- /* Relative jmp/call, so subtract from the value the
- address of the place we're coming from */
- signed_value -= (reloc_entry->address
- + input_section->output_section->vma
- + input_section->output_offset);
- if (signed_value>0x1ffff || signed_value<-0x20000)
- return(bfd_reloc_overflow);
- }
- signed_value >>= 2;
- insn = INSERT_HWORD(insn, signed_value);
- bfd_put_32(abfd, insn ,hit_data);
- break;
- case R_ILOHALF:
- insn = bfd_get_32(abfd, hit_data);
- unsigned_value = EXTRACT_HWORD(insn);
- unsigned_value += sym_value + reloc_entry->addend;
- insn = INSERT_HWORD(insn, unsigned_value);
- bfd_put_32(abfd, insn, hit_data);
- break;
- case R_IHIHALF:
- insn = bfd_get_32(abfd, hit_data);
- /* consth, part 1
- Just get the symbol value that is referenced */
- part1_consth_active = true;
- part1_consth_value = sym_value + reloc_entry->addend;
- /* Don't modify insn until R_IHCONST */
- break;
- case R_IHCONST:
- insn = bfd_get_32(abfd, hit_data);
- /* consth, part 2
- Now relocate the reference */
- if (part1_consth_active == false) {
- *error_message = (char *) _("Missing IHIHALF");
- return(bfd_reloc_dangerous);
+ case R_IREL:
+ insn = bfd_get_32 (abfd, hit_data);
+ /* Take the value in the field and sign extend it. */
+ signed_value = EXTRACT_HWORD(insn);
+ signed_value = SIGN_EXTEND_HWORD(signed_value);
+ signed_value <<= 2;
+
+ /* See the note on the R_IREL reloc in coff_a29k_relocate_section. */
+ if (signed_value == - (long) reloc_entry->address)
+ signed_value = 0;
+
+ signed_value += sym_value + reloc_entry->addend;
+ if ((signed_value & ~0x3ffff) == 0)
+ { /* Absolute jmp/call */
+ insn |= (1 << 24); /* Make it absolute */
+ /* FIXME: Should we change r_type to R_IABS. */
+ }
+ else
+ {
+ /* Relative jmp/call, so subtract from the value the
+ address of the place we're coming from. */
+ signed_value -= (reloc_entry->address
+ + input_section->output_section->vma
+ + input_section->output_offset);
+ if (signed_value > 0x1ffff || signed_value < -0x20000)
+ return bfd_reloc_overflow;
+ }
+ signed_value >>= 2;
+ insn = INSERT_HWORD (insn, signed_value);
+ bfd_put_32 (abfd, (bfd_vma) insn ,hit_data);
+ break;
+ case R_ILOHALF:
+ insn = bfd_get_32 (abfd, hit_data);
+ unsigned_value = EXTRACT_HWORD(insn);
+ unsigned_value += sym_value + reloc_entry->addend;
+ insn = INSERT_HWORD(insn, unsigned_value);
+ bfd_put_32 (abfd, (bfd_vma) insn, hit_data);
+ break;
+ case R_IHIHALF:
+ insn = bfd_get_32 (abfd, hit_data);
+ /* consth, part 1
+ Just get the symbol value that is referenced. */
+ part1_consth_active = true;
+ part1_consth_value = sym_value + reloc_entry->addend;
+ /* Don't modify insn until R_IHCONST. */
+ break;
+ case R_IHCONST:
+ insn = bfd_get_32 (abfd, hit_data);
+ /* consth, part 2
+ Now relocate the reference. */
+ if (part1_consth_active == false)
+ {
+ *error_message = (char *) _("Missing IHIHALF");
+ return bfd_reloc_dangerous;
+ }
+ /* sym_ptr_ptr = r_symndx, in coff_slurp_reloc_table() */
+ unsigned_value = 0; /*EXTRACT_HWORD(insn) << 16;*/
+ unsigned_value += reloc_entry->addend; /* r_symndx */
+ unsigned_value += part1_consth_value;
+ unsigned_value = unsigned_value >> 16;
+ insn = INSERT_HWORD(insn, unsigned_value);
+ part1_consth_active = false;
+ bfd_put_32 (abfd, (bfd_vma) insn, hit_data);
+ break;
+ case R_BYTE:
+ insn = bfd_get_8 (abfd, hit_data);
+ unsigned_value = insn + sym_value + reloc_entry->addend;
+ if (unsigned_value & 0xffffff00)
+ return bfd_reloc_overflow;
+ bfd_put_8 (abfd, unsigned_value, hit_data);
+ break;
+ case R_HWORD:
+ insn = bfd_get_16 (abfd, hit_data);
+ unsigned_value = insn + sym_value + reloc_entry->addend;
+ if (unsigned_value & 0xffff0000)
+ return bfd_reloc_overflow;
+ bfd_put_16 (abfd, (bfd_vma) insn, hit_data);
+ break;
+ case R_WORD:
+ insn = bfd_get_32 (abfd, hit_data);
+ insn += sym_value + reloc_entry->addend;
+ bfd_put_32 (abfd, (bfd_vma) insn, hit_data);
+ break;
+ default:
+ *error_message = _("Unrecognized reloc");
+ return bfd_reloc_dangerous;