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[/] [or1k_old/] [tags/] [VER_5_3/] [gdb-5.3/] [bfd/] [elf32-qnx.h] - Rev 1782
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/* QNX specific support for 32-bit ELF Copyright 2002 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Returns the end address of the segment + 1. */ #define SEGMENT_END(segment, start) \ (start + (segment->p_memsz > segment->p_filesz \ ? segment->p_memsz : segment->p_filesz)) static boolean elf_qnx_copy_private_bfd_data_p PARAMS ((bfd *, asection *, bfd *, asection *)); static boolean elf_qnx_is_contained_by_filepos PARAMS ((asection *, Elf_Internal_Phdr *)); static void elf_qnx_set_nonloadable_filepos PARAMS ((bfd *, Elf_Internal_Phdr *)); static boolean elf_qnx_copy_private_bfd_data_p (ibfd, isec, obfd, osec) bfd *ibfd; asection *isec; bfd *obfd; asection *osec; { /* We don't use these parameters, but another target might. */ ibfd = ibfd; obfd = obfd; osec = osec; return isec->next == NULL; } static boolean elf_qnx_is_contained_by_filepos (section, segment) asection *section; Elf_Internal_Phdr *segment; { return ((bfd_vma) section->filepos >= segment->p_offset && ((bfd_vma) section->filepos + section->_raw_size <= SEGMENT_END (segment, segment->p_offset))); } static void elf_qnx_set_nonloadable_filepos (abfd, phdrs) bfd *abfd; Elf_Internal_Phdr *phdrs; { struct elf_segment_map *m; Elf_Internal_Phdr *p; file_ptr off = 0; for (m = elf_tdata (abfd)->segment_map, p = phdrs; m != NULL; m = m->next, p++) { unsigned int i; asection **secpp; for (i = 0, secpp = m->sections; i < m->count; i++, secpp++) { asection *sec; sec = *secpp; if (p->p_type == PT_LOAD) off = sec->filepos; else { if (i == 0) { if (sec->filepos) p->p_offset = sec->filepos; else p->p_offset = off; } if (!sec->filepos) { off += sec->_raw_size; p->p_filesz += sec->_raw_size; } } } } return; } #ifndef elf_backend_set_nonloadable_filepos #define elf_backend_set_nonloadable_filepos elf_qnx_set_nonloadable_filepos #endif #ifndef elf_backend_is_contained_by_filepos #define elf_backend_is_contained_by_filepos elf_qnx_is_contained_by_filepos #endif #ifndef elf_backend_copy_private_bfd_data_p #define elf_backend_copy_private_bfd_data_p elf_qnx_copy_private_bfd_data_p #endif