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 ascending Post date Replies Last Post
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
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: 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
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 __m128 array becomes unaligned with IC optimization
by Taylor IoT Kidd
Fri, 05/07/2010 - 15:43 5
by Igor Levicki
Fri, 05/07/2010 - 15:43
Normal topic __libm_sse2_sincos
by srimks
Mon, 07/13/2009 - 09:32 9
by srimks
Mon, 07/13/2009 - 20:47
Normal topic __int64 data types
by Smart Lubobya
Sat, 09/18/2010 - 22:19 1
by Tim P.
Sat, 09/18/2010 - 22:20
Hot topic _mm_rsqrt_ps and intel architecture code analyzer
by Ravi Managuli
Thu, 08/05/2010 - 07:38 19
by themidimann
Sat, 03/19/2011 - 13:43
Normal topic _mm_prefetch usage
by Ioan Hadade
Sun, 01/15/2017 - 06:01 2
by Ioan Hadade
Tue, 01/17/2017 - 23:51
Normal topic _mm_load_ps generates VMOVUPS
by emmanuel.attia
Thu, 09/26/2013 - 05:33 4
by iliyapolak
Thu, 09/26/2013 - 07:21
Normal topic _mm_load_pd vs. casting to __m128d
by mrosenrosen
Tue, 02/24/2009 - 20:26 2
by Tim P.
Thu, 03/05/2009 - 22:05
Normal topic _mm_lddqu_si128 and _mm_loadu_si128
by ivantsou
Tue, 09/28/2010 - 10:51 1
by neni
Tue, 09/28/2010 - 13:59
Normal topic _mm_clmulepi64_si128 pclmulqdq emulation
by Cryptographer
Sat, 03/20/2010 - 01:29 3
by David L.
Thu, 10/02/2014 - 15:44
Normal topic _mm_clmulepi64_si128 and pclmulqdq doc error
by jimdempseyatthecove
Mon, 12/05/2016 - 13:57 0
by jimdempseyatthecove
Mon, 12/05/2016 - 13:57
Normal topic _mm_clmulepi64_si128
by projection
Tue, 02/07/2012 - 06:24 3
by Thomas Willhalm...
Tue, 02/14/2012 - 10:54
Normal topic _mm512_mul_epi32 not working?
by c s.
Mon, 03/03/2014 - 16:48 2
by c s.
Tue, 03/04/2014 - 13:27
Normal topic _mm256_blend_epi16 doesn't work as documented
by Jeff D.
Wed, 12/31/2014 - 11:39 4
by bronxzv
Thu, 01/01/2015 - 04:09
Normal topic _byteswap_ulong
by ms2579
Wed, 10/20/2010 - 09:47 1
by Nicolae Popovic...
Wed, 10/20/2010 - 09:47
Normal topic [XED] how to encode mov instruction
by Yuya K.
Tue, 12/27/2016 - 00:16 3
by Yuya K.
Wed, 12/28/2016 - 01:27
Normal topic [smp] processor disabled
by medinad
Thu, 10/15/2009 - 11:12 5
by Igor Levicki
Thu, 10/15/2009 - 11:13
Normal topic [smp] Initialization
by medinad
Mon, 09/21/2009 - 08:11 0
by medinad
Mon, 09/21/2009 - 08:11
Normal topic [Puzzle] Processor Thermal Zone and DTS Information
by Denise
Thu, 04/23/2009 - 03:37 0
by Denise
Thu, 04/23/2009 - 03:37
Normal topic [beginner question] SSE2 / CPU and dynamic/static arrays (C) performance
by vkeller
Thu, 03/10/2011 - 02:14 2
by vkeller
Thu, 03/10/2011 - 02:14
Normal topic [ACPI] Processor Register Block access
by medinad
Thu, 04/23/2009 - 00:42 2
by medinad
Thu, 04/23/2009 - 00:42
Normal topic Xed / Objdump errors in disassembly of Intel compiled executables...
by twilkens
Fri, 02/26/2010 - 16:56 2
by twilkens
Fri, 02/26/2010 - 16:56
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.