openMSX
SpectravideoFDC.hh
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1#ifndef SPECTRAVIDEOFDC_HH
2#define SPECTRAVIDEOFDC_HH
3
4#include "WD2793BasedFDC.hh"
5#include "Rom.hh"
6
7namespace openmsx {
8
9class SpectravideoFDC final : public WD2793BasedFDC
10{
11public:
12 explicit SpectravideoFDC(const DeviceConfig& config);
13
14 void reset(EmuTime::param time) override;
15 [[nodiscard]] byte readMem(word address, EmuTime::param time) override;
16 [[nodiscard]] byte peekMem(word address, EmuTime::param time) const override;
17 void writeMem(word address, byte value, EmuTime::param time) override;
18 [[nodiscard]] const byte* getReadCacheLine(word start) const override;
19 [[nodiscard]] byte* getWriteCacheLine(word address) const override;
20
21 template<typename Archive>
22 void serialize(Archive& ar, unsigned version);
23
24private:
25 bool cpmRomEnabled;
26 Rom cpmRom;
27};
28
29} // namespace openmsx
30
31#endif
byte * getWriteCacheLine(word address) const override
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for writing.
void reset(EmuTime::param time) override
This method is called on reset.
const byte * getReadCacheLine(word start) const override
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for reading.
void serialize(Archive &ar, unsigned version)
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.
byte readMem(word address, EmuTime::param time) override
Read a byte from a location at a certain time from this device.
This file implemented 3 utility functions:
Definition Autofire.cc:9
uint16_t word
16 bit unsigned integer
Definition openmsx.hh:29