Commit | Line | Data |
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252b5132 RH |
1 | # This shell script emits a C file. -*- C -*- |
2 | # It does some substitutions. | |
92b93329 | 3 | fragment <<EOF |
252b5132 RH |
4 | /* This file is is generated by a shell script. DO NOT EDIT! */ |
5 | ||
6 | /* emulate the original gld for the given ${EMULATION_NAME} | |
b90efa5b | 7 | Copyright (C) 1991-2015 Free Software Foundation, Inc. |
252b5132 RH |
8 | Written by Steve Chamberlain steve@cygnus.com |
9 | ||
f96b4a7b NC |
10 | This file is part of the GNU Binutils. |
11 | ||
12 | This program is free software; you can redistribute it and/or modify | |
13 | it under the terms of the GNU General Public License as published by | |
14 | the Free Software Foundation; either version 3 of the License, or | |
15 | (at your option) any later version. | |
16 | ||
17 | This program is distributed in the hope that it will be useful, | |
18 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | GNU General Public License for more details. | |
21 | ||
22 | You should have received a copy of the GNU General Public License | |
23 | along with this program; if not, write to the Free Software | |
24 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
25 | MA 02110-1301, USA. */ | |
252b5132 RH |
26 | |
27 | #define TARGET_IS_${EMULATION_NAME} | |
28 | ||
252b5132 | 29 | #include "sysdep.h" |
3db64b00 | 30 | #include "bfd.h" |
252b5132 RH |
31 | #include "bfdlink.h" |
32 | ||
33 | #include "ld.h" | |
34 | #include "ldmain.h" | |
252b5132 RH |
35 | #include "ldmisc.h" |
36 | ||
b71e2778 AM |
37 | #include "ldexp.h" |
38 | #include "ldlang.h" | |
39 | #include "ldfile.h" | |
40 | #include "ldemul.h" | |
41 | ||
55ab6103 HPN |
42 | EOF |
43 | ||
44 | # Import any needed special functions and/or overrides. | |
45 | # | |
46 | if test -n "$EXTRA_EM_FILE" ; then | |
92b93329 | 47 | source_em ${srcdir}/emultempl/${EXTRA_EM_FILE}.em |
55ab6103 HPN |
48 | fi |
49 | ||
50 | if test x"$LDEMUL_BEFORE_PARSE" != xgld"$EMULATION_NAME"_before_parse; then | |
92b93329 | 51 | fragment <<EOF |
55ab6103 | 52 | |
252b5132 | 53 | static void |
0c7a8e5a | 54 | gld${EMULATION_NAME}_before_parse (void) |
252b5132 RH |
55 | { |
56 | #ifndef TARGET_ /* I.e., if not generic. */ | |
5e2f1575 | 57 | ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown); |
252b5132 | 58 | #endif /* not TARGET_ */ |
13761a11 NC |
59 | EOF |
60 | # The MSP430 port *needs* linker relaxtion in order to cope with large | |
61 | # functions where conditional branches do not fit into a +/- 1024 byte range. | |
62 | case ${target} in | |
63 | msp430-*-* ) | |
64 | fragment <<EOF | |
65 | if (! link_info.relocatable) | |
66 | TARGET_ENABLE_RELAXATION; | |
67 | EOF | |
68 | ;; | |
69 | esac | |
70 | fragment <<EOF | |
252b5132 RH |
71 | } |
72 | ||
55ab6103 HPN |
73 | EOF |
74 | fi | |
75 | ||
76 | if test x"$LDEMUL_GET_SCRIPT" != xgld"$EMULATION_NAME"_get_script; then | |
92b93329 | 77 | fragment <<EOF |
55ab6103 | 78 | |
252b5132 | 79 | static char * |
0c7a8e5a | 80 | gld${EMULATION_NAME}_get_script (int *isfile) |
252b5132 RH |
81 | EOF |
82 | ||
7225345d | 83 | if test x"$COMPILE_IN" = xyes |
252b5132 RH |
84 | then |
85 | # Scripts compiled in. | |
86 | ||
87 | # sed commands to quote an ld script as a C string. | |
597e2591 | 88 | sc="-f stringify.sed" |
252b5132 | 89 | |
92b93329 | 90 | fragment <<EOF |
0c7a8e5a | 91 | { |
252b5132 RH |
92 | *isfile = 0; |
93 | ||
1049f94e | 94 | if (link_info.relocatable && config.build_constructors) |
252b5132 RH |
95 | return |
96 | EOF | |
b34976b6 | 97 | sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c |
1049f94e | 98 | echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c |
b34976b6 AM |
99 | sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c |
100 | echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c | |
101 | sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c | |
102 | echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c | |
103 | sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c | |
104 | echo ' ; else return' >> e${EMULATION_NAME}.c | |
105 | sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c | |
106 | echo '; }' >> e${EMULATION_NAME}.c | |
252b5132 RH |
107 | |
108 | else | |
109 | # Scripts read from the filesystem. | |
110 | ||
92b93329 | 111 | fragment <<EOF |
0c7a8e5a | 112 | { |
252b5132 RH |
113 | *isfile = 1; |
114 | ||
1049f94e | 115 | if (link_info.relocatable && config.build_constructors) |
252b5132 | 116 | return "ldscripts/${EMULATION_NAME}.xu"; |
1049f94e | 117 | else if (link_info.relocatable) |
252b5132 RH |
118 | return "ldscripts/${EMULATION_NAME}.xr"; |
119 | else if (!config.text_read_only) | |
120 | return "ldscripts/${EMULATION_NAME}.xbn"; | |
121 | else if (!config.magic_demand_paged) | |
122 | return "ldscripts/${EMULATION_NAME}.xn"; | |
123 | else | |
124 | return "ldscripts/${EMULATION_NAME}.x"; | |
125 | } | |
126 | EOF | |
55ab6103 | 127 | fi |
252b5132 RH |
128 | fi |
129 | ||
92b93329 | 130 | fragment <<EOF |
252b5132 | 131 | |
0c7a8e5a | 132 | struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = |
252b5132 | 133 | { |
55ab6103 HPN |
134 | ${LDEMUL_BEFORE_PARSE-gld${EMULATION_NAME}_before_parse}, |
135 | ${LDEMUL_SYSLIB-syslib_default}, | |
136 | ${LDEMUL_HLL-hll_default}, | |
137 | ${LDEMUL_AFTER_PARSE-after_parse_default}, | |
138 | ${LDEMUL_AFTER_OPEN-after_open_default}, | |
139 | ${LDEMUL_AFTER_ALLOCATION-after_allocation_default}, | |
140 | ${LDEMUL_SET_OUTPUT_ARCH-set_output_arch_default}, | |
141 | ${LDEMUL_CHOOSE_TARGET-ldemul_default_target}, | |
142 | ${LDEMUL_BEFORE_ALLOCATION-before_allocation_default}, | |
143 | ${LDEMUL_GET_SCRIPT-gld${EMULATION_NAME}_get_script}, | |
252b5132 | 144 | "${EMULATION_NAME}", |
e1c47aa4 | 145 | "${OUTPUT_FORMAT}", |
1e035701 | 146 | ${LDEMUL_FINISH-finish_default}, |
55ab6103 HPN |
147 | ${LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS-NULL}, |
148 | ${LDEMUL_OPEN_DYNAMIC_ARCHIVE-NULL}, | |
149 | ${LDEMUL_PLACE_ORPHAN-NULL}, | |
150 | ${LDEMUL_SET_SYMBOLS-NULL}, | |
151 | ${LDEMUL_PARSE_ARGS-NULL}, | |
45cfb56c TG |
152 | ${LDEMUL_ADD_OPTIONS-NULL}, |
153 | ${LDEMUL_HANDLE_OPTION-NULL}, | |
55ab6103 HPN |
154 | ${LDEMUL_UNRECOGNIZED_FILE-NULL}, |
155 | ${LDEMUL_LIST_OPTIONS-NULL}, | |
156 | ${LDEMUL_RECOGNIZED_FILE-NULL}, | |
fac1652d | 157 | ${LDEMUL_FIND_POTENTIAL_LIBRARIES-NULL}, |
b26dbe27 | 158 | ${LDEMUL_NEW_VERS_PATTERN-NULL}, |
7a2f2d82 | 159 | ${LDEMUL_EXTRA_MAP_FILE_TEXT-NULL} |
252b5132 RH |
160 | }; |
161 | EOF |