IBM 5280 Distributed Data System - Index of

Binary Register Exclusive OR with a Base Displacement Address (X=)Source:Biax=~~~I I0 8 ,~=i 31Object:IBEDEI DII IID Result/factor 1: The address of the binary register that contains factor 1and will contain the result of this instruction.fI Bit 15:o = Length of factor 2 is 2.1 = Length of factor 2 is 1.II Base address register: The address of the binary register that contains thebase add ress.II Address bit:o = BRa contains a 16-bit address.1 = BRa(4) contains a 20-bit address of a storage location outside thepartition.II Factor 2 displacement: The number of bytes (hex OO-FF) from the baseaddress where factor 2 is stored.The factor 2 displacement is added to the contents of the base address register,factor 1 is exciusively-ORed with the factor 2, and the result is placed in the factor1 register.Object Code Instruction Format 271