question: public static String generatePop ( final ITranslationEnvironment environment , final long offset , final OperandSize size , final String target , final List < ReilInstruction > instructions ) throws IllegalArgumentException { Preconditions . checkNotNull ( environment , "Error: Argument environment can't be null" ) ; Preconditions . checkNotNull ( size , "Error: Argument size can't be null" ) ; Preconditions . checkNotNull ( instructions , "Error: Argument instructions can't be null" ) ; final OperandSize archSize = environment . getArchitectureSize ( ) ; final OperandSize resultSize = TranslationHelpers . getNextSize ( archSize ) ; final String loadedValue = target == null ? environment . getNextVariableString ( ) : target ; instructions . add ( ReilHelpers . createLdm ( offset , archSize , "esp" , size , loadedValue ) ) ; final String tempEsp = environment . getNextVariableString ( ) ; final String truncateMask = String . valueOf ( TranslationHelpers . getAllBitsMask ( archSize ) ) ; final String stackValue = String . valueOf ( size . getByteSize ( ) ) ; instructions . add ( ReilHelpers . createAdd ( offset + 1 , archSize , "esp" , archSize , stackValue , resultSize , tempEsp ) ) ; instructions . add ( ReilHelpers . createAnd ( offset + 2 , resultSize , tempEsp , archSize , truncateMask , archSize , "esp" ) ) ; return loadedValue ; }
target:  Generates code that pops a value off the stack