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 starter Post datesort descending Replies Last Post
Normal topic Matrix transpose (Image rotation) : better for pSrc or pDst continue?
by Gaiger Chen
Tue, 04/10/2012 - 13:39 2
by Sergey Kostrov
Wed, 04/11/2012 - 17:13
Normal topic CPUID signature
by zhangxiuxia
Wed, 04/18/2012 - 03:34 3
by Sergey Kostrov
Fri, 07/06/2012 - 16:36
Normal topic float precise
by zhangxiuxia
Wed, 04/18/2012 - 20:33 5
by Sergey Kostrov
Tue, 04/24/2012 - 18:19
Normal topic Wierd instruction: extractps
by zhangxiuxia
Fri, 04/20/2012 - 04:33 3
by bronxzv
Sun, 05/27/2012 - 01:53
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 Intel 8086
by shadab.khatib
Mon, 05/07/2012 - 11:56 6
by Sergey Kostrov
Wed, 05/16/2012 - 16:12
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 Intel X64 Assembly Level language
by shadab.khatib
Sat, 05/12/2012 - 00:05 1
by iliyapolak
Sun, 05/13/2012 - 08:10
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 MOVAPS alignment problem
by iliyapolak
Thu, 05/17/2012 - 08:31 2
by iliyapolak
Thu, 05/17/2012 - 11:08
Normal topic Cross lane operations, how?
by Igor Levicki
Mon, 05/21/2012 - 05:25 9
by sirrida
Thu, 05/24/2012 - 03:16
Normal topic Multi-Byte NOP locks up system.
by DF
Tue, 05/22/2012 - 10:36 2
by DF
Tue, 05/22/2012 - 12:15
Hot topic Optimization of sine function's taylor expansion (Page: 1, 2, 3Last Page)
by iliyapolak
Thu, 05/24/2012 - 05:29 342
by iliyapolak
Tue, 12/11/2012 - 23:50
Hot topic How to accurately measure CPU frequency in user-mode code?
by Igor Levicki
Sat, 05/26/2012 - 08:55 19
by maratyszcza
Sun, 06/24/2012 - 20:59
Normal topic AVX in HD 3000
by magicfoot
Wed, 05/30/2012 - 13:13 1
by Thomas Willhalm...
Wed, 09/19/2012 - 10:01
Normal topic FPS drops and Screen freezing
by Ronny Herfindal
Tue, 06/05/2012 - 12:37 3
by iliyapolak
Thu, 06/07/2012 - 04:32
Hot topic Comparing scalar, SSE and AVX basics....poor performances ??
by Joaquin Tarraga
Wed, 06/06/2012 - 01:28 21
by Max Locktyukhin...
Mon, 06/25/2012 - 20:44
Hot topic Optimization and Execution speed testing of gamma stirling approximation
by iliyapolak
Sun, 06/17/2012 - 23:24 30
by iliyapolak
Wed, 06/27/2012 - 22:08
Normal topic Knights Corner
by sirrida
Mon, 06/25/2012 - 11:46 8
by iliyapolak
Mon, 07/02/2012 - 22:08
Normal topic Visual Studio 2012 Release Candidate with support for Haswell new instructions
by Thomas Willhalm...
Fri, 06/29/2012 - 02:54 5
by iliyapolak
Mon, 07/02/2012 - 08:21
Hot topic Hardware acceleration of Special Functions. (Page: 1, 2)
by iliyapolak
Sat, 06/30/2012 - 23:13 70
by iliyapolak
Thu, 07/19/2012 - 01:08
Normal topic Small typo in Software Development Manual Vol.1 (Version 043)
by Monti, Marco
Mon, 07/02/2012 - 14:23 0
by Monti, Marco
Mon, 07/02/2012 - 14:23
Normal topic Intel DZ68BC and i5 2500k overclocking
by mucinc
Sat, 07/07/2012 - 14:32 2
by iliyapolak
Mon, 07/09/2012 - 00:03
Normal topic question about hardware performance counter
by songlinhai
Mon, 07/09/2012 - 19:33 2
by songlinhai
Wed, 07/11/2012 - 17:43
Normal topic MASM files + Intel compiler/assembler in Linux
by chekib
Thu, 07/12/2012 - 11:26 1
by Sergey Kostrov
Tue, 07/17/2012 - 19:59
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Hot topic without new posts
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For more complete information about compiler optimizations, see our Optimization Notice.