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comparison src/share/vm/memory/genCollectedHeap.hpp @ 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 8bd1e4487c18
comparison
equal deleted inserted replaced
110:a49a647afe9a 113:ba764ed4b6f2
450 // gens in ascending order; return the new location of obj if successful. 450 // gens in ascending order; return the new location of obj if successful.
451 // Otherwise, try expand-and-allocate for obj in each generation starting at 451 // Otherwise, try expand-and-allocate for obj in each generation starting at
452 // gen; return the new location of obj if successful. Otherwise, return NULL. 452 // gen; return the new location of obj if successful. Otherwise, return NULL.
453 oop handle_failed_promotion(Generation* gen, 453 oop handle_failed_promotion(Generation* gen,
454 oop obj, 454 oop obj,
455 size_t obj_size, 455 size_t obj_size);
456 oop* ref);
457 456
458 private: 457 private:
459 // Accessor for memory state verification support 458 // Accessor for memory state verification support
460 NOT_PRODUCT( 459 NOT_PRODUCT(
461 static size_t skip_header_HeapWords() { return _skip_header_HeapWords; } 460 static size_t skip_header_HeapWords() { return _skip_header_HeapWords; }