diff options
Diffstat (limited to 'bfd/elf32-m68hc1x.c')
| -rw-r--r-- | bfd/elf32-m68hc1x.c | 223 |
1 files changed, 84 insertions, 139 deletions
diff --git a/bfd/elf32-m68hc1x.c b/bfd/elf32-m68hc1x.c index 1242635..709b8f4 100644 --- a/bfd/elf32-m68hc1x.c +++ b/bfd/elf32-m68hc1x.c @@ -33,31 +33,31 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ bfd_hash_lookup ((table), (string), (create), (copy))) static struct elf32_m68hc11_stub_hash_entry* m68hc12_add_stub - PARAMS((const char *stub_name, - asection *section, - struct m68hc11_elf_link_hash_table *htab)); + (const char *stub_name, + asection *section, + struct m68hc11_elf_link_hash_table *htab); static struct bfd_hash_entry *stub_hash_newfunc - PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); + (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); -static void m68hc11_elf_set_symbol - PARAMS ((bfd* abfd, struct bfd_link_info *info, - const char* name, bfd_vma value, asection* sec)); +static void m68hc11_elf_set_symbol (bfd* abfd, struct bfd_link_info *info, + const char* name, bfd_vma value, + asection* sec); static bfd_boolean m68hc11_elf_export_one_stub - PARAMS((struct bfd_hash_entry *gen_entry, PTR in_arg)); + (struct bfd_hash_entry *gen_entry, void *in_arg); static bfd_boolean m68hc11_get_relocation_value - PARAMS ((bfd* abfd, - struct bfd_link_info* info, - asection **local_sections, - Elf_Internal_Sym* local_syms, - Elf_Internal_Rela* rel, - const char** name, - bfd_vma* relocation, - bfd_boolean* is_far)); + (bfd* abfd, + struct bfd_link_info* info, + asection **local_sections, + Elf_Internal_Sym* local_syms, + Elf_Internal_Rela* rel, + const char** name, + bfd_vma* relocation, + bfd_boolean* is_far); -static void scan_sections_for_abi PARAMS ((bfd*, asection*, PTR)); +static void scan_sections_for_abi (bfd*, asection*, PTR); struct m68hc11_scan_param { @@ -69,8 +69,7 @@ struct m68hc11_scan_param /* Create a 68HC11/68HC12 ELF linker hash table. */ struct m68hc11_elf_link_hash_table* -m68hc11_elf_hash_table_create (abfd) - bfd *abfd; +m68hc11_elf_hash_table_create (bfd *abfd) { struct m68hc11_elf_link_hash_table *ret; bfd_size_type amt = sizeof (struct m68hc11_elf_link_hash_table); @@ -109,8 +108,7 @@ m68hc11_elf_hash_table_create (abfd) /* Free the derived linker hash table. */ void -m68hc11_elf_bfd_link_hash_table_free (hash) - struct bfd_link_hash_table *hash; +m68hc11_elf_bfd_link_hash_table_free (struct bfd_link_hash_table *hash) { struct m68hc11_elf_link_hash_table *ret = (struct m68hc11_elf_link_hash_table *) hash; @@ -125,10 +123,8 @@ m68hc11_elf_bfd_link_hash_table_free (hash) /* Initialize an entry in the stub hash table. */ static struct bfd_hash_entry * -stub_hash_newfunc (entry, table, string) - struct bfd_hash_entry *entry; - struct bfd_hash_table *table; - const char *string; +stub_hash_newfunc (struct bfd_hash_entry *entry, struct bfd_hash_table *table, + const char *string) { /* Allocate the structure if it has not already been allocated by a subclass. */ @@ -161,10 +157,8 @@ stub_hash_newfunc (entry, table, string) stub entry are initialised. */ static struct elf32_m68hc11_stub_hash_entry * -m68hc12_add_stub (stub_name, section, htab) - const char *stub_name; - asection *section; - struct m68hc11_elf_link_hash_table *htab; +m68hc12_add_stub (const char *stub_name, asection *section, + struct m68hc11_elf_link_hash_table *htab) { struct elf32_m68hc11_stub_hash_entry *stub_entry; @@ -195,14 +189,12 @@ m68hc12_add_stub (stub_name, section, htab) the trampoline handler. */ bfd_boolean -elf32_m68hc11_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) - bfd *abfd; - struct bfd_link_info *info; - const Elf_Internal_Sym *sym; - const char **namep ATTRIBUTE_UNUSED; - flagword *flagsp ATTRIBUTE_UNUSED; - asection **secp ATTRIBUTE_UNUSED; - bfd_vma *valp ATTRIBUTE_UNUSED; +elf32_m68hc11_add_symbol_hook (bfd *abfd, struct bfd_link_info *info, + const Elf_Internal_Sym *sym, + const char **namep ATTRIBUTE_UNUSED, + flagword *flagsp ATTRIBUTE_UNUSED, + asection **secp ATTRIBUTE_UNUSED, + bfd_vma *valp ATTRIBUTE_UNUSED) { if (sym->st_other & STO_M68HC12_FAR) { @@ -234,9 +226,7 @@ elf32_m68hc11_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) 0 when no stubs will be needed, and 1 on success. */ int -elf32_m68hc11_setup_section_lists (output_bfd, info) - bfd *output_bfd; - struct bfd_link_info *info; +elf32_m68hc11_setup_section_lists (bfd *output_bfd, struct bfd_link_info *info) { bfd *input_bfd; unsigned int bfd_count; @@ -326,11 +316,9 @@ elf32_m68hc11_setup_section_lists (output_bfd, info) instruction. */ bfd_boolean -elf32_m68hc11_size_stubs (output_bfd, stub_bfd, info, add_stub_section) - bfd *output_bfd; - bfd *stub_bfd; - struct bfd_link_info *info; - asection * (*add_stub_section) PARAMS ((const char *, asection *)); +elf32_m68hc11_size_stubs (bfd *output_bfd, bfd *stub_bfd, + struct bfd_link_info *info, + asection * (*add_stub_section) (const char*, asection*)) { bfd *input_bfd; asection *section; @@ -571,9 +559,7 @@ elf32_m68hc11_size_stubs (output_bfd, stub_bfd, info, add_stub_section) /* Export the trampoline addresses in the symbol table. */ static bfd_boolean -m68hc11_elf_export_one_stub (gen_entry, in_arg) - struct bfd_hash_entry *gen_entry; - PTR in_arg; +m68hc11_elf_export_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg) { struct bfd_link_info *info; struct m68hc11_elf_link_hash_table *htab; @@ -603,12 +589,8 @@ m68hc11_elf_export_one_stub (gen_entry, in_arg) /* Export a symbol or set its value and section. */ static void -m68hc11_elf_set_symbol (abfd, info, name, value, sec) - bfd* abfd; - struct bfd_link_info *info; - const char* name; - bfd_vma value; - asection* sec; +m68hc11_elf_set_symbol (bfd *abfd, struct bfd_link_info *info, + const char *name, bfd_vma value, asection *sec) { struct elf_link_hash_entry *h; @@ -639,9 +621,7 @@ m68hc11_elf_set_symbol (abfd, info, name, value, sec) linker. */ bfd_boolean -elf32_m68hc11_build_stubs (abfd, info) - bfd* abfd; - struct bfd_link_info *info; +elf32_m68hc11_build_stubs (bfd *abfd, struct bfd_link_info *info) { asection *stub_sec; struct bfd_hash_table *table; @@ -694,8 +674,7 @@ elf32_m68hc11_build_stubs (abfd, info) } void -m68hc11_elf_get_bank_parameters (info) - struct bfd_link_info *info; +m68hc11_elf_get_bank_parameters (struct bfd_link_info *info) { unsigned i; struct m68hc11_page_info *pinfo; @@ -755,9 +734,7 @@ m68hc11_elf_get_bank_parameters (info) /* Return 1 if the address is in banked memory. This can be applied to a virtual address and to a physical address. */ int -m68hc11_addr_is_banked (pinfo, addr) - struct m68hc11_page_info *pinfo; - bfd_vma addr; +m68hc11_addr_is_banked (struct m68hc11_page_info *pinfo, bfd_vma addr) { if (addr >= pinfo->bank_virtual) return 1; @@ -771,9 +748,7 @@ m68hc11_addr_is_banked (pinfo, addr) /* Return the physical address seen by the processor, taking into account banked memory. */ bfd_vma -m68hc11_phys_addr (pinfo, addr) - struct m68hc11_page_info *pinfo; - bfd_vma addr; +m68hc11_phys_addr (struct m68hc11_page_info *pinfo, bfd_vma addr) { if (addr < pinfo->bank_virtual) return addr; @@ -787,9 +762,7 @@ m68hc11_phys_addr (pinfo, addr) /* Return the page number corresponding to an address in banked memory. */ bfd_vma -m68hc11_phys_page (pinfo, addr) - struct m68hc11_page_info *pinfo; - bfd_vma addr; +m68hc11_phys_page (struct m68hc11_page_info *pinfo, bfd_vma addr) { if (addr < pinfo->bank_virtual) return 0; @@ -805,15 +778,13 @@ m68hc11_phys_page (pinfo, addr) which the linker should otherwise ignore. */ bfd_reloc_status_type -m68hc11_elf_ignore_reloc (abfd, reloc_entry, symbol, data, input_section, - output_bfd, error_message) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *reloc_entry; - asymbol *symbol ATTRIBUTE_UNUSED; - PTR data ATTRIBUTE_UNUSED; - asection *input_section; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; +m68hc11_elf_ignore_reloc (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry, + asymbol *symbol ATTRIBUTE_UNUSED, + void *data ATTRIBUTE_UNUSED, + asection *input_section, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) { if (output_bfd != NULL) reloc_entry->address += input_section->output_offset; @@ -821,15 +792,13 @@ m68hc11_elf_ignore_reloc (abfd, reloc_entry, symbol, data, input_section, } bfd_reloc_status_type -m68hc11_elf_special_reloc (abfd, reloc_entry, symbol, data, input_section, - output_bfd, error_message) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *reloc_entry; - asymbol *symbol; - PTR data ATTRIBUTE_UNUSED; - asection *input_section; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; +m68hc11_elf_special_reloc (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry, + asymbol *symbol, + void *data ATTRIBUTE_UNUSED, + asection *input_section, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) { if (output_bfd != (bfd *) NULL && (symbol->flags & BSF_SECTION_SYM) == 0 @@ -850,12 +819,11 @@ m68hc11_elf_special_reloc (abfd, reloc_entry, symbol, data, input_section, } asection * -elf32_m68hc11_gc_mark_hook (sec, info, rel, h, sym) - asection *sec; - struct bfd_link_info *info ATTRIBUTE_UNUSED; - Elf_Internal_Rela *rel; - struct elf_link_hash_entry *h; - Elf_Internal_Sym *sym; +elf32_m68hc11_gc_mark_hook (asection *sec, + struct bfd_link_info *info ATTRIBUTE_UNUSED, + Elf_Internal_Rela *rel, + struct elf_link_hash_entry *h, + Elf_Internal_Sym *sym) { if (h != NULL) { @@ -883,11 +851,10 @@ elf32_m68hc11_gc_mark_hook (sec, info, rel, h, sym) } bfd_boolean -elf32_m68hc11_gc_sweep_hook (abfd, info, sec, relocs) - bfd *abfd ATTRIBUTE_UNUSED; - struct bfd_link_info *info ATTRIBUTE_UNUSED; - asection *sec ATTRIBUTE_UNUSED; - const Elf_Internal_Rela *relocs ATTRIBUTE_UNUSED; +elf32_m68hc11_gc_sweep_hook (bfd *abfd ATTRIBUTE_UNUSED, + struct bfd_link_info *info ATTRIBUTE_UNUSED, + asection *sec ATTRIBUTE_UNUSED, + const Elf_Internal_Rela *relocs ATTRIBUTE_UNUSED) { /* We don't use got and plt entries for 68hc11/68hc12. */ return TRUE; @@ -898,11 +865,8 @@ elf32_m68hc11_gc_sweep_hook (abfd, info, sec, relocs) virtual table relocs for gc. */ bfd_boolean -elf32_m68hc11_check_relocs (abfd, info, sec, relocs) - bfd * abfd; - struct bfd_link_info * info; - asection * sec; - const Elf_Internal_Rela * relocs; +elf32_m68hc11_check_relocs (bfd *abfd, struct bfd_link_info *info, + asection *sec, const Elf_Internal_Rela *relocs) { Elf_Internal_Shdr * symtab_hdr; struct elf_link_hash_entry ** sym_hashes; @@ -955,17 +919,12 @@ elf32_m68hc11_check_relocs (abfd, info, sec, relocs) } static bfd_boolean -m68hc11_get_relocation_value (abfd, info, local_sections, local_syms, - rel, name, - relocation, is_far) - bfd *abfd; - struct bfd_link_info *info; - asection **local_sections; - Elf_Internal_Sym* local_syms; - Elf_Internal_Rela* rel; - const char** name; - bfd_vma* relocation; - bfd_boolean* is_far; +m68hc11_get_relocation_value (bfd *abfd, struct bfd_link_info *info, + asection **local_sections, + Elf_Internal_Sym *local_syms, + Elf_Internal_Rela *rel, + const char **name, + bfd_vma *relocation, bfd_boolean *is_far) { Elf_Internal_Shdr *symtab_hdr; struct elf_link_hash_entry **sym_hashes; @@ -1056,16 +1015,12 @@ m68hc11_get_relocation_value (abfd, info, local_sections, local_syms, /* Relocate a 68hc11/68hc12 ELF section. */ bfd_boolean -elf32_m68hc11_relocate_section (output_bfd, info, input_bfd, input_section, - contents, relocs, local_syms, local_sections) - bfd *output_bfd ATTRIBUTE_UNUSED; - 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_m68hc11_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED, + 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; @@ -1289,9 +1244,7 @@ elf32_m68hc11_relocate_section (output_bfd, info, input_bfd, input_section, /* Set and control ELF flags in ELF header. */ bfd_boolean -_bfd_m68hc11_elf_set_private_flags (abfd, flags) - bfd *abfd; - flagword flags; +_bfd_m68hc11_elf_set_private_flags (bfd *abfd, flagword flags) { BFD_ASSERT (!elf_flags_init (abfd) || elf_elfheader (abfd)->e_flags == flags); @@ -1305,9 +1258,7 @@ _bfd_m68hc11_elf_set_private_flags (abfd, flags) object file when linking. */ bfd_boolean -_bfd_m68hc11_elf_merge_private_bfd_data (ibfd, obfd) - bfd *ibfd; - bfd *obfd; +_bfd_m68hc11_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd) { flagword old_flags; flagword new_flags; @@ -1398,9 +1349,7 @@ _bfd_m68hc11_elf_merge_private_bfd_data (ibfd, obfd) } bfd_boolean -_bfd_m68hc11_elf_print_private_bfd_data (abfd, ptr) - bfd *abfd; - PTR ptr; +_bfd_m68hc11_elf_print_private_bfd_data (bfd *abfd, void *ptr) { FILE *file = (FILE *) ptr; @@ -1439,10 +1388,8 @@ _bfd_m68hc11_elf_print_private_bfd_data (abfd, ptr) return TRUE; } -static void scan_sections_for_abi (abfd, asect, arg) - bfd* abfd ATTRIBUTE_UNUSED; - asection* asect; - PTR arg; +static void scan_sections_for_abi (bfd *abfd ATTRIBUTE_UNUSED, + asection *asect, void *arg) { struct m68hc11_scan_param* p = (struct m68hc11_scan_param*) arg; @@ -1453,9 +1400,7 @@ static void scan_sections_for_abi (abfd, asect, arg) /* Tweak the OSABI field of the elf header. */ void -elf32_m68hc11_post_process_headers (abfd, link_info) - bfd *abfd; - struct bfd_link_info *link_info; +elf32_m68hc11_post_process_headers (bfd *abfd, struct bfd_link_info *link_info) { struct m68hc11_scan_param param; 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