arch/x86/lapic.cpp

102 static void lapic_reg_write(size_t offset, uint32_t val) {
111     lapic_reg_write(offset, lapic_reg_read(offset) | bits);
115     lapic_reg_write(offset, lapic_reg_read(offset) & bits);
172     lapic_reg_write(LAPIC_REG_SPURIOUS_IRQ, svr);
219         lapic_reg_write(LAPIC_REG_IRQ_CMD_HIGH, ICR_DST(dst_apic_id));
220         lapic_reg_write(LAPIC_REG_IRQ_CMD_LOW, request);
236         lapic_reg_write(LAPIC_REG_IRQ_CMD_LOW, request);
254         lapic_reg_write(LAPIC_REG_IRQ_CMD_HIGH, ICR_DST_BROADCAST);
255         lapic_reg_write(LAPIC_REG_IRQ_CMD_LOW, request);
273         lapic_reg_write(LAPIC_REG_IRQ_CMD_HIGH, ICR_DST_BROADCAST);
274         lapic_reg_write(LAPIC_REG_IRQ_CMD_LOW, request);
282     lapic_reg_write(LAPIC_REG_EOI, 0);
317     lapic_reg_write(LAPIC_REG_DIVIDE_CONF, new_value);
322     lapic_reg_write(LAPIC_REG_LVT_TIMER, LVT_VECTOR(X86_INT_APIC_TIMER) | LVT_MASKED);
347     lapic_reg_write(LAPIC_REG_INIT_COUNT, 0);
369     lapic_reg_write(LAPIC_REG_LVT_TIMER, timer_config);
370     lapic_reg_write(LAPIC_REG_INIT_COUNT, count);
388     lapic_reg_write(LAPIC_REG_LVT_TIMER, timer_config);
407     lapic_reg_write(LAPIC_REG_LVT_TIMER, LVT_VECTOR(X86_INT_APIC_TIMER) | LVT_TIMER_MODE_PERIODIC);
408     lapic_reg_write(LAPIC_REG_INIT_COUNT, count);
419     lapic_reg_write(LAPIC_REG_LVT_ERROR, LVT_VECTOR(X86_INT_APIC_ERROR));
421     lapic_reg_write(LAPIC_REG_ERROR_STATUS, 0);
429     lapic_reg_write(LAPIC_REG_ERROR_STATUS, 0);
434     lapic_reg_write(LAPIC_REG_LVT_PERF, LVT_VECTOR(X86_INT_APIC_PMI) | LVT_MASKED);