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 ascending Last Post
Normal topic Intel Compiler AVX Instructions
by inteleverywhere
Fri, 06/18/2010 - 04:02 1
by Thomas Willhalm...
Fri, 06/18/2010 - 04:02
Normal topic reordering issue in a multiprocessor environment
by freeze2046
Fri, 02/04/2011 - 07:24 1
by Max Locktyukhin...
Thu, 02/10/2011 - 12:31
Normal topic VEX prefix and ymm state saving support
by yuhong2
Thu, 12/03/2009 - 23:19 1
by Brijender Bhart...
Fri, 12/04/2009 - 09:00
Normal topic Padding does not help AVX
by Fabio L.
Fri, 01/25/2013 - 01:54 1
by Sergey Kostrov
Fri, 01/25/2013 - 06:10
Normal topic Will a vector version of rol be supported in the future
by fafcv z.
Tue, 06/28/2016 - 22:14 1
by jimdempseyatthecove
Wed, 06/29/2016 - 05:05
Normal topic Need You Help For My Intel P C
by jackdalson
Wed, 04/21/2010 - 06:21 1
by Thomas Willhalm...
Wed, 04/21/2010 - 06:21
Normal topic After Changing the BIOS :(
by hello_123
Sat, 10/23/2010 - 11:28 1
by Thomas Willhalm...
Mon, 10/25/2010 - 06:09
Normal topic Deprecate x87 FPU?
by jeff_keasler
Mon, 08/03/2009 - 22:04 1
by Tim P.
Mon, 08/03/2009 - 22:30
Normal topic Latest GCC to use with the SDE for MPX?
by c_43
Wed, 07/23/2014 - 05:59 1
by Maurious P.
Wed, 07/23/2014 - 06:31
Normal topic How interrupt is acknowledged by front side bus?
by logicman112
Sun, 09/05/2010 - 02:58 1
by Aubrey W. (Intel)
Sun, 09/05/2010 - 02:58
Normal topic FMA manipulation of register’s content for XMM, YMM and ZMM register sets
by Mile M.
Tue, 01/21/2014 - 19:23 1
by Mile M.
Tue, 01/21/2014 - 19:45
Normal topic small typo in Intel® 64 and IA-32 Architectures Software Developer’s Manual
by Bea T.
Tue, 06/30/2015 - 02:31 1
by Mark Charney (Intel)
Tue, 06/30/2015 - 05:22
Normal topic about _mm_shuffle_epi8 ??
by Gaiger Chen
Wed, 04/06/2011 - 04:03 1
by Gaiger Chen
Wed, 04/06/2011 - 04:03
Normal topic Interpreting Intel SDE avx/sse transition tracker
by Bram S.
Thu, 01/08/2015 - 12:25 1
by Mark Charney (Intel)
Thu, 01/08/2015 - 12:39
Normal topic BEXTR intrinsic incompatible with GCC
by Nathan K.
Thu, 08/28/2014 - 11:32 1
by Brandon Hewitt ...
Thu, 08/28/2014 - 13:10
Normal topic Mistake in Table A-2. One-byte Opcode Map
by 33445621163.com
Tue, 09/14/2010 - 03:34 1
by 33445621163.com
Tue, 09/14/2010 - 03:34
Normal topic AVX Power consumption (on i5)
by magicfoot
Tue, 03/04/2014 - 02:11 1
by iliyapolak
Tue, 03/04/2014 - 09:46
Normal topic How to do a "jmp 64b address" in X64 ASM pls ?
by ningji
Fri, 07/23/2010 - 13:19 1
by neni
Fri, 07/23/2010 - 13:19
Normal topic How do you do for access the instructions of the processor.
by wendel-sm
Thu, 06/10/2010 - 11:58 1
by Aubrey W. (Intel)
Thu, 06/10/2010 - 11:58
Normal topic What is the limit of ICC ?
by zhangxiuxia
Fri, 02/24/2012 - 17:31 1
by Steve Lionel (Intel)
Sun, 02/26/2012 - 11:31
Normal topic Optimizing SSE2 code and beyond...
by srimks
Fri, 09/04/2009 - 04:58 1
by srimks
Fri, 09/04/2009 - 19:51
Normal topic Difference between L2 cache misses and Bus_Trans_Mem
by gokussj9
Mon, 09/27/2010 - 15:13 1
by neni
Mon, 09/27/2010 - 15:13
Normal topic elemental functions for Fortan?
by eimunic
Mon, 11/07/2011 - 07:08 1
by Steve Lionel (Intel)
Fri, 12/02/2011 - 14:07
Normal topic AVX,Compiler,Language,OS,Games
by bbost
Thu, 06/11/2009 - 18:14 1
by Tim P.
Thu, 06/11/2009 - 23:08
Normal topic icpc avx optimization
by (name withheld)
Wed, 01/02/2013 - 10:06 1
by Tim P.
Wed, 01/02/2013 - 13:07
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Hot topic with new posts
Hot topic without new posts
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For more complete information about compiler optimizations, see our Optimization Notice.