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22 lines
572 B
NASM
22 lines
572 B
NASM
// This file is part of www.nand2tetris.org
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@R0
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D=M // D = first number
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@R1
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D=D-M // D = first number - second number
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@OUTPUT_FIRST
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D;JGT // if D>0 (first is greater) goto output_first
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@R1
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D=M // D = second number
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@OUTPUT_D
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0;JMP // goto output_d
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(OUTPUT_FIRST)
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@R0
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D=M // D = first number
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(OUTPUT_D)
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@R2
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M=D // M[2] = D (greatest number)
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(INFINITE_LOOP)
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@INFINITE_LOOP
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0;JMP // infinite loop
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