| 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 |
| 18 | Foundation, Inc., 59 Temple Place - Suite 330, |
| 19 | Boston, MA 02111-1307, USA. */ |
| 20 | |
| 21 | #ifndef TM_M68KLYNX_H |
| 22 | #define TM_M68KLYNX_H |
| 23 | |
| 24 | #include "config/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 DEPRECATED_REMOTE_BREAKPOINT |
| 38 | |
| 39 | #endif /* TM_M68KLYNX_H */ |