#define MODULE "main" #include "acpi/RSDT.h" #include "config.h" #include "cpu/CPU.h" #include "fs/VFS.h" #include "fs/devices/DeviceFS.h" #include "gdt/GDT.h" #include "init/Init.h" #include "init/InitRD.h" #include "interrupts/IDT.h" #include "interrupts/Install.h" #include "interrupts/Interrupts.h" #include "io/PCI.h" #include "io/PIC.h" #include "io/Serial.h" #include "kassert.h" #include "log/Log.h" #include "memory/AddressSpace.h" #include "memory/Memory.h" #include "memory/MemoryManager.h" #include "memory/MemoryMap.h" #include "memory/PMM.h" #include "memory/VMM.h" #include "misc/PCITypes.h" #include "misc/reboot.h" #include "panic/Panic.h" #include "rand/Mersenne.h" #include "render/Framebuffer.h" #include "render/TextRenderer.h" #include "std/stdio.h" #include "std/stdlib.h" #include "std/string.h" #include "sys/elf/ELFLoader.h" #include "thread/PIT.h" #include "thread/Scheduler.h" extern "C" void _start() { Init::check_magic(); Init::disable_smp(); // Put all other cores except the bootstrap one in an infinite loop Init::early_init(); kinfoln("Starting Moon %s", moon_version()); CPU::log_cpu_information(); Memory::walk_memory_map(); GDT::load(); kinfoln("Loaded GDT"); Interrupts::install(); IDT::load(); kinfoln("Loaded IDT"); PIT::initialize(1000); // 1000 times per second kinfoln("Prepared PIT"); Scheduler::init(); kinfoln("Prepared scheduler"); Scheduler::add_kernel_task([]() { while (1) { sleep(400); Scheduler::reap_tasks(); } }); Scheduler::load_user_task("/bin/init"); kinfoln("Prepared scheduler tasks"); ASSERT(VFS::mkdir("/dev") == 0); VFS::mount("/dev", DeviceFS::get()); Init::finish_kernel_boot(); PIC::remap(); PIC::enable_master(0b11111100); // enable keyboard and PIT PIC::enable_slave(0b11111111); kinfoln("Interrupts enabled"); PCI::scan([](PCI::Device& dev) { kinfoln("Found PCI device %x:%x, %s", dev.id().vendor, dev.id().device, pci_type_name(dev.type())); }); Scheduler::exit(0); }