+// Copyright 2000-2005 the Contributors, as shown in the revision logs.
+// Licensed under the Apache Public Source License 2.0 ("the License").
+// You may not use this file except in compliance with the License.
+
package org.ibex.nestedvm;
import java.io.*;
// This need a lot of work to support binaries spanned across many classes
public class RuntimeCompiler {
- private static SingleClassLoader singleClassLoader;
- private static int nextID;
-
public static Class compile(Seekable data) throws IOException, Compiler.Exn { return compile(data,null); }
- public static Class compile(Seekable data, String extraoptions) throws IOException, Compiler.Exn {
- int id;
- synchronized(RuntimeCompiler.class) {
- if(nextID == 32 || singleClassLoader == null) {
- singleClassLoader = new SingleClassLoader();
- nextID = 0;
- }
- id = nextID++;
- }
- String className = "nestedvm.runtimecompiled_" + id;
- System.err.println("RuntimeCompiler: Building " + className);
+ public static Class compile(Seekable data, String extraoptions) throws IOException, Compiler.Exn { return compile(data,extraoptions,null); }
+
+ public static Class compile(Seekable data, String extraoptions, String sourceName) throws IOException, Compiler.Exn {
+ String className = "nestedvm.runtimecompiled";
byte[] bytecode;
try {
- bytecode = runCompiler(data,className,extraoptions,null);
+ bytecode = runCompiler(data,className,extraoptions,sourceName,null);
} catch(Compiler.Exn e) {
if(e.getMessage() != null || e.getMessage().indexOf("constant pool full") != -1)
- bytecode = runCompiler(data,className,extraoptions,"lessconstants");
+ bytecode = runCompiler(data,className,extraoptions,sourceName,"lessconstants");
else
throw e;
}
- return singleClassLoader.fromBytes(className,bytecode);
+ return new SingleClassLoader().fromBytes(className,bytecode);
}
- private static byte[] runCompiler(Seekable data, String name, String options, String moreOptions) throws IOException, Compiler.Exn {
+ private static byte[] runCompiler(Seekable data, String name, String options, String sourceName, String moreOptions) throws IOException, Compiler.Exn {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
ClassFileCompiler c = new ClassFileCompiler(data,name,baos);
c.parseOptions("nosupportcall,maxinsnpermethod=256");
+ c.setSource(sourceName);
if(options != null) c.parseOptions(options);
if(moreOptions != null) c.parseOptions(moreOptions);
c.go();