gdb/s390-tdep.h

   1 /* Target-dependent code for GDB, the GNU debugger.
   2    Copyright (C) 2003, 2007, 2008, 2009, 2010, 2011
   3    Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef S390_TDEP_H
  21 #define S390_TDEP_H
  22
  23 /* Register information.  */
  24
  25 /* Program Status Word.  */
  26 #define S390_PSWM_REGNUM 0
  27 #define S390_PSWA_REGNUM 1
  28 /* General Purpose Registers.  */
  29 #define S390_R0_REGNUM 2
  30 #define S390_R1_REGNUM 3
  31 #define S390_R2_REGNUM 4
  32 #define S390_R3_REGNUM 5
  33 #define S390_R4_REGNUM 6
  34 #define S390_R5_REGNUM 7
  35 #define S390_R6_REGNUM 8
  36 #define S390_R7_REGNUM 9
  37 #define S390_R8_REGNUM 10
  38 #define S390_R9_REGNUM 11
  39 #define S390_R10_REGNUM 12
  40 #define S390_R11_REGNUM 13
  41 #define S390_R12_REGNUM 14
  42 #define S390_R13_REGNUM 15
  43 #define S390_R14_REGNUM 16
  44 #define S390_R15_REGNUM 17
  45 /* Access Registers.  */
  46 #define S390_A0_REGNUM 18
  47 #define S390_A1_REGNUM 19
  48 #define S390_A2_REGNUM 20
  49 #define S390_A3_REGNUM 21
  50 #define S390_A4_REGNUM 22
  51 #define S390_A5_REGNUM 23
  52 #define S390_A6_REGNUM 24
  53 #define S390_A7_REGNUM 25
  54 #define S390_A8_REGNUM 26
  55 #define S390_A9_REGNUM 27
  56 #define S390_A10_REGNUM 28
  57 #define S390_A11_REGNUM 29
  58 #define S390_A12_REGNUM 30
  59 #define S390_A13_REGNUM 31
  60 #define S390_A14_REGNUM 32
  61 #define S390_A15_REGNUM 33
  62 /* Floating Point Control Word.  */
  63 #define S390_FPC_REGNUM 34
  64 /* Floating Point Registers.  */
  65 #define S390_F0_REGNUM 35
  66 #define S390_F1_REGNUM 36
  67 #define S390_F2_REGNUM 37
  68 #define S390_F3_REGNUM 38
  69 #define S390_F4_REGNUM 39
  70 #define S390_F5_REGNUM 40
  71 #define S390_F6_REGNUM 41
  72 #define S390_F7_REGNUM 42
  73 #define S390_F8_REGNUM 43
  74 #define S390_F9_REGNUM 44
  75 #define S390_F10_REGNUM 45
  76 #define S390_F11_REGNUM 46
  77 #define S390_F12_REGNUM 47
  78 #define S390_F13_REGNUM 48
  79 #define S390_F14_REGNUM 49
  80 #define S390_F15_REGNUM 50
  81 /* General Purpose Register Upper Halves.  */
  82 #define S390_R0_UPPER_REGNUM 51
  83 #define S390_R1_UPPER_REGNUM 52
  84 #define S390_R2_UPPER_REGNUM 53
  85 #define S390_R3_UPPER_REGNUM 54
  86 #define S390_R4_UPPER_REGNUM 55
  87 #define S390_R5_UPPER_REGNUM 56
  88 #define S390_R6_UPPER_REGNUM 57
  89 #define S390_R7_UPPER_REGNUM 58
  90 #define S390_R8_UPPER_REGNUM 59
  91 #define S390_R9_UPPER_REGNUM 60
  92 #define S390_R10_UPPER_REGNUM 61
  93 #define S390_R11_UPPER_REGNUM 62
  94 #define S390_R12_UPPER_REGNUM 63
  95 #define S390_R13_UPPER_REGNUM 64
  96 #define S390_R14_UPPER_REGNUM 65
  97 #define S390_R15_UPPER_REGNUM 66
  98 /* GNU/Linux-specific optional registers.  */
  99 #define S390_ORIG_R2_REGNUM 67
 100 #define S390_LAST_BREAK_REGNUM 68
 101 #define S390_SYSTEM_CALL_REGNUM 69
 102 /* Total.  */
 103 #define S390_NUM_REGS 70
 104
 105 /* Special register usage.  */
 106 #define S390_SP_REGNUM S390_R15_REGNUM
 107 #define S390_RETADDR_REGNUM S390_R14_REGNUM
 108 #define S390_FRAME_REGNUM S390_R11_REGNUM
 109
 110 /* Core file register sets, defined in s390-tdep.c.  */
 111 #define s390_sizeof_gregset 0x90
 112 extern int s390_regmap_gregset[S390_NUM_REGS];
 113 #define s390x_sizeof_gregset 0xd8
 114 extern int s390x_regmap_gregset[S390_NUM_REGS];
 115 #define s390_sizeof_fpregset 0x88
 116 extern int s390_regmap_fpregset[S390_NUM_REGS];
 117 extern int s390_regmap_last_break[S390_NUM_REGS];
 118 extern int s390x_regmap_last_break[S390_NUM_REGS];
 119 extern int s390_regmap_system_call[S390_NUM_REGS];
 120
 121 /* GNU/Linux target descriptions.  */
 122 extern struct target_desc *tdesc_s390_linux32;
 123 extern struct target_desc *tdesc_s390_linux32v1;
 124 extern struct target_desc *tdesc_s390_linux32v2;
 125 extern struct target_desc *tdesc_s390_linux64;
 126 extern struct target_desc *tdesc_s390_linux64v1;
 127 extern struct target_desc *tdesc_s390_linux64v2;
 128 extern struct target_desc *tdesc_s390x_linux64;
 129 extern struct target_desc *tdesc_s390x_linux64v1;
 130 extern struct target_desc *tdesc_s390x_linux64v2;
 131
 132 #endif
 133