Question

With the code below:

a) Perform two-pass hand assembly to produce the list file.

b) Make a list of all the labels and give the value assigned to each label

c) Write the addressing mode and effective address or target address for branch instructions, for the first time each instruction executes

ORG $0080 Sum DS. B 1 reserve a byte ORG SEC00 Start lda Ax sub th SAB Sta Sum Done bra Done DC.B 12 define a constant byte Ax ORG FFFE DC. W Start

Answer 1

Please find the answer in the uploaded image

-land add to produce the dlist file ORo1 $008 0 008 3 Sum se 9 COs CEfE bList alues asre Sum 之0083 . -. Dome一つFCCB