Mercurial > hg > graal-compiler
annotate src/share/vm/gc_implementation/parallelScavenge/asPSYoungGen.hpp @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
|---|---|
| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a61af66fc99e |
| children | f95d63e2154a |
| rev | line source |
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| 0 | 1 /* |
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2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 class ASPSYoungGen : public PSYoungGen { | |
| 26 friend class VMStructs; | |
| 27 private: | |
| 28 size_t _gen_size_limit; | |
| 29 protected: | |
| 30 virtual size_t available_to_live(); | |
| 31 | |
| 32 public: | |
| 33 ASPSYoungGen(size_t initial_byte_size, | |
| 34 size_t minimum_byte_size, | |
| 35 size_t byte_size_limit); | |
| 36 | |
| 37 ASPSYoungGen(PSVirtualSpace* vs, | |
| 38 size_t initial_byte_size, | |
| 39 size_t minimum_byte_size, | |
| 40 size_t byte_size_limit); | |
| 41 | |
| 42 void initialize(ReservedSpace rs, size_t alignment); | |
| 43 void initialize_virtual_space(ReservedSpace rs, size_t alignment); | |
| 44 | |
| 45 size_t gen_size_limit() { return _gen_size_limit; } | |
| 46 void set_gen_size_limit(size_t v) { _gen_size_limit = v; } | |
| 47 | |
| 48 bool resize_generation(size_t eden_size, size_t survivor_size); | |
| 49 void resize_spaces(size_t eden_size, size_t survivor_size); | |
| 50 | |
| 51 // Adjust eden to be consistent with the virtual space. | |
| 52 void reset_after_change(); | |
| 53 | |
| 54 // Adaptive size policy support | |
| 55 // Return number of bytes that the generation can expand/contract. | |
| 56 size_t available_for_expansion(); | |
| 57 size_t available_for_contraction(); | |
| 58 | |
| 59 // Accessors | |
| 60 void set_reserved(MemRegion v) { _reserved = v; } | |
| 61 | |
| 62 // Printing support | |
| 63 virtual const char* short_name() const { return "ASPSYoungGen"; } | |
| 64 }; |