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c906108c SS |
1 | /* Macro definitions for Motorola 680x0 running under LynxOS. |
2 | Copyright 1993 Free Software Foundation, Inc. | |
3 | ||
c5aa993b JM |
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 2 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, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
20 | |
21 | #ifndef TM_M68KLYNX_H | |
22 | #define TM_M68KLYNX_H | |
23 | ||
24 | #include "tm-lynx.h" | |
25 | ||
26 | /* If PC-2 contains this instruction, then we know what we are in a system | |
27 | call stub, and the return PC is is at SP+4, instead of SP. */ | |
28 | ||
29 | #define SYSCALL_TRAP 0x4e4a /* trap #10 */ | |
30 | #define SYSCALL_TRAP_OFFSET 2 /* PC is after trap instruction */ | |
31 | ||
32 | /* Use the generic 68k definitions. */ | |
33 | ||
34 | #include "m68k/tm-m68k.h" | |
35 | ||
36 | /* Disable dumbshit alternate breakpoint mechanism needed by 68k stub. */ | |
37 | #undef REMOTE_BREAKPOINT | |
38 | ||
39 | #endif /* TM_M68KLYNX_H */ |