| 1 | /*
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| 2 | * Copyright (c) 2009, 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 | /**
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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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