1 /* Target-dependent code for GDB, the GNU debugger.
2 Copyright (C) 2003, 2007-2012 Free Software Foundation, Inc.
4 This file is part of GDB.
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.
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.
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/>. */
22 /* Register information. */
24 /* Program Status Word. */
25 #define S390_PSWM_REGNUM 0
26 #define S390_PSWA_REGNUM 1
27 /* General Purpose Registers. */
28 #define S390_R0_REGNUM 2
29 #define S390_R1_REGNUM 3
30 #define S390_R2_REGNUM 4
31 #define S390_R3_REGNUM 5
32 #define S390_R4_REGNUM 6
33 #define S390_R5_REGNUM 7
34 #define S390_R6_REGNUM 8
35 #define S390_R7_REGNUM 9
36 #define S390_R8_REGNUM 10
37 #define S390_R9_REGNUM 11
38 #define S390_R10_REGNUM 12
39 #define S390_R11_REGNUM 13
40 #define S390_R12_REGNUM 14
41 #define S390_R13_REGNUM 15
42 #define S390_R14_REGNUM 16
43 #define S390_R15_REGNUM 17
44 /* Access Registers. */
45 #define S390_A0_REGNUM 18
46 #define S390_A1_REGNUM 19
47 #define S390_A2_REGNUM 20
48 #define S390_A3_REGNUM 21
49 #define S390_A4_REGNUM 22
50 #define S390_A5_REGNUM 23
51 #define S390_A6_REGNUM 24
52 #define S390_A7_REGNUM 25
53 #define S390_A8_REGNUM 26
54 #define S390_A9_REGNUM 27
55 #define S390_A10_REGNUM 28
56 #define S390_A11_REGNUM 29
57 #define S390_A12_REGNUM 30
58 #define S390_A13_REGNUM 31
59 #define S390_A14_REGNUM 32
60 #define S390_A15_REGNUM 33
61 /* Floating Point Control Word. */
62 #define S390_FPC_REGNUM 34
63 /* Floating Point Registers. */
64 #define S390_F0_REGNUM 35
65 #define S390_F1_REGNUM 36
66 #define S390_F2_REGNUM 37
67 #define S390_F3_REGNUM 38
68 #define S390_F4_REGNUM 39
69 #define S390_F5_REGNUM 40
70 #define S390_F6_REGNUM 41
71 #define S390_F7_REGNUM 42
72 #define S390_F8_REGNUM 43
73 #define S390_F9_REGNUM 44
74 #define S390_F10_REGNUM 45
75 #define S390_F11_REGNUM 46
76 #define S390_F12_REGNUM 47
77 #define S390_F13_REGNUM 48
78 #define S390_F14_REGNUM 49
79 #define S390_F15_REGNUM 50
80 /* General Purpose Register Upper Halves. */
81 #define S390_R0_UPPER_REGNUM 51
82 #define S390_R1_UPPER_REGNUM 52
83 #define S390_R2_UPPER_REGNUM 53
84 #define S390_R3_UPPER_REGNUM 54
85 #define S390_R4_UPPER_REGNUM 55
86 #define S390_R5_UPPER_REGNUM 56
87 #define S390_R6_UPPER_REGNUM 57
88 #define S390_R7_UPPER_REGNUM 58
89 #define S390_R8_UPPER_REGNUM 59
90 #define S390_R9_UPPER_REGNUM 60
91 #define S390_R10_UPPER_REGNUM 61
92 #define S390_R11_UPPER_REGNUM 62
93 #define S390_R12_UPPER_REGNUM 63
94 #define S390_R13_UPPER_REGNUM 64
95 #define S390_R14_UPPER_REGNUM 65
96 #define S390_R15_UPPER_REGNUM 66
97 /* GNU/Linux-specific optional registers. */
98 #define S390_ORIG_R2_REGNUM 67
99 #define S390_LAST_BREAK_REGNUM 68
100 #define S390_SYSTEM_CALL_REGNUM 69
102 #define S390_NUM_REGS 70
104 /* Special register usage. */
105 #define S390_SP_REGNUM S390_R15_REGNUM
106 #define S390_RETADDR_REGNUM S390_R14_REGNUM
107 #define S390_FRAME_REGNUM S390_R11_REGNUM
109 /* Core file register sets, defined in s390-tdep.c. */
110 #define s390_sizeof_gregset 0x90
111 extern int s390_regmap_gregset
[S390_NUM_REGS
];
112 #define s390x_sizeof_gregset 0xd8
113 extern int s390x_regmap_gregset
[S390_NUM_REGS
];
114 #define s390_sizeof_fpregset 0x88
115 extern int s390_regmap_fpregset
[S390_NUM_REGS
];
116 extern int s390_regmap_last_break
[S390_NUM_REGS
];
117 extern int s390x_regmap_last_break
[S390_NUM_REGS
];
118 extern int s390_regmap_system_call
[S390_NUM_REGS
];
120 /* GNU/Linux target descriptions. */
121 extern struct target_desc
*tdesc_s390_linux32
;
122 extern struct target_desc
*tdesc_s390_linux32v1
;
123 extern struct target_desc
*tdesc_s390_linux32v2
;
124 extern struct target_desc
*tdesc_s390_linux64
;
125 extern struct target_desc
*tdesc_s390_linux64v1
;
126 extern struct target_desc
*tdesc_s390_linux64v2
;
127 extern struct target_desc
*tdesc_s390x_linux64
;
128 extern struct target_desc
*tdesc_s390x_linux64v1
;
129 extern struct target_desc
*tdesc_s390x_linux64v2
;
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