x86_64_pic.h

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#ifndef __X86_64_PIC_H__
#define __X86_64_PIC_H__
 
#include <stdint.h>
 
#define ICW1_ICW4  0x01
#define ICW1_SINGLE  0x02
#define ICW1_INTERVAL4  0x04
#define ICW1_LEVEL  0x08
#define ICW1_INIT   0x10
 
#define ICW4_8086  0x01
#define ICW4_AUTO  0x02
#define ICW4_BUF_SLAVE 0x08
#define ICW4_SFNM   0x10
 
#define PIC1  0x20
#define PIC2  0xA0
#define PIC1_COMMAND  PIC1
#define PIC1_DATA     (PIC1+1)
#define PIC2_COMMAND  PIC2
#define PIC2_DATA  (PIC2+1)
 
#define PIC_EOI 0x20
 
void AuInitialisePIC();
 
void AuPICSetMask(uint8_t irq);
void AuPICClearMask(uint8_t irq);
void AuPITSleepMS(uint32_t ms);
void AuPICInterruptEOI(unsigned int intno);
void AuPITOneShotMode();
void AuPitOneShotWait();
 
#endif