/* Moxie Simulator definition.
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/* Moxie Simulator definition.
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Copyright (C) 2009, 2010 Free Software Foundation, Inc.
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Copyright (C) 2009, 2010 Free Software Foundation, Inc.
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Contributed by Anthony Green <green@moxielogic.com>
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Contributed by Anthony Green <green@moxielogic.com>
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This file is part of GDB, the GNU debugger.
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This file is part of GDB, the GNU debugger.
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This program is free software; you can redistribute it and/or modify
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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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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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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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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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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef SIM_MAIN_H
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#ifndef SIM_MAIN_H
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#define SIM_MAIN_H
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#define SIM_MAIN_H
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#define SIM_HAVE_BIENDIAN
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#define SIM_HAVE_BIENDIAN
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#include "sim-basics.h"
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#include "sim-basics.h"
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typedef address_word sim_cia;
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typedef address_word sim_cia;
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#include "sim-base.h"
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#include "sim-base.h"
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#include "bfd.h"
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#include "bfd.h"
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#define PCIDX 17
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#define PCIDX 17
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struct _sim_cpu {
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struct _sim_cpu {
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/* The following are internal simulator state variables: */
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/* The following are internal simulator state variables: */
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#define CIA_GET(CPU) ((CPU)->registers[PCIDX] + 0)
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#define CIA_GET(CPU) ((CPU)->registers[PCIDX] + 0)
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#define CIA_SET(CPU,CIA) ((CPU)->registers[PCIDX] = (CIA))
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#define CIA_SET(CPU,CIA) ((CPU)->registers[PCIDX] = (CIA))
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/* To keep this default simulator simple, and fast, we use a direct
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/* To keep this default simulator simple, and fast, we use a direct
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vector of registers. The internal simulator engine then uses
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vector of registers. The internal simulator engine then uses
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manifests to access the correct slot. */
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manifests to access the correct slot. */
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unsigned_word registers[19];
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unsigned_word registers[19];
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sim_cpu_base base;
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sim_cpu_base base;
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};
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};
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struct sim_state {
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struct sim_state {
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sim_cpu cpu[MAX_NR_PROCESSORS];
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sim_cpu cpu[MAX_NR_PROCESSORS];
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#if (WITH_SMP)
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#if (WITH_SMP)
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#define STATE_CPU(sd,n) (&(sd)->cpu[n])
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#define STATE_CPU(sd,n) (&(sd)->cpu[n])
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#else
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#else
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#define STATE_CPU(sd,n) (&(sd)->cpu[0])
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#define STATE_CPU(sd,n) (&(sd)->cpu[0])
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#endif
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#endif
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sim_state_base base;
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sim_state_base base;
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};
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};
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#endif
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#endif
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