汇编 循环位移指令 ROL, 循环位移指令 ROR

知识点:

 循环位移指令 ROL 
 循环位移指令 ROR  


一、循环位移指令
ROL
ROR  
int i=0x77886611;//01110111100010000110011000010001
	
	_asm
	{   //01110111100010000110011000010001 ->1
		//10111011110001000011001100001000 //BBC43308
		ROR i,1 //BBC43308 //11011110001000011001100001000101
		ROL i,3 //DE219845 //11011110001000011001100001000101
		ROL i,0x10;//9845DE21
	}

 

posted @ 2017-02-06 17:36  whzym111  阅读(3386)  评论(0编辑  收藏  举报