Mercurial > hg > graal-compiler
annotate graal/com.oracle.graal.compiler.hsail.test/src/com/oracle/graal/compiler/hsail/test/FcompUnorderedTest.java @ 15217:ec7d8b646b9f
Truffle: Fixed display of installed code size.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 17 Apr 2014 23:25:42 +0200 |
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1 /* |
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2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 package com.oracle.graal.compiler.hsail.test; |
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25 |
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26 import org.junit.*; |
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27 |
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28 import com.oracle.graal.compiler.hsail.test.infra.*; |
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29 |
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30 /** |
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31 * This was a version of Mandel Test that happened to generate a Nan and so was useful for testing |
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32 * ordered and unordered comparison. However, we should probably replace this with a test (or set of |
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33 * tests) that is more focussed on Nan and comparisons. |
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34 */ |
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35 public class FcompUnorderedTest extends GraalKernelTester { |
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36 |
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37 static final int initialWidth = 5; |
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38 static final int initialHeight = initialWidth; |
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39 static final int range = 25; |
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40 @Result private int[] rgb = new int[range]; |
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41 private float[] lxresult = new float[range]; |
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42 |
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43 public static void run(int[] rgb, float xoffset, float yoffset, float scale, int gid) { |
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44 final int width = initialWidth; |
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45 final int height = initialHeight; |
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46 final int maxIterations = 64; |
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47 float lx = (((gid % width * scale) - ((scale / 2) * width)) / width) + xoffset; |
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48 float ly = (((gid / width * scale) - ((scale / 2) * height)) / height) + yoffset; |
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49 int count = 0; |
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50 float zx = lx; |
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51 float zy = ly; |
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52 float newzx = 0f; |
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53 /** |
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54 * Iterate until the algorithm converges or until maxIterations are reached. |
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55 */ |
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56 while (count < maxIterations && zx < 8) { |
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57 newzx = zx * zx - zy * zy + lx; |
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58 zy = 2 * zx * zy + ly; |
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59 zx = newzx; |
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60 count++; |
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61 } |
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62 rgb[gid] = count; |
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63 } |
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64 |
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65 void setupPalette(int[] in) { |
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66 for (int i = 0; i < in.length; i++) { |
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67 in[i] = i; |
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68 } |
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69 } |
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70 |
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71 @Override |
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72 public void runTest() { |
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73 int[] palette = new int[256]; |
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74 setupPalette(palette); |
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75 for (int i = 0; i < range; i++) { |
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76 lxresult[i] = -1; |
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77 } |
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78 /* |
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79 * Call it for a range, specifying testmethod args (but not the fields it uses or the gid |
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80 * argument). |
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81 */ |
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82 dispatchMethodKernel(range, rgb, 1.0f, 1.0f, 1.0f); |
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83 } |
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84 |
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85 @Test |
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86 public void test() { |
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87 testGeneratedHsail(); |
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88 } |
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89 |
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90 } |