Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!gegeweb.org!news.snarked.org!newsfeed.news.ucla.edu!usenet.stanford.edu!news.iecc.com!nerds-end From: arnold@skeeve.com (Aharon Robbins) Newsgroups: comp.compilers Subject: Re: IBM mainframe compilers produce object code or invoke assembler? Date: Fri, 29 Apr 2011 07:31:18 +0000 (UTC) Organization: TornevallNET - http://news.tornevall.net Lines: 15 Sender: news@iecc.com Approved: comp.compilers@iecc.com Message-ID: <11-05-004@comp.compilers> References: <11-04-040@comp.compilers> NNTP-Posting-Host: news.iecc.com X-Trace: gal.iecc.com 1304311806 44098 64.57.183.58 (2 May 2011 04:50:06 GMT) X-Complaints-To: abuse@iecc.com NNTP-Posting-Date: Mon, 2 May 2011 04:50:06 +0000 (UTC) Keywords: assembler Posted-Date: 02 May 2011 00:50:06 EDT X-submission-address: compilers@iecc.com X-moderator-address: compilers-request@iecc.com X-FAQ-and-archives: http://compilers.iecc.com Xref: x330-a1.tempe.blueboxinc.net comp.compilers:113 the moderator wrote: >[They produce code directly. Unix compilers are pretty much the only ones >that run through the assembler, and that's because the PDP-11 Unix system >had an assembler so fast that it wasn't much slower than generating the >object files directly. -John] Sadly, modern Unix assemblers are slower. When Ken Thompson wrote the C compiler(s) for Plan 9, he went to generating object code directly. And that was circa 1989! -- Aharon (Arnold) Robbins arnold AT skeeve DOT com P.O. Box 354 Home Phone: +972 8 979-0381 Nof Ayalon Cell Phone: +972 50 729-7545 D.N. Shimshon 99785 ISRAEL