RORS (register) Rotate Right, setting flags (register) provides the value of the contents of a register rotated by a variable number of bits, and updates the condition flags based on the result. The bits that are rotated off the right end are inserted into the vacated bit positions on the left. The variable number of bits is read from the bottom byte of a register MOV, MOVS (register-shifted register) It has encodings from the following instruction sets: A32 ( A1 ) and T32 ( T1 and T2 ) . != 1111 0 0 0 1 1 0 1 1 (0) (0) (0) (0) 0 1 1 1 RORS{<c>}{<q>} {<Rd>,} <Rm>, <Rs> MOVS{<c>}{<q>} <Rd>, <Rm>, ROR <Rs> Unconditionally 0 1 0 0 0 0 0 1 1 1 RORS{<q>} {<Rdm>,} <Rdm>, <Rs> MOVS{<q>} <Rdm>, <Rdm>, ROR <Rs> !InITBlock() 1 1 1 1 1 0 1 0 0 1 1 1 1 1 1 1 0 0 0 0 RORS.W {<Rd>,} <Rm>, <Rs> RORS{<c>}{<q>} {<Rd>,} <Rm>, <Rs> MOVS{<c>}{<q>} <Rd>, <Rm>, ROR <Rs> Unconditionally <c> See Standard assembler syntax fields. <q> See Standard assembler syntax fields. <Rdm> Is the first general-purpose source register and the destination register, encoded in the "Rdm" field. <Rd> Is the general-purpose destination register, encoded in the "Rd" field. <Rm> Is the first general-purpose source register, encoded in the "Rm" field. <Rs> Is the second general-purpose source register holding a rotate amount in its bottom 8 bits, encoded in the "Rs" field.