+\QL[
*06åì&èíìçîëéîêë
ꢀꢁꢂꢃꢞ)ꢂꢝꢓꢛꢑꢞꢔꢃ!ꢑꢛꢁꢑꢔꢃꢕꢓꢛꢓꢃꢜꢂꢜꢞꢝ#ꢃ8%0ꢅ9
0ꢆF/ꢃB2ꢀ/ꢃ43ꢉ/ꢃ2Cꢉ/ꢃFꢆ%/ꢃ%ꢘF/ꢃ%ꢘ%
;ýLQGH[HGýGLUHFWýSDJHñýDXWRýLQFUHPHQW→ ^;`ò
2ꢔꢃꢛꢁꢑꢒꢃꢜꢞꢕꢂ/ꢃꢓꢃꢓꢕꢕꢝꢂꢒꢒꢃꢑꢒꢃꢒ)ꢂꢗꢑ$ꢑꢂꢕꢃ!ꢑꢛꢁꢑꢔꢃꢕꢑꢝꢂꢗꢛꢃ)ꢓ+ꢂꢃꢚ#
ꢛꢁꢂꢃ:ꢃꢝꢂ+ꢑꢒꢛꢂꢝꢃꢓꢔꢕꢃꢛꢁꢂꢃꢗꢞꢔꢛꢂꢔꢛꢃꢞ$ꢃ:ꢃꢑꢒꢃꢑꢔꢗꢝꢂꢓꢒꢂꢕꢃꢚ#ꢃꢈ&
3(ꢓꢜ) ꢂNꢃ0ꢕꢕꢝꢂꢒꢒꢑꢔ+ꢃꢓꢗꢗꢂꢒꢒꢂꢒꢃꢛꢁꢂꢃꢓꢕꢕꢝꢂꢒꢒꢃꢋꢈꢐꢊꢃꢃꢝꢂ+ꢓꢝꢕꢙ
ꢂꢒꢒꢃꢞ$ꢃꢄꢙ$ ꢓ+ꢃꢓꢔꢕꢃ%7%&
F40/ꢃꢆꢀ0
983501 INC
!0135H
;A ←ROM[135H]
3(ꢓꢜ) ꢂNꢃꢄ?ꢋ/ꢃ:?ꢐꢊꢃ
DB
LDA
{X}+
ìêè+
GDWD
M
L
~
~
~
~
êè+
GDWD
L
GDWDòìý→ýGDWD
GDWDý→ý$
êç+ý→ý;
í)ìíí+
í)ìíì+
í)ìíë+
äå
êè
íì
~
~
~
~
K
K
DGGUHVVãýíìêè
'%
õèôý,QGH[HGý$GGUHVVLQJ
;ýLQGH[HGýGLUHFWýSDJHýõåýELWýRIIVHWôý→ GSò;
;ýLQGH[HGýGLUHFWýSDJHýõQRýRIIVHWôý→ ^;`
2ꢔꢃꢛꢁꢑꢒꢃꢜꢞꢕꢂ/ꢃꢓꢃꢓꢕꢕꢝꢂꢒꢒꢃꢑꢒꢃꢒ)ꢂꢗꢑ$ꢑꢂꢕꢃꢚ#ꢃꢛꢁꢂꢃ:ꢃꢝꢂ+ꢑꢒꢛꢂꢝ&
04ꢉ/ꢃ0C4/ꢃꢉꢅ7/ꢃ3ꢘ%/ꢃF40/ꢃꢘ%/ꢃꢆBꢉ/ꢃꢆꢀ0/ꢃ:ꢅ0
3(ꢓꢜ) ꢂNꢃ:?ꢈꢊꢃ/ꢃꢄ?ꢈ/ꢃ%7%?ꢋꢈꢃ
ꢀꢁꢑꢒꢃꢓꢕꢕꢝꢂꢒꢒꢃꢖꢓ *ꢂꢃꢑꢒꢃꢛꢁꢂꢃꢒꢂꢗꢞꢔꢕꢃꢚ#ꢛꢂꢃ8ꢘ)ꢂꢝꢓꢔꢕ9ꢃꢞ$ꢃꢗꢞꢜꢙ
ꢜꢓꢔꢕꢃ) *ꢒꢃꢛꢁꢂꢃꢕꢓꢛꢓꢃꢞ$ꢃꢅꢙꢝꢂ+ꢑꢒꢛꢂꢝ&ꢃ0ꢔꢕꢃꢑꢛꢃꢓꢒꢒꢑ+ꢔꢒꢃꢛꢁꢂꢃꢜꢂꢜꢙ
ꢞꢝ#ꢃꢑꢔꢃ4ꢑꢝꢂꢗꢛꢃ)ꢓ+ꢂ&
04ꢉ/ꢃ0C4/ꢃꢉꢅ7/ꢃ3ꢘ%/ꢃF40/ꢃF4;/ꢃꢘ%/ꢃꢆBꢉ/ꢃꢆꢀ0
ꢆꢀ;/ꢃ:ꢅ0/ꢃ0ꢆF/ꢃ43ꢉ/ꢃ2Cꢉ/ꢃFꢆ%/ꢃ%ꢘF/ꢃ%ꢘ%
D4
LDA
{X}
;ACC←RAM[X].
3(ꢓꢜ) ꢂNꢃꢄ?ꢋ/ꢃ:?ꢋ5ꢊꢃ
C645
LDA
45H+X
ììè+
GDWD
L
GDWDý→ý$
~
~
~
~
ê$+
GDWD
K
M
'é
í(èèí+
GDWDý→ý$
~
~
~
L
~
í(èèí+
í(èèì+
&ç
éè
K
éè+òí)è+ ìê$+
9HUýêïíë
ðýêìýð
HYNIX [ HYNIX SEMICONDUCTOR ]
