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 Post
Normal topic Core 2 MSR register documentation
by elmo234
Tue, 06/17/2008 - 10:24 8
by yuhong2
Mon, 02/01/2010 - 20:48
Normal topic how to use SSE/AVX to find the array index for element > 0 ?
by admin
Mon, 02/07/2011 - 09:08 5
by admin
Tue, 02/08/2011 - 03:03
Normal topic Exemple of image Filter SSE acceleration
by eloise_vidal
Fri, 07/27/2012 - 05:06 1
by Sergey Kostrov
Sun, 07/29/2012 - 09:35
Normal topic x64/ia64 Assemly Instructions in Code Porting
by gangti
Wed, 07/01/2009 - 20:18 3
by jimdempseyatthecove
Wed, 07/01/2009 - 20:18
Normal topic Intel MPX, unable to reproduce results in example
by c_43
Tue, 05/27/2014 - 11:17 3
by c_43
Mon, 06/02/2014 - 09:43
Normal topic Intel(R) Parallel Studio XE 2017 emulator for linux (SDE)
by Nir H.
Tue, 12/06/2016 - 08:28 1
by Ady Tal (Intel)
Wed, 12/07/2016 - 06:37
Normal topic _mm_clmulepi64_si128 pclmulqdq emulation
by Cryptographer
Sat, 03/20/2010 - 01:29 3
by David L.
Thu, 10/02/2014 - 15:44
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 Intel Intrinsic Guide (for AVX)
by sivanr87
Wed, 04/04/2012 - 07:04 3
by Patrick Konsor ...
Wed, 04/04/2012 - 13:33
Normal topic pentium cache
by luca83
Thu, 03/26/2009 - 01:01 0
by luca83
Thu, 03/26/2009 - 01:01
Normal topic Q&A: RDTSC to measure performance of small # of FP calculations
by Intel Software ...
Tue, 11/14/2006 - 22:30 4
by Intel Software ...
Fri, 08/31/2007 - 15:09
Normal topic Need help, SIMD guru
by Timocafe
Mon, 10/25/2010 - 09:37 4
by Tim P.
Mon, 10/25/2010 - 09:37
Normal topic 8086 16-bit assembler for Windows 7 X64
by shadab.khatib
Wed, 05/09/2012 - 20:18 2
by Sergey Kostrov
Tue, 05/15/2012 - 18:17
Normal topic Why AVX do not support real/V86 mode
by yuhong2
Thu, 04/23/2009 - 23:44 1
by Thai Le (Intel)
Thu, 04/23/2009 - 23:44
Normal topic Is there some books about SIMD(sse, avx and so on) optimization?
by zhang h.
Tue, 12/17/2013 - 02:08 5
by McCalpin, John
Thu, 04/28/2016 - 08:53
Normal topic How to load usigned char to __m512i on KNL
by Zekun Y.
Wed, 07/20/2016 - 02:28 2
by Zekun Y.
Wed, 07/20/2016 - 05:15
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 mm256_shuffle_epi8
by Ravi K.
Mon, 05/25/2015 - 07:14 3
by Vladimir Sedach
Tue, 05/26/2015 - 23:07
Normal topic SIMD instruction thoughput observations..
by perfwise
Thu, 08/19/2010 - 15:14 3
by perfwise
Mon, 08/23/2010 - 11:21
Normal topic About i7 2700k CPU and RAM
by nikromants
Tue, 12/27/2011 - 13:50 2
by Igor Levicki
Tue, 01/17/2012 - 16:10
Normal topic New version of Intel(R) SDE posted
by Mark Charney (Intel)
Mon, 01/12/2009 - 06:14 1
by aaron-tersteeg ...
Mon, 01/12/2009 - 06:15
Hot topic Haswell GFLOPS (Page: 1, 2)
by caosun
Wed, 06/26/2013 - 02:42 72
by Abhishek J.
Thu, 08/18/2016 - 01:06
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 How to reinterpret a __m128 value as __m256?
by Matthias Kretz
Fri, 01/25/2013 - 09:09 2
by Matthias Kretz
Fri, 01/25/2013 - 23:51
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
New posts
No new posts
Hot topic with new posts
Hot topic without new posts
Sticky topic
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For more complete information about compiler optimizations, see our Optimization Notice.