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)
All debugging information is preserved */
#include <bfd.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <time.h>
-#include <libiberty.h>
#include "bucomm.h"
#include "sysroff.h"
#include "coffgrok.h"
+#include <libiberty.h>
+#include <getopt.h>
#include "coff/internal.h"
#include "../bfd/libcoff.h"
#define PROGRAM_VERSION "1.5"
-/*#define FOOP1 1*/
+/*#define FOOP1 1 */
static int sh;
static int h8300;
static bfd *abfd;
static int debug = 0;
static int quick = 0;
-
+static int noprescan = 0;
static struct coff_ofile *tree;
+/* Obsolete ??
+ static int absolute_p;
+ */
-static int absolute_p;
static int segmented_p;
static int code;
int byte = *idx / 8;
if (size == -2)
- size = 4;
- if (size == -1)
+ {
+ if (sh)
+ size = 4;
+ else if (h8300)
+ size = 2;
+ }
+ else if (size == -1)
size = 0;
if (byte > 240)
{
writeINT (data.data[i], ptr, idx, 1, file);
}
+}
-
-
-}
static void
writeCHARS (string, ptr, idx, size, file)
char *string;
ptr[i++] = size;
}
-
+ /* BUG WAITING TO HAPPEN */
memcpy (ptr + i, string, size);
i += size;
*idx = i * 8;
static void
wr_tr ()
{
- struct IT_tr t;
- sysroff_swap_tr_out (file, &t);
+ /* The TR block is not normal - it doesn't have any contents. */
+
+ static char b[] = {
+ 0xff, /* IT */
+ 0x03, /* RL */
+ 0xfd, /* CS */
+ };
+ fwrite (b, 1, sizeof (b), file);
}
static void
-wr_un (ptr, sfile, first)
+wr_un (ptr, sfile, first, nsecs)
struct coff_ofile *ptr;
struct coff_sfile *sfile;
int first;
+ int nsecs;
{
struct IT_un un;
else
un.format = FORMAT_OM;
un.spare1 = 0;
+
+
+#if 0
un.nsections = ptr->nsections - 1; /* Don't count the abs section */
+#else
+ /*NEW - only count sections with size */
+ un.nsections = nsecs;
+#endif
+
un.nextdefs = 0;
un.nextrefs = 0;
/* Count all the undefined and defined variables with global scope */
}
}
if (sh)
- {
- un.tool = "C_SH";
- }
- if (h8300)
- {
- un.tool = "C_H8/300H";
- }
+ un.tool = "C_SH";
+ else if (h8300)
+ un.tool = "C_H8/300H";
un.tcd = DATE;
un.linker = "L_GX00";
un.lcd = DATE;
{
case bfd_arch_h8300:
hd.au = 8;
- hd.si = 32;
+ hd.si = 0;
hd.afl = 2;
- hd.spcsz = 0;
+ hd.spcsz = 32;
hd.segsz = 0;
hd.segsh = 0;
hd.cpu = "H8300H";
break;
case bfd_arch_sh:
hd.au = 8;
- hd.si = 32;
- hd.afl = 2;
- hd.spcsz = 0;
+ hd.si = 0;
+ hd.afl = 4;
+ hd.spcsz = 32;
hd.segsz = 0;
hd.segsh = 0;
hd.cpu = "SH";
unsigned char stuff[200];
i = 0;
- while (i < section->size)
+ while (i < section->bfd_section->_raw_size)
{
struct IT_ob ob;
int todo = 200; /* Copy in 200 byte lumps */
ob.spare = 0;
- if (i + todo > section->size)
- todo = section->size - i;
+ if (i + todo > section->bfd_section->_raw_size)
+ todo = section->bfd_section->_raw_size - i;
if (first)
{
ob.data.len = todo;
bfd_get_section_contents (abfd, section->bfd_section, stuff, i, todo);
ob.data.data = stuff;
- sysroff_swap_ob_out (file, &ob /*, i + todo < section->size*/ );
+ sysroff_swap_ob_out (file, &ob /*, i + todo < section->size */ );
+ i += todo;
+ }
+ /* Now fill the rest with blanks */
+ while (i < section->size)
+ {
+ struct IT_ob ob;
+ int todo = 200; /* Copy in 200 byte lumps */
+ ob.spare = 0;
+ if (i + todo > section->size)
+ todo = section->size - i;
+ ob.saf = 0;
+
+ ob.cpf = 0; /* Never compress */
+ ob.data.len = todo;
+ memset (stuff, 0, todo);
+ ob.data.data = stuff;
+ sysroff_swap_ob_out (file, &ob);
i += todo;
}
+ /* Now fill the rest with blanks */
+
}
static void
}
}
-static void
-dty_start ()
-{
- struct IT_dty dty;
- dty.end = 0;
- dty.neg = 0x1001;
- dty.spare = 0;
- sysroff_swap_dty_out (file, &dty);
-}
-
-static void
-dty_stop ()
-{
- struct IT_dty dty;
- dty.end = 0;
- dty.neg = 0x1001;
- dty.end = 1;
- sysroff_swap_dty_out (file, &dty);
-}
-
-
-static void
-dump_tree_structure (sfile, symbol, type, nest)
- struct coff_sfile *sfile;
- struct coff_symbol *symbol;
- struct coff_type *type;
- int nest;
-{
- if (symbol->type->type == coff_function_type)
- {
-
-
- }
-
-}
-
+/* Obsolete ?
+ static void
+ dty_start ()
+ {
+ struct IT_dty dty;
+ dty.end = 0;
+ dty.neg = 0x1001;
+ dty.spare = 0;
+ sysroff_swap_dty_out (file, &dty);
+ }
+
+ static void
+ dty_stop ()
+ {
+ struct IT_dty dty;
+ dty.end = 0;
+ dty.neg = 0x1001;
+ dty.end = 1;
+ sysroff_swap_dty_out (file, &dty);
+ }
+
+
+ static void
+ dump_tree_structure (sfile, symbol, type, nest)
+ struct coff_sfile *sfile;
+ struct coff_symbol *symbol;
+ struct coff_type *type;
+ int nest;
+ {
+ if (symbol->type->type == coff_function_type)
+ {
+
+
+ }
+
+ }
+ */
static void
walk_tree_type (sfile, symbol, type, nest)
{
dsy.type = STYPE_ENUM;
dsy.assign = 0;
- dsy.vallen = 4;
- dsy.value = symbol->where->offset;
+ dsy.evallen = 4;
+ dsy.evalue = symbol->where->offset;
}
if (symbol->type->type == coff_structdef_type
break;
case coff_where_member_of_enum:
/* dsy.bitunit = 0;
- dsy.field_len = symbol->type->size;
- dsy.field_off = symbol->where->offset;*/
+ dsy.field_len = symbol->type->size;
+ dsy.field_off = symbol->where->offset; */
break;
case coff_where_register:
case coff_where_unknown:
{
if (sh)
dsy.reg = rname_sh[symbol->where->offset];
- if (h8300)
+ else if (h8300)
dsy.reg = rname_h8300[symbol->where->offset];
}
}
/* Find the offset of the .text section for this sfile in the
- .text section for the output file */
+ .text section for the output file */
static int
find_base (sfile, section)
n++;
}
}
+
static void
wr_cs ()
{
/* It seems that the CS struct is not normal - the size is wrong
heres one I prepared earlier.. */
- static char b[] =
- {0x80, 0x21, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x80, 0x80,
- 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x80, 0x00,
- 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00, 0xde};
+ static char b[] = {
+ 0x80, /* IT */
+ 0x21, /* RL */
+ 0x00, /* number of chars in variable length part */
+ 0x80, /* hd */
+ 0x00, /* hs */
+ 0x80, /* un */
+ 0x00, /* us */
+ 0x80, /* sc */
+ 0x00, /* ss */
+ 0x80, /* er */
+ 0x80, /* ed */
+ 0x80, /* sh */
+ 0x80, /* ob */
+ 0x80, /* rl */
+ 0x80, /* du */
+ 0x80, /* dps */
+ 0x80, /* dsy */
+ 0x80, /* dty */
+ 0x80, /* dln */
+ 0x80, /* dso */
+ 0x80, /* dus */
+ 0x00, /* dss */
+ 0x80, /* dbt */
+ 0x00, /* dpp */
+ 0x80, /* dfp */
+ 0x80, /* den */
+ 0x80, /* dds */
+ 0x80, /* dar */
+ 0x80, /* dpt */
+ 0x00, /* dul */
+ 0x00, /* dse */
+ 0x00, /* dot */
+ 0xDE /* CS */
+ };
fwrite (b, 1, sizeof (b), file);
}
for all the sections which appear in the output file, even
if there isn't an equivalent one on the input */
-static void
+static int
wr_sc (ptr, sfile)
struct coff_ofile *ptr;
struct coff_sfile *sfile;
{
int i;
+int scount = 0;
/* First work out the total number of sections */
int total_sec = ptr->nsections;
struct coff_symbol *symbol;
struct myinfo *info
- = (struct myinfo *) calloc (total_sec, sizeof (struct myinfo));
+ = (struct myinfo *) calloc (total_sec, sizeof (struct myinfo));
{
sc.contents = CONTENTS_CODE;
}
-
-
- sysroff_swap_sc_out (file, &sc);
-
-
-
+ /* NEW */
+ if (sc.length) {
+ sysroff_swap_sc_out (file, &sc);
+ scount++;
+ }
}
-
+return scount;
}
+
+/* Write out the ER records for a unit. */
static void
wr_er (ptr, sfile, first)
struct coff_ofile *ptr;
er.name = sym->name;
sysroff_swap_er_out (file, &er);
sym->er_number = idx++;
-
}
}
}
}
+/* Write out the ED records for a unit. */
static void
wr_ed (ptr, sfile, first)
struct coff_ofile *ptr;
sfile;
sfile = sfile->next)
{
- wr_un (ptr, sfile, first);
- wr_sc (ptr, sfile);
+ long p1;
+ long p2;
+ int nsecs;
+ p1 = ftell (file);
+ wr_un (ptr, sfile, first, 0);
+ nsecs = wr_sc (ptr, sfile);
+ p2 = ftell (file);
+ fseek (file, p1, SEEK_SET);
+ wr_un (ptr, sfile, first, nsecs);
+ fseek (file, p2, SEEK_SET);
wr_er (ptr, sfile, first);
wr_ed (ptr, sfile, first);
first = 0;
if (s->visible->type == coff_vis_common)
{
struct coff_where *w = s->where;
- /* s->visible->type = coff_vis_ext_def; leave it as common */
+ /* s->visible->type = coff_vis_ext_def; leave it as common */
common_section->size = align (common_section->size);
w->offset = common_section->size + common_section->address;
w->section = common_section;
{
{"debug", no_argument, 0, 'd'},
{"quick", no_argument, 0, 'q'},
+ {"noprescan", no_argument, 0, 'n'},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{NULL, no_argument, 0, 0}
program_name = av[0];
xmalloc_set_program_name (program_name);
- while ((opt = getopt_long (ac, av, "dhVq", long_options,
+ while ((opt = getopt_long (ac, av, "dhVqn", long_options,
(int *) NULL))
!= EOF)
{
case 'q':
quick = 1;
break;
+ case 'n':
+ noprescan = 1;
+ break;
case 'd':
debug = 1;
break;
case 'h':
show_help ();
- /*NOTREACHED*/
+ /*NOTREACHED */
case 'V':
printf ("GNU %s version %s\n", program_name, PROGRAM_VERSION);
exit (0);
- /*NOTREACHED*/
+ /*NOTREACHED */
case 0:
break;
default:
show_usage (stderr, 1);
- /*NOTREACHED*/
+ /*NOTREACHED */
}
}
if (!output_file)
{
/* Take a .o off the input file and stick on a .obj. If
- it doesn't end in .o, then stick a .obj on anyway */
+ it doesn't end in .o, then stick a .obj on anyway */
int len = strlen (input_file);
output_file = xmalloc (len + 5);
exit (1);
}
- file = fopen (output_file, "wb");
+ file = fopen (output_file, FOPEN_WB);
if (!file)
{
if (debug)
printf ("ids %d %d\n", base1, base2);
tree = coff_grok (abfd);
- prescan (tree);
+ if (!noprescan)
+ prescan (tree);
wr_module (tree);
return 0;
}
projects / deliverable / binutils-gdb.git / blobdiff