#include <Carnivore2.hh>

Inheritance diagram for openmsx::Carnivore2:

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Collaboration diagram for openmsx::Carnivore2:

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Public Member Functions
	Carnivore2 (const DeviceConfig &config)

	~Carnivore2 () override

void	powerUp (EmuTime::param time) override
	This method is called when MSX is powered up.

void	reset (EmuTime::param time) override
	This method is called on reset.

byte	readMem (word address, EmuTime::param time) override
	Read a byte from a location at a certain time from this device.

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.

void	globalRead (word address, EmuTime::param time) override
	Global reads.

byte	readIO (word port, EmuTime::param time) override
	Read a byte from an IO port at a certain time from this device.

byte	peekIO (word port, EmuTime::param time) const override
	Read a byte from a given IO port.

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	getSelectedSegment (byte page) const override

template<typename Archive >
void	serialize (Archive &ar, unsigned version)

Public Member Functions inherited from openmsx::MSXDevice
	MSXDevice (const MSXDevice &)=delete

	MSXDevice (MSXDevice &&)=delete

MSXDevice &	operator= (const MSXDevice &)=delete

MSXDevice &	operator= (MSXDevice &&)=delete

virtual	~MSXDevice ()=0

const HardwareConfig &	getHardwareConfig () const
	Returns the hardwareconfig this device belongs to.

void	testRemove (std::span< const std::unique_ptr< MSXDevice > > removed) const
	Checks whether this device can be removed (no other device has a reference to it).

virtual byte	readIRQVector ()
	Gets IRQ vector used in IM2.

virtual void	powerDown (EmuTime::param time)
	This method is called when MSX is powered down.

virtual const std::string &	getName () const
	Returns a human-readable name for this device.

virtual void	getNameList (TclObject &result) const
	Returns list of name(s) of this device.

void	getDeviceInfo (TclObject &result) const
	Get device info.

void	getVisibleMemRegion (unsigned &base, unsigned &size) const
	Returns the range where this device is visible in memory.

virtual const byte *	getReadCacheLine (word start) const
	Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for reading.

virtual byte *	getWriteCacheLine (word start)
	Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for writing.

virtual void	globalWrite (word address, byte value, EmuTime::param time)
	Global writes.

void	invalidateDeviceRWCache ()
	Calls MSXCPUInterface::invalidateXXCache() for the specific (part of) the slot that this device is located in.

void	invalidateDeviceRCache ()

void	invalidateDeviceWCache ()

void	invalidateDeviceRWCache (unsigned start, unsigned size)

void	invalidateDeviceRCache (unsigned start, unsigned size)

void	invalidateDeviceWCache (unsigned start, unsigned size)

void	fillDeviceRWCache (unsigned start, unsigned size, byte *rwData)
	Calls MSXCPUInterface::fillXXCache() for the specific (part of) the slot that this device is located in.

void	fillDeviceRWCache (unsigned start, unsigned size, const byte rData, byte wData)

void	fillDeviceRCache (unsigned start, unsigned size, const byte *rData)

void	fillDeviceWCache (unsigned start, unsigned size, byte *wData)

MSXMotherBoard &	getMotherBoard () const
	Get the mother board this device belongs to.

const XMLElement &	getDeviceConfig () const
	Get the configuration section for this device.

const DeviceConfig &	getDeviceConfig2 () const

const Devices &	getReferences () const
	Get the device references that are specified for this device.

EmuTime::param	getCurrentTime () const

MSXCPU &	getCPU () const

MSXCPUInterface &	getCPUInterface () const

Scheduler &	getScheduler () const

MSXCliComm &	getCliComm () const

Reactor &	getReactor () const

CommandController &	getCommandController () const

PluggingController &	getPluggingController () const

LedStatus &	getLedStatus () const

template<typename Archive >
void	serialize (Archive &ar, unsigned version)

Public Member Functions inherited from openmsx::MSXMapperIOClient
	MSXMapperIOClient (const MSXMapperIOClient &)=delete

	MSXMapperIOClient (MSXMapperIOClient &&)=delete

MSXMapperIOClient &	operator= (const MSXMapperIOClient &)=delete

MSXMapperIOClient &	operator= (MSXMapperIOClient &&)=delete

Public Member Functions inherited from openmsx::GlobalReadClient< Carnivore2, CT_Interval< 0x0000 >, CT_Interval< 0x4000, 0x4010 > >
	GlobalReadClient (const GlobalReadClient &)=delete

	GlobalReadClient (GlobalReadClient &&)=delete

	GlobalReadClient ()

GlobalReadClient &	operator= (const GlobalReadClient &)=delete

GlobalReadClient &	operator= (GlobalReadClient &&)=delete

	~GlobalReadClient ()

Public Member Functions inherited from openmsx::GlobalRWHelper< MSXDEVICE, CT_INTERVALS >
void	execute (std::invocable< MSXCPUInterface &, MSXDevice &, unsigned > auto action)

Additional Inherited Members
Public Types inherited from openmsx::MSXDevice
using	Devices = std::vector< MSXDevice * >

Static Public Attributes inherited from openmsx::MSXDevice
static std::array< byte, 0x10000 >	unmappedRead

static std::array< byte, 0x10000 >	unmappedWrite

Protected Member Functions inherited from openmsx::MSXDevice
	MSXDevice (const DeviceConfig &config, std::string_view name)
	Every MSXDevice has a config entry; this constructor gets some device properties from that config entry.

	MSXDevice (const DeviceConfig &config)

virtual void	init ()

virtual unsigned	getBaseSizeAlignment () const
	The 'base' and 'size' attribute values need to be at least aligned to CacheLine::SIZE.

virtual bool	allowUnaligned () const
	By default we don't allow unaligned <mem> specifications in the config file.

virtual void	getExtraDeviceInfo (TclObject &result) const

byte	getPrimarySlot () const

Protected Member Functions inherited from openmsx::MSXMapperIOClient
	MSXMapperIOClient (MSXMotherBoard &motherBoard_)

	~MSXMapperIOClient ()

Protected Member Functions inherited from openmsx::MSXMemoryMapperInterface
	~MSXMemoryMapperInterface ()=default

Protected Attributes inherited from openmsx::MSXDevice
std::string	deviceName

Detailed Description

Definition at line 22 of file Carnivore2.hh.

Constructor & Destructor Documentation

◆ Carnivore2()

openmsx::Carnivore2::Carnivore2 ( const DeviceConfig & config )

explicit

Definition at line 27 of file Carnivore2.cc.

◆ ~Carnivore2()

openmsx::Carnivore2::~Carnivore2 ( )

override

Definition at line 51 of file Carnivore2.cc.

References openmsx::MSXDevice::getCPUInterface(), openmsx::MSXDevice::getCurrentTime(), openmsx::MSXCPUInterface::unregister_IO_In(), and openmsx::MSXCPUInterface::unregister_IO_Out().

Member Function Documentation

◆ getSelectedSegment()

byte openmsx::Carnivore2::getSelectedSegment ( byte page ) const

overridevirtual

Implements openmsx::MSXMemoryMapperInterface.

Definition at line 844 of file Carnivore2.cc.

Referenced by peekIO().

◆ globalRead()

void openmsx::Carnivore2::globalRead	(	word	address,
		EmuTime::param	time
	)

overridevirtual

Global reads.

Similar to globalWrite() but then for reads. 'Carnivore2' is an example of a device that monitors the MSX bus for reads in any slot.

Reimplemented from openmsx::MSXDevice.

Definition at line 128 of file Carnivore2.cc.

References openmsx::MSXDevice::getCPU(), and xrange().

◆ peekIO()

byte openmsx::Carnivore2::peekIO	(	word	port,
		EmuTime::param	time
	)		const

overridevirtual

Read a byte from a given IO port.

Reading via this method has no side effects (doesn't change the device status). If safe reading is not possible this method returns 0xFF. This method is not used by the emulation. It can however be used by a debugger. The default implementation just returns 0xFF.

Reimplemented from openmsx::MSXDevice.

Definition at line 786 of file Carnivore2.cc.

References openmsx::MSXDevice::getPrimarySlot(), and getSelectedSegment().

Referenced by readIO().

◆ peekMem()

byte openmsx::Carnivore2::peekMem	(	word	address,
		EmuTime::param	time
	)		const

overridevirtual

Read a byte from a given memory location.

Reading memory via this method has no side effects (doesn't change the device status). If save reading is not possible this method returns 0xFF. This method is not used by the emulation. It can however be used by a debugger. The default implementation uses the cache mechanism (getReadCacheLine() method). If a certain region is not cacheable you cannot read it by default, Override this method if you want to improve this behaviour.

Reimplemented from openmsx::MSXDevice.

Definition at line 189 of file Carnivore2.cc.

◆ powerUp()

void openmsx::Carnivore2::powerUp ( EmuTime::param time )

overridevirtual

This method is called when MSX is powered up.

The default implementation calls reset(), this is usually ok.

Parameters

time	The moment in time the power up occurs.

Reimplemented from openmsx::MSXDevice.

Definition at line 60 of file Carnivore2.cc.

References openmsx::SCC::powerUp(), and reset().

◆ readIO()

byte openmsx::Carnivore2::readIO	(	word	port,
		EmuTime::param	time
	)

overridevirtual

Read a byte from an IO port at a certain time from this device.

The default implementation returns 255.

Reimplemented from openmsx::MSXDevice.

Definition at line 781 of file Carnivore2.cc.

References peekIO().

◆ readMem()

byte openmsx::Carnivore2::readMem	(	word	address,
		EmuTime::param	time
	)

overridevirtual

Read a byte from a location at a certain time from this device.

The default implementation returns 255.

Reimplemented from openmsx::MSXDevice.

Definition at line 174 of file Carnivore2.cc.

◆ reset()

void openmsx::Carnivore2::reset ( EmuTime::param time )

overridevirtual

This method is called on reset.

Default implementation does nothing.

Reimplemented from openmsx::MSXDevice.

Definition at line 69 of file Carnivore2.cc.

References ranges::iota(), openmsx::AY8910::reset(), openmsx::SCC::reset(), and openmsx::YM2413::reset().

Referenced by powerUp().

◆ serialize()

template<typename Archive >

void openmsx::Carnivore2::serialize	(	Archive &	ar,
		unsigned	version
	)

Definition at line 853 of file Carnivore2.cc.

References openmsx::MSXDevice::getCurrentTime().

◆ writeIO()

void openmsx::Carnivore2::writeIO	(	word	port,
		byte	value,
		EmuTime::param	time
	)

overridevirtual

Write a byte to a given IO port at a certain time to this device.

The default implementation ignores the write (does nothing)

Reimplemented from openmsx::MSXDevice.

Definition at line 802 of file Carnivore2.cc.

References openmsx::MSXDevice::invalidateDeviceRWCache(), openmsx::YM2413::writePort(), and openmsx::AY8910::writeRegister().

◆ writeMem()

void openmsx::Carnivore2::writeMem	(	word	address,
		byte	value,
		EmuTime::param	time
	)

overridevirtual

Write a given byte to a given location at a certain time to this device.

The default implementation ignores the write (does nothing).

Reimplemented from openmsx::MSXDevice.

Definition at line 204 of file Carnivore2.cc.

The documentation for this class was generated from the following files:

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Carnivore2()

◆ ~Carnivore2()

Member Function Documentation

◆ getSelectedSegment()

◆ globalRead()

◆ peekIO()

◆ peekMem()

◆ powerUp()

◆ readIO()

◆ readMem()

◆ reset()

◆ serialize()

◆ writeIO()

◆ writeMem()