2021-12-3
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10:05:46 @omasanori@mstdn.maud.io
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10:06:34 @omasanori@mstdn.maud.io
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"Add armv6k-nintendo-3ds at Tier 3*." WHAT

10:06:43 @omasanori@mstdn.maud.io
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2021-12-03 03:51:10 Posting ﾓﾝﾃｶﾙﾛｷｬｻﾘﾝたかし foomidori@pawoo.net
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10:30:51 @omasanori@mstdn.maud.io
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GMPの開発者が「RISC-Vは加減算命令がcarry/borrowビットをレジスタに出さないからクソ」とメールに書いていて、任意精度演算の観点からいえば確かにそうだなと思った。

10:34:22 @omasanori@mstdn.maud.io
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まあその内numeric application extensionsとか出てくるかもしれん。

10:37:10 @omasanori@mstdn.maud.io
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64ビット加算命令で128ビット（192ビット、……）加算をするにはcarryビットを計算する必要がある。32ビット加算命令での64ビット加算なども同様。

10:38:38 @omasanori@mstdn.maud.io
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日常的には、RSAやECDSAや(EC)DHなどに必要な命令数が増える。

10:39:32 @omasanori@mstdn.maud.io
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2021-12-03 10:38:30 Posting 酒呑み鬱太郎@がんばらない kelvin27315@mstdn.maud.io
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10:40:02 @omasanori@mstdn.maud.io
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そういうのをやるには若さか安定した財源かその両方が足りない

10:41:56 @omasanori@mstdn.maud.io
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2021-12-03 10:38:35 Posting rootY rooty2@mstdn.maud.io
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10:44:18 @omasanori@mstdn.maud.io
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carryビットを計算するために命令数が増える（ことでフェッチ回数を増やし、命令キャッシュを埋め、溢れた命令のためのフェッチが更に増え、……遅くなる）のがここでいうクソポイント。

10:48:37 @omasanori@mstdn.maud.io
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XEN PROJECT SHIPS VERSION 4.16 WITH FOCUS ON IMPROVED PERFORMANCE SECURITY AND HARDWARE SUPPORT - Xen Project
xenproject.org/2021/12/02/xen-

🎉 🎉 🎉

Web site image
https://xenproject.org/2021/12/02/xen-project-ships-version-4-16-with-focus-on-improved-performance-security-and-hardware-support/ https://xenproject.org/2021/12/02/xen-project-version-4-16/
XEN PROJECT SHIPS VERSION 4.16 WITH FOCUS ON IMPROVED PERFORMANCE SECURITY AND HARDWARE SUPPORT - Xen Project
10:53:19 @omasanori@mstdn.maud.io
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ずっと真夜中でいいのに。『猫リセット』MV (ZUTOMAYO - Neko Reset) - YouTube
youtube.com/watch?v=Sfz5TpCRSi

Attach YouTube
11:33:04 @omasanori@mstdn.maud.io
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SiFive Raises RISC-V performance bar with New Best-in-Class SiFive Performance P650 Processor - SiFive
sifive.com/press/sifive-raises

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https://www.sifive.com/press/sifive-raises-risc-v-performance-bar-with-new-best-in-class
SiFive Raises RISC-V performance bar with New Best-in-Class SiFive Performance P650 Processor - SiFive
12:08:06 @omasanori@mstdn.maud.io
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2021-12-02 21:30:47 Posting 抑圧 Niceratus@pawoo.net
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12:08:09 @omasanori@mstdn.maud.io
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2021-12-02 21:31:43 Posting 抑圧 Niceratus@pawoo.net
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12:08:20 @omasanori@mstdn.maud.io
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2021-12-02 21:33:17 Posting 抑圧 Niceratus@pawoo.net
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12:08:47 @omasanori@mstdn.maud.io
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2021-12-02 21:38:06 Posting 抑圧 Niceratus@pawoo.net
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12:08:54 @omasanori@mstdn.maud.io
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:very_sad:

12:11:11 @omasanori@mstdn.maud.io
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2021-12-03 12:11:02 Posting 酒呑み鬱太郎@がんばらない kelvin27315@mstdn.maud.io
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12:12:26 @omasanori@mstdn.maud.io
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「大型の予算をもらった研究者は、その予算をムダにしちゃいけないというプレッシャーを受ける。それでいて、あまりにも関係のない研究にお金を使っちゃダメだという縛りもある。自縄自縛に陥って、もはやうまくいかないことが明白な計画通りに研究を進めてしまっていた。」
「日本は、競争的資金ばかりにして交付金を減らした結果、「計画の呪縛」に陥ってしまったように思う。」

創造性を奪う競争的資金｜shinshinohara｜note
note.com/shinshinohara/n/ncdf8

Web site image
https://note.com/shinshinohara/n/ncdf8e397d76d
創造性を奪う競争的資金｜shinshinohara｜note
12:31:09 @omasanori@mstdn.maud.io
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ファジングや静的解析に力を入れているMozillaのNSSになぜこれほど単純なバッファオーバーフローが残っていたのか、について分析しているProject Zeroの記事が面白い。

「Thunderbird」や「LibreOffice」などに影響か ～Mozillaが「NSS」の致命的な脆弱性を公表 - 窓の杜
forest.watch.impress.co.jp/doc

Memory corruption in NSS via DER-encoded DSA and RSA-PSS signatures — Mozilla
mozilla.org/en-US/security/adv

Project Zero: This shouldn't have happened: A vulnerability postmortem
googleprojectzero.blogspot.com

Web site image
https://forest.watch.impress.co.jp/docs/news/1371016.html
「Thunderbird」や「LibreOffice」などに影響か ～Mozillaが「NSS」の致命的な脆弱性を公表／「Firefox」には影響なし
Web site image
https://www.mozilla.org/en-US/security/advisories/mfsa2021-51/
Memory corruption in NSS via DER-encoded DSA and RSA-PSS signatures
https://googleprojectzero.blogspot.com/2021/12/this-shouldnt-have-happened.html
This shouldn''t have happened: A vulnerability postmortem
12:31:55 @omasanori@mstdn.maud.io
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2021-12-02 12:57:28 Posting しゃくえりね　🔞🎨🔻👙 kawarage@pawoo.net
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13:06:33 @omasanori@mstdn.maud.io
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2021-12-03 13:04:47 Posting 野分涼 nowakiryo@pawoo.net
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13:07:43 @omasanori@mstdn.maud.io
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2021-12-03 13:06:46 Posting VIP(元) V@fedibird.com
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13:08:03 @omasanori@mstdn.maud.io
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（海外支部も含めて）半分だったらかなりヤバそう

13:11:05 @omasanori@mstdn.maud.io
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2021-12-03 13:10:41 Posting jun nahcnuj@best-friends.chat
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13:14:09 @omasanori@mstdn.maud.io
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2021-12-03 13:13:59 Posting VIP(元) V@fedibird.com
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13:15:22 @omasanori@mstdn.maud.io
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2021-12-03 13:14:50 Posting 哉井まや／病井なか mayakanai@pawoo.net
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13:28:25 @omasanori@mstdn.maud.io
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2021-11-10 18:25:03 Posting 4氏🎨🔞☠🤖 4shi@pawoo.net
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15:07:48 @omasanori@mstdn.maud.io
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2021-12-03 12:53:57 Posting Giraffe Beer giraffe_beer@mstdn.maud.io
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15:07:54 @omasanori@mstdn.maud.io
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2021-12-03 15:00:30 Posting 鹿（野月美） hashimom@mstdn.maud.io
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15:09:20 @omasanori@mstdn.maud.io
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基本的にブラウザの会社であるところのMozillaやBraveはともかく、GoogleやMicrosoftがそこまでして自社のブラウザを使わせたい理由がイマイチわからないんだよなぁ。

15:10:28 @omasanori@mstdn.maud.io
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そもそも、2021年現在、ChromeやEdgeなんてほっといても皆使うでしょという感じがする。

15:11:05 @omasanori@mstdn.maud.io
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2021-12-03 15:10:07 Posting もちゃ(あと-18.60Kg) mot@mastodon.motcha.tech
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15:11:07 @omasanori@mstdn.maud.io
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2021-12-03 15:10:31 Posting 大馬脚亭 大雪 aiwas@yysk.icu
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サブスクサービスへの動線になるから？

15:11:10 @omasanori@mstdn.maud.io
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2021-12-03 15:10:48 Posting rinsuki rinsuki@mstdn.rinsuki.net
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15:11:32 @omasanori@mstdn.maud.io
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なるほどなぁ。まあテレメトリーがほしいのかなぁ。

15:12:13 @omasanori@mstdn.maud.io
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2021-12-03 15:11:20 Posting ぴけ@Skeb募集中！ pikepikeid@mstdn.maud.io
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ブラウザなんてろくでもないアプリケーション、その程度のことで目くじら立ててたらやってらんねーぜ？って気持ちで使ってる。

15:12:56 @omasanori@mstdn.maud.io
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2021-12-03 15:12:31 Posting rinsuki rinsuki@mstdn.rinsuki.net
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15:13:40 @omasanori@mstdn.maud.io
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仲良くしたらいいんじゃないのという感じ。

15:14:42 @omasanori@mstdn.maud.io
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2021-12-03 15:14:33 Posting SHIMADA Hirofumi shimada@mstdn.maud.io
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15:17:53 @omasanori@mstdn.maud.io
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💪 NetSurf 💪

15:30:57 @omasanori@mstdn.maud.io
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Media Release: The Haiku Project and Freewear launch Official Haiku Merchandise | Haiku Project
haiku-os.org/news/2021-12-01_m

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https://www.haiku-os.org/news/2021-12-01_media_release_the_haiku_project_and_freewear_launch_official_haiku_merchandise/
Media Release: The Haiku Project and Freewear launch Official Haiku Merchandise
15:38:43 @omasanori@mstdn.maud.io
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2021-12-03 15:38:02 Posting のなか nonaka@mstdn.maud.io
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15:40:29 @omasanori@mstdn.maud.io
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2021-12-03 15:39:59 Posting 遊佐こずえ kozue@yysk.icu
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15:41:09 @omasanori@mstdn.maud.io
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2021-12-03 15:40:39 Posting 遊佐こずえ kozue@yysk.icu
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15:42:33 @omasanori@mstdn.maud.io
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ミライアカリ、富士葵、鈴鹿詩子という並びの意図を理解し損ねている

15:47:11 @omasanori@mstdn.maud.io
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2021-12-03 15:44:23 Posting ふぇのまー(キタカミのすがた) Phenomer@social.mikutter.hachune.net
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15:47:17 @omasanori@mstdn.maud.io
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2021-12-03 15:46:14 Posting ふぇのまー(キタカミのすがた) Phenomer@social.mikutter.hachune.net
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15:47:35 @omasanori@mstdn.maud.io
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2021-12-03 15:43:13 Posting miwpayou miwpayou0808@miwkey.miwpayou0808.info
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15:47:39 @omasanori@mstdn.maud.io
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2021-12-03 15:43:43 Posting miwpayou miwpayou0808@miwkey.miwpayou0808.info
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15:49:55 @omasanori@mstdn.maud.io
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正確な3等分を実現するためにケーキの上で60度の作図を始める回

15:51:14 @omasanori@mstdn.maud.io
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2021-12-03 09:33:17 Posting The Tor Project torproject@mastodon.social
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15:51:20 @omasanori@mstdn.maud.io
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2021-12-03 09:31:22 Posting The Tor Project torproject@mastodon.social
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15:51:31 @omasanori@mstdn.maud.io
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2021-12-02 00:57:03 Posting The Tor Project torproject@mastodon.social
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15:52:21 @omasanori@mstdn.maud.io
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2021-12-03 15:51:14 Posting kb10uy kb10uy@mstdn.maud.io
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高さ方向 4 等分する線と外周の交点を狙うやつ

15:54:56 @omasanori@mstdn.maud.io
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2021-03-08 05:07:35 Posting smallcircles (Humane Tech Now) humanetech@mastodon.social
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16:03:02 @omasanori@mstdn.maud.io
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2021-12-03 15:59:24 Posting 佐々木将人 SASAKIMasatoHKD@lufimianet.jp
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16:03:08 @omasanori@mstdn.maud.io
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2021-12-03 15:59:37 Posting 今谷里奈 mohemohe@mstdn.plusminus.io
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ケーキが正確に3等分できてない程度で殴り合うようなガキにはならないようにしような

16:03:13 @omasanori@mstdn.maud.io
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2021-12-03 16:00:56 Posting えあい:evirifried::evirified::evirifried: Eai@stellaria.network
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ホールじゃなくてピースで買えばいいじゃん

16:04:50 @omasanori@mstdn.maud.io
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60度のケーキを持ってきた人「3等分してください」

16:05:46 @omasanori@mstdn.maud.io
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2021-12-03 16:05:39 Posting kb10uy kb10uy@mstdn.maud.io
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4 等分して 1 ピースずつ取って最初に戻るのを無限に繰り返すのも好きですよ

16:06:58 @omasanori@mstdn.maud.io
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私「まず正三角形になるように切って、余分は責任を持って私が処理します」

19:21:41 @omasanori@mstdn.maud.io
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2021-12-03 19:20:51 Posting ZooAnime ZooAnime@pawoo.net
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19:21:48 @omasanori@mstdn.maud.io
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2021-12-03 19:21:08 Posting ちんぽ🐰🔞コミティアあ04b momoko@pawoo.net
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2021-12-3