unsigned MipsELFObjectWriter::GetRelocType(const MCValue &Target,
const MCFixup &Fixup,
bool IsPCRel) const {
- // determine the type of the relocation
+ // Determine the type of the relocation.
unsigned Kind = (unsigned)Fixup.getKind();
switch (Kind) {
+ case Mips::fixup_Mips_16:
+ case FK_Data_2:
+ return IsPCRel ? ELF::R_MIPS_PC16 : ELF::R_MIPS_16;
case Mips::fixup_Mips_32:
case FK_Data_4:
return IsPCRel ? ELF::R_MIPS_PC32 : ELF::R_MIPS_32;
+ }
+
+ if (IsPCRel) {
+ switch (Kind) {
+ case Mips::fixup_Mips_Branch_PCRel:
+ case Mips::fixup_Mips_PC16:
+ return ELF::R_MIPS_PC16;
+ case Mips::fixup_MICROMIPS_PC7_S1:
+ return ELF::R_MICROMIPS_PC7_S1;
+ case Mips::fixup_MICROMIPS_PC10_S1:
+ return ELF::R_MICROMIPS_PC10_S1;
+ case Mips::fixup_MICROMIPS_PC16_S1:
+ return ELF::R_MICROMIPS_PC16_S1;
+ case Mips::fixup_MIPS_PC19_S2:
+ return ELF::R_MIPS_PC19_S2;
+ case Mips::fixup_MIPS_PC18_S3:
+ return ELF::R_MIPS_PC18_S3;
+ case Mips::fixup_MIPS_PC21_S2:
+ return ELF::R_MIPS_PC21_S2;
+ case Mips::fixup_MIPS_PC26_S2:
+ return ELF::R_MIPS_PC26_S2;
+ case Mips::fixup_MIPS_PCHI16:
+ return ELF::R_MIPS_PCHI16;
+ case Mips::fixup_MIPS_PCLO16:
+ return ELF::R_MIPS_PCLO16;
+ }
+
+ llvm_unreachable("invalid PC-relative fixup kind!");
+ }
+
+ switch (Kind) {
case Mips::fixup_Mips_64:
case FK_Data_8:
return ELF::R_MIPS_64;
return ELF::R_MIPS_TLS_DTPREL_HI16;
case Mips::fixup_Mips_DTPREL_LO:
return ELF::R_MIPS_TLS_DTPREL_LO16;
- case Mips::fixup_Mips_Branch_PCRel:
- case Mips::fixup_Mips_PC16:
- return ELF::R_MIPS_PC16;
case Mips::fixup_Mips_GOT_PAGE:
return ELF::R_MIPS_GOT_PAGE;
case Mips::fixup_Mips_GOT_OFST:
return ELF::R_MICROMIPS_LO16;
case Mips::fixup_MICROMIPS_GOT16:
return ELF::R_MICROMIPS_GOT16;
- case Mips::fixup_MICROMIPS_PC7_S1:
- return ELF::R_MICROMIPS_PC7_S1;
- case Mips::fixup_MICROMIPS_PC10_S1:
- return ELF::R_MICROMIPS_PC10_S1;
- case Mips::fixup_MICROMIPS_PC16_S1:
- return ELF::R_MICROMIPS_PC16_S1;
case Mips::fixup_MICROMIPS_CALL16:
return ELF::R_MICROMIPS_CALL16;
case Mips::fixup_MICROMIPS_GOT_DISP:
return ELF::R_MICROMIPS_TLS_TPREL_HI16;
case Mips::fixup_MICROMIPS_TLS_TPREL_LO16:
return ELF::R_MICROMIPS_TLS_TPREL_LO16;
- case Mips::fixup_MIPS_PC19_S2:
- return ELF::R_MIPS_PC19_S2;
- case Mips::fixup_MIPS_PC18_S3:
- return ELF::R_MIPS_PC18_S3;
- case Mips::fixup_MIPS_PC21_S2:
- return ELF::R_MIPS_PC21_S2;
- case Mips::fixup_MIPS_PC26_S2:
- return ELF::R_MIPS_PC26_S2;
- case Mips::fixup_MIPS_PCHI16:
- return ELF::R_MIPS_PCHI16;
- case Mips::fixup_MIPS_PCLO16:
- return ELF::R_MIPS_PCLO16;
}
+
llvm_unreachable("invalid fixup kind!");
}