diff options
Diffstat (limited to 'gdb/config/m68k/tm-m68klynx.h')
-rw-r--r-- | gdb/config/m68k/tm-m68klynx.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gdb/config/m68k/tm-m68klynx.h b/gdb/config/m68k/tm-m68klynx.h new file mode 100644 index 0000000..fbe5707 --- /dev/null +++ b/gdb/config/m68k/tm-m68klynx.h @@ -0,0 +1,38 @@ +/* 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 "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 */ |