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CMP ( . CoMPare ). .9.5.

 

. 9.5. CMP

 

, . , . , , .9.1. CMP .

9.1.

E Equal
N Not
G Greater
L Less
A Above
B Below

.9.2. , .

9.2.

JE ZF = 1
JNE ZF = 0
JL/JNGE SF <> OF
JLE/JNG SF <> OF ZF = 1
JG/JNLE SF = OF ZF = 0
JGE/JNL SF = OF
JB/JNAE CF = 1
JBE/JNA CF = 1 ZF = 1
JA/JNBE CF = 0 ZF = 0
JAE/JNB CF = 0

:

 

MOV BX,7

MOV AX,12

CMP AX,BX

JGE m1; m1 AX BX

m1:

 

, CMP , :

 

pole DB 12,25,1,75,120

LEA BX,pole

CMP [BX],5; 5

JE m1; 5

JB m2; 5

JA m3; 5

m1:

m2:

m3:

, CX , :

 

MOV CX,10;

m1: MOV AX,12

DEC CX;

CMP CX,0;

JNE m1;

 





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