Assembly Language Problem Help:

I already finished problem 1 but I really need help with problems 2 & 3:

printAlpha.s:

.intel_syntax noprefix .data n1: .int 97 n2: .int 122

.text .globl main

main: mov ebx, DWORD PTR n1 loop: cmp ebx, DWORD PTR n2 jg end mov edi, ebx call putchar inc ebx jmp loop end: mov edi, 10 call putchar mov eax, 0 ret

OR, here is a picture of printAlpha.s:

After successfully logging into Highlander AFS using SSH client such as MobaXterm, assemble, link, and run the "printAlpha.s" assembly language program using the following steps: 1. as printAlpha.s -o printAlpha.o 2. gcc printAlpha.o 3. ./a.out The program prints the alphabetical characters from a' to 'z' on one line as follows: $./a.out abcdefghijklmnopqrstuvwxyz Make 2 copies of the printAlpha.s file, and call them mountainTerrain.s, and triangle.s Problem 1 Annotate the printAlpha.s file with line comments describing your understanding of what each line does. For example, line 19 should be annotated as follows call putchar # Call the C standard library function putchar(int) Problem 2 Edit the mountainTerrain.s file and change the code to alternate between upper and lower case characters while printing the alphabet. The output should be as follows: $ ./a.out AbCdEfGhIjKIMnOpQrStUvwxYz Problem 3 Edit the triangle.s file and change the code to print a triangle using lower case characters. The output should be as follows: . /a. out abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstuvwxy abcdefghijklmnopqrstuvwx abcdefghijklmnopqrstuvw abcdefghijklmnopqrstuv abcdefghijklmnopqrstu abcdefghijklmnopqrst abcdefghijklmnopqrs abcdefghijklmnopqr abcdefghijklmnopq abcdefghijklmnop abcdefghijklmno abcdefghij k1mn abcdefghijklm abcdefghijkl abcdefghijk abcdefghij abcdefghi abcdefgh abcdefg abcdef abcde abcd abc ab