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 We need standardization of the x86 instruction set
by Agner
Sat, 12/05/2009 - 09:35 10
by Igor Levicki
Sat, 12/05/2009 - 09:35
Normal topic Invariant TSC support
by Bryan Hickman (...
Wed, 12/21/2011 - 10:03 10
by John D. McCalpin
Wed, 02/19/2014 - 06:53
Normal topic Intel MIC(Many Integrated Core)
by zhangxiuxia
Tue, 07/12/2011 - 05:19 10
by Tim Prince
Wed, 07/20/2011 - 05:03
Normal topic ALU/CPU Error Detection
by Charles E.
Fri, 11/30/2012 - 04:10 11
by iliyapolak
Wed, 01/30/2013 - 06:09
Normal topic How to multiply __m128 by a scaler?
by lascondes
Wed, 09/30/2009 - 11:30 11
by lascondes
Wed, 09/30/2009 - 11:30
Normal topic AVX _mm256_store_ps
by lex
Sun, 06/01/2014 - 12:21 11
by emmanuel.attia
Mon, 06/16/2014 - 09:49
Normal topic SSE 4.1 instructions - DPPS/EXTRACTPS
by vsachde
Sun, 07/06/2008 - 11:50 11
by lxguy
Sun, 07/06/2008 - 11:50
Normal topic Very slow performance of VMOVNTDQ instruction
by Zack -.
Sun, 11/04/2012 - 20:18 11
by Sergey Kostrov
Tue, 03/05/2013 - 06:20
Normal topic Performance Counters to measure L1, L2 Cache Misses
by xift
Mon, 06/21/2010 - 00:59 11
by k_sarnath
Mon, 06/21/2010 - 01:02
Normal topic SSE2 vectorized code seems to run slower than non-vectorized code
by tomk@ap.com
Thu, 07/11/2013 - 08:05 12
by iliyapolak
Sun, 07/28/2013 - 02:40
Normal topic 64-bit bug in Visual C++? mov R8d,imm not completley defined
by zalia64
Tue, 05/07/2013 - 22:41 12
by iliyapolak
Thu, 05/09/2013 - 22:54
Normal topic intrinsic for CPUID like informations
by bp
Fri, 07/19/2013 - 21:09 12
by Sergey Kostrov
Mon, 07/29/2013 - 23:08
Normal topic SIGILL on AVX instruction
by Irfan H.
Mon, 05/12/2014 - 11:18 12
by andysem
Tue, 05/13/2014 - 22:58
Normal topic Why the restricted transaction has conflict abort even run a single thread?
by zhaoguo w.
Mon, 06/24/2013 - 05:45 12
by Roman Dementiev...
Tue, 06/25/2013 - 07:17
Normal topic PDEP/PEXT operations for AVX
by c0d1f1ed
Tue, 02/19/2013 - 14:17 12
by c0d1f1ed
Tue, 04/02/2013 - 14:00
Normal topic VisualStudio compiler parallelisation options and AVX
by alastairblack
Wed, 01/26/2011 - 07:28 12
by timintel
Wed, 02/02/2011 - 11:20
Normal topic with _mm256 instruction, does it matter to use -xAVX to compiler?
by zlw
Fri, 05/10/2013 - 16:21 12
by Tim Prince
Tue, 05/14/2013 - 05:02
Normal topic TSX results - please explain
by hasyed
Thu, 11/20/2014 - 13:58 12
by hasyed
Fri, 11/21/2014 - 13:00
Normal topic SSE 3.0, SSE 4.2 in visual studio 2010 ultimate
by arrahul
Thu, 07/28/2011 - 12:53 12
by sukruth-v (Intel)
Wed, 05/08/2013 - 23:13
Normal topic Software consequences of extending XMM to YMM
by Agner
Wed, 06/18/2008 - 02:33 13
by Tim Prince
Fri, 03/25/2011 - 08:52
Normal topic Instruction dependencies
by vladkons
Mon, 05/30/2011 - 05:35 13
by vladkons
Mon, 05/30/2011 - 05:35
Normal topic SSE2 help needed
by rheikon
Fri, 09/30/2005 - 21:36 13
by Community Admin
Mon, 10/03/2005 - 20:59
Normal topic how to turn off out-of-order execution in Intel processor
by ddmetro
Sun, 10/25/2009 - 14:32 13
by jimdempseyatthecove
Mon, 09/01/2014 - 09:24
Normal topic Has Fused Multiply-Add been already implemented on Nehaelm?
by HPC-TAMU
Thu, 05/20/2010 - 15:37 13
by c0d1f1ed
Wed, 07/06/2011 - 23:22
Normal topic AVX Performance Reduction Vs 128 SIMD
by inteleverywhere
Tue, 07/19/2011 - 06:24 13
by bronxzv
Tue, 07/19/2011 - 06:24
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For more complete information about compiler optimizations, see our Optimization Notice.