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/* Macro definitions for Motorola 680x0 running under LynxOS.
Copyright 1993 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef TM_M68KLYNX_H
#define TM_M68KLYNX_H
#include "config/tm-lynx.h"
/* If PC-2 contains this instruction, then we know what we are in a system
call stub, and the return PC is is at SP+4, instead of SP. */
#define SYSCALL_TRAP 0x4e4a /* trap #10 */
#define SYSCALL_TRAP_OFFSET 2 /* PC is after trap instruction */
/* Use the generic 68k definitions. */
#include "m68k/tm-m68k.h"
/* Disable dumbshit alternate breakpoint mechanism needed by 68k stub. */
#undef REMOTE_BREAKPOINT
#endif /* TM_M68KLYNX_H */
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