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 Repliessort descending Last Post
Normal topic asm blocks
by berthou
Fri, 04/11/2014 - 09:02 4
by iliyapolak
Sat, 04/12/2014 - 00:34
Normal topic Idea for a new SIMD instruction
by Igor Levicki
Fri, 01/05/2007 - 20:56 4
by Igor Levicki
Mon, 01/22/2007 - 17:57
Normal topic How to convert __m512d to __m512 using AVX512 on KNL
by Zekun Y.
Thu, 08/25/2016 - 02:42 4
by jimdempseyatthecove
Thu, 08/25/2016 - 16:18
Normal topic GNU-style: Label(B3:) hello.cc(102): error: expected a ")"
by srimks
Fri, 06/05/2009 - 09:47 4
by srimks
Fri, 06/05/2009 - 09:47
Normal topic Intel SDE control
by Milan R.
Mon, 10/20/2014 - 11:32 4
by Milan R.
Tue, 10/21/2014 - 04:54
Normal topic educational video on to-the-metal x86 optimization including avx
by Stan Melax (Intel)
Wed, 03/23/2011 - 09:38 4
by c0d1f1ed
Wed, 03/23/2011 - 09:38
Normal topic where can I get the reference of pseudo-code?
by Raymond S.
Wed, 02/24/2016 - 18:27 4
by iliyapolak
Fri, 03/11/2016 - 01:57
Normal topic Missing instruction in SSE: PSLLDQ with _bit_ shift amount?
by geofflangdale
Thu, 02/28/2008 - 15:33 4
by happyIntelCamper
Thu, 02/28/2008 - 15:33
Normal topic Can SSE code conversion be automated
by magicfoot
Fri, 05/20/2011 - 14:35 4
by Hannes Hofmann
Mon, 05/23/2011 - 05:48
Normal topic Size of data fetched with the instruction prefetch
by Nicolas Cadio
Wed, 01/26/2011 - 03:03 4
by Nicolas Cadio
Thu, 01/27/2011 - 05:10
Normal topic Capacity abort when using RTM provided by haswell
by zhaoguo w.
Sat, 06/15/2013 - 01:59 4
by Roman Dementiev...
Tue, 06/25/2013 - 03:48
Normal topic AVX/YMM registers and Win64 ABI
by yuhong2
Thu, 03/04/2010 - 17:04 4
by neerajsi_msft
Fri, 03/05/2010 - 09:01
Normal topic compiling the assembly code
by narendhar
Tue, 01/31/2012 - 00:33 4
by iliyapolak
Sat, 12/22/2012 - 05:53
Normal topic Updated ISE doc, rev 25 & PCOMMIT change blog
by Mark Charney (Intel)
Wed, 09/14/2016 - 10:26 4
by Mark Charney (Intel)
Thu, 09/15/2016 - 08:58
Normal topic Why FMA is slower than SSE here?
by Daniel F.
Fri, 12/16/2016 - 02:23 4
by McCalpin, John
Thu, 01/26/2017 - 13:23
Normal topic SSE and multiplication
by Frédéric D.
Mon, 10/05/2015 - 08:47 4
by jimdempseyatthecove
Sat, 10/10/2015 - 06:07
Normal topic Question about performance difference SSE4/AVX vs. AVX2 with dual-channel vs. quad-channel memory
by Alexander L.
Wed, 02/01/2017 - 16:43 4
by Alexander L.
Fri, 02/03/2017 - 14:23
Normal topic RTM/HLE abort while write to X87 control-word?
by Oliver K.
Mon, 04/03/2017 - 02:47 4
by Oliver K.
Mon, 04/24/2017 - 00:30
Normal topic load/store intrinsics in MMX technology(__m64)
by Smart Lubobya
Sun, 09/12/2010 - 01:26 4
by Thomas Willhalm...
Mon, 09/27/2010 - 04:47
Normal topic How to build serial communication with Intel Galileo ?
by PENGSHEN Y.
Thu, 01/21/2016 - 18:02 4
by PENGSHEN Y.
Mon, 01/25/2016 - 15:11
Normal topic reverse a PMOVMSKB instruction?
by dattrax
Mon, 02/09/2009 - 14:15 4
by Igor Levicki
Mon, 02/09/2009 - 14:15
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 About 256 bit registers
by gabest
Fri, 12/19/2008 - 21:31 5
by Igor Levicki
Thu, 01/01/2009 - 01:07
Normal topic Is there some books about SIMD(sse, avx and so on) optimization?
by zhang h.
Tue, 12/17/2013 - 02:08 5
by McCalpin, John
Thu, 04/28/2016 - 08:53
Normal topic Strange IPC behavior
by Patrick P.
Sun, 10/19/2014 - 13:11 5
by Patrick P.
Tue, 10/21/2014 - 04:44
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.