Question
Write a program that will store the contents of an accumulator and flag register at locations 2000h and 2001h.?
Answers
By making use of the Push & Pop instructions the program can be written as:

LXISP, 4000H - this step initiates the SP at 4000h.
PUSH PSW - the contents of the accumulator and flag are pushed into the stack.
POP B 
MOV A, B
STA 2000H
MOV A, C
STA 2001H
HLT   Your Comment




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