Agner`s CPU blog

Software optimization resources | E-mail subscription to this blog | www.agner.org

Intel article
Author: Agner Fog Date: 2010-01-22 04:04
Intel have just published an article on how the CPU dispatching works in the Intel Performance Primitives (IPP) function library, see software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-understanding-cpu-optimized-code-used-in-intel-ipp/

The article indicates a fair handling of non-Intel processors in the IPP library. This is in accordance with my test results.

What the article doesn't mention is the unfair CPU dispatching in several other Intel function libraries :-)

 
thread Intel's "cripple AMD" function - Agner Fog - 2009-12-30
reply Intel's - Felid - 2010-01-01
replythread Intel's "cripple AMD" function - inhahe - 2010-01-03
last replythread Intel's - Agner Fog - 2010-01-04
replythread Intel's compiler is the best? - Weber - 2010-01-04
last reply Intel's compiler is the best? - Agner Fog - 2010-01-09
last reply Intel article - Agner Fog - 2010-01-22
replythread Web Parallels - Jeff Craig - 2010-01-04
last replythread More Parallels - Agner Fog - 2010-01-23
reply Early Examples - Yuhong Bao - 2010-02-01
last reply More Parallels - Yuhong Bao - 2010-02-20
replythread New CPUID manipulation program - Agner Fog - 2010-01-22
replythread CPUID manipulation through virtualization - Andrew Lofthouse - 2010-08-16
reply CPUID manipulation through virtualization - Agner Fog - 2010-08-16
replythread CPUID manipulation program for AMD - Agner - 2010-10-01
last replythread CPUID manipulation program for AMD - Ralf - 2012-01-30
last reply CPUID manipulation program for AMD - Agner - 2012-01-31
last reply CPUID manipulation through virtualization - akshay - 2015-07-08
last replythread New CPUID manipulation program - AVK - 2011-02-09
last reply New CPUID manipulation program - Agner - 2011-02-09
reply AMD Blog on compilers/benchmarch - margaret lewis - 2010-02-01
replythread New version is still crippling Intel's competitors - Agner Fog - 2010-06-29
last reply New version is still crippling Intel's competitors - granyte - 2014-09-16
reply Out of court settlement with FTC - Agner Fog - 2010-08-05
reply AMD library contains Intel's cripple-AMD function! - Agner Fog - 2010-08-11
replythread Common math programs are affected - Agner Fog - 2010-08-20
last reply Preliminary test results for Matlab - Agner Fog - 2010-09-16
reply Overview of CPU dispatching in Intel software - Agner Fog - 2010-08-23
replythread New Intel compiler version - still the same! - Agner Fog - 2010-09-22
reply GCC now has support for function dispatch - Jean-Luc - 2010-09-27
replythread Intel compiler question - James Russell - 2010-10-11
last reply Intel compiler question - Agner - 2010-10-12
reply New Intel compiler version - still the same! - Don Kretsch - 2010-11-29
last replythread New Intel compiler version - still the same! - Daniel - 2011-12-23
last replythread New Intel compiler version - still the same! - Agner - 2011-12-25
last replythread New Intel compiler version - still the same! - Stanley Theamer - 2012-02-12
last reply New Intel compiler version - still the same! - Stretcho - 2012-03-14
last replythread Still no library that is optimal on all processors - Agner - 2012-04-18
replythread Still no library that is optimal on all processors - Guest - 2012-05-17
last replythread Still no library that is optimal on all processors - Agner - 2012-05-17
last replythread Still no library that is optimal on all processors - David - 2012-05-19
last replythread Still no library that is optimal on all processors - Agner - 2012-05-20
last reply Still no library that is optimal on all processors - Bubba_Hotepp - 2012-06-16
last replythread Still no library that is optimal on all processors - Marat Dukhan - 2013-05-20
last reply Still no library that is optimal on all processors - Agner - 2013-05-21