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PLX: Difference between revisions

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'''PLX''' (PulL X) is a 65x instruction that pulls the value at the top of the [[stack]] into the [[X index register]].
'''PLX''' (PulL X) is a 65x instruction that pulls the value at the top of the [[stack]] into the [[X index register]].  PLX increments the [[stack pointer]] before the pull.


===== Cycle Penalty =====
===== Cycle Penalty =====

Revision as of 05:03, 7 December 2023

Basic Info
Addressing Mode Opcode Length Speed
Stack (Pull) FA 1 byte 4 cycles*
Flags Affected
N V M X D I Z C
. . . . . .

PLX (PulL X) is a 65x instruction that pulls the value at the top of the stack into the X index register. PLX increments the stack pointer before the pull.

Cycle Penalty
  • PLX takes one additional cycle if the index registers are 16 bits wide.

See Also

External Links