TopWare Tools

home *** CD-ROM | disk | FTP | other *** search

/ TopWare Tools / TOOLS.iso / tools / top1190 / menutsrs.asm < prev next >

Wrap

Assembly Source File | 1989-05-31 | 34.0 KB | 705 lines

Title MenuTSRs.ASM -- Load TSRs via Load2TSR.BAT from MENU Subttl V3.1 --- 30-May-1989 - 03:10:00 _DATA Segment Para Memory 'DATA' UsageMsg DB 13,10,9 DB 'MenuTSRs 3.1 provides a MENU of TSRs for Load2TSR.BAT.',13,10,9 DB '======================================================',13,10,9 DB 'You can avoid input of the TSRdir and MrkDir variables',13,10,9 DB 'by using the SET command to SET the environment BEFORE',13,10,9 DB 'calling MenuTSRs, but; there are more requirements:',13,10,10,9 DB 'WATCH 3.1 MUST HAVE a File-Mark and be the ONLY memory',13,10,9 DB 'resident program when MenuTSRs is INITIALLY activated!',13,10,10,9 DB 'MenuTSRs will provide a list of TSRs in the TSRdir and',13,10,9 DB 'display either "DISK" if NOT YET installed or the PSPA',13,10,9 DB 'in HEX if they are currently installed and [F]Marked.',13,10,10,9 DB 9,'File-Marks will be placed ahead of each TSR',13,10,9 DB 9,'that is installed. UnMark and MenuTSRs can',13,10,9 DB 9,'be used in sequence to replace TSRs. Note:',13,10,9 DB 9,'MenuTSRs is called by TSRmenu.BAT because a',13,10,9 DB 9,'Load2TSR.BAT file is created to LOAD TSR(s)',13,10,9 DB 9,'by chaining when MenuTSRs returns.',13,10,10,9,'Command Syntax:' TSRmenu DB 13,10,10,9,9,9,'prompt >TSRmenu',13,10,"$",8,32,26 Display DB 13,10,10 ; You can >TYPE MenuTSRs.EXE EVTSR DB 'TSRdir=',25 DUP(0),13,10 EVMrk DB 'MrkDir=',25 DUP(0),13,10 WaTSR DB 'Watch PSP NONE',13,10,10 DB 'TSR FileName Status MENU ' DB 'TSR FileName Status',13,10 TSR01 DB ' NONE ' TSR13 DB ' NONE ',13,10 TSR02 DB ' NONE ' TSR14 DB ' NONE ',13,10 TSR03 DB ' NONE ' TSR15 DB ' NONE ',13,10 TSR04 DB ' NONE ' TSR16 DB ' NONE ',13,10 TSR05 DB ' NONE ' TSR17 DB ' NONE ',13,10 TSR06 DB ' NONE ' TSR18 DB ' NONE ',13,10 TSR07 DB ' NONE ' TSR19 DB ' NONE ',13,10 TSR08 DB ' NONE ' TSR20 DB ' NONE ',13,10 TSR09 DB ' NONE ' TSR21 DB ' NONE ',13,10 TSR10 DB ' NONE ' TSR22 DB ' NONE ',13,10 TSR11 DB ' NONE ' TSR23 DB ' NONE ',13,10 TSR12 DB ' NONE ' TSR24 DB ' NONE ',13,10,10 Prompt DB 'Enter TSRfile name [parameter(s)] <END>:',13,10,10,255 MarkID DB 'FM3.1 TSR WATCHER' ; IDs of FMark and Watch ReqVar DB 'Enter Drive:[\Path] for $' ; Request for directories BatDat DB 'Echo.',13,10,'Echo Off',13,10,'KillLOAD',13,10,13,10 FMark DB 'FMark \Load2TSR.BAT',0 ; Three Lines of Multi-Data Items Disk DB 'DISKLOAD',80h DUP(?) DTA DB 43 DUP(0) ; Storage for File Control Block align 16 MenuPSP DW ? ; Storage for PSP of MenuTSRs MenuENV DW ? ; and SEG of its Environment EnvSEG DW ? ; Storage for SEGment and EnvLen DW ? ; Length of DOS Environment WatchF DW 0 ; PSP of Watch 3.1 Resident ResidF DW 0 ; PSP of MenuTSRs Resident CurPos DW ? ; Stored Row and Column ErrLvl DW 4C00h ; Error Level Exit Word MCBbuf DW 100h DUP(0) ; MCB Table start OFFset _DATA EndS _STACK Segment Para Stack 'STACK' DB 100h DUP(0) _STACK EndS _TEXT Segment Para Public 'CODE' Assume cs:_TEXT,ds:_DATA,es:Nothing,ss:_STACK Main Proc Far mov ax,_DATA ; Make DATA mov ds,ax ; Addressable mov MenuPSP,es ; Store PSP mov ax,es:[2Ch] ; and SEG of mov MenuENV,ax ; Environment mov ah,52h ; Undocumented int 21h ; Function mov di,es:[bx-2] ; to obtain mov es,di ; MCB of DOS inc di ; Config.Sys add di,es:[3] ; Advance to mov es,di ; MCB of DOS inc di ; Command.Com GetEnv: add di,es:[3] ; Advance to mov es,di ; MCB of DOS inc di ; Environment cmp word ptr es:[1],0 ; If Trapped jz GetEnv ; Then NOT ENV mov EnvSEG,di ; Else Store Segment mov ax,es:[3] ; Convert from mov cx,4 ; Paragraphs to shl ax,cl ; Bytes and Store mov cx,ax ; Length in Bytes of mov EnvLen,cx ; Master Environment call GetDirs ; Get TSRdir & MrkDir mov si,offset MCBbuf ; Set MCB xor bx,bx ; Indices MCBlp: add di,es:[3] ; Advance so as to mov es,di ; Point to MCB and inc di ; Next Paragraph mov [si+bx+0],es ; Store MCB mov dx,es:[1] ; Get and Store mov [si+bx+2],dx ; Block Address mov ax,es:[3] ; and Block mov [si+bx+4],ax ; Length call DoFlags ; Set Appropriate Flags add bx,8 ; Advance to Next and cmp byte ptr es:[0],"Z" ; Loop Until Last MCB jne MCBlp ; Table Entry Complete mov ax,_DATA ; Restore Extra mov es,ax ; Segment to DATA mov di,si ; Scan the Blocks for mov ax,-1 ; First File-Mark Block mov bp,WatchF ; Looking for Watch Mark mov cx,bx ; Convert Bytes to shr cx,1 ; Words in MCB to Scan repne scasw ; If a File-Mark je Watch? ; Then See If Watch mov byte ptr ErrLvl,1 ; Else NO File-Mark Usage: mov ah,9 ; Error Exit mov dx,offset UsageMsg ; With Help int 21h ; Message jmp Exit Watch?: cmp es:[di+2],bp ; If 1st TSR IS Watch je Ck4TSR ; Then Check for MenuTSRs mov byte ptr ErrLvl,2 ; Else NO Watch Error jmp Short Usage ; Exit With Help Message Ck4TSR: push di ; Preserve Pointer mov di,offset WaTSR+13 ; Store Watch call BP2PSPA ; PSP Address pop di ; Restore Pointer mov ax,ResidF ; If MenuTSRs or ax,ax ; IS Resident jne DoDisp ; Or If NO Other repne scasw ; TSR Follows repne scasw ; After Watch TSR jne DoDisp ; Then Fill-Out Display NoTSRs: mov byte ptr ErrLvl,3 ; Else Error Exit With Help jmp Short Usage DoDisp: mov ah,1Ah ; Set Data mov dx,offset DTA ; Transfer int 21h ; Area mov si,offset EVTSR+7 ; Copy TSRdir mov di,offset DTA ; path to DTA mov ax,"*\" ; up to Null EndChk: cmp byte ptr [si],0 ; If Null jz EndDir ; Then Path Done movsb ; Else Copy More jmp short EndChk EndDir: stosw ; Add "\*" mov ax,"C." ; and ".COM" stosw ; filespec mov ax,"MO" ; ASCIIZ stosw ; string movsb mov ah,4Eh ; If Find mov dx,offset DTA ; First of mov cx,7 ; ANY .COM int 21h ; File Fails jc FilEnd ; Then Display NONE mov di,offset TSR01-44 ; Else Initialize Pointer CpyNxt: add di,48 ; Copy File mov si,offset DTA+30 ; Name mov cx,9 ; Bytes MovNxt: movsb ; up to cmp byte ptr [si],"." ; period loopne MovNxt add di,cx ; If Installed call IfPSPA ; Then "PSPA" jnc NxtFil ; Status mov si,offset Disk ; Else "DISK" mov cx,4 ; Status rep movsb NxtFil: mov ah,4Fh ; If Find int 21h ; Next Fails jc FilEnd ; Then Done sub di,13 ; Else If More cmp di,offset TSR12+4 ; Lines to go jc CpyNxt ; Then Copy Next cmp di,offset TSR24+4 ; Else If Full Menu jnc FilEnd ; Then End of Files mov di,offset TSR13-44 ; Else Re-Initialize jmp short CpyNxt ; Pointer to 2nd Col FilEnd: call MakeBAT ; Create Load2TSR.BAT cmp word ptr ResidF,0 ; If Resident jnz DisMsg ; Then Display Menu mov es,MenuENV ; Else mov ah,49h ; Release int 21h ; Environment mov es,MenuPSP ; Copy DATA to Transient mov di,60h ; MenuTSRs PSP Area to call CpyData ; Initialize Resident DATA mov ah,9 ; Display mov dx,offset TSRmenu ; Installed int 21h ; Message mov dx,di ; Calculate mov cl,4 ; Paragraphs shr dx,cl ; to Remain mov ax,3100h ; Resident int 21h DisMsg: mov ah,0Eh ; Use ROM Teletype mov si,offset Display ; to Display Menu DMloop: lodsb ; Get and Display int 10h ; Each Character inc al ; Until Reaching jnz DMloop ; 0FFh Byte mov ah,3 ; Get and xor bx,bx ; Store int 10h ; Input sub dx,0101h ; Row and mov CurPos,dx ; Column call GetLOAD ; Get Load2TSR Input jnc DisMsg ; Until RETURN to END call EndBAT ; End the Load2TSR.BAT mov es,ResidF ; Up-Date mov di,60h ; Resident call CpyData ; Data Exit: mov ax,ErrLvl ; Exit to DOS int 21h Main EndP IfPSPA Proc push di ; Preserve Display Index xor bx,bx ; Zero TSR Counter mov si,offset MCBbuf ; Search MCBs IP1Lp: add si,8 ; If Next MCB cmp word ptr [si],0 ; Is Past Last jz NoMrk ; Then Exit w/CY cmp word ptr [si+6],-1 ; Else If NOT FMark jne IP1Lp ; Then Check Next mov bp,[si+2] ; Else Get Segment inc bx ; Increment TSR # pop di ; Keep Display push di ; Index on Stack push si ; Preserve MCB Index push ds ; and Segment While mov ds,bp ; Comparing FMark mov si,82h ; Command TSRfilespec push di ; Preserve Location mov di,offset EVMrk+7 ; While Including DirLp: cmpsb ; Directory Bytes je DirLp ; Until Dir End cmp byte ptr es:[di-1],0 ; If Wasn't End pop di ; {Stack Evened} jne Exit2 ; Then NO Match cmp byte ptr [si-1],"\" ; Else If "\" je CmpFN ; Then Disregard dec si ; Else Compare to CmpFN: sub di,9 ; Current FileName IP2Lp: lodsb ; If Match cmp al,13 ; to End je Exit2 ; Then PSPA to Status cmp al,"a" ; Else If NOT Lower jc IP2Cp ; Case Alphabetic cmp al,"z" ; Character Byte ja IP2Cp ; Then Compare AS IS and al,5Fh ; Else If UpperCase IP2Cp: cmp es:[di],al ; Byte Fails Match jne Exit2 ; Then Check Next MCB inc di ; Else Check Bytes jmp short IP2Lp ; Until Exit Compare Exit2: pop ds ; Restore DS:SI pop si ; If NO Match jne IP1Lp ; Then Check Next MCB pop di ; Else Restore Status mov bp,[si+10] ; Location for Next PSP call BP2PSPA ; Address in Status push di ; Preserve Position call NBX2ASC ; While Add Counter pop di ; Restore Display Index ret ; Return NoCarry Flag NoMrk: pop di ; Restore Display Index stc ; Return Carry Flag SET ret IfPSPA EndP DoFlags Proc push si ; Preserve push di ; Pointers and push es ; Segment Register mov bp,di ; Copy for Comparisons sub dx,di ; If Environment Block jnz DFexit ; Then Flag Non-Zero mov es,di ; Else Examine mov di,61h ; Identification for mov si,offset UsageMsg+3 ; MenuTSRs being in mov cx,12 ; Residence rep cmpsb ; If NO ResID jne Ck4Mrk ; Then Check for File-Mark mov ResidF,bp ; Else MenuTSRs IS Resident Ck4Mrk: mov di,60h ; Check Identification for mov cx,9 ; "FM3.1 TSR" mov si,offset MarkID ; File-Mark ID rep cmpsb ; If NOT File-Mark jne ChkW30 ; Then Check for Watch mov dx,-1 ; Else Flag as File-Mark jmp short DFexit ChkW30: mov di,81h ; If Command Area mov si,offset MarkID+6 ; Does NOT Contain mov cx,11 ; "TSR WATCHER" rep cmpsb ; for ANY Watch jne ChkCVP ; Then Check CV MenuTSRs mov WatchF,bp ; Else Store Watch PSP ChkCVP: mov ax,es:[86h] ; If the Command and ax,5F5Fh ; Parameter does cmp ax,"ST" ; NOT have "TSRs" jne ChkPSP ; Then Check If Transient mov ax,es:[88h] ; Else If "TSRs" and ax,5F5Fh ; regardless cmp ax,"SR" ; of case je StorBP ; Then IS CodeView ChkPSP: cmp MenuPSP,bp ; Else If NOT MenuTSRs jne DFexit ; Then Leave Flag Zero StorBP: mov dx,bp ; Else Flag as NOT TSR DFexit: pop es ; Restore Segment pop di ; Destination and pop si ; Source Pointers mov [si+bx+6],dx ; Set MCB Flags ret DoFlags EndP GetDirs Proc push es ; Preserve MCB and mov es,di ; Scan Environment xor di,di ; CX bytes for TSR1st: mov si,offset EVTSR ; TSRdir variable lodsb ; first character repne scasb ; If NOT Found jne InTSRv ; Then Input TSRdir call GErest ; Else If NOT Rest jne TSR1st ; Then Scan Until Done jmp short EnvMrk ; Else Have TSRdir InTSRv: mov dx,offset EVTSR ; Input TSRdir call InpVar ; Until Acceptable for jc InTSRv ; DOS Master Environment EnvMrk: xor di,di ; Scan Environment mov cx,EnvLen ; Length for Mrk1st: mov si,offset EVMrk ; MrkDir variable lodsb ; first character repne scasb ; If NOT Found jne InMrkV ; Then Input MrkDir call GErest ; Else If NOT Rest jne Mrk1st ; Then Scan Until Done jmp short GDexit ; Else Have MrkDir InMrkV: mov dx,offset EVMrk ; Input MrkDir call InpVar ; Until Acceptable for jc InMrkV ; Master DOS Environment GDexit: pop es ; Restore MCB mov di,EnvSEG ; and Segment ret GetDirs EndP GErest Proc push cx ; Preserve Counter mov cx,5 ; Set Counter ERlp: mov bx,5 ; Set Byte sub bx,cx ; Offset lodsb ; Convert Byte to and al,5Fh ; UPPER Case and cmp es:[di+bx],al ; If Bytes Match loope ERlp ; Then Check 5 jne ERdone ; Else Exit NE lodsb ; Match Found cmp es:[di+5],al ; If "=" Sign ERdone: pop cx ; If Match Found je Ok2Cpy ; Then Copy Content pushf ; Else Preserve NE xor al,al ; Find End of repne scasb ; Variable and popf ; Return NE Flag ret Ok2Cpy: add di,6 ; Advance Past "=" mov cx,24 ; Limit Length xor ah,ah ; Zero Upper AX CpyVar: mov al,es:[di] ; Copy mov [si],al ; Bytes inc si ; Advancing inc di ; Pointers or ax,ax ; Until Ending loopnz CpyVar ; Null or Limit cmp byte ptr ds:[si-2],"\" ; If NOT "\" at End jne GEexit ; Then Environment Ok mov [si-2],al ; Else Null it Out sub di,2 ; Back-Up in ENV and stosb ; Null-Out its "\" mov ah,0FFh ; Insure AX NOT 0 AdjENV: mov al,es:[di+1] ; Move Environment stosb ; Bytes Back one Byte GEexit: or ax,ax ; Until Second of mov ah,al ; Double Null Bytes jnz AdjENV ; has been moved ret GErest EndP InpVar Proc push dx ; Preserve Name and mov ah,9 ; Request to Enter mov dx,offset ReqVar ; Drive:[\Path] int 21h ; for the pop dx ; Directory mov cx,7 ; "???dir=" mov bx,1 ; via Standard mov ah,40h ; Output Device int 21h add dx,7 ; Position to Input mov cx,25 ; Up to 25 bytes xor bx,bx ; from Console mov ah,3Fh ; Keyboard Device int 21h ; If Input Less cmp ax,4 ; Than "d:" jc IVexit ; Then Error Exit mov bx,ax ; Else Locate add bx,dx ; CR and LF to xor ax,ax ; Null Out mov ds:[bx-2],ax cmp byte ptr ds:[bx-3],"\" ; If NOT "\" Ending jne IV2env ; Then Input is Ok mov ds:[bx-3],al ; Else Null it Out IV2env: xor di,di ; Scan for Ending mov cx,EnvLen ; Environment Nulls IVlp1: repne scasb ; If First Null is NOT cmp es:[di],al ; followed by Second jne IVlp1 ; Then Loop Until mov si,dx ; Double Null mov cx,6 ; Replace Second sub si,7 ; Null and Next IVlp2: lodsb ; Five Charcters and al,5Fh ; with UPPER Case stosb ; Variable Name loop IVlp2 ; and then add mov cx,bx ; Variable with sub cx,si ; at least two rep movsb ; Null Bytes IVexit: ret InpVar EndP BP2PSPA Proc push ax ; Preserve push bx ; General push cx ; Working push dx ; Registers mov bx,4096 ; Set Divide and mov cx,4 ; Shift Registers B2Plp: xor dx,dx ; Zero Extension mov ax,bp ; Get PSP Value div bx ; Calculate Digit mov bp,dx ; Store Remainder or al,30h ; If ASCII Digit cmp al,3Ah ; Is Decimal jc B2Padj ; Then ASCII is Ok add al,7 ; Else HEX Convert B2Padj: push cx ; Reset Shift mov cx,4 ; Register and shr bx,cl ; Adjust Divisor stosb ; Store PSP Digit pop cx ; Restore Counter loop B2Plp ; Loop for 4 Digits pop dx ; Restore pop cx ; General pop bx ; Working pop ax ; Registers ret BP2PSPA EndP NBX2ASC Proc sub di,17 ; Position Pointer push ax ; Preserve push bx ; TSR # & push cx ; Working push dx ; Registers mov ax,bx ; Divide TSR # by mov bx,10 ; Decimal Base mov cx,3 ; Three Times NBXlp1: xor dx,dx ; Clear Top div bx ; Store push dx ; Remainder loop NBXlp1 ; Three mov cx,3 ; Times NBXlp2: pop ax ; If Result or ax,ax ; Is NOT 0 jnz NBXdig ; Or If cmp cx,1 ; Last Place je NBXdig ; Then Digit sub ax,10h ; Else Space NBXdig: add ax,30h ; Store ASCII stosb ; Byte in AL loop NBXlp2 ; Until Three pop dx ; Restore pop cx ; General pop bx ; Working pop ax ; Registers ret NBX2ASC EndP MakeBAT Proc mov si,offset EVMrk+7 ; Initialize mov di,offset DTA ; Filespec MBnext: lodsb ; with Mark or al,al ; Directory stosb ; Until jnz MBnext ; Null dec di ; Add at Null mov si,offset FMark +6 ; File to Create mov cx,14 ; "\Load2TSR.BAT" rep movsb ; ASCIIZ String mov ah,3Ch ; Create mov dx,offset DTA ; BAT file int 21h mov bp,ax ; Store Handle mov ah,40h ; Write to mov bx,bp ; Handle mov cx,10 ; "Echo Off" mov dx,offset BatDat+7 ; plus CRLF int 21h ret MakeBAT EndP GetLOAD Proc mov ah,2 ; Restore mov dx,CurPos ; Cursor int 10h ; Position mov ax,0E20h ; Space-Out mov cx,80h ; Input Area Spaces: int 10h loop Spaces mov ah,2 ; Restore Cursor int 10h ; Position for mov dx,offset Disk+8 ; User Input of mov cx,80h ; Up to 128 byte mov ah,3Fh int 21h ; If NOT mov si,dx ; RETURN cmp word ptr ds:[si],0A0Dh ; to END jne GLinit ; Then Check Input stc ; Else Exit jmp GLexit ; With CY Flag GLinit: mov di,offset TSR01-44 ; Initialize and push si ; Preserve Input Pointer GLcknx: add di,48 ; Check TSRfile Name mov cx,9 ; Through Ending Space pop si ; Keep Input Index On push si ; Stack and Preserve push di ; Display Pointer GLcpnx: cmp byte ptr ds:[si],"a" ; If Input Byte jc GLCNOk ; Is NOT Lower cmp byte ptr ds:[si],"z" ; Case Alpha ja GLCNOk ; Then is Ok and byte ptr ds:[si],5Fh ; Else UPcase GLCNOk: cmpsb ; If Bytes Match loope GLcpnx ; Through Space jcxz GLCPOk ; Then TSR Matches cmp cx,8 ; Else If 1st Fails je GLnone ; Then Match Fails cmp byte ptr es:[di-1]," " ; Else If TSRfile je GLCPOk ; Name + Space cmp byte ptr es:[di-1],13 ; Or End of Input je GLCPOk ; Then TSR Matches GLnone: pop di ; Else If NOT Last cmp di,offset TSR12+4 ; Line of 1st Col jc GLcknx ; Then Next Line cmp di,offset TSR24+4 ; Else If at END jnc GLendC ; Then End Checks mov di,offset TSR13-44 ; Else Loop to 1st jmp short GLcknx ; Line and 2nd Col GLendC: pop si ; At End Even Stack mov ax,0E07h ; Beep for NO Match int 10h ; Loop Until Input jmp short GetLOAD ; RETURN to END GLCPOk: pop di ; Insure Index at add di,9 ; Status Location push bx ; Preserve BX=0 and push bp ; Load2TSR Handle call IfPSPA ; If TSRfile pop bp ; Is Already pop bx ; Installed pop si ; {Stack Evened} jnc PastMk ; Then UpDate mov si,offset Disk ; Else Insure mov cx,4 ; That Status push di ; IS "DISK" rep cmpsb ; If "DISK" pop di ; Is NOT push si ; Matched jne GLendC ; Then Beep pop si ; Else Copy mov cx,4 ; "LOAD" over rep movsb ; "DISK" mov ah,40h ; Write mov dx,offset FMark ; "FMark " to mov cx,6 ; Load2TSR.BAT mov bx,bp ; File Handle int 21h mov dx,offset EVMrk+7 ; Add FMark mov di,dx ; Directory mov cx,25 ; Path xor al,al ; Up to repne scasb ; Null dec di mov cx,di mov ah,40h ; Write sub cx,dx ; Path int 21h mov dx,offset FMark+6 mov ah,40h ; Write mov cx,1 ; "\" int 21h mov dx,offset Disk+8 ; Scan mov si,dx ; Input GLmore: lodsb ; for cmp al," " ; Space jnc GLmore ; or Less mov ah,40h ; Write mov cx,si ; TSRfile sub cx,dx ; Name int 21h mov dx,offset Display ; Use CRLF to mov cx,2 ; End BAT line mov ah,40h int 21h PastMk: mov dx,offset EVTSR+7 ; Scan mov di,dx ; TSRdir mov cx,25 ; for xor al,al ; Null repne scasb ; Use dec di ; Null mov cx,di ; for sub cx,dx ; Length mov ah,40h ; Write to mov bx,bp ; Load2TSR.BAT int 21h ; TSRdir Path mov dx,offset FMark+6 ; and Ending mov cx,1 ; "\" mov ah,40h int 21h mov dx,offset Disk+8 ; Add mov cx,80h ; Input mov di,dx ; Up to mov al,10 ; End repne scasb mov cx,di ; Calculate sub cx,dx ; Length mov ah,40h int 21h mov dx,offset BatDat ; Add "Echo." mov cx,7 ; plus CRLF mov ah,40h int 21h clc ; Clear Carry to Continue GLexit: ret GetLOAD EndP EndBAT Proc mov ah,40h ; Write to mov bx,bp ; Load2TSR.BAT mov cx,12 ; "KillLOAD" mov dx,offset BatDat+17 ; + 2 CRLFs int 21h mov ah,3Eh ; Close File int 21h ; Load2TSR.BAT ret EndBAT EndP CpyData Proc mov si,offset UsageMsg+3 ; Point to and mov cx,12 ; Copy ID after mov ax,cx ; Storing stosb ; Length of rep movsb ; "MenuTSRs 3.1" mov si,offset Display ; Add CR,LF & LF mov cx,3 rep movsb mov si,offset MenuPSP ; Add Data mov cx,8 ; Words to rep movsw ; End @ 7Fh ret ; DI=80h CpyData EndP _TEXT EndS End Main