-/* Parameters for execution on VxWorks 68k's, for GDB, the GNU debugger.
- Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
- Contributed by Cygnus Support.
-
-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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#define GDBINIT_FILENAME ".os68gdbinit"
-
-#define DEFAULT_PROMPT "(os68k) "
-
-#include "tm-68k.h"
-
-/* We have more complex, useful breakpoints on the target. */
-#undef DECR_PC_AFTER_BREAK
-#define DECR_PC_AFTER_BREAK 0
-
-/* We are guaranteed to have a zero frame pointer at bottom of stack, too. */
-#undef FRAME_CHAIN
-#undef FRAME_CHAIN_VALID
-
-/* Takes the current frame-struct pointer and returns the chain-pointer
- to get to the calling frame.
-
- If our current frame pointer is zero, we're at the top; else read out
- the saved FP from memory pointed to by the current FP. */
-
-#define FRAME_CHAIN(thisframe) ((thisframe)->frame? read_memory_integer ((thisframe)->frame, 4): 0)
-
-/* If the chain pointer is zero (either because the saved value fetched
- by FRAME_CHAIN was zero, or because the current FP was zero so FRAME_CHAIN
- never fetched anything), we are at the top of the stack. */
-
-#define FRAME_CHAIN_VALID(chain, thisframe) (chain != 0)
projects / deliverable / binutils-gdb.git / blobdiff