MOV (bitmask immediate) Move (bitmask immediate) This instruction writes a bitmask immediate value to a register. If PSTATE.DIT is 1: The execution time of this instruction is independent of: The values of the data supplied in any of its registers. The values of the NZCV flags. The response of this instruction to asynchronous exceptions does not vary based on: The values of the data supplied in any of its registers. The values of the NZCV flags. ORR (immediate) 0 1 1 0 0 1 0 0 1 1 1 1 1 0 0 MOV <Wd|WSP>, #<imm> ORR <Wd|WSP>, WZR, #<imm> !MoveWidePreferred(sf, N, imms, immr) 1 MOV <Xd|SP>, #<imm> ORR <Xd|SP>, XZR, #<imm> !MoveWidePreferred(sf, N, imms, immr) <Wd|WSP> Is the 32-bit name of the destination general-purpose register or stack pointer, encoded in the "Rd" field. <imm> For the 32-bit variant: is the bitmask immediate, encoded in "imms:immr", but excluding values which could be encoded by MOVZ or MOVN. <imm> For the 64-bit variant: is the bitmask immediate, encoded in "N:imms:immr", but excluding values which could be encoded by MOVZ or MOVN. <Xd|SP> Is the 64-bit name of the destination general-purpose register or stack pointer, encoded in the "Rd" field.