108 lines
3.3 KiB
C
108 lines
3.3 KiB
C
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/* Minimal symbol table definitions for GDB.
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Copyright (C) 2011 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef MINSYMS_H
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#define MINSYMS_H
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/* Functions for dealing with the minimal symbol table, really a misc
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address<->symbol mapping for things we don't have debug symbols for. */
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void prim_record_minimal_symbol (const char *, CORE_ADDR,
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enum minimal_symbol_type,
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struct objfile *);
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struct minimal_symbol *prim_record_minimal_symbol_full
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(const char *,
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int, int, CORE_ADDR,
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enum minimal_symbol_type,
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int section,
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asection *bfd_section,
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struct objfile *);
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struct minimal_symbol *prim_record_minimal_symbol_and_info
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(const char *,
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CORE_ADDR,
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enum minimal_symbol_type,
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int section,
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asection *bfd_section,
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struct objfile *);
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unsigned int msymbol_hash_iw (const char *);
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unsigned int msymbol_hash (const char *);
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/* Compute the next hash value from previous HASH and the character C. This
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is only a GDB in-memory computed value with no external files compatibility
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requirements. */
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#define SYMBOL_HASH_NEXT(hash, c) \
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((hash) * 67 + tolower ((unsigned char) (c)) - 113)
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struct objfile *msymbol_objfile (struct minimal_symbol *sym);
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struct minimal_symbol *lookup_minimal_symbol (const char *,
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const char *,
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struct objfile *);
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struct minimal_symbol *lookup_minimal_symbol_text (const char *,
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struct objfile *);
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struct minimal_symbol *lookup_minimal_symbol_solib_trampoline
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(const char *,
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struct objfile *);
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struct minimal_symbol *lookup_minimal_symbol_by_pc_name
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(CORE_ADDR, const char *, struct objfile *);
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struct minimal_symbol *lookup_minimal_symbol_by_pc (CORE_ADDR);
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struct minimal_symbol *lookup_minimal_symbol_and_objfile (const char *,
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struct objfile **);
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struct minimal_symbol *lookup_minimal_symbol_by_pc_section
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(CORE_ADDR,
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struct obj_section *);
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struct minimal_symbol *lookup_solib_trampoline_symbol_by_pc (CORE_ADDR);
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void init_minimal_symbol_collection (void);
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struct cleanup *make_cleanup_discard_minimal_symbols (void);
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void install_minimal_symbols (struct objfile *);
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/* Sort all the minimal symbols in OBJFILE. */
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void msymbols_sort (struct objfile *objfile);
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/* Create the terminating entry of OBJFILE's minimal symbol table.
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If OBJFILE->msymbols is zero, allocate a single entry from
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OBJFILE->objfile_obstack; otherwise, just initialize
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OBJFILE->msymbols[OBJFILE->minimal_symbol_count]. */
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void terminate_minimal_symbol_table (struct objfile *objfile);
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void iterate_over_minimal_symbols (struct objfile *objf,
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const char *name,
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void (*callback) (struct minimal_symbol *,
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void *),
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void *user_data);
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#endif /* MINSYMS_H */
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