708
709 value2.set_destroys_register();
710
711 value.load_item();
712 value1.load_item();
713 value2.load_item();
714
715 LIR_Opr calc_input = value.result();
716 LIR_Opr calc_input1 = value1.result();
717 LIR_Opr calc_input2 = value2.result();
718 LIR_Opr calc_result = rlock_result(x);
719
720 switch (x->id()) {
721 case vmIntrinsics::_fmaD: __ fmad(calc_input, calc_input1, calc_input2, calc_result); break;
722 case vmIntrinsics::_fmaF: __ fmaf(calc_input, calc_input1, calc_input2, calc_result); break;
723 default: ShouldNotReachHere();
724 }
725
726 }
727
728
729 void LIRGenerator::do_MathIntrinsic(Intrinsic* x) {
730 assert(x->number_of_arguments() == 1 || (x->number_of_arguments() == 2 && x->id() == vmIntrinsics::_dpow), "wrong type");
731
732 if (x->id() == vmIntrinsics::_dexp || x->id() == vmIntrinsics::_dlog ||
733 x->id() == vmIntrinsics::_dpow || x->id() == vmIntrinsics::_dcos ||
734 x->id() == vmIntrinsics::_dsin || x->id() == vmIntrinsics::_dtan ||
735 x->id() == vmIntrinsics::_dlog10) {
736 do_LibmIntrinsic(x);
737 return;
738 }
739
740 LIRItem value(x->argument_at(0), this);
741
742 bool use_fpu = false;
743 if (UseSSE < 2) {
744 value.set_destroys_register();
745 }
746 value.load_item();
747
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708
709 value2.set_destroys_register();
710
711 value.load_item();
712 value1.load_item();
713 value2.load_item();
714
715 LIR_Opr calc_input = value.result();
716 LIR_Opr calc_input1 = value1.result();
717 LIR_Opr calc_input2 = value2.result();
718 LIR_Opr calc_result = rlock_result(x);
719
720 switch (x->id()) {
721 case vmIntrinsics::_fmaD: __ fmad(calc_input, calc_input1, calc_input2, calc_result); break;
722 case vmIntrinsics::_fmaF: __ fmaf(calc_input, calc_input1, calc_input2, calc_result); break;
723 default: ShouldNotReachHere();
724 }
725
726 }
727
728 void LIRGenerator::do_BitIntrinsic(Intrinsic* x) {
729 address routine = NULL;
730
731 if (x->id() == vmIntrinsics::_setBit)
732 routine = StubRoutines::setBit();
733 else if (x->id() == vmIntrinsics::_clrBit)
734 routine = StubRoutines::clrBit();
735
736 assert(routine != NULL, "bit intrinsic not available");
737
738 LIRItem bits(x->argument_at(0), this);
739 LIRItem index(x->argument_at(1), this);
740
741 bits.load_item();
742 LIR_Address* a = new LIR_Address(bits.result(), T_BYTE);
743
744 BasicTypeList signature(2);
745 signature.append(T_ADDRESS);
746 signature.append(T_INT);
747
748 CallingConvention* cc = frame_map()->c_calling_convention(&signature);
749
750 LIR_Opr addr = new_pointer_register();
751 __ leal(LIR_OprFact::address(a), addr);
752 __ move(addr, cc->at(0));
753
754 index.load_item_force(cc->at(1));
755
756 __ call_runtime_leaf(routine, getThreadTemp(), LIR_OprFact::illegalOpr, cc->args());
757 }
758
759 void LIRGenerator::do_MathIntrinsic(Intrinsic* x) {
760 assert(x->number_of_arguments() == 1 || (x->number_of_arguments() == 2 && x->id() == vmIntrinsics::_dpow), "wrong type");
761
762 if (x->id() == vmIntrinsics::_dexp || x->id() == vmIntrinsics::_dlog ||
763 x->id() == vmIntrinsics::_dpow || x->id() == vmIntrinsics::_dcos ||
764 x->id() == vmIntrinsics::_dsin || x->id() == vmIntrinsics::_dtan ||
765 x->id() == vmIntrinsics::_dlog10) {
766 do_LibmIntrinsic(x);
767 return;
768 }
769
770 LIRItem value(x->argument_at(0), this);
771
772 bool use_fpu = false;
773 if (UseSSE < 2) {
774 value.set_destroys_register();
775 }
776 value.load_item();
777
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