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Assembly Source File | 1984-04-29 | 11.3 KB | 523 lines

; DATE 00/00/00 (0:04 last revision ; ; SIG/M release version WYSE200 set to FALSE, CLOCK set TRUE for Compupro ; system support clock routine. ; TITLE 'A WORDMASTER SPECIAL WyseWord' ; ; DATE 10/05/83 18:13 ; by: H.M. Van Tassell, 120 Hill Hollow Rd, Watchung NJ 07060 (201)755-5372 ; ; PATCHS WM FOR 2 BYTE SEQUENCE KEYS, PROGRAMS FCN KEYS, AND TIME STAMPS ; ; THE PATCH FOR TIME STAMPING USES THE COMPUPRO SYSTEM SUPPORT CLOCK ; ROUTINE. YOU MUST SUPPLY YOUR OWN CLOCK ROUTINE OR SET THE CLOCK ; EQUATE TO FALSE ; ; TO USE YOU MUST START FILE WITH "; DATE <-16 SPACES-> " ; IT IS NECESSARY THAT DATE START AT THE THIRD LOCATION ON ; THE FIRST LINE WITH 16 OR MORE FOLLOWING SPACES ; ; THE PATCH WAS WRITTEN TO PROGRAM THE FUNCTION KEYS ON THE WYSE-200 ; OR TO USE ON WYSE-100 WITH THE WYSEWORD FIRMWARE (PROM) INSTALLED. ; YOU MAY FIND THE ROUTINES HELPFUL IF YOUR TERMINAL TERMINAL HAS ; PROGRAMABLE FUNCTION KEYS. ; ; THERE IS A ROUTINE TO 'RE-PROGRAM' WORDMASTER TO ALLOW IT TO RESPOND ; TO TWO BYTE SEQUENCES THAT MANY TERMINALS USE FOR SPECIAL FUNCTION KEYS ; IT IS USED HERE TO ALLOW USE OF THE SPECIAL WordStar SEQUENCES THAT THE ; WYSEWORD USES, BUT IT CAN BE USED FOR ESCAPE SEQUENCES WITH LITTLE CHANGE. ; ; LOOK THROUGH THE PATCH AND REVISE AS NECESSARY TO FIT YOUR NEEDS. ; ;FOR WORDMASTER VERSION 1.07 AND WYSE-100/200 TERMINAL-SEE EQUATE ;FIRST VERSION 06/12/83 BY H.M.VAN TASSELL ; ; TO USE JUST ASSEMBLE PATCH AND OVERLAY THE WORDMASTER COM FILE ; USING DDT. ;>>>>>>>>>>> be sure to save enough pages when patch is applied <<<<<<<<<< FALSE EQU 0 TRUE EQU NOT FALSE CLOCK EQU TRUE ;SET TRUE FOR RDTIME ROUTINE WYSE200 EQU FALSE ;USE FALSE FOR WYSE-100 REV EQU 7 ;REVISION NUMBER BDOS EQU 0005H ;BDOS CALL ESC EQU 1BH LF EQU 0AH CR EQU 0DH DEL EQU 7FH PRSTR EQU 09H ;PRINT STRING ENDING WITH $ SIGN1: EQU 167H ;FIRST SIGNON MESSAGE SIGN2: EQU 106H ;SECOND SIGNON MESSAGE OUTCHR: EQU 01EFH ;WM-SEND OUT CHAR CLSSCRN: EQU 0180H ;BEGIN CLEAR SCREEN ROUTINE-6 NOP TCURSOR: EQU 0196H ;POSITION CURSOR ROUTINE EREOL: EQU 01BBH ;ERASE TO END OF LINE CHAR NOVIO: EQU 01BDH ;PUT 0FFH HERE FOR NO VIO DELCLR: EQU 01C1H ;START OF DELAY BYTES IN MS (19H) PBEGMEM: EQU 01B7H ;WM BEGIN OF DATA MEMORY NORJMP: EQU 0269H ;WM NORMAL JMP AT 100H PATCH: EQU 23B6H ;PATCH WM AT THIS ADDR TO NEW PATCH BEGIN: EQU 29B8H ;WM OLD BEGIN DTAT MEMORY DIRECT: EQU 23C7H ;WM ROUTINE FOR DIRECT BIOS CALLS LENDAT: EQU 15 ;LENGTH OF DATE STRING CDATE: EQU 001DH ;ADDRESS OF CALL TO LOCATE DATSTR CHOUT: EQU 24FCH ;ROUTINE WHERE PROBE WAS PLACED PROBE: EQU 04E0H ;PLACE TO PUT JMP TO DATE PATCH RET1: EQU 04E3H ;RETURN HERE IF NOTHING DONE RET2: EQU 04DEH ;RETURN HERE IF SOMETHING DONE IF WYSE200 ORG 100H ;PATCH JUMP TO LABEL ROUTINE JMP LABELS ENDIF ;WYSE200 IF NOT WYSE200 ORG 100H JMP NORJMP ENDIF ;NOT WYSE200 ORG PBEGMEM ;PATCH IN NEW BEGIN MEM DW BEGBUFF ;TO START AT END OF PATCH IF CLOCK ORG PROBE ;DATE STAMP PATCH JMP DAPATCH ENDIF ;CLOK ORG SIGN2 ;GET RID OF COMMERICAL DB 0 ORG SIGN1 ;NEW SIGN ON MESSAGE DB '@'+REV ;REVISION LETTER AFTER VERSION IF WYSE200 DB ' WYSE-200' ELSE DB ' WYSE-100' ENDIF ;WYSE200 DB ' WordStar keys' DB 0DH,0AH ORG CLSSCRN ;CLEAR SCREEN ROUTINE DB 0,0,0,0,0,0 ;TO KEEP CONCOMPATIBILITY MVI A,1AH ;^Z CLEARS SCREEN CALL OUTCHR ;SEND IT RET ORG TCURSOR ;POSITION CURSOR ROUTINE MVI A,ESC ;FIRST AN ESCAPE CALL OUTCHR MVI A,'=' ;THEN AN '=" CALL OUTCHR MVI A,' ' ;OFFSET ADD L CALL OUTCHR ;SEND ROW NUMBER MVI A,' ' ADD H CALL OUTCHR ;AND SEND COLUMN RET ;ALL DONE ORG EREOL ;ERASE TO END OF LINE CHAR DB ESC,'T' ORG NOVIO ;NO VIO BOARD DB 0FFH ORG DELCLR DB 0 ;DELAY WHILE CLERING SCREEN DB 0 ;DELAY WHILE POSITION CURSOR DB 0 ;DELAY WHILE EREOL ;IN WM STARTING AT 11C5H THERE IA A 2BYTE OFFSET TABLE FOR ;EACH CTRL CHR-SOME OF THESE WE WILL PATCH TO CHANGE THE ;ACTION OF THE CTRL CHRS. ORG 11DDH ;^L DO 4 TIMES DW 1345H ;WAS ^@ ORG 1150H ;LOAD CTRL KEY FOR 4 TIMES DB 0CH ;MUST MATCH ORG 11EFH ;^U INTERRUPT DW 23EBH ;WAS 14BF ORG 11F1H ;^V INSERT TOGGLE DW 150BH ;WAS 1345 ORG 239DH ;DISABLE VIO DB 0FFH ;WAS 16 ORG 11FDH ;^\ DELETE LINE LEFT DW 14BFH ;WAS 1460 ORG 11FFH ;^] DELETE LINE RIGHT DW 14DDH ;WAS 151A ;IN WM STARTING AT 10D6H THERE IS A 1 BYTE OFFSET TABLE FOR ;EACH CTRL CHR WHICH SETS THE PRIORITY OF THE ACTION CAUSED BY ;THE CTRL KEY AND SHOULD BE KEEP SAME IF CTRL KEY 2 BYTE OFFSET ;TABLE IS CHANGED ORG 10EDH ;CORRECT ^W BUG DB 80H ;NOW PUT IN PATCH TO TRANSLATE THE 2 BYTE WYSEWORD COMMANDS TO ;SINGLE CHAR WORD MASTER COMMANDS. ORG PATCH ;PATCH-OUT WM DIRECT CONIN CALL START ;CALL AND SUBSTITUTE THIS PATCH ORG BEGIN ;PATCH IS LOCATED AT OLD BEGIN MEM START: ; GET FIRST CHAR INTO REG A PUSH B ;PUSH REG ETC, SAME PUSH D ;AS WM DIRECT CALL PUSH H LXI H,1FCCH PUSH H CALL CONIN ;USE DIRECT BIOS CALL ; CHECK IF FIRST CHAR IN REG A IS IN THE CTRL CHAR CHECK TABLE LXI H,FCTABLE ;HL=>FIRST CHAR CHECK TABLE FCHAR: PUSH PSW MOV A,M ORA A ;IS ENTRY A ZERO-END OF TABLE JNZ FC1 POP PSW ;YES-RETURN TO WM RET FC1: POP PSW CMP M ;IS ENTRY=FIRST CHAR JZ FC2 INX H ;NO-BUMP TO NEXT INX H ;ENTRY AND TRY AGAIN INX H JMP FCHAR FC2: ;YES GET XLATE TABLE ADDR INX H ;BUMP TO XLATE TABLE MOV E,M ;LSB INX H MOV D,M ;MSB PUSH D ;DE=>XLATE TABLE FOR FIRST CHAR ; DELAY TO LET ALL CHAR LEAVE TERMINAL CALL DELAY ; GET SECOND CHAR INTO REG A - THE FIRST CTRL CHAR WILL BE LOST CALL CONIN ; TRANSLATE SECOND CHAR IF ITS IN FIRST CHAR'S XLATE TABLE POP H ;HL=>FIRST CHAR'S XLATE TABLE SCHAR: PUSH PSW MOV A,M ORA A ;IS ENTRY A ZERO-END OF TABLE JZ NOXLAT ;YES POP PSW CMP M ;IS ENTRY=SECOND CHAR JZ XLATE INX H ;NO-TRY AGAIN INX H JMP SCHAR NOXLAT: ;NO TRANSLATION EXCEPT CHANGE TO NUL IF CTRL CHAR POP PSW CPI ' ' ;IS SECOND CHAR >= SPACE RNC ;YES RETURN TO WM MVI A,0 ;ELSE SUBSTITUTE A NUL RET ;AND RETURN TO WM XLATE: ;MAKE TRANSLATION PER APPROPATE XLATE TABLE VALUE INX H ;BUMP TO CHAR FOR TRANSLATION MOV A,M ;INTO REG A RET ;AND RETURN TO WM CONIN: ;DIRECT BIOS CALL MVI A,6 ;OFFSET FROM WBOOT TO CONIN LHLD 0001 ;GET BIOS WBOOT ADD L ;ADD OFFSET MOV L,A PCHL ;JMP TO IT DELAY: LXI B,20 ;DELAY LENGTH IN MS DLAY1: MVI A,5*1000/26 ;CPU SPEED=5 MH DLAY2: DCX B INX B DCR A JNZ DLAY2 ;IF NOT 1 MS DCX B MOV A,C ORA B JNZ DLAY1 RET FCTABLE ;3-BYTE TABLE FOR CHECKING FIRST CHAR DB 'K'-40H ;IF FIRST CHAR IS ^K DW KTABLE ;USE KTABLE FOR XLATE DB 'O'-40H DW OTABLE ; DB 'P'-40H ;DONT USE PTABLE ; DW PTABLE DB 'Q'-40H DW QTABLE DB 0 ;END OF TABLE KTABLE ;XLATE TABLE IF FIRST CHAR IS CTRL K DB 0 ;END OF TABLE OTABLE ;XLATE TABLE IF FIRST CHAR IS CTRL O DB 'X','V'-40h ;S-INS REP=INS DB 'I','I'-40h ;SET TAB=TAB DB 'N','Q'-40h ;SET TAB/S=RT TAB STOP DB 'R','L'-40h ;SCRN EDIT=X4 DB 'L','L'-40h ;SCRN EDIT/S=X4 DB 0 ;END OF TABLE ;PTABLE ;XLATE TABLE IF FIRST CHAR IS CTRL P ; DB 0 ;END OF TABLE QTABLE ;XLATE TABLE IF FIRST CHAR IS CTRL Q DB 'Y',']'-40H ;LINE ERASE=EOL DB 7FH,'\'-40H ;RUBOUT/S=EBOL DB 'E','^'-40h ;HOME=TOP/BOT DB 05,'^'-40H ;UP KEY/S=T/B DB 'X','^'-40h ;DN ARROW/S=T/B DB 'C','^'-40H ;SCRL UP/S DB 'R','^'-40h ;SCRL DN/S DB 'S','B'-40h ;LEFT ARROW/S=L/R DB 'D','B'-40H ;RT ARROW/S DB 0 ;END OF TABLE IF CLOCK DAPATCH: ; THIS IS THE DATE AND TIME PATCH CALL CHOUT PUSH PSW LDA FIRST ;IS THIS FIRST TIME THROUGH ORA A JZ ININIT ;YES GO TO IT POP PSW RT1: JMP RET1 ;NO RETURN NOTHING DONE ; INIT LOOKS AT TEXT BUFFER AND IF IT FINDS DATE IT UPDATES ; WITH CURRENT DATE & TIME ININIT: PUSH B PUSH D PUSH H CALL INIT POP H POP D POP B POP PSW RT2: JMP RET2 INIT: MVI A,0FFH STA FIRST ;SET FIRST TIME FLAG LXI D,VERTXT ;POINT TO TEXT AREA VER. MESSAGE LXI H,VMES ;POINT TO STD. VERSION MESSAGE MVI C,VMLEN ;LENGTH TO COMPARE CALL COMPAR JZ RDTIME ;GO DO UPDATE LHLD RT1+1 ;CHANGE RET JUMP SHLD RT2+1 RET ;AND GO HOME RDTIME: ;READS COMPUPRO SYSTEM SUPPORT CLOCK ;SUPPLY YOUR OWN ROUTINE CLKCP EQU 50H+10 ;CLOCK COMMAND PORT LXI H,DATESTR ;POINT TO DATE STRING LXI D,DIGTAB ;POINT TO DIGIT TABLE MVI C,5 ;READ TWO COUNTER RTWO: MVI B,2 ;READ ONE COUNTER ; ; READ A DIGIT FROM CLOCK CHIP ; ENTRY: DE => DIGIT TABLE DATA ENTRY ; HL => STRING POSITION ; EXIT: ASCII DIGIT LOADED IN STRING ; DE & HL INCREMENTED ; RONE LDAX D ;GET DIGIT TABLE DATA INX D ;BUMP TO NEXT ENTRY ADI 10H ;SET READ BIT OUT CLKCP ;OUTPUT DIGIT DATA CPI 15H ;CHECK FOR HOURS 10 DIGIT IN CLKCP+1 ;READ BCD DIGIT FROM CLOCK JNZ NOHOUR SUI 8 NOHOUR: ADI '0' ;MAKE ASCII MOV M,A INX H ;POINT TO NEXT STR POSITION DCR B JNZ RONE ;GET SECOND DIGIT INX H ;BUMP OVER SEPERATOR MOV A,C CPI 3 JNZ NOBUMP INX H ;BUMP OVER WHITE SPACE NOBUMP: DCR C JNZ RTWO ;READ TWO MORE DIGITS JMP GOTOIT ;GO TO IT DIGTAB: DB 10,9,8,7,12,11,5,4,3,2 ;CLOCK DIGIT TABLE GOTOIT: LXI H,DATESTR ;HL POINTS TO DATE STRING LXI D,BEGDATE ;DE POINTS TO DATA AREA MVI C,LENDAT ;MOVE 18 BYTES MOVEIT: MOV A,M STAX D INX H INX D DCR C JNZ MOVEIT LXI D,UDMSG ;TELL WHAT WE HAVE DONW MVI C,9 CALL BDOS RET COMPAR: LDAX D ;RETURNS ZERO SET IF SAME ANI 5FH ;MAKE UPPER CASE CMP M RNZ DCR C RZ INX H INX D JMP COMPAR DATESTR:DB 'MM/DD/YY HH:MM' FIRST: DB 0 UDMSG: DB 'Up Dated',CR,LF,'$' VMES: DB 'DATE' VMLEN: EQU $-VMES ENDIF ;CLOCK BEGBUFF: EQU $ VERTXT: EQU BEGBUFF+1+2 BEGDATE: EQU VERTXT+VMLEN+1 IF WYSE200 ; LABELS: ;THIS CODE IS USED ONCE AND THEN OVER-WRITTEN ; LXI H,WTABLE ;HL=> KEYS DATA TABLE MOV E,M ;LSB INX H ;MSB MOV D,M ;DE=>1ST STRING TO SEND MVI C,9 PUSH H CALL BDOS ;FIRST STRING DOKEYS: POP H INX H ;BUMP TO NEXT TABLE ENTRY MOV A,M ;IS TABLE ENTRY=0? MOV E,M ;LSB INX H MOV D,M ;MSB ORA D ;IS ENTRY = 0 JZ DONE ;0=END OF TABLE PUSH H ;SAVE OFFSET INTO TABLE MVI C,9 ;GET TABLE ENTRY,DE=>DATA STRING CALL BDOS ;SEND IT JMP DOKEYS DONE: LXI H,0269H ;PUT BACK NORMAL JUMP SHLD 0101H ;AT 100H JMP 0269H ;WM NORMAL ENTRY POINT ; WTABLE DW DTABLE ;POINT TO DATA TABLE DW L0 DW U0 DW S0 DW L1 DW U1 DW S1 DW L2 DW U2 DW S2 DW L3 DW U3 DW S3 DW L4 DW U4 DW S4 DW L5 DW U5 DW S5 DW L6 DW U6 DW S6 DW L7 DW U7 DW S7 DW 0 ;END OF TABLE ;DATA TO PROGRAM THE WYSE-200 FUNCTION KEYS DTABLE DB ESC,'A','1','t' ;DIM AND REVERSE LABEL FIELDS DB CR,'$' L0 DB esc,'z','0' ;label # 0 DB 'Save Fil',cr,'$' U0 DB esc,'z','@',esc,' H',cr,del,'$' S0 DB esc,'z','H',' ',cr,del,'$' L1 DB esc,'z','1' ;label # 1 DB 'End Edit',cr,'$' U1 DB esc,'z','A',esc,' E',cr,del,'$' S1 DB esc,'z','I',' ',cr,del,'$' L2 DB esc,'z','2' ;label # 2 DB 'Re-Start',cr,'$' U2 DB esc,'z','B',esc,' O',cr,del,'$' S2 DB esc,'z','J',' ',cr,del,'$' L3 DB esc,'z','3' ;label # 3 DB ' QUIT >',cr,'$' U3 DB esc,'z','C',esc,' Q',cr,del,'$' S3 DB esc,'z','K',' ',cr,del,'$' L4 DB esc,'z','4' ;label # 4 DB '< Find ',cr,'$' U4 DB esc,'z','D',esc,' <n',del,'$' S4 DB esc,'z','L',' ',cr,del,'$' L5 DB esc,'z','5' ;label # 5 DB ' Replace',cr,'$' U5 DB esc,'z','E',esc,' <r',del,'$' S5 DB esc,'z','M',' ',cr,del,'$' L6 DB esc,'z','6' ;label # 6 DB 'Begining',cr,'$' U6 DB esc,'z','F',esc,' B',cr,' V',cr,del,'$' S6 DB esc,'z','N',' ',cr,del,'$' L7 DB esc,'z','7' ;label # 7 DB ' Ending ',cr,'$' U7 DB esc,'z','G',esc,' -B',cr,' V',cr,del,'$' S7 DB esc,'z','O',' ',cr,del,'$' ENDIF ;WYSE200 END