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/* OpenRISC simulator main header
Copyright (C) 2017-2021 Free Software Foundation, Inc.
This file is part of GDB, the GNU debugger.
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 3 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, see <http://www.gnu.org/licenses/>. */
#ifndef SIM_MAIN_H
#define SIM_MAIN_H
#define WITH_SCACHE_PBB 1
#include "ansidecl.h"
#include "or1k-desc.h"
#include "sim-basics.h"
#include "cgen-types.h"
#include "arch.h"
#include "sim-base.h"
#include "sim-fpu.h"
#include "or1k-opc.h"
#include "cgen-sim.h"
#include "or1k-sim.h"
#define OR1K_DEFAULT_MEM_SIZE 0x800000 /* 8M */
/* The _sim_cpu struct. */
struct _sim_cpu
{
/* sim/common cpu base. */
sim_cpu_base base;
/* Static parts of cgen. */
CGEN_CPU cgen_cpu;
OR1K_MISC_PROFILE or1k_misc_profile;
#define CPU_OR1K_MISC_PROFILE(cpu) (& (cpu)->or1k_misc_profile)
/* CPU specific parts go here.
Note that in files that don't need to access these pieces WANT_CPU_FOO
won't be defined and thus these parts won't appear. This is ok in the
sense that things work. It is a source of bugs though.
One has to of course be careful to not take the size of this
struct and no structure members accessed in non-cpu specific files can
go after here. Oh for a better language. */
UWI spr[NUM_SPR];
/* Next instruction will be in delay slot. */
BI next_delay_slot;
/* Currently in delay slot. */
BI delay_slot;
#ifdef WANT_CPU_OR1K32BF
OR1K32BF_CPU_DATA cpu_data;
#endif
};
/* The sim_state struct. */
struct sim_state
{
sim_cpu *cpu[MAX_NR_PROCESSORS];
CGEN_STATE cgen_state;
sim_state_base base;
};
#endif /* SIM_MAIN_H */
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