113 lines
2.6 KiB
C
113 lines
2.6 KiB
C
/* Main header for the m32r-gx. */
|
|
|
|
#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 "ansidecl.h"
|
|
#include "symcat.h"
|
|
|
|
#include "cgen-types.h"
|
|
#undef SIM_HAVE_MODEL
|
|
#undef SIM_HAVE_ADDR_RANGE
|
|
|
|
#include "arch.h"
|
|
#include "sim-basics.h"
|
|
|
|
/* These must be defined before sim-base.h. */
|
|
typedef USI sim_cia;
|
|
#define CIA_GET(cpu) (cpu)->regs.h_pc
|
|
#define CIA_SET(cpu,val) (cpu)->regs.h_pc = (val)
|
|
|
|
#define TRAP_SYSCALL 0
|
|
|
|
#include "sim-base.h"
|
|
#include "cpu-sim.h"
|
|
|
|
#ifdef WANT_CPU_M32R
|
|
#include "cpu.h"
|
|
#include "decode.h"
|
|
#endif
|
|
#include "cpuall.h"
|
|
|
|
|
|
/* match with definition in gx-translate.c! */
|
|
typedef struct tgx_cpu_regs
|
|
{
|
|
unsigned int h_pc; /* program counter */
|
|
signed int h_gr[16]; /* general registers */
|
|
unsigned int h_cr[16]; /* control registers */
|
|
long long h_accum; /* accumulator */
|
|
unsigned h_lock; /* lock */
|
|
} tgx_cpu_regs;
|
|
|
|
/* match with definition in gx-translate.c! */
|
|
typedef struct tgx_syscall_data
|
|
{
|
|
unsigned pc;
|
|
unsigned func;
|
|
unsigned arg1;
|
|
unsigned arg2;
|
|
unsigned arg3;
|
|
unsigned errcode;
|
|
unsigned result;
|
|
unsigned result2;
|
|
} tgx_syscall_data;
|
|
|
|
|
|
struct tgx_info;
|
|
|
|
/* match with definition in gx-translate.c! */
|
|
typedef struct tgx_callbacks
|
|
{
|
|
unsigned (*load)(struct tgx_info* info, unsigned pc, unsigned addr);
|
|
void (*store)(struct tgx_info* info, unsigned pc, unsigned addr, unsigned data);
|
|
signed char (*load1)(struct tgx_info* info, unsigned pc, unsigned addr);
|
|
void (*store1)(struct tgx_info* info, unsigned pc, unsigned addr, signed char data);
|
|
signed short (*load2)(struct tgx_info* info, unsigned pc, unsigned addr);
|
|
void (*store2)(struct tgx_info* info, unsigned pc, unsigned addr, signed short data);
|
|
void (*syscall)(struct tgx_info* info, tgx_syscall_data* data);
|
|
} tgx_callbacks;
|
|
|
|
|
|
typedef struct tgx_info
|
|
{
|
|
struct tgx_cpu_regs* regs;
|
|
char* pc_flags;
|
|
struct tgx_callbacks* callbacks;
|
|
} tgx_info;
|
|
|
|
|
|
struct _sim_cpu
|
|
{
|
|
sim_cpu_base base;
|
|
tgx_cpu_regs regs;
|
|
};
|
|
|
|
struct sim_state {
|
|
sim_cpu *cpu;
|
|
#define STATE_CPU(sd, n) (/*&*/ (sd)->cpu)
|
|
sim_state_base base;
|
|
};
|
|
|
|
|
|
/* Default memory size. */
|
|
#define M32R_DEFAULT_MEM_SIZE 0x800000 /* 8M */
|
|
|
|
|
|
|
|
/* Register access fns. These look up the current mach and call the
|
|
appropriate handler. */
|
|
SI h_gr_get (SIM_CPU *, UINT);
|
|
void h_gr_set (SIM_CPU *, UINT, SI);
|
|
|
|
|
|
#endif /* SIM_MAIN_H */
|