Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/classfile/symbolTable.cpp
src/share/vm/classfile/symbolTable.cpp
- changeset 10008
- fd3484fadbe3
- parent 8766
- ce9a710b0f63
- child 10009
- 8adf45218add
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| 10007:cb1e375e88a9 | 10008:fd3484fadbe3 |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 1997, 2020, 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. |
| 222 } | 222 } |
| 223 | 223 |
| 224 // Pick hashing algorithm. | 224 // Pick hashing algorithm. |
| 225 unsigned int SymbolTable::hash_symbol(const char* s, int len) { | 225 unsigned int SymbolTable::hash_symbol(const char* s, int len) { |
| 226 return use_alternate_hashcode() ? | 226 return use_alternate_hashcode() ? |
| 227 AltHashing::murmur3_32(seed(), (const jbyte*)s, len) : | 227 AltHashing::halfsiphash_64(seed(), (const int8_t*)s, len) : |
| 228 java_lang_String::hash_code(s, len); | 228 java_lang_String::hash_code(s, len); |
| 229 } | 229 } |
| 230 | 230 |
| 231 | 231 |
| 232 // We take care not to be blocking while holding the | 232 // We take care not to be blocking while holding the |
| 648 | 648 |
| 649 volatile int StringTable::_parallel_claimed_idx = 0; | 649 volatile int StringTable::_parallel_claimed_idx = 0; |
| 650 | 650 |
| 651 // Pick hashing algorithm | 651 // Pick hashing algorithm |
| 652 unsigned int StringTable::hash_string(const jchar* s, int len) { | 652 unsigned int StringTable::hash_string(const jchar* s, int len) { |
| 653 return use_alternate_hashcode() ? AltHashing::murmur3_32(seed(), s, len) : | 653 return use_alternate_hashcode() ? AltHashing::halfsiphash_64(seed(), s, len) : |
| 654 java_lang_String::hash_code(s, len); | 654 java_lang_String::hash_code(s, len); |
| 655 } | 655 } |
| 656 | 656 |
| 657 oop StringTable::lookup(int index, jchar* name, | 657 oop StringTable::lookup(int index, jchar* name, |
| 658 int len, unsigned int hash) { | 658 int len, unsigned int hash) { |
