openMSX
PhilipsFDC.hh
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1 #ifndef PHILIPSFDC_HH
2 #define PHILIPSFDC_HH
3 
4 #include "WD2793BasedFDC.hh"
5 
6 namespace openmsx {
7 
8 class PhilipsFDC final : public WD2793BasedFDC
9 {
10 public:
11  explicit PhilipsFDC(const DeviceConfig& config);
12 
13  void reset(EmuTime::param time) override;
14  byte readMem(word address, EmuTime::param time) override;
15  byte peekMem(word address, EmuTime::param time) const override;
16  void writeMem(word address, byte value, EmuTime::param time) override;
17  const byte* getReadCacheLine(word start) const override;
18  byte* getWriteCacheLine(word address) const override;
19 
20  template<typename Archive>
21  void serialize(Archive& ar, unsigned version);
22 
23 private:
24  byte sideReg;
25  byte driveReg;
26 };
27 
28 } // namespace openmsx
29 
30 #endif
const byte * getReadCacheLine(word start) const override
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for reading...
Definition: PhilipsFDC.cc:110
byte readMem(word address, EmuTime::param time) override
Read a byte from a location at a certain time from this device.
Definition: PhilipsFDC.cc:22
uint8_t byte
8 bit unsigned integer
Definition: openmsx.hh:26
void reset(EmuTime::param time) override
This method is called on reset.
Definition: PhilipsFDC.cc:15
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: PhilipsFDC.cc:124
Thanks to enen for testing this on a real cartridge:
Definition: Autofire.cc:5
void serialize(Archive &ar, unsigned version)
Definition: PhilipsFDC.cc:182
uint16_t word
16 bit unsigned integer
Definition: openmsx.hh:29
byte peekMem(word address, EmuTime::param time) const override
Read a byte from a given memory location.
Definition: PhilipsFDC.cc:50
byte * getWriteCacheLine(word address) const override
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for writing...
Definition: PhilipsFDC.cc:171
PhilipsFDC(const DeviceConfig &config)
Definition: PhilipsFDC.cc:9