+jedimatt42 Posted April 5, 2019 Share Posted April 5, 2019 I find binaries for the v1.00 Geneve ROM, and genmod variant. But do we have the source code for it? I'm surprised that isn't part of the source distribution for MDOS... I'd love to see what's actually in there. Gain some understanding... Or maybe it inside one of those .ark files? -M@ Quote Link to comment Share on other sites More sharing options...
+mizapf Posted April 5, 2019 Share Posted April 5, 2019 I'd also be interested, since I still plan to write a new boot EPROM one day. In the end, I see myself disassembling that stuff again, as I did with a lot of dumps (e.g. the HX5102). 1 Quote Link to comment Share on other sites More sharing options...
+jedimatt42 Posted April 5, 2019 Author Share Posted April 5, 2019 I have been tempted to write a disassembler that allows me to annotate in place and re-disassemble, as you identity entry points. Do we have something like that, where the output is valid input to the disassembler? -M@ Quote Link to comment Share on other sites More sharing options...
+mizapf Posted April 5, 2019 Share Posted April 5, 2019 The TIImageTool disassembler is able to create symbols for used memory locations, and the output can be assembled again. 1 Quote Link to comment Share on other sites More sharing options...
+InsaneMultitasker Posted April 5, 2019 Share Posted April 5, 2019 I'll look through Tony's files for version 1.00 source. He didn't always keep the source files and often hand-coded things. In the meantime, here is something I completed a while ago. I don't recall much beyond that I reconciled both the 0.98 EPROM and a corrected version of LOAD/SYS. I think I was working on implementing an IDE loader and from one of the stub files, I tied this into cleaning up the Horizon format/load routine so that I could implement the horizon hard drive emulation. (The geneve horizon fomatted included 6K of unneeded information; only a DSR stub is required). I do not remember if I released this image to Tony and/or Michael per the restricted text file. I suggest that we placed these files on WHT for future reference and availability. As for including them with the MDOS distribution, that is a good idea. Not too long ago Beery asked me to pull together my current OS sources. I'll get to that sometime this year. (I did not disassemble or reconcile the Swan image or the RS Debugger. Those can be extracted from the EPROM. I didn't consider them important) BOOTEPROM and LOADSYS Reconciled 2014Sept19.DSK 2 Quote Link to comment Share on other sites More sharing options...
+9640News Posted April 5, 2019 Share Posted April 5, 2019 I've got the 0.98 Eprom source code with the RS Debugger source code. The MAME hard drive image with the file can be found at: To download the file, it is at http://www.USwingNut.com/Files/MAME.zip . The code has been up on WHTECH for years as well. Look for the Bootdisk1.hd image under an EPROM folder if you want the zip (~170 MB). That was a zip file I created as some folks were having difficulty getting things up and running the first time. Now, the swan image code/source is a bunch of data statements where I disassembled the eprom as that code was nowhere to be found. I've also got code I tweaked just a bit for Mike Riccio when he was having problems booting his Geneve if you have problems assembling. The code I have looked like someone started to add separately a menu system similar to what Tony finished. I am not sure of the origin of that code and I think it is ignored. I'm about 99% sure the swan image source code is based upon the Myart image code. That code can either be derived from the Myart source code, or if you look in the mame.zip file above under the BIBLE directory, I use code to load Myart images into that program. It's been awhile since I looked at the Myart image code, however there are two image formats depending upon whether one was using 16 or 256 color. The Myart picture code should also be able to be found in ABASIC in one of the source files. Just a head's up for anyone wanting to use the code with a GenMod system. There is code to test memory that tests memory pages from >00 to >3F. The original 0.98 Memex mode eprom code changed the page scanning range to either >39 or >38. You had to avoid scanning page >3A as that would generate an error and not allow the system to boot. Let me know if you have any questions. I did just a little bit of tweaking on my end a couple months ago on a separate system, and I know I have code that assembles and runs. 3 Quote Link to comment Share on other sites More sharing options...
+jedimatt42 Posted April 5, 2019 Author Share Posted April 5, 2019 Sorry, I haven't been here for the full ride... .What's the RS Debugger? Google fails me. -M@ Quote Link to comment Share on other sites More sharing options...
+9640News Posted April 5, 2019 Share Posted April 5, 2019 RS Bugger (Debugger) was built into the Eprom on the Geneve. It used to be you could type RSBug at the Command Line Prompt and it would launch the debugger. The debugger used the RS232/2 (?) port as I recall so that it would not mess with the Geneve screen. If I am not mistaken, it used the addresses at >FFFC and >FFFFE for a workspace/pointer. If I am not mistaken, the code from the command line interpreter was removed. Not sure if the the code in the task header page or page >00 still contains pointers where a separate program could launch it. Once or twice, 25+ years ago, I pulled it up. Now, MAME and its debgger is the best route to watch what is going on. Beery Quote Link to comment Share on other sites More sharing options...
+InsaneMultitasker Posted April 5, 2019 Share Posted April 5, 2019 I've got the 0.98 Eprom source code with the RS Debugger source code. The MAME hard drive image with the file can be found at: I don't recall ever seeing the 0.98 source anywhere, which is why I reconciled and updated the source that was available at the time to bring it up to 'current'. If I am not mistaken, it used the addresses at >FFFC and >FFFFE for a workspace/pointer. If I am not mistaken, the code from the command line interpreter was removed. Not sure if the the code in the task header page or page >00 still contains pointers where a separate program could launch it. I think the code is still present in the KEY xop (found in L6\KEY1s or L6\KEY2s). I marked it for possible removal since tony's EPROM doesn't contain the routine any more, and like you stated MAME's debugger is superior if you need to do any debug work. I haven't pulled the trigger. Quote Link to comment Share on other sites More sharing options...
+InsaneMultitasker Posted April 5, 2019 Share Posted April 5, 2019 Here is the source for SCSI/SYS v2.1, which I believe is the latest released by Tony. Still hunting for the EPROM. ************************************************************************ * * * SCSI/SYS * * * * Adapted from John Birdwell's original LOAD/SYS source code. * * * * SYSTEM/SYS will be loaded from SCS1. (ROOT) if available. * * If error, the user will be prompted to press a key to re-boot. * * * * version 1.0 - 03/06/2002. No error checking of data, but works. APK * * version 2.0 - 03/09/2002. CRC error checking invoked. APK * * version 2.1 - 03/27/2002. Powerup added for card at cru >1100 APK * * * ************************************************************************ * * * AFTER ASSEMBLY AND CONVERSION TO PROGRAM IMAGE THE LOAD ADDRESS * * MUST BE PATCHED FROM >2000 TO >A000 * * * ************************************************************************ * * * Registers * * * * RO general * * R1 general * * R2 general * * R3 got SCSI flag * * R4 low/mid sector # to get * * R5 high sector # * * R6 total sectors in SYSTEM/SYS * * R7 counter for memory mapper * * R8 counter for 64 sectors read * * R9 sectors/ua * * R10 page # to load to * * R11 link * * R12 count of sectors in current segment * * R13 * * R14 * * R15 * * * ************************************************************************ DEF SFIRST,SLOAD,SLAST TITL 'SCSI/SYS V2.1 Originally LOAD/SYS' IDT 'SCSI/SYS' AORG >2000 SLOAD SFIRST LWPI >F000 workspace CLR @>83C4 LIMI 0 LI R1,>EE00 page to execute at >2000 MOVB R1,@>8001 set to >2000 page control LI R0,>A000 move all code LI R1,>2000 LI R2,SLAST-SLOAD+2 MOVER MOV *R0+,*R1+ DECT R2 JNE MOVER B @GO branch to execute in >2000 space GO LWPI >83E0 load gpl ws LI R12,>1100 power up card at >1100 SBO 0 turn on card CB @>4000,@HAA is it a valid dsr? JNE PWR2 no MOV @>4004,R9 is there a powerup header? JEQ PWR2 no MOV @2(R9),R9 move powerup start address to r9 JEQ PWR2 exit if no code there BL *R9 execute powerup NOP wait, or skip error return PWR2 SBZ 0 turn off card LWPI >F000 back to our ws LI R2,VRGTBL load VDP registers MEXREG MOV *R2+,R1 JEQ MEXRE1 BL @SETVRH JMP MEXREG * clear screen MEXRE1 LI R1,>0040 set address of write BL @SETVRH LI R2,24*40 40*24 screen LI R1,>2020 fill with blanks CLKLOP MOVB R1,@VDPWE DEC R2 JNE CLKLOP * display message box LI R0,LOADNG LI R1,>6941 put on line 11 BL @PUTMSH * load in character set LI R1,>C048 BL @SETVRH LI R1,CHRSET LI R2,CHRSEU-CHRSET DTBLOP MOVB *R1+,@VDPWE DEC R2 JNE DTBLOP CLR R2 DTBLO1 DEC R2 JNE DTBLO1 CLR R7 mapper pointer CLR R3 clear first i/o flag BL @SETMAP setup mapper >A000 CLR R4 get sector 0 of SCS 1st LI R9,1 set sec/au to 1 to read sector zero LI R10,MYBUF set to load data to my buffer BL @DSRSUB do i/o JMP NOSCS no SYSTEM/SYS found or SCSI not present SETO R3 set got a SCSI flag MOVB @MYBUF+16,R9 get the sectors/ua -1 SRL R9,12 only want the high nib INC R9 make it correct MOV @MYBUF+24,R4 get sector # of root's fdr pointer table MOVB @MYBUF+22,@TOTFIL save total # of files on root LI R10,MYBUF1 BL @DSRSUB get this sector JMP NOFDR error return BLWP @FNDFIL go see if SYSTEM/SYS is present JMP NOSYS not found on SCS MPY R9,R12 correct total sctrs in segment for mult au MOV R13,R12 * make starting sector # the correct 1 based upon sec/au MOV R4,R1 MPY R9,R1 MOV R2,R4 got corrected low/mid MOV R1,R5 got corrected high * on return we will have all the info to start the load WLOOP LI R10,>A000 start load location LI R8,64 load 64 sectors WLOOP1 BL @DSRSEC get a sector JMP NODATA error on sector LI R0,>0100 move data from buffer to correct cpu addrs LI R1,SECBUF from sector data buffer MOV R10,R2 to load location WLOOP3 MOVB *R1+,*R2+ move a byte DEC R0 done? JNE WLOOP3 not yet AI R10,>0100 next memory block INC R4 get next sector JNE NOWRAP don't need to inc high yet INC R5 NOWRAP DEC R6 got all sectors JEQ DO9640 yes all done DEC R12 dec # of sectors in this segmentT JNE WLOOP2 still more available BLWP @GETSGW get another segment of sectors MPY R9,R12 correct total sctrs in segmnt for multi au MOV R13,R12 * make starting sector # the correct 1 based upon sec/au MOV R4,R1 MPY R9,R1 MOV R2,R4 got corrected low/mid MOV R1,R5 got corrected high WLOOP2 DEC R8 loaded 16k? JNE WLOOP1 no continue BL @SETMAP map in next 16k JMP WLOOP load in some more * SCSI load failure messages NODATA LI R0,NOTINT SYSTEM/SYS data not intact JMP SHOW NOFDR LI R0,NOFDR1 No root FDR table JMP SHOW NOSCS LI R0,NOSCS1 No SCSI card JMP SHOW NOSYS LI R0,NOSYS1 No SYSTEM/SYS SHOW LI R12,>1EF4 Put into 9640 mode SBO 0 B @BADLOD * MDOS is loaded, so do the CRC calculation DO9640 LI R0,CRCCHK put in 'Calculating CRC for MDOS ...' LI R1,>0A42 in last line of box BL @PUTMSH * CRaCk-128! MDOS CRC error detection routine by Tim Tesch LI R3,16 number of pages CLR R4 first page LI R5,CRCLST location to store CRC bytes LI R9,MDSCRC location to put the MDOS CRC NEXTPG MOVB R4,@>8005 get a page AI R4,>0100 use the next page of memory next time LI R0,>A000 CLR R8 clear the CRC NEXTBT CI R3,13 are we on the 4th page? JNE NOSKIP no CI R0,>A022 if less, don't skip CRC computation JL NOSKIP CI R0,>A042 if >A042 or higher, don't skip anymore JHE NOSKIP MOVB *R0+,*R9+ store in the MDOS CRC JMP SKIPIT NOSKIP BL @CRCUDT update the CRC SKIPIT CI R0,>C000 end of this page? JL NEXTBT no, get another MOV R8,*R5+ yes,add CRC to the list DEC R3 any pages left? JNE NEXTPG yes, start again * invert the CRC'd words LI R1,CRCLST LI R2,INVCRC LI R3,>0010 INVLP INV *R1 MOV *R1+,*R2+ DEC R3 JNE INVLP * CRC the inverted words LI R0,INVCRC CLR R8 NXTONE BL @CRCUDT CI R0,INVCRC+32 get 16 words JL NXTONE MOV R8,@USRCRC save CRC * CRC the MDOS bytes LI R0,MDSCRC CLR R8 NXTTWO BL @CRCUDT CI R0,MDSCRC+32 get 16 words JL NXTTWO MOV R8,@LSTCRC save CRC * do we have a valid MDOS? MOV @LSTCRC,R1 MOV @USRCRC,R2 C R1,R2 JEQ STRTUP yes, MDOS is good B @NODATA no, MDOS IS bad * routine to CRC a byte CRCUDT MOVB *R0+,R1 ANDI R1,>FF00 XOR R1,R8 MOV R8,R1 SRL R1,4 XOR R8,R1 ANDI R1,>FF00 SRL R1,4 XOR R1,R8 SRC R1,7 XOR R1,R8 SWPB R8 B *R11 return * STRTUP LI R0,LOADED put in 'MDOS is starting ...' LI R1,>0A42 in last line of box BL @PUTMSH do it LWPI >F000 start up MDOS CLR R4 MOVB R4,@>8000 LI R14,STUPST LI R15,>F080 LI R12,>1EF4 LOOP MOV *R14+,*R15+ CI R14,STUPEN JNE LOOP B @>F080 STUPST SBO 0 CLR @>F04E CLR @>F110 BLWP @0 STUPEN * SETMAP MOVB R7,@>8005 set to map logical >A000 AI R7,>0100 MOVB R7,@>8006 set to map logical >C000 AI R7,>0100 RT * DSRSUB MOV @SCS,@DRIO set drive # and read flag MOV R4,R1 sector # to get MPY R9,R1 mpy sec/au by the sector to get MOV R2,@SECLM load low and mid MOV R1,@SECH load high MOV R10,@PONTR cpu buffer to load to BLWP @SCSLNK i/o DATA 10 MOVB @SECLM,@SECLM any error? JNE DSRERR yes INCT R11 good return DSRERR RT * DSRSEC MOV @SCS,@DRIO MOV R4,@SECLM load low/mid MOV R5,@SECH load high LI R1,SECBUF cpu buffer to load to (fast ram) MOV R1,@PONTR cpu buffer to load to BLWP @DSRLNK i/o DATA 10 CLR @SECLM kill read error (ouch!) MOVB @SECLM,@SECLM any error? JNE DSRERS don't see how, but if there is INCT R11 good return DSRERS RT bad return * DRIO EQU >834C drive and i/o type PONTR EQU >834E pointer to cpu buffer SECLM EQU >8350 sector # to get low/mid SECH EQU >8352 sector # to get high SCSIO DATA >0120 scs i/o type SCS DATA >A101 TOTFIL BYTE 0 total files in root * system support utilities VSBR DATA >8300,VSBRO VSBRO BL @VPADD1 MOVB @>8800,@2(R13) RTWP * VPADD1 CLR R1 MOV *R13,R2 MOVB @VPLAD,@>8C02 SOC R1,R2 MOVB R2,@>8C02 MOV @2(R13),R1 MOV @4(R13),R2 RT * VPLAD EQU >8305 SCLEN EQU >8354 SCNAME EQU >8356 CRULST EQU >83D0 SADDR EQU >83D2 GPLWS EQU >83E0 FLGPTR DATA 0 SVGPRT DATA 0 SAVCRU DATA 0 SAVENT DATA 0 SAVLEN DATA 0 SAVPAB DATA 0 SAVVER DATA 0 NAMBUF DATA 0,0,0,0,0 DLNKWS DATA 0,0,0,0,0 TYPE DATA 0,0,0,0,0,0,0,0,0,0,0 C100 DATA 100 H20 EQU $ H2000 DATA >2000 DECMAL TEXT '.' HAA BYTE >AA * SCSLNK DATA DLNKWS,SCENTR SCS dsrlnk entry init i/o SCENTR MOV *R14+,R5 SZCB @H20,R15 SROMW LWPI GPLWS CLR @SAVCRU no cru found yet NOROMW LI R12,>1200 cru address of SCSI card SBO 0 turn on board LI R2,>4000 CB *R2,@HAA JNE NODSRW SCSI card not found A @TYPE,R2 JMP WSGO2 WSGO MOV @SADDR,R2 SBO 0 WSGO2 MOV *R2,R2 any entries available JEQ NODSRW no MOV R2,@SADDR INCT R2 MOV *R2+,R9 execute address MOV @SCSIO,R5 test if length of sub is a 1 CB R5,*R2+ is it? JNE WSGO no SWPB R5 test for call type of SCS file i/o CB R5,*R2+ is it? JNE WSGO not yet * If we get here then this is the SCSI card MOV R9,@SAVENT save to start address for SCS file i/o sub MOV R12,@SAVCRU save cru base for board BL *R9 go do the open JMP NODSRW take rtn for not no SCSI card SBZ 0 turn off board LWPI DLNKWS MOV R9,R0 BLWP @VSBR SRL R1,13 JNE IOERRW RTWP NODSRW LWPI DLNKWS CLR R1 IOERRW SWPB R1 MOVB R1,*R13 SOCB @H20,R15 error status RTWP * dsrlnk for getting file when cru base and entry point are known DSRLNK DATA >F040,DLENTR DLENTR MOV *R14+,R5 SZCB @H20,R15 LWPI GPLWS MOV @SAVCRU,R12 cru base for SCSI SBO 0 turn it on MOV @SAVENT,R9 get entry point for sub BL *R9 go to it JMP NODSR SBZ 0 turn off board LWPI >F040 MOV R9,R0 BLWP @VSBR SRL R1,13 JNE IOERR RTWP NODSR LWPI >F040 CLR R1 IOERR SWPB R1 MOVB R1,*R13 SOCB @H20,R15 RTWP * this routine will search for the fdr for SYSTEM/SYS * on 'SCS1.' and set things up for load if found * return is +2 if found * if not found return is normal FNDFIL DATA >F020,FIND FIND MOVB @TOTFIL,R6 get files count in root JEQ NOTFND no files in root SRL R6,8 CLR R12 last fdr accessed CLR R5 low sector FINDF3 MOV R5,R7 work L MOV R6,R8 work H S R7,R8 H-L CI R8,1 end of search JEQ FINDF4 yes, no divide SRL R8,1 divide by 2 FINDF4 A R5,R8 +L C R12,R8 has this fdr been tried JEQ NOTFND yes, file not found MOV R8,R12 save this as last SLA R8,1 make a word AI R8,MYBUF1-2 point to an entry MOV *R8,R4 fdr to read LI R10,MYBUF MOV @18(R13),R9 get sector/au BL @DSRSUB JMP NOTFND disk error LI R2,SYSSYS file name LI R3,10 FINDF5 CB *R2+,*R10+ is this the file JEQ FINDF6 good do far JLT FINDF7 file read > file needed MOV R12,R5 number read < number needed new L JMP FINDF3 try again FINDF6 DEC R3 all 10 tested JNE FINDF5 not yet * found SYSTEM/SYS so setup load parms * make sure this is a program file MOVB @MYBUF+12,R2 get file status byte SLA R2,8 test program flag JNC NOTFND its not a pgm file MOV @MYBUF+14,@12(R13) move total sector to callers R6 MOV @MYBUF+40,R1 get starting sector in 1st cluster MOV R1,@8(R13) move it to callers R4 MOV @MYBUF+42,R2 get ending sector in cluster S R1,R2 figure total sectors in cluster INC R2 MOV R2,@24(R13) move this to callers R12 LI R1,52 total of 52 more clusters are available MOV R1,@MXCLU save it LI R1,MYBUF+44 set pointer to next cluster start MOV R1,@SEGSRT save it INCT R14 good return NOTFND RTWP FINDF7 MOV R12,R6 new h JMP FINDF3 try again * update starting sector in cluster for the load file SEGSRT DATA 0 MXCLU DATA 0 counter for # of clusters in fdr GETSGW DATA >F020,GTSGW GTSGW MOV @SEGSRT,R1 get pointer to next cluster start MOV *R1+,R2 start MOV *R1+,R3 end MOV R1,@SEGSRT save next cluster start MOV R2,@8(R13) new sector to start load S R2,R3 get total sectors in this cluster INC R3 MOV R3,@24(R13) move it to callers R12 DEC @MXCLU decrement count of clusters in the fdr JNE GTSGW2 more available * it'll take a really fragmented SYSTEM/SYS to ever get this far MOV @MYBUF+32,R4 get the next fdr for file MOV @18(R9),R9 get the sectors/au value LI R10,MYBUF get new fdr BL @DSRSUB get it JMP NOTFDJ take error exit LI R1,54 reset to total # clusters possible MOV R1,@MXCLU LI R1,MYBUF+40 set to start of clusters in this fdr MOV R1,@SEGSRT GTSGW2 RTWP * NOTFDJ LWPI >F000 main ws B @NOSCS VDPWD EQU >F100 VDPWE EQU >8C00 VDPWA9 EQU >F102 VDPWA0 EQU >8C02 INTKB EQU 8 CLRKB EQU 9 CBH92 BYTE >92 CBH89 BYTE >89 CBH3F BYTE >3F SNDOFS BYTE >9F,>BF,>DF,>FF constants to turn off sound EVEN * this routine will display on the screen the error message pointed * to by R0. if an error is detected, the computer will * perform a cold restart if the user wants to try to reboot again * * select the upper 64K of ram to put message in BADLOD LI R2,>F120 MOVB @CBH89,*R2 sound an error MOVB @CBH3F,*R2 MOVB @CBH92,*R2 LI R2,VRGTBL NEXREG MOV *R2+,R1 JEQ NEXRE1 all done so test for keyboard BL @SETVRG JMP NEXREG * use text 1 mode to display the error message on the screen * assume that the pattern name table is at >0000 * and that the pattern generator table is at >0800 * first move in 24*40 lines of blank NEXRE1 LI R1,>0040 set address of write BL @SETVRG LI R2,24*40 40*24 screen LI R1,>2020 put in blanks BLKLOP MOVB R1,@VDPWD DEC R2 JNE BLKLOP * put in the error statement LI R1,>E041 put on line 13 BL @PUTMSG * load in press any key to retry LI R0,ASK1 LI R1,>3042 BL @PUTMSG * load in character set LI R1,>C048 BL @SETVRG LI R1,CHRSET LI R2,CHRSEU-CHRSET CTBLOP MOVB *R1+,@VDPWD DEC R2 JNE CTBLOP CLR R2 CTBLO1 DEC R2 JNE CTBLO1 BL @SNDOFF turn off sound * test for a retry from the keyboard WAITKY CLR R12 TB INTKB JEQ WAITKY SBZ CLRKB clear keyboard input SBO CLRKB BLWP @0 try to reboot * SETVRG MOVB R1,@VDPWA9 SRC R1,8 MOVB R1,@VDPWA9 SRC R1,8 RT * SETVRH MOVB R1,@VDPWA0 SRC R1,8 MOVB R1,@VDPWA0 SRC R1,8 RT * PUTMSG MOV R11,R10 BL @SETVRG MOVB *R0+,R2 get length of error message SRL R2,8 EMSLOP MOVB *R0+,@VDPWD DEC R2 JNE EMSLOP B *R10 * PUTMSH MOV R11,R10 BL @SETVRH MOVB *R0+,R2 get length of message SRL R2,8 EMSLOQ MOVB *R0+,@VDPWE DEC R2 JNE EMSLOQ B *R10 * SNDOFF LI R1,SNDOFS SNDOF1 MOVB *R1+,@>F120 CI R1,SNDOFS+4 JNE SNDOF1 RT EVEN * VRGTBL DATA >0080,>5081,>4082,>2184,>F187,>0888,>0089,>048E CBH0 DATA >0000 * Text messages NOFDR1 BYTE 18 TEXT 'No FDR table found' NOSYS1 BYTE 38 TEXT 'Cannot locate ' SYSSYS TEXT 'SYSTEM/SYS file on SCS1.' ASK1 BYTE 22 TEXT 'Press any key to retry' NOSCS1 BYTE 29 TEXT 'Cannot locate SCSI controller' NOTINT BYTE 24 TEXT 'SYSTEM/SYS is not intact' LOADNG DATA >EE1D,>1F1F,>1F1F,>1F1F,>1F1F DATA >1F1F,>1F1F,>1F1F,>1F1F,>1F1F DATA >1F1F,>1F1F,>1F1F,>1F1F,>1F1F DATA >1F1F,>1F1F,>1F1F,>1F1F,>1A20,>2019 TEXT ' SCSI/SYS ' DATA >1920,>2019 TEXT ' v2.1 ' DATA >1920,>201E,>1F1F,>1F1F,>1F1F,>1F1F DATA >1F1F,>1F1F,>1F1F,>1F1F,>1F1F DATA >1F1F,>1F1F,>1F1F,>1F1F,>1F1F DATA >1F1F,>1F1F,>1F1F,>1F1F,>1820,>2019 TEXT ' Loading SYSTEM/SYS from SCSI ... ' DATA >1920,>201C,>1F1F,>1F1F,>1F1F,>1F1F DATA >1F1F,>1F1F,>1F1F,>1F1F,>1F1F DATA >1F1F,>1F1F,>1F1F,>1F1F,>1F1F DATA >1F1F,>1F1F,>1F1F,>1F1F,>1B20 CRCCHK BYTE 36 TEXT ' Calculating CRC for MDOS ... ' EVEN LOADED BYTE 36 TEXT ' MDOS is starting ... ' * character set EVEN CHRSET DATA >4848,>C808,>08C8,>4848 24 DATA >4848,>4848,>4848,>4848 25 DATA >0000,>F808,>08C8,>4848 26 DATA >4848,>C808,>08F8,>0000 27 DATA >4848,>4C40,>407C,>0000 28 DATA >0000,>7C40,>404C,>4848 29 DATA >4848,>4C40,>404C,>4848 30 DATA >0000,>FC00,>00FC,>0000 31 DATA >0000,>0000,>0000,>0000 32 DATA >0010,>1010,>1000,>1000 33 DATA >0028,>2828,>0000,>0000 34 DATA >0028,>7C28,>287C,>2800 35 DATA >0038,>5430,>1854,>3800 36 DATA >0044,>4C18,>3064,>4400 37 DATA >0020,>5020,>5448,>3400 38 DATA >0008,>1020,>0000,>0000 39 DATA >0008,>1010,>1010,>0800 40 DATA >0020,>1010,>1010,>2000 41 DATA >0044,>287C,>2844,>0000 42 DATA >0010,>107C,>1010,>0000 43 DATA >0000,>0000,>0030,>1020 44 DATA >0000,>007C,>0000,>0000 45 DATA >0000,>0000,>0030,>3000 46 DATA >0004,>0810,>2040,>0000 47 DATA >003C,>4C54,>6444,>3800 48 DATA >0010,>3010,>1010,>3800 49 DATA >0038,>4408,>1020,>7C00 50 DATA >0038,>4418,>0444,>3800 51 DATA >0008,>1828,>487C,>0800 52 DATA >0078,>4078,>0444,>3800 53 DATA >0038,>4078,>4444,>3800 54 DATA >007C,>0408,>1020,>2000 55 DATA >0038,>4438,>4444,>3800 56 DATA >0038,>4444,>3C04,>7800 57 DATA >0000,>3030,>0030,>3000 58 DATA >0000,>3030,>0030,>1020 59 DATA >0000,>1020,>4020,>1000 60 DATA >0000,>007C,>007C,>0000 61 DATA >0000,>1008,>0408,>1000 62 DATA >0038,>4408,>1000,>1000 63 DATA >0038,>4454,>5840,>3C00 64 DATA >0038,>4444,>7C44,>4400 65 DATA >0078,>2438,>2424,>7800 66 DATA >0038,>4440,>4044,>3800 67 DATA >0078,>2424,>2424,>7800 68 DATA >007C,>4078,>4040,>7C00 69 DATA >007C,>4078,>4040,>4000 70 DATA >0038,>4440,>4C44,>3800 71 DATA >0044,>447C,>4444,>4400 72 DATA >0038,>1010,>1010,>3800 73 DATA >0004,>0404,>0444,>3800 74 DATA >0044,>4850,>7048,>4400 75 DATA >0040,>4040,>4040,>7C00 76 DATA >0044,>6C54,>4444,>4400 77 DATA >0044,>6454,>544C,>4400 78 DATA >0038,>4444,>4444,>3800 79 DATA >0078,>4444,>7840,>4000 80 DATA >0038,>4444,>544C,>3C00 81 DATA >0078,>4444,>7848,>4400 82 DATA >0038,>4430,>0844,>3800 83 DATA >007C,>1010,>1010,>1000 84 DATA >0044,>4444,>4444,>3800 85 DATA >0044,>4444,>4428,>1000 86 DATA >0044,>4444,>5454,>2800 87 DATA >0044,>2810,>1028,>4400 88 DATA >0044,>4428,>1010,>1000 89 DATA >007C,>0810,>2040,>7C00 90 DATA >0038,>2020,>2020,>3800 91 DATA >0000,>4020,>1008,>0400 92 DATA >0038,>0808,>0808,>3800 93 DATA >0010,>3854,>1010,>1000 94 DATA >0000,>0000,>0000,>7C00 95 DATA >0020,>1008,>0000,>0000 96 DATA >0000,>0038,>4848,>3C00 97 DATA >0020,>2038,>2424,>3800 98 DATA >0000,>001C,>2020,>1C00 99 DATA >0004,>041C,>2424,>1C00 100 DATA >0000,>001C,>2830,>1C00 101 DATA >000C,>1038,>1010,>1000 102 DATA >0000,>001C,>241C,>0438 103 DATA >0020,>2038,>2424,>2400 104 DATA >0010,>0030,>1010,>3800 105 DATA >0008,>0008,>0808,>4830 106 DATA >0020,>2024,>3828,>2400 107 DATA >0030,>1010,>1010,>3800 108 DATA >0000,>0078,>5454,>5400 109 DATA >0000,>0038,>2424,>2400 110 DATA >0000,>0018,>2424,>1800 111 DATA >0000,>0038,>2438,>2020 112 DATA >0000,>001C,>241C,>0404 113 DATA >0000,>0028,>3420,>2000 114 DATA >0000,>001C,>300C,>3800 115 DATA >0010,>1038,>1010,>0C00 116 DATA >0000,>0024,>2424,>1C00 117 DATA >0000,>0044,>2828,>1000 118 DATA >0000,>0044,>5454,>2800 119 DATA >0000,>0024,>1818,>2400 120 DATA >0000,>0024,>241C,>0438 121 DATA >0000,>003C,>0810,>3C00 122 DATA >000C,>1010,>2010,>100C 123 DATA >0010,>1010,>0010,>1010 124 DATA >0060,>1010,>0810,>1060 125 DATA >0000,>2054,>0800,>0000 126 DATA >0000,>0000,>0000,>0000 127 CHRSEU EQU $ SLAST EVEN USRCRC BSS 2 LSTCRC BSS 2 MDSCRC BSS 32 CRCLST BSS 32 INVCRC BSS 32 MYBUF BSS 256 MYBUF1 BSS 256 SECBUF BSS 256 END 1 Quote Link to comment Share on other sites More sharing options...
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