- const MCFixupKindInfo &getFixupKindInfo(MCFixupKind Kind) const override {
- const static MCFixupKindInfo InfosLE[ARM::NumTargetFixupKinds] = {
-// This table *must* be in the order that the fixup_* kinds are defined in
-// ARMFixupKinds.h.
-//
-// Name Offset (bits) Size (bits) Flags
-{ "fixup_arm_ldst_pcrel_12", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_t2_ldst_pcrel_12", 0, 32, MCFixupKindInfo::FKF_IsPCRel |
- MCFixupKindInfo::FKF_IsAlignedDownTo32Bits},
-{ "fixup_arm_pcrel_10_unscaled", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_pcrel_10", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_t2_pcrel_10", 0, 32, MCFixupKindInfo::FKF_IsPCRel |
- MCFixupKindInfo::FKF_IsAlignedDownTo32Bits},
-{ "fixup_thumb_adr_pcrel_10",0, 8, MCFixupKindInfo::FKF_IsPCRel |
- MCFixupKindInfo::FKF_IsAlignedDownTo32Bits},
-{ "fixup_arm_adr_pcrel_12", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_t2_adr_pcrel_12", 0, 32, MCFixupKindInfo::FKF_IsPCRel |
- MCFixupKindInfo::FKF_IsAlignedDownTo32Bits},
-{ "fixup_arm_condbranch", 0, 24, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_uncondbranch", 0, 24, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_t2_condbranch", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_t2_uncondbranch", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_thumb_br", 0, 16, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_uncondbl", 0, 24, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_condbl", 0, 24, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_blx", 0, 24, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_thumb_bl", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_thumb_blx", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_thumb_cb", 0, 16, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_thumb_cp", 0, 8, MCFixupKindInfo::FKF_IsPCRel |
- MCFixupKindInfo::FKF_IsAlignedDownTo32Bits},
-{ "fixup_arm_thumb_bcc", 0, 8, MCFixupKindInfo::FKF_IsPCRel },
-// movw / movt: 16-bits immediate but scattered into two chunks 0 - 12, 16 - 19.
-{ "fixup_arm_movt_hi16", 0, 20, 0 },
-{ "fixup_arm_movw_lo16", 0, 20, 0 },
-{ "fixup_t2_movt_hi16", 0, 20, 0 },
-{ "fixup_t2_movw_lo16", 0, 20, 0 },
- };
- const static MCFixupKindInfo InfosBE[ARM::NumTargetFixupKinds] = {
-// This table *must* be in the order that the fixup_* kinds are defined in
-// ARMFixupKinds.h.
-//
-// Name Offset (bits) Size (bits) Flags
-{ "fixup_arm_ldst_pcrel_12", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_t2_ldst_pcrel_12", 0, 32, MCFixupKindInfo::FKF_IsPCRel |
- MCFixupKindInfo::FKF_IsAlignedDownTo32Bits},
-{ "fixup_arm_pcrel_10_unscaled", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_pcrel_10", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_t2_pcrel_10", 0, 32, MCFixupKindInfo::FKF_IsPCRel |
- MCFixupKindInfo::FKF_IsAlignedDownTo32Bits},
-{ "fixup_thumb_adr_pcrel_10",8, 8, MCFixupKindInfo::FKF_IsPCRel |
- MCFixupKindInfo::FKF_IsAlignedDownTo32Bits},
-{ "fixup_arm_adr_pcrel_12", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_t2_adr_pcrel_12", 0, 32, MCFixupKindInfo::FKF_IsPCRel |
- MCFixupKindInfo::FKF_IsAlignedDownTo32Bits},
-{ "fixup_arm_condbranch", 8, 24, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_uncondbranch", 8, 24, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_t2_condbranch", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_t2_uncondbranch", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_thumb_br", 0, 16, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_uncondbl", 8, 24, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_condbl", 8, 24, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_blx", 8, 24, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_thumb_bl", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_thumb_blx", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_thumb_cb", 0, 16, MCFixupKindInfo::FKF_IsPCRel },
-{ "fixup_arm_thumb_cp", 8, 8, MCFixupKindInfo::FKF_IsPCRel |
- MCFixupKindInfo::FKF_IsAlignedDownTo32Bits},
-{ "fixup_arm_thumb_bcc", 8, 8, MCFixupKindInfo::FKF_IsPCRel },
-// movw / movt: 16-bits immediate but scattered into two chunks 0 - 12, 16 - 19.
-{ "fixup_arm_movt_hi16", 12, 20, 0 },
-{ "fixup_arm_movw_lo16", 12, 20, 0 },
-{ "fixup_t2_movt_hi16", 12, 20, 0 },
-{ "fixup_t2_movw_lo16", 12, 20, 0 },
- };
-
- if (Kind < FirstTargetFixupKind)
- return MCAsmBackend::getFixupKindInfo(Kind);
-
- assert(unsigned(Kind - FirstTargetFixupKind) < getNumFixupKinds() &&
- "Invalid kind!");
- return (IsLittleEndian ? InfosLE : InfosBE)[Kind - FirstTargetFixupKind];
- }
-
- /// processFixupValue - Target hook to process the literal value of a fixup
- /// if necessary.
- void processFixupValue(const MCAssembler &Asm, const MCAsmLayout &Layout,
- const MCFixup &Fixup, const MCFragment *DF,
- const MCValue &Target, uint64_t &Value,
- bool &IsResolved) override;
-
-
- void applyFixup(const MCFixup &Fixup, char *Data, unsigned DataSize,
- uint64_t Value, bool IsPCRel) const override;
-
- bool mayNeedRelaxation(const MCInst &Inst) const override;
-
- bool fixupNeedsRelaxation(const MCFixup &Fixup, uint64_t Value,
- const MCRelaxableFragment *DF,
- const MCAsmLayout &Layout) const override;
-
- void relaxInstruction(const MCInst &Inst, MCInst &Res) const override;
-
- bool writeNopData(uint64_t Count, MCObjectWriter *OW) const override;
-
- void handleAssemblerFlag(MCAssemblerFlag Flag) override {
- switch (Flag) {
- default: break;
- case MCAF_Code16:
- setIsThumb(true);
- break;
- case MCAF_Code32:
- setIsThumb(false);
- break;
- }