1 /*
   2  * Copyright (c) 2009, 2012, Oracle and/or its affiliates. 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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 package com.oracle.graal.compiler.hsail.test.infra;
  25 
  26 /**
  27  * This class extends KernelTester and provides a base class
  28  * for which the HSAIL code comes from the Graal compiler.
  29  */
  30 import com.oracle.graal.compiler.hsail.HSAILCompilationResult;
  31 import java.lang.reflect.Method;
  32 import java.io.*;
  33 
  34 public abstract class GraalKernelTester extends KernelTester {
  35 
  36     HSAILCompilationResult hsailCompResult;
  37     private boolean showHsailSource = false;
  38     private boolean saveInFile = false;
  39 
  40     @Override
  41     public String getCompiledHSAILSource(Method testMethod) {
  42         if (hsailCompResult == null) {
  43             hsailCompResult = HSAILCompilationResult.getHSAILCompilationResult(testMethod);
  44         }
  45         String hsailSource = hsailCompResult.getHSAILCode();
  46         if (showHsailSource) {
  47             logger.severe(hsailSource);
  48         }
  49         if (saveInFile) {
  50             try {
  51                 File fout = File.createTempFile("tmp", ".hsail");
  52                 logger.fine("creating " + fout.getCanonicalPath());
  53                 FileWriter fw = new FileWriter(fout);
  54                 BufferedWriter bw = new BufferedWriter(fw);
  55                 bw.write(hsailSource);
  56                 bw.close();
  57             } catch (Exception e) {
  58                 e.printStackTrace();
  59             }
  60         }
  61         return hsailSource;
  62     }
  63 
  64 }