OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [insight/] [gdb/] [config/] [i386/] [xm-i386v.h] - Blame information for rev 1765

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 578 markom
/* Host support for i386.
2
   Copyright 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
3
   Changes for 80386 by Pace Willisson (pace@prep.ai.mit.edu), July 1988.
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., 59 Temple Place - Suite 330,
20
   Boston, MA 02111-1307, USA.  */
21
 
22
#define HOST_BYTE_ORDER LITTLE_ENDIAN
23
 
24
/* I'm running gdb 3.4 under 386/ix 2.0.2, which is a derivative of AT&T's
25
   Sys V/386 3.2.
26
 
27
   On some machines, gdb crashes when it's starting up while calling the
28
   vendor's termio tgetent() routine.  It always works when run under
29
   itself (actually, under 3.2, it's not an infinitely recursive bug.)
30
   After some poking around, it appears that depending on the environment
31
   size, or whether you're running YP, or the phase of the moon or something,
32
   the stack is not always long-aligned when main() is called, and tgetent()
33
   takes strong offense at that.  On some machines this bug never appears, but
34
   on those where it does, it occurs quite reliably.  */
35
#define ALIGN_STACK_ON_STARTUP
36
 
37
/* define USG if you are using sys5 /usr/include's */
38
#define USG
39
 
40
#define HAVE_TERMIO
41
 
42
/* This is the amount to subtract from u.u_ar0
43
   to get the offset in the core file of the register values.  */
44
 
45
#define KERNEL_U_ADDR 0xe0000000

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.