Mercurial > hg > graal-compiler
diff src/share/vm/interpreter/interpreterRuntime.cpp @ 1602:136b78722a08
6939203: JSR 292 needs method handle constants
Summary: Add new CP types CONSTANT_MethodHandle, CONSTANT_MethodType; extend 'ldc' bytecode.
Reviewed-by: twisti, never
| author | jrose |
|---|---|
| date | Wed, 09 Jun 2010 18:50:45 -0700 |
| parents | e9ff18c4ace7 |
| children | d93949c5bdcc |
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--- a/src/share/vm/interpreter/interpreterRuntime.cpp Mon Jun 07 14:17:01 2010 -0700 +++ b/src/share/vm/interpreter/interpreterRuntime.cpp Wed Jun 09 18:50:45 2010 -0700 @@ -83,6 +83,18 @@ } IRT_END +IRT_ENTRY(void, InterpreterRuntime::resolve_ldc(JavaThread* thread, Bytecodes::Code bytecode)) { + assert(bytecode == Bytecodes::_fast_aldc || + bytecode == Bytecodes::_fast_aldc_w, "wrong bc"); + ResourceMark rm(thread); + methodHandle m (thread, method(thread)); + Bytecode_loadconstant* ldc = Bytecode_loadconstant_at(m, bci(thread)); + oop result = ldc->resolve_constant(THREAD); + DEBUG_ONLY(ConstantPoolCacheEntry* cpce = m->constants()->cache()->entry_at(ldc->cache_index())); + assert(result == cpce->f1(), "expected result for assembly code"); +} +IRT_END + //------------------------------------------------------------------------------------------------------------------------ // Allocation @@ -328,7 +340,7 @@ typeArrayHandle h_extable (thread, h_method->exception_table()); bool should_repeat; int handler_bci; - int current_bci = bcp(thread) - h_method->code_base(); + int current_bci = bci(thread); // Need to do this check first since when _do_not_unlock_if_synchronized // is set, we don't want to trigger any classloading which may make calls @@ -615,8 +627,7 @@ if (bytecode == Bytecodes::_invokevirtual || bytecode == Bytecodes::_invokeinterface) { ResourceMark rm(thread); methodHandle m (thread, method(thread)); - int bci = m->bci_from(bcp(thread)); - Bytecode_invoke* call = Bytecode_invoke_at(m, bci); + Bytecode_invoke* call = Bytecode_invoke_at(m, bci(thread)); symbolHandle signature (thread, call->signature()); receiver = Handle(thread, thread->last_frame().interpreter_callee_receiver(signature));