diff options
Diffstat (limited to 'gdb/nlmread.c')
| -rw-r--r-- | gdb/nlmread.c | 89 |
1 files changed, 45 insertions, 44 deletions
diff --git a/gdb/nlmread.c b/gdb/nlmread.c index f85d2b5..71018dd 100644 --- a/gdb/nlmread.c +++ b/gdb/nlmread.c @@ -2,21 +2,22 @@ Copyright 1993, 1994, 1998 Free Software Foundation, Inc. Written by Fred Fish at Cygnus Support (fnf@cygnus.com). -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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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. */ #include "defs.h" #include "gdb_string.h" @@ -43,7 +44,7 @@ static void nlm_symfile_finish PARAMS ((struct objfile *)); static void -nlm_symtab_read PARAMS ((bfd *, CORE_ADDR, struct objfile *)); +nlm_symtab_read PARAMS ((bfd *, CORE_ADDR, struct objfile *)); /* Initialize anything that needs initializing when a completely new symbol file is specified (not just adding some symbols from another file, e.g. a @@ -78,22 +79,22 @@ nlm_symfile_init (ignore) /* -LOCAL FUNCTION + LOCAL FUNCTION - nlm_symtab_read -- read the symbol table of an NLM file + nlm_symtab_read -- read the symbol table of an NLM file -SYNOPSIS + SYNOPSIS - void nlm_symtab_read (bfd *abfd, CORE_ADDR addr, - struct objfile *objfile) + void nlm_symtab_read (bfd *abfd, CORE_ADDR addr, + struct objfile *objfile) -DESCRIPTION + DESCRIPTION - Given an open bfd, a base address to relocate symbols to, and a - flag that specifies whether or not this bfd is for an executable - or not (may be shared library for example), add all the global - function and data symbols to the minimal symbol table. -*/ + Given an open bfd, a base address to relocate symbols to, and a + flag that specifies whether or not this bfd is for an executable + or not (may be shared library for example), add all the global + function and data symbols to the minimal symbol table. + */ static void nlm_symtab_read (abfd, addr, objfile) @@ -109,7 +110,7 @@ nlm_symtab_read (abfd, addr, objfile) struct cleanup *back_to; CORE_ADDR symaddr; enum minimal_symbol_type ms_type; - + storage_needed = bfd_get_symtab_upper_bound (abfd); if (storage_needed < 0) error ("Can't read symbols from %s: %s", bfd_get_filename (abfd), @@ -118,33 +119,33 @@ nlm_symtab_read (abfd, addr, objfile) { symbol_table = (asymbol **) xmalloc (storage_needed); back_to = make_cleanup (free, symbol_table); - number_of_symbols = bfd_canonicalize_symtab (abfd, symbol_table); + number_of_symbols = bfd_canonicalize_symtab (abfd, symbol_table); if (number_of_symbols < 0) error ("Can't read symbols from %s: %s", bfd_get_filename (abfd), bfd_errmsg (bfd_get_error ())); - + for (i = 0; i < number_of_symbols; i++) { sym = symbol_table[i]; - if (/*sym -> flags & BSF_GLOBAL*/ 1) + if ( /*sym -> flags & BSF_GLOBAL */ 1) { /* Bfd symbols are section relative. */ - symaddr = sym -> value + sym -> section -> vma; + symaddr = sym->value + sym->section->vma; /* Relocate all non-absolute symbols by base address. */ - if (sym -> section != &bfd_abs_section) + if (sym->section != &bfd_abs_section) symaddr += addr; /* For non-absolute symbols, use the type of the section - they are relative to, to intuit text/data. BFD provides - no way of figuring this out for absolute symbols. */ - if (sym -> section -> flags & SEC_CODE) + they are relative to, to intuit text/data. BFD provides + no way of figuring this out for absolute symbols. */ + if (sym->section->flags & SEC_CODE) ms_type = mst_text; - else if (sym -> section -> flags & SEC_DATA) + else if (sym->section->flags & SEC_DATA) ms_type = mst_data; else ms_type = mst_unknown; - prim_record_minimal_symbol (sym -> name, symaddr, ms_type, + prim_record_minimal_symbol (sym->name, symaddr, ms_type, objfile); } } @@ -186,7 +187,7 @@ nlm_symfile_read (objfile, section_offsets, mainline) struct section_offsets *section_offsets; int mainline; { - bfd *abfd = objfile -> obfd; + bfd *abfd = objfile->obfd; struct cleanup *back_to; CORE_ADDR offset; struct symbol *mainsym; @@ -209,7 +210,7 @@ nlm_symfile_read (objfile, section_offsets, mainline) mainsym = lookup_symbol ("main", NULL, VAR_NAMESPACE, NULL, NULL); if (mainsym - && SYMBOL_CLASS(mainsym) == LOC_BLOCK) + && SYMBOL_CLASS (mainsym) == LOC_BLOCK) { objfile->ei.main_func_lowpc = BLOCK_START (SYMBOL_BLOCK_VALUE (mainsym)); objfile->ei.main_func_highpc = BLOCK_END (SYMBOL_BLOCK_VALUE (mainsym)); @@ -236,9 +237,9 @@ static void nlm_symfile_finish (objfile) struct objfile *objfile; { - if (objfile -> sym_private != NULL) + if (objfile->sym_private != NULL) { - mfree (objfile -> md, objfile -> sym_private); + mfree (objfile->md, objfile->sym_private); } } @@ -247,13 +248,13 @@ nlm_symfile_finish (objfile) static struct sym_fns nlm_sym_fns = { bfd_target_nlm_flavour, - nlm_new_init, /* sym_new_init: init anything gbl to entire symtab */ - nlm_symfile_init, /* sym_init: read initial info, setup for sym_read() */ - nlm_symfile_read, /* sym_read: read a symbol file into symtab */ - nlm_symfile_finish, /* sym_finish: finished with file, cleanup */ + nlm_new_init, /* sym_new_init: init anything gbl to entire symtab */ + nlm_symfile_init, /* sym_init: read initial info, setup for sym_read() */ + nlm_symfile_read, /* sym_read: read a symbol file into symtab */ + nlm_symfile_finish, /* sym_finish: finished with file, cleanup */ default_symfile_offsets, /* sym_offsets: Translate ext. to int. relocation */ - NULL /* next: pointer to next struct sym_fns */ + NULL /* next: pointer to next struct sym_fns */ }; void |