main.c.svn-base

来自「SImple Microkernel Distributed Operating」· SVN-BASE 代码 · 共 30 行

#include <stdio.h>
#include <string.h>
#include <system.h>

unsigned char inportb(unsigned short _port)
{
	unsigned char rv;
	__asm__ __volatile__ ("inb %1, %0" : "=a" (rv) : "dN" (_port));
	return rv;
}

void outportb(unsigned short _port, unsigned char _data)
{
	__asm__ __volatile__ ("outb %1, %0" : : "dN" (_port), "a" (_data));
}

int main()
{
	init_video();

	__asm__ __volatile__ ("sti");
	
	printf("Hello, world!");
	puts("Booting Simdos-0.0-1 ...\n");
	printf("Booting Simdos version 0.0-1");

//	for(;;);
	return 0;
}