Question

IN SPARC ASSEMBLY ONLY, write a program that prompts the user for two numbers and prints the sum. THIS MUST BE IN SPARC ASSEMBLY. DO NOT WRITE IT IN NORMAL ASSEMBLY LANGUAGE.

Sample:

Enter Number 1:

2

Enter Number 2:

3

The sum of 2 and 3 is 5

Note:

-Your program should contain .data, .bss, and .text sections

-DO NOT try to optimize your code (i.e remove nops)

-DO NOT write this in regular assembly, it must be in SPARC assembly

Answer 1

; %include "asm_io.inc"

segment .data
var     db    1
prompt1 db    "Enter a number: ", 0
prompt2 db    "Enter another number: ", 0
outmsg1 db    "You entered ", 0
outmsg2 db    " and ", 0
outmsg3 db    ", the sum of thes is ", 0

segment .bss
input1 resd 1
input2 resd 1

segment .text
        global _asm_main
        global _incrementing
        
_asm_main:
  enter 0,0
  
  nop
  nop
  
  mov rax, 1
  add rax, 6
  
  nop
  nop
  
  leave
  ret
  
_incrementing:
  enter 0,0
  
  movb var, al
  add  rcx, 3
  mov  rax, rcx
  
  leave
  ret