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https://github.com/Lime3DS/Lime3DS
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111 lines
No EOL
2.5 KiB
C
111 lines
No EOL
2.5 KiB
C
#ifndef CORE_ARM_SKYEYE_DEFS_H_
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#define CORE_ARM_SKYEYE_DEFS_H_
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#include "common/common.h"
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#define MODE32
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#define MODET
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typedef struct
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{
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const char *cpu_arch_name; /*cpu architecture version name.e.g. armv4t */
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const char *cpu_name; /*cpu name. e.g. arm7tdmi or arm720t */
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u32 cpu_val; /*CPU value; also call MMU ID or processor id;see
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ARM Architecture Reference Manual B2-6 */
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u32 cpu_mask; /*cpu_val's mask. */
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u32 cachetype; /*this cpu has what kind of cache */
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} cpu_config_t;
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typedef struct conf_object_s{
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char* objname;
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void* obj;
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char* class_name;
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}conf_object_t;
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typedef enum{
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/* No exception */
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No_exp = 0,
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/* Memory allocation exception */
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Malloc_exp,
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/* File open exception */
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File_open_exp,
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/* DLL open exception */
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Dll_open_exp,
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/* Invalid argument exception */
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Invarg_exp,
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/* Invalid module exception */
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Invmod_exp,
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/* wrong format exception for config file parsing */
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Conf_format_exp,
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/* some reference excess the predefiend range. Such as the index out of array range */
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Excess_range_exp,
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/* Can not find the desirable result */
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Not_found_exp,
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/* Unknown exception */
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Unknown_exp
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}exception_t;
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typedef enum {
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Align = 0,
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UnAlign
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}align_t;
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typedef enum {
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Little_endian = 0,
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Big_endian
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}endian_t;
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//typedef int exception_t;
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typedef enum{
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Phys_addr = 0,
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Virt_addr
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}addr_type_t;
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typedef exception_t(*read_byte_t)(conf_object_t* target, u32 addr, void *buf, size_t count);
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typedef exception_t(*write_byte_t)(conf_object_t* target, u32 addr, const void *buf, size_t count);
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typedef struct memory_space{
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conf_object_t* conf_obj;
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read_byte_t read;
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write_byte_t write;
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}memory_space_intf;
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/*
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* a running instance for a specific archteciture.
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*/
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typedef struct generic_arch_s
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{
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char* arch_name;
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void (*init) (void);
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void (*reset) (void);
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void (*step_once) (void);
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void (*set_pc)(u32 addr);
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u32 (*get_pc)(void);
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u32 (*get_step)(void);
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//chy 2004-04-15
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//int (*ICE_write_byte) (u32 addr, uint8_t v);
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//int (*ICE_read_byte)(u32 addr, uint8_t *pv);
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u32 (*get_regval_by_id)(int id);
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u32 (*get_regnum)(void);
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char* (*get_regname_by_id)(int id);
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exception_t (*set_regval_by_id)(int id, u32 value);
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/*
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* read a data by virtual address.
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*/
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exception_t (*mmu_read)(short size, u32 addr, u32 * value);
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/*
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* write a data by a virtual address.
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*/
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exception_t (*mmu_write)(short size, u32 addr, u32 value);
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/**
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* get a signal from external
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*/
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//exception_t (*signal)(interrupt_signal_t* signal);
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endian_t endianess;
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align_t alignment;
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} generic_arch_t;
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#endif |