X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fstabsread.h;h=91db978153c245f18f5d6ca685c3565434cd937c;hb=399f703e492a4a61e87b642d5aa401a046ebd56c;hp=3b890d8058407e8e2bcefe058e7cfcb036ab7f38;hpb=9438d64262d8f6faebebf9f32d0229a5d60e5b6b;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/stabsread.h b/gdb/stabsread.h index 3b890d8058..91db978153 100644 --- a/gdb/stabsread.h +++ b/gdb/stabsread.h @@ -1,21 +1,25 @@ /* Include file for stabs debugging format support functions. - Copyright 1986-1991, 1992, 1993 Free Software Foundation, Inc. + Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, + 1996, 1997, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. -This file is part of GDB. + This file is part of GDB. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +struct objfile; /* Definitions, prototypes, etc for stabs debugging format support functions. @@ -29,32 +33,27 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define EXTERN extern #endif -/* Convert stab register number (from `r' declaration) to a gdb REGNUM. */ - -#ifndef STAB_REG_TO_REGNUM -#define STAB_REG_TO_REGNUM(VALUE) (VALUE) -#endif - /* Hash table of global symbols whose values are not known yet. They are chained thru the SYMBOL_VALUE_CHAIN, since we don't have the correct data for that slot yet. The use of the LOC_BLOCK code in this chain is nonstandard-- - it refers to a FORTRAN common block rather than the usual meaning. */ + it refers to a FORTRAN common block rather than the usual meaning, and + the such LOC_BLOCK symbols use their fields in nonstandard ways. */ EXTERN struct symbol *global_sym_chain[HASHSIZE]; -extern void common_block_start PARAMS ((char *, struct objfile *)); -extern void common_block_end PARAMS ((struct objfile *)); +extern void common_block_start (char *, struct objfile *); +extern void common_block_end (struct objfile *); /* Kludge for xcoffread.c */ struct pending_stabs -{ - int count; - int length; - char *stab[1]; -}; + { + int count; + int length; + char *stab[1]; + }; EXTERN struct pending_stabs *global_stabs; @@ -84,32 +83,36 @@ EXTERN int previous_stab_code; used to match header-file references to their corresponding data. */ struct header_file -{ + { + + /* Name of header file */ - /* Name of header file */ - - char *name; + char *name; - /* Numeric code distinguishing instances of one header file that produced - different results when included. It comes from the N_BINCL or N_EXCL. */ + /* Numeric code distinguishing instances of one header file that produced + different results when included. It comes from the N_BINCL or N_EXCL. */ - int instance; + int instance; - /* Pointer to vector of types */ + /* Pointer to vector of types */ - struct type **vector; + struct type **vector; - /* Allocated length (# elts) of that vector */ + /* Allocated length (# elts) of that vector */ - int length; + int length; -}; + }; -EXTERN struct header_file *header_files; +/* The table of header_files of this OBJFILE. */ +#define HEADER_FILES(OBJFILE) (DBX_SYMFILE_INFO (OBJFILE)->header_files) -EXTERN int n_header_files; +/* The actual length of HEADER_FILES. */ +#define N_HEADER_FILES(OBJFILE) (DBX_SYMFILE_INFO (OBJFILE)->n_header_files) -EXTERN int n_allocated_header_files; +/* The allocated lengh of HEADER_FILES. */ +#define N_ALLOCATED_HEADER_FILES(OBJFILE) \ + (DBX_SYMFILE_INFO (OBJFILE)->n_allocated_header_files) /* Within each object file, various header files are assigned numbers. A type is defined or referred to with a pair of numbers @@ -117,7 +120,7 @@ EXTERN int n_allocated_header_files; and TYPENUM is the number within that header file. TYPENUM is the index within the vector of types for that header file. - FILENUM == 1 is special; it refers to the main source of the object file, + FILENUM == 0 is special; it refers to the main source of the object file, and not to any header file. FILENUM != 1 is interpreted by looking it up in the following table, which contains indices in header_files. */ @@ -127,68 +130,88 @@ EXTERN int n_this_object_header_files; EXTERN int n_allocated_this_object_header_files; -extern struct complaint unknown_symtype_complaint; -extern struct complaint unknown_symchar_complaint; +extern void cleanup_undefined_types (void); -extern struct type * -read_type PARAMS ((char **, struct objfile *)); +extern long read_number (char **, int); -extern void -cleanup_undefined_types PARAMS ((void)); +extern struct symbol *define_symbol (CORE_ADDR, char *, int, int, + struct objfile *); -extern struct type ** -dbx_lookup_type PARAMS ((int [2])); +extern void stabsread_init (void); -extern long -read_number PARAMS ((char **, int)); +extern void stabsread_new_init (void); -extern void -add_undefined_type PARAMS ((struct type *)); +extern void start_stabs (void); -extern struct symbol * -define_symbol PARAMS ((CORE_ADDR, char *, int, int, struct objfile *)); +extern void end_stabs (void); -extern void -stabsread_init PARAMS ((void)); - -extern void -stabsread_new_init PARAMS ((void)); - -extern void -start_stabs PARAMS ((void)); - -extern void -end_stabs PARAMS ((void)); - -extern void -finish_global_stabs PARAMS ((struct objfile *objfile)); +extern void finish_global_stabs (struct objfile *objfile); + +/* COFF files can have multiple .stab sections, if they are linked + using --split-by-reloc. This linked list is used to pass the + information into the functions in dbxread.c. */ +struct stab_section_list + { + /* Next in list. */ + struct stab_section_list *next; + + /* Stab section. */ + asection *section; + }; -/* Functions exported by dbxread.c. These are not in stabsread.h because +/* Functions exported by dbxread.c. These are not in stabsread.c because they are only used by some stabs readers. */ -extern struct partial_symtab * -start_psymtab PARAMS ((struct objfile *, struct section_offsets *, char *, - CORE_ADDR, int, struct partial_symbol *, - struct partial_symbol *)); - -extern struct partial_symtab * -end_psymtab PARAMS ((struct partial_symtab *, char **, int, int, CORE_ADDR, - struct partial_symtab **, int)); - -extern void -process_one_symbol PARAMS ((int, int, CORE_ADDR, char *, - struct section_offsets *, struct objfile *)); - -extern void -elfstab_build_psymtabs PARAMS ((struct objfile *objfile, - struct section_offsets *section_offsets, - int mainline, - file_ptr staboff, unsigned int stabsize, - file_ptr stabstroffset, - unsigned int stabstrsize)); - -extern void -pastab_build_psymtabs PARAMS ((struct objfile *, struct section_offsets *, - int)); +extern struct partial_symtab *end_psymtab (struct partial_symtab *pst, + char **include_list, + int num_includes, + int capping_symbol_offset, + CORE_ADDR capping_text, + struct partial_symtab + **dependency_list, + int number_dependencies, + int textlow_not_set); + +extern void process_one_symbol (int, int, CORE_ADDR, char *, + struct section_offsets *, struct objfile *); + +extern void elfstab_build_psymtabs (struct objfile *objfile, + int mainline, + asection *stabsect, + file_ptr stabstroffset, + unsigned int stabstrsize); + +extern void coffstab_build_psymtabs + (struct objfile *objfile, + int mainline, + CORE_ADDR textaddr, unsigned int textsize, + struct stab_section_list *stabs, + file_ptr stabstroffset, unsigned int stabstrsize); + +extern void stabsect_build_psymtabs + (struct objfile *objfile, + int mainline, char *stab_name, char *stabstr_name, char *text_name); + +extern void elfstab_offset_sections (struct objfile *, + struct partial_symtab *); +#if 0 /* OBSOLETE CFront */ +// OBSOLETE extern void process_later +// OBSOLETE (struct symbol *, char *, +// OBSOLETE int (*f) (struct objfile *, struct symbol *, char *)); +#endif /* OBSOLETE CFront */ + +extern int symbol_reference_defined (char **); + +extern void ref_add (int, struct symbol *, char *, CORE_ADDR); + +extern struct symbol *ref_search (int); + +#if 0 /* OBSOLETE CFront */ +// OBSOLETE extern int resolve_cfront_continuation +// OBSOLETE (struct objfile *objfile, struct symbol *sym, char *p); +#endif /* OBSOLETE CFront */ +extern void free_header_files (void); + +extern void init_header_files (void); #undef EXTERN