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      1 # This shell script emits C code -*- C -*-
      2 # to keep track of the machine type of Z80 object files
      3 # It does some substitutions.
      4 #   Copyright (C) 2005-2025 Free Software Foundation, Inc.
      5 # This file is part of the GNU Binutils.
      6 #
      7 # This program is free software; you can redistribute it and/or modify
      8 # it under the terms of the GNU General Public License as published by
      9 # the Free Software Foundation; either version 3 of the License, or
     10 # (at your option) any later version.
     11 #
     12 # This program is distributed in the hope that it will be useful,
     13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     15 # GNU General Public License for more details.
     16 #
     17 # You should have received a copy of the GNU General Public License
     18 # along with this program; if not, write to the Free Software
     19 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
     20 # MA 02110-1301, USA.
     21 
     22 if [ x"${EMULATION_NAME}" = x"elf32z80" ]; then
     23   fragment <<EOF
     24 #include "elf/z80.h"
     25 EOF
     26 else
     27   fragment <<EOF
     28 static void
     29 gld${EMULATION_NAME}_after_open (void)
     30 {
     31 }
     32 EOF
     33 fi
     34 
     35 fragment <<EOF
     36 /* --- \begin{z80.em} */
     37 
     38 /* Set the machine type of the output file based on types of inputs.  */
     39 static void
     40 z80_after_open (void)
     41 {
     42   bfd *abfd;
     43 
     44   /* For now, make sure all object files are of the same architecture.
     45      We may try to merge object files with different architecture together.  */
     46   for (abfd = link_info.input_bfds; abfd != NULL; abfd = abfd->link.next)
     47     {
     48       const bfd_arch_info_type *info;
     49       info = bfd_arch_get_compatible (link_info.output_bfd, abfd, false);
     50       if (info == NULL)
     51 	fatal (_("%P: %pB: Instruction sets of object files incompatible\n"),
     52 	       abfd);
     53       else
     54         bfd_set_arch_info (link_info.output_bfd, info);
     55     }
     56 
     57   /* Call the standard elf routine.  */
     58   gld${EMULATION_NAME}_after_open ();
     59 }
     60 
     61 /* --- \end{z80.em} */
     62 EOF
     63 
     64 LDEMUL_AFTER_OPEN=z80_after_open
     65