/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
							klib.c
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
													Forrest Yu, 2005
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/

#include "type.h"
#include "const.h"
#include "protect.h"
#include "string.h"
#include "proc.h"
#include "global.h"
#include "proto.h"

/*======================================================================*
							   itoa
 *======================================================================*/
char *itoa(char *str, int num) /* 数字前面的 0 不被显示出来, 比如 0000B800 被显示成 B800 */
{
	char *p = str;
	char ch;
	int i;
	int flag = FALSE;

	*p++ = '0';
	*p++ = 'x';

	if (num == 0)
	{
		*p++ = '0';
	}
	else
	{
		for (i = 28; i >= 0; i -= 4)
		{
			ch = (num >> i) & 0xF;
			if (flag || (ch > 0))
			{
				flag = TRUE;
				ch += '0';
				if (ch > '9')
				{
					ch += 7;
				}
				*p++ = ch;
			}
		}
	}

	*p = 0;

	return str;
}

/*======================================================================*
							   delay
 *======================================================================*/
void delay(int time)
{
	int i, j, k;
	for (k = 0; k < time; k++)
	{
		/*for(i=0;i<10000;i++){	for Virtual PC	*/
		for (i = 0; i < 10; i++)
		{ /*	for Bochs	*/
			for (j = 0; j < 10000; j++)
			{
			}
		}
	}
}