105 lines
2.7 KiB
HTML
105 lines
2.7 KiB
HTML
<!doctype html>
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<title>Interpreter 2</title>
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<script src="../build/libv86.js"></script>
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<script>
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"use strict";
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window.onload = function()
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{
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var start = Date.now();
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document.getElementById("status").textContent = "Loading ...";
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setInterval(function()
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{
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document.getElementById("time").textContent = Math.round((Date.now() - start) / 1000);
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}, 999);
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if(location.host === "localhost")
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{
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var urlbase = "http://localhost/v86-images/";
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}
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else
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{
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var urlbase = "http://104.131.53.7:8086/";
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}
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var emulator = new V86Starter({
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memory_size: 128 * 1024 * 1024,
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vga_memory_size: 8 * 1024 * 1024,
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screen_container: document.getElementById("screen_container"),
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bios: {
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url: "../bios/seabios.bin",
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},
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vga_bios: {
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url: "../bios/vgabios.bin",
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},
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hda: {
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url: urlbase + "arch3.img",
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size: 8 * 1024 * 1024 * 1024,
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async: true,
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},
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initial_state: {
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url: urlbase + "v86state-node.bin",
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},
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filesystem: {
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baseurl: urlbase + "arch/",
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basefs: urlbase + "fs.json",
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},
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autostart: true,
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});
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window.emulator = emulator;
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emulator.add_listener("emulator-ready", function()
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{
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document.getElementById("status").textContent = "Running code ...";
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var code = "var fs = require('fs');\n" +
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"module.exports = function() {\n" +
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" fs.writeFileSync('/root/out.txt', 'The result is: ' + 2 * 3 * 4 * 5 * 6 * 7 * 8);\n" +
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"}\n";
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var buffer = new Uint8Array(code.length);
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buffer.set(code.split("").map(function(chr) { return chr.charCodeAt(0); }));
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emulator.create_file("/root/code.js", buffer, function(error)
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{
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if(error) throw error;
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emulator.serial0_send('require("/root/code.js")()\n\n');
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});
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});
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var interval = setInterval(function()
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{
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emulator.read_file("/root/out.txt", function(error, data)
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{
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if(error || !data)
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{
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return;
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}
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document.getElementById("status").textContent = "Done!";
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document.getElementById("output").textContent = String.fromCharCode.apply(this, data);
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clearInterval(interval);
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});
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}, 500);
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}
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</script>
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<pre><span id=time>0</span>s -- <span id=status></span></pre>
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<hr>
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<pre id=output>
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</pre>
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<hr>
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<!-- A minimal structure for the ScreenAdapter defined in browser/screen.js -->
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<div id="screen_container">
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<div style="white-space: pre; font: 14px monospace; line-height: 14px"></div>
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<canvas style="display: none"></canvas>
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</div>
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