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 datesort ascending Replies Last Post
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 error C2677: binary '[' : no global operator found which takes type '__m128i'
by Smart Lubobya
Thu, 07/01/2010 - 03:15 3
by Brijender Bhart...
Fri, 07/02/2010 - 10:51
Normal topic Intel manual has some mistakes
by logicman112
Sat, 06/26/2010 - 21:01 1
by logicman112
Sat, 06/26/2010 - 21:01
Normal topic AVX Performance Measure
by inteleverywhere
Thu, 06/24/2010 - 05:48 1
by Tim P.
Thu, 06/24/2010 - 05:48
Normal topic x64 Intrinsic Reference
by inteleverywhere
Wed, 06/23/2010 - 22:43 3
by matthieu.darbois
Wed, 06/23/2010 - 22:43
Normal topic Implementation of Software Prefetching Hints
by xift
Wed, 06/23/2010 - 00:21 0
by xift
Wed, 06/23/2010 - 00:21
Normal topic Question on AVX Instruction set reference
by inteleverywhere
Mon, 06/21/2010 - 07:27 1
by Tim P.
Mon, 06/21/2010 - 07:27
Normal topic Performance Counters to measure L1, L2 Cache Misses
by xift
Mon, 06/21/2010 - 00:59 11
by k_sarnath
Mon, 06/21/2010 - 01:02
Normal topic Intel Compiler AVX Instructions
by inteleverywhere
Fri, 06/18/2010 - 04:02 1
by Thomas Willhalm...
Fri, 06/18/2010 - 04:02
Normal topic popcnt latency/throughput in 64bits
by matthieu.darbois
Tue, 06/15/2010 - 01:03 4
by matthieu.darbois
Tue, 06/15/2010 - 01:03
Normal topic Using IPP/AVX on Sandy Bridge
by Hari Tadepalli ...
Mon, 06/14/2010 - 12:02 2
by Tim P.
Mon, 06/14/2010 - 18:25
Normal topic Intel documentation seems to have wrong or ambiguous information!
by logicman112
Sun, 06/13/2010 - 21:24 1
by mecej4
Sun, 06/13/2010 - 21:24
Normal topic How do you do for access the instructions of the processor.
by wendel-sm
Thu, 06/10/2010 - 11:58 1
by Aubrey W. (Intel)
Thu, 06/10/2010 - 11:58
Normal topic operand size override prefix(66H)
by logicman112
Mon, 06/07/2010 - 20:38 0
by logicman112
Mon, 06/07/2010 - 20:38
Normal topic P-State invariant TSC on Nehalem platforms with multi-packages
by pisymbol
Wed, 06/02/2010 - 09:04 3
by Igor Levicki
Wed, 06/02/2010 - 09:22
Normal topic Dot Products and overhead of Address increments....
by k_sarnath
Wed, 06/02/2010 - 04:29 10
by Tim P.
Fri, 06/04/2010 - 05:56
Normal topic Larrabee docs
by Wolfgang Bauer
Wed, 06/02/2010 - 01:56 3
by knujohn4
Wed, 06/02/2010 - 01:56
Normal topic Are FMA instructions supported with the intel compiler?
by rlaouenan
Tue, 06/01/2010 - 04:17 0
by rlaouenan
Tue, 06/01/2010 - 04:17
Normal topic how to display output in sse intrinsic codes
by Smart Lubobya
Mon, 05/31/2010 - 02:52 4
by bronxzv
Mon, 05/31/2010 - 02:56
Normal topic SSE/SSE2 INTRINSICS CODES
by Smart Lubobya
Sat, 05/29/2010 - 07:09 7
by Thomas Willhalm...
Wed, 07/07/2010 - 01:57
Normal topic Intraregister sum
by unrue
Sat, 05/29/2010 - 02:08 5
by Brijender Bhart...
Thu, 07/22/2010 - 14:49
Hot topic division sse2 intrinsic
by Smart Lubobya
Thu, 05/27/2010 - 06:50 16
by Thomas Willhalm...
Fri, 01/07/2011 - 05:33
Normal topic how do i use if-else statement in sse2 intrinsics
by Smart Lubobya
Wed, 05/26/2010 - 03:54 1
by bronxzv
Wed, 05/26/2010 - 03:57
Normal topic Has Fused Multiply-Add been already implemented on Nehaelm?
by HPC-TAMU
Thu, 05/20/2010 - 15:37 13
by c0d1f1ed
Wed, 07/06/2011 - 23:22
Normal topic From Gulftown to Sandy Bridge
by Cryptographer
Mon, 05/17/2010 - 02:45 2
by Cryptographer
Mon, 05/17/2010 - 02:45
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.