Found a TC 2.0 bug... ?

[Allan Duncan]

>From article <32383 at usc>, by ajayshah at alhena.usc.edu (Ajay Shah):
> I think I have identified a bug in TC 2.0.
[sample program and output deleted]

> Question: why does he have problems allocating > 64k???  Is the
> culprit Intel or Borland?

Just Intel and the program - because of Intel's abysmal addressing
scheme with its unconnected segment and paragraph registers (I think
that's the terminology) it is difficult to handle addressing in lumps
bigger than 64K.  Borland has chosen to go for speed and compactness by
limiting you to a 16 bit int (+/-32K, or 64K unsigned), probably in part
because of this.  On the 68000 CPU there are compilers that will do
either 16 or 32 bit ints at the flick of a compiler switch.

Allan Duncan	ACSnet	 a.duncan at trl.oz
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