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 Repliessort descending Last Post
Normal topic Using IPP/AVX on Sandy Bridge
by Hari Tadepalli ...
Mon, 06/14/2010 - 12:02 2
by Tim Prince
Mon, 06/14/2010 - 18:25
Normal topic Intel I7 - 860 help.
by chadr
Mon, 03/08/2010 - 08:33 2
by Tim Prince
Mon, 03/08/2010 - 08:33
Normal topic What are the alignment restrictions on the new Haswell AVX VGATHER instructions ?
by Tim Day
Fri, 07/01/2011 - 02:59 2
by bronxzv
Fri, 07/01/2011 - 15:32
Normal topic Proposal: Extended setcc
by sirrida
Wed, 05/11/2011 - 15:42 2
by sirrida
Thu, 05/12/2011 - 07:51
Normal topic What is _MM_SHUFFLE macro meaning in the context of AVX
by Hien P.
Tue, 08/26/2014 - 21:44 2
by Hien P.
Wed, 08/27/2014 - 17:28
Normal topic Application of Half-float (float16) accelerators in software
by Sergey Kostrov
Wed, 10/31/2012 - 06:58 2
by Sergey Kostrov
Wed, 10/31/2012 - 17:26
Normal topic MOVD: Zero-extension of general purpose register as destination
by Adam Warner
Mon, 07/12/2010 - 23:41 2
by Adam Warner
Mon, 07/12/2010 - 23:41
Normal topic Consecutive load operations results problem
by biplabraut
Tue, 07/29/2008 - 23:34 2
by biplabraut
Tue, 07/29/2008 - 23:34
Normal topic Self-compiled GCC available for download doesn't recognize -fmpx flag
by Leandro M.
Fri, 10/10/2014 - 10:45 2
by Ilya Enkovich (...
Tue, 10/14/2014 - 00:54
Normal topic about the reserved field in cpuid
by hurricanezhb
Fri, 01/29/2010 - 13:08 2
by Max Locktyukhin...
Fri, 01/29/2010 - 13:08
Normal topic _mm_load_pd vs. casting to __m128d
by mrosenrosen
Tue, 02/24/2009 - 20:26 2
by Tim Prince
Thu, 03/05/2009 - 22:05
Normal topic fpu & extended precision - not as accurate as it should be?
by tthsqe
Sun, 08/30/2009 - 22:00 2
by Tim Prince
Mon, 08/31/2009 - 05:34
Normal topic CPUID check and CR0 check
by interruptreques...
Fri, 02/17/2012 - 00:51 2
by Sergey Kostrov
Wed, 02/22/2012 - 10:53
Normal topic SSE sum of vectors - how to improve cache performance
by Daniel B.
Thu, 02/28/2013 - 23:26 2
by Daniel B.
Fri, 03/15/2013 - 05:21
Normal topic Anyone thinking of setting low-width integars with high-width integars?
by kalven
Mon, 06/16/2008 - 01:56 2
by kalven
Thu, 06/19/2008 - 18:52
Normal topic CPU Overheating
by scar_uk
Sat, 03/07/2009 - 04:31 2
by coolman010
Wed, 04/01/2009 - 08:57
Normal topic CPU Serial Enable Support on Intel Processor
by asj_anuroop
Wed, 09/30/2009 - 04:07 2
by knujohn4
Wed, 09/30/2009 - 04:07
Normal topic SDE failure trying to look at "chrome"
by perfwise
Sun, 04/14/2013 - 19:26 2
by Ady Tal (Intel)
Wed, 04/24/2013 - 00:38
Normal topic Error in Unhalted.CPU.CLK cycles event
by gokussj9
Mon, 10/04/2010 - 08:33 2
by Roman Dementiev...
Mon, 10/04/2010 - 08:33
Normal topic New SIMDLEA Instruction?
by w0wtiger
Sun, 01/11/2009 - 00:52 2
by Max Locktyukhin...
Sun, 01/11/2009 - 00:52
Normal topic test CPU instructions
by paulsohier
Mon, 05/14/2012 - 02:15 2
by Igor Levicki
Mon, 05/14/2012 - 09:49
Normal topic [beginner question] SSE2 / CPU and dynamic/static arrays (C) performance
by vkeller
Thu, 03/10/2011 - 02:14 2
by vkeller
Thu, 03/10/2011 - 02:14
Normal topic Loops inside transactional regions in RTM (TSX)
by jsg
Tue, 03/04/2014 - 10:18 2
by jimdempseyatthecove
Fri, 03/07/2014 - 04:10
Normal topic Intel Xeon 5345 & 5560 processor - FMA instructions support
by srimks
Tue, 05/05/2009 - 08:07 2
by srimks
Tue, 05/05/2009 - 18:26
Normal topic Any faster memcpy/memset?
by zlw
Mon, 04/11/2011 - 16:23 2
by Tim Prince
Mon, 04/11/2011 - 18:41
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For more complete information about compiler optimizations, see our Optimization Notice.