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9bebe500 SS |
1 | /* Macro definitions for Motorola 680x0 running under LynxOS. |
2 | Copyright 1993 Free Software Foundation, Inc. | |
3 | ||
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 | |
6c9638b4 | 18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
9bebe500 SS |
19 | |
20 | #ifndef TM_M68KLYNX_H | |
21 | #define TM_M68KLYNX_H | |
22 | ||
92d47a66 SG |
23 | #include "tm-lynx.h" |
24 | ||
9a13e99e SG |
25 | /* If PC-2 contains this instruction, then we know what we are in a system |
26 | call stub, and the return PC is is at SP+4, instead of SP. */ | |
27 | ||
28 | #define SYSCALL_TRAP 0x4e4a /* trap #10 */ | |
29 | #define SYSCALL_TRAP_OFFSET 2 /* PC is after trap instruction */ | |
30 | ||
9bebe500 SS |
31 | /* Use the generic 68k definitions. */ |
32 | ||
33 | #include "m68k/tm-m68k.h" | |
34 | ||
9a13e99e SG |
35 | /* Disable dumbshit alternate breakpoint mechanism needed by 68k stub. */ |
36 | #undef REMOTE_BREAKPOINT | |
37 | ||
9bebe500 | 38 | #endif /* TM_M68KLYNX_H */ |