/* wrstabs.c -- Output stabs debugging information
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2006
- Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006,
+ 2007, 2009 Free Software Foundation, Inc.
Written by Ian Lance Taylor <ian@cygnus.com>.
This file is part of GNU Binutils.
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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
/* This file contains code which writes out stabs debugging
information. */
-#include <stdio.h>
+#include "sysdep.h"
#include <assert.h>
-
#include "bfd.h"
-#include "bucomm.h"
#include "libiberty.h"
+#include "filenames.h"
#include "safe-ctype.h"
+#include "bucomm.h"
#include "debug.h"
#include "budbg.h"
#include "aout/aout64.h"
static bfd_boolean
stab_push_string (struct stab_write_handle *info, const char *string,
- long index, bfd_boolean definition, unsigned int size)
+ long tindex, bfd_boolean definition, unsigned int size)
{
struct stab_type_stack *s;
s = (struct stab_type_stack *) xmalloc (sizeof *s);
s->string = xstrdup (string);
- s->index = index;
+ s->index = tindex;
s->definition = definition;
s->size = size;
/* Push a type index which has already been defined. */
static bfd_boolean
-stab_push_defined_type (struct stab_write_handle *info, long index,
+stab_push_defined_type (struct stab_write_handle *info, long tindex,
unsigned int size)
{
char buf[20];
- sprintf (buf, "%ld", index);
- return stab_push_string (info, buf, index, FALSE, size);
+ sprintf (buf, "%ld", tindex);
+ return stab_push_string (info, buf, tindex, FALSE, size);
}
/* Pop a type off the type stack. The caller is responsible for
return stab_push_defined_type (info, info->type_cache.void_type, 0);
else
{
- long index;
+ long tindex;
char buf[40];
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
- sprintf (buf, "%ld=%ld", index, index);
+ sprintf (buf, "%ld=%ld", tindex, tindex);
- return stab_push_string (info, buf, index, FALSE, 0);
+ return stab_push_string (info, buf, tindex, FALSE, 0);
}
}
return stab_push_defined_type (info, info->type_cache.void_type, 0);
else
{
- long index;
+ long tindex;
char buf[40];
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
- info->type_cache.void_type = index;
+ info->type_cache.void_type = tindex;
- sprintf (buf, "%ld=%ld", index, index);
+ sprintf (buf, "%ld=%ld", tindex, tindex);
- return stab_push_string (info, buf, index, TRUE, 0);
+ return stab_push_string (info, buf, tindex, TRUE, 0);
}
}
return stab_push_defined_type (info, cache[size - 1], size);
else
{
- long index;
+ long tindex;
char buf[100];
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
- cache[size - 1] = index;
+ cache[size - 1] = tindex;
- sprintf (buf, "%ld=r%ld;", index, index);
+ sprintf (buf, "%ld=r%ld;", tindex, tindex);
if (unsignedp)
{
strcat (buf, "0;");
abort ();
}
- return stab_push_string (info, buf, index, TRUE, size);
+ return stab_push_string (info, buf, tindex, TRUE, size);
}
}
size);
else
{
- long index;
+ long tindex;
char *int_type;
char buf[50];
return FALSE;
int_type = stab_pop_type (info);
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
if (size > 0
&& size - 1 < (sizeof info->type_cache.float_types
/ sizeof info->type_cache.float_types[0]))
- info->type_cache.float_types[size - 1] = index;
+ info->type_cache.float_types[size - 1] = tindex;
- sprintf (buf, "%ld=r%s;%u;0;", index, int_type, size);
+ sprintf (buf, "%ld=r%s;%u;0;", tindex, int_type, size);
free (int_type);
- return stab_push_string (info, buf, index, TRUE, size);
+ return stab_push_string (info, buf, tindex, TRUE, size);
}
}
{
struct stab_write_handle *info = (struct stab_write_handle *) p;
char buf[50];
- long index;
+ long tindex;
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
- sprintf (buf, "%ld=r%ld;%u;0;", index, index, size);
+ sprintf (buf, "%ld=r%ld;%u;0;", tindex, tindex, size);
- return stab_push_string (info, buf, index, TRUE, size * 2);
+ return stab_push_string (info, buf, tindex, TRUE, size * 2);
}
/* Push a bfd_boolean type. We use an XCOFF predefined type, since gdb
stab_bool_type (void *p, unsigned int size)
{
struct stab_write_handle *info = (struct stab_write_handle *) p;
- long index;
+ long tindex;
switch (size)
{
case 1:
- index = -21;
+ tindex = -21;
break;
case 2:
- index = -22;
+ tindex = -22;
break;
default:
case 4:
- index = -16;
+ tindex = -16;
break;
case 8:
- index = -33;
+ tindex = -33;
break;
}
- return stab_push_defined_type (info, index, size);
+ return stab_push_defined_type (info, tindex, size);
}
/* Push an enum type. */
size_t len;
const char **pn;
char *buf;
- long index = 0;
+ long tindex = 0;
bfd_signed_vma *pv;
if (names == NULL)
strcpy (buf, "e");
else
{
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
- sprintf (buf, "%s:T%ld=e", tag, index);
+ sprintf (buf, "%s:T%ld=e", tag, tindex);
}
for (pn = names, pv = vals; *pn != NULL; pn++, pv++)
{
/* FIXME: The size is just a guess. */
if (! stab_write_symbol (info, N_LSYM, 0, 0, buf)
- || ! stab_push_defined_type (info, index, 4))
+ || ! stab_push_defined_type (info, tindex, 4))
return FALSE;
}
unsigned int size, long **cache, size_t *cache_alloc)
{
long targindex;
- long index;
+ long tindex;
char *s, *buf;
assert (info->type_stack != NULL);
*cache_alloc = alloc;
}
- index = (*cache)[targindex];
- if (index != 0 && ! info->type_stack->definition)
+ tindex = (*cache)[targindex];
+ if (tindex != 0 && ! info->type_stack->definition)
{
/* We have already defined a modification of this type, and
the entry on the type stack is not a definition, so we
is a struct which we did not define at the time it was
referenced). */
free (stab_pop_type (info));
- if (! stab_push_defined_type (info, index, size))
+ if (! stab_push_defined_type (info, tindex, size))
return FALSE;
}
else
{
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
s = stab_pop_type (info);
buf = (char *) xmalloc (strlen (s) + 20);
- sprintf (buf, "%ld=%c%s", index, mod, s);
+ sprintf (buf, "%ld=%c%s", tindex, mod, s);
free (s);
- (*cache)[targindex] = index;
+ (*cache)[targindex] = tindex;
- if (! stab_push_string (info, buf, index, TRUE, size))
+ if (! stab_push_string (info, buf, tindex, TRUE, size))
return FALSE;
free (buf);
bfd_boolean definition;
unsigned int element_size;
char *range, *element, *buf;
- long index;
+ long tindex;
unsigned int size;
definition = info->type_stack->definition;
if (! stringp)
{
- index = 0;
+ tindex = 0;
*buf = '\0';
}
else
{
/* We need to define a type in order to include the string
attribute. */
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
definition = TRUE;
- sprintf (buf, "%ld=@S;", index);
+ sprintf (buf, "%ld=@S;", tindex);
}
sprintf (buf + strlen (buf), "ar%s;%ld;%ld;%s",
size = 0;
else
size = element_size * ((high - low) + 1);
- if (! stab_push_string (info, buf, index, definition, size))
+ if (! stab_push_string (info, buf, tindex, definition, size))
return FALSE;
free (buf);
struct stab_write_handle *info = (struct stab_write_handle *) p;
bfd_boolean definition;
char *s, *buf;
- long index;
+ long tindex;
definition = info->type_stack->definition;
if (! bitstringp)
{
*buf = '\0';
- index = 0;
+ tindex = 0;
}
else
{
/* We need to define a type in order to include the string
attribute. */
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
definition = TRUE;
- sprintf (buf, "%ld=@S;", index);
+ sprintf (buf, "%ld=@S;", tindex);
}
sprintf (buf + strlen (buf), "S%s", s);
free (s);
- if (! stab_push_string (info, buf, index, definition, 0))
+ if (! stab_push_string (info, buf, tindex, definition, 0))
return FALSE;
free (buf);
bfd_boolean structp, unsigned int size)
{
struct stab_write_handle *info = (struct stab_write_handle *) p;
- long index;
+ long tindex;
bfd_boolean definition;
- char *buf;
-
- buf = (char *) xmalloc (40);
+ char buf[40];
if (id == 0)
{
- index = 0;
+ tindex = 0;
*buf = '\0';
definition = FALSE;
}
else
{
- index = stab_get_struct_index (info, tag, id, DEBUG_KIND_ILLEGAL,
+ tindex = stab_get_struct_index (info, tag, id, DEBUG_KIND_ILLEGAL,
&size);
- if (index < 0)
+ if (tindex < 0)
return FALSE;
- sprintf (buf, "%ld=", index);
+ sprintf (buf, "%ld=", tindex);
definition = TRUE;
}
structp ? 's' : 'u',
size);
- if (! stab_push_string (info, buf, index, definition, size))
+ if (! stab_push_string (info, buf, tindex, definition, size))
return FALSE;
info->type_stack->fields = (char *) xmalloc (1);
{
struct stab_write_handle *info = (struct stab_write_handle *) p;
bfd_boolean definition;
- long index;
+ long tindex;
unsigned int size;
char *fields, *first, *buf;
assert (info->type_stack != NULL && info->type_stack->fields != NULL);
definition = info->type_stack->definition;
- index = info->type_stack->index;
+ tindex = info->type_stack->index;
size = info->type_stack->size;
fields = info->type_stack->fields;
first = stab_pop_type (info);
free (first);
free (fields);
- if (! stab_push_string (info, buf, index, definition, size))
+ if (! stab_push_string (info, buf, tindex, definition, size))
return FALSE;
free (buf);
/* Add a base class to the class on the type stack. */
static bfd_boolean
-stab_class_baseclass (void *p, bfd_vma bitpos, bfd_boolean virtual,
+stab_class_baseclass (void *p, bfd_vma bitpos, bfd_boolean is_virtual,
enum debug_visibility visibility)
{
struct stab_write_handle *info = (struct stab_write_handle *) p;
/* Build the base class specifier. */
buf = (char *) xmalloc (strlen (s) + 25);
- buf[0] = virtual ? '1' : '0';
+ buf[0] = is_virtual ? '1' : '0';
switch (visibility)
{
default:
enum debug_type_kind kind)
{
struct stab_write_handle *info = (struct stab_write_handle *) p;
- long index;
+ long tindex;
unsigned int size = 0;
- index = stab_get_struct_index (info, name, id, kind, &size);
- if (index < 0)
+ tindex = stab_get_struct_index (info, name, id, kind, &size);
+ if (tindex < 0)
return FALSE;
- return stab_push_defined_type (info, index, size);
+ return stab_push_defined_type (info, tindex, size);
}
/* Define a typedef. */
stab_typdef (void *p, const char *name)
{
struct stab_write_handle *info = (struct stab_write_handle *) p;
- long index;
+ long tindex;
unsigned int size;
char *s, *buf;
struct string_hash_entry *h;
- index = info->type_stack->index;
+ tindex = info->type_stack->index;
size = info->type_stack->size;
s = stab_pop_type (info);
buf = (char *) xmalloc (strlen (name) + strlen (s) + 20);
- if (index > 0)
+ if (tindex > 0)
sprintf (buf, "%s:t%s", name, s);
else
{
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
- sprintf (buf, "%s:t%ld=%s", name, index, s);
+ sprintf (buf, "%s:t%ld=%s", name, tindex, s);
}
free (s);
/* I don't think we care about redefinitions. */
- h->index = index;
+ h->index = tindex;
h->size = size;
return TRUE;
if (! ISDIGIT (*s))
{
char *n;
- long index;
+ long tindex;
- index = info->type_index;
+ tindex = info->type_index;
++info->type_index;
n = (char *) xmalloc (strlen (s) + 20);
- sprintf (n, "%ld=%s", index, s);
+ sprintf (n, "%ld=%s", tindex, s);
free (s);
s = n;
}
if (addr > info->last_text_address)
info->last_text_address = addr;
- if (strcmp (file, info->lineno_filename) != 0)
+ if (filename_cmp (file, info->lineno_filename) != 0)
{
if (! stab_write_symbol (info, N_SOL, 0, addr, file))
return FALSE;
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