#include <MSXMapperIO.hh>
Inheritance diagram for openmsx::MSXMapperIO:
Collaboration diagram for openmsx::MSXMapperIO:
Public Types | |
| enum class | Mode { INTERNAL , EXTERNAL } |
 Public Types inherited from openmsx::MSXDevice | |
| using | Devices = std::vector< MSXDevice * > |
Public Member Functions | |
| MSXMapperIO (const DeviceConfig &config) | |
| void | setMode (Mode mode, byte mask, byte baseValue) |
| 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. | |
| void | registerMapper (MSXMemoryMapperInterface *mapper) |
| void | unregisterMapper (MSXMemoryMapperInterface *mapper) |
| 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 | |
| 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 23 of file MSXMapperIO.hh.
Member Enumeration Documentation
◆ Mode
|
strong |
| Enumerator | |
|---|---|
| INTERNAL | |
| EXTERNAL | |
Definition at line 26 of file MSXMapperIO.hh.
Constructor & Destructor Documentation
◆ MSXMapperIO()
|
explicit |
Definition at line 35 of file MSXMapperIO.cc.
References openmsx::MSXDevice::reset().
Member Function Documentation
◆ 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 76 of file MSXMapperIO.cc.
References EXTERNAL.
◆ 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 60 of file MSXMapperIO.cc.
References EXTERNAL.
◆ registerMapper()
| void openmsx::MSXMapperIO::registerMapper | ( | MSXMemoryMapperInterface * | mapper | ) |
Definition at line 50 of file MSXMapperIO.cc.
Referenced by openmsx::MSXMapperIOClient::MSXMapperIOClient().
◆ serialize()
template<typename Archive >
| void openmsx::MSXMapperIO::serialize | ( | Archive & | ar, |
| unsigned | version | ||
| ) |
Definition at line 130 of file MSXMapperIO.cc.
References enumerate(), and writeIO().
◆ setMode()
Definition at line 43 of file MSXMapperIO.cc.
◆ unregisterMapper()
| void openmsx::MSXMapperIO::unregisterMapper | ( | MSXMemoryMapperInterface * | mapper | ) |
Definition at line 55 of file MSXMapperIO.cc.
References rfind_unguarded().
Referenced by openmsx::MSXMapperIOClient::~MSXMapperIOClient().
◆ 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 92 of file MSXMapperIO.cc.
Referenced by serialize().
The documentation for this class was generated from the following files:
