/
memory.h
42 lines (35 loc) · 1.46 KB
/
memory.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
#ifndef MEMORY_H
#define MEMORY_H
#include <stdint.h>
typedef struct memory_accessor_t {
uint32_t (*load_32)(uint32_t address);
uint16_t (*load_16)(uint32_t address);
uint8_t (*load_8)(uint32_t address);
void (*store_32)(uint32_t address, uint32_t value);
void (*store_16)(uint32_t address, uint16_t value);
void (*store_8)(uint32_t address, uint8_t value);
} memory_accessor_t;
extern memory_accessor_t ram_accessor;
extern memory_accessor_t rom_accessor;
extern memory_accessor_t scratchpad_accessor;
extern memory_accessor_t expansion_accessor;
extern memory_accessor_t memory_control_accessor;
extern memory_accessor_t interrupt_accessor;
extern memory_accessor_t dma_accessor;
extern memory_accessor_t timers_accessor;
extern memory_accessor_t cdrom_accessor;
extern memory_accessor_t gpu_accessor;
extern memory_accessor_t spu_accessor;
uint32_t memory_load_32(uint32_t address);
uint16_t memory_load_16(uint32_t address);
uint8_t memory_load_8(uint32_t address);
void memory_store_32(uint32_t address, uint32_t value);
void memory_store_16(uint32_t address, uint16_t value);
void memory_store_8(uint32_t address, uint8_t value);
uint32_t memory_dummy_load_32(uint32_t address);
uint16_t memory_dummy_load_16(uint32_t address);
uint8_t memory_dummy_load_8(uint32_t address);
void memory_dummy_store_32(uint32_t address, uint32_t value);
void memory_dummy_store_16(uint32_t address, uint16_t value);
void memory_dummy_store_8(uint32_t address, uint8_t value);
#endif