{"created":"2025-01-19T01:33:01.917707+00:00","updated":"2025-01-19T10:29:59.085319+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00232267","sets":["6164:6805:6807:11581"]},"path":["11581"],"owner":"44499","recid":"232267","title":["ElixirにおけるC言語コード生成・最適化の試み"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-01-10"},"_buckets":{"deposit":"cc49e938-96dc-4405-97be-fd8a105ec59b"},"_deposit":{"id":"232267","pid":{"type":"depid","value":"232267","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ElixirにおけるC言語コード生成・最適化の試み","author_link":["628145","628148","628147","628146"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ElixirにおけるC言語コード生成・最適化の試み"},{"subitem_title":"Trial for code generation and optimization in Elixir","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"並列化, 型検査最適化, Elixir","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2020-01-10","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北九州市立大学"},{"subitem_text_value":"北九州市立大学"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"University of Kitakyushu","subitem_text_language":"en"},{"subitem_text_value":"University of Kitakyushu","subitem_text_language":"en"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/232267/files/IPSJ-WPRO2020014.pdf","label":"IPSJ-WPRO2020014.pdf"},"date":[{"dateType":"Available","dateValue":"2020-01-10"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-WPRO2020014.pdf","filesize":[{"value":"683.1 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"db858a52-4ca8-4d40-9642-924b32d5e1d2","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山崎, 進"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"久江, 雄喜"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Susumu, YAMAZAKI","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yuki, HISAE","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"我々は Pelemay Super-Parallelism と称する関数型言語ElixirからC言語へのコード生成・最適化を行う処理系を研究開発している．これは，ElixirにはElixirのコードをASTに変換する機構が備わることを利用し，並列化可能なコードを検出してC言語コードを生成し，Auto Vectorization を利用してSIMD並列化を行う処理系である．2019年10月に公開したバージョン0.0.4では，あらかじめテンプレートとして定義されたC言語コードにコードを埋め込む方式のコード生成を実装し，元のElixirコードと比べて約2倍の高速化が図れた．2019年11月現在研究開発中のバージョン0.1.0系列では，コード生成の方式を大幅に見直し，柔軟なコード生成を図れるようにする予定である．本発表では，その中で最も特徴的な型検査の最適化方法について提案する．これは，動的型言語であるElixirの型の特性と，NIFという Elixir とネイティブコードの間のFFIを利用して，型検査と型推論を並行して実行することで，型検査の最適化を図る方式である．今後，実装と性能評価を行う．","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"101","bibliographic_titles":[{"bibliographic_title":"第61回プログラミング・シンポジウム予稿集"}],"bibliographicPageStart":"89","bibliographicIssueDates":{"bibliographicIssueDate":"2020-01-10","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2020"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":232267,"links":{}}