_0:     return ELF::R_HEX_0;   case fixup_Hexagon_B00_PCREL:     return ELF::R_HEX_B00_PCREL;   case fixup_Hexagon_B00_PCREL:     return ELF::R_HEX_B00_PCREL;   case fixup_Hexagon_B0_PCREL:     return ELF::R_HEX_B0_PCREL;   case fixup_Hexagon_