+/* This is only called when performing a BFD_RELOC_MIPS_JMP relocation.
+ The jump destination address is formed from the upper 4 bits of the
+ "current" program counter concatenated with the jump instruction's
+ 26 bit field and two trailing zeros.
+ If the destination address is not in the same segment as the "current"
+ program counter, then we need to signal an error. */
+
+static bfd_reloc_status_type
+mips_fix_jmp_addr (abfd, reloc_entry, symbol, data, input_section, output_bfd,
+ error_message)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ arelent *reloc_entry;
+ struct bfd_symbol *symbol;
+ PTR data ATTRIBUTE_UNUSED;
+ asection *input_section;
+ bfd *output_bfd;
+ char **error_message ATTRIBUTE_UNUSED;
+{
+ bfd_vma relocation, pc;
+
+ /* If this is a partial relocation, just continue. */
+ if (output_bfd != (bfd *)NULL)
+ return bfd_reloc_continue;
+
+ /* If this is an undefined symbol, return error */
+ if (bfd_is_und_section (symbol->section)
+ && (symbol->flags & BSF_WEAK) == 0)
+ return bfd_reloc_undefined;
+
+ /* Work out which section the relocation is targeted at and the
+ initial relocation command value. */
+ if (bfd_is_com_section (symbol->section))
+ relocation = 0;
+ else
+ relocation = symbol->value;
+
+ relocation += symbol->section->output_section->vma;
+ relocation += symbol->section->output_offset;
+ relocation += reloc_entry->addend;
+
+ pc = input_section->output_section->vma + input_section->output_offset +
+ reloc_entry->address + 4;
+
+ if ((relocation & 0xF0000000) != (pc & 0xF0000000))
+ return bfd_reloc_overflow;
+
+ return bfd_reloc_continue;
+}
+
+/* This is only called when performing a BFD_RELOC_HI16_S relocation.
+ We need to see if bit 15 is set in the result. If it is, we add
+ 0x10000 and continue normally. This will compensate for the sign extension
+ when the low bits are added at run time. */
+