.
   5  *
   6  * This software was developed by the Computer Systems Engineering group
   7  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
   8  * contributed to Berkeley.
   9  *
  10  * All advertising materials mentioning features or use of this software
  11  * must display the following acknowledgement:
  12  *      This product includes software developed by the University of
  13  *      California, Lawrence Berkeley Laboratories.
  14  *
  15  * Redistribution and use in source and binary forms, with or without
  16  * modification, are permitted provided that the following conditions
  17  * are met:
  18  * 1. Redistributions of source code must retain the above copyright
  19  *    notice, this list of conditions and the following disclaimer.
  20  * 2. Redistributions in binary form must reproduce the above copyright
  21  *    notice, this list of conditions and the following disclaimer in the
  22  *    documentation and/or other materials provided with the distribution.
  23  * 3. All advertising materials mentioning features or use of this software
  24  *    must display the following acknowledgement:
  25  *      This product includes software developed by the University of
  26  *      California, Berkeley and its contributors.
  27  * 4. Neither the name of the University nor the names of its contributors
  28  *    may be used to endorse or promote products derived from this software
  29  *    without specific prior written permission.
  30  *
  31  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  32  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  33  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  34  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  35  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  39  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  40  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  41  * SUCH DAMAGE.
  42  *
  43  *      @(#)remote-sl.h 8.1 (Berkeley) 6/11/93
  44  */
  45
  46 /*      $NetBSD: kgdb.h,v 1.4 1998/08/13 02:10:59 eeh Exp $     */
  47
  48 #ifndef __KGDB_H__
  49 #define __KGDB_H__
  50
  51 /*
  52  * Message types.
  53  */
  54 #define KGDB_SIGNAL             '?'     // last sigal
  55 #define KGDB_SET_BAUD           'b'     // set baud (deprecated)
  56 #define KGDB_SET_BREAK          'B'     // set breakpoint (deprecated)
  57 #define KGDB_CONT               'c'     // resume
  58 #define KGDB_ASYNC_CONT         'C'     // continue with signal
  59 #define KGDB_DEBUG              'd'     // toggle debug flags (deprecated)
  60 #define KGDB_DETACH             'D'     // detach remote gdb
  61 #define KGDB_REG_R              'g'     // read general registers
  62 #define KGDB_REG_W              'G'     // write general registers
  63 #define KGDB_SET_THREAD         'H'     // set thread
  64 #define KGDB_CYCLE_STEP         'i'     // step a single cycle
  65 #define KGDB_SIG_CYCLE_STEP     'I'     // signal then single cycle step
  66 #define KGDB_KILL               'k'     // kill program
  67 #define KGDB_MEM_R              'm'     // read memory
  68 #define KGDB_MEM_W              'M'     // write memory
  69 #define KGDB_READ_REG           'p'     // read register
  70 #define KGDB_SET_REG            'P'     // write register
  71 #define KGDB_QUERY_VAR          'q'     // query variable
  72 #define KGDB_SET_VAR            'Q'     // set variable
  73 #define KGDB_RESET              'r'     // reset system.  (Deprecated)
  74 #define KGDB_STEP               's'     // step
  75 #define KGDB_ASYNC_STEP         'S'     // signal and step
  76 #define KGDB_THREAD_ALIVE       'T'     // find out if the thread is alive.
  77 #define KGDB_TARGET_EXIT        'W'     // target exited
  78 #define KGDB_BINARY_DLOAD       'X'     // write memory
  79 #define KGDB_CLR_HW_BKPT        'z'     // remove breakpoint or watchpoint
  80 #define KGDB_SET_HW_BKPT        'Z'     // insert breakpoint or watchpoint
  81
  82 /*
  83  * start of frame/end of frame
  84  */
  85 #define KGDB_START      '$'
  86 #define KGDB_END        '#'
  87 #define KGDB_GOODP      '+'
  88 #define KGDB_BADP       '-'
  89
  90 /*
  91  * Stuff for KGDB.
  92  */
  93 #define KGDB_NUMREGS    66      /* from tm-alpha.h, NUM_REGS */
  94 #define KGDB_REG_V0     0
  95 #define KGDB_REG_T0     1
  96 #define KGDB_REG_T1     2
  97 #define KGDB_REG_T2     3
  98 #define KGDB_REG_T3     4
  99 #define KGDB_REG_T4     5
 100 #define KGDB_REG_T5     6
 101 #define KGDB_REG_T6     7
 102 #define KGDB_REG_T7     8
 103 #define KGDB_REG_S0     9
 104 #define KGDB_REG_S1     10
 105 #define KGDB_REG_S2     11
 106 #define KGDB_REG_S3     12
 107 #define KGDB_REG_S4     13
 108 #define KGDB_REG_S5     14
 109 #define KGDB_REG_S6     15      /* FP */
 110 #define KGDB_REG_A0     16
 111 #define KGDB_REG_A1     17
 112 #define KGDB_REG_A2     18
 113 #define KGDB_REG_A3     19
 114 #define KGDB_REG_A4     20
 115 #define KGDB_REG_A5     21
 116 #define KGDB_REG_T8     22
 117 #define KGDB_REG_T9     23
 118 #define KGDB_REG_T10    24
 119 #define KGDB_REG_T11    25
 120 #define KGDB_REG_RA     26
 121 #define KGDB_REG_T12    27
 122 #define KGDB_REG_AT     28
 123 #define KGDB_REG_GP     29
 124 #define KGDB_REG_SP     30
 125 #define KGDB_REG_ZERO   31
 126 #define KGDB_REG_F0     32
 127 #define KGDB_REG_F1     33
 128 #define KGDB_REG_F2     34
 129 #define KGDB_REG_F3     35
 130 #define KGDB_REG_F4     36
 131 #define KGDB_REG_F5     37
 132 #define KGDB_REG_F6     38
 133 #define KGDB_REG_F7     39
 134 #define KGDB_REG_F8     40
 135 #define KGDB_REG_F9     41
 136 #define KGDB_REG_F10    42
 137 #define KGDB_REG_F11    43
 138 #define KGDB_REG_F12    44
 139 #define KGDB_REG_F13    45
 140 #define KGDB_REG_F14    46
 141 #define KGDB_REG_F15    47
 142 #define KGDB_REG_F16    48
 143 #define KGDB_REG_F17    49
 144 #define KGDB_REG_F18    50
 145 #define KGDB_REG_F19    51
 146 #define KGDB_REG_F20    52
 147 #define KGDB_REG_F21    53
 148 #define KGDB_REG_F22    54
 149 #define KGDB_REG_F23    55
 150 #define KGDB_REG_F24    56
 151 #define KGDB_REG_F25    57
 152 #define KGDB_REG_F26    58
 153 #define KGDB_REG_F27    59
 154 #define KGDB_REG_F28    60
 155 #define KGDB_REG_F29    61
 156 #define KGDB_REG_F30    62
 157 #define KGDB_REG_F31    63
 158 #define KGDB_REG_PC     64
 159 #define KGDB_REG_VFP    65
 160
 161 /* Too much?  Must be large enough for register transfer. */
 162 #define KGDB_BUFLEN     1024
 163
 164 /*
 165  * Kernel Entry Vectors.  [OSF/1 PALcode Specific]
 166  */
 167
 168 #define ALPHA_KENTRY_INT        0
 169 #define ALPHA_KENTRY_ARITH      1
 170 #define ALPHA_KENTRY_MM         2
 171 #define ALPHA_KENTRY_IF         3
 172 #define ALPHA_KENTRY_UNA        4
 173 #define ALPHA_KENTRY_SYS        5
 174
 175 #endif /* __KGDB_H__ */