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Diffstat (limited to 'gdb/tm-vx68.h')
| -rw-r--r-- | gdb/tm-vx68.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/gdb/tm-vx68.h b/gdb/tm-vx68.h deleted file mode 100644 index 6f2ae25..0000000 --- a/gdb/tm-vx68.h +++ /dev/null @@ -1,78 +0,0 @@ -/* Target machine description for VxWorks 68k's, for GDB, the GNU debugger. - Copyright 1986, 1987, 1989, 1991, 1992, 1993 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 ".vxgdbinit" - -#define DEFAULT_PROMPT "(vxgdb) " - -#define HAVE_68881 - -/* We have more complex, useful breakpoints on the target. */ -#define DECR_PC_AFTER_BREAK 0 - -#include "tm-68k.h" - -/* 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) - -/* FIXME, Longjmp information stolen from Sun-3 config. Dunno if right. */ -/* Offsets (in target ints) into jmp_buf. Not defined by Sun, but at least - documented in a comment in <machine/setjmp.h>! */ - -#define JB_ELEMENT_SIZE 4 - -#define JB_ONSSTACK 0 -#define JB_SIGMASK 1 -#define JB_SP 2 -#define JB_PC 3 -#define JB_PSL 4 -#define JB_D2 5 -#define JB_D3 6 -#define JB_D4 7 -#define JB_D5 8 -#define JB_D6 9 -#define JB_D7 10 -#define JB_A2 11 -#define JB_A3 12 -#define JB_A4 13 -#define JB_A5 14 -#define JB_A6 15 - -/* Figure out where the longjmp will land. Slurp the args out of the stack. - We expect the first arg to be a pointer to the jmp_buf structure from which - we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR. - This routine returns true on success */ - -#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR) |