1999-04-16 09:35:26 +08:00
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/* Definitions to make GDB run on a mips box under Mach 3.0
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Copyright (C) 1992 Free Software Foundation, Inc.
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1999-07-08 04:19:36 +08:00
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This file is part of GDB.
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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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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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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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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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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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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1999-04-16 09:35:26 +08:00
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/* Mach specific definitions for little endian mips (e.g. pmax)
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* running Mach 3.0
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*
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* Author: Jukka Virtanen <jtv@hut.fi>
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*/
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/* Include common definitions for Mach3 systems */
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#include "nm-m3.h"
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/* Define offsets to access CPROC stack when it does not have
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* a kernel thread.
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*/
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/* From mk/user/threads/mips/csw.s */
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#define SAVED_FP (12*4)
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#define SAVED_PC (13*4)
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#define SAVED_BYTES (14*4)
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/* Using these, define our offsets to items strored in
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* cproc_switch in csw.s
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*/
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#define MACHINE_CPROC_SP_OFFSET SAVED_BYTES
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#define MACHINE_CPROC_PC_OFFSET SAVED_PC
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#define MACHINE_CPROC_FP_OFFSET SAVED_FP
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/* Thread flavors used in setting the Trace state.
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1999-07-08 04:19:36 +08:00
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1999-04-16 09:35:26 +08:00
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* In <mach/machine/thread_status.h>
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*/
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#define TRACE_FLAVOR MIPS_EXC_STATE
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#define TRACE_FLAVOR_SIZE MIPS_EXC_STATE_COUNT
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#define TRACE_SET(x,state) ((struct mips_exc_state *)state)->cause = EXC_SST;
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#define TRACE_CLEAR(x,state) 0
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/* Mach supports attach/detach */
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#define ATTACH_DETACH 1
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#include "mips/tm-mips.h"
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/* Address of end of user stack space.
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* for MACH, see <machine/vmparam.h>
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*/
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#undef STACK_END_ADDR
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#define STACK_END_ADDR USRSTACK
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/* Output registers in tabular format */
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#define TABULAR_REGISTER_OUTPUT
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