FIRST STEPS IN MACHINE CODE

ASSEMBLY LANGUAGE LISTINGS

hbar

BLOCK MOVE

25000

LD HL, 16384 210040

Start of display file

LD DE, 25200 117062

Start of storage area

LD BC, 6912 01001B

Number of bytes moved

LDIR EDB0

Move them

RET C9

and return to BASIC

25012

LD HL, 25200 217062

Start of storage area

LD DE, 16384 110040

Start of display file

LD BC, 6912 01001B

Number of bytes moved

LDIR EDB0

Move them

RET C9

and return to BASIC


hbar
Go To Referring Page