Init nand2tetris
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19
projects/04/tests/signum.asm
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19
projects/04/tests/signum.asm
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// wenn R0>0 springe zu 8 und setze R1=1
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// sonst R1=0
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@R0 // an 0 steht 42
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D=M // D=42 also RAM[0] (M)
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@8 // Adresse 8
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D;JGT // wenn D > 0 dann gehe zu 8 (D = R0)
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@R1
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M=0 // RAM[1] = 0
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@10
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0;JMP // Endeschleife
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@R1
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M=1 // R1 wird 1
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@10
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0;JMP // Endeschleife
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