pointer -> long conversion

Geoff Kuenning geoff at callan.UUCP
Thu Aug 2 22:10:15 AEST 1984

Interestingly enough, the 68000 considers word-length pointers to be signed
in certain contexts.  The "absolute short" addressing mode sign-extends the
16-bit address.  Perhaps this is intended for use with a split
user/system address space like on the Vax?

	Geoff Kuenning
	Callan Data Systems

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