#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "elf-bfd.h"
#include "elf/i960.h"
#define USE_REL 1
#define bfd_elf32_bfd_reloc_type_lookup elf32_i960_reloc_type_lookup
#define elf_info_to_howto elf32_i960_info_to_howto
#define elf_info_to_howto_rel elf32_i960_info_to_howto_rel
static bfd_reloc_status_type
elf32_i960_relocate (bfd *abfd ATTRIBUTE_UNUSED,
arelent *reloc_entry,
asymbol *symbol,
PTR data ATTRIBUTE_UNUSED,
asection *input_section,
bfd *output_bfd,
char **error_message ATTRIBUTE_UNUSED)
{
if (output_bfd != (bfd *) NULL
&& reloc_entry->howto->pc_relative
&& !reloc_entry->howto->pcrel_offset)
reloc_entry->addend -= symbol->value;
else if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) != 0)
reloc_entry->addend -= symbol->section->output_section->vma;
else
{
if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) == 0
&& (! reloc_entry->howto->partial_inplace
|| reloc_entry->addend == 0))
{
reloc_entry->address += input_section->output_offset;
return bfd_reloc_ok;
}
}
return bfd_reloc_continue;
}
static reloc_howto_type elf_howto_table[]=
{
HOWTO (R_960_NONE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
elf32_i960_relocate, "R_960_NONE", TRUE,
0x00000000, 0x00000000, FALSE),
EMPTY_HOWTO (1),
HOWTO (R_960_32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
elf32_i960_relocate, "R_960_32", TRUE,
0xffffffff, 0xffffffff, FALSE),
HOWTO (R_960_IP24, 0, 2, 24, TRUE, 0, complain_overflow_signed,
elf32_i960_relocate, "R_960_IP24 ", TRUE,
0x00ffffff, 0x00ffffff, FALSE),
EMPTY_HOWTO (4),
EMPTY_HOWTO (5),
EMPTY_HOWTO (6),
EMPTY_HOWTO (7)
};
static enum elf_i960_reloc_type
elf32_i960_bfd_to_reloc_type (bfd_reloc_code_real_type code)
{
switch (code)
{
default:
return R_960_NONE;
case BFD_RELOC_I960_CALLJ:
return R_960_OPTCALL;
case BFD_RELOC_32:
case BFD_RELOC_CTOR:
return R_960_32;
case BFD_RELOC_24_PCREL:
return R_960_IP24;
}
}
static void
elf32_i960_info_to_howto (bfd * abfd ATTRIBUTE_UNUSED,
arelent * cache_ptr ATTRIBUTE_UNUSED,
Elf_Internal_Rela * dst ATTRIBUTE_UNUSED)
{
abort ();
}
static void
elf32_i960_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
arelent *cache_ptr,
Elf_Internal_Rela *dst)
{
enum elf_i960_reloc_type type;
type = (enum elf_i960_reloc_type) ELF32_R_TYPE (dst->r_info);
BFD_ASSERT (type < R_960_max);
cache_ptr->howto = &elf_howto_table[(int) type];
}
static reloc_howto_type *
elf32_i960_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
bfd_reloc_code_real_type code)
{
return elf_howto_table + elf32_i960_bfd_to_reloc_type (code);
}
#define TARGET_LITTLE_SYM bfd_elf32_i960_vec
#define TARGET_LITTLE_NAME "elf32-i960"
#define ELF_ARCH bfd_arch_i960
#define ELF_MACHINE_CODE EM_960
#define ELF_MAXPAGESIZE 1
#include "elf32-target.h"