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RDRVSX32: FAT32 RAM drive for HimemSX (Announce)

posted by Richard, 24.04.2022, 13:35

> > Using trace.com 5,679 bytes (2022-APR-02) and whichfat.com 508 bytes
> > (2003-NOV-24) - do not agree!
>
> SHSURDRV thinks it's creating a FAT12 drive, but the DPB begs to differ.
>
> > Trying to create a FAT12 RAM drive.
>
> Until I fix it just make it a little smaller, so the last cluster is FF5.


Reduced size slightly of FAT12 drive.

Below are the (doslfnMS vs doslfn) timings for FAT12 USB, XMS and SMS drives for both ROOT and 1st level directories.

Note tried to make all FOLDER sets (files + directories) equal, however for the USB FAT12 drive, strange results occurred (as if 2 files are hidden from DIR - but if I recopy them to make up the "10 set of files", I get the message "do you want to overwrite...).


Hopefully all the drives below are actually FAT12.


A few minor "cosmetic" issues with the screen captures - but still usable.



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Who can I suggest some minor changes to XMSSTAT.exe to?

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