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test/compiler/6797305/Test6797305.java@2bac854670c0 (annotated)

test/compiler/6797305/Test6797305.java

Wed, 22 Jan 2014 12:37:28 -0800

author

katleman

date

Wed, 22 Jan 2014 12:37:28 -0800

changeset 6575

2bac854670c0

parent 1907

c18cbe5936b8

child 6876

710a3c8b516e

permissions

-rw-r--r--

Added tag jdk8u5-b05 for changeset b90de55aca30

twisti@1059	1	/*
trims@1907	2	* Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
twisti@1059	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
twisti@1059	4	*
twisti@1059	5	* This code is free software; you can redistribute it and/or modify it
twisti@1059	6	* under the terms of the GNU General Public License version 2 only, as
twisti@1059	7	* published by the Free Software Foundation.
twisti@1059	8	*
twisti@1059	9	* This code is distributed in the hope that it will be useful, but WITHOUT
twisti@1059	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
twisti@1059	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
twisti@1059	12	* version 2 for more details (a copy is included in the LICENSE file that
twisti@1059	13	* accompanied this code).
twisti@1059	14	*
twisti@1059	15	* You should have received a copy of the GNU General Public License version
twisti@1059	16	* 2 along with this work; if not, write to the Free Software Foundation,
twisti@1059	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
twisti@1059	18	*
trims@1907	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907	20	* or visit www.oracle.com if you need additional information or have any
trims@1907	21	* questions.
twisti@1059	22	*/
twisti@1059	23
twisti@1059	24	/**
twisti@1059	25	* @test
twisti@1059	26	* @bug 6797305
twisti@1059	27	* @summary Add LoadUB and LoadUI opcode class
twisti@1059	28	*
twisti@1059	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
twisti@1059	30	*/
twisti@1059	31
twisti@1059	32	public class Test6797305 {
twisti@1059	33	static final byte[] ba = new byte[] { -1 };
twisti@1059	34	static final short[] sa = new short[] { -1 };
twisti@1059	35	static final int[] ia = new int[] { -1 };
twisti@1059	36	static final long[] la = new long[] { -1 };
twisti@1059	37
twisti@1059	38	public static void main(String[] args)
twisti@1059	39	{
twisti@1059	40	long b = loadB(ba);
twisti@1059	41	if (b != -1)
twisti@1059	42	throw new InternalError("loadB failed: " + b + " != " + -1);
twisti@1059	43
twisti@1059	44	long b2l = loadB2L(ba);
twisti@1059	45	if (b2l != -1L)
twisti@1059	46	throw new InternalError("loadB2L failed: " + b2l + " != " + -1L);
twisti@1059	47
twisti@1059	48	int ub = loadUB(ba);
twisti@1059	49	if (ub != 0xFF)
twisti@1059	50	throw new InternalError("loadUB failed: " + ub + " != " + 0xFF);
twisti@1059	51
twisti@1059	52	int ubmask = loadUBmask(ba);
twisti@1059	53	if (ubmask != 0xFE)
twisti@1059	54	throw new InternalError("loadUBmask failed: " + ubmask + " != " + 0xFE);
twisti@1059	55
twisti@1059	56	long ub2l = loadUB2L(ba);
twisti@1059	57	if (ub2l != 0xFFL)
twisti@1059	58	throw new InternalError("loadUB2L failed: " + ub2l + " != " + 0xFFL);
twisti@1059	59
twisti@1059	60	int s = loadS(sa);
twisti@1059	61	if (s != -1)
twisti@1059	62	throw new InternalError("loadS failed: " + s + " != " + -1);
twisti@1059	63
twisti@1059	64	long s2l = loadS2L(sa);
twisti@1059	65	if (s2l != -1L)
twisti@1059	66	throw new InternalError("loadS2L failed: " + s2l + " != " + -1L);
twisti@1059	67
twisti@1059	68	int us = loadUS(sa);
twisti@1059	69	if (us != 0xFFFF)
twisti@1059	70	throw new InternalError("loadUS failed: " + us + " != " + 0xFFFF);
twisti@1059	71
twisti@1059	72	int usmask = loadUSmask(sa);
twisti@1059	73	if (usmask != 0xFFFE)
twisti@1059	74	throw new InternalError("loadUBmask failed: " + ubmask + " != " + 0xFFFE);
twisti@1059	75
twisti@1059	76	long us2l = loadUS2L(sa);
twisti@1059	77	if (us2l != 0xFFFFL)
twisti@1059	78	throw new InternalError("loadUS2L failed: " + us2l + " != " + 0xFFFFL);
twisti@1059	79
twisti@1059	80	int i = loadI(ia);
twisti@1059	81	if (i != -1)
twisti@1059	82	throw new InternalError("loadI failed: " + i + " != " + -1);
twisti@1059	83
twisti@1059	84	long i2l = loadI2L(ia);
twisti@1059	85	if (i2l != -1L)
twisti@1059	86	throw new InternalError("loadI2L failed: " + i2l + " != " + -1L);
twisti@1059	87
twisti@1059	88	long ui2l = loadUI2L(ia);
twisti@1059	89	if (ui2l != 0xFFFFFFFFL)
twisti@1059	90	throw new InternalError("loadUI2L failed: " + ui2l + " != " + 0xFFFFFFFFL);
twisti@1059	91
twisti@1059	92	long l = loadL(la);
twisti@1059	93	if (l != -1L)
twisti@1059	94	throw new InternalError("loadL failed: " + l + " != " + -1L);
twisti@1059	95	}
twisti@1059	96
twisti@1059	97	static int loadB (byte[] ba) { return ba[0]; }
twisti@1059	98	static long loadB2L (byte[] ba) { return ba[0]; }
twisti@1059	99	static int loadUB (byte[] ba) { return ba[0] & 0xFF; }
twisti@1059	100	static int loadUBmask(byte[] ba) { return ba[0] & 0xFE; }
twisti@1059	101	static long loadUB2L (byte[] ba) { return ba[0] & 0xFF; }
twisti@1059	102
twisti@1059	103	static int loadS (short[] sa) { return sa[0]; }
twisti@1059	104	static long loadS2L (short[] sa) { return sa[0]; }
twisti@1059	105	static int loadUS (short[] sa) { return sa[0] & 0xFFFF; }
twisti@1059	106	static int loadUSmask(short[] sa) { return sa[0] & 0xFFFE; }
twisti@1059	107	static long loadUS2L (short[] sa) { return sa[0] & 0xFFFF; }
twisti@1059	108
twisti@1059	109	static int loadI (int[] ia) { return ia[0]; }
twisti@1059	110	static long loadI2L (int[] ia) { return ia[0]; }
twisti@1059	111	static long loadUI2L (int[] ia) { return ia[0] & 0xFFFFFFFFL; }
twisti@1059	112
twisti@1059	113	static long loadL (long[] la) { return la[0]; }
twisti@1059	114	}