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

Topic / Topic starter Post date Replies Last Post
Normal topic Blocks in mix output truncated at 70 instructions..
by perfwise
Sat, 03/13/2010 - 21:18 5
by Mark Charney (Intel)
Sat, 03/13/2010 - 21:18
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 AVX2 integer intrinsics usage
by inteleverywhere
Mon, 07/18/2011 - 04:52 1
by Maxym Dmytryche...
Mon, 07/18/2011 - 06:16
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 Prefetch instructions
by bronxzv
Sat, 04/13/2013 - 03:20 5
by iliyapolak
Sat, 04/20/2013 - 23:30
Normal topic 256 bit subtraction
by garfield-lewis
Wed, 10/03/2012 - 11:17 1
by styc
Sun, 10/14/2012 - 19:49
Normal topic Why we didn't learn about this here on the ISN first?
by Igor Levicki
Thu, 02/19/2009 - 00:17 2
by Igor Levicki
Thu, 02/19/2009 - 00:17
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 About shufps instruction
by Yunqi Z.
Sun, 05/12/2013 - 11:26 3
by Yunqi Z.
Sun, 05/12/2013 - 19:32
Normal topic Intel(R) Software Development Emulator 5.31 released
by Mark Charney (Intel)
Fri, 11/02/2012 - 10:27 2
by Mark Charney (Intel)
Fri, 11/02/2012 - 18:32
Normal topic AVX compiler beta
by Mark Charney (Intel)
Fri, 03/06/2009 - 07:51 3
by Roland Wiele (Intel)
Tue, 03/10/2009 - 14:00
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 TSX with Haswell-E
by code p.
Sat, 09/06/2014 - 11:51 3
by Roman Dementiev...
Fri, 09/12/2014 - 07:38
Normal topic Intel Systems Programmers Manual query
by dkandula
Tue, 05/24/2011 - 15:01 0
by dkandula
Tue, 05/24/2011 - 15:01
Normal topic The structure of ModR/M byte
by logicman112
Tue, 08/17/2010 - 03:50 2
by logicman112
Tue, 08/17/2010 - 03:50
Hot topic How to accurately measure CPU frequency in user-mode code?
by Igor Levicki
Sat, 05/26/2012 - 08:55 19
by maratyszcza
Sun, 06/24/2012 - 20:59
Normal topic AMX Analysis - GNU & Intel
by srimks
Sat, 11/08/2008 - 06:14 1
by Tim Prince
Wed, 11/12/2008 - 23:12
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 AVX-ready 3D application just released
by bronxzv
Tue, 09/15/2009 - 12:36 0
by bronxzv
Wed, 09/16/2009 - 00:45
Normal topic error C2677: binary '[' : no global operator found which takes type '__m128i'
by Smart Lubobya
Thu, 07/01/2010 - 03:15 3
by Brijender Bhart...
Fri, 07/02/2010 - 10:51
Normal topic Introduction to Intel Advanced Vector Extensions
by bronxzv
Tue, 01/31/2012 - 05:27 1
by Max Locktyukhin...
Thu, 02/23/2012 - 03:18
Normal topic performance issues with SSE2
by s.gautam
Tue, 06/10/2008 - 11:41 3
by Tim Prince
Tue, 06/10/2008 - 11:41
Normal topic hi , i am optimize the compiler , and use more sse instruction , but i get result that sse instruction is slow than x87 instruction about 50%, can you have some commen!thanks.
by dk_zhou
Sat, 02/26/2011 - 19:50 6
by c0d1f1ed
Sat, 02/26/2011 - 20:02
Normal topic Detailed idata.txt
by Antonio O.
Thu, 07/25/2013 - 14:15 2
by Antonio O.
Fri, 07/26/2013 - 02:19
Normal topic Incomplete declaration of __m256 AVX data type in Visual Studio 2010
by Sergey Kostrov
Thu, 02/07/2013 - 06:16 0
by Sergey Kostrov
Thu, 02/07/2013 - 06:16
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.