diff --git a/src/test/java/com/aparapi/runtime/MultiDimensionalLocalArrayTest.java b/src/test/java/com/aparapi/runtime/MultiDimensionalLocalArrayTest.java new file mode 100644 index 0000000000000000000000000000000000000000..04595665e033ca080f7cba48cde1bc171f87b764 --- /dev/null +++ b/src/test/java/com/aparapi/runtime/MultiDimensionalLocalArrayTest.java @@ -0,0 +1,92 @@ +/** + * Copyright (c) 2016 - 2017 Syncleus, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.aparapi.runtime; + +import static org.junit.Assert.assertEquals; + +import org.junit.Ignore; +import org.junit.Test; + + import com.aparapi.Kernel; + import com.aparapi.Range; + +public class MultiDimensionalLocalArrayTest +{ + @Test + public void passingTest() + { + final int SIZE = 16; + final float[] RESULT = new float[] {1}; + Kernel kernel = new Kernel() + { + @Local + final float[] localArray = new float[SIZE*SIZE]; + + @Override + public void run() + { + int row = getGlobalId(0); + int column = getGlobalId(1); + localArray[row + column*SIZE] = row + column; + localBarrier(); + float value = 0; + for (int x = 0; x < SIZE; x++) + { + for (int y = 0; y < SIZE; y++) + { + value += localArray[x + y*SIZE]; + } + } + RESULT[0] = value; + } + }; + kernel.execute(Range.create2D(SIZE, SIZE, SIZE, SIZE)); + assertEquals(3840, RESULT[0], 1E-6F); + } + + @Ignore("Known bug, ignoring until fixed") + @Test + public void crashingTest() + { + final int SIZE = 16; + final float[] RESULT = new float[] {1}; + Kernel kernel = new Kernel() + { + @Local + final float[][] localArray = new float[SIZE][SIZE]; + + @Override + public void run() + { + int row = getGlobalId(0); + int column = getGlobalId(1); + localArray[row][column] = row + column; + localBarrier(); + float value = 0; + for (int x = 0; x < SIZE; x++) + { + for (int y = 0; y < SIZE; y++) + { + value += localArray[x][y]; + } + } + RESULT[0] = value; + } + }; + kernel.execute(Range.create2D(SIZE, SIZE, SIZE, SIZE)); + assertEquals(3840, RESULT[0], 1E-6F); + } +}