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Assembly Source File | 1984-04-29 | 15KB | 1,197 lines

.RADIX 8 .PABS .XLINK .XSYM .SALL CONFIG= \"Config <0/zh,3/cpml,5/trs,6/tpm>?- " ; .IFE CONFIG,[ CALCOM=1 TRS80=0 PLT76= PLTLOC DISCRN= ^H0EC00 ; PARAM= ^H400 $COM= ^H100 Z80=1 RSTINT=0 BEGIN= ^H8000 PRINIT= BEGIN+^D12 ; CHLT= 177 DISLOC= ^H0FC00 DISCLR= DISLOC+3*3] ; .IFE CONFIG-3,[ CALCOM=1 TRS80=0 PLT76= ^H3000 DISCRN= ^H0EC00 ; PARAM= ^H3400 $COM= ^H100 Z80=1 RSTINT=0 BEGIN= ^H1000 PRINIT= BEGIN+^D12 ; CHLT= 177 DISLOC= ^H0FC00 DISCLR= DISLOC+3*3] ; .IFE CONFIG-5,[ CALCOM=0 TRS80=1 PLT76= ^H4D00 DISCRN= ^H3C00 ; PARAM= ^H7100 $COM= ^H4200 Z80=1 RSTINT=1 BEGIN= ^H5100 PRINIT= BEGIN+^D12 CHLT= 377 ; TRSIOT=^H4500 DISCLR= TRSIOT+3*^D7] ; COMMON= 1 ; ;****** boiler plate starts ******* .XLIST $$SAE= ^D1 $$SAS= ^D2 $$SWA= ^D3 $$SRB= ^D4 $$SER= ^D5 $$SLK= ^D6 $$RXQ= ^D7 $$SGT= ^D8 $$SXX= ^D9 $$RQQ= ^D10 $$SNQ= ^D11 $$SRA= ^D12 $$RVA= ^D13 $$SHK= ^D14 $$SPK= ^D15 $$SLF= ^D16 $$RNA= ^D17 $$RNH= ^D18 $$SAT= ^D19 $$SFA= ^D20 $$SDS= ^D21 $$SDD= ^D22 $$SWS= ^D23 $$SAN= ^D24 $$SFS= ^D25 $$SGV= ^D26 $$SSB= ^D27 $$SPA= ^D28 $$SRQ= ^D29 $$SPL= ^D30 $$RAC= ^D31 $$RAD= ^D32 $$RAY= ^D33 $$RAZ= ^D34 $$STO= ^D35 $$STI= ^D36 $$STL= ^D37 $$SPR= ^D38 $$SHR= ^D39 $$SGQ= ^D40 $$SXB= ^D41 $$SXC= ^D42 $$SUP= ^D43 $$SMN= ^D44 $$SDV= ^D45 $$SUB= ^D46 $$SPO= ^D47 $$SRI= ^D48 $$SXL= ^D49 $$SLD= ^D50 ;[DEUQ] ; .SYN RC,JRQC .SYN RZ,JRQZ .SYN RNC,JRQNC .SYN RNZ,JRQNZ .SYN RM,JRQM ; ; ;[DEUM] ; .DEFINE LINKJ[ADR]= [ JMP $COM+3*ADR] ; .DEFINE LINKC[ADR]= [ CALL $COM+3*ADR] ; .DEFINE SKIP1= [ .BYTE 376] .DEFINE .T[A,B,C,ADR]= [.WORD ((B&7)<15)+((C&37)<10)+((A&37)<2)+((B&30)>3) .IFNDEF ADR,[ .WORD 0] .IFDEF ADR,[ .WORD ADR] ] .DEFINE MTAB[TAB]= [ LXI H,TAB] .DEFINE TTAB[M1,M2,ADR]= [ .BYTE (M1 & N137) .BYTE (M2 & N137) .WORD ADR] .DEFINE DINX[REG]= [ INX REG INX REG] .DEFINE DDCX[REG]= [ DCX REG DCX REG] .DEFINE JCLA= [ XRA A] .DEFINE DSUB[SBT]= [ XCHG LHLD SBT CALL MSUB] .DEFINE TSTA= [ ORA A] .DEFINE MJST2[PTR]= [ LHLD PTR+2 XCHG LHLD PTR CALL MST2] .DEFINE MBTEST[TEMP]= [ LDA TEMP TSTA] .DEFINE MMOVE[PTR]= [ LHLD PTR+2 XCHG LHLD PTR] .DEFINE SKIP2[REG]= [.BYTE 001!(((REG)&6)<3)] ; .DEFINE MJSSR[TO,FRM,FRME]=;def [ LHLD FRM MOV B,H MOV C,L LHLD TO XCHG LHLD FRME CALL MSHR SHLD FRME] ; ; ;[DEUZ1] ; .SYN RET,JRQ .IFE Z80,[ .SYN JMP,.JMPR .SYN JNC,.JRNC .SYN JC,.JRC .SYN JNZ,.JRNZ .SYN JZ,.JRZ ; .DEFINE MJSSA[FROM,TO,LNGTH]= [ LXI B,LNGTH LXI H,FROM LXI D,TO ; CALL MSSA] .DEFINE .DJNZ[ADR]= [ DCR B JNZ ADR] ; .DEFINE MDSBCD= [ MOV A,L SUB E MOV L,A MOV A,H SBB D MOV H,A] ] ; ; .IFG Z80,[ .SYN JMPR,.JMPR .SYN JRNC,.JRNC .SYN JRC,.JRC .SYN JRNZ,.JRNZ .SYN JRZ,.JRZ ; .DEFINE MJSSA[FROM,TO,LNGTH]= [ LXI B,LNGTH LXI H,FROM LXI D,TO LDIR] .DEFINE .DJNZ[ADR]= [ DJNZ ADR] .DEFINE MDSBCD= [ JCLA DSBC D] ] ; ; P=PARAM VAR1= P+14 BOOT= P+15 MSCI= P+17 MSRI= P+22 MSCO= P+25 MSPO= P+30 MSLO= P+33 mscsts= P+36 MSCHK= P+41 MSSET= P+44 MSMCK= P+47 MSBDOS= P+52 PSEsym= P+55 PUIsym= P+57 PUOsym= P+61 PULsym= P+63 TAMsym= P+65 POAsym= P+67 POBsym= P+71 POCsym= P+73 PODsym= P+75 PSWsym= P+77 PSYsym= P+101 PWAsym= P+103 tr= P+105 te= P+106 RIX= P+107 BIX= P+110 MCH= P+111 TCE= P+112 CE= P+114 INPsym= P+116 OUTsym= P+120 SPRW3= P+122 LDRCNL= P+123 LDRCNH= P+124 RUBOT= P+125 RUBO1= P+126 RUBO2= P+127 NULCH= P+130 NULCT= P+131 PLIN= P+132 KYN1= P+133 KYN2= P+134 CWSAF= P+135 CWSNF= P+136 CWSEF= P+137 CWSPF= P+140 CWMBF= P+141 CWMAF= P+142 CWMNF= P+143 CWCAS= P+144 CWCQC= P+145 CWUNP= P+146 CWBP1= P+147 CWEP1= P+150 CWBP2= P+151 CWEP2= P+152 CWBMF= P+153 CWEMF= P+154 ENDWC= P+155 FUTUR0= P+156 FUTUR1= P+157 SYN= P+161 CPCM= P+167 SYN1= P+171 SYNR= P+173 SYNR1= P+175 CPRP= P+177 SCEK= P+204 S1= P+211 S2= P+212 S3= P+213 DSYS1= P+215 DSYS2= P+217 DSYS3= P+221 DSYS4= P+223 DEXT= P+225 JMP1TS= P+230 JMP2TS= P+231 TAEsym= P+232 TAHsym= P+234 TALsym= P+236 PWR= P+240 PAE= P+242 PEL= P+244 PFL= P+246 ZERO= P+250 EXFLG= P+251 PG1= P+252 PG1A= P+253 PG2= P+254 PG2A= P+255 BASE= P+256 LT= P+257 CH= P+261 PFI= P+262 PFF= P+264 PFN= P+266 PFT= P+270 T1= P+272 T2= P+274 T3= P+276 PAL2= P+300 PAN2= P+302 PAL= P+304 PAN= P+306 PALPL= P+310 PANPN= P+312 T4= P+314 T5= P+316 T6= P+320 T7= P+322 T8= P+324 T9= P+326 ADS32= P+330 ADS33= P+332 RAND= P+334 CHA1= P+336 CHA2= P+340 PAL21= P+342 SMSW= P+344 NULF= P+345 PNF= P+346 PNFI= P+347 ARG1= P+350 ARG2= P+352 ARG3= P+354 TM1= P+356 MOQOV= P+357 PCNT= P+362 ZCNT= P+363 IOBYT= P+421 SAMBYT= P+422 KTRAK= P+423 DISK1= P+425 DISK2= P+427 DISK3= P+431 DISK4= P+433 DISK5= P+435 DISK6= P+437 DISK7= P+441 CALDA= P+443 SAMJM1= P+446 JMP1AD= P+447 QWSD0= P+451 PLTNX= P+454 PLTNY= P+456 PLTQD= P+460 PLTPN= P+462 PLTCM= P+463 PLTSX= P+464 PLTSY= P+465 PLTWL= P+466 PLTWR= P+470 PLTVM= P+472 TM2= P+473 TC3= P+475 TCECT= P+477 TCEAN= P+501 SERFLG= P+502 PKFLG= P+503 RSTHLD= P+504 USER1= P+513 USER1A= P+514 USER2= P+515 USER2A= P+516 USER3= P+517 USER3A= P+520 USER4= P+521 USER4A= P+522 REGSAV= P+523 ;[CONSTANTS] ; N10=10 N11=11 N12=12 N13=13 N14=14 N15=15 N16=16 N17=17 N20=20 N21=21 N24=24 N30=30 N34=34 N37=37 N40=40 N50=50 N51=51 N60=60 N70=70 N74=74 N76=76 N77=77 N100=100 N110=110 N137=137 N144=144 N133=133 N135=135 N177=177 N200=200 N202=202 N277=277 N300=300 N340=340 N34=34 N377=377 N1K=1000 N1750=1750 N10K=10000 N100K=100000 N2342=23420 ; K400K=200 K500K=240 K600K=300 K700K=340 ; KABM= K600K<N10 KABN= K700K<N10 KABF= K400K<N10 KACM= K500K<N10 ; N400=400 N47=47 ; KCRLF=4215 ; ;[DEU2] ; .IFE RSTINT,[ .DEFINE JSLK= [ RST 6] .DEFINE JSER= [ RST 5] .DEFINE JSWA= [ RST 3] .DEFINE JSAS= [ RST 2] .DEFINE JSRB= [ RST 4] .DEFINE JSAE= [ RST 1] ] ; .IFG RSTINT,[ .DEFINE JSAE= [ CALL MSAE] .DEFINE JSAS= [ CALL MSAS] .DEFINE JSWA= [ CALL MSWA] .DEFINE JSRB= [ CALL MSRB] .DEFINE JSER= [ CALL MSER] .DEFINE JSLK= [ CALL MSLK] ] ; ; ; .IFDEF COMMON,[ MSAE= $COM+3*$$SAE MSAS= $COM+3*$$SAS MSWA= $COM+3*$$SWA MSRB= $COM+3*$$SRB MSER= $COM+3*$$SER MSLK= $COM+3*$$SLK ] ; ; .LIST ;******** boiler plate ends ******* .TITLE /PLOT76/ ; .LOC POCsym+PRINIT-VAR1 ; .WORD PLT76 ; .LOC PLT76 ;[$PLT] ; OUTPL=USER1 STSPL=USER1A MSKPL=USER2 ; PLTTAB: .T "P","L","T",PLTQQ; Plotter ; PMSCRN: .WORD DISCRN ; PLTQQ: .BYTE (PLTQE - PLTQB) / 4 PLTQB: .T "P","L"," ",$174; Plot .T "W","I"," ",$175; Write Initialize .T "W","L"," ",$179; Width Left .T "W","R"," ",$178; Width Right .T "W","S"," ",$180; Write Straight line .T "W","X"," ",$176; Write "X" axis total .T "W","Y"," ",$177; Write "Y" axis total PLTQE: QPLLQ: .BYTE (QPLLE - QPLLB) / 4 QPLLB: .T "A","B","S",QPLAD; Absolute Display .IFG CALCOM,[ .T "A","S"," ",QPLAS; Assign Ports & Mask .T "C","A","L",QPLCAL; Calcomp Plotter] .IFE TRS80-1,[ .T "C","W","C",$250; Change Warning Character] .T "L","F"," ",QPLLF; List Functions .T "M","Q"," ",QPLMQ; Modify Quadrant .T "N","M"," ",QPLNM; Null Mode - OUTPUT .IFE TRS80-1,[ .T "T","R","S",QPLTRS; TRS80 Display] .IFE TRS80,[ .T "P","O","L",QPLPOL; Polymorphic Display] .T "V","M"," ",QPLVM; Value Mode QPLLE: PLTQ0: .BYTE "D","H","A","B" .BYTE "E","I","F","J" ; .BYTE "B","A","D","H" .BYTE "F","E","J","I" ; .BYTE "H","D","B","A" .BYTE "J","F","I","E" ; .BYTE "A","B","H","D" .BYTE "I","J","E","F" ; .BYTE "D","H","B","A" .BYTE "F","J","E","I" ; .BYTE "A","B","D","H" .BYTE "E","F","I","J" ; .BYTE "H","D","A","B" .BYTE "I","E","J","F" ; .BYTE "B","A","H","D" .BYTE "J","I","F","E" ; ; ; -Y+X,+Y-X,-Y-X,+Y+X,+Y,+X,-Y,-X ; DUPR,DDPL,DUPL,DDPR,DD,DR,DU,PL ; "I","F","J","E","D","A","H","B" ; PLTINI: LXI H,JMP1TS MOV A,M RRC RC INR M ; JCLA LXI H,PLTNX MVI B,^D18 PLTIN1: MOV M,A INX H .DJNZ PLTIN1 ; LXI H,PLTQ0 SHLD PLTQD LHLD $COM + 1 + 3 * $$SWA SHLD JMP1AD MVI A,303 STA SAMJM1 ; QPLTRS: QPLPOL: LXI H,POLPLT ; QPLN0: STA PLTVM SHLD JMP1AD jrq;ret ; QPLVM: INR A LHLD $COM + 1 + 3 * $$SWA .JMPR QPLN0 ; QPLNM: LHLD $COM + 1 + 3 * $$STO .JMPR QPLN0 ; ;[$174/PL] ; $174: CALL PLTINI LINKC $$SAE RC MTAB QPLLQ LINKC $$SPK RC PCHL ; QPLLF: MTAB QPLLQ LINKJ $$SLF ; .IFG CALCOM,[ QPLCAL: LXI H,CALOUT ; Calcomp .JMPR QPLN0 ; QPLAS: LINKC $$SXX STA OUTPL ; Output port LINKC $$SXX STA STSPL ; Status port LINKC $$SXX STA MSKPL ; Status mask jrq;ret] ; ; ;[$175/WI] $175: CALL MSGM $175A: SHLD PLTNX CALL MSGM SHLD PLTNY RET ; ;[$176/WX] $176: LHLD PLTNX .JMPR MSLN ; ; ;[$177/WY] $177: LHLD PLTNY ; MSLN: JSER MOV B,H MOV C,L MOV A,H ORA A MVI A,0 JP MSLM1 CALL MSCIH MVI A,1 MSLM1: STA T7 LINKC $$SWS LINKJ $$RVA ; ; ;[$178/WR] $178: LHLD PLTWR .JMPR MSLN ; ;[$179/WL] $179: LHLD PLTWL .JMPR MSLN QWS1A: MVI A,1 SKIP1 QWS1I: JCLA STA PLTCM .JMPR QWS2 ; ; QWS1Q: CALL QPLMQ .JMPR QWS1S0 ; QWS1S: LHLD T5 MOV A,L STA PLTSX CALL MSGM MOV A,C STA PLTSY .JMPR QWS1S0 ; QWS1W: LHLD T5 SHLD PLTWL CALL MSGM XCHG SHLD PLTWR .JMPR QWS1S0 ; QWS1C: LHLD T8 CALL $175A MOV A,L CMA STA YABS LDA PLTNX CMA STA XABS CALL DISCLR QWS1S0: .JMPR QWS0 ; QWS1U: MVI A,1 STA T2 ; QWS2: LHLD T3 DCX H DCX H SHLD T3 MOV A,M ORA A JM QWS3 INX H MOV A,M CPI "U" .JRZ QWS1U CPI "I" .JRZ QWS1I CPI "Q" .JRZ QWS1Q CPI "S" .JRZ QWS1S CPI "W" .JRZ QWS1W CPI "C" .JRZ QWS1C CPI "A" .JRZ QWS1A .JMPR QWS2 ; ;[$180/WS] ; $180: CALL PLTINI ; QWSA: LDA PLTVM TSTA .JRZ QWS0 JSER ; QWS0: LINKC $$SAE RC CALL MSGM SHLD T8 MOV H,B MOV L,C SHLD T5 LDA T7 ORA A .JRZ QWS0A INR A QWS0A: STA ARG1 XRA A STA T2 LHLD PAL SHLD T3 .JMPR QWS2 ; QWS4: INR M .JRNZ QWS5 MVI C,"`" .JMPR QWS6 QWS5: MVI M,-1 MVI C,"P" QWS6: CALL SAMJM1 .JMPR QWS1 QWS3: LXI H,PLTPN LDA T2 ADD M .JRZ QWS4 QWS1: CALL MSGM SHLD T9 MOV H,B MOV L,C SHLD T6 LDA PLTCM ORA A JNZ WSABS CALL MSSCX CALL MSSCY ; ;BRANCH HERE FOR INCREMENTAL OR DISPLAY ; ;INCREMENTAL ; QWSP0: LDA T7 ORA A .JRZ QWSP1 LXI H,ARG1 INR M QWSP1: LHLD T5 XCHG LHLD T6 MOV A,E SUB L MOV A,D SBB H .JRC QWSP2 LDA ARG1 ORA A RAR ADI 2 QWSP6: LHLD PLTQD PUSH H MOV C,A MVI B,0 DAD B MOV A,M STA ADS32 POP H LDA ARG1 ADI 4 MOV C,A DAD B MOV A,M STA ADS33 LHLD T5 PUSH H MOV A,H RAR MOV H,A MOV A,L RAR MOV L,A SHLD ARG2 POP H CALL MSCIH DCX H SHLD ARG1 .JMPR QWSP3 ; QWSP2: SHLD T5 XCHG SHLD T6 LDA ARG1 ANI 1 .JMPR QWSP6 ; QWSP4: LDA ADS32 QWSP5: MOV C,A CALL SAMJM1;OUTPUT LINKC $$SHK ; QWSP3: LHLD ARG1 INX H SHLD ARG1 MOV A,H ORA L JZ QWS0 ; LHLD T6 XCHG LHLD ARG2 DAD D SHLD ARG2 XCHG LHLD T5 MOV A,D SUB H MOV A,E SBB L .JRC QWSP4 ; CALL MSCIH XCHG LHLD ARG2 DAD D SHLD ARG2 LDA ADS33 .JMPR QWSP5 ; WSABS: LHLD PLTNX CALL MSCIH XCHG LHLD T8 DAD D SHLD PLTNX MOV A,H ORA A MVI B,2 JP SABS0 CALL MSCIH MVI B,0 SABS0: SHLD T5 INR B LHLD PLTNY CALL MSCIH XCHG LHLD T9 DAD D SHLD PLTNY MOV A,H ORA A JP SABS1 CALL MSCIH DCR B SABS1: SHLD T6 MOV A,B STA ARG1 JMP QWSP1 ; ; MSGM: ;JSBD LINKC $$SGT LDA T7 ORA A RZ CALL MSCIH RET ; ; MSCIB: MOV A,B CMA MOV B,A MOV A,C CMA MOV C,A INX B RET MSCIH: MOV A,H CMA MOV H,A MOV A,L CMA MOV L,A INX H RET ; QPLMQ: LINKC $$SGT MOV A,B ORA A RNZ MOV A,C CPI N10 RNC RAL RAL RAL MOV C,A LXI H,PLTQ0 DAD B SHLD PLTQD RET ; ; MSSCX: LHLD T8 LDA PLTSX ORA A .JRZ SSCX1 SSCX0: DCR A .JRZ SSCX1 DAD H .JMPR SSCX0 SSCX1: CALL MSCIH XCHG LHLD PLTNX DAD D SHLD PLTNX RET ; MSSCY: LHLD T9 LDA PLTSY ORA A .JRZ SSCY1 SSCY0: DCR A .JRZ SSCY1 DAD H .JMPR SSCY0 SSCY1: CALL MSCIH XCHG LHLD PLTNY DAD D SHLD PLTNY RET ; ;[DISPLAY CONSTANTS] .IFE TRS80-1,[ KPMP1= ^H2001 KPMP2= ^H8 KPMP4= 2] ; .IFE TRS80,[ KPMP1= ^H0101 KPMP2= 2 KPMP4= 4] ; ;[POLPLT] ; ;Polymorphic display mode ; XABS= USER4 YABS= USER4A XPOS= T1 YPOS= T2 PMPEN= QWSD0 PMSEND= 0 PMLINL= ^D64 PMLINH= ^D16 ; ; POLPLT: MOV A,C ANI 60 .JRZ PMPLT ; SUI 20 STA PMPEN ; ; PMPLT: MOV A,C ANI 17 LXI H,XABS RAR .JRNC PMPLTA INR M PMPLTA: RAR .JRNC PMPLTB DCR M PMPLTB: LXI H,YABS RAR .JRNC PMPLTC INR M PMPLTC: RAR .JRNC PMPLTD DCR M ; PMPLTD: LDA PMPEN TSTA RNZ ; test for pen ; ; PMPLT2: LDA YABS LXI B,KPMP1 ANI 3 CPI 3 .JRZ PMPLT4 DCR C TSTA .JRZ PMPLT4 MVI B,KPMP2 DCR A .JRZ PMPLT4 MVI B,KPMP4 PMPLT4: PUSH B; dot code 1/2/4 or 20/8/2 LDA YABS RRC RRC ADD C ANI 17 MOV B,A MVI A,20 SUB B ; origin bottom of screen STA YPOS ; LDA XABS ANI 1 .JRNZ PMPLT3 POP PSW .IFE TRS80,[ RLC RLC RLC] .IFE TRS80-1,[ RAR] PUSH PSW PMPLT3: LDA XABS RRC ANI 177 STA XPOS ; LDA YPOS PUSH PSW RRC RRC ANI 3 MOV B,A POP PSW ANI 3 RRC RRC MOV C,A ; Y is now in BC ; LDA XPOS ADD C MOV C,A ; X,Y are in BC ; LHLD PMSCRN DAD B ; MOV A,M RAL .IFE TRS80,[ .JRNC PMPLT7] .IFE TRS80-1,[ .JRC PMPLT7] MVI M,CHLT ; was not dots PMPLT7: LDA PNF ; test for neutral TSTA MOV A,M ; old bits POP B .IFE TRS80,[ .JRNZ PMPLT9] .IFE TRS80-1,[ .JRZ PMPLT9] CMA ORA B ; combine new bits CMA SKIP1 PMPLT9: ORA B ; remove new bits ; .IFE TRS80-1,[ ORI 200] MOV M,A RET ; ; ;[CALOUT] ; ; .IFG CALCOM,[ CALOUT: MOV A,C MOV B,C ANI N60 .JRNZ PLD35 ; CALL MSPXL CALL DEL25 MVI B,0 CALL MSPXL DEL25: MVI B,3 CALL MSDLY RET ; PLD35: CALL MSPXL CALL DEL35 MVI B,0 CALL MSPXL DEL35: MVI B,43 CALL MSDLY RET ; ; MSPXL: LDA OUTPL MOV C,A OUTP B ;Z80 only RET ; ; ; MSDLY: MSDLY1: LDA STSPL MSDLY0: DCR A .JRNZ MSDLY0 .DJNZ MSDLY1 RET ] ; ; .IFE TRS80-1,[ ;[$250/CWC] $250: MTAB CWSAF $2501: LINKC $$SRA .JRC $2502 MOV M,C INX H MOV A,M TSTA .JRZ $2501 ; $2502: LDA CWSAF STA SYN+1 STA SYN1+1 LDA CWSEF STA CPRP+1 STA CPRP+3 LDA CWCAS STA CPCM+1 RET] ; ; .END