/*
* Copyright (c) 2012, 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 7119644
* @summary Increase superword's vector size up to 256 bits
*
* @run main/othervm/timeout=300 -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:-OptimizeFill TestCharShortVect
*/
public class TestCharShortVect {
private static final int ARRLEN = 997;
private static final int ITERS = 11000;
private static final int OFFSET = 3;
private static final int SCALE = 2;
private static final int ALIGN_OFF = 8;
private static final int UNALIGN_OFF = 5;
public static void main(String args[]) {
System.out.println("Testing Char + Short vectors");
int errn = test();
if (errn > 0) {
System.err.println("FAILED: " + errn + " errors");
System.exit(97);
}
System.out.println("PASSED");
}
static int test() {
char[] a1 = new char[ARRLEN];
char[] a2 = new char[ARRLEN];
short[] b1 = new short[ARRLEN];
short[] b2 = new short[ARRLEN];
System.out.println("Warmup");
for (int i=0; i<ITERS; i++) {
test_ci(a1, b1);
test_vi(a2, b2, (char)123, (short)103);
test_cp(a1, a2, b1, b2);
test_ci_neg(a1, b1);
test_vi_neg(a1, b1, (char)123, (short)103);
test_cp_neg(a1, a2, b1, b2);
test_ci_oppos(a1, b1);
test_vi_oppos(a1, b1, (char)123, (short)103);
test_cp_oppos(a1, a2, b1, b2);
test_ci_aln(a1, b1);
test_vi_aln(a1, b1, (char)123, (short)103);
test_cp_alndst(a1, a2, b1, b2);
test_cp_alnsrc(a1, a2, b1, b2);
test_ci_unaln(a1, b1);
test_vi_unaln(a1, b1, (char)123, (short)103);
test_cp_unalndst(a1, a2, b1, b2);
test_cp_unalnsrc(a1, a2, b1, b2);
}
// Initialize
for (int i=0; i<ARRLEN; i++) {
a1[i] = (char)-1;
a2[i] = (char)-1;
b1[i] = (short)-1;
b2[i] = (short)-1;
}
// Test and verify results
System.out.println("Verification");
int errn = 0;
{
test_ci(a1, b1);
for (int i=0; i<ARRLEN; i++) {
errn += verify("test_ci: a1", i, a1[i], (char)-123);
errn += verify("test_ci: b1", i, b1[i], (short)-103);
}
test_vi(a2, b2, (char)123, (short)103);
for (int i=0; i<ARRLEN; i++) {
errn += verify("test_vi: a2", i, a2[i], (char)123);
errn += verify("test_vi: b2", i, b2[i], (short)103);
}
test_cp(a1, a2, b1, b2);
for (int i=0; i<ARRLEN; i++) {
errn += verify("test_cp: a1", i, a1[i], (char)123);
errn += verify("test_cp: b1", i, b1[i], (short)103);
}
// Reset for negative stride
for (int i=0; i<ARRLEN; i++) {
a1[i] = (char)-1;
a2[i] = (char)-1;
b1[i] = (short)-1;
b2[i] = (short)-1;
}
test_ci_neg(a1, b1);
for (int i=0; i<ARRLEN; i++) {
errn += verify("test_ci_neg: a1", i, a1[i], (char)-123);
errn += verify("test_ci_neg: b1", i, b1[i], (short)-103);
}
test_vi_neg(a2, b2, (char)123, (short)103);
for (int i=0; i<ARRLEN; i++) {
errn += verify("test_vi_neg: a2", i, a2[i], (char)123);
errn += verify("test_vi_neg: b2", i, b2[i], (short)103);
}
test_cp_neg(a1, a2, b1, b2);
for (int i=0; i<ARRLEN; i++) {
errn += verify("test_cp_neg: a1", i, a1[i], (char)123);
errn += verify("test_cp_neg: b1", i, b1[i], (short)103);
}
// Reset for opposite stride
for (int i=0; i<ARRLEN; i++) {
a1[i] = (char)-1;
a2[i] = (char)-1;
b1[i] = (short)-1;
b2[i] = (short)-1;
}
test_ci_oppos(a1, b1);
for (int i=0; i<ARRLEN; i++) {
errn += verify("test_ci_oppos: a1", i, a1[i], (char)-123);
errn += verify("test_ci_oppos: b1", i, b1[i], (short)-103);
}
test_vi_oppos(a2, b2, (char)123, (short)103);
for (int i=0; i<ARRLEN; i++) {
errn += verify("test_vi_oppos: a2", i, a2[i], (char)123);
errn += verify("test_vi_oppos: b2", i, b2[i], (short)103);
}
test_cp_oppos(a1, a2, b1, b2);
for (int i=0; i<ARRLEN; i++) {
errn += verify("test_cp_oppos: a1", i, a1[i], (char)123);
errn += verify("test_cp_oppos: b1", i, b1[i], (short)103);
}
// Reset for 2 arrays with relative aligned offset
for (int i=0; i<ARRLEN; i++) {
a1[i] = (char)-1;
a2[i] = (char)123;
b1[i] = (short)-1;
b2[i] = (short)123;
}
test_cp_alndst(a1, a2, b1, b2);
for (int i=0; i<ALIGN_OFF; i++) {
errn += verify("test_cp_alndst: a1", i, a1[i], (char)-1);
errn += verify("test_cp_alndst: b1", i, b1[i], (short)-1);
}
for (int i=ALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_cp_alndst: a1", i, a1[i], (char)123);
errn += verify("test_cp_alndst: b1", i, b1[i], (short)123);
}
for (int i=0; i<ARRLEN; i++) {
a2[i] = (char)-123;
b2[i] = (short)-123;
}
test_cp_alnsrc(a1, a2, b1, b2);
for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
errn += verify("test_cp_alnsrc: a1", i, a1[i], (char)-123);
errn += verify("test_cp_alnsrc: b1", i, b1[i], (short)-123);
}
for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_cp_alnsrc: a1", i, a1[i], (char)123);
errn += verify("test_cp_alnsrc: b1", i, b1[i], (short)123);
}
for (int i=0; i<ARRLEN; i++) {
a1[i] = (char)-1;
b1[i] = (short)-1;
}
test_ci_aln(a1, b1);
for (int i=0; i<ALIGN_OFF; i++) {
errn += verify("test_ci_aln: a1", i, a1[i], (char)-1);
}
for (int i=ALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_ci_aln: a1", i, a1[i], (char)-123);
}
for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
errn += verify("test_ci_aln: b1", i, b1[i], (short)-103);
}
for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_ci_aln: b1", i, b1[i], (short)-1);
}
for (int i=0; i<ARRLEN; i++) {
a1[i] = (char)-1;
b1[i] = (short)-1;
}
test_vi_aln(a1, b1, (char)123, (short)103);
for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
errn += verify("test_vi_aln: a1", i, a1[i], (char)123);
}
for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_vi_aln: a1", i, a1[i], (char)-1);
}
for (int i=0; i<ALIGN_OFF; i++) {
errn += verify("test_vi_aln: b1", i, b1[i], (short)-1);
}
for (int i=ALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_vi_aln: b1", i, b1[i], (short)103);
}
// Reset for 2 arrays with relative unaligned offset
for (int i=0; i<ARRLEN; i++) {
a1[i] = (char)-1;
a2[i] = (char)123;
b1[i] = (short)-1;
b2[i] = (short)123;
}
test_cp_unalndst(a1, a2, b1, b2);
for (int i=0; i<UNALIGN_OFF; i++) {
errn += verify("test_cp_unalndst: a1", i, a1[i], (char)-1);
errn += verify("test_cp_unalndst: b1", i, b1[i], (short)-1);
}
for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_cp_unalndst: a1", i, a1[i], (char)123);
errn += verify("test_cp_unalndst: b1", i, b1[i], (short)123);
}
for (int i=0; i<ARRLEN; i++) {
a2[i] = (char)-123;
b2[i] = (short)-123;
}
test_cp_unalnsrc(a1, a2, b1, b2);
for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
errn += verify("test_cp_unalnsrc: a1", i, a1[i], (char)-123);
errn += verify("test_cp_unalnsrc: b1", i, b1[i], (short)-123);
}
for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_cp_unalnsrc: a1", i, a1[i], (char)123);
errn += verify("test_cp_unalnsrc: b1", i, b1[i], (short)123);
}
for (int i=0; i<ARRLEN; i++) {
a1[i] = (char)-1;
b1[i] = (short)-1;
}
test_ci_unaln(a1, b1);
for (int i=0; i<UNALIGN_OFF; i++) {
errn += verify("test_ci_unaln: a1", i, a1[i], (char)-1);
}
for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_ci_unaln: a1", i, a1[i], (char)-123);
}
for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
errn += verify("test_ci_unaln: b1", i, b1[i], (short)-103);
}
for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_ci_unaln: b1", i, b1[i], (short)-1);
}
for (int i=0; i<ARRLEN; i++) {
a1[i] = (char)-1;
b1[i] = (short)-1;
}
test_vi_unaln(a1, b1, (char)123, (short)103);
for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
errn += verify("test_vi_unaln: a1", i, a1[i], (char)123);
}
for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_vi_unaln: a1", i, a1[i], (char)-1);
}
for (int i=0; i<UNALIGN_OFF; i++) {
errn += verify("test_vi_unaln: b1", i, b1[i], (short)-1);
}
for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
errn += verify("test_vi_unaln: b1", i, b1[i], (short)103);
}
// Reset for aligned overlap initialization
for (int i=0; i<ALIGN_OFF; i++) {
a1[i] = (char)i;
b1[i] = (short)i;
}
for (int i=ALIGN_OFF; i<ARRLEN; i++) {
a1[i] = (char)-1;
b1[i] = (short)-1;
}
test_cp_alndst(a1, a1, b1, b1);
for (int i=0; i<ARRLEN; i++) {
int v = i%ALIGN_OFF;
errn += verify("test_cp_alndst_overlap: a1", i, a1[i], (char)v);
errn += verify("test_cp_alndst_overlap: b1", i, b1[i], (short)v);
}
for (int i=0; i<ALIGN_OFF; i++) {
a1[i+ALIGN_OFF] = (char)-1;
b1[i+ALIGN_OFF] = (short)-1;
}
test_cp_alnsrc(a1, a1, b1, b1);
for (int i=0; i<ALIGN_OFF; i++) {
errn += verify("test_cp_alnsrc_overlap: a1", i, a1[i], (char)-1);
errn += verify("test_cp_alnsrc_overlap: b1", i, b1[i], (short)-1);
}
for (int i=ALIGN_OFF; i<ARRLEN; i++) {
int v = i%ALIGN_OFF;
errn += verify("test_cp_alnsrc_overlap: a1", i, a1[i], (char)v);
errn += verify("test_cp_alnsrc_overlap: b1", i, b1[i], (short)v);
}
// Reset for unaligned overlap initialization
for (int i=0; i<UNALIGN_OFF; i++) {
a1[i] = (char)i;
b1[i] = (short)i;
}
for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
a1[i] = (char)-1;
b1[i] = (short)-1;
}
test_cp_unalndst(a1, a1, b1, b1);
for (int i=0; i<ARRLEN; i++) {
int v = i%UNALIGN_OFF;
errn += verify("test_cp_unalndst_overlap: a1", i, a1[i], (char)v);
errn += verify("test_cp_unalndst_overlap: b1", i, b1[i], (short)v);
}
for (int i=0; i<UNALIGN_OFF; i++) {
a1[i+UNALIGN_OFF] = (char)-1;
b1[i+UNALIGN_OFF] = (short)-1;
}
test_cp_unalnsrc(a1, a1, b1, b1);
for (int i=0; i<UNALIGN_OFF; i++) {
errn += verify("test_cp_unalnsrc_overlap: a1", i, a1[i], (char)-1);
errn += verify("test_cp_unalnsrc_overlap: b1", i, b1[i], (short)-1);
}
for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
int v = i%UNALIGN_OFF;
errn += verify("test_cp_unalnsrc_overlap: a1", i, a1[i], (char)v);
errn += verify("test_cp_unalnsrc_overlap: b1", i, b1[i], (short)v);
}
}
if (errn > 0)
return errn;
System.out.println("Time");
long start, end;
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_ci(a1, b1);
}
end = System.currentTimeMillis();
System.out.println("test_ci: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_vi(a2, b2, (char)123, (short)103);
}
end = System.currentTimeMillis();
System.out.println("test_vi: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_cp(a1, a2, b1, b2);
}
end = System.currentTimeMillis();
System.out.println("test_cp: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_ci_neg(a1, b1);
}
end = System.currentTimeMillis();
System.out.println("test_ci_neg: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_vi_neg(a1, b1, (char)123, (short)103);
}
end = System.currentTimeMillis();
System.out.println("test_vi_neg: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_cp_neg(a1, a2, b1, b2);
}
end = System.currentTimeMillis();
System.out.println("test_cp_neg: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_ci_oppos(a1, b1);
}
end = System.currentTimeMillis();
System.out.println("test_ci_oppos: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_vi_oppos(a1, b1, (char)123, (short)103);
}
end = System.currentTimeMillis();
System.out.println("test_vi_oppos: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_cp_oppos(a1, a2, b1, b2);
}
end = System.currentTimeMillis();
System.out.println("test_cp_oppos: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_ci_aln(a1, b1);
}
end = System.currentTimeMillis();
System.out.println("test_ci_aln: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_vi_aln(a1, b1, (char)123, (short)103);
}
end = System.currentTimeMillis();
System.out.println("test_vi_aln: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_cp_alndst(a1, a2, b1, b2);
}
end = System.currentTimeMillis();
System.out.println("test_cp_alndst: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_cp_alnsrc(a1, a2, b1, b2);
}
end = System.currentTimeMillis();
System.out.println("test_cp_alnsrc: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_ci_unaln(a1, b1);
}
end = System.currentTimeMillis();
System.out.println("test_ci_unaln: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_vi_unaln(a1, b1, (char)123, (short)103);
}
end = System.currentTimeMillis();
System.out.println("test_vi_unaln: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_cp_unalndst(a1, a2, b1, b2);
}
end = System.currentTimeMillis();
System.out.println("test_cp_unalndst: " + (end - start));
start = System.currentTimeMillis();
for (int i=0; i<ITERS; i++) {
test_cp_unalnsrc(a1, a2, b1, b2);
}
end = System.currentTimeMillis();
System.out.println("test_cp_unalnsrc: " + (end - start));
return errn;
}
static void test_ci(char[] a, short[] b) {
for (int i = 0; i < a.length; i+=1) {
a[i] = (char)-123;
b[i] = (short)-103;
}
}
static void test_vi(char[] a, short[] b, char c, short d) {
for (int i = 0; i < a.length; i+=1) {
a[i] = c;
b[i] = d;
}
}
static void test_cp(char[] a, char[] b, short[] c, short[] d) {
for (int i = 0; i < a.length; i+=1) {
a[i] = b[i];
c[i] = d[i];
}
}
static void test_ci_neg(char[] a, short[] b) {
for (int i = a.length-1; i >= 0; i-=1) {
a[i] = (char)-123;
b[i] = (short)-103;
}
}
static void test_vi_neg(char[] a, short[] b, char c, short d) {
for (int i = a.length-1; i >= 0; i-=1) {
a[i] = c;
b[i] = d;
}
}
static void test_cp_neg(char[] a, char[] b, short[] c, short[] d) {
for (int i = a.length-1; i >= 0; i-=1) {
a[i] = b[i];
c[i] = d[i];
}
}
static void test_ci_oppos(char[] a, short[] b) {
int limit = a.length-1;
for (int i = 0; i < a.length; i+=1) {
a[limit-i] = (char)-123;
b[i] = (short)-103;
}
}
static void test_vi_oppos(char[] a, short[] b, char c, short d) {
int limit = a.length-1;
for (int i = a.length-1; i >= 0; i-=1) {
a[i] = c;
b[limit-i] = d;
}
}
static void test_cp_oppos(char[] a, char[] b, short[] c, short[] d) {
int limit = a.length-1;
for (int i = 0; i < a.length; i+=1) {
a[i] = b[limit-i];
c[limit-i] = d[i];
}
}
static void test_ci_aln(char[] a, short[] b) {
for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
a[i+ALIGN_OFF] = (char)-123;
b[i] = (short)-103;
}
}
static void test_vi_aln(char[] a, short[] b, char c, short d) {
for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
a[i] = c;
b[i+ALIGN_OFF] = d;
}
}
static void test_cp_alndst(char[] a, char[] b, short[] c, short[] d) {
for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
a[i+ALIGN_OFF] = b[i];
c[i+ALIGN_OFF] = d[i];
}
}
static void test_cp_alnsrc(char[] a, char[] b, short[] c, short[] d) {
for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
a[i] = b[i+ALIGN_OFF];
c[i] = d[i+ALIGN_OFF];
}
}
static void test_ci_unaln(char[] a, short[] b) {
for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
a[i+UNALIGN_OFF] = (char)-123;
b[i] = (short)-103;
}
}
static void test_vi_unaln(char[] a, short[] b, char c, short d) {
for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
a[i] = c;
b[i+UNALIGN_OFF] = d;
}
}
static void test_cp_unalndst(char[] a, char[] b, short[] c, short[] d) {
for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
a[i+UNALIGN_OFF] = b[i];
c[i+UNALIGN_OFF] = d[i];
}
}
static void test_cp_unalnsrc(char[] a, char[] b, short[] c, short[] d) {
for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
a[i] = b[i+UNALIGN_OFF];
c[i] = d[i+UNALIGN_OFF];
}
}
static int verify(String text, int i, char elem, char val) {
if (elem != val) {
System.err.println(text + "[" + i + "] = " + elem + " != " + val);
return 1;
}
return 0;
}
static int verify(String text, int i, short elem, short val) {
if (elem != val) {
System.err.println(text + "[" + i + "] = " + elem + " != " + val);
return 1;
}
return 0;
}
}