Write A Program That Will Store The Contents Of An Accumulator And Flag Register At Locations 2000h And 2001h.?

Write A Program That Will Store The Contents Of An Accumulator And Flag Register At Locations 2000h And 2001h.?
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1 Answer

Answer :

Answer :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
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