[Unix-jun72] last1120 C compiler added to svn

Peter Jeremy peterjeremy at optushome.com.au
Mon May 5 05:10:11 EDT 2008


On Mon, May 05, 2008 at 02:52:29PM +1000, Warren Toomey wrote:
>    i= *c & 0277;
             ^^^^ 0377 maybe

>But it's very sloooow. I wonder why; V7 on simh is much faster than V1.

Is V1 executing more instructions to get the same thing done or is simh
managing to execute V7 instruction streams (or maybe emulate higher-end
PDP-11's) better?  Judging by some of the earlier hardware comments,
maybe V1 is thrashing.

-- 
Peter Jeremy
Please excuse any delays as the result of my ISP's inability to implement
an MTA that is either RFC2821-compliant or matches their claimed behaviour.
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