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8256320: ZGC: Update zDebug to support UseCompressedClassPointers
Reviewed-by: pliden
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stefank committed Nov 13, 2020
1 parent 5973e91 commit c8dd0b53ee37e103e02d256268521ea24510f8bb
Showing 1 changed file with 6 additions and 1 deletion.
@@ -50,7 +50,12 @@ define zpo
printf "\t Page: %llu\n", ((uintptr_t)$obj & ZAddressOffsetMask) >> ZGranuleSizeShift
x/16gx $obj
printf "Mark: 0x%016llx\tKlass: %s\n", (uintptr_t)$obj->_mark, (char*)$obj->_metadata->_klass->_name->_body
if (UseCompressedClassPointers)
set $klass = (Klass*)(void*)((uintptr_t)CompressedKlassPointers::_narrow_klass._base +((uintptr_t)$obj->_metadata->_compressed_klass << CompressedKlassPointers::_narrow_klass._shift))
set $klass = $obj->_metadata->_klass
printf "Mark: 0x%016llx\tKlass: %s\n", (uintptr_t)$obj->_mark, (char*)$klass->_name->_body

# Print heap page by page table index

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