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Instruction Set
4-200
REPNE
REPNE
Tips
To determine the appropriate course of action after a repeated string comparison
instruction, use JCXZ to test CX, and use JZ and JNZ to test ZF.
To repeat a block of instructions, use LOOPNE or another looping construct.
Related Instructions
If you want to
See
Process string components from lower to higher addresses
CLD
Compare a component in one string to a component in another string
CMPS
Repeat one string instruction
REP
Repeat one string comparison instruction while the components are the same
REPE
Compare a string component in memory to a register
SCAS
Process string components from higher to lower addresses
STD
Summary of Contents for Am186 Series
Page 1: ...Am186 and Am188 Family Instruction Set Manual February 1997...
Page 10: ...Table of Contents x...
Page 18: ...Programming 1 8...
Page 40: ...Instruction Set Listing 3 14...