arch/x86/lapic.cpp

94 static uint32_t lapic_reg_read(size_t offset) {
111     lapic_reg_write(offset, lapic_reg_read(offset) | bits);
115     lapic_reg_write(offset, lapic_reg_read(offset) & bits);
180     uint32_t id = lapic_reg_read(LAPIC_REG_ID);
198     while (lapic_reg_read(LAPIC_REG_IRQ_CMD_LOW) & ICR_DELIVERY_PENDING)
327     return lapic_reg_read(LAPIC_REG_CURRENT_COUNT);
430     panic("APIC error detected: %u\n", lapic_reg_read(LAPIC_REG_ERROR_STATUS));
469         printf("irr: %x\n", lapic_reg_read(LAPIC_REG_IRQ_REQUEST(vec / 32)));
470         printf("isr: %x\n", lapic_reg_read(LAPIC_REG_IN_SERVICE(vec / 32)));
471         printf("icr: %x\n", lapic_reg_read(LAPIC_REG_IRQ_CMD_LOW));
477         printf("irr: %x\n", lapic_reg_read(LAPIC_REG_IRQ_REQUEST(vec / 32)));
478         printf("isr: %x\n", lapic_reg_read(LAPIC_REG_IN_SERVICE(vec / 32)));
479         printf("icr: %x\n", lapic_reg_read(LAPIC_REG_IRQ_CMD_LOW));
505     printf("  version: %08x:\n", lapic_reg_read(LAPIC_REG_VERSION));
506     printf("  logical_dst: %08x\n", lapic_reg_read(LAPIC_REG_LOGICAL_DST));
507     printf("  spurious_irq: %08x\n", lapic_reg_read(LAPIC_REG_SPURIOUS_IRQ));
508     printf("  tpr: %02x\n", (uint8_t)lapic_reg_read(LAPIC_REG_TASK_PRIORITY));
509     printf("  ppr: %02x\n", (uint8_t)lapic_reg_read(LAPIC_REG_PROCESSOR_PRIORITY));
511         printf("  irr %d: %08x\n", i, lapic_reg_read(LAPIC_REG_IRQ_REQUEST(i)));
513         printf("  isr %d: %08x\n", i, lapic_reg_read(LAPIC_REG_IN_SERVICE(i)));