diff options
Diffstat (limited to 'gdb/m-merlin.h')
| -rw-r--r-- | gdb/m-merlin.h | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/gdb/m-merlin.h b/gdb/m-merlin.h index 196d734..ef8d1ec 100644 --- a/gdb/m-merlin.h +++ b/gdb/m-merlin.h @@ -1,27 +1,31 @@ /* Definitions to make GDB run on a merlin under utek 2.1 - Copyright (C) 1986, 1987 Free Software Foundation, Inc. + Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc. -GDB is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY. No author or distributor accepts responsibility to anyone -for the consequences of using it or for whether it serves any -particular purpose or works at all, unless he says so in writing. -Refer to the GDB General Public License for full details. +This file is part of GDB. -Everyone is granted permission to copy, modify and redistribute GDB, -but only under the conditions described in the GDB General Public -License. A copy of this license is supposed to have been given to you -along with GDB so you can know your rights and responsibilities. It -should be in a file named COPYING. Among other things, the copyright -notice and this notice must be preserved on all copies. +GDB 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 1, or (at your option) +any later version. -In other words, go ahead and share GDB, but don't try to stop -anyone else from sharing it farther. Help stamp out software hoarding! -*/ +GDB 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 GDB; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef ns16000 #define ns16000 #endif +/* Define the bit, byte, and word ordering of the machine. */ +/* #define BITS_BIG_ENDIAN */ +/* #define BYTES_BIG_ENDIAN */ +/* #define WORDS_BIG_ENDIAN */ + # include <machine/reg.h> /* Define this if the C compiler puts an underscore at the front @@ -265,10 +269,13 @@ anyone else from sharing it farther. Help stamp out software hoarding! /* In the case of the Merlin, the frame's nominal address is the FP value, and at that address is saved previous FP value as a 4-byte word. */ -#define FRAME_CHAIN(thisframe) (read_memory_integer ((thisframe)->frame, 4)) +#define FRAME_CHAIN(thisframe) \ + (outside_startup_file ((thisframe)->pc) ? \ + read_memory_integer ((thisframe)->frame, 4) :\ + 0) #define FRAME_CHAIN_VALID(chain, thisframe) \ - (chain != 0 && (FRAME_SAVED_PC (thisframe) >= first_object_file_end)) + (chain != 0 && (outside_startup_file (FRAME_SAVED_PC (thisframe)))) #define FRAME_CHAIN_COMBINE(chain, thisframe) (chain) @@ -337,8 +344,10 @@ anyone else from sharing it farther. Help stamp out software hoarding! (frame_saved_regs).regs[FP_REGNUM] \ = read_memory_integer ((frame_info)->frame, 4); } -/* Compensate for lack of `vprintf' function. */ -#define vprintf(format, ap) _doprnt (format, ap, stdout) +/* Compensate for lack of `vprintf' function. */ +#ifndef HAVE_VPRINTF +#define vprintf(format, ap) _doprnt (format, ap, stdout) +#endif /* not HAVE_VPRINTF */ /* Things needed for making the inferior call functions. */ @@ -374,7 +383,7 @@ anyone else from sharing it farther. Help stamp out software hoarding! write_register (SP_REGNUM, fp + 8); \ flush_cached_frames (); \ set_current_frame (create_new_frame (read_register (FP_REGNUM),\ - read_pc ())); + read_pc ())); \ } /* This sequence of words is the instructions |