IRQ_PIC_CUTOFF - Illumos

84

if ( irq >= IRQ_PIC_CUTOFF ) {

47

#define IMR_REG(x) ( (x) < IRQ_PIC_CUTOFF ? PIC1_IMR : PIC2_IMR )

48

#define IMR_BIT(x) ( 1 << ( (x) % IRQ_PIC_CUTOFF ) )

54

#define ICR_REG(x) ( (x) < IRQ_PIC_CUTOFF ? PIC1_ICR : PIC2_ICR )

55

#define ICR_VALUE(x) ( (x) % IRQ_PIC_CUTOFF )

59

#define IRQ_INT(x) ( (x)<IRQ_PIC_CUTOFF ? (x)+0x08 : (x)-IRQ_PIC_CUTOFF+0x70 )