/* listing.c - maintain assembly listings
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002
+ 2001, 2002, 2003, 2005, 2006
Free Software Foundation, Inc.
-This file is part of GAS, the GNU Assembler.
+ This file is part of GAS, the GNU Assembler.
-GAS 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, or (at your option)
-any later version.
+ GAS 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, or (at your option)
+ any later version.
-GAS 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.
+ GAS 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 GAS; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with GAS; see the file COPYING. If not, write to the Free
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
-/*
- Contributed by Steve Chamberlain <sac@cygnus.com>
+/* Contributed by Steve Chamberlain <sac@cygnus.com>
A listing page looks like:
LISTING_LHS_CONT_LINES Max number of lines to use up for a continuation
LISTING_RHS_WIDTH Number of chars from the input file to print
- on a line
-*/
+ on a line. */
#include "as.h"
#include "obstack.h"
#endif
/* This structure remembers which .s were used. */
-typedef struct file_info_struct {
+typedef struct file_info_struct
+{
struct file_info_struct * next;
char * filename;
long pos;
/* This structure remembers which line from which file goes into which
frag. */
-struct list_info_struct {
+struct list_info_struct
+{
/* Frag which this line of source is nearest to. */
fragS *frag;
/* The actual line in the source file. */
unsigned int line;
+
/* Pointer to the file info struct for the file which this line
belongs to. */
file_info_type *file;
/* Pointer to the file info struct for the high level language
source line that belongs here. */
file_info_type *hll_file;
+
/* High level language source line. */
unsigned int hll_line;
/* Pointer to any error message associated with this line. */
char *message;
- enum {
- EDICT_NONE,
- EDICT_SBTTL,
- EDICT_TITLE,
- EDICT_NOLIST,
- EDICT_LIST,
- EDICT_NOLIST_NEXT,
- EDICT_EJECT
- } edict;
+ enum
+ {
+ EDICT_NONE,
+ EDICT_SBTTL,
+ EDICT_TITLE,
+ EDICT_NOLIST,
+ EDICT_LIST,
+ EDICT_NOLIST_NEXT,
+ EDICT_EJECT
+ } edict;
char *edict_arg;
/* Nonzero if this line is to be omitted because it contains
static char *data_buffer;
/* Prototypes. */
-static void listing_message (const char *name, const char *message);
-static file_info_type *file_info (const char *file_name);
+static void listing_message (const char *, const char *);
+static file_info_type *file_info (const char *);
static void new_frag (void);
-static char *buffer_line (file_info_type *file, char *line, unsigned int size);
-static void listing_page (list_info_type *list);
-static unsigned int calc_hex (list_info_type *list);
-static void print_lines (list_info_type *, unsigned int,
- char *, unsigned int);
+static char *buffer_line (file_info_type *, char *, unsigned int);
+static void listing_page (list_info_type *);
+static unsigned int calc_hex (list_info_type *);
+static void print_lines (list_info_type *, unsigned int, char *, unsigned int);
static void list_symbol_table (void);
-static void print_source (file_info_type *current_file, list_info_type *list,
- char *buffer, unsigned int width);
+static void print_source (file_info_type *, list_info_type *, char *, unsigned int);
static int debugging_pseudo (list_info_type *, const char *);
-static void listing_listing (char *name);
+static void listing_listing (char *);
static void
listing_message (const char *name, const char *message)
}
/* Make new entry. */
-
- p = (file_info_type *) xmalloc (sizeof (file_info_type));
+ p = xmalloc (sizeof (file_info_type));
p->next = file_info_head;
file_info_head = p;
p->filename = xstrdup (file_name);
static void
new_frag (void)
{
-
frag_wane (frag_now);
frag_new (0);
-
}
void
}
else
{
- new = (list_info_type *) xmalloc (sizeof (list_info_type));
+ new = xmalloc (sizeof (list_info_type));
new->line_contents = ps;
}
&& data_buffer_size < MAX_BYTES - 3)
{
if (address == ~(unsigned int) 0)
- {
- address = frag_ptr->fr_address / OCTETS_PER_BYTE;
- }
+ address = frag_ptr->fr_address / OCTETS_PER_BYTE;
sprintf (data_buffer + data_buffer_size,
"%02X",
&& data_buffer_size < MAX_BYTES - 3)
{
if (address == ~(unsigned int) 0)
- {
- address = frag_ptr->fr_address / OCTETS_PER_BYTE;
- }
+ address = frag_ptr->fr_address / OCTETS_PER_BYTE;
+
sprintf (data_buffer + data_buffer_size,
"%02X",
(frag_ptr->fr_literal[var_rep_idx]) & 0xff);
-#if 0
- data_buffer[data_buffer_size++] = '*';
- data_buffer[data_buffer_size++] = '*';
-#endif
data_buffer_size += 2;
var_rep_idx++;
if (SEG_NORMAL (S_GET_SEGMENT (ptr))
|| S_GET_SEGMENT (ptr) == absolute_section)
{
-#ifdef BFD_ASSEMBLER
/* Don't report section symbols. They are not interesting. */
if (symbol_section_p (ptr))
continue;
-#endif
+
if (S_GET_NAME (ptr))
{
char buf[30], fmt[8];
&& !current_file->at_end)
{
char *p = buffer_line (current_file, buffer, width);
+
fprintf (list_file, "%4u:%-13s **** %s\n", current_file->linenum,
current_file->filename, p);
on_page++;
return 1;
if (strncmp (line, "tag", 3) == 0)
return 1;
-
if (strncmp (line, "stabs", 5) == 0)
return 1;
if (strncmp (line, "stabn", 5) == 0)
buffer = xmalloc (listing_rhs_width);
data_buffer = xmalloc (MAX_BYTES);
eject = 1;
- list = head;
-
- while (list != (list_info_type *) NULL && 0)
- {
- if (list->next)
- list->frag = list->next->frag;
- list = list->next;
-
- }
-
list = head->next;
while (list)
message = 0;
if (list->hll_file)
- {
- current_hll_file = list->hll_file;
- }
+ current_hll_file = list->hll_file;
if (current_hll_file && list->hll_line && (listing & LISTING_HLL))
- {
- print_source (current_hll_file, list, buffer, width);
- }
+ print_source (current_hll_file, list, buffer, width);
if (list->line_contents)
{
if (!((listing & LISTING_NODEBUG)
&& debugging_pseudo (list, list->line_contents)))
- {
- print_lines (list,
- list->file->linenum == 0 ? list->line : list->file->linenum,
- list->line_contents, calc_hex (list));
- }
+ print_lines (list,
+ list->file->linenum == 0 ? list->line : list->file->linenum,
+ list->line_contents, calc_hex (list));
+
free (list->line_contents);
list->line_contents = NULL;
}
}
if (list->edict == EDICT_EJECT)
- {
- eject = 1;
- }
+ eject = 1;
}
if (list->edict == EDICT_NOLIST_NEXT && show_listing == 1)
using_stdout = 0;
else
{
- as_perror (_("can't open list file: %s"), name);
+ as_warn (_("can't open %s: %s"), name, xstrerror (errno));
list_file = stdout;
using_stdout = 1;
}
}
if (listing & LISTING_NOFORM)
- {
- paper_height = 0;
- }
+ paper_height = 0;
if (listing & LISTING_LISTING)
- {
- listing_listing (name);
- }
+ listing_listing (name);
if (listing & LISTING_SYMBOLS)
- {
- list_symbol_table ();
- }
+ list_symbol_table ();
if (! using_stdout)
{
if (fclose (list_file) == EOF)
- as_perror (_("error closing list file: %s"), name);
+ as_warn (_("can't close %s: %s"), name, xstrerror (errno));
}
if (last_open_file)
- {
- fclose (last_open_file);
- }
+ fclose (last_open_file);
}
void
void
listing_file (const char *name)
{
-
}
void
listing_newline (char *name)
{
-
}
void
listing_source_line (unsigned int n)
{
-
}
void
listing_source_file (const char *n)
{
-
}
#endif