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SIMD meets ES7
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Kazuhisa Togo
April 18, 2016
Programming
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100
SIMD meets ES7
次世代ECMA ScriptでのSIMD演算
Kazuhisa Togo
April 18, 2016
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Transcript
SIMD meets ES7 如⚅➿&$."4DSJQUדך4*.%怴皾
SIMDג
SIMD Single Instruction Multiple Data מהאךㄏ⟀ד醱侧ךر٦ةⳢ椚
זחָדֹך
僥⫷Ⳣ椚 %ؚٓؿ؍حؙ 暟椚ءىُٖ٦ءّٝ 农〾⻉ 馄넝鸞⻉
歗⫷Ⳣ椚
剑鵚ך)%歗⫷ ؾؙإٕ 3(# ♲⾱葿 " 鷲僇䏝
ثٍٝطٕ ぐثٍٝطٕCJU ꥡ锃 CJU 秈⭙葿
剑鵚ך)%歗⫷ ؾؙإٕثٍٝطٕ אתCJUך㝄ָ秈♰⦐
⢽
⽃秪ז簭㼭Ⳣ椚 ؾؙإٕؾؙإٕח簭㼭
⽃秪ז簭㼭Ⳣ椚 랲 ¶
⽃秪ז簭㼭Ⳣ椚 )%דכֿ♰㔐鎘皾
駈׃皾㔐הⶴ皾㔐 ♰㔐 )%דכֿ♰㔐鎘皾 ⽃秪ז簭㼭Ⳣ椚
駈׃皾㔐ծCJU
׳ה僓ך$16ծCJU
׳ה僓ך$16ծCJU 㔐דCJUך鎘皾ָדֹ
ؽحز⚥ؽحز ؽحز搀꼽
剑鵚ך$16ծCJU
ؽحز⚥ؽحز 馄搀꼽
$16ً٦ؕ٦כ罋ִ Picture By Konstantin Lanzet (CPU collection Konstantin Lanzet) [GFDL
(http://www.gnu.org/copyleft/ fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons
ずׄ鎘皾ז תהלְְׄׯזְ
100 25 50 0 32 bit 50 100 0 30
32 bit 15 60 50 10 32 bit + + + + + + + +
稢ְַر٦ة ♧䏝חתהג⚛鎘皾 4*.%怴皾
זח䎃涪㡰ך1FOUJVNַ 4*.%ٖآأةָⰅגתׅ GFDL 1.2, https://commons.wikimedia.org/w/index.php?curid=899445
剑鵚ך$16ً٦ؕ٦כ ה罋ִ
4*.%欽ךٖآأة הرֻؕ׃״ֲ
剑鵚ך$16 CJU4*.%ٖآأة CJUך鎘皾ז ず儗ח㔐
׃ծ 兛鸐ךㄏ⟀דכ 4*.%ָ⢪ִזְ
4*.%㼔欽ך ؝٦سָ䗳銲
㼰זֻה +BWBTDSJQUזַׄׯ搀椚
˘ד׃ 㼰זֻה +BWBTDSJQUזַׄׯ搀椚
ES7
&4ד 끅ֹך4*.%㼎䘔✮㹀
https://goo.gl/PYB4Pv 鑫׃ֻכֿ SIMD.js Stage 2
זה.JDSPTPGUׁ &EHFד4*.%㼎䘔幥
'JSFGPY /JHIUMZؽٕسד㼎䘔幥
http://goo.gl/akDvCv رٌ SIMD Demo: Mandelbrot Animation
4*.%KT4UBHF״䒷欽
鸞ְ
Node.js 植儗挿דכ劢㼎䘔
Node.js 㼎䘔ֶ䖉׃גֶתׅ
ז4*.%ד 馄鸞+BWBTDSJQU
ָ֮הֲ׀ְׂת׃