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comparison src/share/vm/oops/klassVtable.cpp @ 113:ba764ed4b6f2

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6420645: Create a vm that uses compressed oops for up to 32gb heapsizes Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
author coleenp
date Sun, 13 Apr 2008 17:43:42 -0400
parents f8236e79048a
children d1605aabd0a1
comparison
equal deleted inserted replaced
110:a49a647afe9a 113:ba764ed4b6f2
1116 1116
1117 // Fill-out offset table 1117 // Fill-out offset table
1118 itableOffsetEntry* ioe = (itableOffsetEntry*)klass->start_of_itable(); 1118 itableOffsetEntry* ioe = (itableOffsetEntry*)klass->start_of_itable();
1119 itableMethodEntry* ime = (itableMethodEntry*)(ioe + nof_interfaces); 1119 itableMethodEntry* ime = (itableMethodEntry*)(ioe + nof_interfaces);
1120 intptr_t* end = klass->end_of_itable(); 1120 intptr_t* end = klass->end_of_itable();
1121 assert((oop*)(ime + nof_methods) <= klass->start_of_static_fields(), "wrong offset calculation (1)"); 1121 assert((oop*)(ime + nof_methods) <= (oop*)klass->start_of_static_fields(), "wrong offset calculation (1)");
1122 assert((oop*)(end) == (oop*)(ime + nof_methods), "wrong offset calculation (2)"); 1122 assert((oop*)(end) == (oop*)(ime + nof_methods), "wrong offset calculation (2)");
1123 1123
1124 // Visit all interfaces and initialize itable offset table 1124 // Visit all interfaces and initialize itable offset table
1125 SetupItableClosure sic((address)klass->as_klassOop(), ioe, ime); 1125 SetupItableClosure sic((address)klass->as_klassOop(), ioe, ime);
1126 visit_all_interfaces(klass->transitive_interfaces(), &sic); 1126 visit_all_interfaces(klass->transitive_interfaces(), &sic);
1127 1127