Difference between revisions of "Z80:Opcodes:LDIR"
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Latest revision as of 22:10, 5 February 2016
Repeats LDI (LD (DE),(HL), then increments DE, HL, and decrements BC) until BC=0. Note that if BC=0 before this instruction is called, it will loop around until BC=0 again.
Contents
Syntax
LDIR
Effects
P/V is reset.
Uses
Copying sections of data.
T-States
| BC == 0 | 21 |
| BC != 0 | 16 |
See Also
