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backport GC safety fixes from gnu branch

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This commit is contained in:
Joel Dice 2009-07-20 14:32:25 -06:00
parent 47ab980550
commit afdab27e02
2 changed files with 5 additions and 1 deletions
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4
src/compile.cpp
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@ -5984,9 +5984,11 @@ class MyProcessor: public Processor {
virtual void virtual void
initVtable(Thread* t, object c) initVtable(Thread* t, object c)
{ {
PROTECT(t, c);
for (int i = classLength(t, c) - 1; i >= 0; --i) { for (int i = classLength(t, c) - 1; i >= 0; --i) {
classVtable(t, c, i) = reinterpret_cast<void*> void* thunk = reinterpret_cast<void*>
(virtualThunk(static_cast<MyThread*>(t), i)); (virtualThunk(static_cast<MyThread*>(t), i));
classVtable(t, c, i) = thunk;
} }
} }

2
src/machine.cpp
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@ -2439,6 +2439,8 @@ parseClass(Thread* t, const uint8_t* data, unsigned size)
classLoader(t, class_), classLoader(t, class_),
vtableLength); vtableLength);
PROTECT(t, real);
t->m->processor->initVtable(t, real); t->m->processor->initVtable(t, real);
updateClassTables(t, real, class_); updateClassTables(t, real, class_);