#define VIDMEM 0xB8000
int kernel_printf ( char * message, unsigned int line );
void kmain (void* mbd, unsigned int magic)
{
    if ( magic != 0x2BADB002 )
    {
    }
    kernel_printf("test\ntest", 1);
}
int kernel_printf ( char * message, unsigned int line )
{
    char * vidmem = (char *) VIDMEM;
    int i = line * 80 * 2;
    while ( *message != 0 )
    {
        if ( *message == '\n')
        {
            line++;
            i = line * 80 * 2;
            *message++;
        } else {
            vidmem[i] = *message;
            *message++;
            i++;
            vidmem[i] = 0x07;
            i++;
        }
    }
}