My Kernel v0.1.0
pic.h File Reference
#include <stdint.h>
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Macros

#define PIC_IRQ_COUNT   (IRQ_ATA_SECONDARY + 1)
 The total number of IRQ.
 

Enumerations

enum  pic_irq {
  IRQ_TIMER = 0 , IRQ_KEYBOARD , IRQ_CASCADE , IRQ_COM2 ,
  IRQ_COM1 , IRQ_LPT2 , IRQ_FLOPPY , IRQ_LPT1 ,
  IRQ_CMOS , IRQ_FREE1 , IRQ_FREE2 , IRQ_FREE3 ,
  IRQ_PS2 , IRQ_FPU , IRQ_ATA_PRIMARY , IRQ_ATA_SECONDARY
}
 All available PIC irqs, by vector index. More...
 

Functions

void pic_reset ()
 Reset the PIC. More...
 
void pic_eoi (pic_irq)
 Send an End Of Interrupt command to the PIC. More...
 
void pic_disable_irq (pic_irq)
 Disable the given IRQ.
 
void pic_enable_irq (pic_irq)
 Enable the given IRQ.