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1 using System;
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2 using Jint.Runtime.VM.OpCodes;
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3
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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 class MainClass
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9 {
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10 public static void Main(string[] args)
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11 {
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12 var runtime = new RuntimeContext ();
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13
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14 var frame = new Frame (3,runtime);
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15
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16 frame.Set (0, 0);
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17 frame.Set (1, 1);
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18
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19 var op = new Add (0,1,0);
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20
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21 var t = Environment.TickCount;
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22
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23 for(int i=0; i < 10000000; i++)
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24 op.Invoke (frame);
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25
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26 var res = frame.Get<int> (0);
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27
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28 Console.WriteLine ("got: {0}, int {1} ms", res, Environment.TickCount - t );
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29
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30 t = Environment.TickCount;
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31
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32 object count = 0, inc = 1;
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33 for (int i=0; i< 10000000; i++)
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34 count = OpAdd(count,inc);
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35
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36 Console.WriteLine ("reference results: {0}, int {1} ms", count, Environment.TickCount - t );
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2
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37
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38 var code = new VM2.Instruction[10000000];
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39
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40 for (int i = 0; i < code.Length; i++)
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41 code[i] = new VM2.Instruction(){ code = VM2.OpCodes.Codes.Add, dest = 0, args = new int[] {0,1} };
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42 var machine = new VM2.Machine ();
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43
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44 t = Environment.TickCount;
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45
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46 machine.InitFrame (new object[] { 0, 1 });
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47 machine.Execute (code);
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48
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49 Console.WriteLine ("vm2: {0}, int {1} ms", machine.Get(0), Environment.TickCount - t );
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0
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50 }
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51
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52 public static object OpAdd(object arg1, object arg2) {
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53 if (arg1.GetType () == arg2.GetType ()) {
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54 return OpAddIntegers(arg1,arg2);
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55 }
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56 throw new Exception ();
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57 }
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58
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59 public static object OpAddIntegers(object arg1, object arg2) {
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60 return (int)arg1 + (int)arg2;
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61 }
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62 }
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63 }
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