From: Rob Pike <rob@mightycheese.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] some of you guys clearly need something else to think about.
Date: Tue, 7 Oct 2003 09:01:26 -0700 [thread overview]
Message-ID: <817F1598-F8DF-11D7-B395-000A95B984D8@mightycheese.com> (raw)
In-Reply-To: <200310071438.h97EcMcc015212@ratthing-b246.strakt.com>
JIT is even older than that. there was an HP implementation of APL in
the
70's that did several layers of optimization on loops. first it
interpreted them,
then if they were busy it did some collapsing, then if it stayed busy
it did some
more, then finally it compiled to bare, highly optimized code. i
wished i
remembered the details. maybe it wasn't done at HP but for an HP
machine
at BNR. not sure any more.
-rob
next prev parent reply other threads:[~2003-10-07 16:01 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-07 14:38 Laura Creighton
2003-10-07 14:58 ` Nigel Roles
2003-10-07 16:48 ` matt
2003-10-07 17:05 ` matt
2003-10-07 15:13 ` Scott Schwartz
2003-10-07 15:16 ` Dan Cross
2003-10-07 15:23 ` Scott Schwartz
2003-10-07 15:46 ` Wes Kussmaul
2003-10-07 16:56 ` matt
2003-10-07 22:45 ` boyd
2003-10-08 3:49 ` Micah Stetson
2003-10-07 16:01 ` Rob Pike [this message]
2003-10-07 19:31 ` Charles Forsyth
2003-10-07 20:31 ` rob pike, esq.
2003-10-07 22:42 ` boyd
2003-10-07 23:13 ` Wes Kussmaul
2003-10-07 15:50 Richard C Bilson
2003-10-07 16:09 ` Wes Kussmaul
2003-10-07 23:34 jmk
2003-10-07 23:45 ` boyd
2003-10-08 2:18 ` okamoto
2003-10-08 0:15 ` boyd
2003-10-08 0:26 ` rob pike, esq.
2003-10-08 4:46 Skip Tavakkolian
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