[Info-vax] VMS Software Partners with Stark Gaming to Create Revolutionary Online Gaming and eSport Server Infrastructure

Johnny Billquist bqt at softjar.se
Fri Aug 7 06:49:25 EDT 2015


On 2015-08-07 00:06, Richard Maher wrote:
> On 8/7/2015 1:41 AM, Keith Parris wrote:
>
>>  and ASTs out of hardware
>
> :-(

Not sure how much one can claim that ASTs were in hardware to begin 
with. ASTs themselves are a pure software concept (basically just 
interrupts, but on the OS/userland level instead of hardware/OS level). 
Now, unless I remember wrong, VAX did have some hardware to make the 
implementation simpler, but the whole AST thing originated in RSX, and 
there is absolutely no hardware in the PDP-11 involved.

Or are we not talking about the general AST thing that you have for user 
programs?

	Johnny

-- 
Johnny Billquist                  || "I'm on a bus
                                   ||  on a psychedelic trip
email: bqt at softjar.se             ||  Reading murder books
pdp is alive!                     ||  tryin' to stay hip" - B. Idol



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