X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Felf64-ppc.h;h=8c627a4edee9589d737a1b30852c79d1efeb3129;hb=b90efa5b79ac1524ec260f8eb89d1be37e0219a7;hp=2728b275b680302d5ba3016a9fffca981cfe0132;hpb=794e51c094034378e14eec48b628957e71887265;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elf64-ppc.h b/bfd/elf64-ppc.h index 2728b275b6..8c627a4ede 100644 --- a/bfd/elf64-ppc.h +++ b/bfd/elf64-ppc.h @@ -1,6 +1,5 @@ /* PowerPC64-specific support for 64-bit ELF. - Copyright 2002, 2003, 2004, 2005, 2007, 2008, 2010, 2011, 2012 - Free Software Foundation, Inc. + Copyright (C) 2002-2015 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -19,23 +18,63 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ -void ppc64_elf_init_stub_bfd - (bfd *, struct bfd_link_info *); +/* Used to pass info between ld and bfd. */ +struct ppc64_elf_params +{ + /* Linker stub bfd. */ + bfd *stub_bfd; + + /* Linker call-backs. */ + asection * (*add_stub_section) (const char *, asection *); + void (*layout_sections_again) (void); + + /* Maximum size of a group of input sections that can be handled by + one stub section. A value of +/-1 indicates the bfd back-end + should use a suitable default size. */ + bfd_signed_vma group_size; + + /* Whether to use a special call stub for __tls_get_addr. */ + int no_tls_get_addr_opt; + + /* Whether to allow multiple toc sections. */ + int no_multi_toc; + + /* Set if PLT call stubs should load r11. */ + int plt_static_chain; + + /* Set if PLT call stubs need to be thread safe on power7+. */ + int plt_thread_safe; + + /* Set if individual PLT call stubs should be aligned. */ + int plt_stub_align; + + /* Whether to canonicalize .opd so that there are no overlapping + .opd entries. */ + int non_overlapping_opd; + + /* Whether to emit symbols for stubs. */ + int emit_stub_syms; + + /* Whether to generate out-of-line register save/restore for gcc -Os code. */ + int save_restore_funcs; +}; + +bfd_boolean ppc64_elf_init_stub_bfd + (struct bfd_link_info *, struct ppc64_elf_params *); bfd_boolean ppc64_elf_edit_opd - (struct bfd_link_info *, bfd_boolean); + (struct bfd_link_info *); asection *ppc64_elf_tls_setup - (struct bfd_link_info *, int, int *); + (struct bfd_link_info *); bfd_boolean ppc64_elf_tls_optimize (struct bfd_link_info *); bfd_boolean ppc64_elf_edit_toc (struct bfd_link_info *); bfd_boolean ppc64_elf_has_small_toc_reloc (asection *); -bfd_vma ppc64_elf_toc - (bfd *); +bfd_vma ppc64_elf_set_toc + (struct bfd_link_info *, bfd *); int ppc64_elf_setup_section_lists - (struct bfd_link_info *, asection *(*) (const char *, asection *), - void (*) (void)); + (struct bfd_link_info *); void ppc64_elf_start_multitoc_partition (struct bfd_link_info *); bfd_boolean ppc64_elf_next_toc_section @@ -49,8 +88,8 @@ bfd_boolean ppc64_elf_check_init_fini bfd_boolean ppc64_elf_next_input_section (struct bfd_link_info *, asection *); bfd_boolean ppc64_elf_size_stubs -(struct bfd_link_info *, bfd_signed_vma, bfd_boolean, int, int); +(struct bfd_link_info *); bfd_boolean ppc64_elf_build_stubs - (bfd_boolean, struct bfd_link_info *, char **); + (struct bfd_link_info *, char **); void ppc64_elf_restore_symbols (struct bfd_link_info *info);