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For each of the following program sequences, make a similar trace of the values taken by the flags as the program is executed. Verify
For each of the following program sequences, make a similar trace of the values taken by the flags as the program is executed. Verify your answers by using a debugger. X(a) ov DH,3 ADD DH,2 ADD DH,1 SUB DH,73H ADD DH,79H ADD DH,2 ADD DH,OFAH ADD DH,3 (b) MOV AX, OFEH INC AX MOV BX,0 ADD BX,AX DEC BX SUB AX,BX INC AX INC BX SUB AX,BX DEC AX ADD BX,BX SUB AX,BX INC BX INC AX (C) MOV CL,1 SUB CL,65H SUB CL,21H SUB CL,86H SUB CL,33H (d) MOV AX,2 SUB AX,OFFFFH MOV BX,AX DIV BX ADD AX AX (e) MOV AX,OFFFH MUL AX SUB AX ADD AX,1 SUB DX,DX (f) MOV AX,0110H ADD AX,1000H MOV CL,4 SUB AL,CL MOV CH,2 ADD CX,AX (g) MOV AX,OF24FH MOV BX,0A3FSH ADD BX,AX SUB AX,OF24EH MOV CX, 1000H ADD CX,OE14CH ADD CX,OEEEEH (h) MOV AX,9000H SUB AX,OFFFFH MOV CX,5750H ADD CX,OAABB MOV DX,OEBB3H ADD DX,144CH MOV BX,2H ADD BX,OEFFEH 52
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