-
-/*
-Relocations for the Z8K
-
-*/
-static bfd_reloc_status_type
-DEFUN(howto16_callback,(abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd),
- bfd *abfd AND
- arelent *reloc_entry AND
- struct symbol_cache_entry *symbol_in AND
- PTR data AND
- asection *ignore_input_section AND
- bfd *ignore_bfd)
-{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
- long x = bfd_get_16(abfd, (bfd_byte *)data + addr);
-
- HOWTO_PREPARE(relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_16(abfd, x, (bfd_byte *)data + addr);
- return bfd_reloc_ok;
-}
-
-
-static bfd_reloc_status_type
-DEFUN(howto8_callback,(abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd),
- bfd *abfd AND
- arelent *reloc_entry AND
- struct symbol_cache_entry *symbol_in AND
- PTR data AND
- asection *ignore_input_section AND
- bfd *ignore_bfd)
-{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
- long x = bfd_get_8(abfd, (bfd_byte *)data + addr);
-
- HOWTO_PREPARE(relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_8(abfd, x, (bfd_byte *)data + addr);
- return bfd_reloc_ok;
-}
-
-
-static bfd_reloc_status_type
-DEFUN(howto8_FFnn_callback,(abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd),
- bfd *abfd AND
- arelent *reloc_entry AND
- struct symbol_cache_entry *symbol_in AND
- PTR data AND
- asection *ignore_input_section AND
- bfd *ignore_bfd)
-{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
-
- long x = bfd_get_8(abfd, (bfd_byte *)data + addr);
- abort();
- HOWTO_PREPARE(relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_8(abfd, x, (bfd_byte *)data + addr);
- return bfd_reloc_ok;
-}
-
-static bfd_reloc_status_type
-DEFUN(howto8_pcrel_callback,(abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd),
- bfd *abfd AND
- arelent *reloc_entry AND
- struct symbol_cache_entry *symbol_in AND
- PTR data AND
- asection *ignore_input_section AND
- bfd *ignore_bfd)
-{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
- long x = bfd_get_8(abfd, (bfd_byte *)data + addr);
- abort();
- HOWTO_PREPARE(relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_8(abfd, x, (bfd_byte *)data + addr);
- return bfd_reloc_ok;
-}
-
-
-
-static reloc_howto_type howto_16
- = NEWHOWTO(howto16_callback,"abs16",1,false,false);
-static reloc_howto_type howto_8
- = NEWHOWTO(howto8_callback,"abs8",0,false,false);
-
-static reloc_howto_type howto_8_FFnn
- = NEWHOWTO(howto8_FFnn_callback,"ff00+abs8",0,false,false);
-
-static reloc_howto_type howto_8_pcrel
- = NEWHOWTO(howto8_pcrel_callback,"pcrel8",0,false,true);
-
-
-static CONST struct reloc_howto_struct *
-DEFUN(local_bfd_reloc_type_lookup,(arch, code),
- CONST struct bfd_arch_info *arch AND
- bfd_reloc_code_real_type code)
-{
- switch (code) {
- case BFD_RELOC_16:
- return &howto_16;
- case BFD_RELOC_8_FFnn:
- return &howto_8_FFnn;
- case BFD_RELOC_8:
- return &howto_8;
- case BFD_RELOC_8_PCREL:
- return &howto_8_pcrel;
- }
- return (reloc_howto_type *)NULL;
-}
-
-int bfd_default_scan_num_mach();
-
-static boolean
-DEFUN(scan_mach,(info, string),
-CONST struct bfd_arch_info *info AND
-CONST char *string)
-{
- if (strcmp(string,"z8001") == 0 || strcmp(string,"z8k") == 0)
- {
- return bfd_mach_z8001 == info->mach;
- }
- if (strcmp(string,"z8002") == 0)
- {
- return bfd_mach_z8002 == info->mach;
- }
- return false;
-}
-
-