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fix tracking of stack operations in compile.cpp

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This commit is contained in:
Joel Dice 2008-03-11 10:57:35 -06:00
parent c5b8b83cc7
commit 7cd79736c2
1 changed files with 29 additions and 4 deletions
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33
src/compile.cpp
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@ -1436,6 +1436,31 @@ resultSize(MyThread* t, unsigned code)
}
}
void
pushReturnValue(MyThread* t, Frame* frame, unsigned code,
Compiler::Operand* result)
{
switch (code) {
case ByteField:
case BooleanField:
case CharField:
case ShortField:
case FloatField:
case IntField:
return frame->pushInt(result);
case ObjectField:
return frame->pushObject(result);
case LongField:
case DoubleField:
return frame->pushLong(result);
default:
abort(t);
}
}
bool
emptyMethod(MyThread* t, object method)
{
@ -1465,10 +1490,10 @@ compileDirectInvoke(MyThread* t, Frame* frame, object target)
0);
}
c->popped(methodParameterFootprint(t, target));
frame->pop(methodParameterFootprint(t, target));
if (rSize) {
c->push(rSize, result);
pushReturnValue(t, frame, methodReturnCode(t, target), result);
}
}
@ -2427,7 +2452,7 @@ compile(MyThread* t, Frame* initialFrame, unsigned ip)
frame->pop(parameterFootprint);
if (rSize) {
c->push(rSize, result);
pushReturnValue(t, frame, methodReturnCode(t, target), result);
}
} break;
@ -2483,7 +2508,7 @@ compile(MyThread* t, Frame* initialFrame, unsigned ip)
frame->pop(parameterFootprint);
if (rSize) {
c->push(rSize, result);
pushReturnValue(t, frame, methodReturnCode(t, target), result);
}
} break;