#include <VDPIODelay.hh>
Public Member Functions | |
| VDPIODelay (const DeviceConfig &config, MSXCPUInterface &cpuInterface) | |
| 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. | |
| const MSXDevice & | getInDevice (byte port) const |
| MSXDevice *& | getInDevicePtr (byte port) |
| MSXDevice *& | getOutDevicePtr (byte port) |
| 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 void | reset (EmuTime::param time) |
| This method is called on reset. | |
| 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 void | powerUp (EmuTime::param time) |
| This method is called when MSX is powered up. | |
| 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 byte | readMem (word address, EmuTime::param time) |
| Read a byte from a location at a certain time from this device. | |
| 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. | |
| 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 byte | peekMem (word address, EmuTime::param time) const |
| Read a byte from a given memory location. | |
| virtual void | globalWrite (word address, byte value, EmuTime::param time) |
| Global writes. | |
| virtual void | globalRead (word address, EmuTime::param time) |
| Global reads. | |
| 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) |
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 Attributes inherited from openmsx::MSXDevice | |
| std::string | deviceName |
Detailed Description
Definition at line 13 of file VDPIODelay.hh.
Constructor & Destructor Documentation
◆ VDPIODelay()
| openmsx::VDPIODelay::VDPIODelay | ( | const DeviceConfig & | config, |
| MSXCPUInterface & | cpuInterface | ||
| ) |
Definition at line 11 of file VDPIODelay.cc.
References openmsx::MSXCPUInterface::getDummyDevice(), getInDevicePtr(), getOutDevicePtr(), and xrange().
Member Function Documentation
◆ getInDevice()
Definition at line 21 of file VDPIODelay.cc.
Referenced by peekIO().
◆ getInDevicePtr()
Definition at line 27 of file VDPIODelay.cc.
Referenced by readIO(), and VDPIODelay().
◆ getOutDevicePtr()
Definition at line 33 of file VDPIODelay.cc.
Referenced by VDPIODelay(), and writeIO().
◆ peekIO()
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 45 of file VDPIODelay.cc.
References getInDevice(), and openmsx::MSXDevice::peekIO().
◆ readIO()
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 39 of file VDPIODelay.cc.
References getInDevicePtr(), openmsx::Clock< FREQ_NUM, FREQ_DENOM >::getTime(), and openmsx::MSXDevice::readIO().
◆ serialize()
| void openmsx::VDPIODelay::serialize | ( | Archive & | ar, |
| unsigned | version | ||
| ) |
Definition at line 71 of file VDPIODelay.cc.
◆ writeIO()
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 50 of file VDPIODelay.cc.
References getOutDevicePtr(), openmsx::Clock< FREQ_NUM, FREQ_DENOM >::getTime(), and openmsx::MSXDevice::writeIO().
The documentation for this class was generated from the following files:
