os/kernel/kernel.c

#include <kernel/tty.h>
#include <kernel/idt.h>
#include <debugging.h>
#include <kernel/elf.h>

/* Check if the compiler thinks you are targeting the wrong operating system. */
#if defined(__linux__)
#error "You are not using a cross-compiler, you will most certainly run into trouble"
#endif

uint8_t program[] = {
/*     0xcd,
    0x80,
    0xc6,
    0x05,
    0x00,
    0x80,
    0x0b,
    0x00,
    0x62,
    0xeb,
    0xfe, */
/*     0x90,
    0xe9,
    0xfa,
    0x7f,
    0x7b,
    0xf8, */
/*     0x90,
    0xeb,
    0xfd, */
    0x6a,
    0x69,
    0xeb,
    0xfc,
};

void kernel_main(void) 
{
	/* Initialize terminal interface */
	// terminal_initialize();

    idt_init();

    run_program(program, 15);

    /* 
    char buf[100];

    while (true) {
        asm("mov %0, %%edx" :: "r" (buf));
        asm("int $0x81");
        terminal_writestring("newline");
        terminal_putchar('\n');
    }

    */
}