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pic.h File Reference

#include "asm.h"

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Compounds
class	PIC
	The PIC is the programmable interrupt controller. More...
Enumerations
enum	PIC_io_base { PIC_IO_BASE_0 = 0x20, PIC_IO_BASE_1 = 0xA0 }
enum	PIC_register { PIC_REGISTER_DATA = 0, PIC_REGISTER_COMMAND = 0, PIC_REGISTER_INITIALIZE = 1, PIC_REGISTER_INTERRUPT_ENABLE = 1 }
enum	PIC_command {   PIC_COMMAND_READ_INTERRUPT_REQUESTS = 0x0A, PIC_COMMAND_READ_INTERRUPTS_IN_SERVICE = 0x0B, PIC_COMMAND_END_OF_INTERRUPT = 0x20, PIC_COMMAND_ROTATIN_PRIORITY_END_OF_INTERRUPT = 0xA0,   PIC_COMMAND_CLEAR_SPECIAL_MASK_MODE = 0x48, PIC_COMMAND_SET_SPECIAL_MASK_MODE = 0x68, PIC_COMMAND_END_OF_INTERRUPT_0 = 0x60, PIC_COMMAND_END_OF_INTERRUPT_1 = 0x61,   PIC_COMMAND_END_OF_INTERRUPT_2 = 0x62, PIC_COMMAND_END_OF_INTERRUPT_3 = 0x63, PIC_COMMAND_END_OF_INTERRUPT_4 = 0x64, PIC_COMMAND_END_OF_INTERRUPT_5 = 0x65,   PIC_COMMAND_END_OF_INTERRUPT_6 = 0x66, PIC_COMMAND_END_OF_INTERRUPT_7 = 0x67, PIC_COMMAND_SELECT_IRQ_PRIORITY_0 = 0xC0, PIC_COMMAND_SELECT_IRQ_PRIORITY_1 = 0xC1,   PIC_COMMAND_SELECT_IRQ_PRIORITY_2 = 0xC2, PIC_COMMAND_SELECT_IRQ_PRIORITY_3 = 0xC3, PIC_COMMAND_SELECT_IRQ_PRIORITY_4 = 0xC4, PIC_COMMAND_SELECT_IRQ_PRIORITY_5 = 0xC5,   PIC_COMMAND_SELECT_IRQ_PRIORITY_6 = 0xC6, PIC_COMMAND_SELECT_IRQ_PRIORITY_7 = 0xC7, PIC_COMMAND_INITIALIZATION_MODE = 0x11 }

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Enumeration Type Documentation

enum PIC_command

Enumeration values: PIC_COMMAND_READ_INTERRUPT_REQUESTS  PIC_COMMAND_READ_INTERRUPTS_IN_SERVICE  PIC_COMMAND_END_OF_INTERRUPT  PIC_COMMAND_ROTATIN_PRIORITY_END_OF_INTERRUPT  PIC_COMMAND_CLEAR_SPECIAL_MASK_MODE  PIC_COMMAND_SET_SPECIAL_MASK_MODE  PIC_COMMAND_END_OF_INTERRUPT_0  PIC_COMMAND_END_OF_INTERRUPT_1  PIC_COMMAND_END_OF_INTERRUPT_2  PIC_COMMAND_END_OF_INTERRUPT_3  PIC_COMMAND_END_OF_INTERRUPT_4  PIC_COMMAND_END_OF_INTERRUPT_5  PIC_COMMAND_END_OF_INTERRUPT_6  PIC_COMMAND_END_OF_INTERRUPT_7  PIC_COMMAND_SELECT_IRQ_PRIORITY_0  PIC_COMMAND_SELECT_IRQ_PRIORITY_1  PIC_COMMAND_SELECT_IRQ_PRIORITY_2  PIC_COMMAND_SELECT_IRQ_PRIORITY_3  PIC_COMMAND_SELECT_IRQ_PRIORITY_4  PIC_COMMAND_SELECT_IRQ_PRIORITY_5  PIC_COMMAND_SELECT_IRQ_PRIORITY_6  PIC_COMMAND_SELECT_IRQ_PRIORITY_7  PIC_COMMAND_INITIALIZATION_MODE

enum PIC_io_base

Enumeration values: PIC_IO_BASE_0  PIC_IO_BASE_1

enum PIC_register

Enumeration values: PIC_REGISTER_DATA  PIC_REGISTER_COMMAND  PIC_REGISTER_INITIALIZE  PIC_REGISTER_INTERRUPT_ENABLE

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Torsion Operating System, Copyright (C) 2000-2002 Dan Helfman