10
20 :
30 DEFFNDis_Name(cpu%):IFcpu%=65:="65x02" ELSE ="65816"
40 DEFFNDis_Code(cpu%,Ptr%,Data%):LOCAL op%,ins%,md%,b0%,num%,sz%
50 num%=1:op%=?Data%:ins%=op%DIV32:md%=(op%AND31)DIV4:b0%=(op%AND3):sz%=2:IFcpu%=65:sz%=1
60 X%!0=0:$(X%+4)=FN_diss:X%?3=num%:=num%
70 DEFFN_diss
80 IF(op%AND&F)=8:=MID$("PHPCLCPLPSECPHACLIPLASEIDEYTYATAYCLVINYCLDINXSED",1+3*(op%DIV16),3)
90 IF(op%AND&8F)=&8A:=MID$("TXATXSTAXTSXDEXPHXNOPPLX",3*(op%DIV16)-23,3)
100 IFop%=&20:="JSR "+FNmde(3)
110 IF(op%AND&9F)=0:X%?2=(op%AND64):=MID$("BRK***RTIRTS",ins%*3+1,3)
120 IF(op%AND&DF)=&5A:=MID$("PHYPLY",ins%*3-5,3)
130 IFop%=&89:="BIT "+FNmde(2)
140 IFb0%=1:=FNalu(ins%)+" "+FNmde(md%)
150 IF(op%AND31)=&12:=FNalu(ins%)+" "+FNmde(16)
160 IF(op%AND&EF)=&64:="STZ "+FNmde(md%)
170 IF(op%AND&FD)=&9C:="STZ "+FNmde(b0%*2+3)
180 IF(op%AND&D7)=&96:=FNrot(ins%)+" "+FNmde(md%AND3)+",Y"
190 IF(op%AND7)=6:=FNrot(ins%)+" "+FNmde(md%)
200 IF(op%AND&1F)=16:num%=2:="B"+MID$("PLMIVCVSCCCSNEEQ",1+2*ins%,2)+" "+FNjr(Data%?1,1)
210 IF(op%AND&8F)=10:=FNrot((ins%+(md%AND4)*1.5)EOR((md%>4)AND1))+" A"
220 IF(op%AND&E7)=4:="T"+MID$("SR",1+(md%DIV4),1)+"B "+FNmde(md%AND3)
230 IF(op%AND&D3)=&C0:=FNbxy(ins%)+" "+FNmde(((md%EOR3)-1)AND3)
240 IF(op%AND&E7)=&24:="BIT "+FNmde(md%)
250 IF(op%AND&C7)=&84:=FNbxy(ins%)+" "+FNmde(md%)
260 IF(op%AND&FD)=&A0:="LD"+MID$("YX",1+((op%AND2)DIV2),1)+" "+FNmde(2)
270 IF(op%AND&CF)=&4C:IFop%<>&5C:X%?2=64:="JMP "+LEFT$("(",op%>&5F)+FNmde(md%)+LEFT$(")",op%>&5F)
280 IFop%=&80:num%=2:X%?2=64:="BRA "+FNjr(Data%?1,1)
290
300 IFb0%=3:IF(md%AND3)<>2:=FNalu(ins%)+" "+FNmde(md%+8)
310 IF(op%AND&0F)=&0B:X%?2=((op%=&6B)AND64):=MID$("PHDTCSPLDTSCPHKTCDRTLTDCPHBTXYPLBTYXWAISTPXBAXCE",(op%DIV16)*3+1,3)
320 IF((op%-&20)AND&DF)=&42:X%?2=((op%=&82)AND64):num%=3:=MID$("PERBRL",(op%DIV128)*3+1,3)+" "+FNjr(Data%!1 AND &FFFF,2)
330 IF(op%AND&DF)=&C2 OR op%=2:num%=2:=MID$("REPSEPCOP",(ins%AND1)*3+1-6*(op%=2),3)+" #&"+FNh0(Data%?1,2)
340 IFop%=&22:="JSL "+FNmde(11)
350 IFop%=&5C:="JMP "+FNmde(11)
360 IFop%=&FC:num%=3:="JSR (&"+FNh0(Data%!1,4)+",X)"
370 IFop%=&DC:X%?2=64:num%=3:="JMP [&"+FNh0(Data%!1,4)+"]"
380 IF(op%AND&EF)=&44:num%=3:=MID$("MVPMVN",(op%DIV16)*3-11,3)+" &"+FNh0(Data%?1,2)+",&"+FNh0(Data%?2,2)
390 IF(op%AND&DF)=&D4:=MID$("PEIPEA",ins%*3-17,3)+" "+FNmde((ins%AND1)*2+1)
400 IFop%=&42:="WDM"
410 X%?2=128:="EQUB &"+FNh0(op%,2)
420 :
430 DEFFNalu(A%)=MID$("ORAANDEORADCSTALDACMPSBC",A%*3+1,3)
440 DEFFNrot(A%)=MID$("ASLROLLSRRORSTXLDXDECINC",A%*3+1,3)
450 DEFFNbxy(A%)=MID$("***BIT***STZSTYLDYCPYCPX",A%*3+1,3)
460 :
470
480
490
500
510
520
530
540
550
560 DEFFNmde(A%)
570 IF A%=0 OR A%=4 OR A%=16:num%=2:="(&"+FNh0(Data%?1,2)+LEFT$(",X",A%=0)+")"+LEFT$(",Y",A%=4)
580 IF A%=1 OR A%=5 :num%=2:="&"+FNh0(Data%!1,2)+LEFT$(",X",A%=5)
590 IF A%=2 :num%=1+sz%:="#&"+FNh0(Data%!1,sz%*2)
600 IF A%=3 OR A%=6 OR A%=7 :num%=3:="&"+FNh0(Data%!1,4)+LEFT$(",Y",A%=6)+LEFT$(",X",A%=7)
610 IF A%=8 OR A%=12 :num%=2:=LEFT$("(",A%=12)+"&"+FNh0(Data%?1,2)+",S"+LEFT$("),Y",A%=12)
620 IF A%=9 OR A%=13 :num%=2:="[&"+FNh0(Data%?1,2)+"]"+LEFT$(",Y",A%=13)
630 IF A%=11 OR A%=15 :num%=4:="&"+FNh0(Data%!1,6)+LEFT$(",X",A%=15)
640 ="?"
650 :
660 DEFFNjr(A%,sz%):IFsz%=1:IFA%<128:="&"+FNh0(Ptr%+A%+2,4) ELSE IFsz%=1:="&"+FNh0(Ptr%+A%+2-256,4)
670 IFA%<32768:="&"+FNh0(Ptr%+A%+3,4) ELSE ="&"+FNh0(Ptr%+A%+2-32768,4)