FALSE), /* pcrel_offset */
/* Simple 32bit reloc. */
- HOWTO (R_V850_32, /* type */
+ HOWTO (R_V850_ABS32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
v850_elf_reloc, /* special_function */
- "R_V850_32", /* name */
+ "R_V850_ABS32", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
0, /* src_mask */
0, /* dst_mask */
TRUE), /* pcrel_offset */
+
+ /* Simple pc-relative 32bit reloc. */
+ HOWTO (R_V850_REL32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ v850_elf_reloc, /* special_function */
+ "R_V850_REL32", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
};
/* Map BFD reloc types to V850 ELF reloc types. */
{ BFD_RELOC_HI16_S, R_V850_HI16_S },
{ BFD_RELOC_HI16, R_V850_HI16 },
{ BFD_RELOC_LO16, R_V850_LO16 },
- { BFD_RELOC_32, R_V850_32 },
+ { BFD_RELOC_32, R_V850_ABS32 },
+ { BFD_RELOC_32_PCREL, R_V850_REL32 },
{ BFD_RELOC_16, R_V850_16 },
{ BFD_RELOC_8, R_V850_8 },
{ BFD_RELOC_V850_SDA_16_16_OFFSET, R_V850_SDA_16_16_OFFSET },
int other = 0;
const char *common = (const char *)0;
- if (info->relocateable)
+ if (info->relocatable)
return TRUE;
#ifdef DEBUG
case R_V850_HI16_S:
case R_V850_HI16:
case R_V850_LO16:
- case R_V850_32:
+ case R_V850_ABS32:
+ case R_V850_REL32:
case R_V850_16:
case R_V850_8:
case R_V850_CALLT_6_7_OFFSET:
/* fprintf (stderr, "reloc type %d not SUPPORTED\n", r_type ); */
return bfd_reloc_notsupported;
- case R_V850_32:
+ case R_V850_REL32:
+ case R_V850_ABS32:
bfd_put_32 (abfd, addend, address);
return bfd_reloc_ok;
value = SEXT24 (value);
break;
+ case R_V850_REL32:
+ value -= (input_section->output_section->vma
+ + input_section->output_offset
+ + offset);
+ break;
+
case R_V850_HI16_S:
case R_V850_HI16:
case R_V850_LO16:
case R_V850_16:
- case R_V850_32:
+ case R_V850_ABS32:
case R_V850_8:
break;
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
- if (info->relocateable)
+ if (info->relocatable)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
case E_V850E_ARCH:
bfd_default_set_arch_mach (abfd, bfd_arch_v850, bfd_mach_v850e);
break;
+ case E_V850E1_ARCH:
+ bfd_default_set_arch_mach (abfd, bfd_arch_v850, bfd_mach_v850e1);
+ break;
}
return TRUE;
}
default:
case bfd_mach_v850: val = E_V850_ARCH; break;
case bfd_mach_v850e: val = E_V850E_ARCH; break;
+ case bfd_mach_v850e1: val = E_V850E1_ARCH; break;
}
elf_elfheader (abfd)->e_flags &=~ EF_V850_ARCH;
if ((in_flags & EF_V850_ARCH) != (out_flags & EF_V850_ARCH)
&& (in_flags & EF_V850_ARCH) != E_V850_ARCH)
- _bfd_error_handler (_("%s: Architecture mismatch with previous modules"),
- bfd_archive_filename (ibfd));
+ {
+ /* Allow v850e1 binaries to be linked with v850e binaries.
+ Set the output binary to v850e. */
+ if ((in_flags & EF_V850_ARCH) == E_V850E1_ARCH
+ && (out_flags & EF_V850_ARCH) == E_V850E_ARCH)
+ return TRUE;
+
+ if ((in_flags & EF_V850_ARCH) == E_V850E_ARCH
+ && (out_flags & EF_V850_ARCH) == E_V850E1_ARCH)
+ {
+ elf_elfheader (obfd)->e_flags =
+ ((out_flags & ~ EF_V850_ARCH) | E_V850E_ARCH);
+ return TRUE;
+ }
+
+ _bfd_error_handler (_("%s: Architecture mismatch with previous modules"),
+ bfd_archive_filename (ibfd));
+ }
return TRUE;
}
default:
case E_V850_ARCH: fprintf (file, _("v850 architecture")); break;
case E_V850E_ARCH: fprintf (file, _("v850e architecture")); break;
+ case E_V850E1_ARCH: fprintf (file, _("v850e1 architecture")); break;
}
fputc ('\n', file);
*again = FALSE;
- if (link_info->relocateable
+ if (link_info->relocatable
|| (sec->flags & SEC_RELOC) == 0
|| sec->reloc_count == 0)
return TRUE;
result = FALSE;
goto finish;
}
+
+static struct bfd_elf_special_section const v850_elf_special_sections[]=
+{
+ { ".sdata", 0, NULL, 0,
+ SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL },
+ { ".rosdata", 0, NULL, 0,
+ SHT_PROGBITS, SHF_ALLOC + SHF_V850_GPREL },
+ { ".sbss", 0, NULL, 0,
+ SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL },
+ { ".scommon", 0, NULL, 0,
+ SHT_V850_SCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL },
+ { ".tdata", 0, NULL, 0,
+ SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL },
+ { ".tbss", 0, NULL, 0,
+ SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL },
+ { ".tcommon", 0, NULL, 0,
+ SHT_V850_TCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL },
+ { ".zdata", 0, NULL, 0,
+ SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL },
+ { ".rozdata", 0, NULL, 0,
+ SHT_PROGBITS, SHF_ALLOC + SHF_V850_R0REL },
+ { ".zbss", 0, NULL, 0,
+ SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL },
+ { ".zcommon", 0, NULL, 0,
+ SHT_V850_ZCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL },
+ { ".call_table_data", 0, NULL, 0,
+ SHT_PROGBITS, SHF_ALLOC + SHF_WRITE },
+ { ".call_table_text", 0, NULL, 0,
+ SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_EXECINSTR },
+ { NULL, 0, NULL, 0,
+ 0, 0 }
+};
\f
#define TARGET_LITTLE_SYM bfd_elf32_v850_vec
#define TARGET_LITTLE_NAME "elf32-v850"
#define elf_backend_fake_sections v850_elf_fake_sections
#define elf_backend_gc_mark_hook v850_elf_gc_mark_hook
#define elf_backend_gc_sweep_hook v850_elf_gc_sweep_hook
+#define elf_backend_special_sections v850_elf_special_sections
#define elf_backend_can_gc_sections 1
#define elf_backend_rela_normal 1
projects / deliverable / binutils-gdb.git / blobdiff