cleanup runtime compiler, auto lessconstants

[nestedvm.git] / src / org / ibex / nestedvm / ClassFileCompiler.java

diff --git a/src/org/ibex/nestedvm/ClassFileCompiler.java b/src/org/ibex/nestedvm/ClassFileCompiler.java
index 64269fb..e600097 100644 (file)
--- a/src/org/ibex/nestedvm/ClassFileCompiler.java
+++ b/src/org/ibex/nestedvm/ClassFileCompiler.java
@@ -53,7 +53,15 @@ public class ClassFileCompiler extends Compiler implements CGConst  {
     public void setWarnWriter(PrintStream warn) { this.warn = warn; }
         
     protected void _go() throws Exn, IOException {
-        if(lessConstants) throw new Exn("ClassFileCompiler doesn't support -o lessconstants");
+        try {
+            __go();
+        } catch(ClassGen.Exn e) {
+            e.printStackTrace();
+            throw new Exn("Class generation exception: " + e.toString());
+        }
+    }
+    
+    private void __go() throws Exn, IOException {
         if(!pruneCases) throw new Exn("-o prunecases MUST be enabled for ClassFileCompiler");
 
         // Class
@@ -558,6 +566,7 @@ public class ClassFileCompiler extends Compiler implements CGConst  {
             // add another copy and jump over
             
             int b = mg.add(GOTO);
+            insnTargets[(pc+4-startOfMethod)/4].setTarget(mg.size());
             emitInstruction(-1,nextInsn,01); // delay slot
             mg.setArg(b,mg.size());