Index and data registers in CX-Programmer Posted 21 Apr 2017 · Edited 21 Apr 2017 by Burndon Can you help me how this data register and index registers works together. Storing CIO/DM to IR then using DR for IR pointer. then how this mov digit instruction works to index registers and data register. Ex: movd Dr0,IR0 #210 DR1,IR1 upon checking of the values in dr1 and ir1, seems nothing happen. Dr0,Ir0 didnt move to Dr1,Ir1 Thanks in advance.
Index and data registers
in CX-Programmer
Posted · Edited by Burndon
Can you help me how this data register and index registers works together. Storing CIO/DM to IR then using DR for IR pointer.
then how this mov digit instruction works to index registers and data register.
Ex: movd Dr0,IR0 #210 DR1,IR1
upon checking of the values in dr1 and ir1, seems nothing happen.
Dr0,Ir0 didnt move to Dr1,Ir1
Thanks in advance.