diff options
Diffstat (limited to 'bfd/elf32-h8300.c')
| -rw-r--r-- | bfd/elf32-h8300.c | 156 |
1 files changed, 60 insertions, 96 deletions
diff --git a/bfd/elf32-h8300.c b/bfd/elf32-h8300.c index 386c92f..8d305eb 100644 --- a/bfd/elf32-h8300.c +++ b/bfd/elf32-h8300.c @@ -25,38 +25,38 @@ #include "elf/h8.h" static reloc_howto_type *elf32_h8_reloc_type_lookup - PARAMS ((bfd *abfd, bfd_reloc_code_real_type code)); + (bfd *abfd, bfd_reloc_code_real_type code); static void elf32_h8_info_to_howto - PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); + (bfd *, arelent *, Elf_Internal_Rela *); static void elf32_h8_info_to_howto_rel - PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); + (bfd *, arelent *, Elf_Internal_Rela *); static unsigned long elf32_h8_mach - PARAMS ((flagword)); + (flagword); static void elf32_h8_final_write_processing - PARAMS ((bfd *, bfd_boolean)); + (bfd *, bfd_boolean); static bfd_boolean elf32_h8_object_p - PARAMS ((bfd *)); + (bfd *); static bfd_boolean elf32_h8_merge_private_bfd_data - PARAMS ((bfd *, bfd *)); + (bfd *, bfd *); static bfd_boolean elf32_h8_relax_section - PARAMS ((bfd *, asection *, struct bfd_link_info *, bfd_boolean *)); + (bfd *, asection *, struct bfd_link_info *, bfd_boolean *); static bfd_boolean elf32_h8_relax_delete_bytes - PARAMS ((bfd *, asection *, bfd_vma, int)); + (bfd *, asection *, bfd_vma, int); static bfd_boolean elf32_h8_symbol_address_p - PARAMS ((bfd *, asection *, bfd_vma)); + (bfd *, asection *, bfd_vma); static bfd_byte *elf32_h8_get_relocated_section_contents - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, - bfd_byte *, bfd_boolean, asymbol **)); + (bfd *, struct bfd_link_info *, struct bfd_link_order *, + bfd_byte *, bfd_boolean, asymbol **); static bfd_reloc_status_type elf32_h8_final_link_relocate - PARAMS ((unsigned long, bfd *, bfd *, asection *, - bfd_byte *, bfd_vma, bfd_vma, bfd_vma, - struct bfd_link_info *, asection *, int)); + (unsigned long, bfd *, bfd *, asection *, + bfd_byte *, bfd_vma, bfd_vma, bfd_vma, + struct bfd_link_info *, asection *, int); static bfd_boolean elf32_h8_relocate_section - PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, - bfd_byte *, Elf_Internal_Rela *, - Elf_Internal_Sym *, asection **)); + (bfd *, struct bfd_link_info *, bfd *, asection *, + bfd_byte *, Elf_Internal_Rela *, + Elf_Internal_Sym *, asection **); static bfd_reloc_status_type special - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); + (bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **); /* This does not include any relocation information, but should be good enough for GDB or objdump to read the file. */ @@ -243,9 +243,8 @@ static const struct elf_reloc_map h8_reloc_map[] = { static reloc_howto_type * -elf32_h8_reloc_type_lookup (abfd, code) - bfd *abfd ATTRIBUTE_UNUSED; - bfd_reloc_code_real_type code; +elf32_h8_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) { unsigned int i; @@ -258,10 +257,8 @@ elf32_h8_reloc_type_lookup (abfd, code) } static void -elf32_h8_info_to_howto (abfd, bfd_reloc, elf_reloc) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *bfd_reloc; - Elf_Internal_Rela *elf_reloc; +elf32_h8_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc, + Elf_Internal_Rela *elf_reloc) { unsigned int r; unsigned int i; @@ -277,10 +274,8 @@ elf32_h8_info_to_howto (abfd, bfd_reloc, elf_reloc) } static void -elf32_h8_info_to_howto_rel (abfd, bfd_reloc, elf_reloc) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *bfd_reloc; - Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED; +elf32_h8_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc, + Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED) { unsigned int r; @@ -294,15 +289,13 @@ elf32_h8_info_to_howto_rel (abfd, bfd_reloc, elf_reloc) When doing -r, we can't do any arithmetic for the pcrel stuff, because we support relaxing on the H8/300 series chips. */ static bfd_reloc_status_type -special (abfd, reloc_entry, symbol, data, input_section, output_bfd, - error_message) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *reloc_entry ATTRIBUTE_UNUSED; - asymbol *symbol ATTRIBUTE_UNUSED; - PTR data ATTRIBUTE_UNUSED; - asection *input_section ATTRIBUTE_UNUSED; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; +special (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry ATTRIBUTE_UNUSED, + asymbol *symbol ATTRIBUTE_UNUSED, + PTR data ATTRIBUTE_UNUSED, + asection *input_section ATTRIBUTE_UNUSED, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) { if (output_bfd == (bfd *) NULL) return bfd_reloc_continue; @@ -314,26 +307,19 @@ special (abfd, reloc_entry, symbol, data, input_section, output_bfd, /* Perform a relocation as part of a final link. */ static bfd_reloc_status_type -elf32_h8_final_link_relocate (r_type, input_bfd, output_bfd, - input_section, contents, offset, value, - addend, info, sym_sec, is_local) - unsigned long r_type; - bfd *input_bfd; - bfd *output_bfd ATTRIBUTE_UNUSED; - asection *input_section ATTRIBUTE_UNUSED; - bfd_byte *contents; - bfd_vma offset; - bfd_vma value; - bfd_vma addend; - struct bfd_link_info *info ATTRIBUTE_UNUSED; - asection *sym_sec ATTRIBUTE_UNUSED; - int is_local ATTRIBUTE_UNUSED; +elf32_h8_final_link_relocate (unsigned long r_type, bfd *input_bfd, + bfd *output_bfd ATTRIBUTE_UNUSED, + asection *input_section ATTRIBUTE_UNUSED, + bfd_byte *contents, bfd_vma offset, + bfd_vma value, bfd_vma addend, + struct bfd_link_info *info ATTRIBUTE_UNUSED, + asection *sym_sec ATTRIBUTE_UNUSED, + int is_local ATTRIBUTE_UNUSED) { bfd_byte *hit_data = contents + offset; switch (r_type) { - case R_H8_NONE: return bfd_reloc_ok; @@ -411,16 +397,11 @@ elf32_h8_final_link_relocate (r_type, input_bfd, output_bfd, /* Relocate an H8 ELF section. */ static bfd_boolean -elf32_h8_relocate_section (output_bfd, info, input_bfd, input_section, - contents, relocs, local_syms, local_sections) - bfd *output_bfd; - struct bfd_link_info *info; - bfd *input_bfd; - asection *input_section; - bfd_byte *contents; - Elf_Internal_Rela *relocs; - Elf_Internal_Sym *local_syms; - asection **local_sections; +elf32_h8_relocate_section (bfd *output_bfd, struct bfd_link_info *info, + bfd *input_bfd, asection *input_section, + bfd_byte *contents, Elf_Internal_Rela *relocs, + Elf_Internal_Sym *local_syms, + asection **local_sections) { Elf_Internal_Shdr *symtab_hdr; struct elf_link_hash_entry **sym_hashes; @@ -559,8 +540,7 @@ elf32_h8_relocate_section (output_bfd, info, input_bfd, input_section, Examine that field and return the proper BFD machine type for the object file. */ static unsigned long -elf32_h8_mach (flags) - flagword flags; +elf32_h8_mach (flagword flags) { switch (flags & EF_H8_MACH) { @@ -593,9 +573,8 @@ elf32_h8_mach (flags) into the flags field in the object file. */ static void -elf32_h8_final_write_processing (abfd, linker) - bfd *abfd; - bfd_boolean linker ATTRIBUTE_UNUSED; +elf32_h8_final_write_processing (bfd *abfd, + bfd_boolean linker ATTRIBUTE_UNUSED) { unsigned long val; @@ -639,8 +618,7 @@ elf32_h8_final_write_processing (abfd, linker) record the encoded machine type found in the ELF flags. */ static bfd_boolean -elf32_h8_object_p (abfd) - bfd *abfd; +elf32_h8_object_p (bfd *abfd) { bfd_default_set_arch_mach (abfd, bfd_arch_h8300, elf32_h8_mach (elf_elfheader (abfd)->e_flags)); @@ -652,9 +630,7 @@ elf32_h8_object_p (abfd) time is the architecture/machine information. */ static bfd_boolean -elf32_h8_merge_private_bfd_data (ibfd, obfd) - bfd *ibfd; - bfd *obfd; +elf32_h8_merge_private_bfd_data (bfd *ibfd, bfd *obfd) { if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour || bfd_get_flavour (obfd) != bfd_target_elf_flavour) @@ -689,11 +665,8 @@ elf32_h8_merge_private_bfd_data (ibfd, obfd) mov.[bwl]:24/32 -> mov.[bwl]:16 2 bytes */ static bfd_boolean -elf32_h8_relax_section (abfd, sec, link_info, again) - bfd *abfd; - asection *sec; - struct bfd_link_info *link_info; - bfd_boolean *again; +elf32_h8_relax_section (bfd *abfd, asection *sec, + struct bfd_link_info *link_info, bfd_boolean *again) { Elf_Internal_Shdr *symtab_hdr; Elf_Internal_Rela *internal_relocs; @@ -1252,11 +1225,7 @@ elf32_h8_relax_section (abfd, sec, link_info, again) /* Delete some bytes from a section while relaxing. */ static bfd_boolean -elf32_h8_relax_delete_bytes (abfd, sec, addr, count) - bfd *abfd; - asection *sec; - bfd_vma addr; - int count; +elf32_h8_relax_delete_bytes (bfd *abfd, asection *sec, bfd_vma addr, int count) { Elf_Internal_Shdr *symtab_hdr; unsigned int sec_shndx; @@ -1333,10 +1302,7 @@ elf32_h8_relax_delete_bytes (abfd, sec, addr, count) /* Return TRUE if a symbol exists at the given address, else return FALSE. */ static bfd_boolean -elf32_h8_symbol_address_p (abfd, sec, addr) - bfd *abfd; - asection *sec; - bfd_vma addr; +elf32_h8_symbol_address_p (bfd *abfd, asection *sec, bfd_vma addr) { Elf_Internal_Shdr *symtab_hdr; unsigned int sec_shndx; @@ -1380,14 +1346,12 @@ elf32_h8_symbol_address_p (abfd, sec, addr) which uses elf32_h8_relocate_section. */ static bfd_byte * -elf32_h8_get_relocated_section_contents (output_bfd, link_info, link_order, - data, relocatable, symbols) - bfd *output_bfd; - struct bfd_link_info *link_info; - struct bfd_link_order *link_order; - bfd_byte *data; - bfd_boolean relocatable; - asymbol **symbols; +elf32_h8_get_relocated_section_contents (bfd *output_bfd, + struct bfd_link_info *link_info, + struct bfd_link_order *link_order, + bfd_byte *data, + bfd_boolean relocatable, + asymbol **symbols) { Elf_Internal_Shdr *symtab_hdr; asection *input_section = link_order->u.indirect.section; |