openMSX
Public Member Functions | List of all members
openmsx::Carnivore2 Class Referencefinal

#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. More...
 
void reset (EmuTime::param time) override
 This method is called on reset. More...
 
byte readMem (word address, EmuTime::param time) override
 Read a byte from a location at a certain time from this device. More...
 
byte peekMem (word address, EmuTime::param time) const override
 Read a byte from a given memory location. More...
 
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. More...
 
void globalRead (word address, EmuTime::param time) override
 Global reads. More...
 
byte readIO (word port, EmuTime::param time) override
 Read a byte from an IO port at a certain time from this device. More...
 
byte peekIO (word port, EmuTime::param time) const override
 Read a byte from a given IO port. More...
 
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. More...
 
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
 
MSXDeviceoperator= (const MSXDevice &)=delete
 
virtual ~MSXDevice ()=0
 
const HardwareConfiggetHardwareConfig () const
 Returns the hardwareconfig this device belongs to. More...
 
void testRemove (Devices alreadyRemoved) const
 Checks whether this device can be removed (no other device has a reference to it). More...
 
virtual byte readIRQVector ()
 Gets IRQ vector used in IM2. More...
 
virtual void powerDown (EmuTime::param time)
 This method is called when MSX is powered down. More...
 
virtual std::string getName () const
 Returns a human-readable name for this device. More...
 
virtual void getNameList (TclObject &result) const
 Returns list of name(s) of this device. More...
 
void getDeviceInfo (TclObject &result) const
 Get device info. More...
 
void getVisibleMemRegion (unsigned &base, unsigned &size) const
 Returns the range where this device is visible in memory. More...
 
virtual const bytegetReadCacheLine (word start) const
 Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for reading. More...
 
virtual bytegetWriteCacheLine (word start) const
 Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for writing. More...
 
virtual void globalWrite (word address, byte value, EmuTime::param time)
 Global writes. More...
 
void invalidateMemCache (word start, unsigned size)
 Invalidate CPU memory-mapping cache. More...
 
MSXMotherBoardgetMotherBoard () const
 Get the mother board this device belongs to. More...
 
const XMLElementgetDeviceConfig () const
 Get the configuration section for this device. More...
 
const DeviceConfiggetDeviceConfig2 () const
 
const DevicesgetReferences () const
 Get the device references that are specified for this device. More...
 
EmuTime::param getCurrentTime () const
 
MSXCPUgetCPU () const
 
MSXCPUInterfacegetCPUInterface () const
 
SchedulergetScheduler () const
 
CliCommgetCliComm () const
 
ReactorgetReactor () const
 
CommandControllergetCommandController () const
 
PluggingControllergetPluggingController () const
 
LedStatusgetLedStatus () const
 
template<typename Archive >
void serialize (Archive &ar, unsigned version)
 
- Public Member Functions inherited from openmsx::GlobalReadClient< Carnivore2, CT_Interval< 0x0000 >, CT_Interval< 0x4000, 0x4010 > >
 GlobalReadClient ()
 
 ~GlobalReadClient ()
 
- Public Member Functions inherited from openmsx::GlobalRWHelper< Carnivore2, CT_INTERVALS... >
void execute (ACTION action)
 

Additional Inherited Members

- Public Types inherited from openmsx::MSXDevice
using Devices = std::vector< MSXDevice * >
 
- Static Public Attributes inherited from openmsx::MSXDevice
static byte unmappedRead [0x10000]
 
static byte unmappedWrite [0x10000]
 
- Protected Member Functions inherited from openmsx::MSXDevice
 MSXDevice (const DeviceConfig &config, const std::string &name)
 Every MSXDevice has a config entry; this constructor gets some device properties from that config entry. More...
 
 MSXDevice (const DeviceConfig &config)
 
virtual void init ()
 
virtual void getExtraDeviceInfo (TclObject &result) const
 
- Protected Member Functions inherited from openmsx::MSXMapperIOClient
 MSXMapperIOClient (MSXMotherBoard &motherBoard_)
 
 ~MSXMapperIOClient ()
 
- Protected Member Functions inherited from openmsx::MSXMemoryMapperInterface
 ~MSXMemoryMapperInterface ()=default
 

Detailed Description

Definition at line 19 of file Carnivore2.hh.

Constructor & Destructor Documentation

◆ Carnivore2()

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

◆ ~Carnivore2()

openmsx::Carnivore2::~Carnivore2 ( )
overridedefault

Referenced by Carnivore2().

Member Function Documentation

◆ getSelectedSegment()

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

Implements openmsx::MSXMemoryMapperInterface.

Definition at line 691 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 95 of file Carnivore2.cc.

References openmsx::MSXDevice::getCPU().

◆ 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 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 just returns 0xFF.

Reimplemented from openmsx::MSXDevice.

Definition at line 657 of file Carnivore2.cc.

References 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 136 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
timeThe moment in time the power up occurs.

Reimplemented from openmsx::MSXDevice.

Definition at line 36 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 652 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 122 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 43 of file Carnivore2.cc.

References openmsx::YM2413::reset(), and openmsx::SCC::reset().

Referenced by powerUp().

◆ serialize()

template<typename Archive >
void openmsx::Carnivore2::serialize ( Archive &  ar,
unsigned  version 
)

Definition at line 697 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 667 of file Carnivore2.cc.

References openmsx::YM2413::writeReg().

◆ writeMem()

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

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