匯編 循環位移指令 ROL， 循環位移指令 ROR

知識點：

 循環位移指令 ROL 
 循環位移指令 ROR  


一、循環位移指令
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
	}