Mercurial > jdk8-mips64-public > hotspot / file comparison

comparison: src/share/vm/code/codeCache.hpp

src/share/vm/code/codeCache.hpp

changeset 9703
2fdf635bcf28
parent 8604
04d83ba48607
parent 9661
379a59bf685d
equal deleted inserted replaced
9647:42d198677884 9703:2fdf635bcf28
1 /* 1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 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 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
62 62
63 static void mark_scavenge_root_nmethods() PRODUCT_RETURN; 63 static void mark_scavenge_root_nmethods() PRODUCT_RETURN;
64 static void verify_perm_nmethods(CodeBlobClosure* f_or_null) PRODUCT_RETURN; 64 static void verify_perm_nmethods(CodeBlobClosure* f_or_null) PRODUCT_RETURN;
65 65
66 static int _codemem_full_count; 66 static int _codemem_full_count;
67
68 static void set_scavenge_root_nmethods(nmethod* nm) { _scavenge_root_nmethods = nm; }
69 static void prune_scavenge_root_nmethods();
70 static void unlink_scavenge_root_nmethod(nmethod* nm, nmethod* prev);
67 71
68 public: 72 public:
69 73
70 // Initialization 74 // Initialization
71 static void initialize(); 75 static void initialize();
133 // If "unloading_occurred" is true, then unloads (i.e., breaks root links 137 // If "unloading_occurred" is true, then unloads (i.e., breaks root links
134 // to) any unmarked codeBlobs in the cache. Sets "marked_for_unloading" 138 // to) any unmarked codeBlobs in the cache. Sets "marked_for_unloading"
135 // to "true" iff some code got unloaded. 139 // to "true" iff some code got unloaded.
136 static void do_unloading(BoolObjectClosure* is_alive, bool unloading_occurred); 140 static void do_unloading(BoolObjectClosure* is_alive, bool unloading_occurred);
137 static void asserted_non_scavengable_nmethods_do(CodeBlobClosure* f = NULL) PRODUCT_RETURN; 141 static void asserted_non_scavengable_nmethods_do(CodeBlobClosure* f = NULL) PRODUCT_RETURN;
138 static void scavenge_root_nmethods_do(CodeBlobClosure* f); 142
143 // Apply f to every live code blob in scavengable nmethods. Prune nmethods
144 // from the list of scavengable nmethods if f->fix_relocations() and a nmethod
145 // no longer has scavengable oops. If f->fix_relocations(), then f must copy
146 // objects to their new location immediately to avoid fixing nmethods on the
147 // basis of the old object locations.
148 static void scavenge_root_nmethods_do(CodeBlobToOopClosure* f);
139 149
140 static nmethod* scavenge_root_nmethods() { return _scavenge_root_nmethods; } 150 static nmethod* scavenge_root_nmethods() { return _scavenge_root_nmethods; }
141 static void set_scavenge_root_nmethods(nmethod* nm) { _scavenge_root_nmethods = nm; }
142 static void add_scavenge_root_nmethod(nmethod* nm); 151 static void add_scavenge_root_nmethod(nmethod* nm);
143 static void drop_scavenge_root_nmethod(nmethod* nm); 152 static void drop_scavenge_root_nmethod(nmethod* nm);
144 static void prune_scavenge_root_nmethods();
145 153
146 // Printing/debugging 154 // Printing/debugging
147 static void print(); // prints summary 155 static void print(); // prints summary
148 static void print_internals(); 156 static void print_internals();
149 static void verify(); // verifies the code cache 157 static void verify(); // verifies the code cache

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