z80:Opcodes:RRD

From Learn @ Cemetech
Revision as of 22:15, 5 February 2016 by Maintenance script (talk | contribs) (Initial automated import)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search

Like RLD, except rotation is rightward.

Syntax

   RRD

Effects

The H and N flags are reset, P/V is parity, C is preserved, and S and Z are modified by definition.

Uses

T-states

18 t-states

See Also

RL,RLA,RLC,RLCA,RLD,RR,RRA,RRC,RRCA,SLA,SLL/SL1,SRA,SRL