elf32-tilegx.c revision 1.1.1.1.8.2
1 1.1.1.1.8.2 tls /* TILE-Gx-specific support for 32-bit ELF. 2 1.1.1.1.8.2 tls Copyright 2011 Free Software Foundation, Inc. 3 1.1.1.1.8.2 tls 4 1.1.1.1.8.2 tls This file is part of BFD, the Binary File Descriptor library. 5 1.1.1.1.8.2 tls 6 1.1.1.1.8.2 tls This program is free software; you can redistribute it and/or modify 7 1.1.1.1.8.2 tls it under the terms of the GNU General Public License as published by 8 1.1.1.1.8.2 tls the Free Software Foundation; either version 3 of the License, or 9 1.1.1.1.8.2 tls (at your option) any later version. 10 1.1.1.1.8.2 tls 11 1.1.1.1.8.2 tls This program is distributed in the hope that it will be useful, 12 1.1.1.1.8.2 tls but WITHOUT ANY WARRANTY; without even the implied warranty of 13 1.1.1.1.8.2 tls MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 1.1.1.1.8.2 tls GNU General Public License for more details. 15 1.1.1.1.8.2 tls 16 1.1.1.1.8.2 tls You should have received a copy of the GNU General Public License 17 1.1.1.1.8.2 tls along with this program; if not, write to the Free Software 18 1.1.1.1.8.2 tls Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 19 1.1.1.1.8.2 tls MA 02110-1301, USA. */ 20 1.1.1.1.8.2 tls 21 1.1.1.1.8.2 tls #include "sysdep.h" 22 1.1.1.1.8.2 tls #include "bfd.h" 23 1.1.1.1.8.2 tls #include "libbfd.h" 24 1.1.1.1.8.2 tls #include "elf-bfd.h" 25 1.1.1.1.8.2 tls #include "elfxx-tilegx.h" 26 1.1.1.1.8.2 tls #include "elf32-tilegx.h" 27 1.1.1.1.8.2 tls 28 1.1.1.1.8.2 tls 29 1.1.1.1.8.2 tls /* Support for core dump NOTE sections. */ 30 1.1.1.1.8.2 tls 31 1.1.1.1.8.2 tls static bfd_boolean 32 1.1.1.1.8.2 tls tilegx_elf_grok_prstatus (bfd *abfd, Elf_Internal_Note *note) 33 1.1.1.1.8.2 tls { 34 1.1.1.1.8.2 tls int offset; 35 1.1.1.1.8.2 tls size_t size; 36 1.1.1.1.8.2 tls 37 1.1.1.1.8.2 tls if (note->descsz != TILEGX_PRSTATUS_SIZEOF) 38 1.1.1.1.8.2 tls return FALSE; 39 1.1.1.1.8.2 tls 40 1.1.1.1.8.2 tls /* pr_cursig */ 41 1.1.1.1.8.2 tls elf_tdata (abfd)->core_signal = 42 1.1.1.1.8.2 tls bfd_get_16 (abfd, note->descdata + TILEGX_PRSTATUS_OFFSET_PR_CURSIG); 43 1.1.1.1.8.2 tls 44 1.1.1.1.8.2 tls /* pr_pid */ 45 1.1.1.1.8.2 tls elf_tdata (abfd)->core_pid = 46 1.1.1.1.8.2 tls bfd_get_32 (abfd, note->descdata + TILEGX_PRSTATUS_OFFSET_PR_PID); 47 1.1.1.1.8.2 tls 48 1.1.1.1.8.2 tls /* pr_reg */ 49 1.1.1.1.8.2 tls offset = TILEGX_PRSTATUS_OFFSET_PR_REG; 50 1.1.1.1.8.2 tls size = TILEGX_GREGSET_T_SIZE; 51 1.1.1.1.8.2 tls 52 1.1.1.1.8.2 tls /* Make a ".reg/999" section. */ 53 1.1.1.1.8.2 tls return _bfd_elfcore_make_pseudosection (abfd, ".reg", 54 1.1.1.1.8.2 tls size, note->descpos + offset); 55 1.1.1.1.8.2 tls } 56 1.1.1.1.8.2 tls 57 1.1.1.1.8.2 tls static bfd_boolean 58 1.1.1.1.8.2 tls tilegx_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) 59 1.1.1.1.8.2 tls { 60 1.1.1.1.8.2 tls if (note->descsz != TILEGX_PRPSINFO_SIZEOF) 61 1.1.1.1.8.2 tls return FALSE; 62 1.1.1.1.8.2 tls 63 1.1.1.1.8.2 tls elf_tdata (abfd)->core_program 64 1.1.1.1.8.2 tls = _bfd_elfcore_strndup (abfd, note->descdata + TILEGX_PRPSINFO_OFFSET_PR_FNAME, 16); 65 1.1.1.1.8.2 tls elf_tdata (abfd)->core_command 66 1.1.1.1.8.2 tls = _bfd_elfcore_strndup (abfd, note->descdata + TILEGX_PRPSINFO_OFFSET_PR_PSARGS, ELF_PR_PSARGS_SIZE); 67 1.1.1.1.8.2 tls 68 1.1.1.1.8.2 tls 69 1.1.1.1.8.2 tls /* Note that for some reason, a spurious space is tacked 70 1.1.1.1.8.2 tls onto the end of the args in some (at least one anyway) 71 1.1.1.1.8.2 tls implementations, so strip it off if it exists. */ 72 1.1.1.1.8.2 tls { 73 1.1.1.1.8.2 tls char *command = elf_tdata (abfd)->core_command; 74 1.1.1.1.8.2 tls int n = strlen (command); 75 1.1.1.1.8.2 tls 76 1.1.1.1.8.2 tls if (0 < n && command[n - 1] == ' ') 77 1.1.1.1.8.2 tls command[n - 1] = '\0'; 78 1.1.1.1.8.2 tls } 79 1.1.1.1.8.2 tls 80 1.1.1.1.8.2 tls return TRUE; 81 1.1.1.1.8.2 tls } 82 1.1.1.1.8.2 tls 83 1.1.1.1.8.2 tls 84 1.1.1.1.8.2 tls #define ELF_ARCH bfd_arch_tilegx 85 1.1.1.1.8.2 tls #define ELF_TARGET_ID TILEGX_ELF_DATA 86 1.1.1.1.8.2 tls #define ELF_MACHINE_CODE EM_TILEGX 87 1.1.1.1.8.2 tls #define ELF_MAXPAGESIZE 0x10000 88 1.1.1.1.8.2 tls #define ELF_COMMONPAGESIZE 0x10000 89 1.1.1.1.8.2 tls 90 1.1.1.1.8.2 tls #define TARGET_BIG_SYM bfd_elf32_tilegx_be_vec 91 1.1.1.1.8.2 tls #define TARGET_BIG_NAME "elf32-tilegx-be" 92 1.1.1.1.8.2 tls #define TARGET_LITTLE_SYM bfd_elf32_tilegx_le_vec 93 1.1.1.1.8.2 tls #define TARGET_LITTLE_NAME "elf32-tilegx-le" 94 1.1.1.1.8.2 tls 95 1.1.1.1.8.2 tls #define elf_backend_reloc_type_class tilegx_reloc_type_class 96 1.1.1.1.8.2 tls 97 1.1.1.1.8.2 tls #define bfd_elf32_bfd_reloc_name_lookup tilegx_reloc_name_lookup 98 1.1.1.1.8.2 tls #define bfd_elf32_bfd_link_hash_table_create tilegx_elf_link_hash_table_create 99 1.1.1.1.8.2 tls #define bfd_elf32_bfd_reloc_type_lookup tilegx_reloc_type_lookup 100 1.1.1.1.8.2 tls #define bfd_elf32_bfd_merge_private_bfd_data \ 101 1.1.1.1.8.2 tls _bfd_tilegx_elf_merge_private_bfd_data 102 1.1.1.1.8.2 tls 103 1.1.1.1.8.2 tls #define elf_backend_copy_indirect_symbol tilegx_elf_copy_indirect_symbol 104 1.1.1.1.8.2 tls #define elf_backend_create_dynamic_sections tilegx_elf_create_dynamic_sections 105 1.1.1.1.8.2 tls #define elf_backend_check_relocs tilegx_elf_check_relocs 106 1.1.1.1.8.2 tls #define elf_backend_adjust_dynamic_symbol tilegx_elf_adjust_dynamic_symbol 107 1.1.1.1.8.2 tls #define elf_backend_omit_section_dynsym tilegx_elf_omit_section_dynsym 108 1.1.1.1.8.2 tls #define elf_backend_size_dynamic_sections tilegx_elf_size_dynamic_sections 109 1.1.1.1.8.2 tls #define elf_backend_relocate_section tilegx_elf_relocate_section 110 1.1.1.1.8.2 tls #define elf_backend_finish_dynamic_symbol tilegx_elf_finish_dynamic_symbol 111 1.1.1.1.8.2 tls #define elf_backend_finish_dynamic_sections tilegx_elf_finish_dynamic_sections 112 1.1.1.1.8.2 tls #define elf_backend_gc_mark_hook tilegx_elf_gc_mark_hook 113 1.1.1.1.8.2 tls #define elf_backend_gc_sweep_hook tilegx_elf_gc_sweep_hook 114 1.1.1.1.8.2 tls #define elf_backend_plt_sym_val tilegx_elf_plt_sym_val 115 1.1.1.1.8.2 tls #define elf_info_to_howto_rel NULL 116 1.1.1.1.8.2 tls #define elf_info_to_howto tilegx_info_to_howto_rela 117 1.1.1.1.8.2 tls #define elf_backend_grok_prstatus tilegx_elf_grok_prstatus 118 1.1.1.1.8.2 tls #define elf_backend_grok_psinfo tilegx_elf_grok_psinfo 119 1.1.1.1.8.2 tls #define elf_backend_additional_program_headers tilegx_additional_program_headers 120 1.1.1.1.8.2 tls 121 1.1.1.1.8.2 tls #define elf_backend_init_index_section _bfd_elf_init_1_index_section 122 1.1.1.1.8.2 tls 123 1.1.1.1.8.2 tls #define elf_backend_can_gc_sections 1 124 1.1.1.1.8.2 tls #define elf_backend_can_refcount 1 125 1.1.1.1.8.2 tls #define elf_backend_want_got_plt 1 126 1.1.1.1.8.2 tls #define elf_backend_plt_readonly 1 127 1.1.1.1.8.2 tls /* Align PLT mod 64 byte L2 line size. */ 128 1.1.1.1.8.2 tls #define elf_backend_plt_alignment 6 129 1.1.1.1.8.2 tls #define elf_backend_want_plt_sym 1 130 1.1.1.1.8.2 tls #define elf_backend_got_header_size 4 131 1.1.1.1.8.2 tls #define elf_backend_rela_normal 1 132 1.1.1.1.8.2 tls #define elf_backend_default_execstack 0 133 1.1.1.1.8.2 tls 134 1.1.1.1.8.2 tls #include "elf32-target.h" 135
Indexes created Mon Sep 07 00:24:45 UTC 2026