68 lines
3.2 KiB
C
68 lines
3.2 KiB
C
// OBSOLETE /* Target definitions for GDB on a Motorola 680x0 running SVR4.
|
|
// OBSOLETE (Commodore Amiga with amix or Atari TT with ASV)
|
|
// OBSOLETE Copyright 1991, 1994, 1995, 1996, 1998, 1999, 2000, 2003
|
|
// OBSOLETE Free Software Foundation, Inc.
|
|
// OBSOLETE Written by Fred Fish at Cygnus Support (fnf@cygint)
|
|
// OBSOLETE
|
|
// OBSOLETE This file is part of GDB.
|
|
// OBSOLETE
|
|
// OBSOLETE This program is free software; you can redistribute it and/or modify
|
|
// OBSOLETE it under the terms of the GNU General Public License as published by
|
|
// OBSOLETE the Free Software Foundation; either version 2 of the License, or
|
|
// OBSOLETE (at your option) any later version.
|
|
// OBSOLETE
|
|
// OBSOLETE This program is distributed in the hope that it will be useful,
|
|
// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// OBSOLETE GNU General Public License for more details.
|
|
// OBSOLETE
|
|
// OBSOLETE You should have received a copy of the GNU General Public License
|
|
// OBSOLETE along with this program; if not, write to the Free Software
|
|
// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
|
|
// OBSOLETE Boston, MA 02111-1307, USA. */
|
|
// OBSOLETE
|
|
// OBSOLETE /* Define BPT_VECTOR if it is different than the default.
|
|
// OBSOLETE This is the vector number used by traps to indicate a breakpoint. */
|
|
// OBSOLETE
|
|
// OBSOLETE #define BPT_VECTOR 0x1
|
|
// OBSOLETE
|
|
// OBSOLETE /* How much to decrement the PC after a trap. Depends on kernel. */
|
|
// OBSOLETE
|
|
// OBSOLETE #define DECR_PC_AFTER_BREAK 0 /* No decrement required */
|
|
// OBSOLETE
|
|
// OBSOLETE #include "config/tm-sysv4.h"
|
|
// OBSOLETE #include "m68k/tm-m68k.h"
|
|
// OBSOLETE
|
|
// OBSOLETE /* Offsets (in target ints) into jmp_buf. Not defined in any system header
|
|
// OBSOLETE file, so we have to step through setjmp/longjmp with a debugger and figure
|
|
// OBSOLETE them out. As a double check, note that <setjmp> defines _JBLEN as 13,
|
|
// OBSOLETE which matches the number of elements we see saved by setjmp(). */
|
|
// OBSOLETE
|
|
// OBSOLETE #define JB_ELEMENT_SIZE sizeof(int) /* jmp_buf[_JBLEN] is array of ints */
|
|
// OBSOLETE
|
|
// OBSOLETE #define JB_D2 0
|
|
// OBSOLETE #define JB_D3 1
|
|
// OBSOLETE #define JB_D4 2
|
|
// OBSOLETE #define JB_D5 3
|
|
// OBSOLETE #define JB_D6 4
|
|
// OBSOLETE #define JB_D7 5
|
|
// OBSOLETE #define JB_A1 6
|
|
// OBSOLETE #define JB_A2 7
|
|
// OBSOLETE #define JB_A3 8
|
|
// OBSOLETE #define JB_A4 9
|
|
// OBSOLETE #define JB_A5 10
|
|
// OBSOLETE #define JB_A6 11
|
|
// OBSOLETE #define JB_A7 12
|
|
// OBSOLETE
|
|
// OBSOLETE #define JB_PC JB_A1 /* Setjmp()'s return PC saved in A1 */
|
|
// OBSOLETE
|
|
// OBSOLETE /* Figure out where the longjmp will land. Slurp the args out of the stack.
|
|
// OBSOLETE We expect the first arg to be a pointer to the jmp_buf structure from which
|
|
// OBSOLETE we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
|
|
// OBSOLETE This routine returns true on success */
|
|
// OBSOLETE
|
|
// OBSOLETE #define GET_LONGJMP_TARGET(ADDR) m68k_get_longjmp_target(ADDR)
|
|
// OBSOLETE
|
|
// OBSOLETE /* Convert a DWARF register number to a gdb REGNUM. */
|
|
// OBSOLETE #define DWARF_REG_TO_REGNUM(num) ((num) < 16 ? (num) : (num)+FP0_REGNUM-16)
|