Lines Matching defs:irq
44 void pic_mask_irq(bool_t mask, irq_t irq)
49 assert(irq >= irq_isa_min);
50 assert(irq <= irq_isa_max);
52 if (irq < 8) {
53 bit_mask = BIT(irq);
56 bit_mask = BIT(irq - 8);
95 irq_t irq = getActiveIRQ();
96 if (irq >= irq_isa_min + 8) {
97 /* ack slave PIC, unless we got a spurious irq 15
101 if (irq != irq_isa_min + 15 || (pic_get_isr() & BIT(15))) {
107 if (irq != irq_isa_min + 7 || (pic_get_isr() & BIT(7))) {