#ifndef PIC_H
#define PIC_H

#define MASTER_PIC_A 0x20
#define MASTER_PIC_B 0x21
#define SLAVE_PIC_A  0xa0
#define SLAVE_PIC_B  0xa1

#define ICW1 0x11

#define IRQ0_PIN 0x1
#define IRQ1_PIN 0x2
#define IRQ2_PIN 0x4
#define IRQ3_PIN 0x8
#define IRQ4_PIN 0x10
#define IRQ5_PIN 0x20
#define IRQ6_PIN 0x40
#define IRQ7_PIN 0x80

void init_pic(void);
void acknowledge(uint32_t int_vector);

#endif /* !PIC_H */