1 #ifndef dream_sh4_mem_H
2 #define dream_sh4_mem_H
10 typedef struct mem_region {
18 #define MAX_IO_REGIONS 24
19 #define MAX_MEM_REGIONS 8
21 #define MEM_REGION_MAIN "System RAM"
22 #define MEM_REGION_VIDEO "Video RAM"
23 #define MEM_REGION_AUDIO "Audio RAM"
24 #define MEM_REGION_AUDIO_SCRATCH "Audio Scratch RAM"
26 #define MB * (1024 * 1024)
29 void *mem_create_ram_region( uint32_t base, uint32_t size, char *name );
30 void *mem_load_rom( char *name, uint32_t base, uint32_t size, uint32_t crc );
31 char *mem_get_region( uint32_t addr );
32 char *mem_get_region_by_name( char *name );
33 int mem_has_page( uint32_t addr );
34 char *mem_get_page( uint32_t addr );
36 void mem_init( void );
37 void mem_reset( void );
39 #define ENABLE_WATCH 1
43 #define WATCH_EXEC 3 /* AKA Breakpoint :) */
45 typedef struct watch_point *watch_point_t;
47 watch_point_t mem_new_watch( uint32_t start, uint32_t end, int flags );
48 void mem_delete_watch( watch_point_t watch );
49 watch_point_t mem_is_watched( uint32_t addr, int size, int op );
51 extern char **page_map;
.