pic8259.h

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#pragma once
 
#include "stdint.h"
 
#define IRQ_NUM 16
 
 
#define IRQ_TIMER 0
 
#define IRQ_KEYBOARD 1
 
#define IRQ_TO_SLAVE_PIC 2
 
#define IRQ_COM2_4 3
 
#define IRQ_COM1_3 4
 
#define IRQ_LPT2 5
 
#define IRQ_FLOPPY 6
 
#define IRQ_LPT1 7
 
#define IRQ_REAL_TIME_CLOCK 8
 
#define IRQ_AVAILABLE_1 9
 
#define IRQ_AVAILABLE_2 10
 
#define IRQ_AVAILABLE_3 11
 
#define IRQ_MOUSE 12
 
#define IRQ_MATH_CPU 13
 
#define IRQ_FIRST_HD 14
 
#define IRQ_SECOND_HD 15
 
 
void pic8259_init_irq(void);
 
int pic8259_irq_enable(uint32_t irq);
 
int pic8259_irq_disable(uint32_t irq);
 
void pic8259_send_eoi(uint32_t irq);
 
//int pic8259_irq_get_current(void);