/* mri.c -- handle MRI style linker scripts
- Copyright 1991, 1992, 1993, 1994, 1996, 1997, 1998, 1999, 2000, 2002
- Free Software Foundation, Inc.
+ Copyright 1991, 1992, 1993, 1994, 1996, 1997, 1998, 1999, 2000, 2001,
+ 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
This file is part of GLD, the Gnu Linker.
You should have received a copy of the GNU General Public License
along with GLD; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
+Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+02110-1301, USA.
This bit does the tree decoration when MRI style link scripts
are parsed.
Contributed by Steve Chamberlain <sac@cygnus.com>. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "ld.h"
#include "ldexp.h"
#include "ldlang.h"
#include "ldmisc.h"
#include "mri.h"
-#include "ldgram.h"
+#include <ldgram.h>
#include "libiberty.h"
struct section_name_struct {
int ok_to_load;
};
-unsigned int symbol_truncate = 10000;
-struct section_name_struct *order;
-struct section_name_struct *only_load;
-struct section_name_struct *address;
-struct section_name_struct *alias;
-
-struct section_name_struct *alignment;
-struct section_name_struct *subalignment;
+static unsigned int symbol_truncate = 10000;
+static struct section_name_struct *order;
+static struct section_name_struct *only_load;
+static struct section_name_struct *address;
+static struct section_name_struct *alias;
-static struct section_name_struct **lookup
- PARAMS ((const char *name, struct section_name_struct **list));
-static void mri_add_to_list PARAMS ((struct section_name_struct **list,
- const char *name, etree_type *vma,
- const char *zalias, etree_type *align,
- etree_type *subalign));
+static struct section_name_struct *alignment;
+static struct section_name_struct *subalignment;
static struct section_name_struct **
-lookup (name, list)
- const char *name;
- struct section_name_struct **list;
+lookup (const char *name, struct section_name_struct **list)
{
struct section_name_struct **ptr = list;
ptr = &((*ptr)->next);
}
- *ptr = (struct section_name_struct *) xmalloc (sizeof (struct section_name_struct));
+ *ptr = xmalloc (sizeof (struct section_name_struct));
return ptr;
}
static void
-mri_add_to_list (list, name, vma, zalias, align, subalign)
- struct section_name_struct **list;
- const char *name;
- etree_type *vma;
- const char *zalias;
- etree_type *align;
- etree_type *subalign;
+mri_add_to_list (struct section_name_struct **list,
+ const char *name,
+ etree_type *vma,
+ const char *zalias,
+ etree_type *align,
+ etree_type *subalign)
{
struct section_name_struct **ptr = lookup (name, list);
(*ptr)->name = name;
(*ptr)->vma = vma;
- (*ptr)->next = (struct section_name_struct *) NULL;
+ (*ptr)->next = NULL;
(*ptr)->ok_to_load = 0;
(*ptr)->alias = zalias;
(*ptr)->align = align;
}
void
-mri_output_section (name, vma)
- const char *name;
- etree_type *vma;
+mri_output_section (const char *name, etree_type *vma)
{
mri_add_to_list (&address, name, vma, 0, 0, 0);
}
marked thus. */
void
-mri_only_load (name)
- const char *name;
+mri_only_load (const char *name)
{
mri_add_to_list (&only_load, name, 0, 0, 0, 0);
}
void
-mri_base (exp)
- etree_type *exp;
+mri_base (etree_type *exp)
{
base = exp;
}
static int done_tree = 0;
void
-mri_draw_tree ()
+mri_draw_tree (void)
{
if (done_tree)
return;
-#if 0 /* We don't bother with memory regions. */
- /* Create the regions. */
- {
- lang_memory_region_type *r;
-
- r = lang_memory_region_lookup("long");
- r->current = r->origin = exp_get_vma (base, (bfd_vma)0, "origin",
- lang_first_phase_enum);
- r->length = (bfd_size_type) exp_get_vma (0, (bfd_vma) ~((bfd_size_type)0),
- "length", lang_first_phase_enum);
- }
-#endif
-
/* Now build the statements for the ldlang machine. */
- /* Attatch the addresses of any which have addresses,
+ /* Attach the addresses of any which have addresses,
and add the ones not mentioned. */
- if (address != (struct section_name_struct *) NULL)
+ if (address != NULL)
{
struct section_name_struct *alist;
struct section_name_struct *olist;
- if (order == (struct section_name_struct *) NULL)
+ if (order == NULL)
order = address;
for (alist = address;
- alist != (struct section_name_struct *) NULL;
+ alist != NULL;
alist = alist->next)
{
int done = 0;
- for (olist = order;
- done == 0 && olist != (struct section_name_struct *) NULL;
- olist = olist->next)
+ for (olist = order; done == 0 && olist != NULL; olist = olist->next)
{
if (strcmp (alist->name, olist->name) == 0)
{
/* If we're only supposed to load a subset of them in, then prune
the list. */
- if (only_load != (struct section_name_struct *) NULL)
+ if (only_load != NULL)
{
struct section_name_struct *ptr1;
struct section_name_struct *ptr2;
- if (order == (struct section_name_struct *) NULL)
+ if (order == NULL)
order = only_load;
/* See if this name is in the list, if it is then we can load it. */
}
/* Create the order of sections to load. */
- if (order != (struct section_name_struct *) NULL)
+ if (order != NULL)
{
/* Been told to output the sections in a certain order. */
struct section_name_struct *p = order;
lang_enter_output_section_statement (p->name, base,
p->ok_to_load ? 0 : noload_section,
- 1, align, subalign,
- (etree_type *) NULL);
+ align, subalign, NULL, 0);
base = 0;
- tmp = (struct wildcard_list *) xmalloc (sizeof *tmp);
+ tmp = xmalloc (sizeof *tmp);
tmp->next = NULL;
tmp->spec.name = p->name;
tmp->spec.exclude_name_list = NULL;
- tmp->spec.sorted = false;
- lang_add_wild (NULL, tmp, false);
+ tmp->spec.sorted = none;
+ lang_add_wild (NULL, tmp, FALSE);
/* If there is an alias for this section, add it too. */
for (aptr = alias; aptr; aptr = aptr->next)
if (strcmp (aptr->alias, p->name) == 0)
{
- tmp = (struct wildcard_list *) xmalloc (sizeof *tmp);
+ tmp = xmalloc (sizeof *tmp);
tmp->next = NULL;
tmp->spec.name = aptr->name;
tmp->spec.exclude_name_list = NULL;
- tmp->spec.sorted = false;
- lang_add_wild (NULL, tmp, false);
+ tmp->spec.sorted = none;
+ lang_add_wild (NULL, tmp, FALSE);
}
- lang_leave_output_section_statement
- (0, "*default*", (struct lang_output_section_phdr_list *) NULL,
- NULL);
+ lang_leave_output_section_statement (0, "*default*", NULL, NULL);
p = p->next;
}
}
void
-mri_load (name)
- const char *name;
+mri_load (const char *name)
{
base = 0;
- lang_add_input_file (name,
- lang_input_file_is_file_enum, (char *) NULL);
-#if 0
- lang_leave_output_section_statement (0, "*default*");
-#endif
+ lang_add_input_file (name, lang_input_file_is_file_enum, NULL);
}
void
-mri_order (name)
- const char *name;
+mri_order (const char *name)
{
mri_add_to_list (&order, name, 0, 0, 0, 0);
}
void
-mri_alias (want, is, isn)
- const char *want;
- const char *is;
- int isn;
+mri_alias (const char *want, const char *is, int isn)
{
if (!is)
{
}
void
-mri_name (name)
- const char *name;
+mri_name (const char *name)
{
lang_add_output (name, 1);
}
void
-mri_format (name)
- const char *name;
+mri_format (const char *name)
{
if (strcmp (name, "S") == 0)
- lang_add_output_format ("srec", (char *) NULL, (char *) NULL, 1);
+ lang_add_output_format ("srec", NULL, NULL, 1);
else if (strcmp (name, "IEEE") == 0)
- lang_add_output_format ("ieee", (char *) NULL, (char *) NULL, 1);
+ lang_add_output_format ("ieee", NULL, NULL, 1);
else if (strcmp (name, "COFF") == 0)
- lang_add_output_format ("coff-m68k", (char *) NULL, (char *) NULL, 1);
+ lang_add_output_format ("coff-m68k", NULL, NULL, 1);
else
einfo (_("%P%F: unknown format type %s\n"), name);
}
void
-mri_public (name, exp)
- const char *name;
- etree_type *exp;
+mri_public (const char *name, etree_type *exp)
{
lang_add_assignment (exp_assop ('=', name, exp));
}
void
-mri_align (name, exp)
- const char *name;
- etree_type *exp;
+mri_align (const char *name, etree_type *exp)
{
mri_add_to_list (&alignment, name, 0, 0, exp, 0);
}
void
-mri_alignmod (name, exp)
- const char *name;
- etree_type *exp;
+mri_alignmod (const char *name, etree_type *exp)
{
mri_add_to_list (&subalignment, name, 0, 0, 0, exp);
}
void
-mri_truncate (exp)
- unsigned int exp;
+mri_truncate (unsigned int exp)
{
symbol_truncate = exp;
}
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