The program in a computer compares two unsigned numbers A and B by performing a subtraction A
Question:
The program in a computer compares two unsigned numbers A and B by performing a subtraction A  B and updating the status bits. Let A = 01000001 and B = 10000100.
a. Evaluate the difference and interpret the binary result.
b. Determine the values of status bits C (borrow) and Z.
c. List the conditional branch instructions from Table 811 that will have a true condition.
Table 811
Transcribed Image Text:
TABLE 811 Conditional Branch Instructions Mnemonic BZ BNZ BC BNC BP BM BV BNV ВНІ BHE BLO BLOE BE BNE Branch condition BGT BGE BLT BLE BE BNE Branch if zero Branch if not zero Branch if carry Branch if no carry Unsigned compare conditions (A  B) Branch if higher Branch if higher or equal Branch if lower Branch if plus Branch if minus Branch if overflow Branch if no overflow Branch if lower or equal Branch if equal Branch if not equal Signed compare conditions (AB) Branch if greater than Branch if greater or equal Branch if less than Branch if less or equal Branch if equal Branch if not equal Tested condition Z = 1 Z=0 C = 1 C=0 S=0 S = 1 V = 1 V = 0 A> B ΑΣΒ A B ΑΣΒ A
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
Lets go through each part of the question a To evaluate the difference between the unsigned numbers ...View the full answer
Answered By
Vincent Omondi
I am an extremely selfmotivated person who firmly believes in his abilities. With high sensitivity to task and operating parameters, deadlines and keen on instructions, I deliver the best quality work for my clients. I handle tasks ranging from assignments to projects.
4.90+
109+ Reviews
314+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions

The program in a computer compares two signed numbers A and B by performing the subtraction A  B and updating the status bits. Let A = 01000001 and B = 10000100. a. Evaluate the difference and...

Consider the two 8bit numbers A = 01000001 and B = 10000100. a. Give the decimal equivalent of each number assuming that (1) they are unsigned, and (2) they are signed. b. Add the two binary numbers...

The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 15. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...

What is the relationship between the frequency of data points and the data retention period in CloudWatch? Choose the correct option  Inversely Proportional  Directly proportional  Depends on the...

You can also create a butterfly spread using puts by buying a put at K1, buying a put at K3, and selling two puts at K2. All of the puts are on the same stock and have the same expiration date, and...

The Austin Company uses the dollarvalue LIFO inventory method with internally developed price indexes. Assume that ending inventory at yearend cost has been determined. Outline the remaining steps...

Discuss differences between private inurement and private benefit. Why do nonprofit organizations need to differentiate between these two concepts?

A severe winter ice storm has swept across North Carolina and Virginia followed by more than a foot of snow and frigid, singledigit temperatures. These weather conditions have resulted in numerous...

La Panadera UAPA se dedica a la manufactura de pan, durante el mes de agosto tuvo los siguientes movimientos de lbs. de harina: 1. El inventario final de Julio del 2017 era de 345,000 a un costo de...

The content of the top of a memory stack is 5320. The content of the stack pointer SP is 3560. A twoword call subroutine instruction is located in memory at address 1120 followed by the address...

It is necessary to design a digital circuit with four inputs C, S, Z, and V and 10 outputs, one for each of the branch conditions listed in Probs. 826 and 827. (The equal and unequal conditions are...

What is the inception of title rule? The source of funds rule?

We will be discussing topics to make sure that you've chosen a manageable one for this assignment, but here are a few sample problems you might want to consider writing about (choose ONLY ONE): not...

Michael exerts a force of 100 N on a 55.0 kg wheelbarrow, at an angle of 20.0 below the horizontal. Neglecting friction, what is the horizontal acceleration of the wheelbarrow?

A projectile is launched towards a hill that is d= 306m away. The launch angle is=56.9 above the horizontal with an initial speed of v0 =84.6m/s.The hill can be approximated as a plane sloped at...

Polling reveals people abhor your decision to raise the retirement age and they force you to lower it again. As a firm leader, you consider raising taxes to $2000 per year on each of the young. While...

A 2 . 5 kg model car is traversing a loop track with a radous of 1 . 1 m . What speed must the car have at the bottom of the loop to just go past the top of the loop?

A 2000kg Ferris wheel accelerates from rest to an angular speed of in 12 s. Approximate the Ferris wheel as a circular disk with a radius of 30 m. What is the net torque on the wheel?

What is the maximum volume of 0.25 M sodium hypochlorite solution (NaOCl, laundry bleach) that can be prepared by dilution of 1.00 L of 0.80 M NaOCl?

Give an example of a sequence of program and data memory read addresses that will have a high hit rate for separate instruction and data caches and a low hit rate for a unified cache. Assume...

Discuss the advantages and disadvantages of: (a) Instruction and data caches versus a unified cache for both. (b) Writeback cache versus a writethrough cache.

A twoway setassociative cache in a system with 32bit addresses has four 4byte words per line and a capacity of 1 MB. Addressing is to the byte level. (a) How many bits are there in the index and...

I will audio/video record the zoom meeting/interview process. The recording will be used to assist with an accurate summary of findings. The recording will be kept for seven years and then destroyed....

You have just started a new job and your employer offers a 401k match as part of the benefits package. Your employer will match 50% of all your 401k contributions up to 10% of your income. To take...

Out SupplyChaining the King of Supply Chainers, The global recession slowed down Tesco's plans for expansion. Why might Tesco have been more harmed by the recession than Walmart? (Please provide...
Study smarter with the SolutionInn App