1 /* Target machine parameters for embedded m68k with 6888x float, for GDB.
2 Copyright 1986, 1987, 1989, 1992, 1993 Free Software Foundation, Inc.
4 This file is part of GDB.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
20 /* GCC is probably the only compiler used on this configuration. So
21 get this right even if the code which detects gcc2_compiled. is
24 #define BELIEVE_PCC_PROMOTION 1
26 #include "m68k/tm-m68k.h"
28 /* Longjmp info comes from the Sun-3 machine description. Might as well
31 /* Offsets (in target ints) into jmp_buf. Not defined by Sun, but at least
32 documented in a comment in <machine/setjmp.h>! */
34 #define JB_ELEMENT_SIZE 4
53 /* Figure out where the longjmp will land. Slurp the args out of the stack.
54 We expect the first arg to be a pointer to the jmp_buf structure from which
55 we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
56 This routine returns true on success */
58 #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
60 /* Where is the PC after a call? */
66 extern CORE_ADDR m68k_saved_pc_after_call
PARAMS ((struct frame_info
*));
68 #undef SAVED_PC_AFTER_CALL
69 #define SAVED_PC_AFTER_CALL(frame) \
70 m68k_saved_pc_after_call(frame)