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m6800/m6802 instruction set
Rotate Left Accumulator
What links here?
Rotate Accumulator to Left
MemonicMode OpcodeCyclesBytes
ROLA Inherent 49 2 1
ROLB Inherent 59 2 1




Results:
H not affected
N set if bit 7 is 1
Z set if all bits are 0
V set to N * C after shift has occured
C set on carry from bit 7
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filename:microprocessors - MC6800/MC6802 - instruction set - Rotate Left Accumulator
filename:microprocessors%20%2D%20MC6800%2FMC6802%20%2D%20instruction%20set%20%2D%20Rotate%20Left%20Accumulator
last edit:February 06 2010 10:11:02 (5614 days ago)
ct = 1750536311.000000 = June 21 2025 16:05:11
ft = 1265469062.000000 = February 06 2010 10:11:02
dt = 485067249.000000