| /* |
| * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * @test |
| * @bug 6797305 |
| * @summary Add LoadUB and LoadUI opcode class |
| * |
| * @run main/othervm -Xcomp |
| * -XX:CompileCommand=compileonly,compiler.codegen.Test6797305::load* |
| * compiler.codegen.Test6797305 |
| */ |
| |
| package compiler.codegen; |
| |
| public class Test6797305 { |
| static final byte[] ba = new byte[] { -1 }; |
| static final short[] sa = new short[] { -1 }; |
| static final int[] ia = new int[] { -1 }; |
| static final long[] la = new long[] { -1 }; |
| |
| public static void main(String[] args) |
| { |
| long b = loadB(ba); |
| if (b != -1) |
| throw new InternalError("loadB failed: " + b + " != " + -1); |
| |
| long b2l = loadB2L(ba); |
| if (b2l != -1L) |
| throw new InternalError("loadB2L failed: " + b2l + " != " + -1L); |
| |
| int ub = loadUB(ba); |
| if (ub != 0xFF) |
| throw new InternalError("loadUB failed: " + ub + " != " + 0xFF); |
| |
| int ubmask = loadUBmask(ba); |
| if (ubmask != 0xFE) |
| throw new InternalError("loadUBmask failed: " + ubmask + " != " + 0xFE); |
| |
| long ub2l = loadUB2L(ba); |
| if (ub2l != 0xFFL) |
| throw new InternalError("loadUB2L failed: " + ub2l + " != " + 0xFFL); |
| |
| int s = loadS(sa); |
| if (s != -1) |
| throw new InternalError("loadS failed: " + s + " != " + -1); |
| |
| long s2l = loadS2L(sa); |
| if (s2l != -1L) |
| throw new InternalError("loadS2L failed: " + s2l + " != " + -1L); |
| |
| int us = loadUS(sa); |
| if (us != 0xFFFF) |
| throw new InternalError("loadUS failed: " + us + " != " + 0xFFFF); |
| |
| int usmask = loadUSmask(sa); |
| if (usmask != 0xFFFE) |
| throw new InternalError("loadUBmask failed: " + ubmask + " != " + 0xFFFE); |
| |
| long us2l = loadUS2L(sa); |
| if (us2l != 0xFFFFL) |
| throw new InternalError("loadUS2L failed: " + us2l + " != " + 0xFFFFL); |
| |
| int i = loadI(ia); |
| if (i != -1) |
| throw new InternalError("loadI failed: " + i + " != " + -1); |
| |
| long i2l = loadI2L(ia); |
| if (i2l != -1L) |
| throw new InternalError("loadI2L failed: " + i2l + " != " + -1L); |
| |
| long ui2l = loadUI2L(ia); |
| if (ui2l != 0xFFFFFFFFL) |
| throw new InternalError("loadUI2L failed: " + ui2l + " != " + 0xFFFFFFFFL); |
| |
| long l = loadL(la); |
| if (l != -1L) |
| throw new InternalError("loadL failed: " + l + " != " + -1L); |
| } |
| |
| static int loadB (byte[] ba) { return ba[0]; } |
| static long loadB2L (byte[] ba) { return ba[0]; } |
| static int loadUB (byte[] ba) { return ba[0] & 0xFF; } |
| static int loadUBmask(byte[] ba) { return ba[0] & 0xFE; } |
| static long loadUB2L (byte[] ba) { return ba[0] & 0xFF; } |
| |
| static int loadS (short[] sa) { return sa[0]; } |
| static long loadS2L (short[] sa) { return sa[0]; } |
| static int loadUS (short[] sa) { return sa[0] & 0xFFFF; } |
| static int loadUSmask(short[] sa) { return sa[0] & 0xFFFE; } |
| static long loadUS2L (short[] sa) { return sa[0] & 0xFFFF; } |
| |
| static int loadI (int[] ia) { return ia[0]; } |
| static long loadI2L (int[] ia) { return ia[0]; } |
| static long loadUI2L (int[] ia) { return ia[0] & 0xFFFFFFFFL; } |
| |
| static long loadL (long[] la) { return la[0]; } |
| } |