X-Git-Url: http://git.megacz.com/?p=nestedvm.git;a=blobdiff_plain;f=src%2Forg%2Fibex%2Fnestedvm%2FJavaSourceCompiler.java;h=d231f944fde85959a3e0466e6d338ec8dbf6c806;hp=499b2187b2b4f3ea776f64118a1959dd195460a3;hb=b11e7c6c29f2b5f7b0828bf93eb741c4a30ec411;hpb=ab9be117467f7459965c61e49749b333678b6e4c

diff --git a/src/org/ibex/nestedvm/JavaSourceCompiler.java b/src/org/ibex/nestedvm/JavaSourceCompiler.java
index 499b218..d231f94 100644
--- a/src/org/ibex/nestedvm/JavaSourceCompiler.java
+++ b/src/org/ibex/nestedvm/JavaSourceCompiler.java
@@ -1,3 +1,7 @@
+// Copyright 2000-2005 the Contributors, as shown in the revision logs.
+// Licensed under the Apache License 2.0 ("the License").
+// You may not use this file except in compliance with the License.
+
 package org.ibex.nestedvm;
 
 import java.util.*;
@@ -33,6 +37,7 @@ public class JavaSourceCompiler extends Compiler {
     }
     
     protected void _go() throws Exn, IOException {
+        if(singleFloat) throw new Exn("JavaSourceCompiler doesn't support singleFloat");
         String packageName;
         String className;
         if (fullClassName.indexOf('.') != -1) {
@@ -285,7 +290,7 @@ public class JavaSourceCompiler extends Compiler {
             insn = nextInsn;
             nextInsn = (i == count-1) ? -1 : dis.readInt();
             if(addr >= endOfMethod) { endMethod(); startMethod(addr); }
-            if(jumpableAddresses==null || addr == startOfMethod || jumpableAddresses.contains(new Integer(addr))) {
+            if(jumpableAddresses==null || addr == startOfMethod || jumpableAddresses.get(new Integer(addr)) != null) {
                 p("case " + toHex(addr) + ":");
                 unreachable = false;
             } else if(unreachable) {
@@ -422,6 +427,7 @@ public class JavaSourceCompiler extends Compiler {
                         break;
                     case 13: // BREAK
                         p( "throw new ExecutionException(\"Break\");");
+                        unreachable = true;
                         break;
                     case 16: // MFHI
                         p( "r"+rd+" = hi;");
@@ -919,4 +925,4 @@ public class JavaSourceCompiler extends Compiler {
             "f"+(r+1)+" = (int)(l >>> 32); f"+r+" = (int)l; }";
     }
 }
-    
\ No newline at end of file
+