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
This is a peer forum for developers using Intel® technology. Response times vary depending on the complexity of your issue.
Private messages can only be initiated by Intel employees and members of the Intel® Black Belt Developer program.
Topic / Topic startersort descending Post date Replies Last Post
Sticky topic Sticky: Intel® Software Development Emulator release 7.30
by Mark Charney (Intel)
Mon, 09/21/2015 - 05:23 3
by Sergio J. C.
Wed, 12/16/2015 - 12:26
Sticky topic Sticky: Links to instruction documentation
by Thomas Willhalm...
Fri, 12/31/2010 - 07:07 35
by james l.
Sun, 03/19/2017 - 15:43
Sticky topic Sticky: Resources about Intel® Transactional Synchronization Extensions (Intel TSX)
by Roman Dementiev...
Fri, 06/07/2013 - 06:46 6
by D. Hugh R.
Sat, 05/21/2016 - 09:28
Normal topic About the x64 stack Alignment
by xfcyhuang
Sun, 02/28/2010 - 10:23 5
by neerajsi_msft
Sun, 02/28/2010 - 15:06
Normal topic Branch instructions in 64 bit mode
by logicman112
Tue, 08/03/2010 - 01:43 1
by Shih Kuo (Intel)
Tue, 08/03/2010 - 01:43
Normal topic I want to write a tools about pipeline analysis , can I get data I want from Intel?
by zhangxiuxia
Thu, 02/23/2012 - 06:54 2
by styc
Thu, 02/23/2012 - 22:05
Normal topic Newbie in SSE intrinsics:: How to fix _mm_cvtpi16_ps convert error ?
by Gaiger Chen
Wed, 12/01/2010 - 02:44 3
by Taronyu
Thu, 12/02/2010 - 02:26
Normal topic RTM/HLE abort while write to X87 control-word?
by Oliver K.
Mon, 04/03/2017 - 02:47 4
by Oliver K.
Mon, 04/24/2017 - 00:30
Normal topic #SS on inter-privilege IRET
by Konstantin B.
Sat, 07/15/2017 - 00:44 2
by jimdempseyatthecove
Thu, 10/19/2017 - 09:26
Normal topic .S help
by srimks
Mon, 08/17/2009 - 14:47 0
by srimks
Mon, 08/17/2009 - 14:47
Normal topic 1024 bit AVX
by magicfoot
Sun, 07/24/2011 - 10:54 8
by c0d1f1ed
Thu, 08/18/2011 - 07:55
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 32-bit stack width
by logicman112
Sat, 07/17/2010 - 00:19 0
by logicman112
Sat, 07/17/2010 - 00:19
Normal topic 3D X-Point programming versus OS context switching
by David Z.
Mon, 05/15/2017 - 10:14 6
by David Z.
Tue, 05/23/2017 - 15:34
Normal topic 4K False Store Forwarding...
by Evren Yurtesen
Tue, 10/19/2010 - 05:29 1
by Thomas Willhalm...
Tue, 10/19/2010 - 05:29
Normal topic 4x4 matrix transpose using sse2 intrinsics
by Smart Lubobya
Sun, 07/04/2010 - 04:59 4
by Smart Lubobya
Fri, 07/09/2010 - 02:54
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 64-ia-32 instruction reference manual --- FXAM description incorrect?
by Andres V.
Wed, 05/04/2016 - 03:44 1
by Mark Charney (Intel)
Wed, 05/04/2016 - 06:24
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 8086/8088 core
by sandhya p.
Sun, 05/12/2013 - 04:09 9
by iliyapolak
Tue, 05/14/2013 - 09:01
Normal topic 87C196CA vs 87C196CB
by joxalatorn
Wed, 04/13/2011 - 07:51 1
by Aubrey W.
Wed, 04/13/2011 - 07:51
Normal topic A historical question: Is instruction 'movaps' supported on Intel Pentium III CPUs?
by Sergey Kostrov
Tue, 02/21/2012 - 07:07 4
by Sergey Kostrov
Wed, 02/22/2012 - 07:04
Normal topic A problem of iret instruction description in Intel 64 and IA-32 Architectures Software Developers Manual
by Jingguo Yao
Wed, 04/25/2012 - 23:41 1
by Shih Kuo (Intel)
Fri, 04/27/2012 - 14:54
Normal topic A Question about MSR ?
by zp s.
Tue, 04/07/2015 - 10:16 1
by McCalpin, John
Tue, 04/07/2015 - 13:26
Normal topic About 256 bit registers
by gabest
Fri, 12/19/2008 - 21:31 5
by Igor Levicki
Thu, 01/01/2009 - 01:07
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.