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 compiling the assembly code
by narendhar
Tue, 01/31/2012 - 00:33 4
by iliyapolak
Sat, 12/22/2012 - 05:53
Normal topic Getting aligned accesses with AVX/SSE
by Fabio L.
Mon, 12/17/2012 - 16:28 7
by Tim P.
Wed, 12/19/2012 - 08:59
Normal topic Optimization caused loss of accurracy
by iliyapolak
Thu, 12/13/2012 - 13:31 1
by iliyapolak
Sun, 12/16/2012 - 22:47
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
Normal topic Assemblers for the new instructionsets
by Paul C.
Tue, 12/04/2012 - 03:30 3
by Tim P.
Tue, 12/04/2012 - 07:31
Normal topic vperm2f128 operands
by Bill P.
Fri, 10/26/2012 - 07:32 1
by Thomas Willhalm...
Fri, 11/23/2012 - 06:53
Normal topic Addressing is slow
by 唐黎 唐.
Wed, 11/14/2012 - 16:19 2
by Sergey Kostrov
Thu, 11/15/2012 - 07:30
Normal topic Problem with _mm_load_si128
by pranith
Thu, 10/11/2012 - 18:07 3
by Sergey Kostrov
Tue, 11/13/2012 - 17:08
Normal topic Use AVX; fallback to SSE4.2
by Levi Morrison
Wed, 11/07/2012 - 11:05 1
by Tim P.
Wed, 11/07/2012 - 18:09
Normal topic OT what's the number of registers for the Intel Xeon X7542?
by bravegag
Tue, 10/16/2012 - 02:35 2
by Sergey Kostrov
Sat, 11/03/2012 - 15:18
Normal topic Intel(R) Software Development Emulator 5.31 released
by Mark Charney (Intel)
Fri, 11/02/2012 - 10:27 2
by Mark Charney (Intel)
Fri, 11/02/2012 - 18:32
Normal topic Intel(R) Software development emulator 4.46 released
by Mark Charney (Intel)
Fri, 12/16/2011 - 07:12 2
by Mark Charney (Intel)
Fri, 11/02/2012 - 13:24
Normal topic floating point division on multiple computers - same architecture
by aros_prince
Thu, 05/12/2011 - 06:37 5
by Sergey Kostrov
Thu, 11/01/2012 - 07:26
Normal topic Application of Half-float (float16) accelerators in software
by Sergey Kostrov
Wed, 10/31/2012 - 06:58 2
by Sergey Kostrov
Wed, 10/31/2012 - 17:26
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 Black screen after booting up? Intel® HD Graphics 2500
by Private p.
Thu, 10/04/2012 - 14:12 0
by Private p.
Thu, 10/04/2012 - 14:12
Normal topic about SIMD code
by llodds
Sun, 07/15/2012 - 15:39 2
by Thomas Willhalm...
Fri, 09/28/2012 - 13:52
Normal topic Intel Graphics Driver Error
by Surya K.
Wed, 09/26/2012 - 16:19 0
by Surya K.
Wed, 09/26/2012 - 16:19
Normal topic Got BSOD with KeSaveExtendedProcessorState
by David Chou (Intel)
Mon, 08/27/2012 - 18:16 4
by Igor Levicki
Tue, 09/25/2012 - 02:33
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 Compiler decides to use SSE instead of AVX
by alzamos
Thu, 08/16/2012 - 10:06 3
by alzamos
Mon, 09/17/2012 - 07:47
Normal topic No speedup AVX over SSE
by nik0las
Sun, 09/02/2012 - 22:45 6
by Tim P.
Fri, 09/14/2012 - 13:38
Normal topic Problems encountred during vectorization of code using SSE intrinsics
by priyanka06
Mon, 07/23/2012 - 08:14 2
by jimdempseyatthecove
Sun, 09/09/2012 - 17:15
Normal topic Blog post about various routes to AVX vectorisation
by walkingrandomly
Sat, 08/25/2012 - 11:58 0
by walkingrandomly
Sat, 08/25/2012 - 11:58
Normal topic Missed optimization opportunities using dvec.h
by jimdempseyatthecove
Wed, 08/08/2012 - 08:21 1
by Georg Z. (Intel)
Thu, 08/09/2012 - 07:36
New posts
No new posts
Hot topic with new posts
Hot topic without new posts
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For more complete information about compiler optimizations, see our Optimization Notice.