/* srconv.c -- Sysroff conversion program
- Copyright 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005 Free Software Foundation, Inc.
+ Copyright (C) 1994-2020 Free Software Foundation, Inc.
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,
All debugging information is preserved */
+#include "sysdep.h"
#include "bfd.h"
#include "bucomm.h"
#include "sysroff.h"
#include "coffgrok.h"
#include "libiberty.h"
+#include "filenames.h"
#include "getopt.h"
#include "coff/internal.h"
static char *toolname;
static char **rnames;
-static int get_member_id (int);
-static int get_ordinary_id (int);
-static char *section_translate (char *);
-static char *strip_suffix (char *);
-static void checksum (FILE *, unsigned char *, int, int);
-static void writeINT (int, unsigned char *, int *, int, FILE *);
-static void writeBITS (int, unsigned char *, int *, int);
-static void writeBARRAY (barray, unsigned char *, int *, int, FILE *);
-static void writeCHARS (char *, unsigned char *, int *, int, FILE *);
-static void wr_tr (void);
-static void wr_un (struct coff_ofile *, struct coff_sfile *, int, int);
-static void wr_hd (struct coff_ofile *);
-static void wr_sh (struct coff_ofile *, struct coff_section *);
-static void wr_ob (struct coff_ofile *, struct coff_section *);
-static void wr_rl (struct coff_ofile *, struct coff_section *);
-static void wr_object_body (struct coff_ofile *);
-static void wr_dps_start
- (struct coff_sfile *, struct coff_section *, struct coff_scope *, int, int);
-static void wr_dps_end (struct coff_section *, struct coff_scope *, int);
-static int *nints (int);
-static void walk_tree_type_1
- (struct coff_sfile *, struct coff_symbol *, struct coff_type *, int);
-static void walk_tree_type
- (struct coff_sfile *, struct coff_symbol *, struct coff_type *, int);
static void walk_tree_symbol
(struct coff_sfile *, struct coff_section *, struct coff_symbol *, int);
static void walk_tree_scope
(struct coff_section *, struct coff_sfile *, struct coff_scope *, int, int);
-static void walk_tree_sfile (struct coff_section *, struct coff_sfile *);
-static void wr_program_structure (struct coff_ofile *, struct coff_sfile *);
-static void wr_du (struct coff_ofile *, struct coff_sfile *, int);
-static void wr_dus (struct coff_ofile *, struct coff_sfile *);
static int find_base (struct coff_sfile *, struct coff_section *);
-static void wr_dln (struct coff_ofile *, struct coff_sfile *, int);
static void wr_globals (struct coff_ofile *, struct coff_sfile *, int);
-static void wr_debug (struct coff_ofile *);
-static void wr_cs (void);
-static int wr_sc (struct coff_ofile *, struct coff_sfile *);
-static void wr_er (struct coff_ofile *, struct coff_sfile *, int);
-static void wr_ed (struct coff_ofile *, struct coff_sfile *, int);
-static void wr_unit_info (struct coff_ofile *);
-static void wr_module (struct coff_ofile *);
-static int align (int);
-static void prescan (struct coff_ofile *);
-static void show_usage (FILE *, int);
-extern int main (int, char **);
static FILE *file;
static bfd *abfd;
#define DATE "940201073000"; /* Just a time on my birthday */
-static
-char *
-strip_suffix (char *name)
+static char *
+strip_suffix (const char *name)
{
int i;
char *res;
/* IT LEN stuff CS */
static void
-checksum (FILE *file, unsigned char *ptr, int size, int code)
+checksum (FILE *ffile, unsigned char *ptr, int size, int ccode)
{
int j;
int last;
int sum = 0;
int bytes = size / 8;
- last = !(code & 0xff00);
+ last = !(ccode & 0xff00);
if (size & 0x7)
- abort ();
- ptr[0] = code | (last ? 0x80 : 0);
+ fatal (_("Checksum failure"));
+
+ ptr[0] = ccode | (last ? 0x80 : 0);
ptr[1] = bytes + 1;
for (j = 0; j < bytes; j++)
/* Glue on a checksum too. */
ptr[bytes] = ~sum;
- fwrite (ptr, bytes + 1, 1, file);
+ if (fwrite (ptr, bytes + 1, 1, ffile) != 1)
+ /* FIXME: Return error status. */
+ fatal (_("Failed to write checksum"));
}
static void
-writeINT (int n, unsigned char *ptr, int *idx, int size, FILE *file)
+writeINT (int n, unsigned char *ptr, int *idx, int size, FILE *ffile)
{
int byte = *idx / 8;
if (byte > 240)
{
/* Lets write out that record and do another one. */
- checksum (file, ptr, *idx, code | 0x1000);
+ checksum (ffile, ptr, *idx, code | 0x1000);
*idx = 16;
byte = *idx / 8;
}
ptr[byte + 3] = n >> 0;
break;
default:
- abort ();
+ fatal (_("Unsupported integer write size: %d"), size);
}
*idx += size * 8;
}
static void
writeBARRAY (barray data, unsigned char *ptr, int *idx,
- int size ATTRIBUTE_UNUSED, FILE *file)
+ int size ATTRIBUTE_UNUSED, FILE *ffile)
{
int i;
- writeINT (data.len, ptr, idx, 1, file);
+ writeINT (data.len, ptr, idx, 1, ffile);
for (i = 0; i < data.len; i++)
- writeINT (data.data[i], ptr, idx, 1, file);
+ writeINT (data.data[i], ptr, idx, 1, ffile);
}
static void
-writeCHARS (char *string, unsigned char *ptr, int *idx, int size, FILE *file)
+writeCHARS (char *string, unsigned char *ptr, int *idx, int size, FILE *ffile)
{
int i = *idx / 8;
if (i > 240)
{
/* Lets write out that record and do another one. */
- checksum (file, ptr, *idx, code | 0x1000);
+ checksum (ffile, ptr, *idx, code | 0x1000);
*idx = 16;
i = *idx / 8;
}
0x03, /* RL */
0xfd, /* CS */
};
- fwrite (b, 1, sizeof (b), file);
+
+ if (fwrite (b, sizeof (b), 1, file) != 1)
+ /* FIXME: Return error status. */
+ fatal (_("Failed to write TR block"));
}
static void
toolname = "C_H8/300S";
break;
default:
- abort();
+ fatal (_("Unrecognized H8300 sub-architecture: %ld"),
+ bfd_get_mach (abfd));
}
rnames = rname_h8300;
break;
rnames = rname_sh;
break;
default:
- abort ();
+ fatal (_("Unsupported architecture: %d"), bfd_get_arch (abfd));
}
- if (! bfd_get_file_flags(abfd) & EXEC_P)
+ if (! (bfd_get_file_flags(abfd) & EXEC_P))
{
hd.ep = 0;
}
unsigned char stuff[200];
i = 0;
- while (i < bfd_get_section_size (section->bfd_section))
+ while (i < bfd_section_size (section->bfd_section))
{
struct IT_ob ob;
int todo = 200; /* Copy in 200 byte lumps. */
ob.spare = 0;
- if (i + todo > bfd_get_section_size (section->bfd_section))
- todo = bfd_get_section_size (section->bfd_section) - i;
+ if (i + todo > bfd_section_size (section->bfd_section))
+ todo = bfd_section_size (section->bfd_section) - i;
if (first)
{
{
struct IT_dpt dpt;
+ dpt.dunno = 0;
walk_tree_type_1 (sfile, symbol, type->u.pointer.points_to, nest + 1);
dpt.neg = 0x1001;
sysroff_swap_dpt_out (file, &dpt);
break;
default:
- abort ();
+ fatal (_("Unrecognised type: %d"), type->type);
}
}
walk_tree_type (struct coff_sfile *sfile, struct coff_symbol *symbol,
struct coff_type *type, int nest)
{
- if (symbol->type->type == coff_function_type)
- {
- struct IT_dty dty;
+ struct IT_dty dty;
- dty.end = 0;
- dty.neg = 0x1001;
+ dty.spare = 0;
+ dty.end = 0;
+ dty.neg = 0x1001;
+ if (symbol->type->type == coff_function_type)
+ {
sysroff_swap_dty_out (file, &dty);
walk_tree_type_1 (sfile, symbol, type, nest);
dty.end = 1;
}
else
{
- struct IT_dty dty;
-
- dty.end = 0;
- dty.neg = 0x1001;
sysroff_swap_dty_out (file, &dty);
walk_tree_type_1 (sfile, symbol, type, nest);
dty.end = 1;
return;
default:
- abort ();
+ fatal (_("Unrecognised coff symbol type: %d"), symbol->type->type);
}
if (symbol->where->where == coff_where_member_of_struct)
break;
default:
- abort ();
+ fatal (_("Unrecognised coff symbol visibility: %d"), symbol->visible->type);
}
dsy.dlength = symbol->type->size;
break;
default:
- abort ();
+ fatal (_("Unrecognised coff symbol location: %d"), symbol->where->where);
}
switch (symbol->where->where)
break;
default:
- abort ();
+ fatal (_("Unrecognised coff symbol location: %d"), symbol->where->where);
}
if (symbol->where->where == coff_where_register)
break;
default:
- abort ();
+ fatal (_("Unrecognised coff symbol visibility: %d"), symbol->visible->type);
}
dsy.sfn = 0;
static void
wr_program_structure (struct coff_ofile *p, struct coff_sfile *sfile)
{
+ if (p->nsections < 4)
+ return;
walk_tree_sfile (p->sections + 4, sfile);
}
0x00, /* dot */
0xDE /* CS */
};
- fwrite (b, 1, sizeof (b), file);
+
+ if (fwrite (b, sizeof (b), 1, file) != 1)
+ /* FIXME: Return error status. */
+ fatal (_("Failed to write CS struct"));
}
/* Write out the SC records for a unit. Create an SC
sysroff_swap_sc_out (file, &sc);
scount++;
}
+ free (info);
return scount;
}
ordinary defs - dunno why, but thats what hitachi does with 'em. */
static void
-prescan (struct coff_ofile *tree)
+prescan (struct coff_ofile *otree)
{
struct coff_symbol *s;
struct coff_section *common_section;
+ if (otree->nsections < 3)
+ return;
+
/* Find the common section - always section 3. */
- common_section = tree->sections + 3;
+ common_section = otree->sections + 3;
- for (s = tree->symbol_list_head;
+ for (s = otree->symbol_list_head;
s;
s = s->next_in_ofile_list)
{
}
}
-char *program_name;
-
-static void
-show_usage (FILE *file, int status)
+ATTRIBUTE_NORETURN static void
+show_usage (FILE *ffile, int status)
{
- fprintf (file, _("Usage: %s [option(s)] in-file [out-file]\n"), program_name);
- fprintf (file, _("Convert a COFF object file into a SYSROFF object file\n"));
- fprintf (file, _(" The options are:\n\
+ fprintf (ffile, _("Usage: %s [option(s)] in-file [out-file]\n"), program_name);
+ fprintf (ffile, _("Convert a COFF object file into a SYSROFF object file\n"));
+ fprintf (ffile, _(" The options are:\n\
-q --quick (Obsolete - ignored)\n\
-n --noprescan Do not perform a scan to convert commons into defs\n\
-d --debug Display information about what is being done\n\
+ @<file> Read options from <file>\n\
-h --help Display this information\n\
-v --version Print the program's version number\n"));
- if (status == 0)
- fprintf (file, _("Report bugs to %s\n"), REPORT_BUGS_TO);
+ if (REPORT_BUGS_TO[0] && status == 0)
+ fprintf (ffile, _("Report bugs to %s\n"), REPORT_BUGS_TO);
exit (status);
}
program_name = av[0];
xmalloc_set_program_name (program_name);
+ bfd_set_error_program_name (program_name);
expandargv (&ac, &av);
++optind;
if (optind < ac)
show_usage (stderr, 1);
- if (strcmp (input_file, output_file) == 0)
+ if (filename_cmp (input_file, output_file) == 0)
{
fatal (_("input and output files must be different"));
}
printf ("ids %d %d\n", base1, base2);
tree = coff_grok (abfd);
+ if (tree)
+ {
+ if (!noprescan)
+ prescan (tree);
- if (!noprescan)
- prescan (tree);
-
- wr_module (tree);
+ wr_module (tree);
+ }
return 0;
}
projects / deliverable / binutils-gdb.git / blobdiff