80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
#define MODULE "main"
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#include "acpi/RSDT.h"
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#include "assert.h"
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#include "config.h"
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#include "cpu/CPU.h"
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#include "gdt/GDT.h"
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#include "init/Init.h"
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#include "interrupts/IDT.h"
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#include "interrupts/Install.h"
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#include "interrupts/Interrupts.h"
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#include "io/PIC.h"
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#include "log/Log.h"
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#include "memory/KernelMemoryManager.h"
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#include "memory/Memory.h"
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#include "memory/MemoryMap.h"
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#include "memory/RangeAllocator.h"
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#include "panic/hang.h"
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#include "power/reboot.h"
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#include "render/Framebuffer.h"
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#include "render/TextRenderer.h"
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#include "scheduling/PIT.h"
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#include "std/stdio.h"
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#include "std/stdlib.h"
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#include "std/string.h"
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extern "C" void _start()
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{
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Init::check_magic();
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Init::disable_smp(); // Put all other cores except the bootstrap one in an infinite loop
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Init::early_init();
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kinfoln("Starting Moon %d.%d%s", MOON_MAJOR, MOON_MINOR, MOON_SUFFIX);
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CPU::log_cpu_information();
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Memory::walk_memory_map();
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kdbgln("System memory: %ld KB", Memory::get_system() / 1024);
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kdbgln(" Free memory : %ld KB", kernelPMM.get_free() / 1024);
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kdbgln(" Used memory : %ld KB", kernelPMM.get_used() / 1024);
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kdbgln(" Reserved memory : %ld KB", kernelPMM.get_reserved() / 1024);
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GDT::load();
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kinfoln("Loaded GDT");
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Interrupts::install();
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IDT::load();
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kinfoln("Loaded IDT");
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PIC::remap();
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PIC::enable_master(0b11111100); // enable keyboard and PIT
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PIC::enable_slave(0b11111111);
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kinfoln("Prepared PIC");
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PIT::initialize(200); // 200 times per second
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kinfoln("Prepared PIT");
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Interrupts::enable();
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kinfoln("Interrupts enabled");
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ASSERT(TextRenderer::try_initialize());
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ACPI::SDTHeader* rootSDT = ACPI::GetRSDTOrXSDT();
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bool isXSDT = ACPI::IsXSDT();
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if (!ACPI::ValidateRSDTOrXSDT(rootSDT)) kerrorln("Invalid %s", isXSDT ? "XSDT" : "RSDT");
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framebuffer0.clear(Color::Cyan);
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sleep(2500);
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reboot();
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while (1) halt();
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} |