-
-
/* coffgrok.c
-
- Copyright (C) 1994 Free Software Foundation, Inc.
+ Copyright 1994, 1995, 1997, 1998, 2000, 2001, 2002, 2003
+ Free Software Foundation, Inc.
This file is part of GNU Binutils.
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. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Written by Steve Chamberlain (sac@cygnus.com)
*/
-#include <bfd.h>
-#include <stdio.h>
+#include "bfd.h"
+#include "libiberty.h"
+#include "bucomm.h"
#include "coff/internal.h"
#include "../bfd/libcoff.h"
static struct coff_ptr_struct *rawsyms;
static int rawcount;
static bfd *abfd;
-extern char *xcalloc ();
-extern char *xmalloc ();
-#define PTR_SIZE 4
-#define SHORT_SIZE 2
-#define INT_SIZE 4
-#define LONG_SIZE 4
-#define FLOAT_SIZE 4
-#define DOUBLE_SIZE 8
+
+#define PTR_SIZE 4
+#define SHORT_SIZE 2
+#define INT_SIZE 4
+#define LONG_SIZE 4
+#define FLOAT_SIZE 4
+#define DOUBLE_SIZE 8
#define INDEXOF(p) ((struct coff_ptr_struct *)(p)-(rawsyms))
+static struct coff_scope *empty_scope (void);
+static struct coff_symbol *empty_symbol (void);
+static void push_scope (int);
+static void pop_scope (void);
+static void do_sections_p1 (struct coff_ofile *);
+static void do_sections_p2 (struct coff_ofile *);
+static struct coff_where *do_where (int);
+static struct coff_line *do_lines (int, char *);
+static struct coff_type *do_type (int);
+static struct coff_visible *do_visible (int);
+static int do_define (int, struct coff_scope *);
+static struct coff_ofile *doit (void);
+
static struct coff_scope *
-empty_scope ()
+empty_scope (void)
{
struct coff_scope *l;
l = (struct coff_scope *) (xcalloc (sizeof (struct coff_scope), 1));
}
static struct coff_symbol *
-empty_symbol ()
+empty_symbol (void)
{
return (struct coff_symbol *) (xcalloc (sizeof (struct coff_symbol), 1));
}
/*int l;*/
static void
-push_scope (link)
+push_scope (int link)
{
struct coff_scope *n = empty_scope ();
if (link)
}
static void
-pop_scope ()
+pop_scope (void)
{
top_scope = top_scope->parent;
}
static void
-do_sections_p1 (head)
- struct coff_ofile *head;
+do_sections_p1 (struct coff_ofile *head)
{
asection *section;
int idx;
relsize = bfd_get_reloc_upper_bound (abfd, section);
if (relsize < 0)
bfd_fatal (bfd_get_filename (abfd));
+ if (relsize == 0)
+ continue;
relpp = (arelent **) xmalloc (relsize);
relcount = bfd_canonicalize_reloc (abfd, section, relpp, syms);
if (relcount < 0)
head->sections[i].data = section->flags & SEC_DATA;
if (strcmp (section->name, ".bss") == 0)
head->sections[i].data = 1;
- head->sections[i].address = section->vma;
+ head->sections[i].address = section->lma;
head->sections[i].size = section->_raw_size;
head->sections[i].number = idx;
head->sections[i].nrelocs = section->reloc_count;
}
static void
-do_sections_p2 (head)
- struct coff_ofile *head;
+do_sections_p2 (struct coff_ofile *head)
{
asection *section;
for (section = abfd->sections; section; section = section->next)
{
- int j;
+ unsigned int j;
+
for (j = 0; j < section->reloc_count; j++)
{
int idx;
}
static struct coff_where *
-do_where (i)
- int i;
+do_where (int i)
{
struct internal_syment *sym = &rawsyms[i].u.syment;
- struct coff_where *where
- = (struct coff_where *) (malloc (sizeof (struct coff_where)));
+ struct coff_where *where =
+ (struct coff_where *) (xmalloc (sizeof (struct coff_where)));
where->offset = sym->n_value;
if (sym->n_scnum == -1)
static
struct coff_line *
-do_lines (i, name)
- int i;
- char *name;
+do_lines (int i, char *name ATTRIBUTE_UNUSED)
{
struct coff_line *res = (struct coff_line *) xcalloc (sizeof (struct coff_line), 1);
asection *s;
- int l;
+ unsigned int l;
+
/* Find out if this function has any line numbers in the table */
for (s = abfd->sections; s; s = s->next)
{
/* These lines are for this function - so count them and stick them on */
int c = 0;
/* Find the linenumber of the top of the function, since coff linenumbers
- are relative to the start of the function. */
+ are relative to the start of the function. */
int start_line = rawsyms[i + 3].u.auxent.x_sym.x_misc.x_lnsz.x_lnno;
l++;
static
struct coff_type *
-do_type (i)
- int i;
+do_type (int i)
{
struct internal_syment *sym = &rawsyms[i].u.syment;
union internal_auxent *aux = &rawsyms[i + 1].u.auxent;
- struct coff_type *res = (struct coff_type *) malloc (sizeof (struct coff_type));
+ struct coff_type *res =
+ (struct coff_type *) xmalloc (sizeof (struct coff_type));
int type = sym->n_type;
int which_dt = 0;
+ int dimind = 0;
res->type = coff_basic_type;
res->u.basic = type & 0xf;
{
if (aux->x_sym.x_tagndx.p)
{
- /* Refering to a struct defined elsewhere */
+ /* Refe0rring to a struct defined elsewhere */
res->type = coff_structref_type;
res->u.astructref.ref = tindex[INDEXOF (aux->x_sym.x_tagndx.p)];
res->size = res->u.astructref.ref ?
last_struct = res;
res->type = coff_structdef_type;
res->u.astructdef.elements = empty_scope ();
+ res->u.astructdef.idx = 0;
res->u.astructdef.isstruct = (type & 0xf) == T_STRUCT;
res->size = aux->x_sym.x_misc.x_lnsz.x_size;
}
}
else
{
- /* No auxents - it's anonynmous */
+ /* No auxents - it's anonymous */
res->type = coff_structref_type;
res->u.astructref.ref = 0;
res->size = 0;
case T_ENUM:
if (aux->x_sym.x_tagndx.p)
{
- /* Refering to a enum defined elsewhere */
+ /* Referring to a enum defined elsewhere */
res->type = coff_enumref_type;
res->u.aenumref.ref = tindex[INDEXOF (aux->x_sym.x_tagndx.p)];
res->size = res->u.aenumref.ref->type->size;
break;
case DT_ARY:
{
-
- /* Look in the auxent for the dimensions and build lots of dims */
- int els = aux->x_sym.x_fcnary.x_ary.x_dimen[which_dt];
- if (els)
- {
- struct coff_type *ptr = (struct coff_type *) malloc (sizeof (struct coff_type));
- ptr->type = coff_array_type;
- ptr->size = els * res->size;
- ptr->u.array.dim = els;
- ptr->u.array.array_of = res;
- res = ptr;
- }
+ struct coff_type *ptr = ((struct coff_type *)
+ xmalloc (sizeof (struct coff_type)));
+ int els = (dimind < DIMNUM
+ ? aux->x_sym.x_fcnary.x_ary.x_dimen[dimind]
+ : 0);
+ ++dimind;
+ ptr->type = coff_array_type;
+ ptr->size = els * res->size;
+ ptr->u.array.dim = els;
+ ptr->u.array.array_of = res;
+ res = ptr;
+ break;
}
-
- break;
case DT_PTR:
{
- struct coff_type *ptr = (struct coff_type *) malloc (sizeof (struct coff_type));
+ struct coff_type *ptr =
+ (struct coff_type *) xmalloc (sizeof (struct coff_type));
ptr->size = PTR_SIZE;
ptr->type = coff_pointer_type;
ptr->u.pointer.points_to = res;
}
case DT_FCN:
{
- struct coff_type *ptr = (struct coff_type *) malloc (sizeof (struct coff_type));
+ struct coff_type *ptr
+ = (struct coff_type *) xmalloc (sizeof (struct coff_type));
ptr->size = 0;
ptr->type = coff_function_type;
ptr->u.function.function_returns = res;
}
static struct coff_visible *
-do_visible (i)
- int i;
+do_visible (int i)
{
struct internal_syment *sym = &rawsyms[i].u.syment;
- struct coff_visible *visible = (struct coff_visible *) (malloc (sizeof (struct coff_visible)));
+ struct coff_visible *visible =
+ (struct coff_visible *) (xmalloc (sizeof (struct coff_visible)));
enum coff_vis_type t;
switch (sym->n_sclass)
{
}
static int
-do_define (i, b)
- int i;
- struct coff_scope *b;
+do_define (int i, struct coff_scope *b)
{
static int symbol_index;
struct internal_syment *sym = &rawsyms[i].u.syment;
static
struct coff_ofile *
-doit ()
+doit (void)
{
int i;
int infile = 0;
- struct coff_ofile *head = (struct coff_ofile *) malloc (sizeof (struct coff_ofile));
+ struct coff_ofile *head =
+ (struct coff_ofile *) xmalloc (sizeof (struct coff_ofile));
ofile = head;
head->source_head = 0;
head->source_tail = 0;
-
+ head->nsources = 0;
+ head->symbol_list_tail = 0;
+ head->symbol_list_head = 0;
do_sections_p1 (head);
push_scope (1);
case C_FILE:
{
/* new source file announced */
- struct coff_sfile *n = (struct coff_sfile *) malloc (sizeof (struct coff_sfile));
+ struct coff_sfile *n =
+ (struct coff_sfile *) xmalloc (sizeof (struct coff_sfile));
n->section = (struct coff_isection *) xcalloc (sizeof (struct coff_isection), abfd->section_count + 1);
cur_sfile = n;
n->name = sym->_n._n_nptr[1];
}
struct coff_ofile *
-coff_grok (inabfd)
- bfd *inabfd;
+coff_grok (bfd *inabfd)
{
long storage;
struct coff_ofile *p;
rawcount = obj_raw_syment_count (abfd);;
tindex = (struct coff_symbol **) (xcalloc (sizeof (struct coff_symbol *), rawcount));
- p = doit (abfd);
+ p = doit ();
return p;
}
projects / deliverable / binutils-gdb.git / blobdiff