Mercurial > hg > graal-jvmci-8
comparison src/cpu/x86/vm/templateTable_x86_64.cpp @ 1513:df736661d0c8
Merge
author | jrose |
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date | Tue, 11 May 2010 15:19:19 -0700 |
parents | 2338d41fbd81 |
children | c18cbe5936b8 ab102d5d923e |
comparison
equal
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inserted
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1496:e8e83be27dd7 | 1513:df736661d0c8 |
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56 static inline Address aaddress(int n) { | 56 static inline Address aaddress(int n) { |
57 return iaddress(n); | 57 return iaddress(n); |
58 } | 58 } |
59 | 59 |
60 static inline Address iaddress(Register r) { | 60 static inline Address iaddress(Register r) { |
61 return Address(r14, r, Address::times_8, Interpreter::value_offset_in_bytes()); | 61 return Address(r14, r, Address::times_8); |
62 } | 62 } |
63 | 63 |
64 static inline Address laddress(Register r) { | 64 static inline Address laddress(Register r) { |
65 return Address(r14, r, Address::times_8, Interpreter::local_offset_in_bytes(1)); | 65 return Address(r14, r, Address::times_8, Interpreter::local_offset_in_bytes(1)); |
66 } | 66 } |
416 } | 416 } |
417 | 417 |
418 void TemplateTable::locals_index(Register reg, int offset) { | 418 void TemplateTable::locals_index(Register reg, int offset) { |
419 __ load_unsigned_byte(reg, at_bcp(offset)); | 419 __ load_unsigned_byte(reg, at_bcp(offset)); |
420 __ negptr(reg); | 420 __ negptr(reg); |
421 if (TaggedStackInterpreter) __ shlptr(reg, 1); // index = index*2 | |
422 } | 421 } |
423 | 422 |
424 void TemplateTable::iload() { | 423 void TemplateTable::iload() { |
425 transition(vtos, itos); | 424 transition(vtos, itos); |
426 if (RewriteFrequentPairs) { | 425 if (RewriteFrequentPairs) { |
458 } | 457 } |
459 | 458 |
460 // Get the local value into tos | 459 // Get the local value into tos |
461 locals_index(rbx); | 460 locals_index(rbx); |
462 __ movl(rax, iaddress(rbx)); | 461 __ movl(rax, iaddress(rbx)); |
463 debug_only(__ verify_local_tag(frame::TagValue, rbx)); | |
464 } | 462 } |
465 | 463 |
466 void TemplateTable::fast_iload2() { | 464 void TemplateTable::fast_iload2() { |
467 transition(vtos, itos); | 465 transition(vtos, itos); |
468 locals_index(rbx); | 466 locals_index(rbx); |
469 __ movl(rax, iaddress(rbx)); | 467 __ movl(rax, iaddress(rbx)); |
470 debug_only(__ verify_local_tag(frame::TagValue, rbx)); | |
471 __ push(itos); | 468 __ push(itos); |
472 locals_index(rbx, 3); | 469 locals_index(rbx, 3); |
473 __ movl(rax, iaddress(rbx)); | 470 __ movl(rax, iaddress(rbx)); |
474 debug_only(__ verify_local_tag(frame::TagValue, rbx)); | |
475 } | 471 } |
476 | 472 |
477 void TemplateTable::fast_iload() { | 473 void TemplateTable::fast_iload() { |
478 transition(vtos, itos); | 474 transition(vtos, itos); |
479 locals_index(rbx); | 475 locals_index(rbx); |
480 __ movl(rax, iaddress(rbx)); | 476 __ movl(rax, iaddress(rbx)); |
481 debug_only(__ verify_local_tag(frame::TagValue, rbx)); | |
482 } | 477 } |
483 | 478 |
484 void TemplateTable::lload() { | 479 void TemplateTable::lload() { |
485 transition(vtos, ltos); | 480 transition(vtos, ltos); |
486 locals_index(rbx); | 481 locals_index(rbx); |
487 __ movq(rax, laddress(rbx)); | 482 __ movq(rax, laddress(rbx)); |
488 debug_only(__ verify_local_tag(frame::TagCategory2, rbx)); | |
489 } | 483 } |
490 | 484 |
491 void TemplateTable::fload() { | 485 void TemplateTable::fload() { |
492 transition(vtos, ftos); | 486 transition(vtos, ftos); |
493 locals_index(rbx); | 487 locals_index(rbx); |
494 __ movflt(xmm0, faddress(rbx)); | 488 __ movflt(xmm0, faddress(rbx)); |
495 debug_only(__ verify_local_tag(frame::TagValue, rbx)); | |
496 } | 489 } |
497 | 490 |
498 void TemplateTable::dload() { | 491 void TemplateTable::dload() { |
499 transition(vtos, dtos); | 492 transition(vtos, dtos); |
500 locals_index(rbx); | 493 locals_index(rbx); |
501 __ movdbl(xmm0, daddress(rbx)); | 494 __ movdbl(xmm0, daddress(rbx)); |
502 debug_only(__ verify_local_tag(frame::TagCategory2, rbx)); | |
503 } | 495 } |
504 | 496 |
505 void TemplateTable::aload() { | 497 void TemplateTable::aload() { |
506 transition(vtos, atos); | 498 transition(vtos, atos); |
507 locals_index(rbx); | 499 locals_index(rbx); |
508 __ movptr(rax, aaddress(rbx)); | 500 __ movptr(rax, aaddress(rbx)); |
509 debug_only(__ verify_local_tag(frame::TagReference, rbx)); | |
510 } | 501 } |
511 | 502 |
512 void TemplateTable::locals_index_wide(Register reg) { | 503 void TemplateTable::locals_index_wide(Register reg) { |
513 __ movl(reg, at_bcp(2)); | 504 __ movl(reg, at_bcp(2)); |
514 __ bswapl(reg); | 505 __ bswapl(reg); |
515 __ shrl(reg, 16); | 506 __ shrl(reg, 16); |
516 __ negptr(reg); | 507 __ negptr(reg); |
517 if (TaggedStackInterpreter) __ shlptr(reg, 1); // index = index*2 | |
518 } | 508 } |
519 | 509 |
520 void TemplateTable::wide_iload() { | 510 void TemplateTable::wide_iload() { |
521 transition(vtos, itos); | 511 transition(vtos, itos); |
522 locals_index_wide(rbx); | 512 locals_index_wide(rbx); |
523 __ movl(rax, iaddress(rbx)); | 513 __ movl(rax, iaddress(rbx)); |
524 debug_only(__ verify_local_tag(frame::TagValue, rbx)); | |
525 } | 514 } |
526 | 515 |
527 void TemplateTable::wide_lload() { | 516 void TemplateTable::wide_lload() { |
528 transition(vtos, ltos); | 517 transition(vtos, ltos); |
529 locals_index_wide(rbx); | 518 locals_index_wide(rbx); |
530 __ movq(rax, laddress(rbx)); | 519 __ movq(rax, laddress(rbx)); |
531 debug_only(__ verify_local_tag(frame::TagCategory2, rbx)); | |
532 } | 520 } |
533 | 521 |
534 void TemplateTable::wide_fload() { | 522 void TemplateTable::wide_fload() { |
535 transition(vtos, ftos); | 523 transition(vtos, ftos); |
536 locals_index_wide(rbx); | 524 locals_index_wide(rbx); |
537 __ movflt(xmm0, faddress(rbx)); | 525 __ movflt(xmm0, faddress(rbx)); |
538 debug_only(__ verify_local_tag(frame::TagValue, rbx)); | |
539 } | 526 } |
540 | 527 |
541 void TemplateTable::wide_dload() { | 528 void TemplateTable::wide_dload() { |
542 transition(vtos, dtos); | 529 transition(vtos, dtos); |
543 locals_index_wide(rbx); | 530 locals_index_wide(rbx); |
544 __ movdbl(xmm0, daddress(rbx)); | 531 __ movdbl(xmm0, daddress(rbx)); |
545 debug_only(__ verify_local_tag(frame::TagCategory2, rbx)); | |
546 } | 532 } |
547 | 533 |
548 void TemplateTable::wide_aload() { | 534 void TemplateTable::wide_aload() { |
549 transition(vtos, atos); | 535 transition(vtos, atos); |
550 locals_index_wide(rbx); | 536 locals_index_wide(rbx); |
551 __ movptr(rax, aaddress(rbx)); | 537 __ movptr(rax, aaddress(rbx)); |
552 debug_only(__ verify_local_tag(frame::TagReference, rbx)); | |
553 } | 538 } |
554 | 539 |
555 void TemplateTable::index_check(Register array, Register index) { | 540 void TemplateTable::index_check(Register array, Register index) { |
556 // destroys rbx | 541 // destroys rbx |
557 // check array | 542 // check array |
652 void TemplateTable::fast_icaload() { | 637 void TemplateTable::fast_icaload() { |
653 transition(vtos, itos); | 638 transition(vtos, itos); |
654 // load index out of locals | 639 // load index out of locals |
655 locals_index(rbx); | 640 locals_index(rbx); |
656 __ movl(rax, iaddress(rbx)); | 641 __ movl(rax, iaddress(rbx)); |
657 debug_only(__ verify_local_tag(frame::TagValue, rbx)); | |
658 | 642 |
659 // eax: index | 643 // eax: index |
660 // rdx: array | 644 // rdx: array |
661 __ pop_ptr(rdx); | 645 __ pop_ptr(rdx); |
662 index_check(rdx, rax); // kills rbx | 646 index_check(rdx, rax); // kills rbx |
679 } | 663 } |
680 | 664 |
681 void TemplateTable::iload(int n) { | 665 void TemplateTable::iload(int n) { |
682 transition(vtos, itos); | 666 transition(vtos, itos); |
683 __ movl(rax, iaddress(n)); | 667 __ movl(rax, iaddress(n)); |
684 debug_only(__ verify_local_tag(frame::TagValue, n)); | |
685 } | 668 } |
686 | 669 |
687 void TemplateTable::lload(int n) { | 670 void TemplateTable::lload(int n) { |
688 transition(vtos, ltos); | 671 transition(vtos, ltos); |
689 __ movq(rax, laddress(n)); | 672 __ movq(rax, laddress(n)); |
690 debug_only(__ verify_local_tag(frame::TagCategory2, n)); | |
691 } | 673 } |
692 | 674 |
693 void TemplateTable::fload(int n) { | 675 void TemplateTable::fload(int n) { |
694 transition(vtos, ftos); | 676 transition(vtos, ftos); |
695 __ movflt(xmm0, faddress(n)); | 677 __ movflt(xmm0, faddress(n)); |
696 debug_only(__ verify_local_tag(frame::TagValue, n)); | |
697 } | 678 } |
698 | 679 |
699 void TemplateTable::dload(int n) { | 680 void TemplateTable::dload(int n) { |
700 transition(vtos, dtos); | 681 transition(vtos, dtos); |
701 __ movdbl(xmm0, daddress(n)); | 682 __ movdbl(xmm0, daddress(n)); |
702 debug_only(__ verify_local_tag(frame::TagCategory2, n)); | |
703 } | 683 } |
704 | 684 |
705 void TemplateTable::aload(int n) { | 685 void TemplateTable::aload(int n) { |
706 transition(vtos, atos); | 686 transition(vtos, atos); |
707 __ movptr(rax, aaddress(n)); | 687 __ movptr(rax, aaddress(n)); |
708 debug_only(__ verify_local_tag(frame::TagReference, n)); | |
709 } | 688 } |
710 | 689 |
711 void TemplateTable::aload_0() { | 690 void TemplateTable::aload_0() { |
712 transition(vtos, atos); | 691 transition(vtos, atos); |
713 // According to bytecode histograms, the pairs: | 692 // According to bytecode histograms, the pairs: |
789 | 768 |
790 void TemplateTable::istore() { | 769 void TemplateTable::istore() { |
791 transition(itos, vtos); | 770 transition(itos, vtos); |
792 locals_index(rbx); | 771 locals_index(rbx); |
793 __ movl(iaddress(rbx), rax); | 772 __ movl(iaddress(rbx), rax); |
794 __ tag_local(frame::TagValue, rbx); | |
795 } | 773 } |
796 | 774 |
797 void TemplateTable::lstore() { | 775 void TemplateTable::lstore() { |
798 transition(ltos, vtos); | 776 transition(ltos, vtos); |
799 locals_index(rbx); | 777 locals_index(rbx); |
800 __ movq(laddress(rbx), rax); | 778 __ movq(laddress(rbx), rax); |
801 __ tag_local(frame::TagCategory2, rbx); | |
802 } | 779 } |
803 | 780 |
804 void TemplateTable::fstore() { | 781 void TemplateTable::fstore() { |
805 transition(ftos, vtos); | 782 transition(ftos, vtos); |
806 locals_index(rbx); | 783 locals_index(rbx); |
807 __ movflt(faddress(rbx), xmm0); | 784 __ movflt(faddress(rbx), xmm0); |
808 __ tag_local(frame::TagValue, rbx); | |
809 } | 785 } |
810 | 786 |
811 void TemplateTable::dstore() { | 787 void TemplateTable::dstore() { |
812 transition(dtos, vtos); | 788 transition(dtos, vtos); |
813 locals_index(rbx); | 789 locals_index(rbx); |
814 __ movdbl(daddress(rbx), xmm0); | 790 __ movdbl(daddress(rbx), xmm0); |
815 __ tag_local(frame::TagCategory2, rbx); | |
816 } | 791 } |
817 | 792 |
818 void TemplateTable::astore() { | 793 void TemplateTable::astore() { |
819 transition(vtos, vtos); | 794 transition(vtos, vtos); |
820 __ pop_ptr(rax, rdx); // will need to pop tag too | 795 __ pop_ptr(rax); |
821 locals_index(rbx); | 796 locals_index(rbx); |
822 __ movptr(aaddress(rbx), rax); | 797 __ movptr(aaddress(rbx), rax); |
823 __ tag_local(rdx, rbx); // store tag from stack, might be returnAddr | |
824 } | 798 } |
825 | 799 |
826 void TemplateTable::wide_istore() { | 800 void TemplateTable::wide_istore() { |
827 transition(vtos, vtos); | 801 transition(vtos, vtos); |
828 __ pop_i(); | 802 __ pop_i(); |
829 locals_index_wide(rbx); | 803 locals_index_wide(rbx); |
830 __ movl(iaddress(rbx), rax); | 804 __ movl(iaddress(rbx), rax); |
831 __ tag_local(frame::TagValue, rbx); | |
832 } | 805 } |
833 | 806 |
834 void TemplateTable::wide_lstore() { | 807 void TemplateTable::wide_lstore() { |
835 transition(vtos, vtos); | 808 transition(vtos, vtos); |
836 __ pop_l(); | 809 __ pop_l(); |
837 locals_index_wide(rbx); | 810 locals_index_wide(rbx); |
838 __ movq(laddress(rbx), rax); | 811 __ movq(laddress(rbx), rax); |
839 __ tag_local(frame::TagCategory2, rbx); | |
840 } | 812 } |
841 | 813 |
842 void TemplateTable::wide_fstore() { | 814 void TemplateTable::wide_fstore() { |
843 transition(vtos, vtos); | 815 transition(vtos, vtos); |
844 __ pop_f(); | 816 __ pop_f(); |
845 locals_index_wide(rbx); | 817 locals_index_wide(rbx); |
846 __ movflt(faddress(rbx), xmm0); | 818 __ movflt(faddress(rbx), xmm0); |
847 __ tag_local(frame::TagValue, rbx); | |
848 } | 819 } |
849 | 820 |
850 void TemplateTable::wide_dstore() { | 821 void TemplateTable::wide_dstore() { |
851 transition(vtos, vtos); | 822 transition(vtos, vtos); |
852 __ pop_d(); | 823 __ pop_d(); |
853 locals_index_wide(rbx); | 824 locals_index_wide(rbx); |
854 __ movdbl(daddress(rbx), xmm0); | 825 __ movdbl(daddress(rbx), xmm0); |
855 __ tag_local(frame::TagCategory2, rbx); | |
856 } | 826 } |
857 | 827 |
858 void TemplateTable::wide_astore() { | 828 void TemplateTable::wide_astore() { |
859 transition(vtos, vtos); | 829 transition(vtos, vtos); |
860 __ pop_ptr(rax, rdx); // will need to pop tag too | 830 __ pop_ptr(rax); |
861 locals_index_wide(rbx); | 831 locals_index_wide(rbx); |
862 __ movptr(aaddress(rbx), rax); | 832 __ movptr(aaddress(rbx), rax); |
863 __ tag_local(rdx, rbx); // store tag from stack, might be returnAddr | |
864 } | 833 } |
865 | 834 |
866 void TemplateTable::iastore() { | 835 void TemplateTable::iastore() { |
867 transition(itos, vtos); | 836 transition(itos, vtos); |
868 __ pop_i(rbx); | 837 __ pop_i(rbx); |
970 // Store a NULL | 939 // Store a NULL |
971 do_oop_store(_masm, element_address, noreg, _bs->kind(), true); | 940 do_oop_store(_masm, element_address, noreg, _bs->kind(), true); |
972 | 941 |
973 // Pop stack arguments | 942 // Pop stack arguments |
974 __ bind(done); | 943 __ bind(done); |
975 __ addptr(rsp, 3 * Interpreter::stackElementSize()); | 944 __ addptr(rsp, 3 * Interpreter::stackElementSize); |
976 } | 945 } |
977 | 946 |
978 void TemplateTable::bastore() { | 947 void TemplateTable::bastore() { |
979 transition(itos, vtos); | 948 transition(itos, vtos); |
980 __ pop_i(rbx); | 949 __ pop_i(rbx); |
1008 } | 977 } |
1009 | 978 |
1010 void TemplateTable::istore(int n) { | 979 void TemplateTable::istore(int n) { |
1011 transition(itos, vtos); | 980 transition(itos, vtos); |
1012 __ movl(iaddress(n), rax); | 981 __ movl(iaddress(n), rax); |
1013 __ tag_local(frame::TagValue, n); | |
1014 } | 982 } |
1015 | 983 |
1016 void TemplateTable::lstore(int n) { | 984 void TemplateTable::lstore(int n) { |
1017 transition(ltos, vtos); | 985 transition(ltos, vtos); |
1018 __ movq(laddress(n), rax); | 986 __ movq(laddress(n), rax); |
1019 __ tag_local(frame::TagCategory2, n); | |
1020 } | 987 } |
1021 | 988 |
1022 void TemplateTable::fstore(int n) { | 989 void TemplateTable::fstore(int n) { |
1023 transition(ftos, vtos); | 990 transition(ftos, vtos); |
1024 __ movflt(faddress(n), xmm0); | 991 __ movflt(faddress(n), xmm0); |
1025 __ tag_local(frame::TagValue, n); | |
1026 } | 992 } |
1027 | 993 |
1028 void TemplateTable::dstore(int n) { | 994 void TemplateTable::dstore(int n) { |
1029 transition(dtos, vtos); | 995 transition(dtos, vtos); |
1030 __ movdbl(daddress(n), xmm0); | 996 __ movdbl(daddress(n), xmm0); |
1031 __ tag_local(frame::TagCategory2, n); | |
1032 } | 997 } |
1033 | 998 |
1034 void TemplateTable::astore(int n) { | 999 void TemplateTable::astore(int n) { |
1035 transition(vtos, vtos); | 1000 transition(vtos, vtos); |
1036 __ pop_ptr(rax, rdx); | 1001 __ pop_ptr(rax); |
1037 __ movptr(aaddress(n), rax); | 1002 __ movptr(aaddress(n), rax); |
1038 __ tag_local(rdx, n); | |
1039 } | 1003 } |
1040 | 1004 |
1041 void TemplateTable::pop() { | 1005 void TemplateTable::pop() { |
1042 transition(vtos, vtos); | 1006 transition(vtos, vtos); |
1043 __ addptr(rsp, Interpreter::stackElementSize()); | 1007 __ addptr(rsp, Interpreter::stackElementSize); |
1044 } | 1008 } |
1045 | 1009 |
1046 void TemplateTable::pop2() { | 1010 void TemplateTable::pop2() { |
1047 transition(vtos, vtos); | 1011 transition(vtos, vtos); |
1048 __ addptr(rsp, 2 * Interpreter::stackElementSize()); | 1012 __ addptr(rsp, 2 * Interpreter::stackElementSize); |
1049 } | 1013 } |
1050 | 1014 |
1051 void TemplateTable::dup() { | 1015 void TemplateTable::dup() { |
1052 transition(vtos, vtos); | 1016 transition(vtos, vtos); |
1053 __ load_ptr_and_tag(0, rax, rdx); | 1017 __ load_ptr(0, rax); |
1054 __ push_ptr(rax, rdx); | 1018 __ push_ptr(rax); |
1055 // stack: ..., a, a | 1019 // stack: ..., a, a |
1056 } | 1020 } |
1057 | 1021 |
1058 void TemplateTable::dup_x1() { | 1022 void TemplateTable::dup_x1() { |
1059 transition(vtos, vtos); | 1023 transition(vtos, vtos); |
1060 // stack: ..., a, b | 1024 // stack: ..., a, b |
1061 __ load_ptr_and_tag(0, rax, rdx); // load b | 1025 __ load_ptr( 0, rax); // load b |
1062 __ load_ptr_and_tag(1, rcx, rbx); // load a | 1026 __ load_ptr( 1, rcx); // load a |
1063 __ store_ptr_and_tag(1, rax, rdx); // store b | 1027 __ store_ptr(1, rax); // store b |
1064 __ store_ptr_and_tag(0, rcx, rbx); // store a | 1028 __ store_ptr(0, rcx); // store a |
1065 __ push_ptr(rax, rdx); // push b | 1029 __ push_ptr(rax); // push b |
1066 // stack: ..., b, a, b | 1030 // stack: ..., b, a, b |
1067 } | 1031 } |
1068 | 1032 |
1069 void TemplateTable::dup_x2() { | 1033 void TemplateTable::dup_x2() { |
1070 transition(vtos, vtos); | 1034 transition(vtos, vtos); |
1071 // stack: ..., a, b, c | 1035 // stack: ..., a, b, c |
1072 __ load_ptr_and_tag(0, rax, rdx); // load c | 1036 __ load_ptr( 0, rax); // load c |
1073 __ load_ptr_and_tag(2, rcx, rbx); // load a | 1037 __ load_ptr( 2, rcx); // load a |
1074 __ store_ptr_and_tag(2, rax, rdx); // store c in a | 1038 __ store_ptr(2, rax); // store c in a |
1075 __ push_ptr(rax, rdx); // push c | 1039 __ push_ptr(rax); // push c |
1076 // stack: ..., c, b, c, c | 1040 // stack: ..., c, b, c, c |
1077 __ load_ptr_and_tag(2, rax, rdx); // load b | 1041 __ load_ptr( 2, rax); // load b |
1078 __ store_ptr_and_tag(2, rcx, rbx); // store a in b | 1042 __ store_ptr(2, rcx); // store a in b |
1079 // stack: ..., c, a, c, c | 1043 // stack: ..., c, a, c, c |
1080 __ store_ptr_and_tag(1, rax, rdx); // store b in c | 1044 __ store_ptr(1, rax); // store b in c |
1081 // stack: ..., c, a, b, c | 1045 // stack: ..., c, a, b, c |
1082 } | 1046 } |
1083 | 1047 |
1084 void TemplateTable::dup2() { | 1048 void TemplateTable::dup2() { |
1085 transition(vtos, vtos); | 1049 transition(vtos, vtos); |
1086 // stack: ..., a, b | 1050 // stack: ..., a, b |
1087 __ load_ptr_and_tag(1, rax, rdx); // load a | 1051 __ load_ptr(1, rax); // load a |
1088 __ push_ptr(rax, rdx); // push a | 1052 __ push_ptr(rax); // push a |
1089 __ load_ptr_and_tag(1, rax, rdx); // load b | 1053 __ load_ptr(1, rax); // load b |
1090 __ push_ptr(rax, rdx); // push b | 1054 __ push_ptr(rax); // push b |
1091 // stack: ..., a, b, a, b | 1055 // stack: ..., a, b, a, b |
1092 } | 1056 } |
1093 | 1057 |
1094 void TemplateTable::dup2_x1() { | 1058 void TemplateTable::dup2_x1() { |
1095 transition(vtos, vtos); | 1059 transition(vtos, vtos); |
1096 // stack: ..., a, b, c | 1060 // stack: ..., a, b, c |
1097 __ load_ptr_and_tag(0, rcx, rbx); // load c | 1061 __ load_ptr( 0, rcx); // load c |
1098 __ load_ptr_and_tag(1, rax, rdx); // load b | 1062 __ load_ptr( 1, rax); // load b |
1099 __ push_ptr(rax, rdx); // push b | 1063 __ push_ptr(rax); // push b |
1100 __ push_ptr(rcx, rbx); // push c | 1064 __ push_ptr(rcx); // push c |
1101 // stack: ..., a, b, c, b, c | 1065 // stack: ..., a, b, c, b, c |
1102 __ store_ptr_and_tag(3, rcx, rbx); // store c in b | 1066 __ store_ptr(3, rcx); // store c in b |
1103 // stack: ..., a, c, c, b, c | 1067 // stack: ..., a, c, c, b, c |
1104 __ load_ptr_and_tag(4, rcx, rbx); // load a | 1068 __ load_ptr( 4, rcx); // load a |
1105 __ store_ptr_and_tag(2, rcx, rbx); // store a in 2nd c | 1069 __ store_ptr(2, rcx); // store a in 2nd c |
1106 // stack: ..., a, c, a, b, c | 1070 // stack: ..., a, c, a, b, c |
1107 __ store_ptr_and_tag(4, rax, rdx); // store b in a | 1071 __ store_ptr(4, rax); // store b in a |
1108 // stack: ..., b, c, a, b, c | 1072 // stack: ..., b, c, a, b, c |
1109 } | 1073 } |
1110 | 1074 |
1111 void TemplateTable::dup2_x2() { | 1075 void TemplateTable::dup2_x2() { |
1112 transition(vtos, vtos); | 1076 transition(vtos, vtos); |
1113 // stack: ..., a, b, c, d | 1077 // stack: ..., a, b, c, d |
1114 __ load_ptr_and_tag(0, rcx, rbx); // load d | 1078 __ load_ptr( 0, rcx); // load d |
1115 __ load_ptr_and_tag(1, rax, rdx); // load c | 1079 __ load_ptr( 1, rax); // load c |
1116 __ push_ptr(rax, rdx); // push c | 1080 __ push_ptr(rax); // push c |
1117 __ push_ptr(rcx, rbx); // push d | 1081 __ push_ptr(rcx); // push d |
1118 // stack: ..., a, b, c, d, c, d | 1082 // stack: ..., a, b, c, d, c, d |
1119 __ load_ptr_and_tag(4, rax, rdx); // load b | 1083 __ load_ptr( 4, rax); // load b |
1120 __ store_ptr_and_tag(2, rax, rdx); // store b in d | 1084 __ store_ptr(2, rax); // store b in d |
1121 __ store_ptr_and_tag(4, rcx, rbx); // store d in b | 1085 __ store_ptr(4, rcx); // store d in b |
1122 // stack: ..., a, d, c, b, c, d | 1086 // stack: ..., a, d, c, b, c, d |
1123 __ load_ptr_and_tag(5, rcx, rbx); // load a | 1087 __ load_ptr( 5, rcx); // load a |
1124 __ load_ptr_and_tag(3, rax, rdx); // load c | 1088 __ load_ptr( 3, rax); // load c |
1125 __ store_ptr_and_tag(3, rcx, rbx); // store a in c | 1089 __ store_ptr(3, rcx); // store a in c |
1126 __ store_ptr_and_tag(5, rax, rdx); // store c in a | 1090 __ store_ptr(5, rax); // store c in a |
1127 // stack: ..., c, d, a, b, c, d | 1091 // stack: ..., c, d, a, b, c, d |
1128 } | 1092 } |
1129 | 1093 |
1130 void TemplateTable::swap() { | 1094 void TemplateTable::swap() { |
1131 transition(vtos, vtos); | 1095 transition(vtos, vtos); |
1132 // stack: ..., a, b | 1096 // stack: ..., a, b |
1133 __ load_ptr_and_tag(1, rcx, rbx); // load a | 1097 __ load_ptr( 1, rcx); // load a |
1134 __ load_ptr_and_tag(0, rax, rdx); // load b | 1098 __ load_ptr( 0, rax); // load b |
1135 __ store_ptr_and_tag(0, rcx, rbx); // store a in b | 1099 __ store_ptr(0, rcx); // store a in b |
1136 __ store_ptr_and_tag(1, rax, rdx); // store b in a | 1100 __ store_ptr(1, rax); // store b in a |
1137 // stack: ..., b, a | 1101 // stack: ..., b, a |
1138 } | 1102 } |
1139 | 1103 |
1140 void TemplateTable::iop2(Operation op) { | 1104 void TemplateTable::iop2(Operation op) { |
1141 transition(itos, itos); | 1105 transition(itos, itos); |
1154 } | 1118 } |
1155 | 1119 |
1156 void TemplateTable::lop2(Operation op) { | 1120 void TemplateTable::lop2(Operation op) { |
1157 transition(ltos, ltos); | 1121 transition(ltos, ltos); |
1158 switch (op) { | 1122 switch (op) { |
1159 case add : __ pop_l(rdx); __ addptr (rax, rdx); break; | 1123 case add : __ pop_l(rdx); __ addptr(rax, rdx); break; |
1160 case sub : __ mov(rdx, rax); __ pop_l(rax); __ subptr (rax, rdx); break; | 1124 case sub : __ mov(rdx, rax); __ pop_l(rax); __ subptr(rax, rdx); break; |
1161 case _and : __ pop_l(rdx); __ andptr (rax, rdx); break; | 1125 case _and : __ pop_l(rdx); __ andptr(rax, rdx); break; |
1162 case _or : __ pop_l(rdx); __ orptr (rax, rdx); break; | 1126 case _or : __ pop_l(rdx); __ orptr (rax, rdx); break; |
1163 case _xor : __ pop_l(rdx); __ xorptr (rax, rdx); break; | 1127 case _xor : __ pop_l(rdx); __ xorptr(rax, rdx); break; |
1164 default : ShouldNotReachHere(); | 1128 default : ShouldNotReachHere(); |
1165 } | 1129 } |
1166 } | 1130 } |
1167 | 1131 |
1168 void TemplateTable::idiv() { | 1132 void TemplateTable::idiv() { |
1169 transition(itos, itos); | 1133 transition(itos, itos); |
1248 void TemplateTable::fop2(Operation op) { | 1212 void TemplateTable::fop2(Operation op) { |
1249 transition(ftos, ftos); | 1213 transition(ftos, ftos); |
1250 switch (op) { | 1214 switch (op) { |
1251 case add: | 1215 case add: |
1252 __ addss(xmm0, at_rsp()); | 1216 __ addss(xmm0, at_rsp()); |
1253 __ addptr(rsp, Interpreter::stackElementSize()); | 1217 __ addptr(rsp, Interpreter::stackElementSize); |
1254 break; | 1218 break; |
1255 case sub: | 1219 case sub: |
1256 __ movflt(xmm1, xmm0); | 1220 __ movflt(xmm1, xmm0); |
1257 __ pop_f(xmm0); | 1221 __ pop_f(xmm0); |
1258 __ subss(xmm0, xmm1); | 1222 __ subss(xmm0, xmm1); |
1259 break; | 1223 break; |
1260 case mul: | 1224 case mul: |
1261 __ mulss(xmm0, at_rsp()); | 1225 __ mulss(xmm0, at_rsp()); |
1262 __ addptr(rsp, Interpreter::stackElementSize()); | 1226 __ addptr(rsp, Interpreter::stackElementSize); |
1263 break; | 1227 break; |
1264 case div: | 1228 case div: |
1265 __ movflt(xmm1, xmm0); | 1229 __ movflt(xmm1, xmm0); |
1266 __ pop_f(xmm0); | 1230 __ pop_f(xmm0); |
1267 __ divss(xmm0, xmm1); | 1231 __ divss(xmm0, xmm1); |
1280 void TemplateTable::dop2(Operation op) { | 1244 void TemplateTable::dop2(Operation op) { |
1281 transition(dtos, dtos); | 1245 transition(dtos, dtos); |
1282 switch (op) { | 1246 switch (op) { |
1283 case add: | 1247 case add: |
1284 __ addsd(xmm0, at_rsp()); | 1248 __ addsd(xmm0, at_rsp()); |
1285 __ addptr(rsp, 2 * Interpreter::stackElementSize()); | 1249 __ addptr(rsp, 2 * Interpreter::stackElementSize); |
1286 break; | 1250 break; |
1287 case sub: | 1251 case sub: |
1288 __ movdbl(xmm1, xmm0); | 1252 __ movdbl(xmm1, xmm0); |
1289 __ pop_d(xmm0); | 1253 __ pop_d(xmm0); |
1290 __ subsd(xmm0, xmm1); | 1254 __ subsd(xmm0, xmm1); |
1291 break; | 1255 break; |
1292 case mul: | 1256 case mul: |
1293 __ mulsd(xmm0, at_rsp()); | 1257 __ mulsd(xmm0, at_rsp()); |
1294 __ addptr(rsp, 2 * Interpreter::stackElementSize()); | 1258 __ addptr(rsp, 2 * Interpreter::stackElementSize); |
1295 break; | 1259 break; |
1296 case div: | 1260 case div: |
1297 __ movdbl(xmm1, xmm0); | 1261 __ movdbl(xmm1, xmm0); |
1298 __ pop_d(xmm0); | 1262 __ pop_d(xmm0); |
1299 __ divsd(xmm0, xmm1); | 1263 __ divsd(xmm0, xmm1); |
2780 void TemplateTable::fast_xaccess(TosState state) { | 2744 void TemplateTable::fast_xaccess(TosState state) { |
2781 transition(vtos, state); | 2745 transition(vtos, state); |
2782 | 2746 |
2783 // get receiver | 2747 // get receiver |
2784 __ movptr(rax, aaddress(0)); | 2748 __ movptr(rax, aaddress(0)); |
2785 debug_only(__ verify_local_tag(frame::TagReference, 0)); | |
2786 // access constant pool cache | 2749 // access constant pool cache |
2787 __ get_cache_and_index_at_bcp(rcx, rdx, 2); | 2750 __ get_cache_and_index_at_bcp(rcx, rdx, 2); |
2788 __ movptr(rbx, | 2751 __ movptr(rbx, |
2789 Address(rcx, rdx, Address::times_8, | 2752 Address(rcx, rdx, Address::times_8, |
2790 in_bytes(constantPoolCacheOopDesc::base_offset() + | 2753 in_bytes(constantPoolCacheOopDesc::base_offset() + |
2856 | 2819 |
2857 // load receiver if needed (note: no return address pushed yet) | 2820 // load receiver if needed (note: no return address pushed yet) |
2858 if (load_receiver) { | 2821 if (load_receiver) { |
2859 __ movl(recv, flags); | 2822 __ movl(recv, flags); |
2860 __ andl(recv, 0xFF); | 2823 __ andl(recv, 0xFF); |
2861 if (TaggedStackInterpreter) __ shll(recv, 1); // index*2 | |
2862 Address recv_addr(rsp, recv, Address::times_8, -Interpreter::expr_offset_in_bytes(1)); | 2824 Address recv_addr(rsp, recv, Address::times_8, -Interpreter::expr_offset_in_bytes(1)); |
2863 __ movptr(recv, recv_addr); | 2825 __ movptr(recv, recv_addr); |
2864 __ verify_oop(recv); | 2826 __ verify_oop(recv); |
2865 } | 2827 } |
2866 | 2828 |
3608 void TemplateTable::multianewarray() { | 3570 void TemplateTable::multianewarray() { |
3609 transition(vtos, atos); | 3571 transition(vtos, atos); |
3610 __ load_unsigned_byte(rax, at_bcp(3)); // get number of dimensions | 3572 __ load_unsigned_byte(rax, at_bcp(3)); // get number of dimensions |
3611 // last dim is on top of stack; we want address of first one: | 3573 // last dim is on top of stack; we want address of first one: |
3612 // first_addr = last_addr + (ndims - 1) * wordSize | 3574 // first_addr = last_addr + (ndims - 1) * wordSize |
3613 if (TaggedStackInterpreter) __ shll(rax, 1); // index*2 | |
3614 __ lea(c_rarg1, Address(rsp, rax, Address::times_8, -wordSize)); | 3575 __ lea(c_rarg1, Address(rsp, rax, Address::times_8, -wordSize)); |
3615 call_VM(rax, | 3576 call_VM(rax, |
3616 CAST_FROM_FN_PTR(address, InterpreterRuntime::multianewarray), | 3577 CAST_FROM_FN_PTR(address, InterpreterRuntime::multianewarray), |
3617 c_rarg1); | 3578 c_rarg1); |
3618 __ load_unsigned_byte(rbx, at_bcp(3)); | 3579 __ load_unsigned_byte(rbx, at_bcp(3)); |
3619 if (TaggedStackInterpreter) __ shll(rbx, 1); // index*2 | |
3620 __ lea(rsp, Address(rsp, rbx, Address::times_8)); | 3580 __ lea(rsp, Address(rsp, rbx, Address::times_8)); |
3621 } | 3581 } |
3622 #endif // !CC_INTERP | 3582 #endif // !CC_INTERP |