[X4U] Re: New Pentium Macs (Altivec)

John Richardson richards at spawar.navy.mil
Wed Jan 25 17:23:41 PST 2006


Hello,

Does anyone manufacture a SIMD computer?

John F. Richardson

-----Original Message-----
From: x4u-bounces at listserver.themacintoshguy.com
[mailto:x4u-bounces at listserver.themacintoshguy.com] On Behalf Of Kuestner,
Bjoern
Sent: Wednesday, January 25, 2006 1:31 AM
To: 'A place to discuss Mac OS X for the casual user.'
Subject: RE: [X4U] Re: New Pentium Macs (Altivec)

Apple suggests that developers don't write directly to Altivec but use their
"Accelerate" frameworks which ads an abstraction layer to SIMD code.

<http://developer.apple.com/documentation/Performance/Conceptual/Accelerate_
sse_migration/migration_intro/chapter_1_section_1.html>

That should facilitate both migration and the creation/maintenance of
SIMD-accelerated universal binaries.

Björn

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