Instruction Set
4-128
JZ
Jump If Zero
JZ
What It Does
If the previous instruction sets the Zero Flag (ZF), JE and JZ stop executing the current
sequence of instructions and begin executing a new sequence of instructions; otherwise,
execution continues with the next instruction.
See JE on page 4-89 for a complete description.
Form
Opcode
Description
Clocks
Am186 Am188
JZ
rel8
74
cb
Jump short if 0 (ZF=1)
13,4
13,4
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...