BTI 8000
Jim Battle
frustum at pacbell.net
Thu Jan 24 12:40:40 CST 2008
Chris Kennedy wrote:
> Jim Battle wrote:
>
>> A few months back I made contact with the the guy who was the lead of
>> the software group at BTI.
>
> Which one? We always seemed to have like four :)
Ron Crandall. When I was at BTI (1985-1986) Ron was the only main SW guy.
When I talked with Ron, he said Tom Poulter (founder of BTI, and
previously the product manager of the HP 2000, I believe) still had two
8000s and docs and media. Ron said he'd contact Tom for me, but I never
heard anything back.
> Has anyone tried pinging Jimbo to see if he has any stuff hanging about?
You are over my head. I'm not sure who Jimbo is.
> Pity he never implemented Intercal for the 8000. It could have been a
> real competitor for Dragon ;)
In 1986, before the big shutdown, there was an optimizing C compiler
that had been written in house. I'm sure it never made it out the door,
though. I can just imagine:
struct {
unsigned int bleb:5;
unsigned int foo:7;
unsigned int bar:11;
} thing;
...
thing.bar += thing.foo;
That probably would have taken two instructions, as the BTI architecture
allowed specifying an operand such as a bitfield of a word at a given
offset from a base register.
Not that such cases are performance critical.
More information about the cctech
mailing list