Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/metaspace.cpp
src/share/vm/memory/metaspace.cpp
- changeset 6062
- c8fc12209830
- parent 6030
- b4aa8fc5d0d5
- child 6093
- 11b116661830
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| 6061:4fe7815b04f5 | 6062:c8fc12209830 |
|---|---|
| 2867 } | 2867 } |
| 2868 } | 2868 } |
| 2869 | 2869 |
| 2870 Universe::set_narrow_klass_base(lower_base); | 2870 Universe::set_narrow_klass_base(lower_base); |
| 2871 | 2871 |
| 2872 if ((uint64_t)(higher_address - lower_base) < UnscaledClassSpaceMax) { | 2872 if ((uint64_t)(higher_address - lower_base) <= UnscaledClassSpaceMax) { |
| 2873 Universe::set_narrow_klass_shift(0); | 2873 Universe::set_narrow_klass_shift(0); |
| 2874 } else { | 2874 } else { |
| 2875 assert(!UseSharedSpaces, "Cannot shift with UseSharedSpaces"); | 2875 assert(!UseSharedSpaces, "Cannot shift with UseSharedSpaces"); |
| 2876 Universe::set_narrow_klass_shift(LogKlassAlignmentInBytes); | 2876 Universe::set_narrow_klass_shift(LogKlassAlignmentInBytes); |
| 2877 } | 2877 } |
| 2883 assert(cds_base != 0 && UseSharedSpaces, "Only use with CDS"); | 2883 assert(cds_base != 0 && UseSharedSpaces, "Only use with CDS"); |
| 2884 assert(UseCompressedClassPointers, "Only use with CompressedKlassPtrs"); | 2884 assert(UseCompressedClassPointers, "Only use with CompressedKlassPtrs"); |
| 2885 address lower_base = MIN2((address)metaspace_base, cds_base); | 2885 address lower_base = MIN2((address)metaspace_base, cds_base); |
| 2886 address higher_address = MAX2((address)(cds_base + FileMapInfo::shared_spaces_size()), | 2886 address higher_address = MAX2((address)(cds_base + FileMapInfo::shared_spaces_size()), |
| 2887 (address)(metaspace_base + compressed_class_space_size())); | 2887 (address)(metaspace_base + compressed_class_space_size())); |
| 2888 return ((uint64_t)(higher_address - lower_base) < UnscaledClassSpaceMax); | 2888 return ((uint64_t)(higher_address - lower_base) <= UnscaledClassSpaceMax); |
| 2889 } | 2889 } |
| 2890 | 2890 |
| 2891 // Try to allocate the metaspace at the requested addr. | 2891 // Try to allocate the metaspace at the requested addr. |
| 2892 void Metaspace::allocate_metaspace_compressed_klass_ptrs(char* requested_addr, address cds_base) { | 2892 void Metaspace::allocate_metaspace_compressed_klass_ptrs(char* requested_addr, address cds_base) { |
| 2893 assert(using_class_space(), "called improperly"); | 2893 assert(using_class_space(), "called improperly"); |
