mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-26 22:51:01 +00:00
75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
/* Initialization of x86-64 specific backend library.
|
|
Copyright (C) 2002-2009, 2013 Red Hat, Inc.
|
|
Copyright (C) H.J. Lu <hjl.tools@gmail.com>, 2015.
|
|
This file is part of elfutils.
|
|
Written by Ulrich Drepper <drepper@redhat.com>, 2002.
|
|
|
|
This file is free software; you can redistribute it and/or modify
|
|
it under the terms of either
|
|
|
|
* the GNU Lesser General Public License as published by the Free
|
|
Software Foundation; either version 3 of the License, or (at
|
|
your option) any later version
|
|
|
|
or
|
|
|
|
* the GNU General Public License as published by the Free
|
|
Software Foundation; either version 2 of the License, or (at
|
|
your option) any later version
|
|
|
|
or both in parallel, as here.
|
|
|
|
elfutils is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received copies of the GNU General Public License and
|
|
the GNU Lesser General Public License along with this program. If
|
|
not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#define BACKEND x86_64_
|
|
#define RELOC_PREFIX R_X86_64_
|
|
#include "libebl_CPU.h"
|
|
|
|
/* This defines the common reloc hooks based on x86_64_reloc.def. */
|
|
#include "common-reloc.c"
|
|
|
|
extern __typeof (EBLHOOK (core_note)) x32_core_note attribute_hidden;
|
|
|
|
const char *
|
|
x86_64_init (Elf *elf __attribute__ ((unused)),
|
|
GElf_Half machine __attribute__ ((unused)),
|
|
Ebl *eh,
|
|
size_t ehlen)
|
|
{
|
|
/* Check whether the Elf_BH object has a sufficent size. */
|
|
if (ehlen < sizeof (Ebl))
|
|
return NULL;
|
|
|
|
/* We handle it. */
|
|
eh->name = "AMD x86-64";
|
|
x86_64_init_reloc (eh);
|
|
HOOK (eh, reloc_simple_type);
|
|
if (eh->class == ELFCLASS32)
|
|
eh->core_note = x32_core_note;
|
|
else
|
|
HOOK (eh, core_note);
|
|
HOOK (eh, return_value_location);
|
|
HOOK (eh, register_info);
|
|
HOOK (eh, syscall_abi);
|
|
HOOK (eh, auxv_info);
|
|
HOOK (eh, disasm);
|
|
HOOK (eh, abi_cfi);
|
|
/* gcc/config/ #define DWARF_FRAME_REGISTERS. */
|
|
eh->frame_nregs = 17;
|
|
HOOK (eh, set_initial_registers_tid);
|
|
HOOK (eh, unwind);
|
|
|
|
return MODVERSION;
|
|
}
|