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
  • Intel® SGX forum support has been moved to a new location
Intel monitors this forum Monday – Friday, 09:00 – 17:00 Pacific Time (GMT –7:00). Depending on the amount of research we need to do to track down the answer, it may take a day or two for us to respond.
Topic / Topic startersort descending Post date Replies Last Post
Normal topic SSE instruction error
by inteleverywhere
Mon, 07/12/2010 - 00:38 7
by Arthur Moroz
Mon, 07/12/2010 - 00:38
Normal topic SSE intsruction _mm_insert_epi32
by inteleverywhere
Tue, 07/13/2010 - 04:51 4
by inteleverywhere
Tue, 07/13/2010 - 04:51
Normal topic SSE Optimization
by mpdelbuono
Thu, 06/19/2008 - 06:43 2
by Shih Kuo (Intel)
Thu, 06/19/2008 - 10:50
Normal topic SSE runtime comparison (gcc 4.6.1)
by debasish83
Sun, 08/07/2011 - 18:28 6
by Tim P.
Sun, 08/07/2011 - 18:28
Normal topic SSE sum of vectors - how to improve cache performance
by Daniel B.
Thu, 02/28/2013 - 23:26 2
by Daniel B.
Fri, 03/15/2013 - 05:21
Normal topic SSE ucomiss/comiss strange behavior
by Naer J.
Wed, 02/04/2015 - 21:25 7
by Naer J.
Thu, 02/05/2015 - 13:57
Normal topic SSE/AVX on multicore
by magicfoot
Wed, 07/13/2011 - 11:51 2
by bradjordan111
Mon, 09/12/2011 - 06:29
Normal topic SSE/SSE2 INTRINSICS CODES
by Smart Lubobya
Sat, 05/29/2010 - 07:09 7
by Thomas Willhalm...
Wed, 07/07/2010 - 01:57
Normal topic SSE2 - Class crash with SSE related members
by obscurity
Thu, 06/05/2008 - 04:54 13
by Igor Levicki
Sun, 07/27/2008 - 19:54
Normal topic SSE2 help needed
by rheikon
Fri, 09/30/2005 - 21:36 13
by Community Admin
Mon, 10/03/2005 - 20:59
Normal topic sse2 intrinsic equivalent
by Smart Lubobya
Mon, 08/16/2010 - 09:06 7
by neni
Fri, 09/03/2010 - 15:52
Normal topic SSE2 to AVX2 performance question
by Maria G.
Tue, 10/04/2016 - 05:51 3
by Tim P.
Thu, 10/13/2016 - 07:25
Normal topic SSE2 vectorized code seems to run slower than non-vectorized code
by (name withheld)
Thu, 07/11/2013 - 08:05 12
by iliyapolak
Sun, 07/28/2013 - 02:40
Normal topic SSE3 and onwards support...
by srimks
Tue, 08/25/2009 - 05:20 1
by Tim P.
Tue, 08/25/2009 - 05:20
Normal topic SSE3 critique
by Deleted User
Fri, 08/19/2005 - 08:35 3
by Igor Levicki
Tue, 05/27/2008 - 09:59
Normal topic SSE4
by hjazz
Mon, 01/25/2010 - 23:28 2
by hjazz
Tue, 01/26/2010 - 17:30
Normal topic SSE4 is there a BigInt LIbrary?
by gbrun
Wed, 10/12/2011 - 21:03 3
by styc
Fri, 10/14/2011 - 22:35
Normal topic SSE4 Intrensics on Visual Studio 2008
by Uday Krishna G.
Wed, 07/30/2014 - 23:50 6
by Thomas Willhalm...
Fri, 08/01/2014 - 04:53
Hot topic SSE4 Register-Handling
by adrian s.
Wed, 07/10/2013 - 07:58 21
by Sergey Kostrov
Thu, 07/18/2013 - 18:38
Normal topic SSE4.2 cpuid support found in Pin/SDE on Intel but not on AMD...
by perfwise
Thu, 08/26/2010 - 15:00 3
by Mark Charney (Intel)
Thu, 08/26/2010 - 15:01
Normal topic sse4.2 instructions
by westmere
Fri, 05/01/2009 - 16:03 7
by Shih Kuo (Intel)
Mon, 11/02/2009 - 09:54
Normal topic SSSE3 intrinsics compilation error on x64 VC++ 2005 platform
by biplabraut
Tue, 01/20/2009 - 03:01 1
by gabest
Tue, 01/20/2009 - 03:01
Normal topic ssse3+ shuffle instruction
by mustache_marc
Thu, 02/24/2011 - 02:38 2
by denbianh
Thu, 02/24/2011 - 02:38
Normal topic stack around variable x, sse2 intrinsic codes
by Smart Lubobya
Sun, 08/01/2010 - 05:02 1
by neni
Sun, 08/01/2010 - 05:02
Hot topic Storing data is bottleneck?
by Arthur U.
Wed, 01/09/2013 - 02:31 18
by Sergey Kostrov
Mon, 04/15/2013 - 16:56
New posts
No new posts
Hot topic with new posts
Hot topic without new posts
Sticky topic
Locked topic
For more complete information about compiler optimizations, see our Optimization Notice.