TI99: WP and PC

From: Sam Ismail <dastar_at_ncal.verio.com>
Date: Fri Jan 29 22:44:51 1999

On Fri, 29 Jan 1999, Allison J Parent wrote:

> WP... workspace pointer. back when the 9900 was new registers (memory)
> really ate up chip space and TI had an archetecture in the 990 minicomputer
> where register were in memory instead of in the CPU. So the WP is a pointer
> that points to a block of 16 locations in ram that are addressed in
> instructions as R0 through R15.

Wow! What a cool architecture! That would be a very handy feature to
have in any processor.

Sellam Alternate e-mail: dastar_at_siconic.com
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Received on Fri Jan 29 1999 - 22:44:51 GMT

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