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 Post
Normal topic E8400 with Gigabyte G41M-ES2L Motherboard
by g777
Mon, 09/21/2009 - 09:55 0
by g777
Mon, 09/21/2009 - 09:55
Normal topic help on xed in avx package
by jnzhoun
Tue, 03/23/2010 - 21:20 3
by smith001
Tue, 03/23/2010 - 21:20
Normal topic Determining if a TSX abort was caused by a segfault
by Mike S.
Wed, 06/01/2016 - 10:34 1
by Roman Dementiev...
Thu, 06/02/2016 - 00:19
Normal topic AVX _mm256_store_ps
by lex
Sun, 06/01/2014 - 12:21 11
by emmanuel.attia
Mon, 06/16/2014 - 09:49
Normal topic Compute eflags
by hunter123
Tue, 06/17/2008 - 14:00 1
by Igor Levicki
Sun, 07/27/2008 - 20:36
Normal topic instruction retired sample begin/end
by fredwang00
Thu, 10/14/2010 - 10:54 3
by Roman Dementiev...
Thu, 10/14/2010 - 10:54
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 Can assembly function written with AVX instructions be built for running on corei7?
by satheesan
Fri, 07/03/2009 - 00:25 2
by satheesan
Sun, 07/05/2009 - 20:29
Normal topic I want a report about Intel Xeon microprocessor
by wessambasil
Thu, 01/12/2012 - 04:18 3
by Thomas Willhalm...
Fri, 01/13/2012 - 01:21
Normal topic Intel SIMD - Processor Roadmap
by leec
Tue, 07/21/2009 - 23:10 3
by leec
Tue, 07/21/2009 - 23:10
Normal topic ow to calculate latency and throughput of instruction?
by maa1
Thu, 12/17/2009 - 10:32 2
by maa1
Thu, 12/17/2009 - 10:32
Normal topic Cache Line Question
by chang-li
Tue, 01/29/2013 - 20:58 1
by Sergey Kostrov
Tue, 01/29/2013 - 21:16
Normal topic PIN unresolved external symbol xed_operand_values_set_rep
by Albert g.
Mon, 01/25/2016 - 11:58 0
by Albert g.
Mon, 01/25/2016 - 11:58
Normal topic Latest ASM compiler other than Intel C and C++ Compilers
by Uday Krishna G.
Wed, 12/25/2013 - 23:21 6
by bronxzv
Fri, 01/03/2014 - 15:15
Normal topic Idea for a new SIMD instruction
by Igor Levicki
Fri, 01/05/2007 - 20:56 4
by Igor Levicki
Mon, 01/22/2007 - 17:57
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 AVX Performance Reduction Vs 128 SIMD
by inteleverywhere
Tue, 07/19/2011 - 06:24 13
by bronxzv
Tue, 07/19/2011 - 06:24
Normal topic Alignment requirement for pcmpistri
by andysem
Tue, 06/02/2015 - 04:38 2
by andysem
Tue, 06/02/2015 - 06:12
Normal topic Vectorization - pragma asm interpretation
by srimks
Sat, 04/25/2009 - 18:50 3
by srimks
Sat, 04/25/2009 - 18:50
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 I210 driver delevopment (DOS)
by Jonathan M.
Fri, 08/07/2015 - 05:51 1
by Igor Levicki
Fri, 08/28/2015 - 04:43
Hot topic To use FPU
by GHui
Fri, 06/28/2013 - 02:13 23
by GHui
Thu, 07/11/2013 - 09:27
Normal topic MMX ARRAY ADDITION
by Smart Lubobya
Sun, 07/11/2010 - 03:51 1
by lordmonsoon
Sun, 07/11/2010 - 03:51
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 pmovzxbd using memory operands
by Christopher H.
Tue, 12/16/2014 - 17:07 5
by bronxzv
Thu, 12/18/2014 - 06:26
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.