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
Sticky topic Sticky: Resources about Intel® Transactional Synchronization Extensions (Intel TSX)
by Roman Dementiev...
Fri, 06/07/2013 - 06:46 4
by andysem
Sun, 06/16/2013 - 23:22
Sticky topic Sticky: Updated Intel® Software Development Emulator
by Mark Charney (Intel)
Sun, 07/20/2014 - 06:13 7
by andysem
Tue, 11/04/2014 - 14:12
Sticky topic Sticky: Links to instruction documentation
by Thomas Willhalm...
Fri, 12/31/2010 - 07:07 25
by paul l.
Mon, 08/11/2014 - 20:40
Normal topic does this exception/interrupt handler run?
by logicman112
Mon, 09/06/2010 - 23:44 0
by logicman112
Mon, 09/06/2010 - 23:44
Normal topic Small typo in Software Development Manual Vol.1 (Version 043)
by rivet_amber
Mon, 07/02/2012 - 14:23 0
by rivet_amber
Mon, 07/02/2012 - 14:23
Normal topic Performance counter discrepancy? X5650 (Westmere) throttling
by ryancox
Mon, 11/29/2010 - 09:20 0
by ryancox
Mon, 11/29/2010 - 09:20
Normal topic segment-specific rdpmc counter
by yangulei
Mon, 07/23/2012 - 13:37 0
by yangulei
Mon, 07/23/2012 - 13:37
Normal topic Prologue & Epilogue Help
by srimks
Mon, 08/10/2009 - 01:38 0
by srimks
Mon, 08/10/2009 - 01:38
Normal topic determining L1 and L2 cache state
by maamold
Tue, 08/25/2009 - 10:00 0
by maamold
Tue, 08/25/2009 - 10:00
Normal topic clflush over the LAPIC mapping
by kostikbel1
Mon, 09/14/2009 - 07:49 0
by kostikbel1
Mon, 09/14/2009 - 07:49
Normal topic quad core q9550 question
by threetwo
Wed, 07/08/2009 - 09:47 0
by threetwo
Wed, 07/08/2009 - 09:47
Normal topic Instruction decoder
by rediclo
Tue, 02/10/2009 - 09:06 0
by rediclo
Tue, 02/10/2009 - 09:06
Normal topic Low rate on sse2 code
by maa1
Mon, 11/23/2009 - 11:39 0
by maa1
Mon, 11/23/2009 - 11:39
Normal topic Question/Advice on PERMD and PERMPS..
by perfwise
Tue, 08/27/2013 - 06:19 0
by perfwise
Tue, 08/27/2013 - 06:19
Normal topic Intel(R) Software development emulator 4.29 released - Haswell New Instructions
by Mark Charney (Intel)
Fri, 07/01/2011 - 12:24 0
by Mark Charney (Intel)
Fri, 12/16/2011 - 07:29
Normal topic Compiler optimization for SSE4.2 and AVX
by Tim Prince
Wed, 05/20/2009 - 10:24 0
by Tim Prince
Wed, 05/20/2009 - 10:24
Normal topic Forums will be read-only 09/24 10PM PST to 09/25 12PM PST
by Intel Software ...
Mon, 09/22/2008 - 11:46 0
by Intel Software ...
Mon, 09/22/2008 - 11:46
Normal topic C-State Configuration
by rdmsr64
Thu, 05/12/2011 - 04:49 0
by rdmsr64
Thu, 05/12/2011 - 04:49
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 pentium cache
by luca83
Thu, 03/26/2009 - 01:01 0
by luca83
Thu, 03/26/2009 - 01:01
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
Normal topic [smp] Initialization
by medinad
Mon, 09/21/2009 - 08:11 0
by medinad
Mon, 09/21/2009 - 08:11
Normal topic SGX EGETKEY clarification?
by Patrick B.
Thu, 06/11/2015 - 09:52 0
by Patrick B.
Thu, 06/11/2015 - 09:52
Normal topic Documentation bug for DIV/IDIV
by sirrida
Sat, 07/19/2014 - 10:23 0
by sirrida
Sat, 07/19/2014 - 10:23
Normal topic ICPC 13.0.2 generates scalar load instead of packed load
by Paul S.
Wed, 01/15/2014 - 01:45 0
by Paul S.
Wed, 01/15/2014 - 01:45
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For more complete information about compiler optimizations, see our Optimization Notice.