794N/A/*
961N/A * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
794N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
794N/A *
794N/A * This code is free software; you can redistribute it and/or modify it
794N/A * under the terms of the GNU General Public License version 2 only, as
794N/A * published by the Free Software Foundation.
794N/A *
794N/A * This code is distributed in the hope that it will be useful, but WITHOUT
794N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
794N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
794N/A * version 2 for more details (a copy is included in the LICENSE file that
794N/A * accompanied this code).
794N/A *
794N/A * You should have received a copy of the GNU General Public License version
794N/A * 2 along with this work; if not, write to the Free Software Foundation,
794N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
794N/A *
794N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
794N/A * or visit www.oracle.com if you need additional information or have any
794N/A * questions.
794N/A *
794N/A */
794N/A
794N/A/**
794N/A * @test
794N/A * @bug 7192963
794N/A * @summary assert(_in[req-1] == this) failed: Must pass arg count to 'new'
794N/A *
794N/A * @run main/othervm/timeout=400 -Xbatch -Xmx64m TestLongVect
794N/A */
891N/A
794N/Apublic class TestLongVect {
794N/A private static final int ARRLEN = 997;
794N/A private static final int ITERS = 11000;
794N/A public static void main(String args[]) {
794N/A System.out.println("Testing Long vectors");
794N/A int errn = test();
794N/A if (errn > 0) {
891N/A System.err.println("FAILED: " + errn + " errors");
794N/A System.exit(97);
794N/A }
794N/A System.out.println("PASSED");
794N/A }
794N/A
794N/A static int test() {
794N/A long[] a0 = new long[ARRLEN];
794N/A long[] a1 = new long[ARRLEN];
794N/A // Initialize
794N/A for (int i=0; i<ARRLEN; i++) {
794N/A a1[i] = (long)i;
794N/A }
794N/A System.out.println("Warmup");
794N/A for (int i=0; i<ITERS; i++) {
794N/A test_init(a0);
794N/A test_addi(a0, a1);
794N/A test_lsai(a0, a1);
794N/A test_unrl_init(a0);
794N/A test_unrl_addi(a0, a1);
794N/A test_unrl_lsai(a0, a1);
794N/A }
794N/A // Test and verify results
794N/A System.out.println("Verification");
794N/A int errn = 0;
794N/A {
794N/A test_init(a0);
794N/A for (int i=0; i<ARRLEN; i++) {
794N/A errn += verify("test_init: ", i, a0[i], (long)(i&3));
794N/A }
794N/A test_addi(a0, a1);
794N/A for (int i=0; i<ARRLEN; i++) {
794N/A errn += verify("test_addi: ", i, a0[i], (long)(i+(i&3)));
794N/A }
794N/A test_lsai(a0, a1);
794N/A for (int i=0; i<ARRLEN; i++) {
794N/A errn += verify("test_lsai: ", i, a0[i], (long)(i<<(i&3)));
794N/A }
794N/A test_unrl_init(a0);
794N/A for (int i=0; i<ARRLEN; i++) {
794N/A errn += verify("test_unrl_init: ", i, a0[i], (long)(i&3));
794N/A }
794N/A test_unrl_addi(a0, a1);
794N/A for (int i=0; i<ARRLEN; i++) {
794N/A errn += verify("test_unrl_addi: ", i, a0[i], (long)(i+(i&3)));
794N/A }
794N/A test_unrl_lsai(a0, a1);
794N/A for (int i=0; i<ARRLEN; i++) {
794N/A errn += verify("test_unrl_lsai: ", i, a0[i], (long)(i<<(i&3)));
794N/A }
794N/A }
794N/A
794N/A if (errn > 0)
794N/A return errn;
794N/A
794N/A System.out.println("Time");
794N/A long start, end;
794N/A
794N/A start = System.currentTimeMillis();
794N/A for (int i=0; i<ITERS; i++) {
794N/A test_init(a0);
794N/A }
794N/A end = System.currentTimeMillis();
794N/A System.out.println("test_init: " + (end - start));
794N/A
794N/A start = System.currentTimeMillis();
794N/A for (int i=0; i<ITERS; i++) {
794N/A test_addi(a0, a1);
794N/A }
794N/A end = System.currentTimeMillis();
794N/A System.out.println("test_addi: " + (end - start));
794N/A
794N/A start = System.currentTimeMillis();
794N/A for (int i=0; i<ITERS; i++) {
794N/A test_lsai(a0, a1);
794N/A }
794N/A end = System.currentTimeMillis();
794N/A System.out.println("test_lsai: " + (end - start));
794N/A
794N/A start = System.currentTimeMillis();
794N/A for (int i=0; i<ITERS; i++) {
794N/A test_unrl_init(a0);
794N/A }
794N/A end = System.currentTimeMillis();
794N/A System.out.println("test_unrl_init: " + (end - start));
794N/A
794N/A start = System.currentTimeMillis();
794N/A for (int i=0; i<ITERS; i++) {
794N/A test_unrl_addi(a0, a1);
794N/A }
794N/A end = System.currentTimeMillis();
794N/A System.out.println("test_unrl_addi: " + (end - start));
794N/A
794N/A start = System.currentTimeMillis();
794N/A for (int i=0; i<ITERS; i++) {
794N/A test_unrl_lsai(a0, a1);
794N/A }
794N/A end = System.currentTimeMillis();
794N/A System.out.println("test_unrl_lsai: " + (end - start));
794N/A
794N/A return errn;
794N/A }
794N/A
794N/A static void test_init(long[] a0) {
794N/A for (int i = 0; i < a0.length; i+=1) {
794N/A a0[i] = (long)(i&3);
794N/A }
794N/A }
794N/A static void test_addi(long[] a0, long[] a1) {
794N/A for (int i = 0; i < a0.length; i+=1) {
794N/A a0[i] = (long)(a1[i]+(i&3));
794N/A }
794N/A }
794N/A static void test_lsai(long[] a0, long[] a1) {
794N/A for (int i = 0; i < a0.length; i+=1) {
794N/A a0[i] = (long)(a1[i]<<(i&3));
794N/A }
794N/A }
794N/A static void test_unrl_init(long[] a0) {
794N/A int i = 0;
794N/A for (; i < a0.length-4; i+=4) {
794N/A a0[i+0] = 0;
794N/A a0[i+1] = 1;
794N/A a0[i+2] = 2;
794N/A a0[i+3] = 3;
794N/A }
794N/A for (; i < a0.length; i++) {
794N/A a0[i] = (long)(i&3);
794N/A }
794N/A }
794N/A static void test_unrl_addi(long[] a0, long[] a1) {
794N/A int i = 0;
794N/A for (; i < a0.length-4; i+=4) {
794N/A a0[i+0] = (long)(a1[i+0]+0);
794N/A a0[i+1] = (long)(a1[i+1]+1);
794N/A a0[i+2] = (long)(a1[i+2]+2);
794N/A a0[i+3] = (long)(a1[i+3]+3);
794N/A }
794N/A for (; i < a0.length; i++) {
794N/A a0[i] = (long)(a1[i]+(i&3));
794N/A }
794N/A }
794N/A static void test_unrl_lsai(long[] a0, long[] a1) {
794N/A int i = 0;
794N/A for (; i < a0.length-4; i+=4) {
794N/A a0[i+0] = (long)(a1[i+0]<<0);
794N/A a0[i+1] = (long)(a1[i+1]<<1);
794N/A a0[i+2] = (long)(a1[i+2]<<2);
794N/A a0[i+3] = (long)(a1[i+3]<<3);
794N/A }
794N/A for (; i < a0.length; i++) {
794N/A a0[i] = (long)(a1[i]<<(i&3));
794N/A }
794N/A }
794N/A
794N/A static int verify(String text, int i, long elem, long val) {
794N/A if (elem != val) {
794N/A System.err.println(text + "[" + i + "] = " + elem + " != " + val);
794N/A return 1;
794N/A }
794N/A return 0;
794N/A }
794N/A}
794N/A
794N/A