// fixup_arm_ldst_pcrel_12 - 12-bit PC relative relocation for symbol
// addresses
fixup_arm_ldst_pcrel_12 = FirstTargetFixupKind,
-
+
// fixup_t2_ldst_pcrel_12 - Equivalent to fixup_arm_ldst_pcrel_12, with
// the 16-bit halfwords reordered.
fixup_t2_ldst_pcrel_12,
-
+
// fixup_arm_pcrel_10 - 10-bit PC relative relocation for symbol addresses
// used in VFP instructions where the lower 2 bits are not encoded
// (so it's encoded as an 8-bit immediate).
// fixup_t2_pcrel_10 - Equivalent to fixup_arm_pcrel_10, accounting for
// the short-swapped encoding of Thumb2 instructions.
fixup_t2_pcrel_10,
+ // fixup_thumb_adr_pcrel_10 - 10-bit PC relative relocation for symbol
+ // addresses where the lower 2 bits are not encoded (so it's encoded as an
+ // 8-bit immediate).
+ fixup_thumb_adr_pcrel_10,
// fixup_arm_adr_pcrel_12 - 12-bit PC relative relocation for the ADR
// instruction.
fixup_arm_adr_pcrel_12,
- // fixup_arm_branch - 24-bit PC relative relocation for direct branch
- // instructions.
- fixup_arm_branch,
- // fixup_t2_condbranch - 20-bit PC relative relocation for Thumb2 direct
+ // fixup_t2_adr_pcrel_12 - 12-bit PC relative relocation for the ADR
+ // instruction.
+ fixup_t2_adr_pcrel_12,
+ // fixup_arm_condbranch - 24-bit PC relative relocation for conditional branch
+ // instructions.
+ fixup_arm_condbranch,
+ // fixup_arm_uncondbranch - 24-bit PC relative relocation for
+ // branch instructions. (unconditional)
+ fixup_arm_uncondbranch,
+ // fixup_t2_condbranch - 20-bit PC relative relocation for Thumb2 direct
// uconditional branch instructions.
fixup_t2_condbranch,
- // fixup_t2_uncondbranch - 20-bit PC relative relocation for Thumb2 direct
+ // fixup_t2_uncondbranch - 20-bit PC relative relocation for Thumb2 direct
// branch unconditional branch instructions.
fixup_t2_uncondbranch,
// fixup_arm_thumb_cp - Fixup for Thumb load/store from constant pool instrs.
fixup_arm_thumb_cp,
- // fixup_arm_thumb_bcc - Fixup for Thumb load/store from constant pool instrs.
+ // fixup_arm_thumb_bcc - Fixup for Thumb conditional branching instructions.
fixup_arm_thumb_bcc,
// The next two are for the movt/movw pair
// the 16bit imm field are split into imm{15-12} and imm{11-0}
- // Fixme: We need new ones for Thumb.
fixup_arm_movt_hi16, // :upper16:
fixup_arm_movw_lo16, // :lower16:
+ fixup_t2_movt_hi16, // :upper16:
+ fixup_t2_movw_lo16, // :lower16:
+
+ // It is possible to create an "immediate" that happens to be pcrel.
+ // movw r0, :lower16:Foo-(Bar+8) and movt r0, :upper16:Foo-(Bar+8)
+ // result in different reloc tags than the above two.
+ // Needed to support ELF::R_ARM_MOVT_PREL and ELF::R_ARM_MOVW_PREL_NC
+ fixup_arm_movt_hi16_pcrel, // :upper16:
+ fixup_arm_movw_lo16_pcrel, // :lower16:
+ fixup_t2_movt_hi16_pcrel, // :upper16:
+ fixup_t2_movw_lo16_pcrel, // :lower16:
// Marker
LastTargetFixupKind,