Using a simulator, write, assemble and run 8051 program to multiply the unsigned numbers stored in registers R2 and R1 without using MUL instruction. The 16-bit result should be returned in R0 and A registers. Where A holds the lower 8-bit and R0 holds the higher 8-bit of the result. Test your program with the following sets of data: R2 R1 C5 2A 4D 6B 3A 2E

Q: Write an ARM assembly program ieee.s to assign the hexadecimal equivalent for IEEE 32 bit format of…

A: Answer: ADD  Rd, Rn, Rm {,shift} ;Rd =Rn +Rm ADD   Rn, Rm {,shift} ;Rn =Rn +Rm ASR  #n Arithmetic…

Q: Consider a RISC-V assembly function func1. func1 has three passing arguments stored in registers a0,…

A: In RISC-V assembly programming, understanding the structure and size of stack frames is crucial for…

Q: We have two 4-bit registers A, B available, each with the standard “Load" input. When "Load" is at…

A: To design the data path for this case, we need to use a combination of logic gates and multiplexers.…

Q: Write a program to find the 2'S complement

A: Program to find the 2's complement   LHLD 1A00H;  MOV A, L CMA MOV L, A MOV A, H CMA MOV H, A INX H…

Q: D BX with DX and save the result in BX ID OEAH with DH D DI with BP and save the result in CX ID…

A: AND instruction: a) AND BX, DX b) AND DH, EAH c) AND CX, BP d) AND EAX, 00001122H e) AND [BP], CX f)…

Q: Suppose you want to multiply two numbers using the long-multiplication approach in a 10-bit…

A: 31 * -30 Step 1 : 1*0 = 0 Step 2 : 3*0 = 0  =0+0=0 Step 3 : 1*3 = 3 Step 4 :  3*3 = 9 =93   000+…

Q: The following are the 32-bit hexadecimal numbers that represent the machine code of six different…

A: Answer is given below .

Q: Using ONLY the add, sub and slli instruction to convert the following C statements to the…

A: This RISC-V assembly code is designed to implement a set of arithmetic operations, mirroring the…

Q: THE FOLLOWING DATA IS STORED IN THE MEMORY LOCATIONS STARTING FROM 3060H USING MEMORY RELATED…

A: We have to write assembly language program on sim8085 where starting location is given 3060H using…

Q: What is the machine code of LEGv8 instruction EOR X6,X7,X8 in hexadecimal? You are required to first…

A: Answer:  Machine code: Machine code may be a worm written in machine language. It uses the…

Q: A- write a program to count the number of 5 in a given array stored in memory locations from 0110 H…

A: According to company policies, I am compelled to solve only one question and that is the first…

Q: We have two 4-bit registers A, B available, each with the standard “Load” input. When “Load” is at…

A: To design the data path for this case, we need to use a combination of logic gates and multiplexers.…

Q: 2. What will be the value in the destination register after each of the following instructions…

A: The correct answer for the above mentioned question is given in the following steps for your…

Q: Write a program that exchange a block of 128 bytes stored at locations starting at 34000h with…

A: ANSWER:-

Q: ocessing: if operation is wrong, show the reason why it is wrong: a) MOV BL, 62 MOV AH, BL MOV AL,…

A: The solution is an given below :

Q: Write a procedure, called ADD.BCD, that will add two 8-bit packed BCD numbers and store the result…

A: Assembly Code which was simulated using Keil software for 8051 microcontrollers: ORG 00H ;ORIGIN FOR…

Q: Ques. if the number of general purpose registers (e.g. $t0, $a0, etc.) was increased to 64, then the…

A: The answer is True.

Q: Suppose you want to multiply 17 with 45. The multiplication of 45 and 17 gives 765 whose hexadecimal…

A: Here's how to multiply 45 and 17 in this Assembly Language Program:-

Q: . Develop an assembly language program that converts the unsigned number in AX (values of 0–65535)…

A: Given: Develop an assembly language program that converts the unsigned number in AX (values of…

Q: Registers in RISC-V are 64-bit.  For the sake of simplicity, consider the following instructions…

A: RISC-V which is an open standard instruction set architecture that are based on established RISC…

Q: What is the resulting values in the AL, BL, and CL registers after executing the following code.…

A: We are given bunch of register operations and based on that we are going to find out values in…

Q: Q6) Choose the correct answer: 1- LEA DI, [BX+50H] Suppose BX=1E3H, DI=3034H and [BX+50]=58H. The DI…

A: Note : As per guidelines we are authorized to answer 3 sub-parts of a question when multiple sub…

Q: Part 3: Putting it all together Consider the situation where the EAX and EBX registers are storing…

A: EAX: 01100001 10101110 00101111 11111111EBX: 11101010 00000000 00000010 10101101

Q: Let x be an 8-bit unsigned number. What is the value of x in base 2 for which the following…

A: #include<bits/stdc++.h> using namespace std; typedef long long int ll; // Find position  n =…

Q: Question 6 Assume the following registers contents: Find the shortest sequence of ARMv7…

A:

Q: Q12. Say what the following program does: Start: LDA 4000H LOOP: ADD А, A CPI EFH JC LOOP STOP: STA…

A: It is defined as a low-level programming language for a computer or other programmable device…

Q: Evaluate the effect of the instruction LDR r5, [r7, #4], given the initial values below. Give the…

A: The answer and the explanation is given below:

Q: Two word 0A00 H and 0A02 H respectively, - wide unsigned integers are stored at the memory addresses…

A: Here are the steps to write the instruction sequence: Load the first unsigned integer from memory…

Q: (i) „DATA Arrl Arr2 DWORD 300h, 400h, 500h, 600h WORD 50h, 60h, 70h, 80h .CODE MOV CX, [Arrl+2] MOV…

A: ANSWER:-

Q: Write an equivalent assembly code for the following expression (on 32-bit signed data). You cannot…

A: In this question, we are going to write the code for(32-bit signed data). If we need extra registers…

Q: Fill in the following table showing the results of the indicated instructions, using the register…

A: Below I have provided the solution to the given question:

Q: Given two hex values 07H and 05H, write an 8085 program to multiply the given hex numbers and store…

A: Given two hex values 07H and 05H, write an 8085 program to multiply the given hex numbers and store…

Q: Please complete the binary encoding for the following BL Instruction at address Ox2000 using the…

A: Dear Student, In branch(b) and branch with link(bl) instruction - The top four bits, which are…

Q: Using LEGV8, divide X3 by 16, store result in X2 Goal: Divide X3 by 16, store result in X2 X2 v, X2…

A: Solution:

Q: 3- Find the final answer in the register A in hexadecimal and all flag bits (S, Z, AC, P and CY)…

A:

Q: Write an instruction to swap the high order and low order 4 bits of AL.

A: Introduction : The four bits of the AL register can be divided into two groups: the high-order bits…

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer.