英特尔® 开发人员专区:
Intel ISA Extensions

声明
 

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.
话题/话题发起者 发布日期 回复 最后发布升序排列
置顶话题 置顶: Links to instruction documentation
Thomas Willhalm...
星期五, 2010-12-31 07:07 35
发帖人james l.
星期日, 2017-03-19 15:43
置顶话题 置顶: Resources about Intel® Transactional Synchronization Extensions (Intel TSX)
Roman Dementiev...
星期五, 2013-06-07 06:46 6
发帖人D. Hugh R.
星期六, 2016-05-21 09:28
置顶话题 置顶: Intel® Software Development Emulator release 7.30
Mark Charney (Intel)
星期一, 2015-09-21 05:23 3
发帖人Sergio J. C.
星期三, 2015-12-16 12:26
热门话题 Bugs in Intrinsics Guide (Page: 1, 2, 3, 4)
andysem
星期三, 2013-01-30 00:24 163
发帖人andysem
星期六, 2018-04-21 05:21
正常话题 Enabling Mon feature using IA32_MISC_ENABLES
K., Sina
星期一, 2018-04-09 23:24 0
发帖人K., Sina
星期一, 2018-04-09 23:24
正常话题 Possible errors in instruction semantics
Dasgupta, Sandeep
星期三, 2018-04-04 17:48 4
发帖人Dasgupta, Sandeep
星期四, 2018-04-05 13:36
正常话题 Update the SDE MSVS debugger install kit to support VS2017?
Ens, John
星期五, 2017-12-22 07:40 1
发帖人Ady Tal (Intel)
星期六, 2018-03-31 23:56
正常话题 Immediate operands for SSE instructions?
Luchezar B.
星期四, 2018-03-22 08:48 0
发帖人Luchezar B.
星期四, 2018-03-22 08:48
热门话题 Why is Intel allowing this?!?
Igor Levicki
星期五, 2017-04-14 17:01 38
发帖人Igor Levicki
星期三, 2018-03-21 12:38
正常话题 Vector processing needs better NAN propagation
Agner
星期一, 2018-03-19 00:41 7
发帖人Agner
星期二, 2018-03-20 23:50
正常话题 Performance delays - programming with QNan and Denormals
zalia64
星期二, 2018-03-13 08:12 7
发帖人McCalpin, John
星期二, 2018-03-20 10:45
正常话题 Support for saturation and addition instruction in AVX-512
Udupi, Nagacharan
星期一, 2018-03-19 12:39 0
发帖人Udupi, Nagacharan
星期一, 2018-03-19 12:39
正常话题 How to get the FLOP number of an application?
zhang t.
星期五, 2018-03-02 17:51 9
发帖人jimdempseyatthecove
星期二, 2018-03-13 14:57
正常话题 Histogram examples using AVX-512 CD in Dec 2017 Optimization Ref Manual are wrong?
Nelson, Trent
星期四, 2018-03-01 06:37 6
发帖人Christopher H. ...
星期六, 2018-03-03 15:41
正常话题 How to Reduce CAL (Function Call Interrupts ) on x86_64 architectures in /proc/interrupts
Kumar, Satish
星期二, 2018-02-20 00:00 0
发帖人Kumar, Satish
星期二, 2018-02-20 00:00
正常话题 Convert bytes to nibbles
CommanderLake
星期二, 2017-11-07 07:56 3
发帖人Igor Levicki
星期二, 2018-02-13 10:21
正常话题 Parallel dependence in bitmap scaling code
CommanderLake
星期六, 2018-02-03 18:55 7
发帖人jimdempseyatthecove
星期三, 2018-02-07 05:26
正常话题 If the frequency is set to the P_STATE 1, why AVX-512 is not running to its base frequency?
Jordi V.
星期二, 2018-01-23 12:32 3
发帖人McCalpin, John
星期四, 2018-01-25 07:12
正常话题 AVX-512 VBMI2: why no vector version of _pext_u32()?
Mikkelsen, Morten
星期四, 2018-01-11 16:24 0
发帖人Mikkelsen, Morten
星期四, 2018-01-11 16:24
正常话题 how to turn off out-of-order execution in Intel processor
ddmetro
星期日, 2009-10-25 14:32 14
发帖人william l.
星期三, 2018-01-03 21:15
正常话题 AVX512-VBMI2: VPSHLDV masks its shift count preventing use as a blend
Peter Cordes
星期六, 2017-12-09 12:23 0
发帖人Peter Cordes
星期六, 2017-12-09 12:23
正常话题 AVX512 missing intrinsics
Cloyz
星期六, 2017-11-25 15:38 3
发帖人Peter Cordes
星期六, 2017-12-09 11:46
正常话题 SSE and AVX behavior with aligned/unaligned instructions
Mark D.
星期四, 2017-12-07 14:17 7
发帖人Tim P.
星期五, 2017-12-08 17:46
正常话题 AVX512 auto-vectorization on i9-7900X
Marko S.
星期四, 2017-11-02 11:50 2
发帖人Marko S.
星期一, 2017-12-04 08:34
正常话题 Is the guide of Gather/Scatter of AVX512 wrong?
He, Jiayuan
星期五, 2017-12-01 02:07 2
发帖人He, Jiayuan
星期五, 2017-12-01 10:43
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