/*
* This file is part of the Jikes RVM project (http://jikesrvm.org).
*
* This file is licensed to You under the Eclipse Public License (EPL);
* You may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.opensource.org/licenses/eclipse-1.0.php
*
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership.
*/
package org.jikesrvm.adaptive.util;
import java.util.List;
import org.jikesrvm.VM;
import org.jikesrvm.adaptive.controller.Controller;
/**
* Utilities for providing compiler advice. Advice files provided
* at run time allow compilers to be specified for particular methods
* <p>
* <i>Run time</i> advice is given by identifying an advice file
* through a command line option:
* <code>-X:aos:cafi=path-to-advice-file</code>.
*
*
* @see CompilerAdviceAttribute
* @see CompilerAdviceInfoReader
* @see org.jikesrvm.compilers.common.RuntimeCompiler
*/
public class CompilerAdvice {
/**
* Read a list of compiler advice annotations from a file
*/
public static void postBoot() {
CompilerAdviceAttribute.postBoot();
String compilerAdviceFileName = Controller.options.COMPILER_ADVICE_FILE_INPUT;
if (compilerAdviceFileName != null) {
VM.sysWrite("Compiler advice file name ");
VM.sysWriteln(compilerAdviceFileName);
List<CompilerAdviceAttribute> compilerAdviceInfoList =
CompilerAdviceInfoReader.readCompilerAdviceFile(compilerAdviceFileName);
// register these sites so that when a compilation is done,
// these sites use compiler advice
CompilerAdviceAttribute.registerCompilerAdvice(compilerAdviceInfoList);
}
String dynamicCallFileName = Controller.options.DYNAMIC_CALL_FILE_INPUT;
if (dynamicCallFileName != null) {
VM.sysWrite("Dynamic call file name ");
VM.sysWriteln(dynamicCallFileName);
//List dynamicCallInfoList =
DynamicCallFileInfoReader.readDynamicCallFile(dynamicCallFileName, false);
// register these sites so that when a compilation is done,
// these sites use compiler advice
}
}
}