23 lines
563 B
NASM
23 lines
563 B
NASM
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.ORIG x3000
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LD R0, NUM
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LD R1, DEN
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JSR GCD
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ADD R4, R1, #0
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ADD R1, R2, #0
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JSR DIVIDE
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ST R2, NUM
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ADD R0, R4, #0
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JSR DIVIDE
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ST R2, DEN
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HALT
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; you can try other values for NUM and DEN by replacing these values in the simulator
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NUM .FILL #10 ; you can try other values for NUM and DEN by replacing
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DEN .FILL #3
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; Divide R0 by R1, putting quotient in R2 and remainder in R3
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DIVIDE
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; Euclid's algorithm for GCD of R0 and R1, result in R2
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GCD
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.END
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