IBMPC::Device Class Reference

#include <ibmpc.h>

Inheritance diagram for IBMPC::Device:

[legend]Collaboration diagram for IBMPC::Device:

[legend]List of all members.

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Detailed Description

Base class for all Device drivers.

Definition at line 414 of file ibmpc.h.

Public Member Functions
	Device ()
	Create virtual device.
virtual	~Device ()
	Destroy virtual device.
Core *	get_core ()
	Return reference to core.
void	set_name (std::string name)
	Sets name for this virtual driver.
std::string	Device::get_name ()
	Returns name of this virtual driver.
virtual void	init ()=0
	Called when driver is inserted into the system.
virtual void	done ()=0
	Called when driver is detached from the system.
virtual uint8	mem_read8 (unsigned int addr)=0
	read 8-bit int at given 32-bit flat address
virtual void	mem_write8 (unsigned int addr, uint8 value)=0
	write 8-bit int at given 32-bit flat address
virtual uint8	port_read8 (unsigned int port_index)=0
	read 8-bit value from port
virtual void	port_write8 (unsigned int port_index, uint8 value)=0
	write 8-bit value from port
virtual void	irq_ack ()=0
	Called by IRQ manager when IRQ requested by this driver is accepted.
Friends
class	VirtualMachine

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Constructor & Destructor Documentation

IBMPC::Device::Device

(

)

Create virtual device.

Definition at line 261 of file ibmpc.cpp.

IBMPC::Device::~Device

(

)

[virtual]

Destroy virtual device.

Definition at line 265 of file ibmpc.cpp.

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Member Function Documentation

Core* IBMPC::Device::get_core

(

)

[inline]

Return reference to core.

Definition at line 433 of file ibmpc.h.

Referenced by IBMPC::VDD_Video_CGA_6845::done(), IBMPC::VDD_SYS_PPI_8255A::done(), IBMPC::VDD_Floppy::done(), IBMPC::VDD_DMA::done(), IBMPC::VDD_Video_CGA_6845::init(), IBMPC::VDD_SYS_PPI_8255A::init(), IBMPC::VDD_Floppy::init(), IBMPC::VDD_DMA::init(), IBMPC::VDD_Floppy::port_write8(), IBMPC::VDD_DMA::read_next_word(), and IBMPC::VDD_DMA::write_next_word().

void IBMPC::Device::set_name

(

std::string

name

)

Sets name for this virtual driver.

Definition at line 270 of file ibmpc.cpp.

Referenced by IBMPC::VDD_DMA::VDD_DMA(), IBMPC::VDD_Floppy::VDD_Floppy(), IBMPC::VDD_SYS_PPI_8255A::VDD_SYS_PPI_8255A(), and IBMPC::VDD_Video_CGA_6845::VDD_Video_CGA_6845().

std::string IBMPC::Device::Device::get_name

(

)

Returns name of this virtual driver.

virtual void IBMPC::Device::init

(

)

[pure virtual]

Called when driver is inserted into the system.

Implemented in IBMPC::VDD_DMA, IBMPC::VDD_Floppy, IBMPC::VDD_SYS_PPI_8255A, and IBMPC::VDD_Video_CGA_6845.

Referenced by IBMPC::VirtualMachine::register_driver().

virtual void IBMPC::Device::done

(

)

[pure virtual]

Called when driver is detached from the system.

Implemented in IBMPC::VDD_DMA, IBMPC::VDD_Floppy, IBMPC::VDD_SYS_PPI_8255A, and IBMPC::VDD_Video_CGA_6845.

Referenced by IBMPC::VirtualMachine::unregister_driver().

virtual uint8 IBMPC::Device::mem_read8

(

unsigned int

addr

)

[pure virtual]

read 8-bit int at given 32-bit flat address

Implemented in IBMPC::VDD_DMA, IBMPC::VDD_Floppy, IBMPC::VDD_SYS_PPI_8255A, and IBMPC::VDD_Video_CGA_6845.

virtual void IBMPC::Device::mem_write8	(	unsigned int	addr,
		uint8	value
	)			[pure virtual]

write 8-bit int at given 32-bit flat address

Implemented in IBMPC::VDD_DMA, IBMPC::VDD_Floppy, IBMPC::VDD_SYS_PPI_8255A, and IBMPC::VDD_Video_CGA_6845.

virtual uint8 IBMPC::Device::port_read8

(

unsigned int

port_index

)

[pure virtual]

read 8-bit value from port

Implemented in IBMPC::VDD_DMA, IBMPC::VDD_Floppy, IBMPC::VDD_SYS_PPI_8255A, and IBMPC::VDD_Video_CGA_6845.

virtual void IBMPC::Device::port_write8	(	unsigned int	port_index,
		uint8	value
	)			[pure virtual]

write 8-bit value from port

Implemented in IBMPC::VDD_DMA, IBMPC::VDD_Floppy, IBMPC::VDD_SYS_PPI_8255A, and IBMPC::VDD_Video_CGA_6845.

virtual void IBMPC::Device::irq_ack

(

)

[pure virtual]

Called by IRQ manager when IRQ requested by this driver is accepted.

Implemented in IBMPC::VDD_DMA, IBMPC::VDD_Floppy, IBMPC::VDD_SYS_PPI_8255A, and IBMPC::VDD_Video_CGA_6845.

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

• ibmpc.h
• ibmpc.cpp

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