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 datesort descending Replies Last Post
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 RDTSC() for measuring latency of an operation
by gokussj9
Fri, 10/01/2010 - 07:14 8
by Nicolae Popovic...
Fri, 10/01/2010 - 07:14
Normal topic Instructions Retired Equation
by gokussj9
Fri, 10/01/2010 - 12:38 1
by Thomas Willhalm...
Mon, 10/04/2010 - 01:55
Normal topic IF -ELSE condition using MMX tech.intrinsics
by Smart Lubobya
Mon, 10/04/2010 - 04:29 7
by Thomas Willhalm...
Mon, 10/11/2010 - 18:17
Normal topic Error in Unhalted.CPU.CLK cycles event
by gokussj9
Mon, 10/04/2010 - 08:33 2
by Roman Dementiev...
Mon, 10/04/2010 - 08:33
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 Compiling with AES-NI in MS Visual Studio 2008/2010
by e.wang
Thu, 10/14/2010 - 13:07 1
by Juan Rodriguez ...
Thu, 10/14/2010 - 13:07
Normal topic 4K False Store Forwarding...
by Evren Yurtesen
Tue, 10/19/2010 - 05:29 1
by Thomas Willhalm...
Tue, 10/19/2010 - 05:29
Normal topic MMX intrinsics performed bad
by Smart Lubobya
Tue, 10/19/2010 - 10:27 1
by Thomas Willhalm...
Tue, 10/19/2010 - 10:27
Normal topic _byteswap_ulong
by ms2579
Wed, 10/20/2010 - 09:47 1
by Nicolae Popovic...
Wed, 10/20/2010 - 09:47
Normal topic After Changing the BIOS :(
by hello_123
Sat, 10/23/2010 - 11:28 1
by Thomas Willhalm...
Mon, 10/25/2010 - 06:09
Normal topic Need help, SIMD guru
by Timocafe
Mon, 10/25/2010 - 09:37 4
by Tim P.
Mon, 10/25/2010 - 09:37
Normal topic how aligned class data member,
by Timocafe
Wed, 10/27/2010 - 03:16 9
by Gaiger Chen
Wed, 10/27/2010 - 03:44
Normal topic Leakage or Static power of a processor
by gokussj9
Wed, 10/27/2010 - 12:42 3
by gokussj9
Thu, 10/28/2010 - 11:28
Normal topic MSR at 0x19c bit 2: Indicator of Throttling?
by ryancox
Mon, 11/15/2010 - 11:06 1
by ryancox
Mon, 11/15/2010 - 15:10
Normal topic Newbie: SSE with integers
by spertulo
Tue, 11/16/2010 - 01:32 5
by 0xr
Tue, 11/16/2010 - 01:32
Normal topic Is there any course or example for SSE/MMX beginer ?
by Gaiger Chen
Wed, 11/17/2010 - 19:34 7
by Taronyu
Fri, 11/19/2010 - 05:50
Normal topic About vbroadcastss and vperm2f128&vshufps
by peryli
Sun, 11/21/2010 - 04:24 5
by peryli
Tue, 11/23/2010 - 11:42
Normal topic Performance counter discrepancy? X5650 (Westmere) throttling
by ryancox
Mon, 11/29/2010 - 09:20 0
by ryancox
Mon, 11/29/2010 - 09:20
Normal topic Newbie in SSE intrinsics:: How to fix _mm_cvtpi16_ps convert error ?
by Gaiger Chen
Wed, 12/01/2010 - 02:44 3
by Taronyu
Thu, 12/02/2010 - 02:26
Normal topic Clock cycles per instruction?
by christian.convey
Wed, 12/01/2010 - 05:16 8
by 0xr
Wed, 12/01/2010 - 05:16
Normal topic floating point operations for 1/r
by pilot117
Thu, 12/02/2010 - 11:34 1
by Matthias Kretz
Thu, 12/02/2010 - 11:34
Normal topic Analyzing Segmented / Linear Address Of A Process
by reverseengineer
Thu, 12/02/2010 - 20:07 1
by Aubrey W. (Intel)
Mon, 12/13/2010 - 14:51
Normal topic AVX support in Linux
by Yariv Aridor (Intel)
Tue, 12/14/2010 - 13:29 1
by craigj0
Tue, 12/14/2010 - 13:29
Normal topic Merry Christmas
by admin
Mon, 12/20/2010 - 21:38 0
by admin
Mon, 12/20/2010 - 21:38
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.