Forum topic

How to convert two __m256d to one __m512d using intrinsics


I need to convert two __m256d variables to one __m512d variable. 

Authored by Zekun Y. Last updated on 10/23/2016 - 00:14
Blog post

Building a highly scalable 3D particle system

Particle systems are an ideal candidate for multi-threading in games. Most games have particle systems and their general nature of independent entities lends well to parallelism.

Authored by Orion Granatir (Intel) Last updated on 10/20/2016 - 16:19

Creating a Particle System with Streaming SIMD Extensions

by William Damon

Authored by Last updated on 10/20/2016 - 16:19

Part 3: Expressing Parallelism with Vectors

Episode 3 of the “Hands-On Workshop (HOW) series on parallel programming and optimization with Intel architectures” introduces data parallelism and automatic vectorization.

Authored by Last updated on 10/20/2016 - 16:19
Blog post

Intel presente no SECOMP 2013 da UNIFEI

Authored by Luciano Palma (Intel) Last updated on 10/20/2016 - 16:19
Forum topic

popcount emulated for core2quads

Hi all,

I'm not a programmer, i've registered just to ask a simple question:

Is it possible to emulate "popcount" instruction set on core2quads?

Authored by Axxe F. Last updated on 10/14/2016 - 06:33
Forum topic

Intel® Xeon Phi™ x200 series (KNL) Ring 3 Monitor/MWait

We are glad to announce a model specific feature of the Intel® Xeon Phi™ x200 series (formerly known as Knights Landing (KNL)) which allows the MONITOR and MWAIT instructions to be executed in user

Authored by James C. (Intel) Last updated on 10/13/2016 - 02:04

Using Intel® Data Analytics Acceleration Library on Matlab*

Intel® Data Analytics Acceleration Library (Intel® DAAL) is high performance library, which provides a rich set of algorithms, ranging from the most basic descriptive statisti

Authored by Ying H. (Intel) Last updated on 10/09/2016 - 18:43
Forum topic

SDE RTM emulation - small issue

A small discrepancy between the behavior of the SDE and the behavior of a real (Skylake) processor with regards to RTM emulation (with -rtm-mode full).

Authored by Craig D. Last updated on 10/04/2016 - 10:22
Forum topic

How is the sign bit represented in memory and in the CPU?

I'm trying to use bitfields in my software, and I heard that intel store's it's sign bit in bit 7 (aka the 8th bit) regardless of the size of the integer (so uint8_t and uint64_t would both store t

Authored by Marcus J. Last updated on 10/04/2016 - 10:22
For more complete information about compiler optimizations, see our Optimization Notice.