a. What will be the contents of AX, BX, CX and DX registers after the execution of the following program? MOV DX, 1234 MOV CL, OF MOV BH, AB MOV AX, 6589 ADD DX, AX MOV AH, 12 Lab1: OR AH, CL MOV DI, 41 MOV BX, FO MOV CL, 3A LOOP Lab1 INC BX SHR BX,2
Q: Ql/assuming the DS=1983 and SI=2284 , BX=1325, BP=3425 and SS=1839,show the contents of memory…
A: Answer is given below-
Q: 1- For the following C statement, what is the corresponding MIPS assembly code? Assume that the…
A: The answer is given below:-
Q: Q1: What is the output of registers in each step? A. MOV AX, 0A3F5H MOV DX, OD7CFH SUB DX, AX В. МOV…
A:
Q: Question// if AX=7272h and CX= 127F, what the value of both flag PF and AC after execute the…
A: AC(Auxiliary Carry Flag) is set to 1 if there is a carry from B7 to B8 PF(Parity Flag) : If…
Q: Q2) Answer the followings: (a) What is the main difference between op code & operand? (b) Assume…
A: According to the question , we have to answer (a) what is the difference between opcode and operand.…
Q: Given the code fragment: lst dd 2, 3, 5, 7, 9 mov rsi, 4 mov eax, 1 mov rcx, 2 lp: add eax, dword…
A: Hey there, I am writing the required solution of the questin mentioned above. Please do find the…
Q: 2. Study this program then answer the questions that follow: MOV DX , 1234 H MOV BX, 3099 H MOV AL,…
A: 1)here , the given code is of addition operation. Where two numbers are being added using AX…
Q: 2. a. Analyze the following MIPS code and find out what exactly it is doing. Explaining what each…
A: Hey, since multiple sub-parts question posted, we will answer first three sup-part questions…
Q: In the single clock cycle datapath discussed in class, there are two adders, separate from the ALU.…
A: In the single clock cycle datapath discussed in class, there are two adders, separate from the ALU.…
Q: Assume that DS=D4500h, SS=2000n, BX =2100, Sl=1486, DI 8500r, BP=7814h, and AH=25h. 1-Show the PA…
A: Given: We are given a problem in which multiple registers with their content are given. Goal: We…
Q: 1.BL=00, after instruction DEC BL is executed, CF =? 2.CH=80H; after ROL CH, 1; CH=?
A: Carry flag is set to 1 as Dec BL results to BL-1
Q: Translate the following C++ program into MAL (MIPS Assembly Langage). Your solution should have all…
A: $g++ -o main *.cppmain.cpp:2:7: error: expected nested-name-specifier before ‘std’ using std: :…
Q: Compare and contrast AND and TEST instructions?
A: *As per the company norms and guidelines we are providing a first question answer only please…
Q: What will the values of Carry Flag, Overflow Flag and Sign Flag after the execution of following…
A: Hey there, I am writing the required solution of the above stated question.Please do find the…
Q: 3. What is the result of executing the following instruction sequence? SUB AL , CL DAS Assume that…
A: We have 2 assembly instructions and we need to find the result of these commands. The instructions…
Q: 3) Assume SS=5000H, DS=6000H, ES=7000H, CS=9000H, BX=100OH, DI=2000H, BP=3000H, IP=4000H, SI=2000H,…
A: Finding the physical address MOV 30.[SI], AL Here we are given that DS = 6000H Shifting left 20…
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A: Given that: To find out what will be value of the carry flag after each of the following instruction…
Q: 6. Fill in the requested register values on the right side of the following instruction sequence:mov…
A: Solution: mov esi,OFFSET myBytes mov ax,[esi]; a.Ax=20210h mov eax,DWORD PTR myWords;…
Q: 6- Assume BH= 55h, AH= 7Eh, and DX= 35D8H. Select the XOR instruction that will: (a) XOR BH with AH…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Following is the memory map begining from addre= ACOOH and increasing addresses to the right, all in…
A: It is defined as a unique identifier used by a device or CPU for data tracking. This binary address…
Q: 14. Assume that AL= 1010 1111, CF=0, Here is how the rotate instruction affect AL and CF. After ROL…
A: After ROL AL, 1AL= 1101 1111, CF=1, After ROR AL, 1AL =1101 0111, CF=1, After RCL AL, 1AL = 0101…
Q: Read the Assembly program carefully, understand its working/functionality and answer the below given…
A: The aim of this program is to find the largest among given set of “10” numbers. Numbers are stored…
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A: (a) Status Flags – There are 6 flag registers in 8086 microprocessor which become set(1) or reset(0)…
Q: What will be the contents of AX, BX, CX and DX registers after the execution of the following…
A: Here i explain line by line. figure 1:
Q: What would be the contents of the register $10 after executing the following code segment: li $s1,…
A: The value of $t0 after execution is 0xA
Q: Q2) Answer the followings: (a) What is the main difference between op code & operand? (b) Assume…
A: a) Difference between opcode and operand. sr. no Op-code Operand 1 Op-code means operation…
Q: Answer the following short questions a) Explain what happens when the following instruction…
A: a)LAHF : copies flag register's lower byte into AH registerMOV[BX+DI],AH : this will move the value…
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A: We are given bunch of register operations and based on that we are going to find out values in…
Q: 26 ) answer the follwoings: 1- In MUL BX instruction, which is the implied operand? 2- The string…
A: 1.In MUL BX instruction,the implied operand,2.The string processing is controlled by flag,3.given…
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A: Answer : Given data What will be the value of AX (in Hexadecimal) after execution of the following…
Q: 1-In a multi-byte addition program , when must you use the ADD instruction ? when must you use the…
A: The solution for the above-given question is given below:
Q: HOMEWORK (4) 1) – Find the contents of register R20 after each of the following codes executed.…
A: ANSWER:- Here option B is correct (B) LDI R20, 0xC5 LDI R21, 0x12 OR R20, R21 Please…
Q: Write down the values of destination operands and flags after the execution of each instruction:…
A: mov cx, 1 sub cx, 1; a) CX = 0, ZF = 1 mov cx, 0 sub cx, 1; b) CX = -1, SF = 1 mov al, 0FFh add al,…
Q: 21. Suppose we have the instruction Load 1000. Given that 21. memory and register R1 contain the…
A: The value loaded into the accumulator is shown in the below table:
Q: 3. Assume that the following registers contain these Hex. values: AX= F000H, BX 3456H and DX E390H…
A: -AX register is of bits -0-15, where 0-7 are AL ,means lower bit address of address register A and…
Q: 1 Which of the following instruction can be used to multiply constants of register DX by 4? MOV…
A: We need to multiply constants of register DX by 4. 4=22 We need to store power of 2 in a variable…
Q: Question 1 How many cycle need the following code to finish execution? Loop : LD F0,R1 ADD F5,F2,F4…
A: Note: Answering the first question as per the guidelines. Task : Given the code in Assembly. Find…
Q: Consider the following program:
A: main: li $s0, -21 # s0 = -21 li $s1, 6 # s1 = 6 li $s2, 0 # s2 =…
Q: 5.14 Write a version of the inner product procedure described in Problem 5.13 that uses 6 x 1 loop…
A: FOR SOLUTION PLEASE SEE STEP NO. 2 & 3
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Q: 9. a) Write a simple assembly program to store values ex25 and ex86 into locations ex40000030 and…
A: Part A) LDR R0,=0x40000030 ; load memory location to R0 LDR R1, =0x40000025 ; load memory…
Q: What will be the values of the specified registers and flags after the execution of the following…
A: Here is the explanation.
Q: 2.3 [5] For the following C statement, what is the corresponding MIPS assembly code? Assume that…
A: To do: For the given C statement write the MIPS assembly code.
Q: 2. Study this program then answer the questions that follow: MOV DX, 1234 H MOV BX , 3099 H MOV AL,…
A: The registers AX,BX,CX,DX stores the 16 bit values. The AL and AH are the registers that store the…
Q: Q) 3. Answer the following: A. What is result of executing the following instruction sequence? MOV…
A: Answer : Result: 00C0H
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A: Here is the answer with an explanation:-
Q: Question#2: Answer the following 1. Predict the result of executing the code below. What do…
A: Meaning of the Mnemonics: MOV AX, 00AAH: store address of the memory location, 00AAH, in AX. PUSH…
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- Variable A contains the value 0x01. What will be the content of the Z status bit after execution of the following instruction? movf A, W Z = [?]10. Consider the following program: main: li $s0, -21 li $s1, 6 li $s2, 0 li $s3, 14 beqz $s2, skip div $s0, $s1 mfhi $t0 skip: and $s5, $s1, $s3 or $s6, $s1, $s2 neg $s7, $s0 li $v0, 10 syscall What are the values in the following registers after the program finishes execution? Mention the values in decimal. $s0 = $s1 = $s2 = $s3 = $s5 = $s6 = $s7 =For the following code, explain what the register file and forwarding unit are doing during thefifth cycle of execution. If any comparisons are being made, mention them. Remember, usethe forwarding unit from class, not the book. LOOP:LDUR X1, [X6, #40]ADD X5, X5, X8ADD X6, X6, X8STUR X1, [X5, #20]CBZ X1, LOOP
- 1.BL=00, after instruction DEC BL is executed, CF =? 2.CH=80H; after ROL CH, 1; CH=?In the Intel 8086 microprocessor, suppose the register AX contains the data 35AB H. What will be the contents of AX after executing the following programs? Assume that the initial content on the Carry Flag (CF) is one for all the calculations. You MUST clearly show ALL your steps in obtaining your final result for getting full and/or partial credit. Please present your final result in Hexadecimal format. (a) MOV CL,04H SHR AX,CL RET (b) MOV CL,04H RCR AX,CL RET5. When two words are multiplied (one in BX), the most significant word of result will be in _______, and the least significant word will be in __________ (1 Mark) a. BX, CX b. CX, BX c. AX, DX d. DX, AX 6. Compare and contrast SUB and CMP instructions? (1 Mark) 7. Write the contents of AH and BL after execution of the program. (1 Mark) MOV AH,40h SAL AH, 01 MOV BL,80h SAR BL,01 HLT AH= ____________ BL= ____________ 8. Write the contents of AL and BL register after execution of the program (1 Mark) MOV AL, FFh MOV BL, AL CMP AL, F0H SUB BL,10H HLT AL= ____________ BL= ____________ 9. Identify and correct the mistakes. (1 Mark) MOV AX, 32H ____________________ MOV BL, 2424H ____________________ DAS AX, BL ____________________ HLT ____________________ 10. Write an ALP to rotate right the contents of AL register 4 times including carry and save the result in DH register (1 Mark)
- 5. Trace the following program and write down the value of register AX and CL. The first two lines already filled up for you. AX CLMOV AX, 1A02H 1A02 -MOV CX, 0003H 1A02 03AND AH, CHXCHG AH, ALADD CX,1012HDEC AXXCHG AL,CLa- Write a program which adds the values D8H, F5H and E9H. Put the sum in file register 15H for (low byte) and file register 16H for high byte. b- What is the content of (low byte) and (high byte) registers in Hex?Consider the following statements:1. INC never sets Carry flag2. XOR modifies only the sign, Zero and parity flag3. ADD affects all CPU status flags4. AND modifies only overflow and carry flags Which of the above statements are true?
- (Practice) a. Using Figure 2.14 and assuming the variable name rate is assigned to the byte at memory address 159, determine the addresses corresponding to each variable declared in the following statements. Also, fill in the correct number of bytes with the initialization data included in the declaration statements. (Use letters for the characters, not the computer codes that would actually be stored.) floatrate; charch1=M,ch2=E,ch3=L,ch4=T; doubletaxes; intnum,count=0; b. Repeat Exercise 9a, but substitute the actual byte patterns that a computer using the ASCII code would use to store characters in the variables ch1, ch2, ch3, and ch4. (Hint: Use Appendix B.)Complete the ARM statement (code), which correspond to the following? #define C = 500 int32 N = 6 int32 R = 0 R = C − 45 × N KK EQU 500 NN DCD 6 RR DCD 0 code LDR R0,=NN LDR R0,[R0] ; R0 = address N ... ... LDR R0,=RR STR R1,[R0] end List "cost" of your program in terms of; registers, instructions & clock cycles Need in 20 min[Note: You are allowed to use only instructions implemented by the actual MIPS hardwareprovided in attached photos below. Use assembly language format from the references orthe book. Note, base ten numbers are listed as normal (e.g. 23), binary numbers areprefixed with 0b and hexadecimal numbers are prefixed with 0x.] Write a C program and corresponding assembly program based on MIPS ISA that reads three edges for a triangle and computes the perimeter if the input is valid. Otherwise, display that the input is invalid. The input is valid if the sum of every pair of two edges is greater than the remaining edge. [Direction: You can consult any resources such as books, online references, and videosfor this assignment, however, you have to properly cite and paraphrase your answerswhen it is necessary.] solve it any how urgently please.