|
Packit |
6c4009 |
/* Machine-dependent ELF indirect relocation inline functions.
|
|
Packit |
6c4009 |
AArch64 version.
|
|
Packit |
6c4009 |
Copyright (C) 2012-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#ifndef _DL_IREL_H
|
|
Packit |
6c4009 |
#define _DL_IREL_H
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <stdio.h>
|
|
Packit |
6c4009 |
#include <unistd.h>
|
|
Packit |
6c4009 |
#include <ldsodefs.h>
|
|
Packit |
6c4009 |
#include <sysdep.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#define ELF_MACHINE_IRELA 1
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
static inline ElfW(Addr)
|
|
Packit |
6c4009 |
__attribute ((always_inline))
|
|
Packit |
6c4009 |
elf_ifunc_invoke (ElfW(Addr) addr)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
return ((ElfW(Addr) (*) (uint64_t)) (addr)) (GLRO(dl_hwcap));
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
static inline void
|
|
Packit |
6c4009 |
__attribute ((always_inline))
|
|
Packit |
6c4009 |
elf_irela (const ElfW(Rela) *reloc)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
ElfW(Addr) *const reloc_addr = (void *) reloc->r_offset;
|
|
Packit |
6c4009 |
const unsigned long int r_type = ELFW(R_TYPE) (reloc->r_info);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (__glibc_likely (r_type == AARCH64_R(IRELATIVE)))
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
ElfW(Addr) value = elf_ifunc_invoke (reloc->r_addend);
|
|
Packit |
6c4009 |
*reloc_addr = value;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
else
|
|
Packit Service |
8bbac7 |
__libc_fatal ("unexpected reloc type in static binary");
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#endif
|