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comparison src/share/vm/memory/serialize.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 a61af66fc99e
children d1605aabd0a1
comparison
equal deleted inserted replaced
110:a49a647afe9a 113:ba764ed4b6f2
39 39
40 void CompactingPermGenGen::serialize_oops(SerializeOopClosure* soc) { 40 void CompactingPermGenGen::serialize_oops(SerializeOopClosure* soc) {
41 int tag = 0; 41 int tag = 0;
42 soc->do_tag(--tag); 42 soc->do_tag(--tag);
43 43
44 assert(!UseCompressedOops, "UseCompressedOops doesn't work with shared archive");
44 // Verify the sizes of various oops in the system. 45 // Verify the sizes of various oops in the system.
45 soc->do_tag(sizeof(oopDesc)); 46 soc->do_tag(sizeof(oopDesc));
46 soc->do_tag(sizeof(instanceOopDesc)); 47 soc->do_tag(sizeof(instanceOopDesc));
47 soc->do_tag(sizeof(methodOopDesc)); 48 soc->do_tag(sizeof(methodOopDesc));
48 soc->do_tag(sizeof(constMethodOopDesc)); 49 soc->do_tag(sizeof(constMethodOopDesc));
49 soc->do_tag(sizeof(methodDataOopDesc)); 50 soc->do_tag(sizeof(methodDataOopDesc));
50 soc->do_tag(sizeof(arrayOopDesc)); 51 soc->do_tag(arrayOopDesc::base_offset_in_bytes(T_BYTE));
51 soc->do_tag(sizeof(constantPoolOopDesc)); 52 soc->do_tag(sizeof(constantPoolOopDesc));
52 soc->do_tag(sizeof(constantPoolCacheOopDesc)); 53 soc->do_tag(sizeof(constantPoolCacheOopDesc));
53 soc->do_tag(sizeof(objArrayOopDesc)); 54 soc->do_tag(objArrayOopDesc::base_offset_in_bytes(T_BYTE));
54 soc->do_tag(sizeof(typeArrayOopDesc)); 55 soc->do_tag(typeArrayOopDesc::base_offset_in_bytes(T_BYTE));
55 soc->do_tag(sizeof(symbolOopDesc)); 56 soc->do_tag(sizeof(symbolOopDesc));
56 soc->do_tag(sizeof(klassOopDesc)); 57 soc->do_tag(sizeof(klassOopDesc));
57 soc->do_tag(sizeof(markOopDesc)); 58 soc->do_tag(sizeof(markOopDesc));
58 soc->do_tag(sizeof(compiledICHolderOopDesc)); 59 soc->do_tag(sizeof(compiledICHolderOopDesc));
59 60