ex4 9

-Ufay List some codę

0100    m    B,Q8

0102    m    C>00

0104    'LXI HiOllS

0107    M00    ftifl

010B    SUB    C

01 OB    JC    Ol OD Previous patch is present itl X>CGM

OlOC MDOCfń

010D    INK    H

010E    OCR    B

ijIOF    JNZ    0107

0112    NOO    flłC

-XP/

p=oioty

-T10/

Tracę to see how parched version operates yData is moved from A to C

COZOMOEOIO A=00    B=OQOO    D=0000    H-0000    S=0^iG    P=0100    MOI    B*0B

COZOMOEOIO ft=00    B=OBOO    D-0000    H=OOQO    S^IOD    P=01CZ    MOI    C>00

COZOMOEOIO A-00 B=OBOO 0=0000 H=00j|/s=0100 P=O1O0 LXI HfOllB COZOMOEOIO fl=00 R=OBOO D=0000 H=ptt9 5=0100 P-0107 HOO A>M COZOMOEOIO A@B=DBDO D=OOOQ^113 S=010Q P=010B SUB C COZOMOEOIl A=0?S=0300 D=Qpd6 H=011B B=D100 P=Q1D3 JC OiOD COZOMOEOIl    A=0£    B?Ć^OO ^DOOO    H=0113    5=0100    P-010C    MD0    CiA

COZOMOEOIl    A=OZ    B-0@D=0000    H=01lB    5-0100    P=010D    INK    H

COZOMOEOIl A=OZ    E=080Z    0=0000    H=011A    3=0100    P=010E    OCR    B

COZOMOEOIl fi=02    B=070Z    0-0000    H-Ollfl    3=0100    P=010F    JNZ    0107

COZOMOEOIl A-02    B=070Z    D=0000    H=0llft    3-0100    P=0107    MQU    ńtM

C0Z0H0E0I1 A=00    B=0702    D=0000    H-Ollft    S=0100    P-010B    SUB    C

C1ZOM1EOIO fl=FE    B=0702    D=0000    H=011fi    S=0100    P-0103    JC    OIOD

CIZOMEOIO A=F£    B-0702    D=0000    H~011A    S=Q1Q0    P=010D    INX    H

C1Z0M1E0I0    A=FE    B=D7Q2 0=0000'H-011G    3=0100    P-010E    DCR    B

C1Z0M0E1II    ft=FE    B=QS02 0=0000    H=011B    5-0100    P=010F    JNZ    0l07*01p7

-fi/    Breakpoint after 16 steps'*

ClZOMOElU ń=FE B-060Z 0=0000 H=011B 3=0100 P-0107 MN A*M -GilOfy Run fromcurrent PC and breakpoint at 108H