https://bugs.kde.org/show_bug.cgi?id=383010
Tanya <tatyana.a.mine...@intel.com> changed:
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Attachment #111693|0 |1
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Attachment #111695|0 |1
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Attachment #111698|0 |1
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--- Comment #34 from Tanya <tatyana.a.mine...@intel.com> ---
Created attachment 128799
--> https://bugs.kde.org/attachment.cgi?id=128799&action=edit
Refactored implementation for Skylake machines
Attached patch "AVX-512_prototype_all_skx_insns.patch". It implements Skylake
AVX-512 instruction subsets (AVX-512F, AVX-512CD, AVX-512VL, AVX-512BW, AVX-512
DQ) and refactors AVX-512 functionality in the following way:
- AVX-512 functionality is separated from the main code and only available
under "AVX_512" define
- AVX-512 instruction information is moved to C structures. They can be
automatically generated form a master .csv file
- Minimal AVX-512 Memcheck enabling
The patch is in alpha-stage. It has been tested on AVX-512 NPB benchmarks: some
benchmarks pass validation under Nulgrind and Memcheck, but validation failures
and crashes still occur, and Memcheck often reports false-positive errors.
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