Programming the 8085
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Tuesday, July 27, 2010
8 bit multiplication
3. Multiplication of two 8 bit numbers
0000 21 00 FF LXI H,0FF00H 0003 4E MOV C,M 0004 23 INX H 0005 AF XRA A 0006 47 MOV B,A 0007 86 LOOP: ADD M 0008 D2 0C 00 JNC J1 000B 04 INR B 000C 0D J1: DCR C 000D C2 07 00 JNZ LOOP 0010 23 INX H 0011 77 MOV M,A 0012 23 INX H 0013 70 MOV M,B 0014 76 HLT
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