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1 /*
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2 * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 */
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23
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24 /**
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25 * @test
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26 * @bug 6797305
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27 * @summary Add LoadUB and LoadUI opcode class
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28 *
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29 * @run main/othervm -Xcomp -XX:CompileOnly=Test6797305.loadB,Test6797305.loadB2L,Test6797305.loadUB,Test6797305.loadUBmask,Test6797305.loadUB2L,Test6797305.loadS,Test6797305.loadS2L,Test6797305.loadUS,Test6797305.loadUSmask,Test6797305.loadUS2L,Test6797305.loadI,Test6797305.loadI2L,Test6797305.loadUI2L,Test6797305.loadL Test6797305
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30 */
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31
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32 public class Test6797305 {
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33 static final byte[] ba = new byte[] { -1 };
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34 static final short[] sa = new short[] { -1 };
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35 static final int[] ia = new int[] { -1 };
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36 static final long[] la = new long[] { -1 };
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37
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38 public static void main(String[] args)
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39 {
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40 long b = loadB(ba);
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41 if (b != -1)
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42 throw new InternalError("loadB failed: " + b + " != " + -1);
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43
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44 long b2l = loadB2L(ba);
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45 if (b2l != -1L)
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46 throw new InternalError("loadB2L failed: " + b2l + " != " + -1L);
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47
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48 int ub = loadUB(ba);
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49 if (ub != 0xFF)
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50 throw new InternalError("loadUB failed: " + ub + " != " + 0xFF);
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51
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52 int ubmask = loadUBmask(ba);
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53 if (ubmask != 0xFE)
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54 throw new InternalError("loadUBmask failed: " + ubmask + " != " + 0xFE);
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55
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56 long ub2l = loadUB2L(ba);
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57 if (ub2l != 0xFFL)
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58 throw new InternalError("loadUB2L failed: " + ub2l + " != " + 0xFFL);
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59
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60 int s = loadS(sa);
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61 if (s != -1)
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62 throw new InternalError("loadS failed: " + s + " != " + -1);
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63
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64 long s2l = loadS2L(sa);
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65 if (s2l != -1L)
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66 throw new InternalError("loadS2L failed: " + s2l + " != " + -1L);
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67
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68 int us = loadUS(sa);
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69 if (us != 0xFFFF)
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70 throw new InternalError("loadUS failed: " + us + " != " + 0xFFFF);
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71
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72 int usmask = loadUSmask(sa);
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73 if (usmask != 0xFFFE)
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74 throw new InternalError("loadUBmask failed: " + ubmask + " != " + 0xFFFE);
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75
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76 long us2l = loadUS2L(sa);
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77 if (us2l != 0xFFFFL)
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78 throw new InternalError("loadUS2L failed: " + us2l + " != " + 0xFFFFL);
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79
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80 int i = loadI(ia);
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81 if (i != -1)
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82 throw new InternalError("loadI failed: " + i + " != " + -1);
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83
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84 long i2l = loadI2L(ia);
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85 if (i2l != -1L)
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86 throw new InternalError("loadI2L failed: " + i2l + " != " + -1L);
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87
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88 long ui2l = loadUI2L(ia);
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89 if (ui2l != 0xFFFFFFFFL)
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90 throw new InternalError("loadUI2L failed: " + ui2l + " != " + 0xFFFFFFFFL);
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91
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92 long l = loadL(la);
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93 if (l != -1L)
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94 throw new InternalError("loadL failed: " + l + " != " + -1L);
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95 }
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96
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97 static int loadB (byte[] ba) { return ba[0]; }
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98 static long loadB2L (byte[] ba) { return ba[0]; }
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99 static int loadUB (byte[] ba) { return ba[0] & 0xFF; }
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100 static int loadUBmask(byte[] ba) { return ba[0] & 0xFE; }
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101 static long loadUB2L (byte[] ba) { return ba[0] & 0xFF; }
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102
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103 static int loadS (short[] sa) { return sa[0]; }
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104 static long loadS2L (short[] sa) { return sa[0]; }
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105 static int loadUS (short[] sa) { return sa[0] & 0xFFFF; }
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106 static int loadUSmask(short[] sa) { return sa[0] & 0xFFFE; }
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107 static long loadUS2L (short[] sa) { return sa[0] & 0xFFFF; }
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108
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109 static int loadI (int[] ia) { return ia[0]; }
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110 static long loadI2L (int[] ia) { return ia[0]; }
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111 static long loadUI2L (int[] ia) { return ia[0] & 0xFFFFFFFFL; }
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112
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113 static long loadL (long[] la) { return la[0]; }
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114 }
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