374 __ jccb(Assembler::equal, isOop);
375 __ movl(rax, Address(rcx, rbx, Address::times_ptr, base_offset));
376 __ push(itos);
377 __ jmp(Done);
378 __ bind(isOop);
379 __ movptr(rax, Address(rcx, rbx, Address::times_ptr, base_offset));
380 __ push(atos);
381
382 if (VerifyOops) {
383 __ verify_oop(rax);
384 }
385 __ bind(Done);
386 }
387
388 // Fast path for caching oop constants.
389 // %%% We should use this to handle Class and String constants also.
390 // %%% It will simplify the ldc/primitive path considerably.
391 void TemplateTable::fast_aldc(bool wide) {
392 transition(vtos, atos);
393
394 if (!EnableMethodHandles) {
395 // We should not encounter this bytecode if !EnableMethodHandles.
396 // The verifier will stop it. However, if we get past the verifier,
397 // this will stop the thread in a reasonable way, without crashing the JVM.
398 __ call_VM(noreg, CAST_FROM_FN_PTR(address,
399 InterpreterRuntime::throw_IncompatibleClassChangeError));
400 // the call_VM checks for exception, so we should never return here.
401 __ should_not_reach_here();
402 return;
403 }
404
405 const Register cache = rcx;
406 const Register index = rdx;
407
408 resolve_cache_and_index(f1_oop, rax, cache, index, wide ? sizeof(u2) : sizeof(u1));
409 if (VerifyOops) {
410 __ verify_oop(rax);
411 }
412
413 Label L_done, L_throw_exception;
414 const Register con_klass_temp = rcx; // same as Rcache
415 __ movptr(con_klass_temp, Address(rax, oopDesc::klass_offset_in_bytes()));
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374 __ jccb(Assembler::equal, isOop);
375 __ movl(rax, Address(rcx, rbx, Address::times_ptr, base_offset));
376 __ push(itos);
377 __ jmp(Done);
378 __ bind(isOop);
379 __ movptr(rax, Address(rcx, rbx, Address::times_ptr, base_offset));
380 __ push(atos);
381
382 if (VerifyOops) {
383 __ verify_oop(rax);
384 }
385 __ bind(Done);
386 }
387
388 // Fast path for caching oop constants.
389 // %%% We should use this to handle Class and String constants also.
390 // %%% It will simplify the ldc/primitive path considerably.
391 void TemplateTable::fast_aldc(bool wide) {
392 transition(vtos, atos);
393
394 if (!EnableInvokeDynamic) {
395 // We should not encounter this bytecode if !EnableInvokeDynamic.
396 // The verifier will stop it. However, if we get past the verifier,
397 // this will stop the thread in a reasonable way, without crashing the JVM.
398 __ call_VM(noreg, CAST_FROM_FN_PTR(address,
399 InterpreterRuntime::throw_IncompatibleClassChangeError));
400 // the call_VM checks for exception, so we should never return here.
401 __ should_not_reach_here();
402 return;
403 }
404
405 const Register cache = rcx;
406 const Register index = rdx;
407
408 resolve_cache_and_index(f1_oop, rax, cache, index, wide ? sizeof(u2) : sizeof(u1));
409 if (VerifyOops) {
410 __ verify_oop(rax);
411 }
412
413 Label L_done, L_throw_exception;
414 const Register con_klass_temp = rcx; // same as Rcache
415 __ movptr(con_klass_temp, Address(rax, oopDesc::klass_offset_in_bytes()));
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