openMSX
RomNational.hh
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1 #ifndef ROMNATIONAL_HH
2 #define ROMNATIONAL_HH
3 
4 #include "RomBlocks.hh"
5 
6 namespace openmsx {
7 
8 class RomNational final : public Rom16kBBlocks
9 {
10 public:
11  RomNational(const DeviceConfig& config, Rom&& rom);
12 
13  void reset(EmuTime::param time) override;
14  byte peekMem(word address, EmuTime::param time) const override;
15  byte readMem(word address, EmuTime::param time) override;
16  const byte* getReadCacheLine(word address) const override;
17  void writeMem(word address, byte value, EmuTime::param time) override;
18  byte* getWriteCacheLine(word address) const override;
19 
20  template<typename Archive>
21  void serialize(Archive& ar, unsigned version);
22 
23 private:
24  int sramAddr;
25  byte control;
26  byte bankSelect[4];
27 };
28 
29 } // namespace openmsx
30 
31 #endif
uint8_t byte
8 bit unsigned integer
Definition: openmsx.hh:26
byte peekMem(word address, EmuTime::param time) const override
Read a byte from a given memory location.
Definition: RomNational.cc:26
void serialize(Archive &ar, unsigned version)
Definition: RomNational.cc:110
Thanks to enen for testing this on a real cartridge:
Definition: Autofire.cc:5
const byte * getReadCacheLine(word address) const override
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for reading...
Definition: RomNational.cc:50
RomNational(const DeviceConfig &config, Rom &&rom)
Definition: RomNational.cc:9
uint16_t word
16 bit unsigned integer
Definition: openmsx.hh:29
byte readMem(word address, EmuTime::param time) override
Read a byte from a location at a certain time from this device.
Definition: RomNational.cc:41
void reset(EmuTime::param time) override
This method is called on reset.
Definition: RomNational.cc:16
byte * getWriteCacheLine(word address) const override
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for writing...
Definition: RomNational.cc:94
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.
Definition: RomNational.cc:59