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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [bfd/] [elf64-tilegx.c] - Rev 248
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/* TILE-Gx-specific support for 64-bit ELF. Copyright 2011 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #include "sysdep.h" #include "bfd.h" #include "libbfd.h" #include "elf-bfd.h" #include "elfxx-tilegx.h" #include "elf64-tilegx.h" /* Support for core dump NOTE sections. */ static bfd_boolean tilegx_elf_grok_prstatus (bfd *abfd, Elf_Internal_Note *note) { int offset; size_t size; if (note->descsz != TILEGX_PRSTATUS_SIZEOF) return FALSE; /* pr_cursig */ elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + TILEGX_PRSTATUS_OFFSET_PR_CURSIG); /* pr_pid */ elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + TILEGX_PRSTATUS_OFFSET_PR_PID); /* pr_reg */ offset = TILEGX_PRSTATUS_OFFSET_PR_REG; size = TILEGX_GREGSET_T_SIZE; /* Make a ".reg/999" section. */ return _bfd_elfcore_make_pseudosection (abfd, ".reg", size, note->descpos + offset); } static bfd_boolean tilegx_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) { if (note->descsz != TILEGX_PRPSINFO_SIZEOF) return FALSE; elf_tdata (abfd)->core_program = _bfd_elfcore_strndup (abfd, note->descdata + TILEGX_PRPSINFO_OFFSET_PR_FNAME, 16); elf_tdata (abfd)->core_command = _bfd_elfcore_strndup (abfd, note->descdata + TILEGX_PRPSINFO_OFFSET_PR_PSARGS, ELF_PR_PSARGS_SIZE); /* Note that for some reason, a spurious space is tacked onto the end of the args in some (at least one anyway) implementations, so strip it off if it exists. */ { char *command = elf_tdata (abfd)->core_command; int n = strlen (command); if (0 < n && command[n - 1] == ' ') command[n - 1] = '\0'; } return TRUE; } #define ELF_ARCH bfd_arch_tilegx #define ELF_TARGET_ID TILEGX_ELF_DATA #define ELF_MACHINE_CODE EM_TILEGX #define ELF_MAXPAGESIZE 0x10000 #define ELF_COMMONPAGESIZE 0x10000 #define TARGET_BIG_SYM bfd_elf64_tilegx_be_vec #define TARGET_BIG_NAME "elf64-tilegx-be" #define TARGET_LITTLE_SYM bfd_elf64_tilegx_le_vec #define TARGET_LITTLE_NAME "elf64-tilegx-le" #define elf_backend_reloc_type_class tilegx_reloc_type_class #define bfd_elf64_bfd_reloc_name_lookup tilegx_reloc_name_lookup #define bfd_elf64_bfd_link_hash_table_create tilegx_elf_link_hash_table_create #define bfd_elf64_bfd_reloc_type_lookup tilegx_reloc_type_lookup #define bfd_elf64_bfd_merge_private_bfd_data \ _bfd_tilegx_elf_merge_private_bfd_data #define elf_backend_copy_indirect_symbol tilegx_elf_copy_indirect_symbol #define elf_backend_create_dynamic_sections tilegx_elf_create_dynamic_sections #define elf_backend_check_relocs tilegx_elf_check_relocs #define elf_backend_adjust_dynamic_symbol tilegx_elf_adjust_dynamic_symbol #define elf_backend_omit_section_dynsym tilegx_elf_omit_section_dynsym #define elf_backend_size_dynamic_sections tilegx_elf_size_dynamic_sections #define elf_backend_relocate_section tilegx_elf_relocate_section #define elf_backend_finish_dynamic_symbol tilegx_elf_finish_dynamic_symbol #define elf_backend_finish_dynamic_sections tilegx_elf_finish_dynamic_sections #define elf_backend_gc_mark_hook tilegx_elf_gc_mark_hook #define elf_backend_gc_sweep_hook tilegx_elf_gc_sweep_hook #define elf_backend_plt_sym_val tilegx_elf_plt_sym_val #define elf_info_to_howto_rel NULL #define elf_info_to_howto tilegx_info_to_howto_rela #define elf_backend_grok_prstatus tilegx_elf_grok_prstatus #define elf_backend_grok_psinfo tilegx_elf_grok_psinfo #define elf_backend_additional_program_headers tilegx_additional_program_headers #define elf_backend_init_index_section _bfd_elf_init_1_index_section #define elf_backend_can_gc_sections 1 #define elf_backend_can_refcount 1 #define elf_backend_want_got_plt 1 #define elf_backend_plt_readonly 1 /* Align PLT mod 64 byte L2 line size. */ #define elf_backend_plt_alignment 6 #define elf_backend_want_plt_sym 1 #define elf_backend_got_header_size 8 #define elf_backend_rela_normal 1 #define elf_backend_default_execstack 0 #include "elf64-target.h"
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