MaxOS::hardwarecommunication::CPUStopHandler Class Reference

Handles a interrupt that tells a CPU core to stop running. More...

#include <interrupts.h>

Inheritance diagram for MaxOS::hardwarecommunication::CPUStopHandler:

Public Member Functions
	CPUStopHandler ()
	Create a new CPUStopHandler.
system::cpu_status_t *	handle_interrupt (system::cpu_status_t *status) final
	Handle the interrupt relating to this exception.
Public Member Functions inherited from MaxOS::hardwarecommunication::InterruptHandler
virtual void	handle_interrupt ()
	Handles an interrupt.

Additional Inherited Members
Protected Member Functions inherited from MaxOS::hardwarecommunication::InterruptHandler
	InterruptHandler (uint8_t interrupt_number, int64_t redirect=-1, uint64_t redirect_index=0)
	Creates a new interrupt handler and registers it with the interrupt manager.
virtual	~InterruptHandler ()
	Destroys the interrupt handler and unregisters it from the interrupt manager.
Protected Attributes inherited from MaxOS::hardwarecommunication::InterruptHandler
uint8_t	m_interrupt_number
	The interrupt number this handler handles.

Detailed Description

Handles a interrupt that tells a CPU core to stop running.

Definition at line 128 of file interrupts.h.

Constructor & Destructor Documentation

CPUStopHandler()

MaxOS::hardwarecommunication::CPUStopHandler::CPUStopHandler ( )

inline

Create a new CPUStopHandler.

Definition at line 132 of file interrupts.h.

: InterruptHandler(0x81) { }

Member Function Documentation

handle_interrupt()

cpu_status_t * CPUStopHandler::handle_interrupt ( system::cpu_status_t *  status )

finalvirtual

Handle the interrupt relating to this exception.

Parameters

status

The CPU state at time of exception

Returns

The new CPU state to move to or null if no recoverable state

Reimplemented from MaxOS::hardwarecommunication::InterruptHandler.

Definition at line 194 of file interrupts.cpp.

                                                                    {
 
    CPU::halt();
 
    // Shouldn't return, fault if this happens
    return nullptr;
}

References MaxOS::system::CPU::halt().

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

• /home/runner/work/MaxOS/MaxOS/kernel/include/hardwarecommunication/interrupts.h
• /home/runner/work/MaxOS/MaxOS/kernel/src/hardwarecommunication/interrupts.cpp