3) Fill the register AL with the bit 3 of AH, i.e., If b3 of AH=0 then AL must be 00H If b3 of AH=1 then AL must be FFH 4) Rebuild the following instructions 1. MOV AX, 0000H 2. MOV AL, FFH 3. NOT BL 4. NEG CX
Q: Select an XOR instruction that will: a) XOR BH with AH and save the result in AH. b) XOR 99H with…
A: a) XOR AH,BH b) XRI CL,99H c) XOR DX,DI
Q: A- Write the equivalent code for THREE of the following instructions: 2- LES SI, [start] 1- XCHG CX,…
A: 1) XCHG REG, memory memory, REG REG, REG Exchange values of two operands. Algorithm: operand1 <…
Q: Determine the content of register $s1 after executing the following code. Show how you obtained your…
A: addi $s1, $zero, 15 It will add the value 15 and 0 and store it to register s1 , so value in…
Q: Assume AL=35h; CL=05. Write the content of AL after RCR AL, CL - showing the calculation steps.…
A: RCR : rotating the bits right side through carry. Syntax : RCR dest , count
Q: Determine the machine code of the given instructions. Include operand or address size prefix. For…
A: Machine code tables:
Q: C. MULTIPLICATION ALGORITHM a) Start the program b) Allocate some space for the result in data…
A: According to the information given:- We have to perform Multiplication program in EMU8086
Q: Find the number of bytes each of the following instructions takes: (i) MOV A.855H (ii) ADD A.RI…
A: i. MOV A, 855H Number of bytes=2 The instruction is in the format of MOV A, direct This instruction…
Q: Determine the machine code of the given instructions. Include operand or address size prefix. For…
A: We have given a assembly code instruction : MOV (DI+9DFH), DEFAH , we have asked to change it to…
Q: iscussion 1. When two 16-bit numbers are multiplied, what two registers hold the product? Show which…
A: According to the question when we multiply two 16-bit numbers and let AX and DX registers are…
Q: Fill in the blanks Two examples of logical instructions are Two examples of shift instructions in…
A: 1. Basic logical operations are AND, OR, NOT, XOR, and so on. They process input bits, which are…
Q: 2. Assume the following register mappings: a= $tO, b=$f1, c=$t2, tmp1=$t3, tmp2=$14 = (a < b) &&…
A: Assume the following register mappings: a= $t0, b=$t1, c=$t2, tmp1=$t3, tmp2= $t4 c = (a < b)…
Q: Q1. i) Explain each of following instructions: (a) MOV R5,R3,RO (b) MOV RO,#x56 (c) LDR…
A: Answer is given below
Q: elect the specialized uses of the EFLAGS register. which is the correct answer? you can choose more…
A: The answer is given below.
Q: What is the addressing mode of each of the following instructions: a- INR C b- MVI M,00 c- RAL d-…
A: What is the addressing mode for the following instructions? a) INR C - Register Addressing Mode. b)…
Q: A ’s _____width is also known as the ______ size. A. register, byte B. register, word C.…
A: Correct option: E
Q: B- Explain the following instructions: () TEST (i) NEG (i) CMP (iv) DAA
A: Given The assembly language instruction i)TEST ii)NEG iii)CMP iv) DAA
Q: Determine the machine code of the given instructions. Include operand or address size prefix. For…
A: Assembly language is a low-level programming language. It converts instruction into the machine code…
Q: State whether Flag register is a Special Purpose or General Purpose register? Illustrate the…
A: Special Purpose Register: These type of registers are used for a specific purpose or we can say…
Q: Factorial Calculation: Using the mul instruction, write a MIPS program that computes the factorial…
A: A MIPS program that computes the factorial of a number n input by the user, and display the result…
Q: 7. Using the Shift Instructions: a. What is the value of the AL register after the following code…
A: Value of AL at (a) is 6Ah Value of AL at (b) is EAh Value of AL at (c) is FDh
Q: first 10 natural numbers, and store the result in the register RO. Verify the code and answer the…
A: According to the question, we have to check that the given code deliver expected output or not . I f…
Q: a) Find the status of CY, AC and P flags after each of the following instructions. (C4) i. ii. MOV…
A:
Q: Flowchart in Figure Q4(d) shows an addition of two 8-bit numbers. Convert the following flowchart…
A: Flowchart is basically a diagram which represents all the steps in sequential order. By using…
Q: TARTING FROM 3060H USING MEMORY RELATED INSTRUCTI NOT MANUALLY). WRITE PROGRAM TO COUNT THE NUMB…
A: Algorithm: we have to Store the set of values in memory passing through HL register pairs starting…
Q: 7. Using the Shift Instructions: a. What is the value of the AL register after the following code…
A: ANSWER:-
Q: (g) Explain the similarities and differences between the two instructions below in detail. PDOR =…
A: Consider the given instruction PDOR = PDOR & 0x000000FF; PCOR = 0x000000FF;
Q: Il rotate and shift instructions operate ) True O False L-7EH, BL=82H after execute ADD AL. O…
A: 1) All rotate and shift instructions operate with the carry flag directly. T his statement is True…
Q: Q1: If DX contains 81FEH and CX contains 1986H, explain the effect of the following instructions on…
A: i) SUB DX, CX
Q: 1- What is the different between signed and unsigned conditional jump Instructions. 2- What are…
A: Registers don't differentiate between signed or unsigned values. There aren't two separate data…
Q: A. Ox4000 and Ox40000, respectively. Store the result in the $s0 register. NOTE: You must use real…
A: The MIIPS program is given below:-
Q: write the binary code/machine-level code of the following instructions
A: This is very easy. Note: The Machine code for Load ld = 001, xor = 010, sh = 110, ble = 100 Here…
Q: 1- What Is the different between signed and unsigned conditional Jump Instructions. 2- What are…
A: Given: Difference between Signed and Unsigned Conditional Jump What are flags those effects on the…
Q: Question 5. please explain in details what will be the values of register CL and the specified…
A: The Answer is in given below step
Q: Determine the memory location of operand 2 of the following instructions: a) MOV AL, [0100] b) MOV…
A:
Q: Select the correct instruction to perform each of the following tasks: a) Shift DI right three…
A: Note: As you have asked a multipart question, as per our policy we will solve the first three parts…
Q: Write a short code segment. Make your code as short as possible. Write a series of instructions that…
A: Given that write a short code segment . Make your code as short as possible. write a series of…
Q: Explain why overflow cannot occur when the MUL and one-operand IMUL instructionsexecute
A: Reason for not occurring overflow Overflow occurs when there are insufficient bits in a…
Q: One the following instructions is wrong: a. MOV NUMI, [AX] b. MOV (1000HL, AX c. Inc Byte PTR [BX]…
A: Since we can anwer only up to 1 question, so we'll answer the first one. Please resubmit the…
Q: Explain the following code segments. Answer without explanation will not get any points. a. Consider…
A: answer is given below:-
Q: 1. Write a program display ask you to input a number (0-9 ONLY) and will display the product by…
A: While we are multiplying m and n using ADD that means we are adding the number(m) n times. Eg.:…
Q: Q2: (A)- Write A program that computes Z=[(CL)*+(CH)*J/BL, places the result (Z) in the BX register.…
A: It is defined as a low-level programming language for a computer or other programmable device…
Q: Explain the meaning of the following instructions a. add 50,R1 b. ldr R5, 23 c. lar R2, 99 d. st R7,…
A: Content of register R1 is added to 50
Q: Assume AL= 0FH, Set the fifth bit (D4) of the register AL. (D4=1) (HINT:Use one line instruction to…
A: Dear Student, To invert a single bit in 8086 assembly language we use the OR instruction to set the…
Q: 1) Rebuild the following instructions: a) SUB AL,02 2) Perform the following function in a simple…
A: Please give positive ratings for my efforts. Thanks. ANSWER 1. a) SUB AL, 02 It subtracts 2…
Q: 2) Perform the following function in a simple program steps DX a) DX b) Set the first 6 bits of the…
A: Program code: org 100h mov dx,8 mov ax,dxmov bl,2 div bl mov dx,ax ret Code Screenshots:…
Q: Write an instruction that divides the content of register ($t1) by 2, and puts the result in the…
A: Given Write an instruction that divides the content of register ($t1) by 2, and puts the result…
Q: 2. Assume that these registers contain the following: A=F0,B=55, and R1-90. Perform the following…
A:
Q: (g) Explain the similarities and differences between the two instructions below in detail. PDOR =…
A: PDOR (Port Data Output register) This is 32 bit register used to drive the port pin to low (0) or…
Q: 33. Identify the register contents and the flags as the following instructions are being executed. A…
A: Required:- Verify the answer using the sim8085 compiler. Identify the register contents and the…
Q: Q2. Explain the following instructions R19, 0X3F R8, R19 R7, R8 LDI MOV MOV LDS R5, 0x300 OUT $05,…
A: MOV Rd, Rr ==> This instruction moves the value in Rr into Rd. The value in Rr remains…
Step by step
Solved in 2 steps
- Determine the memory location of operand 2 of the following instructions:a) MOV AL, [0100]b) MOV CL, [BX + 0200] Assume CS = 2300, BX = 1000H, SI = 0100(True/False): The following instruction is invalid: inc [esi]Please explain each and every line and this is a C code so please be sure to read the requirement and answer this question Convert this code to LEGv8, making valid assumptions about registers and register use. Note that brackets and global variable declarations are not affecting the addresses of the instructions in memory.thank you int f, g, y //global 64-bit variables int sum (int a, int b) { // at memory address X0+1000. return (a +b) } int main (void) // at memory address X0 + 800 { f=2; g=3; y= sum (f, g); return y; }
- Q 4. State whether the following instructions are valid or not. If valid then define properly, if not, then state the reason of their invalidity: MOV [BX + SI + 2], AL XCHG AL, CX ADD 23H, ALdestination register after each of the following instructions executes in sequence, given that CL, DX, and AL are initialized to 3, 1001111010111100, and 01010111 respectively? Leave your answer in binary form for this question rol dx, clOBJECTIVETo perform the basic arithmetic and logical operations using the 8086 Microprocessor emulator. Take a screenshot of your code and output. Create the code and run the following operations: 1. MULTIPLICATIONALGORITHMa) Start the programb) Allocate some space for the result in data segmentc) In code segment, store accumulator with some valued) Store B register with some valuee) Multiply the register content with accumulatorf) Result is stored in accumulatorg) The result is stored in required memory locationh) Stop the program. SAMPLE INPUTS & OUTPUTSINPUT: 0006H, 0004HOUTPUT: 0018H
- . If the base register holds 500 and the limit register is 300, Then the program can legally access all addresses A. From 300 to 500 B. From 500 to 799 C. From 300 to 799 D. None of the aboveNeed assistance with this: write the binary code/machine-level code of the following instructions (all offsets in decimal numbers):Explain the following arithmetic instructions in your own words: a) INR B b) DCR B c) ADD C d) SUB C e) ADI 32H f) SUI 32H g) STC h) IMUL EBX, EAX, 10 i) ADD ECX, EBX j) JMP L3
- 4.6 Find the four hexadecimal values after the statement executes, and the values of NZVC. A: Accumulator (Enter the 4 digit hex content of the accumulator Example FFFF)X: Index Register Enter the 4 digit hex content of the index register Example 00F0)0A3F: Contents of Memory Location 0A3F0A41: Contents of Memory Location 0A41 (Enter the 4 digit hex number Example 1A23)NZVC The status bits (Enter with only 1's and 0's) (a) C90A3F(b) D90A3F(c) F10A41(d) E10A41(e) 790A3F(f) 810A41(g) 990A3F(h) A90A3F(i) 18Explain the meaning of the following instructions a. add 50,R1b. ldr R5, 23c. lar R2, 99d. st R7, 0(R9)e. shl R8, R5, 6f. shc R3, R4, R6g. brlmi R1,R3, R4Assume the following register contents:$t0 = 0xAAAAAAAA, $t1 = 0x12345678For the register values shown above, what is the value of $t2 for the following sequence of instructions?a. sll $t2, $t0, 44add $t2, $t2, $t1