Mercurial > hg > Members > anatofuz > slides

annotate slides/2018/05/14/zip.txt @ 44:8c7be076e6e6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
auto-Update generated slides by script
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Tue, 15 May 2018 19:22:22 +0900
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
44
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1 2018-05-08----
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
2 今日の進捗
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
3
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
4 - MoarVMの資料を読み解く
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
5 - CbCで実装するべき場所を考察する
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
6
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
7 ----------
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
8 2018-05-14----
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
9 今日の進捗
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
10
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
11 # MoarVMのJIT
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
12 * [Docs](https://github.com/MoarVM/MoarVM/tree/master/docs)を見る
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
13
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
14 # Lego
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
15 * MoarMVのJITはLegoと呼ばれているらしい
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
16
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
17 # DynASM
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
18 * Dynamic Assemler
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
19 * http://luajit.org/dynasm.html
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
20 * [luajit](http://luajit.org/)プロジェクトで作られているもの
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
21 * MoarVMには `3rdparty`ディレクトリ以下に展開されている
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
22 * x86アーキテクチャのJITコンパイル用のアセンブラのようなものらしい
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
23 * luaが`dasc`と呼ばれるCに近いアセンブラをCを出力する前に実行
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
24 * Cのヘッダーの `#include` している部分を機械語にランタイムで翻訳
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
25 * [GitHubのcommit](https://github.com/MoarVM/MoarVM/commit/372d0582ab90d4ddfc43553bbebe4e553a42278d)
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
26
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
27 # DynASM
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
28
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
29
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
30 - To get you started, here is a simple code snippet to be pre-processed. The lines starting with '|' (the pipe symbol) are for DynASM:
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
31
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
32 ```
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
33 if (ptr != NULL) {
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
34 | mov eax, foo+17
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
35 | mov edx, [eax+esi*2+0x20]
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
36 | add ebx, [ecx+bar(ptr, 9)]
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
37 }
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
38 ```
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
39
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
40 - After pre-processing you get:
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
41
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
42 ```
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
43 if (ptr != NULL) {
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
44 dasm_put(Dst, 123, foo+17, bar(ptr, 9));
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
45 }
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
46 ```
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
47
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
48
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
49
8c7be076e6e6 auto-Update generated slides by script
Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
50 ----------