fixed a number of bugs related to stack frame interpretation

This commit is contained in:
ParkerTenBroeck 2025-04-30 10:36:47 -04:00
parent 0ad439c4d6
commit d4771ef4e0
9 changed files with 52 additions and 52 deletions

View file

@ -234,13 +234,8 @@ public class FrameTracker {
}
for (var attr : com.findAttributes(Attributes.stackMapTable())) {
var entries = new ArrayList<StackMapFrameInfo>();
for (var smfi : attr.entries()) {
var locals = new ArrayList<>(smfi.locals());
for (int i = 0; i < smb.params.length; i++)
locals.removeFirst();
entries.add(StackMapFrameInfo.of(smfi.target(), locals, smfi.stack()));
stackMapFrames.put(smfi.target(), entries.getLast());
stackMapFrames.put(smfi.target(), smfi);
}
}
}
@ -471,7 +466,6 @@ public class FrameTracker {
public void encounterLabel(Label l) {
var tmp = stackMapFrames.get(l);
if (tmp != null) {
// if(tmp.frameType()==252)
stack.clear();
locals.clear();
for( var sl : tmp.stack())
@ -479,13 +473,6 @@ public class FrameTracker {
for( var sl : tmp.locals())
locals.add(Type.verificationType(sl));
// while(locals.size()>tmp.locals().size())locals.removeLast();
// while(locals.size()<tmp.locals().size())locals.add(null);
// int slot = 0;
// for( var local : tmp.locals()){
// locals.set(slot, Type.verificationType(local));
// }
}
}
}