Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/oops/oop.inline.hpp
src/share/vm/oops/oop.inline.hpp
- changeset 568
- 435e64505015
- parent 548
- ba764ed4b6f2
- child 570
- b7268662a986
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| 557:ec73d88d5b43 | 568:435e64505015 |
|---|---|
| 133 | 133 |
| 134 inline narrowOop oopDesc::encode_heap_oop_not_null(oop v) { | 134 inline narrowOop oopDesc::encode_heap_oop_not_null(oop v) { |
| 135 assert(!is_null(v), "oop value can never be zero"); | 135 assert(!is_null(v), "oop value can never be zero"); |
| 136 address heap_base = Universe::heap_base(); | 136 address heap_base = Universe::heap_base(); |
| 137 uint64_t result = (uint64_t)(pointer_delta((void*)v, (void*)heap_base, 1) >> LogMinObjAlignmentInBytes); | 137 uint64_t result = (uint64_t)(pointer_delta((void*)v, (void*)heap_base, 1) >> LogMinObjAlignmentInBytes); |
| 138 assert((result & 0xffffffff00000000L) == 0, "narrow oop overflow"); | 138 assert((result & 0xffffffff00000000ULL) == 0, "narrow oop overflow"); |
| 139 return (narrowOop)result; | 139 return (narrowOop)result; |
| 140 } | 140 } |
| 141 | 141 |
| 142 inline narrowOop oopDesc::encode_heap_oop(oop v) { | 142 inline narrowOop oopDesc::encode_heap_oop(oop v) { |
| 143 return (is_null(v)) ? (narrowOop)0 : encode_heap_oop_not_null(v); | 143 return (is_null(v)) ? (narrowOop)0 : encode_heap_oop_not_null(v); |
