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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [config/] [m68k/] [tm-hp300bsd.h] - Blame information for rev 1765

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1 106 markom
/* Parameters for target machine Hewlett-Packard 9000/300, running bsd.
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   Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
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   This file is part of GDB.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 2 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 59 Temple Place - Suite 330,
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   Boston, MA 02111-1307, USA.  */
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/* Configuration file for HP9000/300 series machine running BSD,
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   including Utah, Mt. Xinu or Berkeley variants.  This is NOT for HP-UX.
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   Problems to hpbsd-bugs@cs.utah.edu.  */
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/* GCC is the only compiler used on this OS.  So get this right even if
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   the code which detects gcc2_compiled. is still broken.  */
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#define BELIEVE_PCC_PROMOTION 1
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/* Define BPT_VECTOR if it is different than the default.
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   This is the vector number used by traps to indicate a breakpoint.
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   For hp300bsd the normal breakpoint vector is 0x2 (for debugging via
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   ptrace); for remote kernel debugging the breakpoint vector is 0xf.  */
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#define BPT_VECTOR 0x2
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#define REMOTE_BPT_VECTOR 0xf
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#define TARGET_NBPG 4096
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/* For 4.4 this would be 2, but it is OK for us to detect an area a
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   bit bigger than necessary.  This way the same gdb binary can target
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   either 4.3 or 4.4.  */
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#define TARGET_UPAGES 3
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/* On the HP300, sigtramp is in the u area.  Gak!  User struct is not
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   mapped to the same virtual address in user/kernel address space
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   (hence STACK_END_ADDR as opposed to KERNEL_U_ADDR).  This tests
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   for the whole u area, since we don't necessarily have hp300bsd
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   include files around.  */
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/* For 4.4, it is actually right 20 bytes *before* STACK_END_ADDR, so
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   include that in the area we test for.  */
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#define SIGTRAMP_START(pc) (STACK_END_ADDR - 20)
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#define SIGTRAMP_END(pc) (STACK_END_ADDR + TARGET_UPAGES * TARGET_NBPG)
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/* Address of end of stack space.  */
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#define STACK_END_ADDR 0xfff00000
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#include "m68k/tm-m68k.h"

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