X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fstabsread.h;h=013a99a7859c5aaed7f78181f62998e2105fb773;hb=feb129926a8d12656f1ca4b7a8bb10268d3af4fb;hp=c7c029995c97770721ab28bc1d43e3a8b3afce4d;hpb=ea753d03d69e2ca4f643c4960e25deca031fa6f2;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/stabsread.h b/gdb/stabsread.h index c7c029995c..013a99a785 100644 --- a/gdb/stabsread.h +++ b/gdb/stabsread.h @@ -1,21 +1,22 @@ /* Include file for stabs debugging format support functions. Copyright 1986-1991, 1992, 1993 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. */ /* Definitions, prototypes, etc for stabs debugging format support functions. @@ -40,30 +41,25 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ 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 *)); + /* 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; -/* List of symbols declared since the last BCOMM. This list is a tail - of local_symbols. When ECOMM is seen, the symbols on the list - are noted so their proper addresses can be filled in later, - using the common block base address gotten from the assembler - stabs. */ - -EXTERN struct pending *common_block; -EXTERN int common_block_i; - /* The type code that process_one_symbol saw on its previous invocation. Used to detect pairs of N_SO symbols. */ @@ -90,32 +86,36 @@ 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 @@ -123,7 +123,7 @@ 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. */ @@ -137,13 +137,13 @@ extern struct complaint unknown_symtype_complaint; extern struct complaint unknown_symchar_complaint; extern struct type * -read_type PARAMS ((char **, struct objfile *)); + read_type PARAMS ((char **, struct objfile *)); extern void cleanup_undefined_types PARAMS ((void)); extern struct type ** -dbx_lookup_type PARAMS ((int [2])); + dbx_lookup_type PARAMS ((int[2])); extern long read_number PARAMS ((char **, int)); @@ -152,20 +152,7 @@ extern void add_undefined_type PARAMS ((struct type *)); extern struct symbol * -define_symbol PARAMS ((unsigned int, char *, int, int, struct objfile *)); - -extern struct partial_symtab * -start_psymtab PARAMS ((struct objfile *, struct section_offsets *, char *, - CORE_ADDR, int, struct partial_symbol *, - struct partial_symbol *)); - -extern void -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 *)); + define_symbol PARAMS ((CORE_ADDR, char *, int, int, struct objfile *)); extern void stabsread_init PARAMS ((void)); @@ -180,6 +167,84 @@ extern void end_stabs PARAMS ((void)); extern void -finish_global_stabs PARAMS ((struct objfile *objfile)); +finish_global_stabs PARAMS ((struct objfile * objfile)); + + +EXTERN int os9k_stabs; + +/* 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.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 * 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 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 coffstab_build_psymtabs + PARAMS ((struct objfile * objfile, + struct section_offsets * section_offsets, + int mainline, + CORE_ADDR textaddr, unsigned int textsize, + struct stab_section_list * stabs, + file_ptr stabstroffset, + unsigned int stabstrsize)); + +extern void stabsect_build_psymtabs + PARAMS ((struct objfile * objfile, + struct section_offsets * section_offsets, + int mainline, + char *stab_name, + char *stabstr_name, + char *text_name)); + +extern void elfstab_offset_sections PARAMS ((struct objfile *, + struct partial_symtab *)); + +extern void process_later + PARAMS ((struct symbol *, char *, + int (*f) PARAMS ((struct objfile *, struct symbol *, char *)))); + +extern int symbol_reference_defined PARAMS ((char **)); + +extern void ref_add PARAMS ((int, struct symbol *, char *, CORE_ADDR)); + +extern struct symbol *ref_search PARAMS ((int)); + +extern int resolve_cfront_continuation + PARAMS ((struct objfile * objfile, struct symbol * sym, char *p)); #undef EXTERN