1 /* PowerPC-specific support for 64-bit ELF.
2 Copyright 2003, 2005, 2007, 2009, 2012 Free Software Foundation, Inc.
4 This file is part of BFD, the Binary File Descriptor library.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
19 MA 02110-1301, USA. */
29 /* Various options passed from the linker to bfd backend. */
32 /* Chooses the type of .plt. */
33 enum ppc_elf_plt_type plt_style;
35 /* Whether to emit symbols for stubs. */
38 /* Whether to emit special stub for __tls_get_addr calls. */
39 int no_tls_get_addr_opt;
41 /* Insert trampolines for branches that won't reach their destination. */
42 int branch_trampolines;
44 /* Avoid execution falling into new page. */
45 int ppc476_workaround;
49 void ppc_elf_link_params (struct bfd_link_info *, struct ppc_elf_params *);
50 int ppc_elf_select_plt_layout (bfd *, struct bfd_link_info *);
51 asection *ppc_elf_tls_setup (bfd *, struct bfd_link_info *);
52 bfd_boolean ppc_elf_tls_optimize (bfd *, struct bfd_link_info *);
53 void ppc_elf_set_sdata_syms (bfd *, struct bfd_link_info *);
54 extern bfd_boolean ppc_elf_modify_segment_map (bfd *,
55 struct bfd_link_info * ATTRIBUTE_UNUSED);
56 extern bfd_boolean ppc_elf_section_processing (bfd *, Elf_Internal_Shdr *);