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+/* Lattice Mico32 simulator support code
+ Contributed by Jon Beniston <jon@beniston.com>
+
+ Copyright (C) 2009 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ 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/>. */
+
+/* Main header for the LM32 simulator. */
+
+#ifndef SIM_MAIN_H
+#define SIM_MAIN_H
+
+#define USING_SIM_BASE_H /* FIXME: quick hack */
+
+struct _sim_cpu; /* FIXME: should be in sim-basics.h */
+typedef struct _sim_cpu SIM_CPU;
+
+#include "symcat.h"
+#include "sim-basics.h"
+#include "cgen-types.h"
+#include "lm32-desc.h"
+#include "lm32-opc.h"
+#include "arch.h"
+
+/* These must be defined before sim-base.h. */
+typedef USI sim_cia;
+
+#define CIA_GET(cpu) CPU_PC_GET (cpu)
+#define CIA_SET(cpu,val) CPU_PC_SET ((cpu), (val))
+
+#define SIM_ENGINE_HALT_HOOK(sd, cpu, cia) \
+do { \
+ if (cpu) /* null if ctrl-c */ \
+ sim_pc_set ((cpu), (cia)); \
+} while (0)
+#define SIM_ENGINE_RESTART_HOOK(sd, cpu, cia) \
+do { \
+ sim_pc_set ((cpu), (cia)); \
+} while (0)
+
+#include "sim-base.h"
+#include "cgen-sim.h"
+#include "lm32-sim.h"
+#include "opcode/cgen.h"
+
+/* The _sim_cpu struct. */
+
+struct _sim_cpu
+{
+ /* sim/common cpu base. */
+ sim_cpu_base base;
+
+ /* Static parts of cgen. */
+ CGEN_CPU cgen_cpu;
+
+ /* 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. */
+#if defined (WANT_CPU_LM32BF)
+ LM32BF_CPU_DATA cpu_data;
+#endif
+
+};
+
+/* The sim_state struct. */
+
+struct sim_state
+{
+ sim_cpu *cpu;
+#define STATE_CPU(sd, n) (/*&*/ (sd)->cpu)
+
+ CGEN_STATE cgen_state;
+
+ sim_state_base base;
+};
+
+/* Misc. */
+
+/* Catch address exceptions. */
+extern SIM_CORE_SIGNAL_FN lm32_core_signal;
+#define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
+lm32_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
+ (TRANSFER), (ERROR))
+
+#endif /* SIM_MAIN_H */