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/* Main header for the Hitachi SH64 architecture. */
#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;
/* sim-basics.h includes config.h but cgen-types.h must be included before
sim-basics.h and cgen-types.h needs config.h. */
#include "config.h"
#include "symcat.h"
#include "sim-basics.h"
#include "cgen-types.h"
#include "sh-desc.h"
#include "sh-opc.h"
#include "arch.h"
/* These must be defined before sim-base.h. */
typedef UDI sim_cia;
#define CIA_GET(cpu) CPU_PC_GET (cpu)
#define CIA_SET(cpu,val) CPU_PC_SET ((cpu), (val) | (sh64_h_ism_get (cpu)))
#include "sim-base.h"
#include "cgen-sim.h"
#include "sh64-sim.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_SH64)
SH64_CPU_DATA cpu_data;
#endif
};
/* The sim_state struct. */
struct sim_state {
sim_cpu *cpu[MAX_NR_PROCESSORS];
#if (WITH_SMP)
#define STATE_CPU(sd,n) ((sd)->cpu[n])
#else
#define STATE_CPU(sd,n) ((sd)->cpu[0])
#endif
CGEN_STATE cgen_state;
sim_state_base base;
};
/* Misc. */
/* Catch address exceptions. */
extern SIM_CORE_SIGNAL_FN sh64_core_signal;
#define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
sh64_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
(TRANSFER), (ERROR))
/* Default memory size. */
#define SH64_DEFAULT_MEM_SIZE 0x800000 /* 8M */
#endif /* SIM_MAIN_H */
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