68 lines
506 B
NASM
68 lines
506 B
NASM
// mult.asm
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// calculate R2 = R0 * R1
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// and check the result.
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// Load test data: R0 = 13, R1 = 55, R2 = 42
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// and set LED to 01 (nothing calculated yet!)
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@13
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D=A
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@R0
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MD=D
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@DEBUG0
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M=D
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@55
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D=A
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@R1
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MD=D
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@DEBUG1
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M=D
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@42
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D=A
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@R2
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MD=D
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@DEBUG2
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M=D
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@LED
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M=1
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// Put your code here:
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// till here!
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// Check result according to
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// LED = 2 (correct result)
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// LED = 3 (wrong result)
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// and HALT
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(END)
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@R2
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D=M
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@715
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D=D-A
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@OK
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D;JEQ
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(NOK)
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@3
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D=A
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@LED
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M=D
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@HALT
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0;JMP
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(OK)
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@2
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D=A
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@LED
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M=D
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(HALT)
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@HALT
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0;JMP
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