NEC 78K/0 Series User Manual page 111

Nec computer hardware user's manual
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BNZ
[Instruction format]
[Operation]
[Operand]
Mnemonic
BNZ
$addr16
[Flag]
Z
AC
[Description]
• When Z = 0, data is branched to the address specified by the operand.
When Z = 1, no processing is carried out and the subsequent instruction is executed.
[Description example]
CMP A, #55H
BNZ $0A39H; If the A register is not 0055H, data is branched to 0A39H (with the start of this instruction set
in the range of addresses 09B8H to 0AB7H).
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
BNZ $addr16
PC ← PC+2+jdisp8 if Z = 0
Operand($addr16)
CY
User's Manual U12326EJ4V0UM
Branch if Not Zero
Conditional Branch with Zero Flag (Z = 0)
111

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