32 lines
643 B
C++
32 lines
643 B
C++
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#include "init/Init.h"
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#include "assert.h"
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#include "bootboot.h"
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#include "cpu/CPU.h"
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#include "interrupts/Interrupts.h"
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#include "io/Serial.h"
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#include "panic/hang.h"
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#include "render/Draw.h"
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#include "render/TextRenderer.h"
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#include <string.h>
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extern BOOTBOOT bootboot;
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void Init::check_magic()
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{
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ASSERT(strncmp((char*)bootboot.magic, BOOTBOOT_MAGIC, 4) == 0);
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}
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void Init::disable_smp()
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{
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if (CPU::get_initial_apic_id() != bootboot.bspid) { hang(); }
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return;
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}
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void Init::early_init()
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{
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Interrupts::disable();
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asm volatile("cld");
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ASSERT(Draw::try_initialize());
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// ASSERT(TextRenderer::try_initialize());
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}
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