Represents a single Core in a Central Processing Unit (CPU). More...

#include <IntelCoreServer.h>

Inheritance diagram for IntelCoreServer:

Public Member Functions
	IntelCoreServer ()
	Class constructor function. More...

virtual Result	initialize ()
	Initialize the server. More...

virtual Core::Result	bootCore (uint coreId, CoreInfo *info)
	Boot a processor core. More...

virtual Core::Result	discoverCores ()
	Discover processor cores. More...

virtual void	waitIPI () const
	Wait for Inter-Processor-Interrupt. More...

virtual Core::Result	sendIPI (uint coreId)
	Send Inter-Processor-Interrupt. More...

Public Member Functions inherited from CoreServer
	CoreServer ()
	Class constructor function. More...

Core::Result	test ()
	Run a ping-pong test. More...

int	runCore ()
	Routine for the slave processor core. More...

Public Member Functions inherited from ChannelServer< CoreServer, CoreMessage >
	ChannelServer (CoreServer *inst)
	Constructor function. More...

virtual	~ChannelServer ()
	Destructor function. More...

int	run ()
	Enters an infinite loop, serving incoming requests. More...

void	setTimeout (const uint msec)
	Set a sleep timeout. More...

Private Attributes
IntelAPIC	m_apic

IntelMP	m_mp

IntelACPI	m_acpi

Static Private Attributes
static const uint	IPIVector = 50
	Inter-Processor-Interrupt vector number. More...

Additional Inherited Members
Public Types inherited from ChannelServer< CoreServer, CoreMessage >
enum	Result
	Result codes. More...

Static Public Member Functions inherited from AbstractFactory< CoreServer >
static CoreServer *	create ()
	Abstract function to create an instance of T. More...

Protected Types inherited from ChannelServer< CoreServer, CoreMessage >
typedef void(CoreServer ::*	IPCHandlerFunction) (CoreMessage *)
	Member function pointer inside Base, to handle IPC messages. More...

typedef void(CoreServer ::*	IRQHandlerFunction) (Size)
	Member function pointer inside Base, to handle interrupts. More...

Protected Member Functions inherited from ChannelServer< CoreServer, CoreMessage >
void	addIPCHandler (const Size slot, IPCHandlerFunction h, const bool sendReply=true)
	Register a new IPC message action handler. More...

void	addIRQHandler (const Size slot, IRQHandlerFunction h)
	Register a new IRQ message vector handler. More...

virtual void	timeout ()
	Called when sleep timeout is reached. More...

virtual bool	retryRequests ()
	Retry any pending requests. More...

virtual void	onProcessTerminated (const ProcessID pid)
	Called whenever another Process is terminated. More...

void	retryAllRequests ()
	Keep retrying requests until all served. More...

Protected Attributes inherited from CoreServer
CoreManager *	m_cores

Protected Attributes inherited from ChannelServer< CoreServer, CoreMessage >
CoreServer *	m_instance
	Server object instance. More...

ChannelClient *	m_client
	Client for sending replies. More...

ChannelRegistry &	m_registry
	Contains registered channels. More...

MemoryChannel	m_kernelEvent
	Kernel event channel. More...

Index< MessageHandler< IPCHandlerFunction >, MaximumHandlerCount >	m_ipcHandlers
	IPC handler functions. More...

Index< MessageHandler< IRQHandlerFunction >, MaximumHandlerCount >	m_irqHandlers
	IRQ handler functions. More...

ProcessID	m_self
	ProcessID of ourselves. More...

Timer::Info	m_time
	System timer value. More...

Timer::Info	m_expiry
	System timer expiration value. More...

Detailed Description

Represents a single Core in a Central Processing Unit (CPU).

Each core in a system will run its own instance of CoreServer. CoreServers will communicate and collaborate together to implement functionality.

See also: IntelMP

Definition at line 42 of file IntelCoreServer.h.

Constructor & Destructor Documentation

◆ IntelCoreServer()

IntelCoreServer::IntelCoreServer ( )

Class constructor function.

Definition at line 29 of file IntelCoreServer.cpp.

Member Function Documentation

◆ bootCore()

Core::Result IntelCoreServer::bootCore	(	uint	coreId,
		CoreInfo *	info
	)

virtual

Boot a processor core.

Parameters

coreId	Core identifier number
info	CoreInfo pointer containing specific core information

Returns: Result code

Implements CoreServer.

Definition at line 49 of file IntelCoreServer.cpp.

References IntelMP::boot(), Core::BootError, coreId, ERROR, m_mp, NOTICE, CoreManager::Success, and Core::Success.

◆ discoverCores()

Core::Result IntelCoreServer::discoverCores ( )

virtual

Discover processor cores.

Returns: Result code

Implements CoreServer.

Definition at line 62 of file IntelCoreServer.cpp.

References IntelMP::discover(), IntelACPI::discover(), ERROR, IntelMP::initialize(), IntelACPI::initialize(), m_acpi, CoreServer::m_cores, m_mp, Core::NotFound, NOTICE, CoreManager::Success, and Core::Success.

◆ initialize()

IntelCoreServer::Result IntelCoreServer::initialize ( )

virtual

Initialize the server.

Returns: Result code

Reimplemented from CoreServer.

Definition at line 35 of file IntelCoreServer.cpp.

References ERROR, CoreServer::initialize(), ChannelServer< CoreServer, CoreMessage >::IOError, IPIVector, ProcessCtl(), SELF, API::Success, and WatchIRQ.

◆ sendIPI()

Core::Result IntelCoreServer::sendIPI ( uint coreId )

virtual

Send Inter-Processor-Interrupt.

Parameters

coreId Core identifier number

Returns: Result code

Implements CoreServer.

Definition at line 93 of file IntelCoreServer.cpp.

References coreId, ERROR, Core::IOError, IPIVector, m_apic, IntelAPIC::sendIPI(), IntController::Success, and Core::Success.

◆ waitIPI()

void IntelCoreServer::waitIPI ( ) const

virtual

Wait for Inter-Processor-Interrupt.

Implements CoreServer.

Definition at line 86 of file IntelCoreServer.cpp.

References EnableIRQ, EnterSleep, IPIVector, ProcessCtl(), and SELF.

Field Documentation

◆ IPIVector

const uint IntelCoreServer::IPIVector = 50

staticprivate

Inter-Processor-Interrupt vector number.

Definition at line 47 of file IntelCoreServer.h.

Referenced by initialize(), sendIPI(), and waitIPI().

◆ m_acpi

IntelACPI IntelCoreServer::m_acpi

private

Definition at line 98 of file IntelCoreServer.h.

Referenced by discoverCores().

◆ m_apic

IntelAPIC IntelCoreServer::m_apic

private

Definition at line 96 of file IntelCoreServer.h.

Referenced by sendIPI().

◆ m_mp

IntelMP IntelCoreServer::m_mp

private

Definition at line 97 of file IntelCoreServer.h.

Referenced by bootCore(), and discoverCores().

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

server/core/IntelCoreServer.h
server/core/IntelCoreServer.cpp

Public Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ IntelCoreServer()

Member Function Documentation

◆ bootCore()

◆ discoverCores()

◆ initialize()

◆ sendIPI()

◆ waitIPI()

Field Documentation

◆ IPIVector

◆ m_acpi

◆ m_apic

◆ m_mp