45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
#pragma once
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#include <stdint.h>
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#include <stdio.h>
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namespace mem
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{
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#define MEMTAG_NONE 0x00
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#define MEMTAG_DATA 0x01
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#define MEMTAG_INST 0x02
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#define MEMTAG_CODE 0x04
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#define MEMTAG_IGNORE 0x08
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#define MEMTAG_TDATA 0x10
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#define MEMTAG_TINST 0x20
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#define MEMTAG_TREPEAT 0x40
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#define MEMTAG_MODIFIED 0x80
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#define MEMTAG_KNOWN 0x07
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#define MEMTAG_TOUCHED 0x70
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#define MBC_NONE 0
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#define MBC1 1
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#define MBC2 2
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#define MBC3 3
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#define MBC5 5
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#define MBC6 6
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#define MBC7 7
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void init(uint8_t* rom, const int size);
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void reset();
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uint8_t readMem(uint16_t address);
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void writeMem(uint16_t address, uint8_t value);
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uint8_t getTag(uint16_t address);
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void setTag(uint16_t address, uint8_t value);
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void saveState(FILE* f);
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void loadState(FILE* f);
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uint8_t *rawVram();
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uint8_t *rawHram(uint16_t address);
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void init_dma_transfer(uint8_t source);
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void update_mapped(const uint32_t dt);
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}
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