/* ldemul.c -- clearing house for ld emulation states
- Copyright (C) 1991, 1993 Free Software Foundation, Inc.
+ Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000
+ Free Software Foundation, Inc.
This file is part of GLD, the Gnu Linker.
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GLD; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+along with GLD; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
-#include "config.h"
#include "ld.h"
-#include "ldemul.h"
#include "ldmisc.h"
+#include "ldexp.h"
+#include "ldlang.h"
#include "ldfile.h"
+#include "ldemul.h"
#include "ldmain.h"
#include "ldemul-list.h"
ld_emulation_xfer_type *ld_emulation;
void
-ldemul_hll(name)
+ldemul_hll (name)
char *name;
{
- ld_emulation->hll(name);
+ ld_emulation->hll (name);
}
-
-void ldemul_syslib(name)
+void
+ldemul_syslib (name)
char *name;
{
- ld_emulation->syslib(name);
+ ld_emulation->syslib (name);
}
void
-ldemul_after_parse()
+ldemul_after_parse ()
{
- ld_emulation->after_parse();
+ ld_emulation->after_parse ();
}
void
-ldemul_before_parse()
+ldemul_before_parse ()
{
- ld_emulation->before_parse();
+ ld_emulation->before_parse ();
}
-void
-ldemul_after_allocation()
+void
+ldemul_after_open ()
{
- ld_emulation->after_allocation();
+ ld_emulation->after_open ();
}
-void
-ldemul_before_allocation()
+void
+ldemul_after_allocation ()
{
- if (ld_emulation->before_allocation)
- ld_emulation->before_allocation();
+ ld_emulation->after_allocation ();
}
+void
+ldemul_before_allocation ()
+{
+ if (ld_emulation->before_allocation)
+ ld_emulation->before_allocation ();
+}
void
-ldemul_set_output_arch()
+ldemul_set_output_arch ()
{
- ld_emulation->set_output_arch();
+ ld_emulation->set_output_arch ();
}
void
-ldemul_finish()
+ldemul_finish ()
{
if (ld_emulation->finish)
- ld_emulation->finish();
+ ld_emulation->finish ();
+}
+
+void
+ldemul_set_symbols ()
+{
+ if (ld_emulation->set_symbols)
+ ld_emulation->set_symbols ();
}
void
-ldemul_create_output_section_statements()
+ldemul_create_output_section_statements ()
{
if (ld_emulation->create_output_section_statements)
- ld_emulation->create_output_section_statements();
+ ld_emulation->create_output_section_statements ();
}
char *
-ldemul_get_script(isfile)
+ldemul_get_script (isfile)
int *isfile;
{
- return ld_emulation->get_script(isfile);
+ return ld_emulation->get_script (isfile);
+}
+
+boolean
+ldemul_open_dynamic_archive (arch, search, entry)
+ const char *arch;
+ search_dirs_type *search;
+ lang_input_statement_type *entry;
+{
+ if (ld_emulation->open_dynamic_archive)
+ return (*ld_emulation->open_dynamic_archive) (arch, search, entry);
+ return false;
+}
+
+boolean
+ldemul_place_orphan (file, s)
+ lang_input_statement_type *file;
+ asection *s;
+{
+ if (ld_emulation->place_orphan)
+ return (*ld_emulation->place_orphan) (file, s);
+ return false;
+}
+
+int
+ldemul_parse_args (argc, argv)
+ int argc;
+ char **argv;
+{
+ /* Try and use the emulation parser if there is one. */
+ if (ld_emulation->parse_args)
+ {
+ return ld_emulation->parse_args (argc, argv);
+ }
+ return 0;
+}
+
+/* Let the emulation code handle an unrecognized file. */
+
+boolean
+ldemul_unrecognized_file (entry)
+ lang_input_statement_type *entry;
+{
+ if (ld_emulation->unrecognized_file)
+ return (*ld_emulation->unrecognized_file) (entry);
+ return false;
+}
+
+/* Let the emulation code handle a recognized file. */
+
+boolean
+ldemul_recognized_file (entry)
+ lang_input_statement_type *entry;
+{
+ if (ld_emulation->recognized_file)
+ return (*ld_emulation->recognized_file) (entry);
+ return false;
}
char *
-ldemul_choose_target()
+ldemul_choose_target (argc, argv)
+ int argc;
+ char **argv;
{
- return ld_emulation->choose_target();
+ return ld_emulation->choose_target (argc, argv);
}
+
/* The default choose_target function. */
char *
-ldemul_default_target()
+ldemul_default_target (argc, argv)
+ int argc ATTRIBUTE_UNUSED;
+ char **argv ATTRIBUTE_UNUSED;
{
- char *from_outside = getenv(TARGET_ENVIRON);
- if (from_outside != (char *)NULL)
+ char *from_outside = getenv (TARGET_ENVIRON);
+ if (from_outside != (char *) NULL)
return from_outside;
return ld_emulation->target_name;
}
-void
-after_parse_default()
+void
+after_parse_default ()
{
-
}
void
-after_allocation_default()
+after_open_default ()
{
-
}
void
-before_allocation_default()
+after_allocation_default ()
{
+}
+void
+before_allocation_default ()
+{
}
void
-set_output_arch_default()
+set_output_arch_default ()
{
- /* Set the output architecture and machine if possible */
- bfd_set_arch_mach(output_bfd,
- ldfile_output_architecture, ldfile_output_machine);
+ /* Set the output architecture and machine if possible. */
+ bfd_set_arch_mach (output_bfd,
+ ldfile_output_architecture, ldfile_output_machine);
}
void
-syslib_default(ignore)
- char *ignore;
+syslib_default (ignore)
+ char *ignore ATTRIBUTE_UNUSED;
{
- info_msg ("%S SYSLIB ignored\n");
+ info_msg (_("%S SYSLIB ignored\n"));
}
void
-hll_default(ignore)
- char *ignore;
+hll_default (ignore)
+ char *ignore ATTRIBUTE_UNUSED;
{
- info_msg ("%S HLL ignored\n");
+ info_msg (_("%S HLL ignored\n"));
}
ld_emulation_xfer_type *ld_emulations[] = { EMULATION_LIST };
void
-ldemul_choose_mode(target)
+ldemul_choose_mode (target)
char *target;
{
- ld_emulation_xfer_type **eptr = ld_emulations;
- /* Ignore "gld" prefix. */
- if (target[0] == 'g' && target[1] == 'l' && target[2] == 'd')
- target += 3;
- for (; *eptr; eptr++)
- {
- if (strcmp(target, (*eptr)->emulation_name) == 0)
- {
- ld_emulation = *eptr;
- return;
- }
- }
- einfo("%P%F: unrecognised emulation mode: %s\n",target);
+ ld_emulation_xfer_type **eptr = ld_emulations;
+ /* Ignore "gld" prefix. */
+ if (target[0] == 'g' && target[1] == 'l' && target[2] == 'd')
+ target += 3;
+ for (; *eptr; eptr++)
+ {
+ if (strcmp (target, (*eptr)->emulation_name) == 0)
+ {
+ ld_emulation = *eptr;
+ return;
+ }
+ }
+ einfo (_("%P: unrecognised emulation mode: %s\n"), target);
+ einfo (_("Supported emulations: "));
+ ldemul_list_emulations (stderr);
+ einfo ("%F\n");
+}
+
+void
+ldemul_list_emulations (f)
+ FILE *f;
+{
+ ld_emulation_xfer_type **eptr = ld_emulations;
+ boolean first = true;
+
+ for (; *eptr; eptr++)
+ {
+ if (first)
+ first = false;
+ else
+ fprintf (f, " ");
+ fprintf (f, "%s", (*eptr)->emulation_name);
+ }
+}
+
+void
+ldemul_list_emulation_options (f)
+ FILE *f;
+{
+ ld_emulation_xfer_type **eptr;
+ int options_found = 0;
+
+ for (eptr = ld_emulations; *eptr; eptr++)
+ {
+ ld_emulation_xfer_type *emul = *eptr;
+
+ if (emul->list_options)
+ {
+ fprintf (f, "%s: \n", emul->emulation_name);
+
+ emul->list_options (f);
+
+ options_found = 1;
+ }
+ }
+
+ if (! options_found)
+ fprintf (f, _(" no emulation specific options.\n"));
+}
+
+int
+ldemul_find_potential_libraries (name, entry)
+ char *name;
+ lang_input_statement_type *entry;
+{
+ if (ld_emulation->find_potential_libraries)
+ return ld_emulation->find_potential_libraries (name, entry);
+
+ return 0;
}