old-cross-binutils/gdb/config/m68k/xm-hp300bsd.h
Jim Kingdon d8fc877318 * source.c (find_source_lines): Always use code that was #ifdef
BROKEN_LARGE_ALLOCA.  Do the cleanup before returning, rather than
	leaving it on the chain.  Reindent much of this function.
	* config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
	config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
	config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
	config/ns32k/xm-ns32km3.h: Remove all references to
	BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
	* main.c, fork-child.c, many config files: Remove all
	SET_STACK_LIMIT_HUGE code; with the above changes it should no
	longer be needed.

	* symtab.c (lookup_partial_symbol): Use if and abort, not assert.
	This avoids __eprintf troubles.

	* main.c (main): Surround in #ifndef MAIN_OVERRIDE.  Move
	initialization code which needs to be called even if we bypass the
	command line stuff into gdb_init.
	* utils.c (fputs_unfiltered): Surround in #ifndef
	FPUTS_UNFILTERED_OVERRIDE.
	* Makefile.in (libgdb.a): New target.

	* utils.c: Rearrange I/O stuff a bit so that all output goes
	through fputs_unfiltered.  Use vasprintf; removes arbitrary limit
	which made %s not work with arbitrarily large strings.
	* printcmd.c (printf_command): Use printf_filtered, not
	printf_unfiltered and printf, now that arbitrary limit is gone.
1994-05-14 19:37:57 +00:00

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/* Parameters for hosting on a Hewlett-Packard 9000/300, running bsd.
Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
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. */
/*
* Configuration file for HP9000/300 series machine running
* University of Utah's 4.3bsd (or 4.4BSD) port. This is NOT for HP-UX.
* Problems to hpbsd-bugs@cs.utah.edu
*/
#define HOST_BYTE_ORDER BIG_ENDIAN
/* Avoid "INT_MIN redefined" preprocessor warnings by defining them here. */
#include <sys/param.h>
/* Kernel is a bit tenacious about sharing text segments, disallowing bpts. */
#define ONE_PROCESS_WRITETEXT
/* psignal's definition in 4.4BSD conflicts with the one in defs.h.
But there *is* no psignal definition in 4.3BSD. So we avoid the defs.h
version here, and supply our own (matching) one. */
#define PSIGNAL_IN_SIGNAL_H
void psignal PARAMS ((unsigned int, const char *));
extern char *strdup PARAMS ((const char *));
/* Interface definitions for kernel debugger KDB. */
/* Map machine fault codes into signal numbers.
First subtract 0, divide by 4, then index in a table.
Faults for which the entry in this table is 0
are not handled by KDB; the program's own trap handler
gets to handle then. */
#define FAULT_CODE_ORIGIN 0
#define FAULT_CODE_UNITS 4
#define FAULT_TABLE \
{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
0, 0, 0, 0, 0, 0, 0, 0, \
SIGILL }
/* Start running with a stack stretching from BEG to END.
BEG and END should be symbols meaningful to the assembler.
This is used only for kdb. */
#define INIT_STACK(beg, end) \
{ asm (".globl end"); \
asm ("movel #end, sp"); \
asm ("movel #0,a6"); }
/* Push the frame pointer register on the stack. */
#define PUSH_FRAME_PTR \
asm ("movel a6,sp@-");
/* Copy the top-of-stack to the frame pointer register. */
#define POP_FRAME_PTR \
asm ("movl sp@,a6");
/* After KDB is entered by a fault, push all registers
that GDB thinks about (all NUM_REGS of them),
so that they appear in order of ascending GDB register number.
The fault code will be on the stack beyond the last register. */
#define PUSH_REGISTERS \
{ asm ("clrw -(sp)"); \
asm ("pea sp@(10)"); \
asm ("movem #0xfffe,sp@-"); }
/* Assuming the registers (including processor status) have been
pushed on the stack in order of ascending GDB register number,
restore them and return to the address in the saved PC register. */
#define POP_REGISTERS \
{ asm ("subil #8,sp@(28)"); \
asm ("movem sp@,#0xffff"); \
asm ("rte"); }