openMSX
FraelSwitchableROM.hh
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1#ifndef FRAELSWITCHABLEROM_HH
2#define FRAELSWITCHABLEROM_HH
3
4#include "MSXDevice.hh"
5#include "Rom.hh"
6
7namespace openmsx {
8
9class FraelSwitchableROM final : public MSXDevice
10{
11public:
13
14 void reset(EmuTime::param time) override;
15
16 [[nodiscard]] byte readMem(word address, EmuTime::param time) override;
17 [[nodiscard]] const byte* getReadCacheLine(word start) const override;
18
19 void writeIO(word port, byte value, EmuTime::param time) override;
20
21 template<typename Archive>
22 void serialize(Archive& ar, unsigned version);
23
24private:
25 Rom basicBiosRom;
26 Rom firmwareRom;
27 bool firmwareSelected;
28};
29
30} // namespace openmsx
31
32#endif
FraelSwitchableROM(const DeviceConfig &DeviceConfig)
const byte * getReadCacheLine(word start) const override
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for reading.
void writeIO(word port, byte value, EmuTime::param time) override
Write a byte to a given IO port 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.
void serialize(Archive &ar, unsigned version)
void reset(EmuTime::param time) override
This method is called on reset.
An MSXDevice is an emulated hardware component connected to the bus of the emulated MSX.
Definition: MSXDevice.hh:34
This file implemented 3 utility functions:
Definition: Autofire.cc:9
uint16_t word
16 bit unsigned integer
Definition: openmsx.hh:29