Mercurial > hg > graal-jvmci-8
comparison src/cpu/x86/vm/stubGenerator_x86_32.cpp @ 356:1ee8caae33af
Merge
author | tonyp |
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date | Thu, 21 Aug 2008 23:36:31 -0400 |
parents | 37f87013dfd8 910a4cb98e9e |
children | f8199438385b |
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355:0edda524b58c | 356:1ee8caae33af |
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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: |