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c906108c SS |
1 | /* Parameters for CISCO m68k. |
2 | Copyright (C) 1994 Free Software Foundation, Inc. | |
3 | ||
c5aa993b | 4 | This file is part of GDB. |
c906108c | 5 | |
c5aa993b JM |
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 2 of the License, or | |
9 | (at your option) any later version. | |
c906108c | 10 | |
c5aa993b JM |
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. | |
c906108c | 15 | |
c5aa993b JM |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
20 | |
21 | #define GDBINIT_FILENAME ".cisco-gdbinit" /* Init file */ | |
22 | ||
23 | #define DEFAULT_PROMPT "(cisco-68k-gdb) " /* Default prompt */ | |
24 | ||
25 | #include "m68k/tm-m68k.h" | |
26 | ||
27 | /* Offsets (in target ints) into jmp_buf. Defined in /csc/sys/sun/asm.S. */ | |
28 | ||
29 | #define JB_ELEMENT_SIZE 4 | |
30 | ||
31 | #define JB_PC 0 | |
32 | #define JB_D2 1 | |
33 | #define JB_D3 2 | |
34 | #define JB_D4 3 | |
35 | #define JB_D5 4 | |
36 | #define JB_D6 5 | |
37 | #define JB_D7 6 | |
38 | #define JB_A2 7 | |
39 | #define JB_A3 8 | |
40 | #define JB_A4 9 | |
41 | #define JB_A5 10 | |
42 | #define JB_A6 11 | |
43 | #define JB_SP 12 | |
44 | ||
45 | /* Figure out where the longjmp will land. Slurp the args out of the stack. | |
46 | We expect the first arg to be a pointer to the jmp_buf structure from which | |
47 | we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR. | |
48 | This routine returns true on success */ | |
49 | ||
50 | #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR) | |
51 | extern int get_longjmp_target PARAMS ((CORE_ADDR *)); | |
52 | ||
53 | /* BFD handles finding the registers in the core file, so they are at | |
54 | the start of the BFD .reg section. */ | |
55 | #define REGISTER_U_ADDR(addr,blockend,regno) (addr = REGISTER_BYTE (regno)) | |
56 | #define KERNEL_U_ADDR 0 |