66 lines
1.1 KiB
C++
66 lines
1.1 KiB
C++
#include <kernel/APIC.h>
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#include <kernel/GDT.h>
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#include <kernel/IDT.h>
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#include <kernel/IO.h>
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#include <kernel/Keyboard.h>
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#include <kernel/kmalloc.h>
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#include <kernel/kprint.h>
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#include <kernel/multiboot.h>
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#include <kernel/panic.h>
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#include <kernel/PIC.h>
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#include <kernel/PIT.h>
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#include <kernel/RTC.h>
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#include <kernel/Serial.h>
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#include <kernel/Shell.h>
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#include <kernel/tty.h>
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#include <kernel/VESA.h>
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#define DISABLE_INTERRUPTS() asm volatile("cli")
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#define ENABLE_INTERRUPTS() asm volatile("sti")
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multiboot_info_t* s_multiboot_info;
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extern "C"
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void kernel_main(multiboot_info_t* mbi, uint32_t magic)
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{
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DISABLE_INTERRUPTS();
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Serial::initialize();
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if (magic != 0x2BADB002)
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{
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dprintln("Invalid multiboot magic number");
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return;
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}
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s_multiboot_info = mbi;
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if (!VESA::Initialize())
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{
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dprintln("Could not initialize VESA");
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return;
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}
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TTY::initialize();
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kmalloc_initialize();
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APIC::Initialize();
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gdt_initialize();
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IDT::initialize();
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PIT::initialize();
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if (!Keyboard::initialize())
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return;
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ENABLE_INTERRUPTS();
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kprintln("Hello from the kernel!");
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auto& shell = Kernel::Shell::Get();
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shell.Run();
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for (;;)
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{
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asm("hlt");
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}
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} |