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 Postsort ascending
Normal topic __int64 data types
by Smart Lubobya
Sat, 09/18/2010 - 22:19 1
by Tim P.
Sat, 09/18/2010 - 22:20
Normal topic Intell compiler 11.1 and AVX
by Ravi Managuli
Wed, 09/08/2010 - 11:48 7
by Kit Chung (Intel)
Tue, 09/14/2010 - 14:49
Normal topic Mistake in Table A-2. One-byte Opcode Map
by 33445621163.com
Tue, 09/14/2010 - 03:34 1
by 33445621163.com
Tue, 09/14/2010 - 03:34
Normal topic probable mistake in documentation---please check2
by logicman112
Sun, 09/05/2010 - 02:45 2
by logicman112
Mon, 09/13/2010 - 21:20
Normal topic Doubt in calculating CPIexe
by gokussj9
Mon, 09/13/2010 - 14:39 0
by gokussj9
Mon, 09/13/2010 - 14:39
Normal topic i need intel motherboard drivers!
by paydayloans
Thu, 09/09/2010 - 14:35 1
by Thomas Willhalm...
Fri, 09/10/2010 - 06:43
Normal topic This part of the documentation is ambiguous
by logicman112
Tue, 09/07/2010 - 00:23 0
by logicman112
Tue, 09/07/2010 - 00:23
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 How interrupt is acknowledged by front side bus?
by logicman112
Sun, 09/05/2010 - 02:58 1
by Aubrey W. (Intel)
Sun, 09/05/2010 - 02:58
Normal topic sse2 intrinsic equivalent
by Smart Lubobya
Mon, 08/16/2010 - 09:06 7
by neni
Fri, 09/03/2010 - 15:52
Normal topic probable mistake in documentation---please check
by logicman112
Fri, 08/27/2010 - 22:15 1
by Anthony Bock (Intel)
Tue, 08/31/2010 - 17:59
Normal topic SSE4.2 cpuid support found in Pin/SDE on Intel but not on AMD...
by perfwise
Thu, 08/26/2010 - 15:00 3
by Mark Charney (Intel)
Thu, 08/26/2010 - 15:01
Normal topic Possible issues with VPMOVSXWD (VEX.256)
by Eli Hernandez (...
Wed, 08/25/2010 - 13:17 2
by Brijender Bhart...
Wed, 08/25/2010 - 14:39
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 code vectorisation
by Smart Lubobya
Sun, 08/01/2010 - 10:13 1
by Brijender Bhart...
Thu, 08/19/2010 - 17:39
Normal topic The structure of ModR/M byte
by logicman112
Tue, 08/17/2010 - 03:50 2
by logicman112
Tue, 08/17/2010 - 03:50
Normal topic seems to be a mistake, regarding manuals, 64 bit push/pop operation
by logicman112
Fri, 08/13/2010 - 21:31 1
by Shih Kuo (Intel)
Fri, 08/13/2010 - 21:31
Normal topic aligniing 'btr' or its address using declspec(align(16))
by Smart Lubobya
Fri, 08/06/2010 - 05:41 8
by Brijender Bhart...
Thu, 08/12/2010 - 10:56
Normal topic __m128 vs __m128i
by ivantsou
Wed, 08/11/2010 - 13:33 1
by Brijender Bhart...
Wed, 08/11/2010 - 14:34
Normal topic Non-AVX opcodes
by aorl
Fri, 07/30/2010 - 09:12 3
by knujohn4
Sat, 08/07/2010 - 09:42
Normal topic Data Bus
by logicman112
Tue, 08/03/2010 - 01:44 2
by Anthony Bock (Intel)
Fri, 08/06/2010 - 12:08
Normal topic avx on corei7
by Ravi Managuli
Wed, 08/04/2010 - 09:43 4
by Ravi Managuli
Wed, 08/04/2010 - 12:20
Normal topic Intel processor data sheets
by logicman112
Tue, 08/03/2010 - 01:44 1
by Aubrey W. (Intel)
Tue, 08/03/2010 - 01:44
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 Migration of Legacy 128 bit SSE (AVX instructions for 128 bit integer operations)
by inteleverywhere
Fri, 07/30/2010 - 00:07 3
by neni
Mon, 08/02/2010 - 08:50
New posts
No new posts
Hot topic with new posts
Hot topic without new posts
Sticky topic
Locked topic
For more complete information about compiler optimizations, see our Optimization Notice.