Kernel::HardwareThread Class Reference

#include <HardwareThreadScheduler.h>

Public Member Functions
	HardwareThread ()
	!
	~HardwareThread ()
	!
	operator bool ()
void	Wake (const BOOL wakeup=false) noexcept
	Wakeup the processor.
void	Busy (const BOOL busy=false) noexcept
BOOL	Switch (HAL::StackFramePtr frame)
	Switch to hardware thread.
BOOL	IsWakeup () noexcept
	!
HAL::StackFramePtr	StackFrame () noexcept
	Get processor stack frame.
ThreadKind &	Kind () noexcept
	returns the kind of thread we have.
BOOL	IsBusy () noexcept
	is the thread busy?
ThreadID &	ID () noexcept
	returns the id of the thread.

Private Attributes
HAL::StackFramePtr	fStack {nullptr}
ThreadKind	fKind {ThreadKind::kAPStandard}
ThreadID	fID {0}
Bool	fWakeup {NO}
Bool	fBusy {NO}
UInt64	fPTime {0}

Friends
class	HardwareThreadScheduler
class	UserProcessHelper

Constructor & Destructor Documentation

HardwareThread()

Kernel::HardwareThread::HardwareThread ( )

explicitdefault

!

! A HardwareThread class takes care of it's owned hardware thread. It has a stack for it's core. C++ constructor.

~HardwareThread()

Kernel::HardwareThread::~HardwareThread ( )

default

!

C++ destructor.

Member Function Documentation

Busy()

Void Kernel::HardwareThread::Busy ( const BOOL busy = false )

noexcept

ID()

ThreadID & Kernel::HardwareThread::ID ( )

noexcept

returns the id of the thread.

IsBusy()

Bool Kernel::HardwareThread::IsBusy ( )

noexcept

is the thread busy?

Returns

whether the thread is busy or not.

IsWakeup()

bool Kernel::HardwareThread::IsWakeup ( )

noexcept

!

Tells if processor is waked up.

Kind()

ThreadKind & Kernel::HardwareThread::Kind ( )

noexcept

returns the kind of thread we have.

operator bool()

Kernel::HardwareThread::operator bool

(

)

StackFrame()

HAL::StackFramePtr Kernel::HardwareThread::StackFrame ( )

noexcept

Get processor stack frame.

Switch()

Bool Kernel::HardwareThread::Switch

(

HAL::StackFramePtr

frame

)

Switch to hardware thread.

Parameters

stack

the new hardware thread.

Return values

true	stack was changed, code is running.
false	stack is invalid, previous code is running.

Wake()

Void Kernel::HardwareThread::Wake ( const BOOL wakeup = false )

noexcept

Wakeup the processor.

Friends And Related Symbol Documentation

HardwareThreadScheduler

friend class HardwareThreadScheduler

friend

UserProcessHelper

friend class UserProcessHelper

friend

Member Data Documentation

fBusy

Bool Kernel::HardwareThread::fBusy {NO}

private

fID

ThreadID Kernel::HardwareThread::fID {0}

private

fKind

ThreadKind Kernel::HardwareThread::fKind {ThreadKind::kAPStandard}

private

fPTime

UInt64 Kernel::HardwareThread::fPTime {0}

private

fStack

HAL::StackFramePtr Kernel::HardwareThread::fStack {nullptr}

private

fWakeup

Bool Kernel::HardwareThread::fWakeup {NO}

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