diff options
Diffstat (limited to 'src/backends/ppc64_init.c')
-rw-r--r-- | src/backends/ppc64_init.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/src/backends/ppc64_init.c b/src/backends/ppc64_init.c deleted file mode 100644 index 56e1828e..00000000 --- a/src/backends/ppc64_init.c +++ /dev/null @@ -1,109 +0,0 @@ -/* Initialization of PPC64 specific backend library. - Copyright (C) 2004, 2005, 2006, 2007, 2008, 2013, 2014 Red Hat, Inc. - This file is part of elfutils. - Written by Ulrich Drepper <drepper@redhat.com>, 2004. - - 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 - -#include <string.h> - -#define BACKEND ppc64_ -#define RELOC_PREFIX R_PPC64_ -#include "libebl_CPU.h" - -/* This defines the common reloc hooks based on ppc64_reloc.def. */ -#include "common-reloc.c" - - -const char * -ppc64_init (elf, machine, eh, ehlen) - 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 = "PowerPC 64-bit"; - ppc64_init_reloc (eh); - HOOK (eh, reloc_simple_type); - HOOK (eh, dynamic_tag_name); - HOOK (eh, dynamic_tag_check); - HOOK (eh, machine_flag_check); - HOOK (eh, copy_reloc_p); - HOOK (eh, check_special_symbol); - HOOK (eh, check_st_other_bits); - HOOK (eh, bss_plt_p); - HOOK (eh, return_value_location); - HOOK (eh, register_info); - HOOK (eh, syscall_abi); - HOOK (eh, core_note); - HOOK (eh, auxv_info); - HOOK (eh, abi_cfi); - /* gcc/config/ #define DWARF_FRAME_REGISTERS. */ - eh->frame_nregs = (114 - 1) + 32; - HOOK (eh, set_initial_registers_tid); - HOOK (eh, dwarf_to_regno); - HOOK (eh, resolve_sym_value); - - /* Find the function descriptor .opd table for resolve_sym_value. */ - if (elf != NULL) - { - GElf_Ehdr ehdr_mem, *ehdr = gelf_getehdr (elf, &ehdr_mem); - if (ehdr != NULL && ehdr->e_type != ET_REL) - { - /* We could also try through DT_PPC64_OPD and DT_PPC64_OPDSZ. */ - GElf_Shdr opd_shdr_mem, *opd_shdr; - Elf_Scn *scn = NULL; - while ((scn = elf_nextscn (elf, scn)) != NULL) - { - opd_shdr = gelf_getshdr (scn, &opd_shdr_mem); - if (opd_shdr != NULL - && (opd_shdr->sh_flags & SHF_ALLOC) != 0 - && opd_shdr->sh_type == SHT_PROGBITS - && opd_shdr->sh_size > 0) - { - const char *name = elf_strptr (elf, ehdr->e_shstrndx, - opd_shdr->sh_name); - if (name != NULL && strcmp (name, ".opd") == 0) - { - eh->fd_addr = opd_shdr->sh_addr; - eh->fd_data = elf_getdata (scn, NULL); - break; - } - } - } - } - } - - return MODVERSION; -} |