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 Replies Last Post
Normal topic adding a constant to array addition in sse2
by Smart Lubobya
Sun, 07/25/2010 - 07:19 1
by Brijender Bhart...
Tue, 07/27/2010 - 11:13
Normal topic SSE Float <=> SSE2 Integer switch penalty
by sh0dan
Tue, 03/06/2012 - 06:22 8
by sh0dan
Thu, 03/15/2012 - 06:49
Normal topic AVX VBROADCAST instructions. Why is register operand not allowed?
by Agner
Mon, 07/14/2008 - 02:52 6
by Shih Kuo (Intel)
Mon, 07/14/2008 - 02:52
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 Deprecate x87 FPU?
by jeff_keasler
Mon, 08/03/2009 - 22:04 1
by Tim Prince
Mon, 08/03/2009 - 22:30
Normal topic PUSH and POP of XMM/YMM registers
by srinivasu
Wed, 06/18/2014 - 04:57 8
by iliyapolak
Thu, 06/19/2014 - 05:42
Normal topic how to display output in sse intrinsic codes
by Smart Lubobya
Mon, 05/31/2010 - 02:52 4
by bronxzv
Mon, 05/31/2010 - 02:56
Normal topic AES-NI performance degraded on SMP, Linux
by Joong
Wed, 11/09/2011 - 05:05 2
by Adrian Hoban (Intel)
Fri, 12/09/2011 - 01:59
Normal topic Welcome to the Intel(R) AVX Forum!
by aaron-tersteeg ...
Wed, 04/02/2008 - 12:36 8
by Thai Le (Intel)
Mon, 04/21/2008 - 22:02
Hot topic Intel(R) SDE (emulator) release 3.88 supporting POST-32nm instructions
by Mark Charney (Intel)
Wed, 12/22/2010 - 13:38 19
by bronxzv
Mon, 01/23/2012 - 08:27
Normal topic Influence of random noise factors on CPU accuracy
by iliyapolak
Sat, 01/05/2013 - 23:09 7
by iliyapolak
Wed, 02/06/2013 - 22:19
Normal topic Intel Xeon 5345 & 5560 processor - FMA instructions support
by srimks
Tue, 05/05/2009 - 08:07 2
by srimks
Tue, 05/05/2009 - 18:26
Normal topic Instruction set extensions programming reference, revision 17,
by Mark Charney (Intel)
Wed, 12/04/2013 - 10:01 13
by avk
Mon, 09/29/2014 - 09:33
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 questions about such Instructions
by zhangxiuxia
Tue, 06/14/2011 - 22:53 2
by zhangxiuxia
Tue, 06/14/2011 - 22:53
Normal topic __int64 data types
by Smart Lubobya
Sat, 09/18/2010 - 22:19 1
by Tim Prince
Sat, 09/18/2010 - 22:20
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 _mm_lddqu_si128 and _mm_loadu_si128
by ivantsou
Tue, 09/28/2010 - 10:51 1
by neni
Tue, 09/28/2010 - 13:59
Normal topic Got BSOD with KeSaveExtendedProcessorState
by David Chou (Intel)
Mon, 08/27/2012 - 18:16 4
by Igor Levicki
Tue, 09/25/2012 - 02:33
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 SSE2 vectorized code seems to run slower than non-vectorized code
by tomk@ap.com
Thu, 07/11/2013 - 08:05 12
by iliyapolak
Sun, 07/28/2013 - 02:40
Hot topic Converging AVX and LRBni (Page: 1, 2)
by c0d1f1ed
Tue, 05/10/2011 - 23:27 62
by c0d1f1ed
Fri, 07/01/2011 - 03:59
Normal topic TSC Problem
by faball
Fri, 11/27/2009 - 02:52 0
by faball
Mon, 01/11/2010 - 09:36
Normal topic how best to implement AVX2 _mm256_cmplt_epi32?
by Jeff D.
Thu, 01/08/2015 - 23:23 1
by bronxzv
Fri, 01/09/2015 - 02:54
Normal topic code vectorisation
by Smart Lubobya
Sun, 08/01/2010 - 10:13 1
by Brijender Bhart...
Thu, 08/19/2010 - 17:39
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.