openMSX
KonamiUltimateCollection.hh
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1 #ifndef KONAMIULTIMATECOLLECTION_HH
2 #define KONAMIULTIMATECOLLECTION_HH
3 
4 #include "MSXRom.hh"
5 #include "AmdFlash.hh"
6 #include "SCC.hh"
7 #include "DACSound8U.hh"
8 
9 namespace openmsx {
10 
11 class KonamiUltimateCollection final : public MSXRom
12 {
13 public:
14  KonamiUltimateCollection(const DeviceConfig& config, Rom&& rom);
15 
16  void powerUp(EmuTime::param time) override;
17  void reset(EmuTime::param time) override;
18  byte peekMem(word address, EmuTime::param time) const override;
19  byte readMem(word address, EmuTime::param time) override;
20  const byte* getReadCacheLine(word address) const override;
21  void writeMem(word address, byte value, EmuTime::param time) override;
22  byte* getWriteCacheLine(word address) const override;
23 
24  template<typename Archive>
25  void serialize(Archive& ar, unsigned version);
26 
27 private:
28  bool isSCCAccess(word addr) const;
29  unsigned getFlashAddr(unsigned addr) const;
30 
31  bool isKonamiSCCmode() const { return (mapperReg & 0x20) == 0; }
32  bool isFlashRomWriteEnabled() const { return (mapperReg & 0x10) != 0; }
33  bool isBank0Disabled() const { return (mapperReg & 0x08) != 0; }
34  bool isMapperRegisterEnabled() const { return (mapperReg & 0x04) == 0; }
35  bool areBankRegsEnabled() const { return (mapperReg & 0x02) == 0; }
36 
37 private:
38  AmdFlash flash;
39  SCC scc;
40  DACSound8U dac;
41 
42  byte mapperReg;
43  byte offsetReg;
44  byte sccMode;
45  byte bankRegs[4];
46 };
47 
48 } // namespace openmsx
49 
50 #endif
void reset(EmuTime::param time) override
This method is called on reset.
const byte * getReadCacheLine(word address) const override
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for reading...
void serialize(Archive &ar, unsigned version)
uint8_t byte
8 bit unsigned integer
Definition: openmsx.hh:26
byte * getWriteCacheLine(word address) const override
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for writing...
byte readMem(word address, EmuTime::param time) override
Read a byte from a location at a certain time from this device.
void powerUp(EmuTime::param time) override
This method is called when MSX is powered up.
KonamiUltimateCollection(const DeviceConfig &config, Rom &&rom)
Thanks to enen for testing this on a real cartridge:
Definition: Autofire.cc:5
byte peekMem(word address, EmuTime::param time) const override
Read a byte from a given memory location.
void writeMem(word address, byte value, EmuTime::param time) override
Write a given byte to a given location at a certain time to this device.
uint16_t word
16 bit unsigned integer
Definition: openmsx.hh:29