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8014013: CallInfo structure no longer accurately reports the result of a LinkResolver operation

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Enhance method resolution and resulting data structures, plus some refactoring.

Reviewed-by: twisti, acorn, jrose
This commit is contained in:
David Chase 2013-09-13 22:38:02 -04:00
parent 98d8f57603
commit 222c735458
40 changed files with 715 additions and 601 deletions
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4
hotspot/src/share/vm/code/vtableStubs.hpp
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@ -121,9 +121,11 @@ class VtableStubs : AllStatic {
static VtableStub* lookup (bool is_vtable_stub, int vtable_index);
static void enter (bool is_vtable_stub, int vtable_index, VtableStub* s);
static inline uint hash (bool is_vtable_stub, int vtable_index);
static address find_stub (bool is_vtable_stub, int vtable_index);
public:
static address create_stub(bool is_vtable_stub, int vtable_index, Method* method); // return the entry point of a stub for this call
static address find_vtable_stub(int vtable_index) { return find_stub(true, vtable_index); }
static address find_itable_stub(int itable_index) { return find_stub(false, itable_index); }
static bool is_entry_point(address pc); // is pc a vtable stub entry point?
static bool contains(address pc); // is pc within any stub?
static VtableStub* stub_containing(address pc); // stub containing pc or NULL