Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/classfile/symbolTable.hpp
src/share/vm/classfile/symbolTable.hpp
- changeset 1100
- c89f86385056
- parent 435
- a61af66fc99e
- child 1907
- c18cbe5936b8
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| 1082:bd441136a5ce | 1100:c89f86385056 |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright 1997-2006 Sun Microsystems, Inc. All Rights Reserved. | 2 * Copyright 1997-2009 Sun Microsystems, Inc. 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. |
| 89 // lookup only, won't add. Also calculate hash. | 89 // lookup only, won't add. Also calculate hash. |
| 90 static symbolOop lookup_only(const char* name, int len, unsigned int& hash); | 90 static symbolOop lookup_only(const char* name, int len, unsigned int& hash); |
| 91 // Only copy to C string to be added if lookup failed. | 91 // Only copy to C string to be added if lookup failed. |
| 92 static symbolOop lookup(symbolHandle sym, int begin, int end, TRAPS); | 92 static symbolOop lookup(symbolHandle sym, int begin, int end, TRAPS); |
| 93 | 93 |
| 94 // jchar (utf16) version of lookups | |
| 95 static symbolOop lookup_unicode(const jchar* name, int len, TRAPS); | |
| 96 static symbolOop lookup_only_unicode(const jchar* name, int len, unsigned int& hash); | |
| 97 | |
| 94 static void add(constantPoolHandle cp, int names_count, | 98 static void add(constantPoolHandle cp, int names_count, |
| 95 const char** names, int* lengths, int* cp_indices, | 99 const char** names, int* lengths, int* cp_indices, |
| 96 unsigned int* hashValues, TRAPS); | 100 unsigned int* hashValues, TRAPS); |
| 97 | 101 |
| 98 // GC support | 102 // GC support |
| 110 static symbolOop lookup(int index, const char* name, int len, TRAPS); | 114 static symbolOop lookup(int index, const char* name, int len, TRAPS); |
| 111 | 115 |
| 112 // Needed for preloading classes in signatures when compiling. | 116 // Needed for preloading classes in signatures when compiling. |
| 113 // Returns the symbol is already present in symbol table, otherwise | 117 // Returns the symbol is already present in symbol table, otherwise |
| 114 // NULL. NO ALLOCATION IS GUARANTEED! | 118 // NULL. NO ALLOCATION IS GUARANTEED! |
| 115 static symbolOop probe(const char* name, int len); | 119 static symbolOop probe(const char* name, int len) { |
| 120 unsigned int ignore_hash; | |
| 121 return lookup_only(name, len, ignore_hash); | |
| 122 } | |
| 123 static symbolOop probe_unicode(const jchar* name, int len) { | |
| 124 unsigned int ignore_hash; | |
| 125 return lookup_only_unicode(name, len, ignore_hash); | |
| 126 } | |
| 116 | 127 |
| 117 // Histogram | 128 // Histogram |
| 118 static void print_histogram() PRODUCT_RETURN; | 129 static void print_histogram() PRODUCT_RETURN; |
| 119 | 130 |
| 120 // Debugging | 131 // Debugging |
