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implemented interrupts handler & stub crash screen

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This commit is contained in:
Alex
2022-10-16 20:53:57 +03:00
parent 04757bd11c
commit b8c5c15a47
15 changed files with 978 additions and 80 deletions
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74
Core/Interrupts/IntManager.cpp
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@ -13,13 +13,17 @@
#elif defined(__aarch64__)
#endif
#include "../crashhandler.hpp"
#include "../kernel.h"
extern "C" void ExceptionHandler(void *Data) { CrashHandler::Handle(Data); }
namespace Interrupts
{
#if defined(__amd64__)
/* APIC::APIC */ void *apic = nullptr;
#elif defined(__i386__)
/* APIC::APIC */ void *apic = nullptr;
#elif defined(__aarch64__)
#endif
@ -38,14 +42,82 @@ namespace Interrupts
{
#if defined(__amd64__)
if (((ACPI::MADT *)PowerManager->GetMADT())->LAPICAddress != nullptr)
{
apic = new APIC::APIC;
((APIC::APIC *)apic)->RedirectIRQs(0);
}
else
{
error("LAPIC not found");
// PIC
// TODO: PIC
}
#elif defined(__i386__)
#elif defined(__aarch64__)
#endif
}
void InitializeTimer()
{
#if defined(__amd64__)
#elif defined(__i386__)
#elif defined(__aarch64__)
#endif
}
Vector<Handler *> RegisteredEvents;
extern "C" void MainInterruptHandler(void *Data)
{
#if defined(__amd64__)
CPU::x64::TrapFrame *Frame = (CPU::x64::TrapFrame *)Data;
if (RegisteredEvents[Frame->int_num])
RegisteredEvents[Frame->int_num]->OnInterruptReceived(Frame);
if (apic)
{
((APIC::APIC *)Interrupts::apic)->EOI();
return;
}
// TODO: PIC
#elif defined(__i386__)
void *Frame = Data;
#elif defined(__aarch64__)
void *Frame = Data;
#endif
while (1)
CPU::Stop();
}
Handler::Handler(int InterruptNumber)
{
debug("Handler::Handler(%d)", InterruptNumber);
this->InterruptNumber = InterruptNumber;
RegisteredEvents.push_back(this);
}
Handler::~Handler()
{
for (uint64_t i = 0; i < RegisteredEvents.size(); i++)
if (RegisteredEvents[i] == this)
{
debug("Handler::~Handler(%d)", InterruptNumber);
RegisteredEvents.remove(i);
return;
}
}
#if defined(__amd64__)
void Handler::OnInterruptReceived(CPU::x64::TrapFrame *Frame)
{
warn("Unhandled interrupt received %#lx", Frame->int_num);
#elif defined(__i386__)
void Handler::OnInterruptReceived(void *Frame);
{
warn("Unhandled interrupt received");
#elif defined(__aarch64__)
void Handler::OnInterruptReceived(void *Frame);
{
warn("Unhandled interrupt received");
#endif
}
}