Write segments out to the 7-segment display     spi_write(segments); }

NASM CODE, modify the code below Write an assembly program for the processor family x86-32 that reads three signed interger numbers from the standard input and writes the greatest of them on the console. Use the C functions scanf and printf for the management of data input and data output. section .datamsg db "The largest number is: %d", 0xa,0v1 equ -47v2 equ 32v3 equ 21num1 times 4 db 0num2 times 4 db 0num3 times 4 db 0 section .textextern printfglobal main ;must be declared for using gcc main: ;tell linker entry point mov dword [num1], v1mov dword [num2], v2mov dword [num3], v3 mov ecx, [num1]cmp ecx, [num2]jg check_third_nummov ecx, [num2]check_third_num: cmp ecx, [num3]jg _exitmov ecx, [num3]_exit:;Print the greatest numberpush ecxpush msgcall printf ;Exit process mov eax, 1int 80h

Write a function “SortDescending” that will take two values in R4 and R5 asinputs, and store the larger value in R4 and the smaller one in R5 when called. Ifyou need to use other CPU registers, restore their content such that the callingfunction does not notice any changes.

easy code please and simple libraries

I'm working on a program and need help.I need to write a C function with a char array (char *) parameter for a filename, and returns a char array (char *) containing all the characters in the file. The returned array should end with a '/0' to form a valid string.The array returned should be dynamically allocated, no larger than twice the character length of the file. It needs to be done in one I/O pass and dynamically allocate more memory for larger input.The function cannot use any functions that would determine the size of the file. No fstat() or fseek() or anything like that. It also cannot allocate or copy memory on each loop iteration. It cannot use realloc(), only malloc() and free(). It should use linear time and space and take up no more memory than 2 times the characters in it.

Using the C Programming language, write two versions of a function that contains a loop. Eachthe function should accept two numbers and calculate the sum of all numbers between the first numberand last number (inclusive of the first and last number). Once each function is writtenand tested for correct output, generate an assembly language version of the function. Write a version of the function using a for loop Write a version of the function using a do..while loop Is the assembly language version of each loop function the same or different? (hint: Number of registers used Number of jumps (iterations), Total number of operations).

11. Write a function with three arguments. In register $a0 receives the init address of a string, in register $a1 receives the ASCII code of a char, and in register $a2 receives the ASCII code of other char. The function must replace in the string any occurrence of the char stored in $a1 by the char stored in register $a2.

Take a look at the following assembly code. Which of the following describes what is going on in the code? MOVQ $0 , %raxmystery:    INCQ %rax    CMPQ $5 , %rax    JL   mystery Group of answer choices A. This is a function call to the function 'mystery' where we increment the value stored in rax. B. This is essentially a while loop decreasing a counter by 1.   C. First 0 is stored in a register--rax. Then we increment rax by 1, and compare to see if the value is 5. If it is less than 5, then we jump back to the label mystery. This is essentially a while loop incrementing a counter by 1.