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authorSteve Chamberlain <sac@cygnus>1992-02-06 19:44:44 +0000
committerSteve Chamberlain <sac@cygnus>1992-02-06 19:44:44 +0000
commitab6c26bae16d9b02b20fb5e98dbae1d63f22e8e6 (patch)
tree3e16ef76a9bd62ad9c518e055ccdc1d5fe1704b6 /ld/h8300hms.c
parent67c7ea668f4793b3a1fb6c44cae8f7187dac1a07 (diff)
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From h8300hds*
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diff --git a/ld/h8300hms.c b/ld/h8300hms.c
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+/* 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,
+};