openMSX
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#include <Carnivore2.hh>
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) |
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MSXDevice (const MSXDevice &)=delete | |
MSXDevice & | operator= (const MSXDevice &)=delete |
virtual | ~MSXDevice ()=0 |
const HardwareConfig & | getHardwareConfig () const |
Returns the hardwareconfig this device belongs to. More... | |
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). More... | |
virtual void | reset (EmuTime::param time) |
This method is called on reset. 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 void | powerUp (EmuTime::param time) |
This method is called when MSX is powered up. More... | |
virtual const 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 byte | readIO (word port, EmuTime::param time) |
Read a byte from an IO port at a certain time from this device. More... | |
virtual void | writeIO (word port, byte value, EmuTime::param time) |
Write a byte to a given IO port at a certain time to this device. More... | |
virtual byte | peekIO (word port, EmuTime::param time) const |
Read a byte from a given IO port. More... | |
virtual byte | readMem (word address, EmuTime::param time) |
Read a byte from a location at a certain time from this device. More... | |
virtual void | writeMem (word address, byte value, EmuTime::param time) |
Write a given byte to a given location at a certain time to this device. More... | |
virtual const byte * | getReadCacheLine (word start) const |
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for reading. More... | |
virtual byte * | getWriteCacheLine (word start) const |
Test that the memory in the interval [start, start + CacheLine::SIZE) is cacheable for writing. More... | |
virtual byte | peekMem (word address, EmuTime::param time) const |
Read a byte from a given memory location. More... | |
virtual void | globalWrite (word address, byte value, EmuTime::param time) |
Global writes. More... | |
virtual void | globalRead (word address, EmuTime::param time) |
Global reads. More... | |
void | invalidateDeviceRWCache () |
Calls MSXCPUInterface::invalidateXXCache() for the specific (part of) the slot that this device is located in. More... | |
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. More... | |
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. More... | |
const XMLElement & | getDeviceConfig () const |
Get the configuration section for this device. More... | |
const DeviceConfig & | getDeviceConfig2 () const |
const Devices & | getReferences () const |
Get the device references that are specified for this device. More... | |
EmuTime::param | getCurrentTime () const |
MSXCPU & | getCPU () const |
MSXCPUInterface & | getCPUInterface () const |
Scheduler & | getScheduler () const |
CliComm & | getCliComm () const |
Reactor & | getReactor () const |
CommandController & | getCommandController () const |
PluggingController & | getPluggingController () const |
LedStatus & | getLedStatus () const |
template<typename Archive > | |
void | serialize (Archive &ar, unsigned version) |
virtual byte | readIO (word port, EmuTime::param time)=0 |
virtual byte | peekIO (word port, EmuTime::param time) const =0 |
virtual void | writeIO (word port, byte value, EmuTime::param time)=0 |
virtual byte | getSelectedSegment (byte page) const =0 |
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GlobalReadClient () | |
~GlobalReadClient () | |
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void | execute (std::invocable< MSXCPUInterface &, MSXDevice &, unsigned > auto action) |
Additional Inherited Members | |
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using | Devices = std::vector< MSXDevice * > |
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static std::array< byte, 0x10000 > | unmappedRead |
static std::array< byte, 0x10000 > | unmappedWrite |
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MSXDevice (const DeviceConfig &config, std::string_view 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 unsigned | getBaseSizeAlignment () const |
The 'base' and 'size' attribute values need to be at least aligned to CacheLine::SIZE. More... | |
virtual bool | allowUnaligned () const |
By default we don't allow unaligned <mem> specifications in the config file. More... | |
virtual void | getExtraDeviceInfo (TclObject &result) const |
byte | getPrimarySlot () const |
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MSXMapperIOClient (MSXMotherBoard &motherBoard_) | |
~MSXMapperIOClient () | |
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~MSXMemoryMapperInterface ()=default | |
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std::string | deviceName |
Definition at line 22 of file Carnivore2.hh.
openmsx::Carnivore2::Carnivore2 | ( | const DeviceConfig & | config | ) |
Definition at line 33 of file Carnivore2.cc.
References openmsx::IDEDeviceFactory::create(), openmsx::DeviceConfig::findChild(), openmsx::MSXDevice::getCPUInterface(), openmsx::MSXCPUInterface::register_IO_In(), and openmsx::MSXCPUInterface::register_IO_Out().
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override |
Definition at line 58 of file Carnivore2.cc.
References openmsx::MSXDevice::getCPUInterface(), openmsx::MSXDevice::getCurrentTime(), openmsx::MSXCPUInterface::unregister_IO_In(), and openmsx::MSXCPUInterface::unregister_IO_Out().
Implements openmsx::MSXMemoryMapperInterface.
Definition at line 847 of file Carnivore2.cc.
Referenced by peekIO().
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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 135 of file Carnivore2.cc.
References openmsx::MSXDevice::getCPU(), and xrange().
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 789 of file Carnivore2.cc.
References openmsx::MSXDevice::getPrimarySlot(), and getSelectedSegment().
Referenced by readIO().
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 194 of file Carnivore2.cc.
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overridevirtual |
This method is called when MSX is powered up.
The default implementation calls reset(), this is usually ok.
time | The moment in time the power up occurs. |
Reimplemented from openmsx::MSXDevice.
Definition at line 67 of file Carnivore2.cc.
References openmsx::SCC::powerUp(), and reset().
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 784 of file Carnivore2.cc.
References peekIO().
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 180 of file Carnivore2.cc.
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overridevirtual |
This method is called on reset.
Default implementation does nothing.
Reimplemented from openmsx::MSXDevice.
Definition at line 76 of file Carnivore2.cc.
References ranges::iota(), openmsx::AY8910::reset(), openmsx::SCC::reset(), and openmsx::YM2413::reset().
Referenced by powerUp().
void openmsx::Carnivore2::serialize | ( | Archive & | ar, |
unsigned | version | ||
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Definition at line 856 of file Carnivore2.cc.
References openmsx::MSXDevice::getCurrentTime().
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 805 of file Carnivore2.cc.
References openmsx::MSXDevice::invalidateDeviceRWCache(), openmsx::YM2413::writePort(), and openmsx::AY8910::writeRegister().
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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 208 of file Carnivore2.cc.