subject

Write and test a MIPS assembly language program that 1. Prompts the user for a machine code of a MIPS instruction, i. e. a 32-bit binary represented in hexadecimal. Obviously, the input must be a string of 8 hexadecimal digits (the prefix '0x' is not required.) 1.a If the input was an empty string exit the program. 2. Checks for the validity of the input and print an error message if an invalid string was inputted (e. g. too long, too short, contain invalid characters, etc..). The error message should tell the user the cause of the error. 3. Checks if the opcode of the instruction is one of the following: a. Arithmetic and logical (i. e. the opcode is 0) b. Data transfer (lw and sw only) If it is print out the opcode in decimal. 4. If the opcode was not one of those prints out a message telling the user that the opcode was not recognized. 5. Go back to step 1.

ansver
Answers: 1

Another question on Computers and Technology

question
Computers and Technology, 22.06.2019 14:40
For this assignment you have to write a c program that will take an infix expression as input and display the postfix expression of the input. after converting to the postfix expression, the program should evaluate the expression from the postfix and display the result. what should you submit? write all the code in a single file and upload the .c file. compliance with rules: ucf golden rules apply towards this assignment and submission. assignment rules mentioned in syllabus, are also applied in this submission. the ta and instructor can call any students for explaining any part of the code in order to better assess your authorship and for further clarification if needed. problem: we as humans write math expression in infix notation, e.g. 5 + 2 (the operators are written in-between the operands). in computer's language, however, it is preferred to have the operators on the right side of the operands, ie. 5 2 +. for more complex expressions that include parenthesis and multiple operators, a compiler has to convert the expression into postfix first and then evaluate the resulting postfix write a program that takes an "infix" expression as input, uses stacks to convert it into postfix expression, and finally evaluates it. it must support the following operations: + - / * ^ % ( example infix expression: (7-3)/(2+2) postfix expression: 7 3 2 2 result: rubric: 1) if code does not compile in eustis server: 0. 2) checking the balance of the parenthesis: 2 points 3) incorrect postfix expression per test case: -2 points 4) correct postfix but incorrect evaluation per test case: -i points 5) handling single digit inputs: maximum 11 points 6) handling two-digit inputs: 100 percent (if pass all test cases)
Answers: 3
question
Computers and Technology, 22.06.2019 18:30
Technician a says that a shop towel should never be used to clean around the flange area before replacing an automatic transmission filter. technician b says that a dimpled transmission fluid pan can be repaired. who is right
Answers: 3
question
Computers and Technology, 22.06.2019 21:00
Simon says is a memory game where "simon" outputs a sequence of 10 characters (r, g, b, y) and the user must repeat the sequence. create a for loop that compares the two strings starting from index 0. for each match, add one point to userscore. upon a mismatch, exit the loop using a break statement. assume simonpattern and userpattern are always the same length. ex: the following patterns yield a userscore of 4: simonpattern: rrgbryybgy userpattern: rrgbbrybgy
Answers: 2
question
Computers and Technology, 23.06.2019 11:30
Auser is given read permission to a file stored on an ntfs-formatted volume. the file is then copied to a folder on the same ntfs-formatted volume where the user has been given full control permission for that folder. when the user logs on to the computer holding the file and accesses its new location via a drive letter, what is the user's effective permission to the file? a. read b. full control c. no access d. modify e. none of the above
Answers: 1
You know the right answer?
Write and test a MIPS assembly language program that 1. Prompts the user for a machine code of a MIP...
Questions