57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
#include "stdio.h"
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#include "serial.h"
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#include "gdt.h"
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#include "idt.h"
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#include "system.h"
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int kmain(int retvalue)
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{
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init_serial();
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log("serial connection established", 3);
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gdt_install();
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log("initialized GDT entries", 2);
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idt_install();
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log("initialized IDT", 2);
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isr_install();
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log("initialized ISRs", 2);
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irq_install();
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__asm__ __volatile__("sti");
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log("initialized IRQs", 2),
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log("kernel started", 2);
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clear();
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// printf testing
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// TODO: Framebuffer upgrade: color output
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// TODO: Serial printf to dump registers on kernel panic
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// TODO: Fix scrolling bug (framebuffer driver)
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int age = 34;
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int problems = 124;
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char* name = "xamidev";
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printf("Hello %s, you are %d years old and have %d problems. wow %%\n", name, age, problems);
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long suchwow = 2934342;
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char character = 65;
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printf("such number %u\nsuch character %c", suchwow, character);
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printf("wow negative %d\n", -3742);
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printf("such hex %x %X\n", 0xcafe, 0xdeadbeef);
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printf("such pointer %p\n", (void*)0xcafe1234);
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for (int i=0; i<10; i++)
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{
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colorputs("hello colorful world!!\n", i);
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}
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// Div by zero exception
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//printf("Lalala, what a beautiful day! %d", 4/0);
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return retvalue;
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}
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