Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/universe.cpp
src/share/vm/memory/universe.cpp
- changeset 5701
- 40136aa2cdb1
- parent 5694
- 7944aba7ba41
- child 5711
- 23ae5a04724d
equal
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| 5698:040895ec3920 | 5701:40136aa2cdb1 |
|---|---|
| 870 } | 870 } |
| 871 | 871 |
| 872 | 872 |
| 873 // Reserve the Java heap, which is now the same for all GCs. | 873 // Reserve the Java heap, which is now the same for all GCs. |
| 874 ReservedSpace Universe::reserve_heap(size_t heap_size, size_t alignment) { | 874 ReservedSpace Universe::reserve_heap(size_t heap_size, size_t alignment) { |
| 875 assert(alignment <= Arguments::conservative_max_heap_alignment(), | |
| 876 err_msg("actual alignment "SIZE_FORMAT" must be within maximum heap alignment "SIZE_FORMAT, | |
| 877 alignment, Arguments::conservative_max_heap_alignment())); | |
| 875 size_t total_reserved = align_size_up(heap_size, alignment); | 878 size_t total_reserved = align_size_up(heap_size, alignment); |
| 876 assert(!UseCompressedOops || (total_reserved <= (OopEncodingHeapMax - os::vm_page_size())), | 879 assert(!UseCompressedOops || (total_reserved <= (OopEncodingHeapMax - os::vm_page_size())), |
| 877 "heap size is too big for compressed oops"); | 880 "heap size is too big for compressed oops"); |
| 878 | 881 |
| 879 bool use_large_pages = UseLargePages && is_size_aligned(alignment, os::large_page_size()); | 882 bool use_large_pages = UseLargePages && is_size_aligned(alignment, os::large_page_size()); |
