I) Assume that registers X5 and X6 have values 80000000 and D0000000, respectively. For the questions...

 

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I) Assume that registers X5 and X6 have values 80000000 and D0000000, respectively. For the questions below, first, convert the Coded Hexadecimal numbers to 64-bit sequences and then perform the addition and subtraction. Then, indicate if there is an overflow and why. a) Determine the value of X7 after the following instruction is executed: 400000 ADD X7, X5, X6 b) Determine the value of X7 after the following instruction is executed: 400000 SUB X7, X5, X6 I) Assume that registers X5 and X6 have values 80000000 and D0000000, respectively. For the questions below, first, convert the Coded Hexadecimal numbers to 64-bit sequences and then perform the addition and subtraction. Then, indicate if there is an overflow and why. a) Determine the value of X7 after the following instruction is executed: 400000 ADD X7, X5, X6 b) Determine the value of X7 after the following instruction is executed: 400000 SUB X7, X5, X6