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Added LVTTimer union structure

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This commit is contained in:
Alex
2022-10-23 02:48:42 +03:00
parent 21478ca5b8
commit fd154bc547
2 changed files with 48 additions and 5 deletions
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12
Architecture/amd64/cpu/AdvancedProgrammableInterruptController.cpp
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@ -237,7 +237,10 @@ namespace APIC
void Timer::OneShot(uint32_t Vector, uint64_t Miliseconds)
{
this->lapic->Write(APIC_TDCR, 0x03);
this->lapic->Write(APIC_TIMER, (APIC_ONESHOT | Vector));
LVTTimer timer = {0, 0, 0, 0, 0, 0, 0};
timer.Vector = Vector;
timer.TimerMode = 0;
this->lapic->Write(APIC_TIMER, timer.raw);
this->lapic->Write(APIC_TICR, (TicksIn10ms / 10) * Miliseconds);
}
@ -279,7 +282,12 @@ namespace APIC
TicksIn10ms = 0xFFFFFFFF - this->lapic->Read(APIC_TCCR);
this->lapic->Write(APIC_TIMER, (long)CPU::x64::IRQ0 | (long)APIC_PERIODIC);
LVTTimer timer = {0, 0, 0, 0, 0, 0, 0};
timer.Vector = CPU::x64::IRQ0;
timer.Mask = 0;
timer.TimerMode = 1;
this->lapic->Write(APIC_TIMER, timer.raw);
this->lapic->Write(APIC_TDCR, 0x3);
this->lapic->Write(APIC_TICR, TicksIn10ms / 10);
trace("APIC Timer (CPU %d): %d ticks in 10ms", GetCurrentCPU()->ID, TicksIn10ms / 10);