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c48acf6f26
PR 25417 binutils/ * readelf.c (get_alpha_symbol_other): Fix error message typo. ld/ * ldlang.c (ldlang_open_ctf): Fix error message typo. * emultempl/z80elf.em (z80_elf_after_open): Likewise.
134 lines
3.4 KiB
Plaintext
134 lines
3.4 KiB
Plaintext
# This shell script emits C code -*- C -*-
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# to keep track of the machine type of Z80 object files
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# It does some substitutions.
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# Copyright (C) 2005-2019 Free Software Foundation, Inc.
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# This file is part of the GNU Binutils.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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fragment <<EOF
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/* --- \begin{z80.em} */
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#include "elf/z80.h"
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static void
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gld${EMULATION_NAME}_after_open (void);
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static int result_mach_type;
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/* Set the machine type of the output file based on result_mach_type. */
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static void
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z80_elf_after_open (void)
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{
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unsigned int mach = 0;
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bfd *abfd;
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/* For now, make sure all object files are of the same architecture.
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We may try to merge object files with different architecture together. */
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for (abfd = link_info.input_bfds; abfd != NULL; abfd = abfd->link.next)
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{
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unsigned long new_mach;
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new_mach = elf_elfheader (abfd)->e_flags & 0xff;
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if (!mach)
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mach = new_mach;
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else if (mach != new_mach)
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{
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if ((new_mach == EF_Z80_MACH_R800 || mach == EF_Z80_MACH_R800) ||
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(new_mach == EF_Z80_MACH_GBZ80 || mach == EF_Z80_MACH_GBZ80))
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einfo (_("%F%P: %pB: Instruction set of object files mismatched\n"),
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abfd);
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else if (mach < new_mach)
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mach = new_mach;
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}
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}
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switch (mach & 0xff)
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{
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case EF_Z80_MACH_Z80:
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mach = bfd_mach_z80;
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break;
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case EF_Z80_MACH_Z180:
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mach = bfd_mach_z180;
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break;
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case EF_Z80_MACH_R800:
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mach = bfd_mach_r800;
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break;
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case EF_Z80_MACH_EZ80_Z80:
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mach = bfd_mach_ez80_z80;
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break;
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case EF_Z80_MACH_EZ80_ADL:
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mach = bfd_mach_ez80_adl;
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break;
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case EF_Z80_MACH_GBZ80:
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mach = bfd_mach_gbz80;
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break;
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default:
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mach = (unsigned)-1;
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}
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bfd_set_arch_mach (link_info.output_bfd, bfd_arch_z80, mach);
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result_mach_type = mach;
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/* Call the standard elf routine. */
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gld${EMULATION_NAME}_after_open ();
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}
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static void
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z80_elf_finish (void)
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{
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bfd *abfd;
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abfd = link_info.output_bfd;
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if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
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{
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unsigned e_flags;
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switch (result_mach_type)
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{
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case bfd_mach_z80strict:
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case bfd_mach_z80:
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case bfd_mach_z80full:
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e_flags = EF_Z80_MACH_Z80;
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break;
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case bfd_mach_r800:
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e_flags = EF_Z80_MACH_R800;
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break;
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case bfd_mach_gbz80:
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e_flags = EF_Z80_MACH_GBZ80;
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break;
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case bfd_mach_z180:
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e_flags = EF_Z80_MACH_Z180;
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break;
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case bfd_mach_ez80_z80:
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e_flags = EF_Z80_MACH_EZ80_Z80;
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break;
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case bfd_mach_ez80_adl:
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e_flags = EF_Z80_MACH_EZ80_ADL;
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break;
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default:
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e_flags = ~0;
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}
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elf_elfheader (abfd)->e_flags = (elf_elfheader (abfd)->e_flags & ~0xff) | e_flags;
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}
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finish_default ();
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}
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/* --- \end{z80.em} */
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EOF
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LDEMUL_AFTER_OPEN=z80_elf_after_open
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LDEMUL_FINISH=z80_elf_finish
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