xref: /art/tools/dexfuzz/src/dexfuzz/executors/X86OptimizingBackendExecutor.java

/*
 * Copyright (C) 2014 The Android Open Source Project
 *
 * 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 dexfuzz.executors;

import dexfuzz.Options;
import dexfuzz.listeners.BaseListener;

public class X86OptimizingBackendExecutor extends Executor {

  public X86OptimizingBackendExecutor(BaseListener listener, Device device) {
    super("x86 Optimizing Backend", 5, listener, Architecture.X86, device,
        /*needsCleanCodeCache*/ true, /*isBisectable*/ true);
  }

  @Override
  protected String constructCommand(String programName) {
    StringBuilder commandBuilder = new StringBuilder();
    commandBuilder.append("dalvikvm32 -Xcompiler-option --compiler-backend=Optimizing ");
    // The -Xno-dex-file-fallback option ensures that the execution does not default to
    // interpreter if compilations fails.
    commandBuilder.append("-Xno-dex-file-fallback ");
    if (Options.executeOnHost) {
      commandBuilder.append(device.getHostExecutionFlags()).append(" ");
    }
    commandBuilder.append("-cp ").append(testLocation).append("/").append(programName).append(" ");
    commandBuilder.append(executeClass);
    return commandBuilder.toString();
  }
}