1 # This shell script emits a C file. -*- C -*-
2 # It does some substitutions.
3 cat >e${EMULATION_NAME}.c <<EOF
4 /* Copyright 1991, 1993, 1994, 1996, 1999, 2000, 2001, 2002, 2003, 2004,
5 2005 Free Software Foundation, Inc.
7 This file is part of GLD, the Gnu Linker.
9 GLD is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 1, or (at your option)
14 GLD is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with GLD; see the file COPYING. If not, write to the Free
21 Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
25 * emulate the Intels port of gld
31 #include "libiberty.h"
32 #include "safe-ctype.h"
44 static void gld960_before_parse (void)
47 env = getenv("G960LIB");
49 ldfile_add_library_path(env, FALSE);
51 env = getenv("G960BASE");
53 ldfile_add_library_path (concat (env, "/lib", (const char *) NULL),
55 ldfile_output_architecture = bfd_arch_i960;
59 gld960_set_output_arch (void)
61 if (ldfile_output_machine_name != NULL
62 && *ldfile_output_machine_name != '\0')
66 s = concat ("i960:", ldfile_output_machine_name, (char *) NULL);
67 for (s1 = s; *s1 != '\0'; s1++)
69 ldfile_set_output_arch (s, bfd_arch_unknown);
73 set_output_arch_default ();
77 gld960_choose_target (int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
79 char *from_outside = getenv(TARGET_ENVIRON);
80 output_filename = "b.out";
82 if (from_outside != (char *)NULL)
85 return "coff-Intel-little";
89 gld960_get_script (int *isfile)
92 if test -n "$COMPILE_IN"
94 # Scripts compiled in.
96 # sed commands to quote an ld script as a C string.
99 cat >>e${EMULATION_NAME}.c <<EOF
103 if (link_info.relocatable && config.build_constructors)
106 sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
107 echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c
108 sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
109 echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
110 sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
111 echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
112 sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
113 echo ' ; else return' >> e${EMULATION_NAME}.c
114 sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
115 echo '; }' >> e${EMULATION_NAME}.c
118 # Scripts read from the filesystem.
120 cat >>e${EMULATION_NAME}.c <<EOF
124 if (link_info.relocatable && config.build_constructors)
125 return "ldscripts/${EMULATION_NAME}.xu";
126 else if (link_info.relocatable)
127 return "ldscripts/${EMULATION_NAME}.xr";
128 else if (!config.text_read_only)
129 return "ldscripts/${EMULATION_NAME}.xbn";
130 else if (!config.magic_demand_paged)
131 return "ldscripts/${EMULATION_NAME}.xn";
133 return "ldscripts/${EMULATION_NAME}.x";
139 cat >>e${EMULATION_NAME}.c <<EOF
141 struct ld_emulation_xfer_struct ld_gld960coff_emulation =
148 after_allocation_default,
149 gld960_set_output_arch,
150 gld960_choose_target,
151 before_allocation_default,
156 NULL, /* create output section statements */
157 NULL, /* open dynamic archive */
158 NULL, /* place orphan */
159 NULL, /* set symbols */
160 NULL, /* parse args */
161 NULL, /* add_options */
162 NULL, /* handle_option */
163 NULL, /* unrecognized file */
164 NULL, /* list options */
165 NULL, /* recognized file */
166 NULL, /* find_potential_libraries */
167 NULL /* new_vers_pattern */