136 lines
2.7 KiB
C
136 lines
2.7 KiB
C
|
/* Copyright (C) 1991 Free Software Foundation, Inc.
|
||
|
|
|
||
|
|
This file is part of GLD, the Gnu Linker.
|
||
|
|
|
||
|
|
GLD 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 1, or (at your option)
|
||
|
|
any later version.
|
||
|
|
|
||
|
|
GLD 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 GLD; see the file COPYING. If not, write to
|
||
|
|
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||
|
|
|
||
|
|
/*
|
||
|
|
Written by Steve Chamberlain steve@cygnus.com
|
||
|
|
|
||
|
|
The controller which tells the gnu linker how to behave like one for
|
||
|
|
the Hitach H8/300 with IEEE records.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "bfd.h"
|
||
|
|
#include "sysdep.h"
|
||
|
|
|
||
|
|
#include "ld.h"
|
||
|
|
#include "config.h"
|
||
|
|
#include "ldemul.h"
|
||
|
|
#include "ldfile.h"
|
||
|
|
#include "ldmisc.h"
|
||
|
|
|
||
|
|
extern boolean lang_float_flag;
|
||
|
|
|
||
|
|
|
||
|
|
extern enum bfd_architecture ldfile_output_architecture;
|
||
|
|
extern unsigned long ldfile_output_machine;
|
||
|
|
extern char *ldfile_output_machine_name;
|
||
|
|
|
||
|
|
extern bfd *output_bfd;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
static void h8300hms_before_parse()
|
||
|
|
{
|
||
|
|
ldfile_output_architecture = bfd_arch_h8300;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static void
|
||
|
|
h8300hms_after_parse()
|
||
|
|
{
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
h8300hms_after_allocation()
|
||
|
|
{
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
h8300hms_before_allocation()
|
||
|
|
{
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static void
|
||
|
|
h8300hms_set_output_arch()
|
||
|
|
{
|
||
|
|
/* Set the output architecture and machine if possible */
|
||
|
|
bfd_set_arch_mach(output_bfd,
|
||
|
|
ldfile_output_architecture, ldfile_output_machine);
|
||
|
|
}
|
||
|
|
|
||
|
|
static char *
|
||
|
|
h8300hms_choose_target()
|
||
|
|
{
|
||
|
|
char *from_outside = getenv(TARGET_ENVIRON);
|
||
|
|
if (from_outside != (char *)NULL)
|
||
|
|
return from_outside;
|
||
|
|
return H8300HMS_TARGET;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
h8300hms_syslib()
|
||
|
|
{
|
||
|
|
info("%S SYSLIB ignored\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
h8300hms_hll(ignore)
|
||
|
|
char *ignore;
|
||
|
|
{
|
||
|
|
info("%S HLL ignored\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
static char *h8300hms_script =
|
||
|
|
#include "h8300hms.x"
|
||
|
|
;
|
||
|
|
static char *h8300hms_script_option_Ur =
|
||
|
|
#include "h8300hms.x"
|
||
|
|
;
|
||
|
|
static char *h8300hms_script_option_r =
|
||
|
|
#include "h8300hms.x"
|
||
|
|
;
|
||
|
|
|
||
|
|
static char *h8300hms_get_script()
|
||
|
|
{
|
||
|
|
extern ld_config_type config;
|
||
|
|
if (config.relocateable_output == true &&
|
||
|
|
config.build_constructors == true) {
|
||
|
|
return h8300hms_script_option_Ur;
|
||
|
|
}
|
||
|
|
if (config.relocateable_output) {
|
||
|
|
return h8300hms_script_option_r;
|
||
|
|
}
|
||
|
|
|
||
|
|
return h8300hms_script;
|
||
|
|
}
|
||
|
|
struct ld_emulation_xfer_struct ld_h8300hms_emulation =
|
||
|
|
{
|
||
|
|
h8300hms_before_parse,
|
||
|
|
h8300hms_syslib,
|
||
|
|
h8300hms_hll,
|
||
|
|
h8300hms_after_parse,
|
||
|
|
h8300hms_after_allocation,
|
||
|
|
h8300hms_set_output_arch,
|
||
|
|
h8300hms_choose_target,
|
||
|
|
h8300hms_before_allocation,
|
||
|
|
h8300hms_get_script,
|
||
|
|
};
|