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#ifndef CORE_ARM_SKYEYE_DEFS_H_
#define CORE_ARM_SKYEYE_DEFS_H_
#include "common.h"
#define MODE32
#define MODET
typedef struct
{
const char *cpu_arch_name; /*cpu architecture version name.e.g. armv4t */
const char *cpu_name; /*cpu name. e.g. arm7tdmi or arm720t */
u32 cpu_val; /*CPU value; also call MMU ID or processor id;see
ARM Architecture Reference Manual B2-6 */
u32 cpu_mask; /*cpu_val's mask. */
u32 cachetype; /*this cpu has what kind of cache */
} cpu_config_t;
typedef struct conf_object_s{
char* objname;
void* obj;
char* class_name;
}conf_object_t;
typedef enum{
/* No exception */
No_exp = 0,
/* Memory allocation exception */
Malloc_exp,
/* File open exception */
File_open_exp,
/* DLL open exception */
Dll_open_exp,
/* Invalid argument exception */
Invarg_exp,
/* Invalid module exception */
Invmod_exp,
/* wrong format exception for config file parsing */
Conf_format_exp,
/* some reference excess the predefiend range. Such as the index out of array range */
Excess_range_exp,
/* Can not find the desirable result */
Not_found_exp,
/* Unknown exception */
Unknown_exp
}exception_t;
typedef enum {
Align = 0,
UnAlign
}align_t;
typedef enum {
Little_endian = 0,
Big_endian
}endian_t;
//typedef int exception_t;
typedef enum{
Phys_addr = 0,
Virt_addr
}addr_type_t;
typedef exception_t(*read_byte_t)(conf_object_t* target, u32 addr, void *buf, size_t count);
typedef exception_t(*write_byte_t)(conf_object_t* target, u32 addr, const void *buf, size_t count);
typedef struct memory_space{
conf_object_t* conf_obj;
read_byte_t read;
write_byte_t write;
}memory_space_intf;
/*
* a running instance for a specific archteciture.
*/
typedef struct generic_arch_s
{
char* arch_name;
void (*init) (void);
void (*reset) (void);
void (*step_once) (void);
void (*set_pc)(u32 addr);
u32 (*get_pc)(void);
u32 (*get_step)(void);
//chy 2004-04-15
//int (*ICE_write_byte) (u32 addr, uint8_t v);
//int (*ICE_read_byte)(u32 addr, uint8_t *pv);
u32 (*get_regval_by_id)(int id);
u32 (*get_regnum)(void);
char* (*get_regname_by_id)(int id);
exception_t (*set_regval_by_id)(int id, u32 value);
/*
* read a data by virtual address.
*/
exception_t (*mmu_read)(short size, u32 addr, u32 * value);
/*
* write a data by a virtual address.
*/
exception_t (*mmu_write)(short size, u32 addr, u32 value);
/**
* get a signal from external
*/
//exception_t (*signal)(interrupt_signal_t* signal);
endian_t endianess;
align_t alignment;
} generic_arch_t;
#endif
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