| 1 | # This shell script emits a C file. -*- C -*- |
| 2 | # Copyright (C) 2006-2014 Free Software Foundation, Inc. |
| 3 | # Contributed by: |
| 4 | # Brain.lin (brain.lin@sunplusct.com) |
| 5 | # Mei Ligang (ligang@sunnorth.com.cn) |
| 6 | # Pei-Lin Tsai (pltsai@sunplus.com) |
| 7 | |
| 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. |
| 24 | # |
| 25 | |
| 26 | # This file is sourced from elf32.em, and defines extra score-elf |
| 27 | # specific routines. |
| 28 | # |
| 29 | fragment <<EOF |
| 30 | |
| 31 | #include "elf32-score.h" |
| 32 | |
| 33 | static void |
| 34 | gld${EMULATION_NAME}_before_parse () |
| 35 | { |
| 36 | #ifndef TARGET_ /* I.e., if not generic. */ |
| 37 | ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown); |
| 38 | #endif /* not TARGET_ */ |
| 39 | input_flags.dynamic = ${DYNAMIC_LINK-TRUE}; |
| 40 | config.has_shared = `if test -n "$GENERATE_SHLIB_SCRIPT" ; then echo TRUE ; else echo FALSE ; fi`; |
| 41 | config.separate_code = `if test "x${SEPARATE_CODE}" = xyes ; then echo TRUE ; else echo FALSE ; fi`; |
| 42 | } |
| 43 | |
| 44 | static void |
| 45 | score_elf_after_open (void) |
| 46 | { |
| 47 | if (strstr (bfd_get_target (link_info.output_bfd), "score") == NULL) |
| 48 | { |
| 49 | /* The score backend needs special fields in the output hash structure. |
| 50 | These will only be created if the output format is an score format, |
| 51 | hence we do not support linking and changing output formats at the |
| 52 | same time. Use a link followed by objcopy to change output formats. */ |
| 53 | einfo ("%F%X%P: error: cannot change output format whilst linking S+core binaries\n"); |
| 54 | return; |
| 55 | } |
| 56 | |
| 57 | /* Call the standard elf routine. */ |
| 58 | gld${EMULATION_NAME}_after_open (); |
| 59 | } |
| 60 | |
| 61 | EOF |
| 62 | |
| 63 | # Define some shell vars to insert bits of code into the standard elf |
| 64 | # parse_args and list_options functions. |
| 65 | # |
| 66 | PARSE_AND_LIST_PROLOGUE='' |
| 67 | PARSE_AND_LIST_SHORTOPTS= |
| 68 | PARSE_AND_LIST_LONGOPTS='' |
| 69 | PARSE_AND_LIST_OPTIONS='' |
| 70 | PARSE_AND_LIST_ARGS_CASES='' |
| 71 | |
| 72 | # We have our own after_open and before_allocation functions, but they call |
| 73 | # the standard routines, so give them a different name. |
| 74 | LDEMUL_AFTER_OPEN=score_elf_after_open |
| 75 | |
| 76 | # Replace the elf before_parse function with our own. |
| 77 | LDEMUL_BEFORE_PARSE=gld"${EMULATION_NAME}"_before_parse |