Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

UNIX/32V

858 views

Published on

  • If you want to download or read this book, Copy link or url below in the New tab ......................................................................................................................... DOWNLOAD FULL PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... .........................................................................................................................
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • Download or read that Ebooks here ... ......................................................................................................................... DOWNLOAD FULL PDF EBOOK here { http://bit.ly/2m77EgH } ......................................................................................................................... Download EPUB Ebook here { http://bit.ly/2m77EgH } ......................................................................................................................... Download Doc Ebook here { http://bit.ly/2m77EgH } ......................................................................................................................... .........................................................................................................................
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • DOWNLOAD THIS BOOKS INTO AVAILABLE FORMAT (Unlimited) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... Download Full EPUB Ebook here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... ACCESS WEBSITE for All Ebooks ......................................................................................................................... Download Full PDF EBOOK here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... Download EPUB Ebook here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... Download doc Ebook here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... .............. Browse by Genre Available eBooks ......................................................................................................................... Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult,
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • DOWNLOAD THIS BOOKS INTO AVAILABLE FORMAT (Unlimited) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://tinyurl.com/yyxo9sk7 } ......................................................................................................................... Download Full EPUB Ebook here { https://tinyurl.com/yyxo9sk7 } ......................................................................................................................... ACCESS WEBSITE for All Ebooks ......................................................................................................................... Download Full PDF EBOOK here { https://tinyurl.com/yyxo9sk7 } ......................................................................................................................... Download EPUB Ebook here { https://tinyurl.com/yyxo9sk7 } ......................................................................................................................... Download doc Ebook here { https://tinyurl.com/yyxo9sk7 } ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... .............. Browse by Genre Available eBooks ......................................................................................................................... Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult,
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • DOWNLOAD THIS BOOKS INTO AVAILABLE FORMAT (Unlimited) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... Download Full EPUB Ebook here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... ACCESS WEBSITE for All Ebooks ......................................................................................................................... Download Full PDF EBOOK here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... Download EPUB Ebook here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... Download doc Ebook here { https://tinyurl.com/y6a5rkg5 } ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... .............. Browse by Genre Available eBooks ......................................................................................................................... Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult,
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • Be the first to like this

UNIX/32V

  1. 1. UNIX/32V on SIMH 接触編 @xylnaonao@tom-yam.or.jpAXE, Inc.
  2. 2. UNIX/32V とは• 本家32bit UNIX(1979, Bell Labs.)• UNIX 7th edition(for PDP-11)の移植• BSD, SYSVなど現代的なUNIXの先祖• (例によって)元祖32bit UNIXは別にある – Interdata 7/32への6th editionの移植(1977)
  3. 3. VAX-11/780とは• 1979年リリース• 画期的な32bitミニコン• 2,500万円くらい• 1MIPS (by definition)• VAXシリーズの元祖
  4. 4. SIMHとは• The Computer History Simulation Project http://simh.trailing-edge.com/• 歴史的なコンピューターのエミュレーターを集 大成。ソフトウェアも充実。もちろんUNIXも• Bob Supnik がとりまとめ
  5. 5. 経過1. UNIX/32Vの各種ファイルを発掘2. インストールテープイメージを再構成 – インストールドキュメントから逆算3. SIMHにかける4. 動かないところはSIMHを修正 – OSによってI/Oデバイスの触ってる場所が違う – ハードウェアのバグを再現する必要も5. 動いた
  6. 6. そもそもテープからロードできない? moval *$0x20012000, r1 movl $1, 4(r1) cvtwl $0x13c0, 0x424(r1) clrl 12(r1) movl $0x80000000, 0x800(r1) cvtwl $-512, 16(r1) movl $0x39, 0x400(r1) halt
  7. 7. CPUが止まるとDMAも止まる!? moval *$0x20012000, r1 movl $1, 4(r1) cvtwl $0x13c0, 0x424(r1) clrl 12(r1) movl $0x80000000, 0x800(r1) cvtwl $-512,16(r1) movl $0x39,0x400(r1)loop: movl 0x404(r1), r0 bbc $7, r0, loop halt
  8. 8. 何が嬉しいか• 動態保存は大切 – 資料が散逸して動かせなくなったら文化的損失• 動かす過程がおもしろい – 一種のパズル – 昔の資料を探索 – 広がる交流(Dennis Ritchieとも!)• 反響も(思ったよりは)けっこうある• で、結局何が言いたいかというと…
  9. 9. UNIX Plan 9
  10. 10. 次回予告 UNIX/32V on SIMH 発動篇 または私は如何にして心配するのをやめてマイクロコードを愛するようになったか
  11. 11. ありがとうございました

×