16 bit Assembly

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CMPS   - Compare Instruction

The CMPS instruction is used to compare the contents of memory addresses at SI and DI. This instruction is typically used with a CX counter and either REP or LOOP to repeat the task mutltiple times.

This command has 1 part the Instruction.

Assembly Sample	Description	16 bit Machine Code
CMPSB	;  8 bit version   Compare and find non-matching bytes in SI and DI	A6
CMPSW	;  16 bit version   Compare and find non-matching Words in SI and DI	A7

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Last Update 06/02/2023