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 starter Post date Repliessort descending Last Post
Normal topic Unable to ative the SSE nstruction set byadding compile flag “march=native” in gcc
by Chenjie Y.
Sat, 08/31/2013 - 03:25 7
by Sergey Kostrov
Sun, 09/22/2013 - 22:34
Normal topic Getting aligned accesses with AVX/SSE
by Fabio L.
Mon, 12/17/2012 - 16:28 7
by Tim P.
Wed, 12/19/2012 - 08:59
Normal topic pin-2.14-71313 and WinSock library
by Pavel R.
Mon, 03/23/2015 - 10:56 7
by Pavel R.
Wed, 03/25/2015 - 03:20
Normal topic monitor/mwait performance differs in different memory addresses
by Hamid b.
Thu, 07/11/2013 - 08:40 7
by iliyapolak
Thu, 08/01/2013 - 10:33
Normal topic IDF 2011avx
by zhangxiuxia
Mon, 02/20/2012 - 04:16 7
by Sergey Kostrov
Wed, 02/22/2012 - 20:05
Normal topic Intel® Xeon Phi™ x200 series (KNL) Ring 3 Monitor/MWait
by Cownie, James H
Thu, 10/13/2016 - 02:04 7
by Cownie, James H
Tue, 10/18/2016 - 05:42
Normal topic Blog on Haswell NI (has some pictures)
by Mark Buxton (Intel)
Mon, 06/13/2011 - 12:42 7
by bronxzv
Wed, 02/08/2012 - 06:44
Normal topic BUG: Poor hybrid SSE/AVX code generated
by emmanuel.attia
Wed, 04/23/2014 - 05:37 7
by emmanuel.attia
Tue, 05/06/2014 - 05:51
Normal topic Documentation of SSE versions
by Christian M.
Thu, 02/21/2013 - 02:10 7
by Christian M.
Sat, 03/09/2013 - 03:57
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 IF -ELSE condition using MMX tech.intrinsics
by Smart Lubobya
Mon, 10/04/2010 - 04:29 7
by Thomas Willhalm...
Mon, 10/11/2010 - 18:17
Normal topic Intel Intrinsic Guide problem
by foxtoxer
Mon, 12/26/2011 - 06:15 7
by Patrick Konsor ...
Mon, 02/13/2012 - 09:59
Normal topic How to convert three 8-bit 1-channel images to a 24-bit three channels image using SSE
by softwarebee
Mon, 05/10/2010 - 05:26 7
by softwarebee
Mon, 05/10/2010 - 05:27
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 Additional instructions suggestion
by c0d1f1ed
Mon, 04/28/2008 - 14:43 7
by Agner
Wed, 08/06/2008 - 02:37
Normal topic IRET Pseudo-code Bug
by Philip S.
Thu, 07/23/2015 - 07:46 7
by Mark Charney (Intel)
Thu, 10/15/2015 - 11:56
Normal topic AVX2 support in IACA
by bronxzv
Sat, 01/14/2012 - 04:38 7
by Patrick Konsor ...
Thu, 02/02/2012 - 09:40
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 Intell compiler 11.1 and AVX
by Ravi Managuli
Wed, 09/08/2010 - 11:48 7
by Kit Chung (Intel)
Tue, 09/14/2010 - 14:49
Normal topic AVX512 suboptimal intrinsics compilation
by jan v.
Tue, 01/03/2017 - 09:28 7
by jan v.
Sat, 01/07/2017 - 05:28
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 Alignment requirements for _mm256_maskload_pd
by Stephen G.
Mon, 05/11/2015 - 00:41 7
by Christian M.
Wed, 05/20/2015 - 00:26
Normal topic Is there any course or example for SSE/MMX beginer ?
by Gaiger Chen
Wed, 11/17/2010 - 19:34 7
by Taronyu
Fri, 11/19/2010 - 05:50
Normal topic Updated Intel® Software Development Emulator
by Mark Charney (Intel)
Sun, 07/20/2014 - 06:13 7
by andysem
Tue, 11/04/2014 - 14:12
Normal topic Assignment macro-op fusion
by c0d1f1ed
Fri, 03/18/2011 - 01:22 7
by sirrida
Mon, 09/26/2011 - 12:02
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For more complete information about compiler optimizations, see our Optimization Notice.