--- /dev/null
+/* TILE-Gx-specific support for 32-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 "elf32-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_LITTLE_SYM bfd_elf32_tilegx_vec
+#define TARGET_LITTLE_NAME "elf32-tilegx"
+
+#define elf_backend_reloc_type_class tilegx_reloc_type_class
+
+#define bfd_elf32_bfd_reloc_name_lookup tilegx_reloc_name_lookup
+#define bfd_elf32_bfd_link_hash_table_create tilegx_elf_link_hash_table_create
+#define bfd_elf32_bfd_reloc_type_lookup tilegx_reloc_type_lookup
+#define bfd_elf32_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 4
+#define elf_backend_rela_normal 1
+#define elf_backend_default_execstack 0
+
+#include "elf32-target.h"
projects / deliverable / binutils-gdb.git / blobdiff