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annotate Jint.Runtime/Main.cs @ 4:1ae5b10f7a10

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Code cleanup, minor refactoring
author cin
date Sun, 27 Oct 2013 21:20:59 +0400
parents aced2ae9957f
children cb13da6e3349
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 using System;
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2 using Jint.Runtime.VM;
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4 namespace Jint.Runtime
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5 {
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6 using VM;
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7 using System.IO;
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8 using Jint.Runtime.VM.OpCodes;
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9 class MainClass
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10 {
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11 public static void Main(string[] args)
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12 {
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13 RuntimeContext runtime = new RuntimeContext();
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14 runtime.DefineBinaryOperation<int>(Codes.Add, (x, y) => x + y);
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16 var frame = new Frame(4,runtime);
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17 frame.SetValue(2,0);
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18 frame.SetValue(3,1);
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19
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20 var op = new BinaryOp(Codes.Add, 2, 3, 2);
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22 var t = Environment.TickCount;
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23
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24 /*
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25 * mov r1, 10 000 000
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26 * mov r2, 0
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27 * mov r3, 1
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28 * loop
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29 * condition:
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30 * gte r2, r1
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31 * body:
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32 * add r2,r3,r2
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33 */
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34
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35 for (int i = 0; i < 10000000; i++)
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36 op.Invoke(frame);
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37
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38 Console.WriteLine ("vm: {0}, int {1} ms", frame.GetValue<int>(2), Environment.TickCount - t );
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39
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40 t = Environment.TickCount;
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41
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42 /*
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43 * mov r1, 10 000 000
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44 * mov r2, 0
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45 * mov r3, 1
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46 * loop
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47 * condition:
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48 * gte r2, r1
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49 * body:
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50 * add r2,r3,r2
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51 */
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52 object count = 0, inc = 1;
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53
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54 for (int i = 0; i < 10000000; i++)
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55 count = Add(count,inc);
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56
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57 Console.WriteLine("native: {0}, int {1} ms", frame.GetValue<int>(2), Environment.TickCount - t);
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59 t = Environment.TickCount;
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60 }
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61
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62 public static object Add(object arg1, object arg2) {
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63 return (int)arg1 + (int)arg2;
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64 }
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65 }
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66 }