What are the potential problems (perhaps more than one) with the following assembly language code fragment (implementing a subroutine) written to run on MARIE? The subroutine assumes that the parameter to be passed is in the AC and should double this value. The Main part of the program includes a sample call to the subroutine. You can assume this fragment is part of a larger program. Main, Load х Jump Subl Sret, Store X Subl, Add х Jump Sret

What are the potential problems (perhaps more than one) with the following assembly language code fragment (implementing a subroutine) written to run on MARIE? The subroutine assumes that the parameter to be passed is in the AC and should double this value. The Main part of the program includes a sample call to the subroutine. You can assume this fragment is part of a larger program. Main, Load х Jump Subl Sret, Store X Subl, Add х Jump Sret

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Answser must be in MIPSzy assembly language. Max of 3 - Branch
You must complete this in Python and the programs should not take any command-line arguments. You also need to make sure your programs will compile and run in at least a Linux environment. In this problem, you need to implement operation bit encoding for Assembly instructions. Given a line of text, your program should check whether it is a valid Assembly instruction type. If it is, your program should print out the opcode and optype of that instruction type; if the line of text is not exactly a valid Assembly instruction, your program should skip it and move to the next line of input without printing anything. Input Format The input to the program will consist of some number of lines. Each line contains some text, either a valid Assembly instruction type (with no extra whitespace or other characters, e.g. READ on a line by itself) or some other text. Constraints There are no specific constraints on the length or number of lines. They will be in a reasonable limit, as demonstrated by…
Your Question: Write a program in MARIE assembler to print “Hello World!” Define the message as a “C” style NULL terminated string. The program must implement a loop, like the pseudocode below. str =“Hello World!” index = 0 while str[index] != 0 output str[index] index = index + 1 ORG 100 START, LOAD STR STORE INDEXLOOP, LOAD INDEX ADD ONE STORE INDEX LOAD INDEX ADD STR STORE X LOAD X OUTPUT JUMP END JUMP LOOP END, HALT STR, HEX 0048 HEX 0065 HEX 006C HEX 006C HEX 006F HEX 0020 HEX 0057 HEX 006F HEX 0072 HEX 006C HEX 0064 HEX 0021 HEX 0000 INDEX, DEC 0ONE, DEC 1X, DEC 0 END START // it does not print anything, help pls