Repository: shuding/y86
Branch: gh-pages
Commit: b8a63b04d4c1
Files: 42
Total size: 90.0 KB
Directory structure:
gitextract_4np5s4he/
├── .gitignore
├── CNAME
├── LICENSE
├── README.md
├── bower.json
├── fonts/
│ └── FontAwesome.otf
├── index.html
└── src/
├── font/
│ └── Jura/
│ └── OFL.txt
├── gulpfile.js
├── index.html
├── script/
│ ├── controllers/
│ │ └── main.js
│ ├── directives/
│ │ ├── board.js
│ │ ├── clock.js
│ │ ├── code.js
│ │ ├── condition.js
│ │ ├── control.js
│ │ ├── cpi.js
│ │ ├── pipe.js
│ │ ├── register.js
│ │ └── stack.js
│ └── kernels/
│ ├── alu.js
│ ├── constant.js
│ ├── cpu.js
│ ├── main.js
│ ├── memory.js
│ ├── parser.js
│ ├── register.js
│ └── utils.js
├── style/
│ ├── board.css
│ ├── clock.css
│ ├── code.css
│ ├── condition.css
│ ├── control.css
│ ├── cpi.css
│ ├── main.css
│ ├── pipe.css
│ ├── register.css
│ └── stack.css
└── test/
├── Forward.yo
├── Halt.yo
├── List_Sum.yo
└── asum.yo
================================================
FILE CONTENTS
================================================
================================================
FILE: .gitignore
================================================
# Created by https://www.gitignore.io
### JetBrains ###
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm
*.iml
## Directory-based project format:
.idea/
# if you remove the above rule, at least ignore the following:
# User-specific stuff:
# .idea/workspace.xml
# .idea/tasks.xml
# .idea/dictionaries
# Sensitive or high-churn files:
# .idea/dataSources.ids
# .idea/dataSources.xml
# .idea/sqlDataSources.xml
# .idea/dynamic.xml
# .idea/uiDesigner.xml
# Gradle:
# .idea/gradle.xml
# .idea/libraries
# Mongo Explorer plugin:
# .idea/mongoSettings.xml
## File-based project format:
*.ipr
*.iws
## Plugin-specific files:
# IntelliJ
/out/
# mpeltonen/sbt-idea plugin
.idea_modules/
# JIRA plugin
atlassian-ide-plugin.xml
# Crashlytics plugin (for Android Studio and IntelliJ)
com_crashlytics_export_strings.xml
crashlytics.properties
crashlytics-build.properties
### OSX ###
.DS_Store
.AppleDouble
.LSOverride
# Icon must end with two \r
Icon
# Thumbnails
._*
# Files that might appear in the root of a volume
.DocumentRevisions-V100
.fseventsd
.Spotlight-V100
.TemporaryItems
.Trashes
.VolumeIcon.icns
# Directories potentially created on remote AFP share
.AppleDB
.AppleDesktop
Network Trash Folder
Temporary Items
.apdisk
# ignored bower components
bower_components
================================================
FILE: CNAME
================================================
y86.js.org
================================================
FILE: LICENSE
================================================
The MIT License (MIT)
Copyright (c) 2016 Parabola
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
================================================
FILE: README.md
================================================
# Y86 Emulator
[](http://y86.js.org)
[y86.js.org](http://y86.js.org) is a JavaScript powered, Y86 pipeline CPU emulator with a sci-fi UI (Y86 is a classic project in book CS:APP3e).
## Details
1. Only supports .yo code
2. Using Angular + Angular-route
3. move.js for CSS3 animations
4. Implemented a simple CommonJS module loader and a canvas CPI curve graph plotter
## Notes
1. All dependencies are included. So I can use `gh-pages` as the main branch.
2. To open it locally, please host the static files under a HTTP server. The `file://` protocol won't work.
## Acknowledgement
- Author: Shu Ding
- Special thanks: Linghao Zhang, Yifu Yu.
- License: the MIT license
================================================
FILE: bower.json
================================================
{
"name": "Y86",
"version": "0.0.1",
"authors": [
"quietshu <ds303077135@gmail.com>"
],
"description": "Y86-Simulator for Fudan ICS 2015",
"main": "index.html",
"keywords": [
"Y86"
],
"license": "MIT",
"ignore": [
"**/.*",
"node_modules",
"bower_components",
"test",
"tests"
],
"dependencies": {
"angular-route": "~1.4.0",
"requirejs": "~2.1.18",
"angular": "~1.4.0",
"move.js": "~0.3.3"
}
}
================================================
FILE: index.html
================================================
<!DOCTYPE html>
<html lang="en" ng-app="y86">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<title>Y86 Emulator</title>
<base href="src/">
<script src="../lib/angular.min.js"></script>
<script src="../lib/angular-route.min.js"></script>
<script src="script/kernels/main.js"></script>
<script src="script/controllers/main.js"></script>
<script src="script/directives/board.js"></script>
<script src="script/directives/register.js"></script>
<script src="script/directives/stack.js"></script>
<script src="script/directives/clock.js"></script>
<script src="script/directives/condition.js"></script>
<script src="script/directives/control.js"></script>
<script src="script/directives/cpi.js"></script>
<script src="script/directives/code.js"></script>
<script src="script/directives/pipe.js"></script>
<link rel="stylesheet" href="../lib/font-awesome.min.css">
<link rel="stylesheet" href="style/main.css">
<link rel="stylesheet" href="style/board.css">
<link rel="stylesheet" href="style/register.css">
<link rel="stylesheet" href="style/stack.css">
<link rel="stylesheet" href="style/clock.css">
<link rel="stylesheet" href="style/condition.css">
<link rel="stylesheet" href="style/control.css">
<link rel="stylesheet" href="style/cpi.css">
<link rel="stylesheet" href="style/code.css">
<link rel="stylesheet" href="style/pipe.css">
</head>
<body ng-controller="mainCtrl" style="-webkit-font-smoothing: auto">
<board class="top-line">
<flex-container class="rot-top">
<control-container>
<frequency-label hz="player.hz" style="left: {{ player.hz * 4 + 20 }}px"></frequency-label>
<div>
<prev fn="prev()"></prev>
<play-pause icon="state.icons[state.icon]" fn="play()"></play-pause>
<next fn="next()"></next>
<reset fn="reset()"></reset>
</div>
<frequency hz="player.hz"></frequency>
</control-container>
<cpi-container style="-webkit-flex:1;flex:1;-webkit-flex-grow:1;flex-grow:1"></cpi-container>
<h1>Y86 Emulator<br/>
<small>Source code: <a href="https://github.com/shuding/y86" target="_blank">GitHub</a>, by <a href="https://github.com/shuding" target="_blank">@shuding</a></small>
</h1>
</flex-container>
<flex-container class="top-line flex-grow">
<div class="top-dotted tool-sidebar">
<clock-container class="container container-line container-left rot-left">
<clock data="clock.data"></clock>
</clock-container>
<register-container class="container container-line container-left flex-grow rot-left">
<register ng-repeat="(key, value) in registers" reg-name="key" reg-data="value | toHex: 8"></register>
</register-container>
</div>
<code-container class="container container-line top-dotted" style="-webkit-flex-grow:1;flex-grow:1">
<code-line-indicator style="top: {{ code.current * 1.2 }}em"></code-line-indicator>
<code-line ng-repeat="line in code.lines track by $index" line-number="$index+1" line-content="line"></code-line>
</code-container>
<div class="top-dotted tool-sidebar">
<condition-container class="container container-line container-right rot-right">
<condition ng-repeat="(key, value) in conditions" cond-name="key" cond-data="value"></condition>
</condition-container>
<stack-container class="container container-line container-right flex-grow rot-right">
<stack ng-repeat="data in memory.data track by $index"><span>{{ $index * 4 | toHex: 4 }}</span><span>{{ data[0] | toHex: 2 }}{{ data[1] | toHex: 2 }}{{ data[2] | toHex: 2 }}{{ data[3] | toHex: 2 }}</span></stack>
</stack-container>
</div>
</flex-container>
<flex-container class="top-line shadow-bg" style="-webkit-flex-direction: column">
<fetch>
<pipe-attr pipe-name="'predPC'" pipe-data="parser.CPU.Input.F_predPC | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'instructions'" pipe-data="parser.CPU.instruction"></pipe-attr>
<pipe-attr pipe-name="'CPI'" pipe-data="parser.CPU.cpi[parser.CPU.cycle] | round"></pipe-attr>
</fetch>
<decode>
<pipe-attr pipe-name="'stat'" pipe-data="constantMap.stat[parser.CPU.Input.D_stat]"></pipe-attr>
<pipe-attr pipe-name="'icode'" pipe-data="constantMap.icode[parser.CPU.Input.D_icode]"></pipe-attr>
<pipe-attr pipe-name="'ifun'" pipe-data="parser.CPU.Input.D_ifun"></pipe-attr>
<pipe-attr pipe-name="'rA'" pipe-data="constantMap.reg[parser.CPU.Input.D_rA]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'rB'" pipe-data="constantMap.reg[parser.CPU.Input.D_rB]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'valC'" pipe-data="parser.CPU.Input.D_valC | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'valP'" pipe-data="parser.CPU.Input.D_valP | toHex: 8" pipe-pref="'0x'"></pipe-attr>
</decode>
<execute>
<pipe-attr pipe-name="'stat'" pipe-data="constantMap.stat[parser.CPU.Input.E_stat]"></pipe-attr>
<pipe-attr pipe-name="'icode'" pipe-data="constantMap.icode[parser.CPU.Input.E_icode]"></pipe-attr>
<pipe-attr pipe-name="'ifun'" pipe-data="parser.CPU.Input.E_ifun"></pipe-attr>
<pipe-attr pipe-name="'valC'" pipe-data="parser.CPU.Input.E_valC | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'valA'" pipe-data="parser.CPU.Input.E_valA | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'valB'" pipe-data="parser.CPU.Input.E_valB | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'dstE'" pipe-data="constantMap.reg[parser.CPU.Input.E_dstE]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'dstM'" pipe-data="constantMap.reg[parser.CPU.Input.E_dstM]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'srcA'" pipe-data="constantMap.reg[parser.CPU.Input.E_srcA]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'srcB'" pipe-data="constantMap.reg[parser.CPU.Input.E_srcB]||'R_NONE'"></pipe-attr>
</execute>
<memory>
<pipe-attr pipe-name="'stat'" pipe-data="constantMap.stat[parser.CPU.Input.M_stat]"></pipe-attr>
<pipe-attr pipe-name="'icode'" pipe-data="constantMap.icode[parser.CPU.Input.M_icode]"></pipe-attr>
<pipe-attr pipe-name="'valE'" pipe-data="parser.CPU.Input.M_valE | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'valA'" pipe-data="parser.CPU.Input.M_valA | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'dstE'" pipe-data="constantMap.reg[parser.CPU.Input.M_dstE]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'dstM'" pipe-data="constantMap.reg[parser.CPU.Input.M_dstM]||'R_NONE'"></pipe-attr>
</memory>
<write-back>
<pipe-attr pipe-name="'stat'" pipe-data="constantMap.stat[parser.CPU.Input.W_stat]"></pipe-attr>
<pipe-attr pipe-name="'icode'" pipe-data="constantMap.icode[parser.CPU.Input.W_icode]"></pipe-attr>
<pipe-attr pipe-name="'valE'" pipe-data="parser.CPU.Input.W_valE | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'valM'" pipe-data="parser.CPU.Input.W_valM | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'dstE'" pipe-data="constantMap.reg[parser.CPU.Input.W_dstE]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'dstM'" pipe-data="constantMap.reg[parser.CPU.Input.W_dstM]||'R_NONE'"></pipe-attr>
</write-back>
</flex-container>
</board>
<script src="../lib/move.min.js"></script>
</body>
</html>
================================================
FILE: src/font/Jura/OFL.txt
================================================
Copyright (c) 2009, 2010, 2011 Daniel Johnson (<il.basso.buffo@gmail.com>).
This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is copied below, and is also available with a FAQ at:
http://scripts.sil.org/OFL
-----------------------------------------------------------
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-----------------------------------------------------------
PREAMBLE
The goals of the Open Font License (OFL) are to stimulate worldwide
development of collaborative font projects, to support the font creation
efforts of academic and linguistic communities, and to provide a free and
open framework in which fonts may be shared and improved in partnership
with others.
The OFL allows the licensed fonts to be used, studied, modified and
redistributed freely as long as they are not sold by themselves. The
fonts, including any derivative works, can be bundled, embedded,
redistributed and/or sold with any software provided that any reserved
names are not used by derivative works. The fonts and derivatives,
however, cannot be released under any other type of license. The
requirement for fonts to remain under this license does not apply
to any document created using the fonts or their derivatives.
DEFINITIONS
"Font Software" refers to the set of files released by the Copyright
Holder(s) under this license and clearly marked as such. This may
include source files, build scripts and documentation.
"Reserved Font Name" refers to any names specified as such after the
copyright statement(s).
"Original Version" refers to the collection of Font Software components as
distributed by the Copyright Holder(s).
"Modified Version" refers to any derivative made by adding to, deleting,
or substituting -- in part or in whole -- any of the components of the
Original Version, by changing formats or by porting the Font Software to a
new environment.
"Author" refers to any designer, engineer, programmer, technical
writer or other person who contributed to the Font Software.
PERMISSION & CONDITIONS
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Font Software, to use, study, copy, merge, embed, modify,
redistribute, and sell modified and unmodified copies of the Font
Software, subject to the following conditions:
1) Neither the Font Software nor any of its individual components,
in Original or Modified Versions, may be sold by itself.
2) Original or Modified Versions of the Font Software may be bundled,
redistributed and/or sold with any software, provided that each copy
contains the above copyright notice and this license. These can be
included either as stand-alone text files, human-readable headers or
in the appropriate machine-readable metadata fields within text or
binary files as long as those fields can be easily viewed by the user.
3) No Modified Version of the Font Software may use the Reserved Font
Name(s) unless explicit written permission is granted by the corresponding
Copyright Holder. This restriction only applies to the primary font name as
presented to the users.
4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
Software shall not be used to promote, endorse or advertise any
Modified Version, except to acknowledge the contribution(s) of the
Copyright Holder(s) and the Author(s) or with their explicit written
permission.
5) The Font Software, modified or unmodified, in part or in whole,
must be distributed entirely under this license, and must not be
distributed under any other license. The requirement for fonts to
remain under this license does not apply to any document created
using the Font Software.
TERMINATION
This license becomes null and void if any of the above conditions are
not met.
DISCLAIMER
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
OTHER DEALINGS IN THE FONT SOFTWARE.
================================================
FILE: src/gulpfile.js
================================================
var gulp = require('gulp'),
usemin = require('gulp-usemin'),
wrap = require('gulp-wrap'),
connect = require('gulp-connect'),
ngannotate = require('gulp-ng-annotate'),
watch = require('gulp-watch'),
minifyCss = require('gulp-minify-css'),
minifyJs = require('gulp-uglify'),
concat = require('gulp-concat'),
less = require('gulp-less'),
rename = require('gulp-rename'),
minifyHTML = require('gulp-minify-html');
var paths = {
scripts: 'src/script/**/*.*',
styles: 'src/style/**/*.*',
images: 'src/image/**/*.*',
templates: 'src/template/**/*.html',
index: 'src/index.html',
fonts: 'src/font/**/*.{ttf,woff,woff2,eof,svg}'
};
/**
* Handle bower components from index
*/
gulp.task('usemin', function() {
return gulp.src(paths.index)
.pipe(usemin({
//js: [/* ngannotate(), minifyJs(), */'concat'],
css: [/*minifyCss({keepSpecialComments: 0}), */'concat'],
}))
.pipe(gulp.dest('dist/'));
});
/**
* Copy assets
*/
gulp.task('build-assets', ['copy-fonts']);
gulp.task('copy-fonts', function() {
return gulp.src(paths.fonts)
.pipe(rename({
dirname: '/fonts'
}))
.pipe(gulp.dest('dist/'));
});
/**
* Handle custom files
*/
gulp.task('build-custom', ['custom-images', 'custom-js', 'custom-css', 'custom-templates']);
gulp.task('custom-images', function() {
return gulp.src(paths.images)
.pipe(gulp.dest('dist/img'));
});
gulp.task('custom-js', function() {
return gulp.src(paths.scripts)
.pipe(ngannotate())
.pipe(minifyJs())
.pipe(concat('dashboard.min.js'))
.pipe(gulp.dest('dist/js'));
});
gulp.task('custom-css', function() {
return gulp.src(paths.styles)
//.pipe(minifyCss())
.pipe(concat('dashboard.min.css'))
.pipe(gulp.dest('dist/css'));
});
gulp.task('custom-templates', function() {
return gulp.src(paths.templates)
.pipe(minifyHTML())
.pipe(gulp.dest('dist/templates'));
});
/**
* Watch custom files
*/
gulp.task('watch', function() {
gulp.watch([paths.images], ['custom-images']);
gulp.watch([paths.styles], ['custom-css']);
gulp.watch([paths.scripts], ['custom-js']);
gulp.watch([paths.templates], ['custom-templates']);
gulp.watch([paths.index], function () {
return gulp.src(paths.index)
.pipe(usemin({
js: ['concat'], // do not minify!!!!!!
css: ['concat'],
}))
.pipe(gulp.dest('dist/'));
});//['usemin']);
});
/**
* Live reload server
*/
gulp.task('webserver', function() {
connect.server({
root: 'dist',
livereload: true,
port: 8888
});
});
gulp.task('livereload', function() {
gulp.src(['dist/**/*.*'])
.pipe(watch())
.pipe(connect.reload());
});
/**
* Gulp tasks
*/
gulp.task('build', ['usemin', 'build-assets', 'build-custom']);
// do not usemin with livereload
gulp.task('default', ['usemin', 'build-assets', 'build-custom', 'webserver', 'livereload', 'watch']);
================================================
FILE: src/index.html
================================================
<!DOCTYPE html>
<html lang="en" ng-app="y86">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<title>Y86 Simulator</title>
<script src="../bower_components/angular/angular.min.js"></script>
<script src="../bower_components/angular-route/angular-route.min.js"></script>
<script src="script/kernels/main.js"></script>
<script src="script/controllers/main.js"></script>
<script src="script/directives/board.js"></script>
<script src="script/directives/register.js"></script>
<script src="script/directives/stack.js"></script>
<script src="script/directives/clock.js"></script>
<script src="script/directives/condition.js"></script>
<script src="script/directives/control.js"></script>
<script src="script/directives/cpi.js"></script>
<script src="script/directives/code.js"></script>
<script src="script/directives/pipe.js"></script>
<link rel="stylesheet" href="../bower_components/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet" href="style/main.css">
<link rel="stylesheet" href="style/board.css">
<link rel="stylesheet" href="style/register.css">
<link rel="stylesheet" href="style/stack.css">
<link rel="stylesheet" href="style/clock.css">
<link rel="stylesheet" href="style/condition.css">
<link rel="stylesheet" href="style/control.css">
<link rel="stylesheet" href="style/cpi.css">
<link rel="stylesheet" href="style/code.css">
<link rel="stylesheet" href="style/pipe.css">
</head>
<body ng-controller="mainCtrl" style="-webkit-font-smoothing: auto">
<board class="top-line">
<flex-container>
<control-container>
<frequency-label hz="player.hz" style="left: {{ player.hz * 4 + 20 }}px"></frequency-label>
<div>
<prev fn="prev()"></prev>
<play-pause icon="state.icons[state.icon]" fn="play()"></play-pause>
<next fn="next()"></next>
<reset fn="reset()"></reset>
</div>
<frequency hz="player.hz"></frequency>
</control-container>
<cpi-container style="-webkit-flex:1;flex:1;-webkit-flex-grow:1;flex-grow:1"></cpi-container>
</flex-container>
<flex-container class="top-line">
<div class="top-dotted">
<clock-container class="container container-line container-left">
<clock data="clock.data"></clock>
</clock-container>
<register-container class="container container-line container-left">
<register ng-repeat="(key, value) in registers" reg-name="key" reg-data="value | toHex: 8"></register>
</register-container>
</div>
<code-container class="container container-line top-dotted" style="-webkit-flex-grow:1;flex-grow:1">
<code-line-indicator style="top: {{ code.current * 1.2 }}em"></code-line-indicator>
<code-line ng-repeat="line in code.lines track by $index" line-number="$index+1" line-content="line"></code-line>
</code-container>
<div class="top-dotted">
<condition-container class="container container-line container-right">
<condition ng-repeat="(key, value) in conditions" cond-name="key" cond-data="value"></condition>
</condition-container>
<stack-container class="container container-line container-right">
<stack ng-repeat="data in memory.data track by $index"><span>{{ $index * 4 | toHex: 4 }}</span><span>{{ data[0] | toHex: 2 }}{{ data[1] | toHex: 2 }}{{ data[2] | toHex: 2 }}{{ data[3] | toHex: 2 }}</span></stack>
</stack-container>
</div>
</flex-container>
<flex-container class="top-line" style="-webkit-flex-direction: column">
<fetch>
<pipe-attr pipe-name="'predPC'" pipe-data="parser.CPU.Input.F_predPC | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'instructions'" pipe-data="parser.CPU.instruction"></pipe-attr>
<pipe-attr pipe-name="'CPI'" pipe-data="parser.CPU.cpi[parser.CPU.cycle] | round"></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
</fetch>
<decode>
<pipe-attr pipe-name="'stat'" pipe-data="constantMap.stat[parser.CPU.Input.D_stat]"></pipe-attr>
<pipe-attr pipe-name="'icode'" pipe-data="constantMap.icode[parser.CPU.Input.D_icode]"></pipe-attr>
<pipe-attr pipe-name="'ifun'" pipe-data="parser.CPU.Input.D_ifun"></pipe-attr>
<pipe-attr pipe-name="'rA'" pipe-data="constantMap.reg[parser.CPU.Input.D_rA]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'rB'" pipe-data="constantMap.reg[parser.CPU.Input.D_rB]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'valC'" pipe-data="parser.CPU.Input.D_valC | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'valP'" pipe-data="parser.CPU.Input.D_valP | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
</decode>
<execute>
<pipe-attr pipe-name="'stat'" pipe-data="constantMap.stat[parser.CPU.Input.E_stat]"></pipe-attr>
<pipe-attr pipe-name="'icode'" pipe-data="constantMap.icode[parser.CPU.Input.E_icode]"></pipe-attr>
<pipe-attr pipe-name="'ifun'" pipe-data="parser.CPU.Input.E_ifun"></pipe-attr>
<pipe-attr pipe-name="'valC'" pipe-data="parser.CPU.Input.E_valC | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'valA'" pipe-data="parser.CPU.Input.E_valA | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'valB'" pipe-data="parser.CPU.Input.E_valB | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'dstE'" pipe-data="constantMap.reg[parser.CPU.Input.E_dstE]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'dstM'" pipe-data="constantMap.reg[parser.CPU.Input.E_dstM]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'srcA'" pipe-data="constantMap.reg[parser.CPU.Input.E_srcA]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'srcB'" pipe-data="constantMap.reg[parser.CPU.Input.E_srcB]||'R_NONE'"></pipe-attr>
</execute>
<memory>
<pipe-attr pipe-name="'stat'" pipe-data="constantMap.stat[parser.CPU.Input.M_stat]"></pipe-attr>
<pipe-attr pipe-name="'icode'" pipe-data="constantMap.icode[parser.CPU.Input.M_icode]"></pipe-attr>
<pipe-attr pipe-name="'valE'" pipe-data="parser.CPU.Input.M_valE | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'valA'" pipe-data="parser.CPU.Input.M_valA | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'dstE'" pipe-data="constantMap.reg[parser.CPU.Input.M_dstE]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'dstM'" pipe-data="constantMap.reg[parser.CPU.Input.M_dstM]||'R_NONE'"></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
</memory>
<write-back>
<pipe-attr pipe-name="'stat'" pipe-data="constantMap.stat[parser.CPU.Input.W_stat]"></pipe-attr>
<pipe-attr pipe-name="'icode'" pipe-data="constantMap.icode[parser.CPU.Input.W_icode]"></pipe-attr>
<pipe-attr pipe-name="'valE'" pipe-data="parser.CPU.Input.W_valE | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'valM'" pipe-data="parser.CPU.Input.W_valM | toHex: 8" pipe-pref="'0x'"></pipe-attr>
<pipe-attr pipe-name="'dstE'" pipe-data="constantMap.reg[parser.CPU.Input.W_dstE]||'R_NONE'"></pipe-attr>
<pipe-attr pipe-name="'dstM'" pipe-data="constantMap.reg[parser.CPU.Input.W_dstM]||'R_NONE'"></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
<pipe-attr></pipe-attr>
</write-back>
</flex-container>
</board>
<script src="../bower_components/move.js/move.min.js"></script>
</body>
</html>
================================================
FILE: src/script/controllers/main.js
================================================
angular.module('y86', ['ngRoute']).controller('mainCtrl', ['$scope', mainCtrl]).filter("toHex", function () {
return function (input, digest) {
if (typeof input == 'undefined' || input === null) {
return '';
}
if (input < 0) {
input = 0xFFFFFFFF + input + 1;
}
var ret = input.toString(16);
while (ret.length < digest) {
ret = '0' + ret;
}
return ret;
};
}).filter("round", function () {
return function (input) {
return Math.round(input * 1000) / 1000 || 0;
};
});
function mainCtrl($scope) {
var Constant = require('script/kernels/constant');
var Parser = require('script/kernels/parser');
$scope.constantMap = {
stat: {
0: 'STAT_BUB',
1: 'STAT_AOK',
2: 'STAT_HLT',
3: 'STAT_ADR',
4: 'STAT_INS',
5: 'STAT_PIP'
},
icode: {
0: 'I_HALT',
1: 'I_NOP',
2: 'I_RRMOVL',
3: 'I_IRMOVL',
4: 'I_RMMOVL',
5: 'I_MRMOVL',
6: 'I_OPL',
7: 'I_JXX',
8: 'I_CALL',
9: 'I_RET',
0xa: 'I_PUSHL',
0xb: 'I_POPL',
0xc: 'I_IADDL',
0xd: 'I_LEAVE'
},
reg: {
0: 'R_EAX',
1: 'R_ECX',
2: 'R_EDX',
3: 'R_EBX',
4: 'R_ESP',
5: 'R_EBP',
6: 'R_ESI',
7: 'R_EDI',
15: 'R_NONE'
}
};
$scope.$safeApply = function () {
if ($scope.$root.$$phase != '$apply' && $scope.$root.$$phase != '$digest') {
$scope.$apply();
}
};
$scope.state = {
icons: ['play', 'pause'],
icon: 0,
loaded: 0
};
$scope.registers = {
eax: 0,
ecx: 0,
edx: 0,
ebx: 0,
esp: 0,
ebp: 0,
esi: 0,
edi: 0
};
$scope.memory = {
data: [],
block: []
};
$scope.conditions = {
zf: 0,
sf: 0,
of: 0
};
$scope.clock = {
data: 0
};
$scope.code = {
current: 0,
height: 0,
scrollTop: 0,
scrollHeight: 0,
lineHeight: 14 * 1.2,
currentTab: 0,
tabs: ['asum', 'List_Sum', 'Forward'],
tabFiles: ['test/asum.yo', 'test/List_Sum.yo', 'test/Forward.yo'],
fileCache: ['', '', '']
};
$scope.player = {
hz: 10
};
// Functions
$scope.initParser = function (parser) {
if ($scope.parser && $scope.parser !== parser)
delete $scope.parser;
$scope.parser = parser;
$scope.code.lines = parser.syntaxs;
$scope.clock.data = parser.CPU.cycle;
$scope.memory.data = parser.CPU.Memory.data;
// Clock Cycle
$scope.$watch('parser.CPU.cycle', function (clock) {
$scope.clock.data = clock;
});
// Registers
$scope.$watch('parser.CPU.Register[' + Constant['R_EAX'] + ']', function (value) {
$scope.registers['eax'] = value;
});
$scope.$watch('parser.CPU.Register[' + Constant['R_ECX'] + ']', function (value) {
$scope.registers['ecx'] = value;
});
$scope.$watch('parser.CPU.Register[' + Constant['R_EDX'] + ']', function (value) {
$scope.registers['edx'] = value;
});
$scope.$watch('parser.CPU.Register[' + Constant['R_EBX'] + ']', function (value) {
$scope.registers['ebx'] = value;
});
$scope.$watch('parser.CPU.Register[' + Constant['R_ESP'] + ']', function (value) {
$scope.registers['esp'] = value;
});
$scope.$watch('parser.CPU.Register[' + Constant['R_EBP'] + ']', function (value) {
$scope.registers['ebp'] = value;
});
$scope.$watch('parser.CPU.Register[' + Constant['R_ESI'] + ']', function (value) {
$scope.registers['esi'] = value;
});
$scope.$watch('parser.CPU.Register[' + Constant['R_EDI'] + ']', function (value) {
$scope.registers['edi'] = value;
});
// PC
$scope.$watch('parser.CPU.Input.F_predPC', function (value) {
$scope.code.current = $scope.parser.map[value] || $scope.code.current;
});
// Condition Codes
$scope.$watch('parser.CPU.ALU.data.ZF', function (value) {
$scope.conditions.zf = value;
});
$scope.$watch('parser.CPU.ALU.data.SF', function (value) {
$scope.conditions.sf = value;
});
$scope.$watch('parser.CPU.ALU.data.OF', function (value) {
$scope.conditions.of = value;
});
$scope.$watch('code.current', function (value) {
var cursorPos = value * $scope.code.lineHeight;
while (cursorPos >= $scope.code.height + $scope.code.scrollTop) {
$scope.code.scrollTop += $scope.code.height;
}
while (cursorPos <= $scope.code.scrollTop) {
$scope.code.scrollTop -= $scope.code.height;
}
$scope.code.scrollTop = Math.min($scope.code.scrollTop, $scope.code.scrollHeight - $scope.code.height);
$scope.code.scrollTop = Math.max($scope.code.scrollTop, 0);
});
};
$scope.loadTab = function (index) {
$scope.code.currentTab = index;
$scope.reset();
};
$scope.newTab = function (files) {
var readFile = function (index) {
if (!files[index])
return;
if (files[index].name.split('.')[1] !== 'yo') {
alert('File type is not supported!');
return;
}
$scope.code.tabs.push(files[index].name.split('.')[0]);
var reader = new FileReader();
reader.onload = function(event) {
$scope.code.fileCache.push(event.target.result);
$scope.$safeApply();
readFile(index + 1);
};
reader.readAsText(files[index]);
};
readFile(0);
};
$scope.prev = function () {
if (!$scope.parser) {
return false;
}
if ($scope.state.icon) {
// Pause here
$scope.play();
}
$scope.parser.CPU.backword();
};
$scope.next = function () {
if (!$scope.parser) {
return false;
}
try {
$scope.parser.CPU.forward();
} catch (err) {
return false;
}
return true;
};
$scope.setInterval = function () {
if (!$scope.state.icon) {
return false;
}
if (!$scope.next()) {
$scope.state.icon = 0;
$scope.$safeApply();
return false;
}
$scope.$safeApply();
setTimeout($scope.setInterval, 1000 / $scope.player.hz);
return true;
};
$scope.play = function () {
$scope.state.icon ^= 1;
if ($scope.state.icon) {
if (!$scope.parser) {
// test
var parser = new Parser($scope.code.fileCache[$scope.code.currentTab] || ($scope.code.fileCache[$scope.code.currentTab] = xhrGETSync($scope.code.tabFiles[$scope.code.currentTab])));
$scope.initParser(parser);
$scope.setInterval();
} else {
$scope.setInterval();
}
}
};
$scope.reset = function () {
if ($scope.state.icon) {
// Pause here
$scope.play();
}
var parser = new Parser($scope.code.fileCache[$scope.code.currentTab] || ($scope.code.fileCache[$scope.code.currentTab] = xhrGETSync($scope.code.tabFiles[$scope.code.currentTab])));
$scope.initParser(parser);
};
// Initialization
setTimeout(function () {
$scope.reset();
$scope.$safeApply();
}, 0);
move.select = function (element) {
return element;
};
}
================================================
FILE: src/script/directives/board.js
================================================
/**
* Created by shuding on 6/4/15.
* <ds303077135@gmail.com>
*/
angular
.module('y86')
.directive('board', function () {
return {
restrict: 'E',
transclude: true,
template: '<div ng-transclude="true"></div>'
}
})
.directive('flex-container', function () {
return {
restrict: 'E',
transclude: true
}
});
================================================
FILE: src/script/directives/clock.js
================================================
/**
* Created by shuding on 6/4/15.
* <ds303077135@gmail.com>
*/
angular
.module('y86')
.directive('clockContainer', function () {
return {
restrict: 'E',
transclude: true,
template: '<h3>CLOCK</h3>' +
'<div ng-transclude="true"></div>'
}
})
.directive('clock', function () {
return {
restrict: 'E',
scope: {
data: '='
},
template: '<div>{{ data }}</div>',
link: function($scope, elem) {
$scope.$watch('data', function () {
move(elem[0])
.set('color', '#0B0B0B')
.set('background-color', '#37F3FF')
.duration('0s')
.delay('0s')
.then()
.set('color', '#37F3FF')
.set('background-color', '#0B0B0B')
.duration('.2s')
.delay('.1s')
.pop()
.end();
});
}
}
});
================================================
FILE: src/script/directives/code.js
================================================
/**
* Created by shuding on 6/5/15.
* <ds303077135@gmail.com>
*/
angular
.module('y86')
.directive('codeContainer', function () {
return {
restrict: 'E',
scope: true,
transclude: true,
template: '<h2 ng-repeat="tab in code.tabs" ng-class="{active: $index == code.currentTab}" ng-click="loadTab($index)"><span class="tab"></span>{{ tab }}</h2><h2><span class="tab"></span><input type="file">+</h2>' +
'<pre><code ng-transclude="true"></code></pre><span class="info">WRITE ASSEMBLY CODE HERE</span>',
link: function ($scope, elem) {
var pre = elem.find('pre')[0];
$scope.$watch(function () {
$scope.code.height = pre.offsetHeight;
$scope.code.scrollHeight = pre.scrollHeight;
});
$scope.$watch('code.scrollTop', function () {
pre.scrollTop = $scope.code.scrollTop;
});
var file = elem.find('input');
file.bind('change', function (event) {
$scope.newTab(event.target.files);
});
}
}
}).directive('codeLine', function () {
return {
restrict: 'E',
transclude: true,
scope: {
lineNumber: '=',
lineContent: '='
},
template: '<span class="line-number">{{ lineNumber }}</span><span>{{ lineContent }}</span>'
}
}).directive('codeLineIndicator', function () {
return {
restrict: 'E'
}
});
================================================
FILE: src/script/directives/condition.js
================================================
/**
* Created by shuding on 6/4/15.
* <ds303077135@gmail.com>
*/
angular
.module('y86')
.directive('conditionContainer', function () {
return {
restrict: 'E',
transclude: true,
template: '<h3>CONDITIONS</h3>' +
'<div ng-transclude="true"></div>'
}
})
.directive('condition', function () {
return {
restrict: 'E',
scope: {
condName: '=',
condData: '='
},
template: '<span>{{ condName | uppercase }}={{ condData }}</span>',
link: function($scope, elem) {
$scope.$watch('condData', function () {
move(elem[0])
.set('color', '#0B0B0B')
.set('background-color', '#37F3FF')
.duration('0s')
.delay('0s')
.then()
.set('color', '#37F3FF')
.set('background-color', '#0B0B0B')
.duration('.2s')
.delay('.1s')
.pop()
.end();
});
}
}
});
================================================
FILE: src/script/directives/control.js
================================================
/**
* Created by shuding on 6/4/15.
* <ds303077135@gmail.com>
*/
angular
.module('y86')
.directive('controlContainer', function () {
return {
restrict: 'E',
transclude: true,
template: '<div ng-transclude="true"></div>'
}
}).directive('frequency', function () {
return {
restrict: 'E',
transclude: true,
scope: {
hz: '='
},
template: '1 Hz <input id="frequency-input" type="range" min="1" max="50" value="10" step=".1" ng-model="hz"> 50 Hz'
}
}).directive('frequencyLabel', function () {
return {
restrict: 'E',
scope: {
hz: '='
},
template: '<span>{{ hz }}</span>'
}
}).directive('playPause', function () {
return {
restrict: 'E',
scope: {
fn: '&',
icon: '='
},
template: '<button ng-click="fn()"><i class="fa fa-fw fa-{{ icon }}"></i></button>'
}
}).directive('prev', function () {
return {
restrict: 'E',
scope: {
fn: '&'
},
template: '<button ng-click="fn()"><i class="fa fa-caret-left"></i></button>'
}
}).directive('next', function () {
return {
restrict: 'E',
scope: {
fn: '&'
},
template: '<button ng-click="fn()"><i class="fa fa-caret-right"></i></button>'
}
}).directive('reset', function () {
return {
restrict: 'E',
scope: {
fn: '&'
},
template: '<button ng-click="fn()"><i class="fa fa-fw fa-undo"></i> Reset</button>'
}
});
================================================
FILE: src/script/directives/cpi.js
================================================
/**
* Created by shuding on 6/11/15.
* <ds303077135@gmail.com>
*/
angular.module('y86').directive('cpiContainer', function () {
return {
restrict: 'E',
scope: true,
transclude: true,
template: '<h6>CPI Curve</h6><div><input id="cpi-input" type="range" min="0" max="{{ parser.CPU.cpi.length - 1 }}" value="0" step="1" ng-model="getterAndSetterCycle"><canvas id="graph" width="1000" height="50"></div>',
link: function ($scope, elem) {
var canvas = elem.find('canvas')[0];
var context = canvas.getContext('2d');
var lastPoint = [[0, 0], [0, 0]];
context.strokeStyle = '#37F3FF';
context.lineWidth = 2;
function draw(dataset) {
// Clear
context.fillStyle = 'black';
context.fillRect(0, 0, 1000, 50);
if (!dataset || dataset.length < 2)
return;
var eachPadding = 1000 / (dataset.length - 1);
var maxY = .1;
dataset.forEach(function (y) {
maxY = Math.max(maxY, y - 1);
});
context.beginPath();
context.moveTo(0, 49);
// Render dataset
dataset.forEach(function (y, x) {
var px = x * eachPadding;
var py = (1 - (y - 1) / maxY) * 48 + 1;
context.fillStyle = '#30F4FE';
context.fillRect(px - 1, py - 3, 2, 5);
if (x > 1) {
context.quadraticCurveTo(lastPoint[1][0], lastPoint[1][1], (px + lastPoint[1][0]) / 2, (py + lastPoint[1][1]) / 2);
}
lastPoint[0] = lastPoint[1];
lastPoint[1] = [px, py];
});
context.quadraticCurveTo(lastPoint[0][0], lastPoint[0][1], lastPoint[1][0], lastPoint[1][1]);
context.stroke();
context.closePath();
}
$scope.$watch('parser.CPU.cpi.length', function () {
if ($scope.parser)
draw($scope.parser.CPU.cpi);
});
$scope.$watch('parser.CPU.cycle', function (value) {
$scope.getterAndSetterCycle = value;
});
$scope.$watch('getterAndSetterCycle', function (value) {
if ($scope.parser)
$scope.parser.CPU.goto(value);
});
elem.find('#cpi-input');
}
}
});
================================================
FILE: src/script/directives/pipe.js
================================================
/**
* Created by shuding on 6/10/15.
* <ds303077135@gmail.com>
*/
angular.module('y86').directive('fetch', function () {
return {
restrict: 'E',
scope: true,
transclude: true,
template: '<h3>FETCH</h3>' + '<div ng-transclude="true"></div>'
}
}).directive('decode', function () {
return {
restrict: 'E',
scope: true,
transclude: true,
template: '<h3>DECODE</h3>' + '<div ng-transclude="true"></div>'
}
}).directive('execute', function () {
return {
restrict: 'E',
scope: true,
transclude: true,
template: '<h3>EXECUTE</h3>' + '<div ng-transclude="true"></div>'
}
}).directive('memory', function () {
return {
restrict: 'E',
scope: true,
transclude: true,
template: '<h3>MEMORY</h3>' + '<div ng-transclude="true"></div>'
}
}).directive('writeBack', function () {
return {
restrict: 'E',
scope: true,
transclude: true,
template: '<h3>WRITE BACK</h3>' + '<div ng-transclude="true"></div>'
}
}).directive('pipeAttr', function () {
return {
restrict: 'E',
scope: {
pipeName: '=',
pipeData: '=',
pipePref: '='
},
transclude: true,
template: '<h6>{{ pipeName }}</h6><p>{{ pipePref }}{{ pipeData }}</p>',
link: function($scope, elem) {
$scope.$watch('pipeData', function () {
move(elem[0])
.set('color', '#0B0B0B')
.set('background-color', '#37F3FF')
.duration('0s')
.delay('0s')
.then()
.set('color', '#37F3FF')
.set('background-color', '#0B0B0B')
.duration('.2s')
.delay('.1s')
.pop()
.end();
});
}
}
});
================================================
FILE: src/script/directives/register.js
================================================
/**
* Created by shuding on 6/4/15.
* <ds303077135@gmail.com>
*/
angular
.module('y86')
.directive('registerContainer', function () {
return {
restrict: 'E',
transclude: true,
template: '<h3>REGISTERS</h3>' +
'<div ng-transclude="true"></div>'
}
}).directive('register', function () {
return {
restrict: 'E',
scope: {
regName: '=',
regData: '='
},
template: '<div class="register-name">%{{regName}}</div>' +
'<div class="register-data">0x{{regData}}</div>',
link: function($scope, elem) {
$scope.$watch('regData', function () {
move(elem[0])
.set('color', '#0B0B0B')
.set('background-color', '#37F3FF')
.duration('0s')
.delay('0s')
.then()
.set('color', '#37F3FF')
.set('background-color', '#0B0B0B')
.duration('.2s')
.delay('.1s')
.pop()
.end();
});
}
}
});
================================================
FILE: src/script/directives/stack.js
================================================
/**
* Created by shuding on 6/4/15.
* <ds303077135@gmail.com>
*/
angular
.module('y86')
.directive('stackContainer', function () {
return {
restrict: 'E',
transclude: true,
template: '<h3>MEMORY</h3>' +
'<div ng-transclude="true"></div>'
}
})
.directive('stack', function () {
return {
restrict: 'E',
transclude: true,
template: '<div ng-transclude="true"></div>'
}
});
================================================
FILE: src/script/kernels/alu.js
================================================
/**
* Created by shuding on 6/9/15.
* <ds303077135@gmail.com>
*/
var Constant = require('script/kernels/constant');
module.exports = ALU;
function ALU() {
function init(alu) {
alu.data = {
ZF: 1,
SF: 0,
OF: 0,
inA: 0,
inB: 0,
tVal: 0,
fCode: 0,
update: 0
};
calc(alu);
cond(alu);
config(alu);
update(alu);
}
function calc(alu) {
alu.calc = {};
alu.calc[Constant.A_ADD] = function () {
alu.data.tVal = (alu.data.inA + alu.data.inB) | 0;
alu.updateAll();
};
alu.calc[Constant.A_AND] = function () {
alu.data.tVal = alu.data.inA & alu.data.inB;
alu.updateAll();
};
alu.calc[Constant.A_SUB] = function () {
alu.data.tVal = (alu.data.inA - alu.data.inB) | 0;
alu.updateAll();
};
alu.calc[Constant.A_XOR] = function () {
alu.data.tVal = alu.data.inA ^ alu.data.inB;
alu.updateAll();
};
}
function cond(alu) {
alu.cond = {};
alu.cond[Constant.C_TRUE] = function () {
return true;
};
alu.cond[Constant.C_L] = function () {
return alu.SF() ^ alu.OF();
};
alu.cond[Constant.C_E] = function () {
return alu.ZF();
};
alu.cond[Constant.C_NE] = function () {
return !alu.cond[Constant.C_E]();
};
alu.cond[Constant.C_LE] = function () {
return (alu.cond[Constant.C_L]) | alu.cond[Constant.C_E];
};
alu.cond[Constant.C_GE] = function () {
return !alu.cond[Constant.C_L];
};
alu.cond[Constant.C_G] = function () {
return !alu.cond[Constant.C_LE];
};
}
function config(alu) {
alu.config = {};
alu.config.setInA = function (data) {
alu.data.inA = data;
};
alu.config.setInB = function (data) {
alu.data.inB = data;
};
alu.config.setFCode = function (data) {
alu.data.fCode = data;
};
alu.config.setUpdate = function (data) {
alu.data.update = data;
};
}
function update(alu) {
alu.updateOF = {};
alu.updateOF[Constant.A_ADD] = function () {
alu.OF((alu.data.inA < 0) == (alu.data.inB < 0) && (alu.data.tVal < 0) != (alu.data.inA < 0));
};
alu.updateOF[Constant.A_SUB] = function () {
alu.OF((alu.data.inA < 0) == (alu.data.inB > 0) && (alu.data.tVal < 0) != (alu.data.inB < 0));
};
alu.updateOF[Constant.A_AND] = function () {
alu.OF(0);
};
alu.updateOF[Constant.A_XOR] = function () {
alu.OF(0);
};
}
init(this);
}
ALU.prototype.ZF = function (flag) {
if (typeof flag !== 'undefined') {
this.data.ZF = (+flag);
}
return this.data.ZF;
};
ALU.prototype.SF = function (flag) {
if (typeof flag !== 'undefined') {
this.data.SF = (+flag);
}
return this.data.SF;
};
ALU.prototype.OF = function (flag) {
if (typeof flag !== 'undefined') {
this.data.OF = (+flag);
}
return this.data.OF;
};
ALU.prototype.updateAll = function () {
if (!this.data.update) {
return;
}
this.SF(!!(this.data.tVal >>> 31));
this.ZF(!this.data.tVal);
this.updateOF[this.data.fCode]();
};
ALU.prototype.execute = function () {
this.calc[this.data.fCode]();
return this.data.tVal;
};
ALU.prototype.condition = function (cond) {
if (!(0 <= cond && cond < 8))
return true;
return this.cond[cond]();
};
================================================
FILE: src/script/kernels/constant.js
================================================
/**
* Created by shuding on 6/9/15.
* <ds303077135@gmail.com>
*/
module.exports = {
REGISTERS: [
'R_EAX',
'R_ECX',
'R_EDX',
'R_EBX',
'R_ESP',
'R_EBP',
'R_ESI',
'R_EDI'
],
P_LOAD: 0,
P_STALL: 1,
P_BUBBLE: 2,
P_ERROR: 3,
I_NOP: 0,
I_HALT: 1,
I_RRMOVL: 2,
I_IRMOVL: 3,
I_RMMOVL: 4,
I_MRMOVL: 5,
I_OPL: 6,
I_JXX: 7,
I_CALL: 8,
I_RET: 9,
I_PUSHL: 0xa,
I_POPL: 0xb,
I_IADDL: 0xc,
I_LEAVE: 0xd,
A_ADD: 0,
A_SUB: 1,
A_AND: 2,
A_XOR: 3,
A_NONE: 4,
F_OF: 1, // OF at bit 0
F_SF: 2, // SF at bit 1
F_ZF: 4, // ZF at bit 2
C_TRUE: 0,
C_LE: 1,
C_L: 2,
C_E: 3,
C_NE: 4,
C_GE: 5,
C_G: 6,
STAT_BUB: 0,
STAT_AOK: 1,
STAT_HLT: 2,
STAT_ADR: 3,
STAT_INS: 4,
STAT_PIP: 5,
R_EAX: 0,
R_ECX: 1,
R_EDX: 2,
R_EBX: 3,
R_ESP: 4,
R_EBP: 5,
R_ESI: 6,
R_EDI: 7,
R_NONE: 0xf,
DEF_CC: 4
};
================================================
FILE: src/script/kernels/cpu.js
================================================
/**
* Created by shuding on 6/9/15.
* <ds303077135@gmail.com>
*/
var Constant = require('script/kernels/constant');
var Memory = require('script/kernels/memory');
var Register = require('script/kernels/register').Register;
var PIPERegister = require('script/kernels/register').PIPERegister;
var ALU = require('script/kernels/alu');
module.exports = CPU;
function clone(obj) {
if (null == obj || "object" != typeof obj) {
return obj;
}
var constructor = obj.constructor || obj.__proto__.constructor;
var copy = new constructor();
for (var attr in obj) {
if (obj.hasOwnProperty(attr)) {
copy[attr] = obj[attr];
}
}
return copy;
}
function saveHistory(cpu, cycle) {
cpu.history[cycle] = {
Memory: clone(cpu.Memory),
Register: clone(cpu.Register),
Input: clone(cpu.Input),
Output: clone(cpu.Output),
ALU: clone(cpu.ALU),
cycle: cpu.cycle,
instruction: cpu.instruction,
state: cpu.state,
halt: cpu.halt,
mrmovl: cpu.mrmovl,
popl: cpu.popl,
cond: cpu.cond,
ret: cpu.ret,
use: cpu.use,
mispredict: cpu.mispredict
};
}
function timeMachine(cpu, cycle) {
cpu.Memory = cpu.history[cycle].Memory;
cpu.Register = cpu.history[cycle].Register;
cpu.Input = cpu.history[cycle].Input;
cpu.Output = cpu.history[cycle].Output;
cpu.ALU = cpu.history[cycle].ALU;
cpu.instruction = cpu.history[cycle].instruction;
cpu.cycle = cpu.history[cycle].cycle;
cpu.state = cpu.history[cycle].state;
cpu.halt = cpu.history[cycle].halt;
cpu.mrmovl = cpu.history[cycle].mrmovl;
cpu.popl = cpu.history[cycle].popl;
cpu.cond = cpu.history[cycle].cond;
cpu.ret = cpu.history[cycle].ret;
cpu.use = cpu.history[cycle].use;
cpu.mispredict = cpu.history[cycle].mispredict;
}
function saveCPI (cpu, cycle, cpi) {
cpu.cpi[cycle] = cpi;
}
function CPU() {
this.Memory = new Memory();
this.Register = new Register();
this.Input = new PIPERegister();
this.Output = new PIPERegister();
this.ALU = new ALU();
this.history = [];
this.cpi = [0];
/**
* Initialization
*/
function init(cpu) {
cpu.cycle = 0;
cpu.instruction = 0;
cpu.state = Constant.STAT_AOK;
cpu.halt = false;
cpu.mrmovl = 0;
cpu.popl = 0;
cpu.cond = 0;
cpu.ret = 0;
cpu.use = 0;
cpu.mispredict = 0;
saveHistory(cpu, 0);
}
init(this);
}
CPU.prototype.goto = function (cycle) {
if (cycle < this.history.length) {
timeMachine(this, cycle);
}
};
CPU.prototype.backword = function () {
if (this.history[this.cycle - 1]) {
timeMachine(this, this.cycle - 1);
}
};
CPU.prototype.forward = function () {
if (this.cycle + 1 < this.history.length) {
timeMachine(this, this.cycle + 1);
return;
}
var input = this.Input;
var output = this.Output;
if (input.W_icode == Constant.I_HALT) {
this.state = Constant.STAT_HLT;
}
if (this.state != Constant.STAT_AOK && this.state != Constant.STAT_BUB) {
throw new Error('State error: ' + this.state);
}
this.writeBack();
this.memory();
this.execute();
this.decode();
this.fetch();
this.cycle++;
if (this.state != Constant.STAT_BUB) {
this.instruction++;
}
this.nextPIPERegister();
saveCPI(this, this.cycle, this.updateCPI());
saveHistory(this, this.cycle);
};
CPU.prototype.updateCPI = function () {
var lp = (this.mrmovl + this.popl) * this.use;
var mp = this.cond * this.mispredict;
var rp = this.ret;
if (!this.instruction)
lp = mp = rp = 0;
if (!this.mrmovl && !this.popl)
lp = 0;
if (!this.cond)
mp = 0;
if (lp)
lp /= this.instruction * (this.mrmovl + this.popl);
if (mp)
mp /= this.instruction * this.cond;
if (rp)
rp /= this.instruction;
return lp + mp * 2 + rp * 3 + 1;
};
CPU.prototype.fetch = function () {
if (this.halt) {
return;
}
var input = this.Input;
var output = this.Output;
var next;
if (input.M_icode == Constant.I_JXX && !input.M_Cnd) {
next = input.M_valA;
} else if (input.W_icode == Constant.I_RET) {
next = input.W_valM;
} else {
next = input.F_predPC;
}
var insruction = this.Memory.readByte(next++);
output.D_icode = insruction >> 4;
output.D_ifun = insruction & 15;
if ([Constant.I_NOP, Constant.I_HALT, Constant.I_RRMOVL, Constant.I_IRMOVL, Constant.I_RMMOVL, Constant.I_MRMOVL, Constant.I_OPL, Constant.I_JXX, Constant.I_CALL, Constant.I_RET, Constant.I_PUSHL, Constant.I_POPL, Constant.I_LEAVE, Constant.I_IADDL].indexOf(output.D_icode) == -1) {
output.F_stat = output.D_stat = Constant.STAT_INS;
return;
} else if (output.D_icode == Constant.I_HALT) {
output.F_stat = output.D_stat = Constant.STAT_HLT;
return;
} else {
output.F_stat = output.D_stat = Constant.STAT_AOK;
}
if ([Constant.I_RRMOVL, Constant.I_OPL, Constant.I_IRMOVL, Constant.I_MRMOVL, Constant.I_RMMOVL, Constant.I_PUSHL, Constant.I_POPL, Constant.I_IADDL].indexOf(output.D_icode) != -1) {
var regByte = this.Memory.readByte(next++);
output.D_rA = regByte >> 4;
output.D_rB = regByte & 15;
} else {
output.D_rA = output.D_rB = Constant.R_NONE;
}
if ([Constant.I_IRMOVL, Constant.I_RMMOVL, Constant.I_MRMOVL, Constant.I_JXX, Constant.I_CALL, Constant.I_IADDL].indexOf(output.D_icode) != -1) {
output.D_valC = this.Memory.readInt(next);
next += 4;
}
output.F_predPC = next;
if ([Constant.I_JXX, Constant.I_CALL].indexOf(output.D_icode) != -1) {
output.F_predPC = output.D_valC;
}
output.D_valP = next;
};
CPU.prototype.decode = function () {
var input = this.Input;
var output = this.Output;
output.E_icode = input.D_icode;
output.E_ifun = input.D_ifun;
output.E_valC = input.D_valC;
output.E_stat = input.D_stat;
if ([Constant.I_RRMOVL, Constant.I_RMMOVL, Constant.I_OPL, Constant.I_PUSHL].indexOf(input.D_icode) != -1) {
output.E_srcA = input.D_rA;
} else if ([Constant.I_POPL, Constant.I_RET].indexOf(input.D_icode) != -1) {
output.E_srcA = Constant.R_ESP;
} else if (input.D_icode == Constant.I_LEAVE) {
output.E_srcA = Constant.R_EBP;
} else {
output.E_srcA = Constant.R_NONE;
}
if ([Constant.I_OPL, Constant.I_RMMOVL, Constant.I_MRMOVL, Constant.I_IADDL].indexOf(input.D_icode) != -1) {
output.E_srcB = input.D_rB;
} else if ([Constant.I_PUSHL, Constant.I_POPL, Constant.I_CALL, Constant.I_RET].indexOf(input.D_icode) != -1) {
output.E_srcB = Constant.R_ESP;
} else if (input.D_icode == Constant.I_LEAVE) {
output.E_srcB = Constant.R_EBP;
} else {
output.E_srcB = Constant.R_NONE;
}
if ([Constant.I_RRMOVL, Constant.I_IRMOVL, Constant.I_OPL, Constant.I_IADDL].indexOf(input.D_icode) != -1) {
output.E_dstE = input.D_rB;
} else if ([Constant.I_PUSHL, Constant.I_POPL, Constant.I_CALL, Constant.I_RET, Constant.I_LEAVE].indexOf(input.D_icode) != -1) {
output.E_dstE = Constant.R_ESP;
} else {
output.E_dstE = Constant.R_NONE;
}
if ([Constant.I_MRMOVL, Constant.I_POPL].indexOf(input.D_icode) != -1) {
output.E_dstM = input.D_rA;
} else if (input.D_icode == Constant.I_LEAVE) {
output.E_dstM = Constant.R_EBP;
} else {
output.E_dstM = Constant.R_NONE;
}
if ([Constant.I_CALL, Constant.I_JXX].indexOf(input.D_icode) != -1) {
output.E_valA = input.D_valP;
} else if (output.E_srcA == output.M_dstE) {
output.E_valA = output.M_valE;
} else if (output.E_srcA == input.M_dstM) {
output.E_valA = output.W_valM;
} else if (output.E_srcA == input.M_dstE) {
output.E_valA = input.M_valE;
} else if (output.E_srcA == input.W_dstM) {
output.E_valA = input.W_valM;
} else if (output.E_srcA == input.W_dstE) {
output.E_valA = input.W_valE;
} else {
output.E_valA = this.Register.get(output.E_srcA);
}
if (output.E_srcB == output.M_dstE) {
output.E_valB = output.M_valE;
} else if (output.E_srcB == input.M_dstM) {
output.E_valB = output.W_valM;
} else if (output.E_srcB == input.M_dstE) {
output.E_valB = input.M_valE;
} else if (output.E_srcB == input.W_dstM) {
output.E_valB = input.W_valM;
} else if (output.E_srcB == input.W_dstE) {
output.E_valB = input.W_valE;
} else {
output.E_valB = this.Register.get(output.E_srcB);
}
};
CPU.prototype.execute = function () {
var input = this.Input;
var output = this.Output;
var alu = this.ALU;
output.M_icode = input.E_icode;
output.M_valA = input.E_valA;
output.M_dstM = input.E_dstM;
output.M_stat = input.E_stat;
if (input.E_icode == Constant.I_MRMOVL) {
this.mrmovl++;
}
if (input.E_icode == Constant.I_POPL) {
this.popl++;
}
if (input.E_icode == Constant.I_JXX) {
this.cond++;
}
if (input.E_icode == Constant.I_RET) {
this.ret++;
}
if (input.E_icode == Constant.I_HALT && input.E_stat != Constant.STAT_BUB) {
this.halt = true;
output.M_stat = Constant.STAT_HLT;
}
// ALU-A
if ([Constant.I_RRMOVL, Constant.I_OPL].indexOf(input.E_icode) != -1) {
alu.config.setInA(input.E_valA);
} else if ([Constant.I_IRMOVL, Constant.I_RMMOVL, Constant.I_MRMOVL, Constant.I_IADDL].indexOf(input.E_icode) != -1) {
alu.config.setInA(input.E_valC);
} else if ([Constant.I_CALL, Constant.I_PUSHL].indexOf(input.E_icode) != -1) {
alu.config.setInA(-4);
} else if ([Constant.I_RET, Constant.I_POPL, Constant.I_LEAVE].indexOf(input.E_icode) != -1) {
alu.config.setInA(4);
} else {
alu.config.setInA(0);
}
// ALU-B
if ([Constant.I_RMMOVL, Constant.I_MRMOVL, Constant.I_OPL, Constant.I_CALL, Constant.I_PUSHL, Constant.I_RET, Constant.I_POPL, Constant.I_IADDL, Constant.I_LEAVE].indexOf(input.E_icode) != -1) {
alu.config.setInB(input.E_valB);
} else {
alu.config.setInB(0);
}
// ALU-fCode
if (input.E_icode == Constant.I_OPL) {
alu.config.setFCode(input.E_ifun);
} else {
alu.config.setFCode(0);
}
// ALU-Update
if ([Constant.I_OPL, Constant.I_IADDL].indexOf(input.E_icode) != -1 && [Constant.STAT_ADR, Constant.STAT_INS, Constant.STAT_HLT].indexOf(output.W_stat) == -1 && [Constant.STAT_ADR, Constant.STAT_INS, Constant.STAT_HLT].indexOf(input.W_stat) == -1) {
alu.config.setUpdate(1);
} else {
alu.config.setUpdate(0);
}
output.M_valE = alu.execute();
output.M_Cnd = alu.condition(input.E_ifun);
output.M_valA = input.E_valA;
if (input.E_icode == Constant.I_RRMOVL && !output.M_Cnd) {
output.M_dstE = Constant.R_NONE;
} else {
output.M_dstE = input.E_dstE;
}
};
CPU.prototype.memory = function () {
var input = this.Input;
var output = this.Output;
var rMem = false, wMem = false, mAddr = 0;
output.W_stat = input.M_stat;
output.W_icode = input.M_icode;
output.W_valE = input.M_valE;
output.W_dstE = input.M_dstE;
output.W_dstM = input.M_dstM;
if ([Constant.I_RMMOVL, Constant.I_PUSHL, Constant.I_CALL, Constant.I_MRMOVL].indexOf(input.M_icode) != -1) {
mAddr = input.M_valE;
} else if ([Constant.I_POPL, Constant.I_RET, Constant.I_LEAVE].indexOf(input.M_icode) != -1) {
mAddr = input.M_valA;
}
rMem = [Constant.I_MRMOVL, Constant.I_POPL, Constant.I_RET, Constant.I_LEAVE].indexOf(input.M_icode) != -1;
wMem = [Constant.I_RMMOVL, Constant.I_PUSHL, Constant.I_CALL].indexOf(input.M_icode) != -1;
if (rMem) {
output.W_valM = this.Memory.readInt(mAddr);
}
if (wMem) {
this.Memory.writeInt(mAddr, input.M_valA);
}
};
CPU.prototype.writeBack = function () {
var input = this.Input;
this.state = input.W_stat;
if (input.W_icode == Constant.I_RMMOVL) {
return;
}
this.Register.set(input.W_dstE, input.W_valE);
this.Register.set(input.W_dstM, input.W_valM);
};
CPU.prototype.nextPIPERegister = function () {
var input = this.Input;
var output = this.Output;
var F_stall = (([Constant.I_MRMOVL, Constant.I_POPL, Constant.I_LEAVE].indexOf(input.E_icode) != -1) && ([output.E_srcA, output.E_srcB].indexOf(input.E_dstM) != -1)) || ([input.D_icode, input.E_icode, input.M_icode].indexOf(Constant.I_RET) != -1);
var D_stall = ([Constant.I_MRMOVL, Constant.I_POPL, Constant.I_LEAVE].indexOf(input.E_icode) != -1) && ([output.E_srcA, output.E_srcB].indexOf(input.E_dstM) != -1);
var D_bubble = (input.E_icode == Constant.I_JXX && !output.M_Cnd) || ((!D_stall) && ([input.D_icode, input.E_icode, input.M_icode].indexOf(Constant.I_RET) != -1));
var E_bubble = (input.E_icode == Constant.I_JXX && !output.M_Cnd) || (([Constant.I_MRMOVL, Constant.I_POPL, Constant.I_LEAVE].indexOf(input.E_icode) != -1 && [output.E_srcA, output.E_srcB].indexOf(input.E_dstM) != -1));
var M_bubble = [Constant.STAT_ADR, Constant.STAT_INS, Constant.STAT_HLT].indexOf(output.W_stat) != -1 || [Constant.STAT_ADR, Constant.STAT_INS, Constant.STAT_HLT].indexOf(input.W_stat) != -1;
if (([Constant.I_MRMOVL, Constant.I_POPL].indexOf(input.E_icode) != -1) && (input.E_dstM == input.E_srcA || input.E_dstM == input.E_srcB)) {
this.use++;
}
if (input.E_icode == Constant.I_JXX && !input.M_Cnd) {
this.mispredict++;
}
// Copy from output
var reg = new PIPERegister();
for (var name in output) {
if (output.hasOwnProperty(name)) {
reg.set(name, output[name]);
}
}
if (M_bubble) {
reg.set({
M_icode: Constant.I_NOP,
M_stat: Constant.STAT_BUB,
M_dstE: Constant.R_NONE,
M_dstM: Constant.R_NONE,
M_Cnd: false
});
}
if (E_bubble) {
reg.set({
E_icode: Constant.I_NOP,
E_ifun: 0,
E_stat: Constant.STAT_BUB,
E_dstE: Constant.R_NONE,
E_dstM: Constant.R_NONE,
E_srcA: Constant.R_NONE,
E_srcB: Constant.R_NONE
});
}
if (D_stall) {
reg.set({
D_icode: input.D_icode,
D_ifun: input.D_ifun,
D_rA: input.D_rA,
D_rB: input.D_rB,
D_valC: input.D_valC,
D_valP: input.D_valP
});
}
if (D_bubble) {
reg.set({
D_icode: Constant.I_NOP,
D_ifun: 0,
D_stat: Constant.STAT_BUB
});
}
if (F_stall) {
reg.set('F_predPC', input.F_predPC);
}
this.Input = reg;
};
================================================
FILE: src/script/kernels/main.js
================================================
/**
* Created by shuding on 6/9/15.
* <ds303077135@gmail.com>
*/
(function (window, undefined) {
var Y86 = {
modules: []
};
window.xhrGETSync = function (url) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url + '?' + (new Date()).getTime(), false);
xhr.send();
if (xhr.readyState == 4) {
return xhr.responseText;
}
return undefined;
};
/**
* The require (CommonJS) function.
* @param path
*/
window.require = function (path) {
// Module cache
if (typeof Y86.modules[path] !== 'undefined') {
return Y86.modules[path];
}
var data = xhrGETSync(path + '.js');
if (typeof data !== 'undefined') {
Y86.modules[path] = eval('(function (window, undefined) { var module = {}; ' + data + '; return module.exports; })(window)');
}
return Y86.modules[path];
};
})(window);
================================================
FILE: src/script/kernels/memory.js
================================================
/**
* Created by shuding on 6/9/15.
* <ds303077135@gmail.com>
*/
var Utils = require('script/kernels/utils');
module.exports = Memory;
function Memory() {
this.data = [];
this.fillTo = function (address) {
for (var i = this.data.length; i <= address; ++i) {
this.data[i] = [0, 0, 0, 0];
}
};
this.get = function (address) {
var index = Math.floor(address / 4);
var offset = address % 4;
if (typeof this.data[index] == 'undefined') {
this.fillTo(index);
}
return this.data[index][offset];
};
this.set = function (address, byte) {
var index = Math.floor(address / 4);
var offset = address % 4;
if (typeof this.data[index] == 'undefined') {
this.fillTo(index);
}
this.data[index][offset] = byte;
};
}
Memory.prototype.writeByte = function (address, byte) {
if (!Utils.checkByte(byte)) {
throw new Error('Byte error in `Memory writeByte`');
}
this.set(address, byte);
};
Memory.prototype.readByte = function (address) {
return this.get(address);
};
Memory.prototype.writeInt = function (address, int) {
if (!Utils.checkNumber(int)) {
throw new Error('Int error in `Memory writeInt`');
}
for (var i = 0; i < 4; ++i) {
this.set(address + i, int & 255);
int >>= 8;
}
};
Memory.prototype.readInt = function (address) {
return this.get(address + 0) +
this.get(address + 1) * 256 +
this.get(address + 2) * 65536 +
this.get(address + 3) * 16777216;
};
================================================
FILE: src/script/kernels/parser.js
================================================
/**
* Created by shuding on 6/8/15.
* <ds303077135@gmail.com>
*/
var Constant = require('script/kernels/constant');
var CPU = require('script/kernels/cpu');
module.exports = Parser;
function Parser(text) {
if (typeof text !== 'string' && !(text instanceof String)) {
throw new Error('Type error at `new Parser`');
}
/**
* Initialization & parse .yo into lines of instructions
* @param parser
*/
function init(parser) {
parser.raw = text;
parser.syntaxs = [];
parser.map = {};
parser.lines = [];
parser.regLine = /^\s*0[xX]([0-9a-fA-F]+)\s*:\s*([0-9a-fA-F]*)\s*\|.*$/;
parser.Constant = Constant;
parser.CPU = new CPU();
text.split('\n').forEach(function (rawLine, index) {
parser.syntaxs.push(rawLine);
var parts = rawLine.match(parser.regLine);
if (parts != null) {
if (parts[2].length % 2) {
throw new Error('Address error at `Parse init`: ' + (index + 1));
}
try {
var address = parseInt(parts[1], 16);
var instruction = parts[2];
parser.map[address] = index;
storeInstruction(parser, address, instruction);
} catch (err) {
throw new Error('Format error at `Parse init`: ' + (index + 1));
}
}
});
}
function storeInstruction(parser, address, instruction) {
parser.lines.push([address, instruction]);
for (var offset = 0; offset < instruction.length; offset += 2, address += 1) {
parser.CPU.Memory.writeByte(address, parseInt(instruction.substr(offset, 2), 16));
}
}
init(this);
}
================================================
FILE: src/script/kernels/register.js
================================================
/**
* Created by shuding on 6/9/15.
* <ds303077135@gmail.com>
*/
var Constant = require('script/kernels/constant');
var Utils = require('script/kernels/utils');
module.exports = {
Register: Register,
PIPERegister: PIPERegister
};
function Register() {
/**
* Initialization: set all registers to 0
*/
function init(register) {
Constant.REGISTERS.forEach(function (name) {
register[Constant[name]] = 0;
});
}
init(this);
}
Register.prototype.get = function (name) {
if (!Utils.checkNumber(name)) {
if (typeof this[Constant[name]] === 'undefined') {
throw new Error('Register error undefined name: ' + name);
}
return this[Constant[name]];
}
return this[name];
};
Register.prototype.set = function (name, value) {
if (!Utils.checkNumber(name)) {
if (typeof Constant[name] !== 'undefined' && name !== 'R_NONE') {
this[Constant[name]] = value;
} else {
return false;
}
}
if (!(0 <= name && name < 8))
return false;
this[name] = value;
return true;
};
function PIPERegister() {
var defaults = {
// Fetch
F_predPC: 0,
F_carryPC: -1,
F_stat: Constant.STAT_AOK,
// Decode
D_icode: Constant.I_NOP,
D_ifun: 0,
D_rA: Constant.R_NONE,
D_rB: Constant.R_NONE,
D_valC: 0,
D_valP: 0,
D_carryPC: -1,
D_stat: Constant.STAT_BUB,
// Execute
E_icode: Constant.I_NOP,
E_ifun: 0,
E_valC: 0,
E_valA: 0,
E_valB: 0,
E_dstE: Constant.R_NONE,
E_dstM: Constant.R_NONE,
E_srcA: Constant.R_NONE,
E_srcB: Constant.R_NONE,
E_carryPC: -1,
E_stat: Constant.STAT_BUB,
// Memory
M_icode: Constant.I_NOP,
M_valE: 0,
M_valA: 0,
M_dstE: Constant.R_NONE,
M_dstM: Constant.R_NONE,
M_stat: Constant.STAT_BUB,
M_carryPC: -1,
M_Cnd: false,
// Write Back
W_icode: Constant.I_NOP,
W_valE: 0,
W_valM: 0,
W_dstE: Constant.R_NONE,
W_dstM: Constant.R_NONE,
W_stat: Constant.STAT_BUB
};
function init(register) {
for (var name in defaults) {
if (defaults.hasOwnProperty(name)) {
register[name] = defaults[name];
}
}
}
init(this);
}
PIPERegister.prototype.get = function (name) {
if (typeof this[name] === 'undefined') {
throw new Error('Register error undefined name: ' + name);
}
return this[name];
};
PIPERegister.prototype.set = function (name, value) {
if (typeof name == 'object') {
for (var key in name) {
if (name.hasOwnProperty(key)) {
if (Utils.checkNumber(name[key])) {
this[key] = name[key];
}
}
}
} else {
if (!Utils.checkNumber(value)) {
return false;
}
this[name] = value;
}
return true;
};
================================================
FILE: src/script/kernels/utils.js
================================================
/**
* Created by shuding on 6/9/15.
* <ds303077135@gmail.com>
*/
module.exports = Util = {};
Util.checkNumber = function (data) {
data = +data;
return !isNaN(data) && data === parseInt(data);
};
Util.checkByte = function (data) {
data = +data;
if (!Util.checkNumber(data))
return 0;
return 0 <= data && data < 256;
};
================================================
FILE: src/style/board.css
================================================
board, board.top-line {
position: absolute;
display: block;
left: 15px;
right: 15px;
top: 15px;
bottom: 15px;
padding: 10px;
}
board small {
float: right;
font-size: 13px;
}
/* flexbox container */
board > div {
display: flex;
display: -webkit-flex;
flex-direction: column;
-webkit-flex-direction: column;
height: 100%;
}
================================================
FILE: src/style/clock.css
================================================
clock {
display: inline-block;
padding: 2px 3px;
}
================================================
FILE: src/style/code.css
================================================
code-container {
flex-grow: 1;
-webikt-flex-grow: 1;
height: 100%;
}
code-container > pre {
margin: 0;
padding: 2px;
max-height: calc(100% - 30px);
border: 1px solid #37F3FF;
white-space: inherit;
overflow: scroll;
}
code-container > pre > code {
position: relative;
display: block;
min-width: 100%;
padding-bottom: 2px;
border-bottom: 1px solid;
font-size: 14px;
}
code-container > h2 {
position: relative;
display: inline-block;
margin: 0 2px -3px 0;
padding: 0 10px;
cursor: pointer;
font-size: 1.2em;
max-width: 150px;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
code-container > h2:first-of-type {
margin-left: 10px;
}
code-container > h2:not(.active):hover {
background-color: #005256;
}
code-container .tab {
display: inline-block;
position: absolute;
width: 100%;
height: 100%;
left: 0;
z-index: -1;
border: 1px solid #2F6669;
border-bottom: none;
cursor: pointer;
}
code-container input[type=file] {
position: absolute;
width: 100%;
height: 100%;
left: 0;
opacity: 0;
cursor: pointer;
}
code-container h2.active {
color: #000;
}
code-container h2.active .tab {
background-color: #37F3FF;
border: 1px solid #37F3FF;
}
code-container .info {
font-size: 9px;
margin: 2px 0;
float: right;
color: rgba(55, 243, 255, 0.7);
}
code-line-indicator {
position: absolute;
width: 100%;
height: 1.2em;
background-color: #016A6F;
mix-blend-mode: lighten;
transition: top 80ms ease-out;
}
code-line {
display: block;
height: 1.2em;
white-space: pre;
}
code-line:hover {
font-weight: 900;
color: #00F2FF;
background-color: #002B2D;
}
code-line > span.line-number {
display: inline-block;
width: 30px;
padding-right: 4px;
text-align: right;
color: #00C2CE;
background-color: #002B2D;
}
code-container:before {
content: '';
width: 3px;
height: 42px;
background: rgba(55, 243, 255, 0.8);
display: block;
position: absolute;
top: 48px;
margin-left: -3px;
}
code-container:after {
content: '';
width: 1px;
height: 100px;
background: rgba(55, 243, 255, 0.5);
display: block;
position: absolute;
bottom: 25px;
margin-left: -3px;
}
================================================
FILE: src/style/condition.css
================================================
condition {
display: inline-block;
padding: 2px 3px;
}
================================================
FILE: src/style/control.css
================================================
control-container > div {
display: flex;
display: -webkit-flex;
width: 300px;
font-size: 0;
flex-direction: column;
-webkit-flex-direction: column;
-ms-flex-direction: column;
align-items: center;
-webkit-align-items: center;
}
/* Overwrites */
control-container input,
control-container input:focus,
control-container input:active,
control-container button {
border: none;
outline: none;
color: #37F3FF;
background: none;
-webkit-appearance: none;
}
control-container input[type=text] {
width: 2em;
text-align: center;
border-bottom: 1px solid #186065;
}
/**/
frequency {
height: 30px;
line-height: 20px;
font-size: 12px;
}
#frequency-input {
width: 200px;
height: 1px;
vertical-align: middle;
-webkit-appearance: none;
background: #23868E;
cursor: pointer;
transition: all .3s ease;
}
#frequency-input::-webkit-slider-thumb {
width: 2px;
height: 15px;
-webkit-appearance: none;
background: #23868E;
cursor: pointer;
transition: all .3s ease;
}
#frequency-input::-moz-range-thumb {
width: 2px;
height: 15px;
background: #23868E;
border: none;
cursor: pointer;
transition: all .3s ease;
}
#frequency-input::-moz-range-track {
background: #23868E;
}
#frequency-input:hover, #frequency-input:active {
background: #21A0A7;
}
#frequency-input:hover::-webkit-slider-thumb {
height: 20px;
background: #37F3FF;
}
#frequency-input:active::-webkit-slider-thumb {
height: 20px;
background: #37F3FF;
}
#frequency-input:hover::-moz-range-thumb {
height: 20px;
background: #37F3FF;
}
#frequency-input:active::-moz-range-thumb {
height: 20px;
background: #37F3FF;
}
frequency-label {
position: absolute;
bottom: 4px;
display: inline-block;
padding-left: 28px;
width: 50px;
font-size: 10px;
font-weight: 900;
text-align: left;
z-index: 1;
}
/* Buttons */
control-container button {
min-width: 35px;
padding: 6px 9px;
text-align: center;
font-size: 18px;
font-weight: bolder;
font-family: inherit;
border: 1px solid rgba(0, 0, 0, 0);
-webkit-font-smoothing: subpixel-antialiased;
cursor: pointer;
transition: all .2s ease;
}
control-container button:hover {
color: #37F3FF;
border-top: 1px solid #07939C;
background-color: rgba(55, 243, 255, 0.08);
}
control-container {
position: relative;
display: block;
}
================================================
FILE: src/style/cpi.css
================================================
cpi-container {
display: block;
}
cpi-container > div {
display: flex;
display: -webkit-flex;
position: relative;
margin-right: 20px;
box-shadow: 0 0 0 1px #23868E;
}
cpi-container > h6 {
position: absolute;
margin: 0;
padding: 3px;
z-index: 1;
}
cpi-container > div > canvas {
width: 100%;
height: 50px;
}
#cpi-input {
position: absolute;
width: 100%;
height: 50px;
margin: 0;
vertical-align: middle;
-webkit-appearance: none;
background: transparent;
cursor: pointer;
outline: none;
transition: all .3s ease;
}
#cpi-input::-webkit-slider-thumb {
width: 1px;
height: 50px;
-webkit-appearance: none;
background: #23868E;
cursor: pointer;
transition: all .3s ease;
}
#cpi-input::-moz-range-thumb {
width: 1px;
height: 50px;
background: #23868E;
border: none;
cursor: pointer;
transition: all .3s ease;
}
#cpi-input::-moz-range-track {
background: #23868E;
}
#cpi-input:hover::-webkit-slider-thumb {
background: #37F3FF;
}
#cpi-input:active::-webkit-slider-thumb {
background: #37F3FF;
}
#cpi-input:hover::-moz-range-thumb {
background: #37F3FF;
}
#cpi-input:active::-moz-range-thumb {
background: #37F3FF;
}
================================================
FILE: src/style/main.css
================================================
@font-face {
font-family: 'Jura';
font-weight: 100;
src: url(../font/Jura/Jura-Light.ttf);
}
@font-face {
font-family: 'Jura';
font-weight: 300;
src: url(../font/Jura/Jura-Regular.ttf);
}
@font-face {
font-family: 'Jura';
font-weight: 600;
src: url(../font/Jura/Jura-Medium.ttf);
}
@font-face {
font-family: 'Jura';
font-weight: 900;
src: url(../font/Jura/Jura-DemiBold.ttf);
}
/* Overwrites */
* {
box-sizing: border-box;
-webkit-box-sizing: border-box;
}
::selection {
background: none;
}
::-webkit-scrollbar {
display: none;
}
body {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
min-width: 960px;
min-height: 580px;
margin: 0;
font-family: 'Jura', sans-serif;
color: #37F3FF;
overflow: hidden;
font-kerning: auto;
-moz-osx-font-smoothing: grayscale;
-webkit-font-smoothing: antialiased;
font-feature-settings: "liga" 0;
background: #0B0B0B;
background-image: url(/src/style/bg.png);
background-size: 20px 20px;
box-shadow: 0 0 20px 30px rgba(0, 0, 0, 0.5) inset;
}
body:before, body:after {
content: '';
display: block;
position: fixed;
width: 120vmin;
height: 120vmin;
pointer-events: none;
margin: auto;
left: 50%;
top: 50%;
border-radius: 100%;
border: 1px solid rgba(104, 246, 255, 0.22);
border-right-style: dashed;
border-left-style: dashed;
box-shadow: 0 0 0 10px rgba(55, 243, 255, 0.05);
-webkit-transform: translate(-50%, -50%);
-moz-transform: translate(-50%, -50%);
-ms-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
z-index: -1;
}
body:before {
width: calc(100vmax - 10px);
height: calc(100vmax - 10px);
border-color: #008288;
border-style: dotted;
box-shadow: 0 0 100px rgba(55, 243, 255, 0.2), 0 0 100px rgb(0, 0, 0) inset;
}
h1, h2, h3, p, span, small, div {
cursor: default;
}
code, code span {
cursor: text;
}
h1, h2 {
margin: 0;
font-weight: 600;
text-shadow: 0 0 10px rgba(55, 243, 255, 0.6);
}
h1 {
float: right;
text-align: center;
}
h3 {
display: inline-block;
margin-bottom: 0;
padding-bottom: 2px;
border-bottom: 3px double #0E7379;
}
a {
display: inline-block;
color: #1CF2FF;
text-decoration: none;
}
.shadow-bg {
background: rgba(0, 0, 0, 0.4);
}
.top-line {
position: relative;
border-top: 1px solid #0E7379;
}
.top-line:before {
content: "";
position: absolute;
display: block;
left: 2px;
top: -3px;
width: 1px;
height: 5px;
background-color: #17C3CD;
}
.top-line:after {
content: "";
position: absolute;
display: block;
right: 2px;
top: -3px;
width: 1px;
height: 5px;
background-color: #17C3CD;
}
.top-dotted {
margin: 5px 2px 0 2px;
border-top: 3px double #18474A;
}
.container {
padding: 10px;
}
.container-line > div {
padding: 5px;
}
.container-left {
text-align: left;
}
.container-left > h3 {
padding-right: 4px;
}
.container-right > h3 {
padding-left: 4px;
}
.container-right {
text-align: right;
}
.container-left > div {
border-left: 1px solid #0E7379;
padding-bottom: 15px;
}
.container-right > div {
border-right: 1px solid #0E7379;
padding-bottom: 15px;
}
flex-container {
display: flex;
display: -webkit-flex;
align-items: flex-start;
-webkit-align-items: flex-start;
-ms-align-items: flex-start;
}
.tool-sidebar {
height: 100%;
display: flex;
display: -webkit-flex;
flex-direction: column;
-webkit-flex-direction: column;
}
.flex-grow {
flex: 1;
-webkit-flex: 1;
padding: 10px 0;
overflow: hidden;
}
/**/
board {
perspective: 900px;
}
register-container {
display: block;
}
stack-container {
display: block;
}
code-container {
}
clock-container {
display: block;
}
condition-container {
display: block;
}
/* 3D */
.rot-top {
transform: rotateX(-15deg) scaleY(0.95);
}
.rot-left {
transform: rotateY(10deg) scaleX(0.9);
}
.rot-right {
transform: rotateY(-10deg) scaleX(0.9);
}
================================================
FILE: src/style/pipe.css
================================================
/**
* Created by shuding on 6/10/15.
* <ds303077135@gmail.com>
*/
fetch, decode, execute, memory, write-back {
display: flex;
display: -webkit-flex;
width: 100%;
}
fetch > h3, decode > h3, execute > h3, memory > h3, write-back > h3 {
width: 120px;
flex: 0 0 120px;
text-align: center;
border: none;
}
fetch > div, decode > div, execute > div, memory > div, write-back > div {
display: flex;
display: -webkit-flex;
flex: 1;
-webkit-flex: 1;
align-items: center;
-webkit-align-items: center;
}
pipe-attr {
display: block;
width: 10%;
max-width: 150px;
padding: 2px 5px;
}
pipe-attr h6, pipe-attr p {
margin: 0;
}
pipe-attr h6 {
color: #00b6c1;
}
pipe-attr:hover {
box-shadow: 0 0 0 1px rgb(54, 243, 255) inset;
}
================================================
FILE: src/style/register.css
================================================
register-container {
padding: 10px;
}
register-container > div {
max-height: calc(100% - 40px);
overflow: scroll;
}
register {
display: block;
}
.register-name {
color: #188188;
font-size: 13px;
font-weight: 900;
}
.register-data {
font-family: 'Jura', 'Courier New', monospace;
}
================================================
FILE: src/style/stack.css
================================================
stack-container > div {
max-height: calc(100% - 40px);
font-family: 'Jura', 'Courier New', monospace;
overflow: scroll;
}
stack > div > span:last-of-type {
font-weight: 900;
color: #0ADCE6;
border-left: 1px solid;
padding-left: 3px;
margin-left: 3px;
}
================================================
FILE: src/test/Forward.yo
================================================
0x0000: 30820a000000 | irmovl $10,%edx
0x0006: 308203000000 | irmovl $3,%edx
0x000c: 2020 | rrmovl %edx,%eax
0x000e: 10 | halt
|
================================================
FILE: src/test/Halt.yo
================================================
0x0000: 308001000000 | irmovl $1,%eax
0x0006: 10 | halt
0x0007: 308301000000 | irmovl $1,%ebx
|
================================================
FILE: src/test/List_Sum.yo
================================================
0x0000: 308400020000 | irmovl Stack, %esp
0x0006: 308500020000 | irmovl Stack, %ebp
0x000c: 702c000000 | jmp main
0x0011: | .align 4
|
0x0014: | ele1:
0x0014: 0a000000 | .long 0x00a
0x0018: 1c000000 | .long ele2
0x001c: | ele2:
0x001c: b0000000 | .long 0x0b0
0x0020: 24000000 | .long ele3
0x0024: | ele3:
0x0024: 000c0000 | .long 0xc00
0x0028: 00000000 | .long 0
|
0x002c: | main:
0x002c: 308214000000 | irmovl ele1,%edx
0x0032: a028 | pushl %edx
0x0034: 803a000000 | call sum_list
0x0039: 10 | halt
|
0x003a: | sum_list:
0x003a: a058 | pushl %ebp
0x003c: 2045 | rrmovl %esp,%ebp
0x003e: 6300 | xorl %eax,%eax
0x0040: 502508000000 | mrmovl 8(%ebp),%edx
0x0046: 6222 | andl %edx,%edx
0x0048: 7362000000 | je L3
0x004d: | L6:
0x004d: 501200000000 | mrmovl (%edx),%ecx
0x0053: 6010 | addl %ecx,%eax
0x0055: 502204000000 | mrmovl 4(%edx),%edx
0x005b: 6222 | andl %edx,%edx
0x005d: 744d000000 | jne L6
0x0062: | L3:
0x0062: 2054 | rrmovl %ebp,%esp
0x0064: b058 | popl %ebp
0x0066: 90 | ret
0x0067: | .pos 0x200
0x0200: | Stack:
|
================================================
FILE: src/test/asum.yo
================================================
| /* $begin code-yso */
| /* $begin code-ysa */
| # Execution begins at address 0
0x000: | .pos 0
0x000: 308400010000 | init: irmovl Stack, %esp # Set up Stack pointer
0x006: 308500010000 | irmovl Stack, %ebp # Set up base pointer
0x00c: 7024000000 | jmp Main # Execute main program
|
| # Array of 4 elements
0x014: | .align 4
0x014: 0d000000 | array: .long 0xd
0x018: c0000000 | .long 0xc0
0x01c: 000b0000 | .long 0xb00
0x020: 00a00000 | .long 0xa000
|
0x024: 308004000000 | Main: irmovl $4,%eax
0x02a: a008 | pushl %eax # Push 4
0x02c: 308214000000 | irmovl array,%edx
0x032: a028 | pushl %edx # Push array
0x034: 803a000000 | call Sum # Sum(array, 4)
0x039: 10 | halt
|
| /* $begin sum-ys 0 */
| # int Sum(int *Start, int Count)
0x03a: a058 | Sum: pushl %ebp
0x03c: 2045 | rrmovl %esp,%ebp
0x03e: 501508000000 | mrmovl 8(%ebp),%ecx # ecx = Start
0x044: 50250c000000 | mrmovl 12(%ebp),%edx # edx = Count
0x04a: 308000000000 | irmovl $0, %eax # sum = 0
0x050: 6222 | andl %edx,%edx
0x052: 7374000000 | je End
0x057: 506100000000 | Loop: mrmovl (%ecx),%esi # get *Start
0x05d: 6060 | addl %esi,%eax # add to sum
0x05f: 308304000000 | irmovl $4,%ebx #
0x065: 6031 | addl %ebx,%ecx # Start++
0x067: 3083ffffffff | irmovl $-1,%ebx #
0x06d: 6032 | addl %ebx,%edx # Count--
0x06f: 7457000000 | jne Loop # Stop when 0
0x074: | End:
0x074: b058 | popl %ebp
0x076: 90 | ret
| /* $end sum-ys 0 */
0x100: | .pos 0x100
0x100: | Stack: # The stack goes here
| /* $end code-ysa */
| /* $end code-yso */
gitextract_4np5s4he/
├── .gitignore
├── CNAME
├── LICENSE
├── README.md
├── bower.json
├── fonts/
│ └── FontAwesome.otf
├── index.html
└── src/
├── font/
│ └── Jura/
│ └── OFL.txt
├── gulpfile.js
├── index.html
├── script/
│ ├── controllers/
│ │ └── main.js
│ ├── directives/
│ │ ├── board.js
│ │ ├── clock.js
│ │ ├── code.js
│ │ ├── condition.js
│ │ ├── control.js
│ │ ├── cpi.js
│ │ ├── pipe.js
│ │ ├── register.js
│ │ └── stack.js
│ └── kernels/
│ ├── alu.js
│ ├── constant.js
│ ├── cpu.js
│ ├── main.js
│ ├── memory.js
│ ├── parser.js
│ ├── register.js
│ └── utils.js
├── style/
│ ├── board.css
│ ├── clock.css
│ ├── code.css
│ ├── condition.css
│ ├── control.css
│ ├── cpi.css
│ ├── main.css
│ ├── pipe.css
│ ├── register.css
│ └── stack.css
└── test/
├── Forward.yo
├── Halt.yo
├── List_Sum.yo
└── asum.yo
SYMBOL INDEX (12 symbols across 7 files)
FILE: src/script/controllers/main.js
function mainCtrl (line 21) | function mainCtrl($scope) {
FILE: src/script/directives/cpi.js
function draw (line 18) | function draw(dataset) {
FILE: src/script/kernels/alu.js
function ALU (line 10) | function ALU() {
FILE: src/script/kernels/cpu.js
function clone (line 14) | function clone(obj) {
function saveHistory (line 28) | function saveHistory(cpu, cycle) {
function timeMachine (line 48) | function timeMachine(cpu, cycle) {
function saveCPI (line 66) | function saveCPI (cpu, cycle, cpi) {
function CPU (line 70) | function CPU() {
FILE: src/script/kernels/memory.js
function Memory (line 10) | function Memory() {
FILE: src/script/kernels/parser.js
function Parser (line 11) | function Parser(text) {
FILE: src/script/kernels/register.js
function Register (line 14) | function Register() {
function PIPERegister (line 51) | function PIPERegister() {
Condensed preview — 42 files, each showing path, character count, and a content snippet. Download the .json file or copy for the full structured content (98K chars).
[
{
"path": ".gitignore",
"chars": 1307,
"preview": "# Created by https://www.gitignore.io\n\n### JetBrains ###\n# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode,"
},
{
"path": "CNAME",
"chars": 11,
"preview": "y86.js.org\n"
},
{
"path": "LICENSE",
"chars": 1075,
"preview": "The MIT License (MIT)\n\nCopyright (c) 2016 Parabola\n\nPermission is hereby granted, free of charge, to any person obtainin"
},
{
"path": "README.md",
"chars": 798,
"preview": "# Y86 Emulator\n\n[](http://y86."
},
{
"path": "bower.json",
"chars": 462,
"preview": "{\n \"name\": \"Y86\",\n \"version\": \"0.0.1\",\n \"authors\": [\n \"quietshu <ds303077135@gmail.com>\"\n ],\n \"description\": \"Y8"
},
{
"path": "index.html",
"chars": 7799,
"preview": "<!DOCTYPE html>\n<html lang=\"en\" ng-app=\"y86\">\n<head>\n\n <meta charset=\"UTF-8\">\n <meta http-equiv=\"X-UA-Compatible\" cont"
},
{
"path": "src/font/Jura/OFL.txt",
"chars": 4470,
"preview": "Copyright (c) 2009, 2010, 2011 Daniel Johnson (<il.basso.buffo@gmail.com>).\r\nThis Font Software is licensed under the SI"
},
{
"path": "src/gulpfile.js",
"chars": 3106,
"preview": "var gulp = require('gulp'),\n usemin = require('gulp-usemin'),\n wrap = require('gulp-wrap'),\n connect = require("
},
{
"path": "src/index.html",
"chars": 8118,
"preview": "<!DOCTYPE html>\n<html lang=\"en\" ng-app=\"y86\">\n<head>\n\n <meta charset=\"UTF-8\">\n <meta http-equiv=\"X-UA-Compatible\" cont"
},
{
"path": "src/script/controllers/main.js",
"chars": 8208,
"preview": "angular.module('y86', ['ngRoute']).controller('mainCtrl', ['$scope', mainCtrl]).filter(\"toHex\", function () {\n return"
},
{
"path": "src/script/directives/board.js",
"chars": 425,
"preview": "/**\n * Created by shuding on 6/4/15.\n * <ds303077135@gmail.com>\n */\nangular\n .module('y86')\n .directive('board', f"
},
{
"path": "src/script/directives/clock.js",
"chars": 1194,
"preview": "/**\n * Created by shuding on 6/4/15.\n * <ds303077135@gmail.com>\n */\nangular\n .module('y86')\n .directive('clockCont"
},
{
"path": "src/script/directives/code.js",
"chars": 1683,
"preview": "/**\n * Created by shuding on 6/5/15.\n * <ds303077135@gmail.com>\n */\nangular\n .module('y86')\n .directive('codeConta"
},
{
"path": "src/script/directives/condition.js",
"chars": 1279,
"preview": "/**\n * Created by shuding on 6/4/15.\n * <ds303077135@gmail.com>\n */\nangular\n .module('y86')\n .directive('condition"
},
{
"path": "src/script/directives/control.js",
"chars": 1861,
"preview": "/**\n * Created by shuding on 6/4/15.\n * <ds303077135@gmail.com>\n */\nangular\n .module('y86')\n .directive('controlCo"
},
{
"path": "src/script/directives/cpi.js",
"chars": 2586,
"preview": "/**\n * Created by shuding on 6/11/15.\n * <ds303077135@gmail.com>\n */\nangular.module('y86').directive('cpiContainer', fun"
},
{
"path": "src/script/directives/pipe.js",
"chars": 2242,
"preview": "/**\n * Created by shuding on 6/10/15.\n * <ds303077135@gmail.com>\n */\nangular.module('y86').directive('fetch', function ("
},
{
"path": "src/script/directives/register.js",
"chars": 1319,
"preview": "/**\n * Created by shuding on 6/4/15.\n * <ds303077135@gmail.com>\n */\nangular\n .module('y86')\n .directive('registerC"
},
{
"path": "src/script/directives/stack.js",
"chars": 525,
"preview": "/**\n * Created by shuding on 6/4/15.\n * <ds303077135@gmail.com>\n */\nangular\n .module('y86')\n .directive('stackCont"
},
{
"path": "src/script/kernels/alu.js",
"chars": 3880,
"preview": "/**\n * Created by shuding on 6/9/15.\n * <ds303077135@gmail.com>\n */\n\nvar Constant = require('script/kernels/constant');\n"
},
{
"path": "src/script/kernels/constant.js",
"chars": 1090,
"preview": "/**\n * Created by shuding on 6/9/15.\n * <ds303077135@gmail.com>\n */\n\nmodule.exports = {\n\n REGISTERS: [\n 'R_EAX"
},
{
"path": "src/script/kernels/cpu.js",
"chars": 15378,
"preview": "/**\n * Created by shuding on 6/9/15.\n * <ds303077135@gmail.com>\n */\n\nvar Constant = require('script/kernels/constant"
},
{
"path": "src/script/kernels/main.js",
"chars": 963,
"preview": "/**\n * Created by shuding on 6/9/15.\n * <ds303077135@gmail.com>\n */\n\n(function (window, undefined) {\n var Y86 = {\n "
},
{
"path": "src/script/kernels/memory.js",
"chars": 1621,
"preview": "/**\n * Created by shuding on 6/9/15.\n * <ds303077135@gmail.com>\n */\n\nvar Utils = require('script/kernels/utils');\n\nmodul"
},
{
"path": "src/script/kernels/parser.js",
"chars": 1833,
"preview": "/**\n * Created by shuding on 6/8/15.\n * <ds303077135@gmail.com>\n */\n\nvar Constant = require('script/kernels/constant');\n"
},
{
"path": "src/script/kernels/register.js",
"chars": 3214,
"preview": "/**\n * Created by shuding on 6/9/15.\n * <ds303077135@gmail.com>\n */\n\nvar Constant = require('script/kernels/constant');\n"
},
{
"path": "src/script/kernels/utils.js",
"chars": 352,
"preview": "/**\n * Created by shuding on 6/9/15.\n * <ds303077135@gmail.com>\n */\n\nmodule.exports = Util = {};\n\nUtil.checkNumber = fun"
},
{
"path": "src/style/board.css",
"chars": 352,
"preview": "\nboard, board.top-line {\n position: absolute;\n display: block;\n left: 15px;\n right: 15px;\n top: 15px;\n bottom: 15p"
},
{
"path": "src/style/clock.css",
"chars": 56,
"preview": "\nclock {\n display: inline-block;\n padding: 2px 3px;\n}\n"
},
{
"path": "src/style/code.css",
"chars": 2222,
"preview": "\ncode-container {\n flex-grow: 1;\n -webikt-flex-grow: 1;\n height: 100%;\n}\n\ncode-container > pre {\n margin: 0;\n paddi"
},
{
"path": "src/style/condition.css",
"chars": 60,
"preview": "\ncondition {\n display: inline-block;\n padding: 2px 3px;\n}\n"
},
{
"path": "src/style/control.css",
"chars": 2360,
"preview": "\ncontrol-container > div {\n display: flex;\n display: -webkit-flex;\n width: 300px;\n font-size: 0;\n flex-direction: c"
},
{
"path": "src/style/cpi.css",
"chars": 1196,
"preview": "cpi-container {\n display: block;\n}\n\ncpi-container > div {\n display: flex;\n display: -webkit-flex;\n position: relativ"
},
{
"path": "src/style/main.css",
"chars": 3959,
"preview": "@font-face {\n font-family: 'Jura';\n font-weight: 100;\n src: url(../font/Jura/Jura-Light.ttf);\n}\n\n@font-face {\n font-"
},
{
"path": "src/style/pipe.css",
"chars": 757,
"preview": "/**\n* Created by shuding on 6/10/15.\n* <ds303077135@gmail.com>\n*/\nfetch, decode, execute, memory, write-back {\n display"
},
{
"path": "src/style/register.css",
"chars": 302,
"preview": "\nregister-container {\n padding: 10px;\n}\n\nregister-container > div {\n max-height: calc(100% - 40px);\n overflow: scroll"
},
{
"path": "src/style/stack.css",
"chars": 271,
"preview": "\nstack-container > div {\n max-height: calc(100% - 40px);\n font-family: 'Jura', 'Courier New', monospace;\n overflow: s"
},
{
"path": "src/test/Forward.yo",
"chars": 178,
"preview": " 0x0000: 30820a000000 | irmovl $10,%edx\n 0x0006: 308203000000 | irmovl $3,%edx\n 0x000c: 2020 | rrmovl %edx,%e"
},
{
"path": "src/test/Halt.yo",
"chars": 135,
"preview": " 0x0000: 308001000000 | irmovl $1,%eax\n 0x0006: 10 | halt\n 0x0007: 308301000000 | irmovl $1,%ebx\n "
},
{
"path": "src/test/List_Sum.yo",
"chars": 1448,
"preview": " 0x0000: 308400020000 | irmovl Stack, %esp\n 0x0006: 308500020000 | irmovl Stack, %ebp\n 0x000c: 702c000000 | jmp mai"
},
{
"path": "src/test/asum.yo",
"chars": 2113,
"preview": " | /* $begin code-yso */\n | /* $begin code-ysa */\n | # Ex"
}
]
// ... and 1 more files (download for full content)
About this extraction
This page contains the full source code of the shuding/y86 GitHub repository, extracted and formatted as plain text for AI agents and large language models (LLMs). The extraction includes 42 files (90.0 KB), approximately 26.9k tokens, and a symbol index with 12 extracted functions, classes, methods, constants, and types. Use this with OpenClaw, Claude, ChatGPT, Cursor, Windsurf, or any other AI tool that accepts text input. You can copy the full output to your clipboard or download it as a .txt file.
Extracted by GitExtract — free GitHub repo to text converter for AI. Built by Nikandr Surkov.