1# This shell script emits a C file. -*- C -*-
2# It does some substitutions.
3(echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
4cat >>e${EMULATION_NAME}.c <<EOF
5/* This file is part of GLD, the Gnu Linker.
| 1# This shell script emits a C file. -*- C -*-
2# It does some substitutions.
3(echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
4cat >>e${EMULATION_NAME}.c <<EOF
5/* This file is part of GLD, the Gnu Linker.
|
6 Copyright 1999, 2000 Free Software Foundation, Inc.
| 6 Copyright 1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
|
7
8This program is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 2 of the License, or
11(at your option) any later version.
12
13This program is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with this program; if not, write to the Free Software
20Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21
22/* For TI COFF */
| 7
8This program is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 2 of the License, or
11(at your option) any later version.
12
13This program is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with this program; if not, write to the Free Software
20Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21
22/* For TI COFF */
|
23/* Need to determine load and run pages for output sections */
24
| 23/* Need to determine load and run pages for output sections */
24
|
25#define TARGET_IS_${EMULATION_NAME}
26
27#include "bfd.h"
28#include "sysdep.h"
29#include "bfdlink.h"
| 25#define TARGET_IS_${EMULATION_NAME}
26
27#include "bfd.h"
28#include "sysdep.h"
29#include "bfdlink.h"
|
| 30#include "getopt.h"
|
30
31#include "ld.h"
32#include "ldmain.h"
33#include "ldmisc.h"
| 31
32#include "ld.h"
33#include "ldmain.h"
34#include "ldmisc.h"
|
34
| |
35#include "ldexp.h"
36#include "ldlang.h"
37#include "ldfile.h"
38#include "ldemul.h"
39
| 35#include "ldexp.h"
36#include "ldlang.h"
37#include "ldfile.h"
38#include "ldemul.h"
39
|
40#include "getopt.h"
41
| |
42static int coff_version;
43
| 40static int coff_version;
41
|
44static void gld_${EMULATION_NAME}_before_parse PARAMS ((void));
45static char *gld_${EMULATION_NAME}_get_script PARAMS ((int *));
46static int gld_${EMULATION_NAME}_parse_args PARAMS ((int, char **));
47static void gld_${EMULATION_NAME}_list_options PARAMS ((FILE *));
48
| |
49/* TI COFF extra command line options */
50#define OPTION_COFF_FORMAT (300 + 1)
51
| 42/* TI COFF extra command line options */
43#define OPTION_COFF_FORMAT (300 + 1)
44
|
52static struct option longopts[] =
| 45static void
46gld${EMULATION_NAME}_add_options
47 (int ns ATTRIBUTE_UNUSED, char **shortopts ATTRIBUTE_UNUSED, int nl,
48 struct option **longopts, int nrl ATTRIBUTE_UNUSED,
49 struct option **really_longopts ATTRIBUTE_UNUSED)
|
53{
| 50{
|
54 /* TI COFF options */
55 {"format", required_argument, NULL, OPTION_COFF_FORMAT },
56 {NULL, no_argument, NULL, 0}
57};
| 51 static const struct option xtra_long[] = {
52 /* TI COFF options */
53 {"format", required_argument, NULL, OPTION_COFF_FORMAT },
54 {NULL, no_argument, NULL, 0}
55 };
|
58
| 56
|
| 57 *longopts = (struct option *)
58 xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long));
59 memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
60}
61
|
59static void
| 62static void
|
60gld_${EMULATION_NAME}_list_options (file)
61 FILE * file;
| 63gld_${EMULATION_NAME}_list_options (FILE * file)
|
62{
| 64{
|
63 fprintf (file, _(" --format 0|1|2 Specify which COFF version to use"));
64}
| 65 fprintf (file, _(" --format 0|1|2 Specify which COFF version to use\n"));
66}
|
65
| 67
|
66static int
67gld_${EMULATION_NAME}_parse_args(argc, argv)
68 int argc;
69 char **argv;
| 68static bfd_boolean
69gld${EMULATION_NAME}_handle_option (int optc)
|
70{
| 70{
|
71 int longind;
72 int optc;
73 int prevoptind = optind;
74 int prevopterr = opterr;
75 int wanterror;
76 static int lastoptind = -1;
77
78 if (lastoptind != optind)
79 opterr = 0;
80 wanterror = opterr;
81
82 lastoptind = optind;
83
84 optc = getopt_long_only (argc, argv, "-", longopts, &longind);
85 opterr = prevopterr;
86
| |
87 switch (optc)
88 {
89 default:
| 71 switch (optc)
72 {
73 default:
|
90 if (wanterror)
91 xexit (1);
92 optind = prevoptind;
93 return 0;
| 74 return FALSE;
|
94
95 case OPTION_COFF_FORMAT:
96 if ((*optarg == '0' || *optarg == '1' || *optarg == '2')
97 && optarg[1] == '\0')
98 {
| 75
76 case OPTION_COFF_FORMAT:
77 if ((*optarg == '0' || *optarg == '1' || *optarg == '2')
78 && optarg[1] == '\0')
79 {
|
99 extern void lang_add_output_format
100 PARAMS ((const char *, const char *, const char *, int));
| |
101 static char buf[] = "coffX-${OUTPUT_FORMAT_TEMPLATE}";
102 coff_version = *optarg - '0';
103 buf[4] = *optarg;
| 80 static char buf[] = "coffX-${OUTPUT_FORMAT_TEMPLATE}";
81 coff_version = *optarg - '0';
82 buf[4] = *optarg;
|
104 lang_add_output_format (buf, NULL, NULL, 0);
| 83 lang_add_output_format (buf, NULL, NULL, 0);
|
105 }
106 else
107 {
108 einfo (_("%P%F: invalid COFF format version %s\n"), optarg);
| 84 }
85 else
86 {
87 einfo (_("%P%F: invalid COFF format version %s\n"), optarg);
|
109
| |
110 }
111 break;
112 }
| 88 }
89 break;
90 }
|
113 return 1;
| 91 return FALSE;
|
114}
115
116static void
| 92}
93
94static void
|
117gld_${EMULATION_NAME}_before_parse()
| 95gld_${EMULATION_NAME}_before_parse(void)
|
118{
119#ifndef TARGET_ /* I.e., if not generic. */
| 96{
97#ifndef TARGET_ /* I.e., if not generic. */
|
120 ldfile_set_output_arch ("`echo ${ARCH}`");
| 98 ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown);
|
121#endif /* not TARGET_ */
122}
123
124static char *
| 99#endif /* not TARGET_ */
100}
101
102static char *
|
125gld_${EMULATION_NAME}_get_script (isfile)
126 int *isfile;
| 103gld_${EMULATION_NAME}_get_script (int *isfile)
|
127EOF
128if test -n "$COMPILE_IN"
129then
130# Scripts compiled in.
131
132# sed commands to quote an ld script as a C string.
133sc='s/["\\]/\\&/g
134s/$/\\n\\/
1351s/^/"/
136$s/$/n"/
137'
138cat >>e${EMULATION_NAME}.c <<EOF
| 104EOF
105if test -n "$COMPILE_IN"
106then
107# Scripts compiled in.
108
109# sed commands to quote an ld script as a C string.
110sc='s/["\\]/\\&/g
111s/$/\\n\\/
1121s/^/"/
113$s/$/n"/
114'
115cat >>e${EMULATION_NAME}.c <<EOF
|
139{
| 116{
|
140 *isfile = 0;
| 117 *isfile = 0;
|
141 if (link_info.relocateable == true && config.build_constructors == true)
| 118 if (link_info.relocatable && config.build_constructors)
|
142 return `sed "$sc" ldscripts/${EMULATION_NAME}.xu`;
| 119 return `sed "$sc" ldscripts/${EMULATION_NAME}.xu`;
|
143 else if (link_info.relocateable == true)
| 120 else if (link_info.relocatable)
|
144 return `sed "$sc" ldscripts/${EMULATION_NAME}.xr`;
145 else if (!config.text_read_only)
146 return `sed "$sc" ldscripts/${EMULATION_NAME}.xbn`;
147 else if (!config.magic_demand_paged)
148 return `sed "$sc" ldscripts/${EMULATION_NAME}.xn`;
149 else
150 return `sed "$sc" ldscripts/${EMULATION_NAME}.x`;
151}
152EOF
153
154else
155# Scripts read from the filesystem.
156
157cat >>e${EMULATION_NAME}.c <<EOF
| 121 return `sed "$sc" ldscripts/${EMULATION_NAME}.xr`;
122 else if (!config.text_read_only)
123 return `sed "$sc" ldscripts/${EMULATION_NAME}.xbn`;
124 else if (!config.magic_demand_paged)
125 return `sed "$sc" ldscripts/${EMULATION_NAME}.xn`;
126 else
127 return `sed "$sc" ldscripts/${EMULATION_NAME}.x`;
128}
129EOF
130
131else
132# Scripts read from the filesystem.
133
134cat >>e${EMULATION_NAME}.c <<EOF
|
158{
| 135{
|
159 *isfile = 1;
160
| 136 *isfile = 1;
137
|
161 if (link_info.relocateable == true && config.build_constructors == true)
| 138 if (link_info.relocatable && config.build_constructors)
|
162 return "ldscripts/${EMULATION_NAME}.xu";
| 139 return "ldscripts/${EMULATION_NAME}.xu";
|
163 else if (link_info.relocateable == true)
| 140 else if (link_info.relocatable)
|
164 return "ldscripts/${EMULATION_NAME}.xr";
165 else if (!config.text_read_only)
166 return "ldscripts/${EMULATION_NAME}.xbn";
167 else if (!config.magic_demand_paged)
168 return "ldscripts/${EMULATION_NAME}.xn";
169 else
170 return "ldscripts/${EMULATION_NAME}.x";
171}
172EOF
173
174fi
175
176cat >>e${EMULATION_NAME}.c <<EOF
| 141 return "ldscripts/${EMULATION_NAME}.xr";
142 else if (!config.text_read_only)
143 return "ldscripts/${EMULATION_NAME}.xbn";
144 else if (!config.magic_demand_paged)
145 return "ldscripts/${EMULATION_NAME}.xn";
146 else
147 return "ldscripts/${EMULATION_NAME}.x";
148}
149EOF
150
151fi
152
153cat >>e${EMULATION_NAME}.c <<EOF
|
177struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
| 154struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
|
178{
179 gld_${EMULATION_NAME}_before_parse,
180 syslib_default,
181 hll_default,
182 after_parse_default,
183 after_open_default,
184 after_allocation_default,
185 set_output_arch_default,
186 ldemul_default_target,
187 before_allocation_default,
188 gld_${EMULATION_NAME}_get_script,
189 "${EMULATION_NAME}",
190 "${OUTPUT_FORMAT}",
191 NULL, /* finish */
192 NULL, /* create output section statements */
193 NULL, /* open dynamic archive */
194 NULL, /* place orphan */
195 NULL, /* set_symbols */
| 155{
156 gld_${EMULATION_NAME}_before_parse,
157 syslib_default,
158 hll_default,
159 after_parse_default,
160 after_open_default,
161 after_allocation_default,
162 set_output_arch_default,
163 ldemul_default_target,
164 before_allocation_default,
165 gld_${EMULATION_NAME}_get_script,
166 "${EMULATION_NAME}",
167 "${OUTPUT_FORMAT}",
168 NULL, /* finish */
169 NULL, /* create output section statements */
170 NULL, /* open dynamic archive */
171 NULL, /* place orphan */
172 NULL, /* set_symbols */
|
196 gld_${EMULATION_NAME}_parse_args,
| 173 NULL, /* parse_args */
174 gld${EMULATION_NAME}_add_options,
175 gld${EMULATION_NAME}_handle_option,
|
197 NULL, /* unrecognized_file */
198 gld_${EMULATION_NAME}_list_options,
199 NULL, /* recognized file */
200 NULL, /* find_potential_libraries */
201 NULL /* new_vers_pattern */
202};
203EOF
| 176 NULL, /* unrecognized_file */
177 gld_${EMULATION_NAME}_list_options,
178 NULL, /* recognized file */
179 NULL, /* find_potential_libraries */
180 NULL /* new_vers_pattern */
181};
182EOF
|