CF . c:
SHR; ()
SHL; ()
SAR;
SAL;
SHR:
MOV CL,03; AX:
MOV AX,10110111B; 10110111
SHR AX,1; 01011011; 1
SHR AX,CL; 00001011; 3
SHR AX 1 . CF, AX . AX . CF 1, 1, 0, AX . SAR:
MOV CL,03; AX:
MOV AX,10110111B; 10110111
SAR AX,1; 11011011; 1
SAR AX,CL; 11111011; 3
SAR SHR: . , . . . , SHL SAL . , - 2. ֳ , . (, 5 7) (2 3, ) CF 1. , 2 , , CL 2. , CF JC (, ).
, , . :
ROR;
ROL;
RCR;
RCL;
ROR: MOV CL,03; BX:
MOV BX,10110111B; 10110111
ROR BX,1; 11011011; 1
ROR BX,CL; 01111011; 3
ROR BX , . ROR . RCR RCL CF. CF, CF , . , . , 32- - DX:AX , 16 DX, - AX. 2 c :
SHL AX,1;
RCL DX,1; DX:AX 2
SHL AX , CF. RCL DX , , CF. - . , . , , . , , . 8088, .