IBM 5280 Distributed Data System - Index of

Test Decimal Register for Self-Check Digit (IF Rn CK)I~ ISource: IFRn [~OTJCK GOTO instruction labelIiObject: DE @JII ; I0 8 15 29 31D D IID Test register address: Test the register at this address.fJ Branch address: Branch to the instruction at this address.II Bits:00 = IS01 ::: NOTThe microprocessor branches to the branch address if:• The self-check number in the test register is correct when it is checked by theself-check algorithm, and IS is specified• The self-check number in the test register is not correct and NOT is specifiedObject Code Instruction Format 153