mirror of
https://github.com/Fennix-Project/Kernel.git
synced 2025-05-28 15:34:33 +00:00
124 lines
3.0 KiB
C++
124 lines
3.0 KiB
C++
#include <interrupts.hpp>
|
|
|
|
#include <syscalls.hpp>
|
|
|
|
#if defined(__amd64__)
|
|
#include "../Architecture/amd64/cpu/gdt.hpp"
|
|
#include "../Architecture/amd64/cpu/idt.hpp"
|
|
#include "../Architecture/amd64/acpi.hpp"
|
|
#include "../Architecture/amd64/cpu/apic.hpp"
|
|
#elif defined(__i386__)
|
|
#include "../Architecture/i686/cpu/gdt.hpp"
|
|
#include "../Architecture/i686/cpu/idt.hpp"
|
|
#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
|
|
|
|
void Initialize(int Core)
|
|
{
|
|
#if defined(__amd64__)
|
|
GlobalDescriptorTable::Init(0);
|
|
InterruptDescriptorTable::Init(0);
|
|
InitializeSystemCalls();
|
|
#elif defined(__i386__)
|
|
#elif defined(__aarch64__)
|
|
#endif
|
|
}
|
|
|
|
void Enable()
|
|
{
|
|
#if defined(__amd64__)
|
|
if (((ACPI::MADT *)PowerManager->GetMADT())->LAPICAddress != nullptr)
|
|
{
|
|
apic = new APIC::APIC;
|
|
((APIC::APIC *)apic)->RedirectIRQs(0);
|
|
}
|
|
else
|
|
{
|
|
error("LAPIC not found");
|
|
// 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
|
|
}
|
|
}
|