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comparison src/cpu/x86/vm/stubGenerator_x86_32.cpp @ 249:910a4cb98e9e

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6717457: Internal Error (src/share/vm/code/relocInfo.hpp:1089) Reviewed-by: kvn
author never
date Fri, 25 Jul 2008 09:07:29 -0700
parents a73cc31728fe
children dc7f315e41f7 1ee8caae33af
comparison
equal deleted inserted replaced
248:18aab3cdd513 249:910a4cb98e9e
777 __ leal(end, Address(start, count, Address::times_4, -4)); 777 __ leal(end, Address(start, count, Address::times_4, -4));
778 __ shrl(start, CardTableModRefBS::card_shift); 778 __ shrl(start, CardTableModRefBS::card_shift);
779 __ shrl(end, CardTableModRefBS::card_shift); 779 __ shrl(end, CardTableModRefBS::card_shift);
780 __ subl(end, start); // end --> count 780 __ subl(end, start); // end --> count
781 __ BIND(L_loop); 781 __ BIND(L_loop);
782 ExternalAddress base((address)ct->byte_map_base); 782 intptr_t disp = (intptr_t) ct->byte_map_base;
783 Address index(start, count, Address::times_1, 0); 783 Address cardtable(start, count, Address::times_1, disp);
784 __ movbyte(ArrayAddress(base, index), 0); 784 __ movb(cardtable, 0);
785 __ decrement(count); 785 __ decrement(count);
786 __ jcc(Assembler::greaterEqual, L_loop); 786 __ jcc(Assembler::greaterEqual, L_loop);
787 } 787 }
788 break; 788 break;
789 case BarrierSet::ModRef: 789 case BarrierSet::ModRef: