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 (a] sunplusct.com) 5 # Mei Ligang (ligang (a] sunnorth.com.cn) 6 # Pei-Lin Tsai (pltsai (a] 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 78
