Commit | Line | Data |
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74459f0e TW |
1 | # This shell script emits a C file. -*- C -*- |
2 | # It does some substitutions. | |
3 | (echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-) | |
92b93329 | 4 | fragment <<EOF |
74459f0e | 5 | /* This file is part of GLD, the Gnu Linker. |
aa820537 | 6 | Copyright 1999, 2000, 2002, 2003, 2004, 2005, 2007 |
3db64b00 | 7 | Free Software Foundation, Inc. |
74459f0e | 8 | |
f96b4a7b NC |
9 | This file is part of the GNU Binutils. |
10 | ||
11 | This program is free software; you can redistribute it and/or modify | |
12 | it under the terms of the GNU General Public License as published by | |
13 | the Free Software Foundation; either version 3 of the License, or | |
14 | (at your option) any later version. | |
15 | ||
16 | This program is distributed in the hope that it will be useful, | |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | GNU General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with this program; if not, write to the Free Software | |
23 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
24 | MA 02110-1301, USA. */ | |
74459f0e TW |
25 | |
26 | /* For TI COFF */ | |
5e2f1575 AM |
27 | /* Need to determine load and run pages for output sections */ |
28 | ||
74459f0e TW |
29 | #define TARGET_IS_${EMULATION_NAME} |
30 | ||
74459f0e | 31 | #include "sysdep.h" |
3db64b00 | 32 | #include "bfd.h" |
74459f0e | 33 | #include "bfdlink.h" |
fcf65871 | 34 | #include "getopt.h" |
74459f0e TW |
35 | |
36 | #include "ld.h" | |
37 | #include "ldmain.h" | |
74459f0e | 38 | #include "ldmisc.h" |
b71e2778 AM |
39 | #include "ldexp.h" |
40 | #include "ldlang.h" | |
41 | #include "ldfile.h" | |
42 | #include "ldemul.h" | |
43 | ||
74459f0e TW |
44 | static int coff_version; |
45 | ||
74459f0e TW |
46 | /* TI COFF extra command line options */ |
47 | #define OPTION_COFF_FORMAT (300 + 1) | |
48 | ||
3bcf5557 | 49 | static void |
0c7a8e5a AM |
50 | gld${EMULATION_NAME}_add_options |
51 | (int ns ATTRIBUTE_UNUSED, char **shortopts ATTRIBUTE_UNUSED, int nl, | |
52 | struct option **longopts, int nrl ATTRIBUTE_UNUSED, | |
53 | struct option **really_longopts ATTRIBUTE_UNUSED) | |
74459f0e | 54 | { |
3bcf5557 AM |
55 | static const struct option xtra_long[] = { |
56 | /* TI COFF options */ | |
57 | {"format", required_argument, NULL, OPTION_COFF_FORMAT }, | |
58 | {NULL, no_argument, NULL, 0} | |
59 | }; | |
60 | ||
61 | *longopts = (struct option *) | |
62 | xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long)); | |
63 | memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long)); | |
64 | } | |
74459f0e TW |
65 | |
66 | static void | |
0c7a8e5a | 67 | gld_${EMULATION_NAME}_list_options (FILE * file) |
74459f0e | 68 | { |
442996ee | 69 | fprintf (file, _(" --format 0|1|2 Specify which COFF version to use\n")); |
5e2f1575 | 70 | } |
74459f0e | 71 | |
3bcf5557 | 72 | static bfd_boolean |
0c7a8e5a | 73 | gld${EMULATION_NAME}_handle_option (int optc) |
74459f0e | 74 | { |
74459f0e TW |
75 | switch (optc) |
76 | { | |
77 | default: | |
3bcf5557 | 78 | return FALSE; |
74459f0e TW |
79 | |
80 | case OPTION_COFF_FORMAT: | |
81 | if ((*optarg == '0' || *optarg == '1' || *optarg == '2') | |
82 | && optarg[1] == '\0') | |
83 | { | |
74459f0e TW |
84 | static char buf[] = "coffX-${OUTPUT_FORMAT_TEMPLATE}"; |
85 | coff_version = *optarg - '0'; | |
86 | buf[4] = *optarg; | |
5e2f1575 | 87 | lang_add_output_format (buf, NULL, NULL, 0); |
74459f0e TW |
88 | } |
89 | else | |
90 | { | |
91 | einfo (_("%P%F: invalid COFF format version %s\n"), optarg); | |
74459f0e TW |
92 | } |
93 | break; | |
94 | } | |
3bcf5557 | 95 | return FALSE; |
74459f0e TW |
96 | } |
97 | ||
98 | static void | |
0c7a8e5a | 99 | gld_${EMULATION_NAME}_before_parse(void) |
74459f0e TW |
100 | { |
101 | #ifndef TARGET_ /* I.e., if not generic. */ | |
5e2f1575 | 102 | ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown); |
74459f0e TW |
103 | #endif /* not TARGET_ */ |
104 | } | |
105 | ||
106 | static char * | |
0c7a8e5a | 107 | gld_${EMULATION_NAME}_get_script (int *isfile) |
74459f0e | 108 | EOF |
7225345d | 109 | if test x"$COMPILE_IN" = xyes |
74459f0e TW |
110 | then |
111 | # Scripts compiled in. | |
112 | ||
113 | # sed commands to quote an ld script as a C string. | |
114 | sc='s/["\\]/\\&/g | |
115 | s/$/\\n\\/ | |
116 | 1s/^/"/ | |
117 | $s/$/n"/ | |
118 | ' | |
92b93329 | 119 | fragment <<EOF |
5e2f1575 | 120 | { |
74459f0e | 121 | *isfile = 0; |
1049f94e | 122 | if (link_info.relocatable && config.build_constructors) |
74459f0e | 123 | return `sed "$sc" ldscripts/${EMULATION_NAME}.xu`; |
1049f94e | 124 | else if (link_info.relocatable) |
74459f0e TW |
125 | return `sed "$sc" ldscripts/${EMULATION_NAME}.xr`; |
126 | else if (!config.text_read_only) | |
127 | return `sed "$sc" ldscripts/${EMULATION_NAME}.xbn`; | |
128 | else if (!config.magic_demand_paged) | |
129 | return `sed "$sc" ldscripts/${EMULATION_NAME}.xn`; | |
130 | else | |
131 | return `sed "$sc" ldscripts/${EMULATION_NAME}.x`; | |
132 | } | |
133 | EOF | |
134 | ||
135 | else | |
136 | # Scripts read from the filesystem. | |
137 | ||
92b93329 | 138 | fragment <<EOF |
5e2f1575 | 139 | { |
74459f0e TW |
140 | *isfile = 1; |
141 | ||
1049f94e | 142 | if (link_info.relocatable && config.build_constructors) |
74459f0e | 143 | return "ldscripts/${EMULATION_NAME}.xu"; |
1049f94e | 144 | else if (link_info.relocatable) |
74459f0e TW |
145 | return "ldscripts/${EMULATION_NAME}.xr"; |
146 | else if (!config.text_read_only) | |
147 | return "ldscripts/${EMULATION_NAME}.xbn"; | |
148 | else if (!config.magic_demand_paged) | |
149 | return "ldscripts/${EMULATION_NAME}.xn"; | |
150 | else | |
151 | return "ldscripts/${EMULATION_NAME}.x"; | |
152 | } | |
153 | EOF | |
154 | ||
155 | fi | |
156 | ||
92b93329 | 157 | fragment <<EOF |
5e2f1575 | 158 | struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = |
74459f0e TW |
159 | { |
160 | gld_${EMULATION_NAME}_before_parse, | |
161 | syslib_default, | |
162 | hll_default, | |
163 | after_parse_default, | |
164 | after_open_default, | |
165 | after_allocation_default, | |
166 | set_output_arch_default, | |
167 | ldemul_default_target, | |
168 | before_allocation_default, | |
169 | gld_${EMULATION_NAME}_get_script, | |
170 | "${EMULATION_NAME}", | |
171 | "${OUTPUT_FORMAT}", | |
1e035701 | 172 | finish_default, |
74459f0e TW |
173 | NULL, /* create output section statements */ |
174 | NULL, /* open dynamic archive */ | |
175 | NULL, /* place orphan */ | |
176 | NULL, /* set_symbols */ | |
3bcf5557 AM |
177 | NULL, /* parse_args */ |
178 | gld${EMULATION_NAME}_add_options, | |
179 | gld${EMULATION_NAME}_handle_option, | |
74459f0e TW |
180 | NULL, /* unrecognized_file */ |
181 | gld_${EMULATION_NAME}_list_options, | |
182 | NULL, /* recognized file */ | |
fac1652d AM |
183 | NULL, /* find_potential_libraries */ |
184 | NULL /* new_vers_pattern */ | |
74459f0e TW |
185 | }; |
186 | EOF |