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 Replies Last Postsort ascending
Normal topic How to convert two __m256d to one __m512d using intrinsics
by Zekun Y.
Sun, 10/23/2016 - 00:14 5
by areid
Wed, 11/23/2016 - 19:52
Normal topic AVX2 optimized code execution time deviation
by L K.
Wed, 11/16/2016 - 09:10 11
by L K.
Wed, 11/23/2016 - 02:56
Normal topic SDE fails to run a process
by Harald S. (Intel)
Thu, 11/03/2016 - 08:16 1
by MICHAEL G.
Sun, 11/06/2016 - 01:41
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 Do Non-Temporal Loads Prefetch?
by Nicholas B.
Wed, 10/21/2015 - 02:36 9
by Jeremy W.
Sun, 10/23/2016 - 04:44
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 popcount emulated for core2quads
by Axxe F.
Fri, 10/14/2016 - 01:12 1
by andysem
Fri, 10/14/2016 - 09:02
Normal topic SSE2 to AVX2 performance question
by Maria G.
Tue, 10/04/2016 - 05:51 3
by Tim P.
Thu, 10/13/2016 - 07:25
Normal topic How is the sign bit represented in memory and in the CPU?
by Marcus J.
Tue, 10/04/2016 - 09:34 2
by Marcus J.
Wed, 10/05/2016 - 21:44
Normal topic How to detect New Instruction support in the Haswell/Broadwell generation Intel® Core™ processor family
by Kumar, Amit
Mon, 10/03/2016 - 14:35 4
by andysem
Wed, 10/05/2016 - 05:08
Normal topic SDE RTM emulation - small issue
by Craig D.
Tue, 10/04/2016 - 09:49 1
by MICHAEL G.
Wed, 10/05/2016 - 02:20
Normal topic MOV CR8 not serializing?
by Perf S.
Fri, 09/23/2016 - 15:39 0
by Perf S.
Fri, 09/23/2016 - 15:39
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 movd instruction not working with Masm 8.0
by slider77
Wed, 07/22/2009 - 14:04 2
by Ogilvie, Duncan
Thu, 09/08/2016 - 13:32
Normal topic SDE: ssc-marks and multiple mix output
by Othman Bouizi (...
Mon, 09/05/2016 - 03:24 0
by Othman Bouizi (...
Mon, 09/05/2016 - 03:24
Normal topic How to zero extend packed unsigned 8-bit integers with an AVX intrinsic
by Henk-Jan L.
Mon, 08/29/2016 - 07:13 2
by Henk-Jan L.
Wed, 08/31/2016 - 03:20
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 RDRAND instruction supported but DRNG not supported
by SathyaShankar K.
Mon, 08/08/2016 - 23:57 1
by Mark Charney (Intel)
Tue, 08/23/2016 - 08:09
Normal topic Using SSE Intrinsics/movdqa in a linux driver?
by pierre n.
Thu, 08/18/2016 - 05:34 2
by jimdempseyatthecove
Tue, 08/23/2016 - 07:54
Normal topic Intel SDE and PIN doesn't work on Win10 on a VS2015 compiled app
by rtfss1gmail.com
Sun, 09/06/2015 - 08:04 8
by rennieallen
Thu, 08/18/2016 - 11:34
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 SDE ssse2 emulation
by David H.
Mon, 08/15/2016 - 18:35 1
by andysem
Wed, 08/17/2016 - 05:10
Normal topic Bug on elision lock
by Fábio A.
Thu, 08/11/2016 - 19:32 2
by Roman Dementiev...
Fri, 08/12/2016 - 04:17
Hot topic Will a vector version of rol be supported in the future
by STEPHEN H.
Thu, 06/16/2016 - 06:55 16
by jimdempseyatthecove
Fri, 08/05/2016 - 07:54
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
New posts
No new posts
Hot topic with new posts
Hot topic without new posts
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Locked topic
For more complete information about compiler optimizations, see our Optimization Notice.