Kernel::HardwareThreadScheduler Class Reference

#include <HardwareThreadScheduler.h>

Inheritance diagram for Kernel::HardwareThreadScheduler:

Public Member Functions
	HardwareThreadScheduler ()
	Constructor and destructors.
	~HardwareThreadScheduler ()
	!
HAL::StackFramePtr	Leak () noexcept
	Get Stack Frame of AP.
Ref< HardwareThread * >	operator[] (SizeT idx)
bool	operator! () noexcept
	operator bool () noexcept
Bool	IsUser () override
	Is this object only accepting user tasks?
Bool	IsKernel () override
	Is this object only accepting kernel tasks?
Bool	HasMP () override
	Is this object offloading to another CPU?
STATIC HardwareThreadScheduler &	The ()
	Shared instance of the MP Mgr.
SizeT	Capacity () noexcept
	Returns the amount of threads present in the system.
Public Member Functions inherited from Kernel::ISchedulable
	ISchedulable ()=default
virtual	~ISchedulable ()=default
ISchedulable &	operator= (const ISchedulable &)=default
	ISchedulable (const ISchedulable &)=default

Private Attributes
Array< HardwareThread, kMaxAPInsideSched >	fThreadList
ThreadID	fCurrentThread {0}

Friends
class	UserProcessHelper

Constructor & Destructor Documentation

HardwareThreadScheduler()

Kernel::HardwareThreadScheduler::HardwareThreadScheduler ( )

explicitdefault

Constructor and destructors.

! Default constructor.

~HardwareThreadScheduler()

Kernel::HardwareThreadScheduler::~HardwareThreadScheduler ( )

default

!

Default destructor.

Member Function Documentation

Capacity()

SizeT Kernel::HardwareThreadScheduler::Capacity ( )

noexcept

Returns the amount of threads present in the system.

Returns the amount of core present.

Returns

SizeT the amount of cores present.

the number of APs.

HasMP()

Bool Kernel::HardwareThreadScheduler::HasMP ( )

inlineoverridevirtual

Is this object offloading to another CPU?

Reimplemented from Kernel::ISchedulable.

IsKernel()

Bool Kernel::HardwareThreadScheduler::IsKernel ( )

inlineoverridevirtual

Is this object only accepting kernel tasks?

Reimplemented from Kernel::ISchedulable.

IsUser()

Bool Kernel::HardwareThreadScheduler::IsUser ( )

inlineoverridevirtual

Is this object only accepting user tasks?

Reimplemented from Kernel::ISchedulable.

Leak()

HAL::StackFramePtr Kernel::HardwareThreadScheduler::Leak ( )

noexcept

Get Stack Frame of AP.

operator bool()

Kernel::HardwareThreadScheduler::operator bool ( )

noexcept

Check if thread pool isn't empty.

Returns

operator!()

bool Kernel::HardwareThreadScheduler::operator! ( )

noexcept

Reverse operator bool

Returns

operator[]()

Ref< HardwareThread * > Kernel::HardwareThreadScheduler::operator[]

(

SizeT

idx

)

Get Hardware thread at index.

Parameters

idx

the index

Returns

the reference to the hardware thread.

The()

HardwareThreadScheduler & Kernel::HardwareThreadScheduler::The

(

)

Shared instance of the MP Mgr.

Shared singleton function.

Returns

the reference to the mp manager class.

Friends And Related Symbol Documentation

UserProcessHelper

friend class UserProcessHelper

friend

Member Data Documentation

fCurrentThread

ThreadID Kernel::HardwareThreadScheduler::fCurrentThread {0}

private

fThreadList

Array<HardwareThread, kMaxAPInsideSched> Kernel::HardwareThreadScheduler::fThreadList

private

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

• dev/kernel/KernelKit/HardwareThreadScheduler.h
• dev/kernel/src/HardwareThreadScheduler.cc