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

Topic / Topic starter Post date Repliessort descending Last Post
Hot topic Why no FMA in AVX in Sandy Bridge?
by Igor Levicki
Mon, 10/06/2008 - 12:56 18
by tthsqe
Sat, 09/05/2009 - 19:02
Hot topic GFLOPS numbers advertised by Intel
by sagrailo
Sat, 01/30/2010 - 12:59 18
by iliyapolak
Fri, 01/04/2013 - 10:48
Hot topic Bloated Instruction counts in SDE as compared with that from HW PMC 0xC0
by perfwise
Wed, 10/02/2013 - 06:56 18
by perfwise
Sun, 11/03/2013 - 07:43
Hot topic Storing data is bottleneck?
by Arthur U.
Wed, 01/09/2013 - 02:31 18
by Sergey Kostrov
Mon, 04/15/2013 - 16:56
Hot topic Optimize C code by SSE2
by chang-li
Thu, 01/17/2013 - 18:01 19
by Sergey Kostrov
Thu, 01/24/2013 - 17:12
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
Hot topic Intel(R) SDE (emulator) release 3.88 supporting POST-32nm instructions
by Mark Charney (Intel)
Wed, 12/22/2010 - 13:38 19
by bronxzv
Mon, 01/23/2012 - 08:27
Hot topic How to accurately measure CPU frequency in user-mode code?
by Igor Levicki
Sat, 05/26/2012 - 08:55 19
by maratyszcza
Sun, 06/24/2012 - 20:59
Hot topic Processing of data in SSE/AVX/AVX2
by Samuel Š.
Thu, 10/30/2014 - 04:58 20
by iliyapolak
Sat, 11/08/2014 - 10:40
Hot topic Comparing scalar, SSE and AVX basics....poor performances ??
by Joaquin Tarraga
Wed, 06/06/2012 - 01:28 21
by Max Locktyukhin...
Mon, 06/25/2012 - 20:44
Hot topic SSE4 Register-Handling
by adrian s.
Wed, 07/10/2013 - 07:58 21
by Sergey Kostrov
Thu, 07/18/2013 - 18:38
Hot topic Timing methods
by zhangxiuxia
Tue, 02/21/2012 - 23:11 21
by drMikeT
Tue, 03/27/2012 - 09:55
Hot topic Latency of a General purpose MOV instruction on Intel CPUs
by Sergey Kostrov
Sun, 05/19/2013 - 21:03 22
by Sergey Kostrov
Mon, 05/27/2013 - 05:41
Hot topic Intel SDE and VS2013
by Christian M.
Wed, 04/29/2015 - 03:42 23
by Christian M.
Tue, 05/12/2015 - 00:36
Hot topic To use FPU
by GHui
Fri, 06/28/2013 - 02:13 23
by GHui
Thu, 07/11/2013 - 09:27
Hot topic sse execution units in core duo
by s.gautam
Wed, 06/18/2008 - 04:23 23
by maa1
Wed, 06/18/2008 - 04:23
Hot topic Simple question about single and double float terminology
by magicfoot
Tue, 06/18/2013 - 13:14 25
by iliyapolak
Wed, 05/07/2014 - 11:04
Hot topic IA32_PERF_CTL on X64 error
by Matt S.
Thu, 02/28/2013 - 08:56 26
by iliyapolak
Mon, 03/18/2013 - 23:39
Hot topic Integer SIMD instructions weirdness -- needs fixing
by Igor Levicki
Thu, 02/03/2011 - 03:20 27
by Igor Levicki
Mon, 03/14/2011 - 08:52
Hot topic IPP causes invalid opcode exception at h9_ippsFFTGetSize_C_32fc
by Beni F.
Tue, 06/25/2013 - 06:17 29
by Beni F.
Thu, 06/27/2013 - 10:02
Hot topic AVX-512 expectations
by c0d1f1ed
Fri, 07/26/2013 - 23:24 29
by iliyapolak
Sun, 09/22/2013 - 23:14
Hot topic Optimization and Execution speed testing of gamma stirling approximation
by iliyapolak
Sun, 06/17/2012 - 23:24 30
by iliyapolak
Wed, 06/27/2012 - 22:08
Hot topic How many MMX/SSE units in Core-2 Quad
by murzik
Mon, 08/25/2008 - 09:03 31
by iliyapolak
Mon, 03/30/2015 - 23:25
Hot topic Question about example on Optimization manual---AVX mask move to avoid branch penalty
by Deyang Gu
Tue, 06/25/2013 - 11:07 31
by jimdempseyatthecove
Sat, 07/27/2013 - 06:53
Hot topic Mixing SSE and AVX inside an application
by michaelnikelsky
Sun, 01/16/2011 - 03:01 36
by Igor Levicki
Thu, 01/27/2011 - 07:47
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Hot topic without new posts
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For more complete information about compiler optimizations, see our Optimization Notice.