4640
4641 Label miss;
4642 MacroAssembler _masm(&cbuf);
4643 __ check_klass_subtype_slow_path(sub_reg, super_reg, temp_reg, result_reg,
4644 NULL, &miss,
4645 /*set_cond_codes:*/ true);
4646 if ($primary) {
4647 __ mov(result_reg, zr);
4648 }
4649 __ bind(miss);
4650 %}
4651
4652 enc_class aarch64_enc_java_static_call(method meth) %{
4653 MacroAssembler _masm(&cbuf);
4654
4655 address addr = (address)$meth$$method;
4656 address call;
4657 if (!_method) {
4658 // A call to a runtime wrapper, e.g. new, new_typeArray_Java, uncommon_trap.
4659 call = __ trampoline_call(Address(addr, relocInfo::runtime_call_type), &cbuf);
4660 } else if (_optimized_virtual) {
4661 call = __ trampoline_call(Address(addr, relocInfo::opt_virtual_call_type), &cbuf);
4662 } else {
4663 call = __ trampoline_call(Address(addr, relocInfo::static_call_type), &cbuf);
4664 }
4665 if (call == NULL) {
4666 ciEnv::current()->record_failure("CodeCache is full");
4667 return;
4668 }
4669
4670 if (_method) {
4671 // Emit stub for static call
4672 address stub = CompiledStaticCall::emit_to_interp_stub(cbuf);
4673 if (stub == NULL) {
4674 ciEnv::current()->record_failure("CodeCache is full");
4675 return;
4676 }
4677 }
4678 %}
4679
4680 enc_class aarch64_enc_java_dynamic_call(method meth) %{
4681 MacroAssembler _masm(&cbuf);
4682 address call = __ ic_call((address)$meth$$method);
4683 if (call == NULL) {
4684 ciEnv::current()->record_failure("CodeCache is full");
4685 return;
4686 }
4687 %}
4688
4689 enc_class aarch64_enc_call_epilog() %{
4690 MacroAssembler _masm(&cbuf);
4691 if (VerifyStackAtCalls) {
4692 // Check that stack depth is unchanged: find majik cookie on stack
4693 __ call_Unimplemented();
4694 }
4695 %}
4696
4697 enc_class aarch64_enc_java_to_runtime(method meth) %{
4698 MacroAssembler _masm(&cbuf);
4699
4700 // some calls to generated routines (arraycopy code) are scheduled
4701 // by C2 as runtime calls. if so we can call them using a br (they
4702 // will be in a reachable segment) otherwise we have to use a blrt
|
4640
4641 Label miss;
4642 MacroAssembler _masm(&cbuf);
4643 __ check_klass_subtype_slow_path(sub_reg, super_reg, temp_reg, result_reg,
4644 NULL, &miss,
4645 /*set_cond_codes:*/ true);
4646 if ($primary) {
4647 __ mov(result_reg, zr);
4648 }
4649 __ bind(miss);
4650 %}
4651
4652 enc_class aarch64_enc_java_static_call(method meth) %{
4653 MacroAssembler _masm(&cbuf);
4654
4655 address addr = (address)$meth$$method;
4656 address call;
4657 if (!_method) {
4658 // A call to a runtime wrapper, e.g. new, new_typeArray_Java, uncommon_trap.
4659 call = __ trampoline_call(Address(addr, relocInfo::runtime_call_type), &cbuf);
4660 } else {
4661 int method_index = resolved_method_index(cbuf);
4662 RelocationHolder rspec = _optimized_virtual ? opt_virtual_call_Relocation::spec(method_index)
4663 : static_call_Relocation::spec(method_index);
4664 call = __ trampoline_call(Address(addr, rspec), &cbuf);
4665
4666 // Emit stub for static call
4667 address stub = CompiledStaticCall::emit_to_interp_stub(cbuf);
4668 if (stub == NULL) {
4669 ciEnv::current()->record_failure("CodeCache is full");
4670 return;
4671 }
4672 }
4673 if (call == NULL) {
4674 ciEnv::current()->record_failure("CodeCache is full");
4675 return;
4676 }
4677 %}
4678
4679 enc_class aarch64_enc_java_dynamic_call(method meth) %{
4680 MacroAssembler _masm(&cbuf);
4681 int method_index = resolved_method_index(cbuf);
4682 address call = __ ic_call((address)$meth$$method, method_index);
4683 if (call == NULL) {
4684 ciEnv::current()->record_failure("CodeCache is full");
4685 return;
4686 }
4687 %}
4688
4689 enc_class aarch64_enc_call_epilog() %{
4690 MacroAssembler _masm(&cbuf);
4691 if (VerifyStackAtCalls) {
4692 // Check that stack depth is unchanged: find majik cookie on stack
4693 __ call_Unimplemented();
4694 }
4695 %}
4696
4697 enc_class aarch64_enc_java_to_runtime(method meth) %{
4698 MacroAssembler _masm(&cbuf);
4699
4700 // some calls to generated routines (arraycopy code) are scheduled
4701 // by C2 as runtime calls. if so we can call them using a br (they
4702 // will be in a reachable segment) otherwise we have to use a blrt
|