For each data transfer instruction in the sequence shown below, list all changed registers and/or memory...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
For each data transfer instruction in the sequence shown below, list all changed registers and/or memory locations and their final values. If memory is changed, be sure to explicitly list all changed bytes. Also, indicate if each instruction performs an aligned memory access, an unaligned memory access, or no memory access at all. Initial state: EAX: 00000000h EBX: FFFFFFFAh ECX: 00000003h EDX: 0000FE98h ESI: 00010480h EDI: 00010470h Instructions: MOV EAX, [ESI+EBX] XCHG AX, [EDI+ECX*2] MOVSX EDX, WORD PTR [ESI+ECX] LEA SI, [DI+BX+0003h] MOVZX AX, BYTE PTR [ESI+0002h] Address Lo Hi 10470h 02 18 20 15 10474h 10 55 AA 12 10478h 47 FE DC 11 1047Ch 93 59 31 70 10480h 56 DD BA EE 10484h OF 23 41 19 10488h 49 64 7A OF Aligned? Yes No Not a memory access Aligned? Yes No Not a memory access Aligned? Yes No Not a memory access Aligned? Yes No Not a memory access Aligned? Yes No Not a memory access For each data transfer instruction in the sequence shown below, list all changed registers and/or memory locations and their final values. If memory is changed, be sure to explicitly list all changed bytes. Also, indicate if each instruction performs an aligned memory access, an unaligned memory access, or no memory access at all. Initial state: EAX: 00000000h EBX: FFFFFFFAh ECX: 00000003h EDX: 0000FE98h ESI: 00010480h EDI: 00010470h Instructions: MOV EAX, [ESI+EBX] XCHG AX, [EDI+ECX*2] MOVSX EDX, WORD PTR [ESI+ECX] LEA SI, [DI+BX+0003h] MOVZX AX, BYTE PTR [ESI+0002h] Address Lo Hi 10470h 02 18 20 15 10474h 10 55 AA 12 10478h 47 FE DC 11 1047Ch 93 59 31 70 10480h 56 DD BA EE 10484h OF 23 41 19 10488h 49 64 7A OF Aligned? Yes No Not a memory access Aligned? Yes No Not a memory access Aligned? Yes No Not a memory access Aligned? Yes No Not a memory access Aligned? Yes No Not a memory access
Expert Answer:
Related Book For
Computer Architecture A Quantitative Approach
ISBN: 978-0123704900
4th edition
Authors: John L. Hennessy, David A. Patterson
Posted Date:
Students also viewed these operating system questions
-
Write in the product: 2-methyl-3-ethyl-2-hexene 1. 03 2. Zn, HO* ->
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
The following table gives the systolic blood pressure (SBP), body size (QUET), age (AGE), and smoking history (SMK = 0 if a nonsmoker, SMK = 1 if a current or previous smoker) for a hypothetical...
-
Choose a company or product that you have been noticing or admiring. Develop a plan to advertise this product that involves the United States and at least one other country, and three forms of media....
-
In a famous and much discussed essay Anthony Flew applied the method of hypothesis falsification to the discussion of the existence of God. Could we, he asked, treat the hypothesis "God exists" as a...
-
Debate both sides of this issue. Should pharmaceutical companies be granted patents in less developed countries?
-
Water flows upstream of a hydraulic jump with a depth of \(0.5 \mathrm{~m}\) and a velocity of \(6 \mathrm{~m} / \mathrm{s}\). Determine the depth of the water downstream of the jump.
-
Mark Martinko has been a class A racquetball player for the past five years, and one of his biggest goals is to own and operate a racquetball facility. Unfortunately, Mark's thinks that the chance of...
-
What is the most significant fact that people learned about abnormal psychology? What did the field of abnormal psychology that changed an existing perceptions (e.g., what "myth" did people believe...
-
Annual demand for number 2 pencils at the campus store is normally distributed with mean 1,000 and standard deviation 250. The store purchases the pencils for 6 cents each and sells them for 20 cents...
-
What happens when a supplier invoice is posted in SAP S/4HANA in logistics invoice verification?
-
What is squeeze theorem 2. Use the squeeze theorem to determine lim x sin- 01 1 X
-
A frictionless turntable with radius R and mass m, uniformly distributed over its area is spinning at an angular velocity wo about its center. A man and a woman are standing on the spinning...
-
Find the credit entry for Work In Process when you have all the debit info and the Ending Work in Process.
-
What is the net income for this period and total assets on this balance sheet Use the following adjusted trial balance to answer questions 22-25. Cash $ 6,530 Accounts Receivable 2,450 Prepaid...
-
A mass of 1 kg is weighed on an electronic scale in an eastbound train moving at the speed of 1 0 0 km / h . The same measurement is done on the return trip. Find the difference in the measured...
-
The extent of the sampling error t might be affected by all of the following factors except O a. the variability of the population O b. the sample size O c. the sampling method used d. the expected...
-
The Heese Restaurant Group manufactures the bags of frozen French fries used at its franchised restaurants. Last week, Heeses purchased and used 101,000 pounds of potatoes at a price of $ 0.70 per...
-
The test-and-set spin lock is the simplest synchronization mechanism possible on most commercial shared-memory machines. This spin lock relies on the exchange primitive to atomically load the old...
-
Assume that reconstruction of the RAID 4 array begins at time t. a. What read and write operations are required to perform the reconstruction? b. For offline reconstruction, when will the...
-
Computers spend most of their time in loops, so multiple loop iterations are great places to speculatively find more work to keep CPU resources busy. Nothing is ever easy, though; the compiler...
-
Analyze the transient problem with the Dirichlet condition for a long cylinder and for a sphere. Derive expressions for the eigenfunctions, eigenconditions, and eigenvalues. Find the series...
-
Consider the problem of transient heat transfer with a constant heat source in a slab. Show that the governing equation in dimensionless form is \[\begin{equation*}\frac{\partial \theta}{\partial...
-
Eigenvalues without pain: CHEBFUN code. Eigenfunctions can be derived using the CHEBFUN with MATLAB since it has an overloaded eig function. The following code solves for the eigenfunctions of the...
Study smarter with the SolutionInn App