xref: /openbsd-src/gnu/usr.bin/binutils/gdb/s390-tdep.h (revision b725ae7711052a2233e31a66fefb8a752c388d7a) 
1*b725ae77Skettenis /* Target-dependent code for GDB, the GNU debugger.
2*b725ae77Skettenis    Copyright 2003 Free Software Foundation, Inc.
3*b725ae77Skettenis 
4*b725ae77Skettenis    This file is part of GDB.
5*b725ae77Skettenis 
6*b725ae77Skettenis    This program is free software; you can redistribute it and/or modify
7*b725ae77Skettenis    it under the terms of the GNU General Public License as published by
8*b725ae77Skettenis    the Free Software Foundation; either version 2 of the License, or
9*b725ae77Skettenis    (at your option) any later version.
10*b725ae77Skettenis 
11*b725ae77Skettenis    This program is distributed in the hope that it will be useful,
12*b725ae77Skettenis    but WITHOUT ANY WARRANTY; without even the implied warranty of
13*b725ae77Skettenis    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14*b725ae77Skettenis    GNU General Public License for more details.
15*b725ae77Skettenis 
16*b725ae77Skettenis    You should have received a copy of the GNU General Public License
17*b725ae77Skettenis    along with this program; if not, write to the Free Software
18*b725ae77Skettenis    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
19*b725ae77Skettenis    02111-1307, USA.  */
20*b725ae77Skettenis 
21*b725ae77Skettenis #ifndef S390_TDEP_H
22*b725ae77Skettenis #define S390_TDEP_H
23*b725ae77Skettenis 
24*b725ae77Skettenis /* Register information.  */
25*b725ae77Skettenis 
26*b725ae77Skettenis /* Program Status Word.  */
27*b725ae77Skettenis #define S390_PSWM_REGNUM 0
28*b725ae77Skettenis #define S390_PSWA_REGNUM 1
29*b725ae77Skettenis /* General Purpose Registers.  */
30*b725ae77Skettenis #define S390_R0_REGNUM 2
31*b725ae77Skettenis #define S390_R1_REGNUM 3
32*b725ae77Skettenis #define S390_R2_REGNUM 4
33*b725ae77Skettenis #define S390_R3_REGNUM 5
34*b725ae77Skettenis #define S390_R4_REGNUM 6
35*b725ae77Skettenis #define S390_R5_REGNUM 7
36*b725ae77Skettenis #define S390_R6_REGNUM 8
37*b725ae77Skettenis #define S390_R7_REGNUM 9
38*b725ae77Skettenis #define S390_R8_REGNUM 10
39*b725ae77Skettenis #define S390_R9_REGNUM 11
40*b725ae77Skettenis #define S390_R10_REGNUM 12
41*b725ae77Skettenis #define S390_R11_REGNUM 13
42*b725ae77Skettenis #define S390_R12_REGNUM 14
43*b725ae77Skettenis #define S390_R13_REGNUM 15
44*b725ae77Skettenis #define S390_R14_REGNUM 16
45*b725ae77Skettenis #define S390_R15_REGNUM 17
46*b725ae77Skettenis /* Access Registers.  */
47*b725ae77Skettenis #define S390_A0_REGNUM 18
48*b725ae77Skettenis #define S390_A1_REGNUM 19
49*b725ae77Skettenis #define S390_A2_REGNUM 20
50*b725ae77Skettenis #define S390_A3_REGNUM 21
51*b725ae77Skettenis #define S390_A4_REGNUM 22
52*b725ae77Skettenis #define S390_A5_REGNUM 23
53*b725ae77Skettenis #define S390_A6_REGNUM 24
54*b725ae77Skettenis #define S390_A7_REGNUM 25
55*b725ae77Skettenis #define S390_A8_REGNUM 26
56*b725ae77Skettenis #define S390_A9_REGNUM 27
57*b725ae77Skettenis #define S390_A10_REGNUM 28
58*b725ae77Skettenis #define S390_A11_REGNUM 29
59*b725ae77Skettenis #define S390_A12_REGNUM 30
60*b725ae77Skettenis #define S390_A13_REGNUM 31
61*b725ae77Skettenis #define S390_A14_REGNUM 32
62*b725ae77Skettenis #define S390_A15_REGNUM 33
63*b725ae77Skettenis /* Floating Point Control Word.  */
64*b725ae77Skettenis #define S390_FPC_REGNUM 34
65*b725ae77Skettenis /* Floating Point Registers.  */
66*b725ae77Skettenis #define S390_F0_REGNUM 35
67*b725ae77Skettenis #define S390_F1_REGNUM 36
68*b725ae77Skettenis #define S390_F2_REGNUM 37
69*b725ae77Skettenis #define S390_F3_REGNUM 38
70*b725ae77Skettenis #define S390_F4_REGNUM 39
71*b725ae77Skettenis #define S390_F5_REGNUM 40
72*b725ae77Skettenis #define S390_F6_REGNUM 41
73*b725ae77Skettenis #define S390_F7_REGNUM 42
74*b725ae77Skettenis #define S390_F8_REGNUM 43
75*b725ae77Skettenis #define S390_F9_REGNUM 44
76*b725ae77Skettenis #define S390_F10_REGNUM 45
77*b725ae77Skettenis #define S390_F11_REGNUM 46
78*b725ae77Skettenis #define S390_F12_REGNUM 47
79*b725ae77Skettenis #define S390_F13_REGNUM 48
80*b725ae77Skettenis #define S390_F14_REGNUM 49
81*b725ae77Skettenis #define S390_F15_REGNUM 50
82*b725ae77Skettenis /* Total.  */
83*b725ae77Skettenis #define S390_NUM_REGS 51
84*b725ae77Skettenis 
85*b725ae77Skettenis /* Pseudo registers -- PC and condition code.  */
86*b725ae77Skettenis #define S390_PC_REGNUM S390_NUM_REGS
87*b725ae77Skettenis #define S390_CC_REGNUM (S390_NUM_REGS+1)
88*b725ae77Skettenis #define S390_NUM_PSEUDO_REGS 2
89*b725ae77Skettenis #define S390_NUM_TOTAL_REGS (S390_NUM_REGS+2)
90*b725ae77Skettenis 
91*b725ae77Skettenis /* Special register usage.  */
92*b725ae77Skettenis #define S390_SP_REGNUM S390_R15_REGNUM
93*b725ae77Skettenis #define S390_RETADDR_REGNUM S390_R14_REGNUM
94*b725ae77Skettenis #define S390_FRAME_REGNUM S390_R11_REGNUM
95*b725ae77Skettenis 
96*b725ae77Skettenis /* Core file register sets, defined in s390-tdep.c.  */
97*b725ae77Skettenis #define s390_sizeof_gregset 0x90
98*b725ae77Skettenis extern int s390_regmap_gregset[S390_NUM_REGS];
99*b725ae77Skettenis #define s390x_sizeof_gregset 0xd8
100*b725ae77Skettenis extern int s390x_regmap_gregset[S390_NUM_REGS];
101*b725ae77Skettenis #define s390_sizeof_fpregset 0x88
102*b725ae77Skettenis extern int s390_regmap_fpregset[S390_NUM_REGS];
103*b725ae77Skettenis 
104*b725ae77Skettenis #endif
105*b725ae77Skettenis 
106