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1# This shell script emits a C file. -*- C -*-
2# It does some substitutions.
3(echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
92b93329 4fragment <<EOF
74459f0e 5/* This file is part of GLD, the Gnu Linker.
219d1afa 6 Copyright (C) 1999-2018 Free Software Foundation, Inc.
74459f0e 7
f96b4a7b
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8 This file is part of the GNU Binutils.
9
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
14
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23 MA 02110-1301, USA. */
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24
25/* For TI COFF */
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26/* Need to determine load and run pages for output sections */
27
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28#define TARGET_IS_${EMULATION_NAME}
29
74459f0e 30#include "sysdep.h"
3db64b00 31#include "bfd.h"
74459f0e 32#include "bfdlink.h"
fcf65871 33#include "getopt.h"
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34
35#include "ld.h"
36#include "ldmain.h"
74459f0e 37#include "ldmisc.h"
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38#include "ldexp.h"
39#include "ldlang.h"
40#include "ldfile.h"
41#include "ldemul.h"
42
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43static int coff_version;
44
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45/* TI COFF extra command line options */
46#define OPTION_COFF_FORMAT (300 + 1)
47
3bcf5557 48static void
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49gld${EMULATION_NAME}_add_options
50 (int ns ATTRIBUTE_UNUSED, char **shortopts ATTRIBUTE_UNUSED, int nl,
51 struct option **longopts, int nrl ATTRIBUTE_UNUSED,
52 struct option **really_longopts ATTRIBUTE_UNUSED)
74459f0e 53{
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54 static const struct option xtra_long[] = {
55 /* TI COFF options */
56 {"format", required_argument, NULL, OPTION_COFF_FORMAT },
57 {NULL, no_argument, NULL, 0}
58 };
59
60 *longopts = (struct option *)
61 xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long));
62 memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
63}
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64
65static void
0c7a8e5a 66gld_${EMULATION_NAME}_list_options (FILE * file)
74459f0e 67{
442996ee 68 fprintf (file, _(" --format 0|1|2 Specify which COFF version to use\n"));
5e2f1575 69}
74459f0e 70
3bcf5557 71static bfd_boolean
0c7a8e5a 72gld${EMULATION_NAME}_handle_option (int optc)
74459f0e 73{
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74 switch (optc)
75 {
76 default:
3bcf5557 77 return FALSE;
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78
79 case OPTION_COFF_FORMAT:
80 if ((*optarg == '0' || *optarg == '1' || *optarg == '2')
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81 && optarg[1] == '\0')
82 {
83 static char buf[] = "coffX-${OUTPUT_FORMAT_TEMPLATE}";
84 coff_version = *optarg - '0';
85 buf[4] = *optarg;
86 lang_add_output_format (buf, NULL, NULL, 0);
87 }
74459f0e 88 else
6c19b93b 89 {
74459f0e 90 einfo (_("%P%F: invalid COFF format version %s\n"), optarg);
6c19b93b 91 }
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92 break;
93 }
3bcf5557 94 return FALSE;
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95}
96
97static void
0c7a8e5a 98gld_${EMULATION_NAME}_before_parse(void)
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99{
100#ifndef TARGET_ /* I.e., if not generic. */
5e2f1575 101 ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown);
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102#endif /* not TARGET_ */
103}
104
105static char *
0c7a8e5a 106gld_${EMULATION_NAME}_get_script (int *isfile)
74459f0e 107EOF
7225345d 108if test x"$COMPILE_IN" = xyes
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109then
110# Scripts compiled in.
111
112# sed commands to quote an ld script as a C string.
113sc='s/["\\]/\\&/g
114s/$/\\n\\/
1151s/^/"/
116$s/$/n"/
117'
92b93329 118fragment <<EOF
5e2f1575 119{
74459f0e 120 *isfile = 0;
0e1862bb 121 if (bfd_link_relocatable (&link_info) && config.build_constructors)
74459f0e 122 return `sed "$sc" ldscripts/${EMULATION_NAME}.xu`;
0e1862bb 123 else if (bfd_link_relocatable (&link_info))
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124 return `sed "$sc" ldscripts/${EMULATION_NAME}.xr`;
125 else if (!config.text_read_only)
126 return `sed "$sc" ldscripts/${EMULATION_NAME}.xbn`;
127 else if (!config.magic_demand_paged)
128 return `sed "$sc" ldscripts/${EMULATION_NAME}.xn`;
129 else
130 return `sed "$sc" ldscripts/${EMULATION_NAME}.x`;
131}
132EOF
133
134else
135# Scripts read from the filesystem.
136
92b93329 137fragment <<EOF
5e2f1575 138{
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139 *isfile = 1;
140
0e1862bb 141 if (bfd_link_relocatable (&link_info) && config.build_constructors)
74459f0e 142 return "ldscripts/${EMULATION_NAME}.xu";
0e1862bb 143 else if (bfd_link_relocatable (&link_info))
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144 return "ldscripts/${EMULATION_NAME}.xr";
145 else if (!config.text_read_only)
146 return "ldscripts/${EMULATION_NAME}.xbn";
147 else if (!config.magic_demand_paged)
148 return "ldscripts/${EMULATION_NAME}.xn";
149 else
150 return "ldscripts/${EMULATION_NAME}.x";
151}
152EOF
153
154fi
155
92b93329 156fragment <<EOF
5e2f1575 157struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
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158{
159 gld_${EMULATION_NAME}_before_parse,
160 syslib_default,
161 hll_default,
162 after_parse_default,
163 after_open_default,
5c3261b0 164 after_check_relocs_default,
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165 after_allocation_default,
166 set_output_arch_default,
167 ldemul_default_target,
168 before_allocation_default,
169 gld_${EMULATION_NAME}_get_script,
170 "${EMULATION_NAME}",
171 "${OUTPUT_FORMAT}",
1e035701 172 finish_default,
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173 NULL, /* create output section statements */
174 NULL, /* open dynamic archive */
175 NULL, /* place orphan */
176 NULL, /* set_symbols */
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177 NULL, /* parse_args */
178 gld${EMULATION_NAME}_add_options,
179 gld${EMULATION_NAME}_handle_option,
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180 NULL, /* unrecognized_file */
181 gld_${EMULATION_NAME}_list_options,
182 NULL, /* recognized file */
fac1652d 183 NULL, /* find_potential_libraries */
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184 NULL, /* new_vers_pattern */
185 NULL /* extra_map_file_text */
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186};
187EOF