X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Felf32-ppc.h;h=67f0b99ed1adcc142af5bb7456716616e62550cf;hb=27e4fac77ea57b288ac1e08d936d9a8fdc01a1ee;hp=502014dad02ef3328489d953cfe1e2ba7d0e79b4;hpb=b9c361e0ad33f2c841067fd4bf0959a72ad5a265;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elf32-ppc.h b/bfd/elf32-ppc.h index 502014dad0..67f0b99ed1 100644 --- a/bfd/elf32-ppc.h +++ b/bfd/elf32-ppc.h @@ -1,5 +1,5 @@ /* PowerPC-specific support for 64-bit ELF. - Copyright 2003, 2005, 2007 Free Software Foundation, Inc. + Copyright (C) 2003-2019 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -26,12 +26,44 @@ enum ppc_elf_plt_type PLT_VXWORKS }; -bfd_boolean is_ppc_vle (asection *); -int ppc_elf_select_plt_layout (bfd *, struct bfd_link_info *, - enum ppc_elf_plt_type, int); -asection *ppc_elf_tls_setup (bfd *, struct bfd_link_info *, int); +/* Various options passed from the linker to bfd backend. */ +struct ppc_elf_params +{ + /* Chooses the type of .plt. */ + enum ppc_elf_plt_type plt_style; + + /* Set if individual PLT call stubs should be aligned. */ + int plt_stub_align; + + /* Whether to emit symbols for stubs. */ + int emit_stub_syms; + + /* Whether to emit special stub for __tls_get_addr calls. */ + int no_tls_get_addr_opt; + + /* Insert trampolines for branches that won't reach their destination. */ + int branch_trampolines; + + /* Avoid execution falling into new page. */ + int ppc476_workaround; + unsigned int pagesize_p2; + + /* The bfd backend detected a non-PIC reference to a protected symbol + defined in a shared library. */ + int pic_fixup; + + /* Relocate 16A relocs as 16D and vice versa. */ + int vle_reloc_fixup; + + bfd_vma pagesize; +}; + +void ppc_elf_link_params (struct bfd_link_info *, struct ppc_elf_params *); +int ppc_elf_select_plt_layout (bfd *, struct bfd_link_info *); +bfd_boolean ppc_elf_inline_plt (struct bfd_link_info *); +asection *ppc_elf_tls_setup (bfd *, struct bfd_link_info *); bfd_boolean ppc_elf_tls_optimize (bfd *, struct bfd_link_info *); -void ppc_elf_set_sdata_syms (bfd *, struct bfd_link_info *); -extern bfd_boolean ppc_elf_modify_segment_map (bfd *, - struct bfd_link_info * ATTRIBUTE_UNUSED); +void ppc_elf_maybe_strip_sdata_syms (struct bfd_link_info *); +extern bfd_boolean ppc_elf_modify_segment_map (bfd *, struct bfd_link_info *); extern bfd_boolean ppc_elf_section_processing (bfd *, Elf_Internal_Shdr *); +extern bfd_boolean ppc_finish_symbols (struct bfd_link_info *);