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Copyright 1991 David Jurgens |
LOOPNZ/LOOPNE - Loop While Not Zero / Loop While Not Equal
Usage: LOOPNZ label
LOOPNE label
Modifies flags: None
Decrements CX by 1 (without modifying the flags) and transfers
control to "label" if CX != 0 and the Zero Flag is clear. The
"label" operand must be within -128 or 127 bytes of the instruction
following the loop instruction.
Clocks Size
Operands 808x 286 386 486 Bytes
label: jump 19 8+m 11+m 9 2
no jump 5 4 ? 6
- see Instruction Timing
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loopnz |
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