May 2016
Intermediate to advanced
662 pages
20h 17m
English
book
Intel Xeon Phi Processor High Performance Programming, 2nd Edition
by James Jeffers, James Reinders, Avinash Sodani
Content preview from Intel Xeon Phi Processor High Performance Programming, 2nd Edition
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Chapter 12
Vectorization with AVX-512 intrinsics
Abstract
Introduces programming with intrinsics for Intel® Advanced Vector Extensions 512-bits (AVX 512). Helps directly harness the richness of AVX-512 instructions by bypassing limitations of languages and compilers.
Keywords
AVX-512; Intrinsics; Inline assembly code; Assembly language programming; Intel Software Development Emulator; SDE; _may_i_use_cpu_feature
This chapter introduces programming with intrinsics for Intel® Advanced Vector Extensions 512-bits (AVX-512). Writing a program, in Fortran, C, or C++, and having the compiler generate AVX-512 instructions should be the first choice for us because that offers better portability. ...
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