232 lines
8.3 KiB
Java
232 lines
8.3 KiB
Java
/*
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* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8287835
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* @summary Test float/double to integral cast
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* @modules jdk.incubator.vector
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* @requires vm.compiler2.enabled
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* @library /test/lib /
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* @run driver compiler.vectorapi.VectorFPtoIntCastTest
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*/
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package compiler.vectorapi;
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import jdk.incubator.vector.*;
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import jdk.incubator.vector.FloatVector;
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import compiler.lib.ir_framework.*;
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import java.util.Random;
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public class VectorFPtoIntCastTest {
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private static final int COUNT = 16;
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private static final VectorSpecies<Long> lspec512 = LongVector.SPECIES_512;
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private static final VectorSpecies<Integer> ispec512 = IntVector.SPECIES_512;
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private static final VectorSpecies<Integer> ispec256 = IntVector.SPECIES_256;
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private static final VectorSpecies<Short> sspec256 = ShortVector.SPECIES_256;
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private static final VectorSpecies<Short> sspec128 = ShortVector.SPECIES_128;
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private static final VectorSpecies<Byte> bspec128 = ByteVector.SPECIES_128;
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private static final VectorSpecies<Byte> bspec64 = ByteVector.SPECIES_64;
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private float[] float_arr;
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private double[] double_arr;
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private long[] long_arr;
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private int[] int_arr;
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private short[] short_arr;
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private byte[] byte_arr;
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private FloatVector fvec256;
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private FloatVector fvec512;
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private DoubleVector dvec512;
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public static void main(String[] args) {
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TestFramework testFramework = new TestFramework();
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testFramework.setDefaultWarmup(5000)
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.addFlags("--add-modules=jdk.incubator.vector")
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.start();
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}
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public VectorFPtoIntCastTest() {
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float_arr = new float[COUNT];
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double_arr = new double[COUNT];
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long_arr = new long[COUNT];
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int_arr = new int[COUNT];
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short_arr = new short[COUNT];
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byte_arr = new byte[COUNT];
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Random ran = new Random(0);
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for (int i = 0; i < COUNT; i++) {
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float_arr[i] = ran.nextFloat();
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double_arr[i] = ran.nextDouble();
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}
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fvec256 = FloatVector.fromArray(FloatVector.SPECIES_256, float_arr, 0);
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fvec512 = FloatVector.fromArray(FloatVector.SPECIES_512, float_arr, 0);
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dvec512 = DoubleVector.fromArray(DoubleVector.SPECIES_512, double_arr, 0);
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}
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@Test
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@IR(counts = {IRNode.VECTOR_CAST_F2I, IRNode.VECTOR_SIZE_16, "> 0"},
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applyIfCPUFeature = {"avx512f", "true"})
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public void float2int() {
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var cvec = (IntVector)fvec512.convertShape(VectorOperators.F2I, ispec512, 0);
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cvec.intoArray(int_arr, 0);
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checkf2int(cvec.length());
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}
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public void checkf2int(int len) {
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for (int i = 0; i < len; i++) {
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int expected = (int)float_arr[i];
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if (int_arr[i] != expected) {
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throw new RuntimeException("Invalid result: int_arr[" + i + "] = " + int_arr[i] + " != " + expected);
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}
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}
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}
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@Test
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@IR(counts = {IRNode.VECTOR_CAST_F2L, IRNode.VECTOR_SIZE_8, "> 0"},
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applyIfCPUFeature = {"avx512dq", "true"})
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public void float2long() {
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var cvec = (LongVector)fvec512.convertShape(VectorOperators.F2L, lspec512, 0);
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cvec.intoArray(long_arr, 0);
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checkf2long(cvec.length());
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}
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public void checkf2long(int len) {
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for (int i = 0; i < len; i++) {
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long expected = (long)float_arr[i];
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if (long_arr[i] != expected) {
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throw new RuntimeException("Invalid result: long_arr[" + i + "] = " + long_arr[i] + " != " + expected);
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}
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}
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}
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@Test
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@IR(counts = {IRNode.VECTOR_CAST_F2S, IRNode.VECTOR_SIZE_16, "> 0"},
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applyIfCPUFeature = {"avx512f", "true"})
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public void float2short() {
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var cvec = (ShortVector)fvec512.convertShape(VectorOperators.F2S, sspec256, 0);
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cvec.intoArray(short_arr, 0);
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checkf2short(cvec.length());
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}
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public void checkf2short(int len) {
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for (int i = 0; i < len; i++) {
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short expected = (short)float_arr[i];
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if (short_arr[i] != expected) {
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throw new RuntimeException("Invalid result: short_arr[" + i + "] = " + short_arr[i] + " != " + expected);
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}
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}
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}
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@Test
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@IR(counts = {IRNode.VECTOR_CAST_F2B, IRNode.VECTOR_SIZE_16, "> 0"},
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applyIfCPUFeature = {"avx512f", "true"})
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public void float2byte() {
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var cvec = (ByteVector)fvec512.convertShape(VectorOperators.F2B, bspec128, 0);
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cvec.intoArray(byte_arr, 0);
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checkf2byte(cvec.length());
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}
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public void checkf2byte(int len) {
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for (int i = 0; i < len; i++) {
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byte expected = (byte)float_arr[i];
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if (byte_arr[i] != expected) {
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throw new RuntimeException("Invalid result: byte_arr[" + i + "] = " + byte_arr[i] + " != " + expected);
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}
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}
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}
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@Test
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@IR(counts = {IRNode.VECTOR_CAST_D2I, IRNode.VECTOR_SIZE_8, "> 0"},
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applyIfCPUFeature = {"avx512f", "true"})
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public void double2int() {
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var cvec = (IntVector)dvec512.convertShape(VectorOperators.D2I, ispec256, 0);
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cvec.intoArray(int_arr, 0);
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checkd2int(cvec.length());
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}
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public void checkd2int(int len) {
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for (int i = 0; i < len; i++) {
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int expected = (int)double_arr[i];
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if (int_arr[i] != expected) {
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throw new RuntimeException("Invalid result: int_arr[" + i + "] = " + int_arr[i] + " != " + expected);
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}
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}
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}
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@Test
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@IR(counts = {IRNode.VECTOR_CAST_D2L, IRNode.VECTOR_SIZE_8, "> 0"},
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applyIfCPUFeature = {"avx512dq", "true"})
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public void double2long() {
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var cvec = (LongVector)dvec512.convertShape(VectorOperators.D2L, lspec512, 0);
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cvec.intoArray(long_arr, 0);
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checkd2long(cvec.length());
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}
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public void checkd2long(int len) {
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for (int i = 0; i < len; i++) {
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long expected = (long)double_arr[i];
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if (long_arr[i] != expected) {
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throw new RuntimeException("Invalid result: long_arr[" + i + "] = " + long_arr[i] + " != " + expected);
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}
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}
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}
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@Test
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@IR(counts = {IRNode.VECTOR_CAST_D2S, IRNode.VECTOR_SIZE_8, "> 0"},
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applyIfCPUFeature = {"avx512f", "true"})
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public void double2short() {
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var cvec = (ShortVector)dvec512.convertShape(VectorOperators.D2S, sspec128, 0);
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cvec.intoArray(short_arr, 0);
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checkd2short(cvec.length());
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}
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public void checkd2short(int len) {
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for (int i = 0; i < len; i++) {
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short expected = (short)double_arr[i];
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if (short_arr[i] != expected) {
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throw new RuntimeException("Invalid result: short_arr[" + i + "] = " + short_arr[i] + " != " + expected);
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}
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}
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}
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@Test
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@IR(counts = {IRNode.VECTOR_CAST_D2B, IRNode.VECTOR_SIZE_8, "> 0"},
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applyIfCPUFeature = {"avx512f", "true"})
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public void double2byte() {
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var cvec = (ByteVector)dvec512.convertShape(VectorOperators.D2B, bspec64, 0);
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cvec.intoArray(byte_arr, 0);
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checkd2byte(cvec.length());
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}
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public void checkd2byte(int len) {
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for (int i = 0; i < len; i++) {
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byte expected = (byte)double_arr[i];
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if (byte_arr[i] != expected) {
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throw new RuntimeException("Invalid result: byte_arr[" + i + "] = " + byte_arr[i] + " != " + expected);
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}
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}
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}
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}
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