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- Path: news.jf.intel.com!haertel
- From: haertel@ichips.intel.com (Mike Haertel)
- Newsgroups: comp.arch,comp.lang.c
- Subject: Re: Did Microsoft decree a byte order?
- Date: 4 Jan 1996 22:59:01 GMT
- Organization: Intel Corporation, Hillsboro, Oregon, USA
- Message-ID: <4chm3l$maf@news.jf.intel.com>
- References: <4b56do$c3u@sundog.tiac.net> <DKIp84.9Az@calcite.rhyolite.com> <jgkDKMn2x.2KA@netcom.com> <DOCONNOR.Jan431552@sedona.intel.com>
- NNTP-Posting-Host: pdx403.intel.com
-
- In article <DOCONNOR.Jan431552@sedona.intel.com>,
- Dennis O'Connor~ <doconnor@sedona.intel.com> wrote:
- >Admit it : being order-neutral is
- >slower. Ask your typical customer wether they'd rather have a
- >byte-order-neutral OS that runs slower, or a machine-order-dependant
- >OS that runs faster, and which do you think they will buy ?
-
- Of course, with respect to the standardized internet protocols,
- which are big-endian, Intel Architecture chips are permanently
- stuck in "backwards" byte order... so if you follow Dennis'
- argument to the extreme, perhaps Dennis is advocating that people
- buy non-Intel big-endian machines for network applications.
- As a fellow Intel employee, this disturbs me. :-) :-) :-)
-
- More seriously, I completely disagree with Dennis. I don't see
- any great advantage to standardizing a byte order in an OS, since
- no matter which order you standardize you disagree with about half
- the world. (Internet protocols are big endian, most on-disk data
- structures in PC applications are little-endian.)
-
- Since this is comp.arch, does anybody have any actual performance
- numbers for the costs of byte swapping?
- --
- Mike Haertel <haertel@ichips.intel.com>
- Not speaking for intel.
-