Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/x86/vm/stubGenerator_x86_32.cpp
src/cpu/x86/vm/stubGenerator_x86_32.cpp
- changeset 791
- 1ee8caae33af
- parent 777
- 37f87013dfd8
- parent 684
- 910a4cb98e9e
- child 797
- f8199438385b
equal
deleted
inserted
replaced
| 790:0edda524b58c | 791:1ee8caae33af |
|---|---|
| 773 __ leal(end, Address(start, count, Address::times_4, -4)); | 773 __ leal(end, Address(start, count, Address::times_4, -4)); |
| 774 __ shrl(start, CardTableModRefBS::card_shift); | 774 __ shrl(start, CardTableModRefBS::card_shift); |
| 775 __ shrl(end, CardTableModRefBS::card_shift); | 775 __ shrl(end, CardTableModRefBS::card_shift); |
| 776 __ subl(end, start); // end --> count | 776 __ subl(end, start); // end --> count |
| 777 __ BIND(L_loop); | 777 __ BIND(L_loop); |
| 778 ExternalAddress base((address)ct->byte_map_base); | 778 intptr_t disp = (intptr_t) ct->byte_map_base; |
| 779 Address index(start, count, Address::times_1, 0); | 779 Address cardtable(start, count, Address::times_1, disp); |
| 780 __ movbyte(ArrayAddress(base, index), 0); | 780 __ movb(cardtable, 0); |
| 781 __ decrement(count); | 781 __ decrement(count); |
| 782 __ jcc(Assembler::greaterEqual, L_loop); | 782 __ jcc(Assembler::greaterEqual, L_loop); |
| 783 } | 783 } |
| 784 break; | 784 break; |
| 785 case BarrierSet::ModRef: | 785 case BarrierSet::ModRef: |
