46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#include "Log.h"
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#include "arch/CPU.h"
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#include "arch/MMU.h"
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#include "arch/Serial.h"
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#include "arch/Timer.h"
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#include "boot/Init.h"
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#include "memory/Heap.h"
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#include "memory/MemoryManager.h"
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#include "video/TextConsole.h"
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#include <Units.h>
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Result<void> init()
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{
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kinfoln("Hello, world!");
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kinfoln("Current platform: %s", CPU::platform_string());
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kinfoln("Current processor: %s", TRY(CPU::identify()));
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Timer::init();
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CPU::platform_finish_init();
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CPU::enable_interrupts();
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char buffer[64];
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to_dynamic_unit(MemoryManager::total(), buffer, sizeof(buffer));
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kinfoln("Total memory: %s", buffer);
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to_dynamic_unit(MemoryManager::free(), buffer, sizeof(buffer));
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kinfoln("Free memory: %s", buffer);
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to_dynamic_unit(MemoryManager::used(), buffer, sizeof(buffer));
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kinfoln("Used memory: %s", buffer);
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to_dynamic_unit(MemoryManager::reserved(), buffer, sizeof(buffer));
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kinfoln("Reserved memory: %s", buffer);
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return {};
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}
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extern "C" [[noreturn]] void _start()
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{
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Init::check_magic();
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Init::early_init();
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auto rc = init();
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if (rc.has_error()) kerrorln("Runtime error: %s", rc.error_string());
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CPU::efficient_halt();
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} |