in the form of comments (the mips assembler does not support
assembly access to debug information).
Copyright (C) 1991, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ Free Software Foundation, Inc.
Contributed by Michael Meissner (meissner@cygnus.com).
This file is part of GCC.
GCC 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
+Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
for more details.
You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
\f
/* Here is a brief description of the MIPS ECOFF symbol table. The
The auxiliary table is a series of 32 bit integers, that are
referenced as needed from the local symbol table. Unlike standard
- COFF, the aux. information does not follow the symbol that uses
+ COFF, the aux. information does not follow the symbol that uses
it, but rather is a separate table. In theory, this would allow
the MIPS compilers to collapse duplicate aux. entries, but I've not
noticed this happening with the 1.31 compiler suite. The different
#include <signal.h>
-#ifndef CROSS_COMPILE
+#ifndef CROSS_DIRECTORY_STRUCTURE
#include <a.out.h>
#else
#include "mips/a.out.h"
-#endif /* CROSS_COMPILE */
+#endif /* CROSS_DIRECTORY_STRUCTURE */
#include "gstab.h"
-#define STAB_CODE_TYPE enum __stab_debug_code
-
#ifndef MALLOC_CHECK
#ifdef __SABER__
#define MALLOC_CHECK
if (debug > 1)
{
long value = esym->asym.value;
- const char *sc_str = sc_to_string (esym->asym.sc);
- const char *st_str = st_to_string (esym->asym.st);
+ const char *sc_str = sc_to_string ((sc_t) esym->asym.sc);
+ const char *st_str = st_to_string ((st_t) esym->asym.st);
fprintf (stderr,
"\tesym\tv= %10ld, ifd= %2d, sc= %-12s",
STATIC void
initialize_init_file (void)
{
+ union {
+ unsigned char c[4];
+ int i;
+ } endian_test;
+
memset (&init_file, 0, sizeof (init_file));
init_file.fdr.lang = langC;
init_file.fdr.fMerge = 1;
init_file.fdr.glevel = GLEVEL_2;
-#ifdef HOST_WORDS_BIG_ENDIAN
- init_file.fdr.fBigendian = 1;
-#endif
+ /* mips-tfile doesn't attempt to perform byte swapping and always writes
+ out integers in its native ordering. For cross-compilers, this need
+ not be the same as either the host or the target. The simplest thing
+ to do is skip the configury and perform an introspective test. */
+ /* ??? Despite the name, mips-tfile is currently only used on alpha/Tru64
+ and would/may require significant work to be used in cross-compiler
+ configurations, so we could simply admit defeat and hard code this as
+ little-endian, i.e. init_file.fdr.fBigendian = 0. */
+ endian_test.i = 1;
+ if (endian_test.c[3])
+ init_file.fdr.fBigendian = 1;
INITIALIZE_VARRAY (&init_file.strings, char);
INITIALIZE_VARRAY (&init_file.symbols, SYMR);
{
int ch2;
arg_number = strtol (arg_start, (char **) &arg_end_p1, 0);
- if (arg_end_p1 != arg_start || ((ch2 = *arg_end_p1) != ';') || ch2 != ',')
+ /* It's only a number if followed by ';' or ','. */
+ if (arg_end_p1 != arg_start && (((ch2 = *arg_end_p1) == ';') || ch2 == ','))
arg_was_number++;
}
{
int ch2;
arg_number = strtol (arg_start, (char **) &arg_end_p1, 0);
- if (arg_end_p1 != arg_start || ((ch2 = *arg_end_p1) != ';') || ch2 != ',')
+ if (arg_end_p1 != arg_start && (((ch2 = *arg_end_p1) == ';') || ch2 == ','))
arg_was_number++;
if (t_ptr == &temp_array[0])
{
int ch2;
arg_number = strtol (arg_start, (char **) &arg_end_p1, 0);
- if (arg_end_p1 != arg_start || ((ch2 = *arg_end_p1) != ';') || ch2 != ',')
+ if (arg_end_p1 != arg_start && (((ch2 = *arg_end_p1) == ';') || ch2 == ','))
arg_was_number++;
if (t_ptr == &temp_array[0])
stabs_seen = 1;
(void) add_local_symbol (stabs_symbol,
stabs_symbol + sizeof (stabs_symbol),
- stNil, scInfo, -1, MIPS_MARK_STAB (0));
+ (st_t) stNil, (sc_t) scInfo, -1,
+ MIPS_MARK_STAB (0));
}
}
/* Traditionally, N_LBRAC and N_RBRAC are *not* relocated. */
if (code == (int) N_LBRAC || code == (int) N_RBRAC)
{
- sc = scNil;
- st = stNil;
+ sc = (sc_t) scNil;
+ st = (st_t) stNil;
}
else
{
if (debug)
fprintf (stderr, "\twarray\tvp = " HOST_PTR_PRINTF
- ", offset = %7lu, size = %7lu, %s\n",
+ ", offset = %7lu, size = %7lu, %s\n",
(void *) vp, (unsigned long) offset,
vp->num_allocated * vp->object_size, str);
if (debug)
fprintf (stderr, "\n\twrite\tvp = " HOST_PTR_PRINTF
- ", offset = %7u, size = %7lu, %s\n",
+ ", offset = %7u, size = %7lu, %s\n",
(void *) &symbolic_header, 0,
(unsigned long) sizeof (symbolic_header), "symbolic header");
if (debug)
fprintf (stderr, "\twrite\tvp = " HOST_PTR_PRINTF
- ", offset = %7lu, size = %7lu, %s\n",
+ ", offset = %7lu, size = %7lu, %s\n",
(void *) &orig_linenum, (long) symbolic_header.cbLineOffset,
(long) symbolic_header.cbLine, "Line numbers");
if (debug)
fprintf (stderr, "\twrite\tvp = " HOST_PTR_PRINTF
- ", offset = %7lu, size = %7lu, %s\n",
+ ", offset = %7lu, size = %7lu, %s\n",
(void *) &orig_opt_syms, (long) symbolic_header.cbOptOffset,
num_write, "Optimizer symbols");
{
if (debug)
fprintf (stderr, "\twrite\tvp = " HOST_PTR_PRINTF
- ", offset = %7lu, size = %7lu, %s\n",
+ ", offset = %7lu, size = %7lu, %s\n",
(void *) &file_ptr->fdr, file_offset,
(unsigned long) sizeof (FDR), "File header");
if (debug)
fprintf (stderr, "\twrite\tvp = " HOST_PTR_PRINTF
- ", offset = %7lu, size = %7lu, %s\n",
+ ", offset = %7lu, size = %7lu, %s\n",
(void *) &orig_rfds, (long) symbolic_header.cbRfdOffset,
num_write, "Relative file descriptors");
/* Read in each of the sections if they exist in the object file.
- We read things in in the order the mips assembler creates the
+ We read things in the order the mips assembler creates the
sections, so in theory no extra seeks are done.
For simplicity sake, round each read up to a page boundary,
(in case there are duplicate filenames, we collapse them into one
file section, the MIPS assembler may or may not collapse them). */
- remap_file_number = alloca (sizeof (int) * orig_sym_hdr.ifdMax);
+ remap_file_number = (int *) alloca (sizeof (int) * orig_sym_hdr.ifdMax);
for (fd = delete_ifd; fd < orig_sym_hdr.ifdMax; fd++)
{
if (version)
{
- printf (_("mips-tfile (GCC) %s\n"), version_string);
- fputs ("Copyright (C) 2004 Free Software Foundation, Inc.\n", stdout);
+ printf (_("mips-tfile %s%s\n"), pkgversion_string, version_string);
+ fputs ("Copyright (C) 2010 Free Software Foundation, Inc.\n", stdout);
fputs (_("This is free software; see the source for copying conditions. There is NO\n\
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"),
stdout);
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