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 Repliessort descending Last Post
Normal topic Core2 Quad (S)SSE 3/4
by ocirne94
Sat, 01/23/2010 - 06:52 4
by Tim P.
Sat, 01/23/2010 - 06:52
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 Where to Find Intel MMX SIMD Examples
by iekpo
Thu, 02/11/2010 - 13:37 4
by iekpo
Fri, 02/19/2010 - 11:46
Normal topic Intel Compiler/Assembler taking care GNU-style (GAS) "movq/movslq/movss/movsd" calls
by srimks
Sat, 05/30/2009 - 08:44 4
by srimks
Sat, 05/30/2009 - 19:23
Normal topic Size of data fetched with the instruction prefetch
by Nicolas Cadio
Wed, 01/26/2011 - 03:03 4
by Nicolas Cadio
Thu, 01/27/2011 - 05:10
Normal topic AVX/YMM registers and Win64 ABI
by yuhong2
Thu, 03/04/2010 - 17:04 4
by neerajsi_msft
Fri, 03/05/2010 - 09:01
Normal topic SDE emulation issue
by srinivasu
Thu, 06/05/2014 - 00:30 4
by Mark Charney (Intel)
Mon, 06/09/2014 - 13:21
Normal topic reverse a PMOVMSKB instruction?
by dattrax
Mon, 02/09/2009 - 14:15 4
by Igor Levicki
Mon, 02/09/2009 - 14:15
Normal topic Intrinsic guide 2.6 error in documentation
by gilgil
Thu, 02/09/2012 - 00:29 4
by gilgil
Thu, 05/10/2012 - 03:03
Normal topic How to detect New Instruction support in the Haswell/Broadwell generation Intel® Core™ processor family
by Kumar, Amit
Mon, 10/03/2016 - 14:35 4
by andysem
Wed, 10/05/2016 - 05:08
Normal topic A historical question: Is instruction 'movaps' supported on Intel Pentium III CPUs?
by Sergey Kostrov
Tue, 02/21/2012 - 07:07 4
by Sergey Kostrov
Wed, 02/22/2012 - 07:04
Normal topic GNU-style: Label(B3:) hello.cc(102): error: expected a ")"
by srimks
Fri, 06/05/2009 - 09:47 4
by srimks
Fri, 06/05/2009 - 09:47
Normal topic Storing data is bottleneck?
by Arthur U.
Wed, 01/09/2013 - 02:31 4
by McCalpin, John
Tue, 03/04/2014 - 12:18
Normal topic Behaviour of instructions on 32bit operands in 64 bit mode
by anujgarg2004gma...
Mon, 07/20/2009 - 02:33 4
by carsten2
Mon, 07/20/2009 - 02:33
Normal topic Difference using SSE on Intel and AMD processors (?)
by (name withheld)
Sat, 09/16/2006 - 21:11 4
by jimdempseyatthecove
Mon, 09/25/2006 - 14:11
Normal topic SSE intsruction _mm_insert_epi32
by inteleverywhere
Tue, 07/13/2010 - 04:51 4
by inteleverywhere
Tue, 07/13/2010 - 04:51
Normal topic CPI rate blows up
by Alexander L.
Fri, 01/20/2017 - 16:01 4
by Alexander L.
Mon, 01/23/2017 - 12:11
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 Can SSE code conversion be automated
by magicfoot
Fri, 05/20/2011 - 14:35 4
by Hannes Hofmann
Mon, 05/23/2011 - 05:48
Normal topic Intel HD 3000 Execution Unit and SIMD
by amirulsyahmi
Thu, 07/19/2012 - 12:46 4
by iliyapolak
Sat, 07/21/2012 - 07:21
Normal topic Intel SDE control
by Milan R.
Mon, 10/20/2014 - 11:32 4
by Milan R.
Tue, 10/21/2014 - 04:54
Normal topic asm blocks
by berthou
Fri, 04/11/2014 - 09:02 4
by iliyapolak
Sat, 04/12/2014 - 00:34
Normal topic Cannnot change IA32_PERF_CTL value: it gets overwritten by the operating system
by Yuna H.
Tue, 12/02/2014 - 08:43 4
by Yuna H.
Thu, 12/04/2014 - 14:44
Normal topic Why FMA is slower than SSE here?
by Daniel F.
Fri, 12/16/2016 - 02:23 4
by McCalpin, John
Thu, 01/26/2017 - 13:23
Normal topic educational video on to-the-metal x86 optimization including avx
by Stan Melax (Intel)
Wed, 03/23/2011 - 09:38 4
by c0d1f1ed
Wed, 03/23/2011 - 09:38
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.