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 Question about write SIMD code mannually
by Raymond S.
Fri, 04/22/2016 - 00:35 1
by McCalpin, John
Fri, 04/22/2016 - 10:57
Normal topic Difference between vs2010 and vs2015
by Raymond S.
Thu, 04/21/2016 - 20:25 0
by Raymond S.
Thu, 04/21/2016 - 20:25
Normal topic Cross processor code modification
by Sanjoy D.
Tue, 04/12/2016 - 17:09 9
by jimdempseyatthecove
Tue, 04/19/2016 - 05:31
Normal topic Revision of the volume 3 in the Combined Volumes SDM pdf
by Kostik B.
Sat, 04/16/2016 - 08:41 1
by NICOLE O. (Intel)
Sat, 04/16/2016 - 11:53
Normal topic vminpd and vmulpd do run concurrently on Haswell and earlier CPUs
by Bartek S.
Thu, 04/07/2016 - 17:38 5
by Bartek S.
Sat, 04/09/2016 - 05:03
Normal topic Check the Fused Multiply-Add (fma) in Fortran90 code
by Shuo Y.
Thu, 03/24/2016 - 09:26 4
by Vladimir Sedach
Fri, 04/08/2016 - 01:45
Normal topic AVX512 reciprocal approximations
by Tim P.
Thu, 03/31/2016 - 05:36 4
by Nikita Astafiev...
Mon, 04/04/2016 - 19:47
Normal topic Can I read/write shared 128 bit floats without locks ?
by Anil M.
Tue, 03/29/2016 - 11:54 10
by Anil M.
Thu, 03/31/2016 - 16:50
Normal topic GCC + static libmpx
by Nick A.
Thu, 03/24/2016 - 19:19 0
by Nick A.
Thu, 03/24/2016 - 19:19
Normal topic inter-procedural TSX
by Shu W.
Sun, 03/13/2016 - 21:42 1
by andysem
Mon, 03/14/2016 - 02:14
Normal topic Intel architecture manuals have printing disabled
by Russell Van Zandt
Mon, 02/29/2016 - 05:26 10
by Russell Van Zandt
Sun, 03/13/2016 - 19:44
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 Vectorization VS Parallelism
by Innocenzo M.
Tue, 03/01/2016 - 01:17 2
by Innocenzo M.
Tue, 03/01/2016 - 07:42
Normal topic Inconsistency between sections 4.6.1 and 4.6.2 Vol 3A (Paging)
by prism1729
Tue, 02/16/2016 - 14:20 1
by David Koufaty (...
Mon, 02/22/2016 - 14:19
Normal topic Executed instruction not valid for specified chip (PENTIUM4)
by Jeremy W.
Wed, 02/10/2016 - 07:34 2
by Jeremy W.
Sat, 02/13/2016 - 14:06
Normal topic Highest valid sub-leaf index of CPUID(EAX = 0DH)
by Jeremy W.
Fri, 02/05/2016 - 11:09 2
by Jeremy W.
Fri, 02/05/2016 - 11:49
Hot topic Best pattern for memcpy using AVX2 registers and intrinsics
by roberto g.
Sat, 01/09/2016 - 08:45 39
by roberto g.
Mon, 02/01/2016 - 10:38
Normal topic intel xe composer compiler with AVX code
by semsem h.
Mon, 01/25/2016 - 07:21 2
by semsem h.
Tue, 01/26/2016 - 06:13
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 PIN unresolved external symbol xed_operand_values_set_rep
by Albert g.
Mon, 01/25/2016 - 11:58 0
by Albert g.
Mon, 01/25/2016 - 11:58
Normal topic Intel MPX with i5-6300U processor
by Jeremy W.
Thu, 01/21/2016 - 07:03 5
by Jeremy W.
Mon, 01/25/2016 - 06:42
Normal topic What is (name withheld)?
by andysem
Wed, 01/20/2016 - 00:48 2
by iliyapolak
Thu, 01/21/2016 - 01:55
Normal topic Message Address Register: Redirection hint & Destination mode
by Yunju K.
Mon, 01/18/2016 - 02:58 1
by Yunju K.
Wed, 01/20/2016 - 16:14
Normal topic announcing reference implementations for AVX approximation instructions
by Mark Charney (Intel)
Fri, 01/15/2016 - 09:51 0
by Mark Charney (Intel)
Fri, 01/15/2016 - 09:51
Normal topic knowing whether AVX or AVX2 is used.
by Po-yen C. (Intel)
Wed, 01/13/2016 - 15:56 8
by Po-yen C. (Intel)
Thu, 01/14/2016 - 14:43
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.