Answered: Write a program that exchange a block…

Write a program that exchange a block of 128 bytes stored at locations starting at 34000h with another block starting at 36000h: • By using XCHG instruction • By using MOV instruction

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter11: Operating Systems

Section: Chapter Questions

Problem 30VE

See similar textbooks

Related questions

Q: De Morgan's Theorem states that B = Ã- Suppose A and B are 32-bit values th. are stored in memory…

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

Q: Find the physical destination address of last instruction below. MOV BX,0AAH MOV AX,1BBH MOV…

A: In this question, we have to find the destination address of last instruction. In last instruction,…

Q: 3.On the PDP-8, only memory on the current page or on page zero can be addressed directly in a…

A: The PDP-8 (Programmed Data Processor) :- PDP-8 (Programmed Data Processor) was a 12-bit…

Q: 02: (A) Find the phicycal address if (BP) = 00100H. (SI) = 0200H, (SS) = 2000H and a displacement of…

A: Note :- ******************************************* As per our guidelines we are supposed to answer…

Q: AR  AR + BR Add BR + AR CR  CR AND DR, BR  BR + 1 AND DR to CR, Increment BR AR AR - CR Subtract…

A: The above question is to implement the given arithmetic operational statements in the 8-bit register…

Q: Write a program that loads a block of memory of size 64 Bytes starting at 3A000H with a value 23H by…

A: Solution : This assembly program will load a block of memory of size 64 Byte starting at 3A000H…

Q: QI: Write 8086 program to transfer the content of 12_memory locations starting at address 2000:0300H…

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

Q: Suppose the Vole memory cells at addresses 0XB0 to 0XB8 contain the bit patterns given in the…

A: The solution for the above given question is given below:

Q: Suppose memory holds the following data values in these addresses: Address: Data: 1000: 25 1004: 33…

A: This is has used the concept of index addressing mode. Here is the explanation:

Q: Write an instruction that loads the value -185 (in decimal) in x6. Answer: Write an instruction that…

A: This is a draft of the next release of the document describing the RISC-V user-level…

Q: Write a program to store the content of register AX in to memory location addressed by [SI+20H]…

A: Assembly program is given below to store the content of register AX in memory location

Q: Suppose that DS-300H, SS=200H, CS=100H, CX=AF39H, ARRAY-=D3A4H, IP=5A76H, DI=245AH, SP=5489H,…

Q: 10101001; DR = 10101010 Determine the 8-bit values in each register after the execution of the…

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

A: ANSWER:-

Q: At the start "STKPTR = 0x40" and then the following assembly code is executed. Address Instruction…

A: Given that STKPTR is 0x40 in decimal is 64 then executed the code line by line push means add pc…

Q: Write a piece of code that transfers a block of 100 bytes stored at locations starting at 440OOH to…

A: MOV AX , 4000HMOV DS , AXMOV ES , AXMOV SI , 4000HMOV DI , 7000HMOV CX , 100HCLD NEXT: MOVSBLOOP…

Q: 200 instruction on rget address will Xbe the probability nch. The value of su

Q: 4. Assume that the state of the 8088´s registers and memory is as follows: Memory [DS:100H] = 0FH…

A: So after executing the each instructions the results prodeuced in the destination operand are given…

Q: Write a single instruction that loads AX from address 200H and DS from 202H.

A: The answer is in step 2:

Q: Write program with details specifying what each instruction is doing to compute the following…

A: Actually, given question regarding address instructions.

Q: mplement the following C code in MIPS assembly. Assume that the variables i and f are assigned to…

A: Given mplement the following C code in MIPS assembly. Assume that the variables i and f are…

Q: . Write 8086 assembly program to multiply ablock of data bytes of length(40) by (2). the block…

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

Q: Suppose that BSR has the value of 2 Write one instruction that adds the content of RAM location 250H…

A: Dear Student, ADDWF instruction is used to add values stored at a location with Wreg and store the…

Q: Address Word Ox00000015 ? Ox00000014 ? Ox00000013 ? Ox00000012 ? Ox00000011 )x00000010

A: Here is the solution to the above problem: -

Q: Q:Find the value of SP address if SP= (2000) hex after execute the following instructions SP= PUSH A…

A: Stack Pointer: The stack pointer in the 8085 microprocessor is a 16-bit register that stores the…

Q: Write a piece of code to find the number of odd integers in an array of size 1024 byte stored at…

A: 2000 CLD 2001 MOV SI,4000 H 2004 MOV DI,5000H 2007 MOV CX,0064H 200A LODSB INC SI 200B NEGAL 200D…

Q: Consider an equation, W = (X + Y ) * Z is run using CISC one address format and illustration of its…

A: We need to find the result and storage location of result for the given code.

Q: Q3| EVALUATIONS: Memory at address 0x00100250 contains the following 16 bytes of data: 00100250 58…

A: Please find below your answer in second step:

Q: Find the physical destination address of last instruction below. MOV BX.OAAH MOV AX,1BBH MOV DS.AX…

A: The following solution is

Q: 3- Suppose that ECx=12345678h , EBx=87654321h ,and DS=1100h. Determine the contents of each address…

A: Suppose that ECx =12345678h, EBx=87654321h,and DS =1100h .

Q: Write 8086 assembly program to multiply ablock of data bytes of length(40) by (2), the block…

A: Answer: I have given answer in the handwritten format.

Q: 1. Find the physical address of interrupt service procedure for the following interrupt…

A: Find the physical address of interrupt service procedure for the following interrupt instructions:…

Q: he instruction: j Target where its 32-bit format is 0x08100002 and its address in text segment…

A: Given Data : Target in 32-bit format = 0x08100002 Address in text segment = 0x00400016

Q: WRITE A PROGRAM WITH FOUR COLUMNS: RANKINE(R), CELSIUS(C), FARENHEIT(F) & KELVIN (K).

A: #include <iostream>using namespace std; int main(){ float fah, cel; cout << "\n\n…

Q: To transfers data from one memory location to another we use the instruction MOV MOVS JMP PUSH If we…

A: MOV and PUSH are two commands in assembly language.

Q: Example 2: write assembly program to perform (x-y) and store the result in x, where Ex and y are…

A: the knowledge addressing modes is required the solution already exists we just need to translate it…

Q: Suppose that DS=300H, SS=200H, CS=100H, CX=AF39H, ARRAY=D3A4H, IP=5A76H, DI=245AH, SP=5489H,…

Q: H/W Convert this simple timeline to include all the necessary pins: One Bus Cycle - T T CLK-…

A: In 8086 microprocessor , pins from 16 to 2 i.e,AD0 to AD14 and pin-39 :AD15 ,pin-38:A16/S3,pin-37:…

Q: Write an instruction to sum of the values 9AH, 29H and F4H.Put the sum in registers R0 (low byte)…

Q: Suppose we have the instruction Load 0000. Given memory and register R1 contain the values below: R1…

A: Answer: We need to write the how to load into accumulator using the following addressing mode. So we…

Q: Find the physical destination address of last instruction below. MOV BX,0AAH MOV AX,1BBH MOV…

A: Given: MOV BX,0AAH MOV AX,1BBH MOV DS,AX MOV [BX],AX Our Task:Find the physical destination address…

Q: H.W: < Write a piece of code to find the number of odd integers in an array of size 1024 byte stored…

A: Note: As per the bartlebey policy we can answer single question at a time so i am answering the…

Q: 10110; BR = 11100111; CR = 10110001; DR = 10111010 Determine the 8-bit values in each register after…

A: AR = AR + BR 11010110 + 11100111 = 0110111101 CR = CR AND DR 10110001 and 10111010…

Q: Write a program to compare the content of AX and DX registers, if they are equal store 1 (as 8 bits)…

A: AX, BX, CX and DX are 4 general purpose registers. where, AX - Accumulator register BX - Base…

Q: 4- Write an 8086 assembly program to move a block of data bytes of length (100)10 from the source…

A: 8086 assembly language code to transfer block of data from source to destination register

Q: Suppose R1 contains 00c6 and R2 contains Odc1. What is the effective address in this instruction?…

A: Comparing R1 value 00c6 and R2 value 0dc1 Answer: R2 = 0dc1 is effective address in this instruction

Q: Write a program in assembly language for SAP-Il computer to interchange (swap) the contents of two…

A: Requirements :-

Q: . Write an assembly language code to evaluate X by reading Y and Z contents from the memory…

A: Answer: I have done code and also I have attached code as well as code screenshot.

Concept explainers

Storage Devices

Storage devices can store digital information/data and applications (in the form of audio, video, image, etc.) to process the result of any computational work. They are a kind of computer hardware that stores information and instruction to be processed. A storage unit is a part of a computer system. Every computer has a storage device. The storage devices work as a memory. They are also known as a storage medium, digital storage, or storage media, which temporarily or permanently store information. They are used either internally or externally in the computer system, server, or any computation device to hold the information. Examples include a pen drive, CD, DVD, floppy disk, memory card and so forth.

Question

None

Write a program that exchange a block of 128 bytes stored at locations
starting at 34000h with another block starting at 36000h:
• By using XCHG instruction
• By using MOV instruction

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Question 2: Write the MIPS code for the given Hexadecimal Machine Code that starts at memory address 0x40000. Line1: 0x0080082A Line2: 0x14200002 Line3: 0x2084FFFF Line4: 0x08010005 Line5: 0x20840001 Line6: 0x1480FFFA Line7: 0x03E00008 Line8: 0x0C010000
1. Suppose 8 bit registers have following contentsX=00001111Y=10101010Z= 11011011W=00110011What will be the 8 bit values of each register after execution of following sequences ofmicrooperations ?X ← ? + ?Z←Z⋀ ?, ? ← ? + 1X←X-Z
Will upvote! Find the memory address of the next instruction executed by the microprocessor, when operated in the real mode, for the following CS:IP and 80286 register combinations: a. DS=2F2E & DX=9D64 b. CS=9F7A & IP=AB27 c. ES=DE21 & DI=D75F d. SS=FF5C & BP=92B8 e. DS=DC67 & CX=2FE8
Write a single instruction that loads AX from address 200H and DS from 202H.
Write a program to store the content of register AX in to memory location addressed by [SI+20H] Assume : AX =1234H SI = 300H
Q2- Write a program in assembly language for the 8085 microprocessor to receive one byte of data via the SID and store it at the memory address (3000H to 3009H) using a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz . When receive the required bytes, you must adhere to the following: The bits of two high bits will be received at the beginning of the reception(start bits 1 1 ), after that the data bits will be received, after that the low bit of the stop bit will be received (stop bit 0 ). The following flowchart will help you. The solution must be integrated and include the calculation of the baudrate delay time
Write an assembly code to implement the y = (x1+x2) * (x3+x4) expression on 2-address machine, and then display the value of y on the screen. Assume that the values of the variables are known. Hence, do not worry about their values in your code. The assembly instructions that are available in this machine are the following: Load b, a Load the value of a to b Add b, a Add the value of a to the value of b and place the result in b Subt b, a Subtract the value of a from the value of b and place the result in b Mult b, a Multiply the values found in a and b and place the result in b Store b, a Store the value of a in b. Output a Display the value of a on the screen Halt Stop the program Note that a or b could be either a register or a variable. Moreover, you can use the temporary registers R1 & R2 in your instructions to prevent changing the values of the variables (x1,x2,x3,x4) in the expression. In accordance…
Write an assembly program such that: a. When the least significant bit of registers R4 and R5 have the value 1, the register R9 gets the value 0FF0h. b. When only one of the least significant bits of either register R4 or R5 has the value 1, the one’s complement of the value in register R9 will be saved in register R10. please use assembly code (ex: mov.w, and.w )
333: E8B3 8B3: 0A12 A12: 2153 Since the contents of the relevant addresses are 333 in the basic computer given above, the initial value of the PC is 333; When fetching and executing an indirectly addressing ISZ instruction, write the contents of the following registers in hexadecimal (hex) format for the T5 time. AR ........... DR......... IR ........... PC ........... SC ...........
Single instruction computer (SIC) has only one instruction that for all operations our MIPS does. The instruction has the following format. sbn a, b, c # Mems[a]=Mem[a]- Mem[b]; if (Mem[a]<0) go to PC+c For example, here is the program to copy a number from location a to location b: Start: sbn temp, temp, 1 sbn temp, a, 1 sbn b, b, 1 sbn b, temp, 1 So build SIC program to add a and b, leaving the result in a and leaving b unmodified.
a. Find the address accessed by each of the following instructions. If DS = 0100H, BX= 0120H, DATA = 0140H, and SI = 0050H and real mode operation:1. MOV DATA[SI], ECX2. MOV BL, [ BX+SI]b. Descriptor contains a base address of 00260000H, a limit of 00110H, and G = 1,determine starting and ending locations are addressed by the descriptor for aCore2.
Assume that the state of the 8088’s registers and memory just prior to the executionof each instruction in problem 15 is as follows: * in photos*What result is produced in the destination operand by executing instructions (a)through (k)? *only h through k* (h) MUL DX(i) IMUL BYTE PTR [BX+SI](j) DIV BYTE PTR [SI]+0030H(k) IDIV BYTE PTR [BX][SI]+0030H