1 /* 2 * Copyright (c) 2024 Intel Corporation. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package intel.code.spirv; 27 28 import java.lang.reflect.Method; 29 import java.lang.foreign.MemorySegment; 30 import java.lang.runtime.CodeReflection; 31 import java.lang.reflect.code.op.CoreOp; 32 import org.junit.jupiter.api.Test; 33 34 public class ExampleUseTest { 35 36 @CodeReflection 37 public static void matrixMultiply(float[] a, float[] b, float[] c, int size) { 38 for (int i = 0; i < size; i++) { 39 for (int j = 0; j < size; j++) { 40 float sum = 0f; 41 for (int k = 0; k < size; k++) { 42 sum += a[i * size + k] * b[k * size + j]; 43 } 44 c[i * size + j] = sum; 45 } 46 } 47 } 48 49 @Test 50 public void test() throws Exception { 51 String methodName = "matrixMultiply"; 52 Method method = ExampleUseTest.class.getDeclaredMethod(methodName, float[].class, float[].class, float[].class, int.class); 53 54 CoreOp.FuncOp javaFunc = method.getCodeModel().get(); 55 SpirvOps.FuncOp spirvFunc = TranslateToSpirvModel.translateFunction(javaFunc); 56 MemorySegment spirvBinary = SpirvModuleGenerator.generateModule(methodName, spirvFunc); 57 58 System.out.println("\n------- Java Model -------"); 59 System.out.println(javaFunc.toText()); 60 System.out.println("------- SPIR-V Model -------"); 61 System.out.println(spirvFunc.toText()); 62 System.out.println("------- SPIR-V Module -------"); 63 System.out.println(SpirvModuleGenerator.disassembleModule(spirvBinary)); 64 } 65 }