The given factorial code in ARM assembly is :

factorial PUSH {R1, R2, LR} CMP R0, #1 BEQ ret ; return 1 MOV R1, R0 ; kopiera R0 till R1 SUB R0, R0, #1 ; dec R0 BL factorial ; anropa factorial MUL R2, R1, R0 ; int result = fact(n-1)*n MOV R0, R2 ; R0 = result POP {R1, R2, LR} ; return ret MOV R0, #1 ;return 1 POP {R1, R2, LR} ; return

Write a program in C that, when ran, asks the user for two values whose difference cannot exceed 12 - if it does, give a warning and request the value again. It will then compute the factorial of that sum and prints the result to the screen. The C program must have a prompt that requests input from the user and only exits on explicit user command The C program must find the difference of these two values from an assembly.S file (capital S) The C program must call the factorial function from an assembly.S file (capital S) In your README, answer why the difference of the two values must be less than 13