Mercurial > hg > truffle
annotate agent/src/os/linux/symtab.h @ 3237:399aa66d375e
Fixed a bug in which the valueEquals method was misused. The method does only check the equality of the node data and not full GVN equality by taking inputs and successors into account.
| author | Thomas Wuerthinger <thomas@wuerthinger.net> |
|---|---|
| date | Wed, 27 Jul 2011 14:16:38 -0700 |
| parents | 0a8e0d4345b3 |
| children |
| rev | line source |
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| 0 | 1 /* |
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7010068: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - first pass
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2 * Copyright (c) 2003, 2010, 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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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 #ifndef _SYMTAB_H_ | |
| 26 #define _SYMTAB_H_ | |
| 27 | |
| 28 #include <stdint.h> | |
| 29 | |
| 30 // interface to manage ELF symbol tables | |
| 31 | |
| 32 struct symtab; | |
| 33 | |
| 34 // build symbol table for a given ELF file descriptor | |
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35 struct symtab* build_symtab(int fd, const char *filename); |
| 0 | 36 |
| 37 // destroy the symbol table | |
| 38 void destroy_symtab(struct symtab* symtab); | |
| 39 | |
| 40 // search for symbol in the given symbol table. Adds offset | |
| 41 // to the base uintptr_t supplied. Returns NULL if not found. | |
| 42 uintptr_t search_symbol(struct symtab* symtab, uintptr_t base, | |
| 43 const char *sym_name, int *sym_size); | |
| 44 | |
| 45 // look for nearest symbol for a given offset (not address - base | |
| 46 // subtraction done by caller | |
| 47 const char* nearest_symbol(struct symtab* symtab, uintptr_t offset, | |
| 48 uintptr_t* poffset); | |
| 49 | |
| 50 #endif /*_SYMTAB_H_*/ |