[deliverable/binutils-gdb.git] / gdb / xm-rs6000.h

/* Parameters for hosting on an RS6000, for GDB, the GNU debugger.
   Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
   Contributed by IBM Corporation.

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.  */

#include <sys/select.h>
#include <sys/ptrace.h>

/* Big end is at the low address */

#define	HOST_BYTE_ORDER	BIG_ENDIAN

#define	HAVE_TERMIO 1
#define	USG 1
#define	HAVE_SIGSETMASK	1

/* AIX declares the mem functions */

#undef MEM_FNS_DECLARED
#define MEM_FNS_DECLARED 1

/* This system requires that we open a terminal with O_NOCTTY for it to
   not become our controlling terminal.  */

#define	USE_O_NOCTTY

/* Get rid of any system-imposed stack limit if possible.  */

#define SET_STACK_LIMIT_HUGE

/* Brain death inherited from PC's pervades.  */
#undef NULL
#define NULL 0

/* The IBM compiler requires this in order to properly compile alloca().  */
#pragma alloca

/* There is no vfork.  */

#define	vfork	fork

/* Do implement the attach and detach commands.  */

#define ATTACH_DETACH

/* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */

#define FETCH_INFERIOR_REGISTERS

/* Setpgrp() takes arguments, unlike ordinary Sys V's.  */

#define	SETPGRP_ARGS 1

/* Flag for machine-specific stuff in shared files.  FIXME */
#define IBM6000_HOST

/* /usr/include/stdlib.h always uses void* and void,
   even when __STDC__ isn't defined. */
#define MALLOC_INCOMPATIBLE
extern void *malloc PARAMS ((size_t size));
extern void *realloc PARAMS ((void *ptr, size_t size));
extern void free PARAMS ((void *));

/* AIX doesn't have strdup, so we need to declare it for libiberty */
extern char *strdup PARAMS ((char *));
Commit	Line	Data
41abdfbd JG	1	/* Parameters for hosting on an RS6000, for GDB, the GNU debugger.
	2	Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
	3	Contributed by IBM Corporation.
	4
	5	This file is part of GDB.
	6
	7	This program is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 2 of the License, or
	10	(at your option) any later version.
	11
	12	This program is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with this program; if not, write to the Free Software
	19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
	20
0d6d92c7	21	#include <sys/select.h>
9b280a7f	22	#include <sys/ptrace.h>
0d6d92c7	23
41abdfbd JG	24	/* Big end is at the low address */
	25
	26	#define HOST_BYTE_ORDER BIG_ENDIAN
	27
	28	#define HAVE_TERMIO 1
	29	#define USG 1
	30	#define HAVE_SIGSETMASK 1
	31
37e2f5cb DZ	32	/* AIX declares the mem functions */
	33
	34	#undef MEM_FNS_DECLARED
	35	#define MEM_FNS_DECLARED 1
	36
41abdfbd JG	37	/* This system requires that we open a terminal with O_NOCTTY for it to
	38	not become our controlling terminal. */
	39
	40	#define USE_O_NOCTTY
	41
	42	/* Get rid of any system-imposed stack limit if possible. */
	43
	44	#define SET_STACK_LIMIT_HUGE
	45
	46	/* Brain death inherited from PC's pervades. */
	47	#undef NULL
	48	#define NULL 0
	49
	50	/* The IBM compiler requires this in order to properly compile alloca(). */
	51	#pragma alloca
	52
9b280a7f JG	53	/* There is no vfork. */
9b280a7f JG	54
41abdfbd JG	55	#define vfork fork
	56
	57	/* Do implement the attach and detach commands. */
	58
	59	#define ATTACH_DETACH
	60
	61	/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
	62
	63	#define FETCH_INFERIOR_REGISTERS
	64
	65	/* Setpgrp() takes arguments, unlike ordinary Sys V's. */
	66
818de002	67	#define SETPGRP_ARGS 1
41abdfbd	68
818de002	69	/* Flag for machine-specific stuff in shared files. FIXME */
1eeba686	70	#define IBM6000_HOST
6c6afbb9 PB	71
	72	/* /usr/include/stdlib.h always uses void* and void,
	73	even when __STDC__ isn't defined. */
	74	#define MALLOC_INCOMPATIBLE
9aa44833 SG	75	extern void *malloc PARAMS ((size_t size));
	76	extern void realloc PARAMS ((void ptr, size_t size));
	77	extern void free PARAMS ((void *));
6c6afbb9	78
9aa44833 SG	79	/* AIX doesn't have strdup, so we need to declare it for libiberty */
9aa44833 SG	80	extern char strdup PARAMS ((char ));