question: private static Pair < String , String > offsetLSR ( final long offset , final ITranslationEnvironment environment , final List < ReilInstruction > instructions , final String registerNodeValue1 , final String registerNodeValue2 , final String immediateNodeValue ) { final String address = environment . getNextVariableString ( ) ; final String tmpVar1 = environment . getNextVariableString ( ) ; final String tmpVar2 = environment . getNextVariableString ( ) ; final String index = environment . getNextVariableString ( ) ; long baseOffset = offset ; instructions . add ( ReilHelpers . createBsh ( baseOffset ++ , dw , registerNodeValue2 , dw , "-" + immediateNodeValue , qw , tmpVar1 ) ) ; instructions . add ( ReilHelpers . createAnd ( baseOffset ++ , qw , tmpVar1 , dw , dWordBitMask , dw , index ) ) ; instructions . add ( ReilHelpers . createAdd ( baseOffset ++ , dw , registerNodeValue1 , dw , index , dw , tmpVar2 ) ) ; instructions . add ( ReilHelpers . createAnd ( baseOffset ++ , dw , tmpVar2 , dw , dWordBitMask , dw , address ) ) ; return new Pair < String , String > ( address , registerNodeValue1 ) ; }
target:  Operation: [<Rn>, +/-<Rm>, LSR #<shift_imm>] 0b01 / LSR / if shift_imm == 0 then / LSR #32 / index = 0 else index = Rm Logical_Shift_Right shift_imm if U == 1 then address = Rn + index else / U == 0 / address = Rn - index