Intel® Developer Zone:
Intel ISA Extensions

Announcements
 

Support for various extensions to the Intel Instruction Set Architecture, including but not limited to:

  • Intel® AVX, which provides the infrastructure and building blocks for delivering the performance required by the growing needs of applications such as financial analysis, media content creation, encoding and encryption, natural resource industry, and High Performance Computing (HPC)
  • Intel® MPX, which provides the infrastructure for software to trap buffer overflow errors before they can be exploited by malware
  • Intel® SHA Extensions, which provide improved performance for applications using the commonly employed Secure Hash Algorithm to obtain greater data integrity, message authentication, digital signatures and data de-duplication

Topic / Topic starter Post date Repliessort ascending Last Post
Normal topic Intel MIC(Many Integrated Core)
by zhangxiuxia
Tue, 07/12/2011 - 05:19 10
by Tim Prince
Wed, 07/20/2011 - 05:03
Normal topic Use pointer to __m256 or use _mm256_load_ps
by Nadav S.
Thu, 06/06/2013 - 04:37 10
by jimdempseyatthecove
Mon, 06/10/2013 - 04:40
Normal topic Does VPMASKMOV require an aligned address?
by Nathan K.
Tue, 12/09/2014 - 18:14 9
by John D. McCalpin
Sat, 12/13/2014 - 11:48
Normal topic Performance difference between 32bit and 64bit memcpy
by Tim Day
Tue, 01/27/2009 - 06:50 9
by beerandcandy
Tue, 01/27/2009 - 06:50
Normal topic question on avx instruction encoding
by tthsqe
Fri, 01/01/2010 - 02:19 9
by mariaosawa
Fri, 01/01/2010 - 02:19
Normal topic extremely slow program from using AVX instructions
by unclejoe
Wed, 06/05/2013 - 19:25 9
by Sergey Kostrov
Thu, 06/06/2013 - 22:44
Normal topic REAL(16) - long double
by jimdempseyatthecove
Fri, 02/06/2009 - 07:41 9
by jimdempseyatthecove
Wed, 02/11/2009 - 12:14
Normal topic bit interleave instruction
by torusle
Sat, 05/17/2008 - 16:33 9
by sirrida
Wed, 07/04/2012 - 04:37
Normal topic New Xeons on Intel Ark
by emmanuel.attia
Tue, 09/09/2014 - 02:28 9
by Tim Prince
Fri, 09/12/2014 - 07:39
Normal topic __libm_sse2_sincos
by srimks
Mon, 07/13/2009 - 09:32 9
by srimks
Mon, 07/13/2009 - 20:47
Normal topic Check if a floating point is actually an Integer
by anujgarg2004gma...
Wed, 01/07/2009 - 09:41 9
by Igor Levicki
Wed, 01/07/2009 - 09:41
Normal topic why does _mm_mulhrs_epi16() always do biased rounding to positive infinity?
by unclejoe
Fri, 01/30/2015 - 19:25 9
by iliyapolak
Fri, 02/06/2015 - 12:07
Normal topic 8086/8088 core
by sandhya p.
Sun, 05/12/2013 - 04:09 9
by iliyapolak
Tue, 05/14/2013 - 09:01
Normal topic Intel C++ Compiler (Linux x86_64) - "GNU-style Inline Assembly" Resources.
by srimks
Mon, 05/25/2009 - 11:01 9
by srimks
Mon, 05/25/2009 - 16:57
Normal topic Problem in compiling SSSE3 in Ubuntu12.04LTS
by Hari K.
Mon, 03/18/2013 - 23:08 9
by Sergey Kostrov
Wed, 03/20/2013 - 05:29
Normal topic Efficient ways to count setted bits in bytes/words?
by q w.
Tue, 01/22/2013 - 18:48 9
by Sergey Kostrov
Fri, 01/25/2013 - 07:15
Normal topic Studying Intel TSX Performance: strange results
by Alexander K.
Mon, 11/11/2013 - 14:13 9
by jimdempseyatthecove
Mon, 12/30/2013 - 05:08
Normal topic Out of order execution
by tthsqe
Thu, 10/15/2009 - 23:53 9
by tthsqe
Thu, 10/15/2009 - 23:53
Normal topic ippGetCpuFeatures for AVX2 support
by bronxzv
Sun, 03/09/2014 - 09:47 9
by bronxzv
Wed, 03/12/2014 - 16:19
Normal topic Weeks of optimizations and still can't beat the intel compiler
by mr_nuke
Fri, 02/19/2010 - 08:34 9
by tthsqe
Fri, 02/19/2010 - 08:38
Normal topic avx instruction choice
by zhangxiuxia
Mon, 02/20/2012 - 04:55 9
by Max Locktyukhin...
Wed, 02/22/2012 - 18:41
Normal topic Cross lane operations, how?
by Igor Levicki
Mon, 05/21/2012 - 05:25 9
by sirrida
Thu, 05/24/2012 - 03:16
Normal topic how aligned class data member,
by Timocafe
Wed, 10/27/2010 - 03:16 9
by Gaiger Chen
Wed, 10/27/2010 - 03:44
Normal topic Converting SSE packed integer handling to AVX
by Grace Oliver (Intel)
Tue, 08/09/2011 - 15:26 8
by Grace Oliver (Intel)
Fri, 08/19/2011 - 12:02
Normal topic RDTSC() for measuring latency of an operation
by gokussj9
Fri, 10/01/2010 - 07:14 8
by Nicolae Popovic...
Fri, 10/01/2010 - 07:14
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For more complete information about compiler optimizations, see our Optimization Notice.