gdb/s390-linux-tdep.h

   1 /* Target-dependent code for GDB, the GNU debugger.
   2    Copyright (C) 2003-2017 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef S390_TDEP_H
  20 #define S390_TDEP_H
  21
  22 /* Hardware capabilities. */
  23
  24 #ifndef HWCAP_S390_HIGH_GPRS
  25 #define HWCAP_S390_HIGH_GPRS 512
  26 #endif
  27
  28 #ifndef HWCAP_S390_TE
  29 #define HWCAP_S390_TE 1024
  30 #endif
  31
  32 #ifndef HWCAP_S390_VX
  33 #define HWCAP_S390_VX 2048
  34 #endif
  35
  36 #ifndef HWCAP_S390_GS
  37 #define HWCAP_S390_GS 16384
  38 #endif
  39
  40 /* Register information.  */
  41
  42 /* Program Status Word.  */
  43 #define S390_PSWM_REGNUM 0
  44 #define S390_PSWA_REGNUM 1
  45 /* General Purpose Registers.  */
  46 #define S390_R0_REGNUM 2
  47 #define S390_R1_REGNUM 3
  48 #define S390_R2_REGNUM 4
  49 #define S390_R3_REGNUM 5
  50 #define S390_R4_REGNUM 6
  51 #define S390_R5_REGNUM 7
  52 #define S390_R6_REGNUM 8
  53 #define S390_R7_REGNUM 9
  54 #define S390_R8_REGNUM 10
  55 #define S390_R9_REGNUM 11
  56 #define S390_R10_REGNUM 12
  57 #define S390_R11_REGNUM 13
  58 #define S390_R12_REGNUM 14
  59 #define S390_R13_REGNUM 15
  60 #define S390_R14_REGNUM 16
  61 #define S390_R15_REGNUM 17
  62 /* Access Registers.  */
  63 #define S390_A0_REGNUM 18
  64 #define S390_A1_REGNUM 19
  65 #define S390_A2_REGNUM 20
  66 #define S390_A3_REGNUM 21
  67 #define S390_A4_REGNUM 22
  68 #define S390_A5_REGNUM 23
  69 #define S390_A6_REGNUM 24
  70 #define S390_A7_REGNUM 25
  71 #define S390_A8_REGNUM 26
  72 #define S390_A9_REGNUM 27
  73 #define S390_A10_REGNUM 28
  74 #define S390_A11_REGNUM 29
  75 #define S390_A12_REGNUM 30
  76 #define S390_A13_REGNUM 31
  77 #define S390_A14_REGNUM 32
  78 #define S390_A15_REGNUM 33
  79 /* Floating Point Control Word.  */
  80 #define S390_FPC_REGNUM 34
  81 /* Floating Point Registers.  */
  82 #define S390_F0_REGNUM 35
  83 #define S390_F1_REGNUM 36
  84 #define S390_F2_REGNUM 37
  85 #define S390_F3_REGNUM 38
  86 #define S390_F4_REGNUM 39
  87 #define S390_F5_REGNUM 40
  88 #define S390_F6_REGNUM 41
  89 #define S390_F7_REGNUM 42
  90 #define S390_F8_REGNUM 43
  91 #define S390_F9_REGNUM 44
  92 #define S390_F10_REGNUM 45
  93 #define S390_F11_REGNUM 46
  94 #define S390_F12_REGNUM 47
  95 #define S390_F13_REGNUM 48
  96 #define S390_F14_REGNUM 49
  97 #define S390_F15_REGNUM 50
  98 /* General Purpose Register Upper Halves.  */
  99 #define S390_R0_UPPER_REGNUM 51
 100 #define S390_R1_UPPER_REGNUM 52
 101 #define S390_R2_UPPER_REGNUM 53
 102 #define S390_R3_UPPER_REGNUM 54
 103 #define S390_R4_UPPER_REGNUM 55
 104 #define S390_R5_UPPER_REGNUM 56
 105 #define S390_R6_UPPER_REGNUM 57
 106 #define S390_R7_UPPER_REGNUM 58
 107 #define S390_R8_UPPER_REGNUM 59
 108 #define S390_R9_UPPER_REGNUM 60
 109 #define S390_R10_UPPER_REGNUM 61
 110 #define S390_R11_UPPER_REGNUM 62
 111 #define S390_R12_UPPER_REGNUM 63
 112 #define S390_R13_UPPER_REGNUM 64
 113 #define S390_R14_UPPER_REGNUM 65
 114 #define S390_R15_UPPER_REGNUM 66
 115 /* GNU/Linux-specific optional registers.  */
 116 #define S390_ORIG_R2_REGNUM 67
 117 #define S390_LAST_BREAK_REGNUM 68
 118 #define S390_SYSTEM_CALL_REGNUM 69
 119 /* Transaction diagnostic block.  */
 120 #define S390_TDB_DWORD0_REGNUM 70
 121 #define S390_TDB_ABORT_CODE_REGNUM 71
 122 #define S390_TDB_CONFLICT_TOKEN_REGNUM 72
 123 #define S390_TDB_ATIA_REGNUM 73
 124 #define S390_TDB_R0_REGNUM 74
 125 #define S390_TDB_R1_REGNUM 75
 126 #define S390_TDB_R2_REGNUM 76
 127 #define S390_TDB_R3_REGNUM 77
 128 #define S390_TDB_R4_REGNUM 78
 129 #define S390_TDB_R5_REGNUM 79
 130 #define S390_TDB_R6_REGNUM 80
 131 #define S390_TDB_R7_REGNUM 81
 132 #define S390_TDB_R8_REGNUM 82
 133 #define S390_TDB_R9_REGNUM 83
 134 #define S390_TDB_R10_REGNUM 84
 135 #define S390_TDB_R11_REGNUM 85
 136 #define S390_TDB_R12_REGNUM 86
 137 #define S390_TDB_R13_REGNUM 87
 138 #define S390_TDB_R14_REGNUM 88
 139 #define S390_TDB_R15_REGNUM 89
 140 /* Vector registers.  */
 141 #define S390_V0_LOWER_REGNUM 90
 142 #define S390_V1_LOWER_REGNUM 91
 143 #define S390_V2_LOWER_REGNUM 92
 144 #define S390_V3_LOWER_REGNUM 93
 145 #define S390_V4_LOWER_REGNUM 94
 146 #define S390_V5_LOWER_REGNUM 95
 147 #define S390_V6_LOWER_REGNUM 96
 148 #define S390_V7_LOWER_REGNUM 97
 149 #define S390_V8_LOWER_REGNUM 98
 150 #define S390_V9_LOWER_REGNUM 99
 151 #define S390_V10_LOWER_REGNUM 100
 152 #define S390_V11_LOWER_REGNUM 101
 153 #define S390_V12_LOWER_REGNUM 102
 154 #define S390_V13_LOWER_REGNUM 103
 155 #define S390_V14_LOWER_REGNUM 104
 156 #define S390_V15_LOWER_REGNUM 105
 157 #define S390_V16_REGNUM 106
 158 #define S390_V17_REGNUM 107
 159 #define S390_V18_REGNUM 108
 160 #define S390_V19_REGNUM 109
 161 #define S390_V20_REGNUM 110
 162 #define S390_V21_REGNUM 111
 163 #define S390_V22_REGNUM 112
 164 #define S390_V23_REGNUM 113
 165 #define S390_V24_REGNUM 114
 166 #define S390_V25_REGNUM 115
 167 #define S390_V26_REGNUM 116
 168 #define S390_V27_REGNUM 117
 169 #define S390_V28_REGNUM 118
 170 #define S390_V29_REGNUM 119
 171 #define S390_V30_REGNUM 120
 172 #define S390_V31_REGNUM 121
 173 #define S390_GSD_REGNUM 122
 174 #define S390_GSSM_REGNUM 123
 175 #define S390_GSEPLA_REGNUM 124
 176 #define S390_BC_GSD_REGNUM 125
 177 #define S390_BC_GSSM_REGNUM 126
 178 #define S390_BC_GSEPLA_REGNUM 127
 179 /* Total.  */
 180 #define S390_NUM_REGS 128
 181
 182 /* Special register usage.  */
 183 #define S390_SP_REGNUM S390_R15_REGNUM
 184 #define S390_RETADDR_REGNUM S390_R14_REGNUM
 185 #define S390_FRAME_REGNUM S390_R11_REGNUM
 186
 187 #define S390_IS_GREGSET_REGNUM(i)                                       \
 188   (((i) >= S390_PSWM_REGNUM && (i) <= S390_A15_REGNUM)                  \
 189    || ((i) >= S390_R0_UPPER_REGNUM && (i) <= S390_R15_UPPER_REGNUM)     \
 190    || (i) == S390_ORIG_R2_REGNUM)
 191
 192 #define S390_IS_FPREGSET_REGNUM(i)                      \
 193   ((i) >= S390_FPC_REGNUM && (i) <= S390_F15_REGNUM)
 194
 195 #define S390_IS_TDBREGSET_REGNUM(i)                             \
 196   ((i) >= S390_TDB_DWORD0_REGNUM && (i) <= S390_TDB_R15_REGNUM)
 197
 198 /* Core file register sets, defined in s390-tdep.c.  */
 199 #define s390_sizeof_gregset 0x90
 200 #define s390x_sizeof_gregset 0xd8
 201 extern const struct regset s390_gregset;
 202 #define s390_sizeof_fpregset 0x88
 203 extern const struct regset s390_fpregset;
 204 extern const struct regset s390_last_break_regset;
 205 extern const struct regset s390x_last_break_regset;
 206 extern const struct regset s390_system_call_regset;
 207 extern const struct regset s390_tdb_regset;
 208 #define s390_sizeof_tdbregset 0x100
 209 extern const struct regset s390_vxrs_low_regset;
 210 extern const struct regset s390_vxrs_high_regset;
 211 extern const struct regset s390_gs_regset;
 212 extern const struct regset s390_gsbc_regset;
 213
 214 /* GNU/Linux target descriptions.  */
 215 extern struct target_desc *tdesc_s390_linux32;
 216 extern struct target_desc *tdesc_s390_linux32v1;
 217 extern struct target_desc *tdesc_s390_linux32v2;
 218 extern struct target_desc *tdesc_s390_linux64;
 219 extern struct target_desc *tdesc_s390_linux64v1;
 220 extern struct target_desc *tdesc_s390_linux64v2;
 221 extern struct target_desc *tdesc_s390_te_linux64;
 222 extern struct target_desc *tdesc_s390_vx_linux64;
 223 extern struct target_desc *tdesc_s390_tevx_linux64;
 224 extern struct target_desc *tdesc_s390_gs_linux64;
 225 extern struct target_desc *tdesc_s390x_linux64;
 226 extern struct target_desc *tdesc_s390x_linux64v1;
 227 extern struct target_desc *tdesc_s390x_linux64v2;
 228 extern struct target_desc *tdesc_s390x_te_linux64;
 229 extern struct target_desc *tdesc_s390x_vx_linux64;
 230 extern struct target_desc *tdesc_s390x_tevx_linux64;
 231 extern struct target_desc *tdesc_s390x_gs_linux64;
 232
 233 #endif