z80:Opcodes:LDIR

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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.

Syntax

   LDIR

Effects

P/V is reset.

Uses

Copying sections of data.

T-States

BC == 0 21
BC != 0 16

See Also

LD,LDD,LDDR,LDI