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.
Topic / Topic starter Post date Replies Last Post
Sticky topic Sticky: Links to instruction documentation
by Thomas Willhalm...
Fri, 12/31/2010 - 07:07 35
by james l.
Sun, 03/19/2017 - 15:43
Sticky topic Sticky: Intel® Software Development Emulator release 7.30
by Mark Charney (Intel)
Mon, 09/21/2015 - 05:23 3
by Sergio J. C.
Wed, 12/16/2015 - 12:26
Sticky topic Sticky: Resources about Intel® Transactional Synchronization Extensions (Intel TSX)
by Roman Dementiev...
Fri, 06/07/2013 - 06:46 6
by D. Hugh R.
Sat, 05/21/2016 - 09:28
Normal topic Why only CS, IP and EFLAGS are saved while interrupt??
by cgopi24
Fri, 09/25/2009 - 09:29 1
by Shih Kuo (Intel)
Fri, 10/16/2009 - 01:34
Normal topic Padding does not help AVX
by Fabio L.
Fri, 01/25/2013 - 01:54 1
by Sergey Kostrov
Fri, 01/25/2013 - 06:10
Normal topic mm256_shuffle_epi8
by Ravi K.
Mon, 05/25/2015 - 07:14 3
by Vladimir Sedach
Tue, 05/26/2015 - 23:07
Normal topic Where to Find Intel MMX SIMD Examples
by iekpo
Thu, 02/11/2010 - 13:37 4
by iekpo
Fri, 02/19/2010 - 11:46
Normal topic Intel manual has some mistakes
by logicman112
Sat, 06/26/2010 - 21:01 1
by logicman112
Sat, 06/26/2010 - 21:01
Normal topic PIN Failure to initialize DLL file python27.dll
by Albert g.
Mon, 01/25/2016 - 14:58 3
by Ben C.
Thu, 08/04/2016 - 22:36
Normal topic __int64 data types
by Smart Lubobya
Sat, 09/18/2010 - 22:19 1
by Tim P.
Sat, 09/18/2010 - 22:20
Normal topic CPU temperature Pentium 4
by abdekker
Wed, 06/18/2008 - 10:07 1
by Igor Levicki
Thu, 07/10/2008 - 21:01
Normal topic Estimating of interrupt latency on the x86 CPUs
by zarathu5tra
Sat, 07/16/2011 - 04:57 0
by zarathu5tra
Sat, 07/16/2011 - 04:57
Hot topic Haswell GFLOPS (Page: 1, 2)
by caosun
Wed, 06/26/2013 - 02:42 72
by Abhishek J.
Thu, 08/18/2016 - 01:06
Normal topic Retrieving/querying Intrinsic Guide
by Rashawn K. (Intel)
Thu, 10/27/2016 - 08:26 6
by jimdempseyatthecove
Sat, 11/05/2016 - 05:59
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 monitor/mwait disabled by IA32_MISC_ENABLES MSR?
by godofpumpkins
Fri, 02/13/2009 - 19:11 3
by Igor Levicki
Sat, 02/14/2009 - 11:02
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 ippGetCpuFeatures for AVX2 support
by bronxzv
Sun, 03/09/2014 - 09:47 9
by bronxzv
Wed, 03/12/2014 - 16:19
Normal topic List of interrupss
by Joseph R.
Sun, 04/23/2017 - 09:36 2
by Sergey Kostrov
Tue, 04/25/2017 - 09:39
Normal topic quad core q9550 question
by threetwo
Wed, 07/08/2009 - 09:47 0
by threetwo
Wed, 07/08/2009 - 09:47
Normal topic Intel Graphics Driver Error
by Surya K.
Wed, 09/26/2012 - 16:19 0
by Surya K.
Wed, 09/26/2012 - 16:19
Normal topic Benefits of SSE/AVX processing when an integrated GPU is missing?
by Toby
Tue, 12/16/2014 - 07:08 5
by Toby
Tue, 12/16/2014 - 09:35
Normal topic TSC Problem
by faball
Fri, 11/27/2009 - 02:52 0
by faball
Mon, 01/11/2010 - 09:36
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 No explanation of comparison codes for integer vector compare instructions
by Michael R.
Wed, 07/29/2015 - 14:42 3
by jimdempseyatthecove
Wed, 08/05/2015 - 04:19
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.