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src/share/vm/code/stubs.hpp
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rev 13477 : 8166317: InterpreterCodeSize should be computed
Reviewed-by: kvn, coleenp
@@ -199,16 +199,19 @@
// Stub deallocation
void remove_first(); // remove the first stub in the queue
void remove_first(int n); // remove the first n stubs in the queue
void remove_all(); // remove all stubs in the queue
+ void deallocate_unused_tail(); // deallocate the unused tail of the underlying CodeBlob
+ // only used from TemplateInterpreter::initialize()
// Iteration
static void queues_do(void f(StubQueue* s)); // call f with each StubQueue
void stubs_do(void f(Stub* s)); // call f with all stubs
Stub* first() const { return number_of_stubs() > 0 ? stub_at(_queue_begin) : NULL; }
Stub* next(Stub* s) const { int i = index_of(s) + stub_size(s);
- if (i == _buffer_limit) i = 0;
+ // Only wrap around in the non-contiguous case (see stubss.cpp)
+ if (i == _buffer_limit && _queue_end < _buffer_limit) i = 0;
return (i == _queue_end) ? NULL : stub_at(i);
}
address stub_code_begin(Stub* s) const { return _stub_interface->code_begin(s); }
address stub_code_end(Stub* s) const { return _stub_interface->code_end(s); }
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