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
This is a peer forum for developers using Intel® technology. Response times vary depending on the complexity of your issue.
Private messages can only be initiated by Intel employees and members of the Intel® Black Belt Developer program.
Topic / Topic starter Post date Replies Last Post
Normal topic simd instrunction: atom is better ?
by Gaiger Chen
Fri, 04/22/2011 - 02:17 7
by Matthias Kretz
Fri, 04/22/2011 - 19:48
Normal topic Function declaration parameters - asm.
by srimks
Mon, 05/18/2009 - 00:40 2
by srimks
Mon, 05/18/2009 - 00:40
Normal topic AVX performance question
by xman.hawkeye
Thu, 02/28/2013 - 15:25 7
by iliyapolak
Tue, 03/12/2013 - 22:22
Normal topic Wrong memory size for VGATHERQPS (?)
by Michael R.
Wed, 07/29/2015 - 13:52 1
by Mark Charney (Intel)
Wed, 07/29/2015 - 14:47
Normal topic Copy and modify
by sirrida
Tue, 05/10/2011 - 15:59 3
by sirrida
Tue, 05/10/2011 - 15:59
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 gmmintrin.h / AVX intrinsics
by rksm
Thu, 09/24/2009 - 04:27 1
by bronxzv
Fri, 09/25/2009 - 08:30
Normal topic What is the best way to sum up values in __m256 ?
by zlw
Mon, 09/26/2011 - 16:21 5
by sirrida
Tue, 09/27/2011 - 12:38
Normal topic Question/Advice on PERMD and PERMPS..
by perfwise
Tue, 08/27/2013 - 06:19 0
by perfwise
Tue, 08/27/2013 - 06:19
Normal topic Difference between vs2010 and vs2015
by Raymond S.
Thu, 04/21/2016 - 20:25 0
by Raymond S.
Thu, 04/21/2016 - 20:25
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 A problem of iret instruction description in Intel 64 and IA-32 Architectures Software Developers Manual
by Jingguo Yao
Wed, 04/25/2012 - 23:41 1
by Shih Kuo (Intel)
Fri, 04/27/2012 - 14:54
Normal topic Disable SSE* instructions
by Hsunwei H.
Mon, 06/16/2014 - 21:56 6
by McCalpin, John
Wed, 06/18/2014 - 07:02
Normal topic Parallelization + Vectorization using OpenMP in Sandy Bridge
by Claudia W.
Mon, 01/09/2017 - 00:05 2
by Alexander L.
Mon, 02/20/2017 - 07:07
Normal topic seems to be a mistake, regarding manuals, 64 bit push/pop operation
by logicman112
Fri, 08/13/2010 - 21:31 1
by Shih Kuo (Intel)
Fri, 08/13/2010 - 21:31
Hot topic sse execution units in core duo
by s.gautam
Wed, 06/18/2008 - 04:23 23
by maa1
Wed, 06/18/2008 - 04:23
Normal topic where can i find the whole instruction set of sandybridge?
by Lin W.
Mon, 12/10/2012 - 00:41 3
by iliyapolak
Sat, 01/05/2013 - 22:53
Normal topic How to work with AVX on windows
by siva rama k.
Sun, 03/01/2015 - 22:32 10
by Tim P.
Tue, 03/31/2015 - 05:37
Normal topic C++ runtime use SSE/SSE2
by Anatoly K.
Sun, 07/16/2017 - 05:04 0
by Anatoly K.
Sun, 07/16/2017 - 05:04
Normal topic Merry Christmas
by admin
Mon, 12/20/2010 - 21:38 0
by admin
Mon, 12/20/2010 - 21:38
Normal topic Instruction decoder
by rediclo
Tue, 02/10/2009 - 09:06 3
by c0d1f1ed
Tue, 02/10/2009 - 09:06
Normal topic Help an Assembler Noob, it's good karma
by tyrch
Tue, 07/07/2009 - 16:06 6
by Agner
Tue, 07/07/2009 - 16:06
Normal topic PTEST improvement?
by Matthias Kretz
Tue, 11/24/2009 - 00:59 1
by Max Locktyukhin...
Tue, 11/24/2009 - 00:59
Normal topic probable bug in Intel documentation?
by logicman112
Wed, 06/01/2011 - 03:44 1
by Shih Kuo (Intel)
Fri, 06/10/2011 - 17:19
Normal topic CPUID Signature Values of DisplayFamily_DisplayModel - A new Appendix is Needed in all Intel Manuals
by Sergey Kostrov
Tue, 05/21/2013 - 17:58 4
by iliyapolak
Mon, 06/03/2013 - 22:29
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For more complete information about compiler optimizations, see our Optimization Notice.