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#ifndef MEMORY_H_
#define MEMORY_H_
#define HEAP_SIZE (4096*3)
typedef struct {
u8 id; // Unique non-zero identifier for this memory device.
u16 offset1; // Bedrock offset value for head 1
u8 page1; // Bedrock address value for head 1
u8 byte1; // Bedrock address value for head 1
u16 offset2; // Bedrock offset value for head 2
u8 page2; // Bedrock address value for head 2
u8 byte2; // Bedrock address value for head 2
u16 count_write; // write cache for page count
u16 count; // number of pages allocated for this bedrock
u16 copy_write; // write cache for page copy length
u8 *point1; // pointer to current page for head 1
u8 *point2; // pointer to current page for head 2
u8* cache1[256];
u8* cache2[256];
} MemoryDevice ;
u8 mem_read1(MemoryDevice *mem);
u8 mem_read2(MemoryDevice *mem);
void mem_write1(MemoryDevice *mem, u8 value);
void mem_write2(MemoryDevice *mem, u8 value);
void mem_load_cache1(MemoryDevice *mem);
void mem_load_cache2(MemoryDevice *mem);
void mem_get_page1(MemoryDevice *mem);
void mem_get_page2(MemoryDevice *mem);
void mem_allocate(MemoryDevice *mem);
void mem_do_copy(MemoryDevice *mem);
#endif
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