Question

Hello I am needing an example of how to write an assembly (MIPS) code that with will ask the user for two numbers then for addition or multiplication by typing in + or * into the command prompt. For example if I type in the number 2 and 5 then + The code should add the sum between the two numbers like 2 + 3 + 4 + 5 = 14. If multiplication is implemented then it will do the same but 2 * 3 * 4 * 5 = 120.

Thank you.

Answer 1

program to compute the sum of Number.

# ---------------------------------------------------------------------------------------------------------------

# Data Declarations

.data

n:              .word 5

  sumOfNumbers:   .word      0

# ------------------------------------------------------------------------------------------------------------------

# text/code section

.text

.globl main .ent main main:

# ----# Compute sum of Numbers from 1 to n.

lw   $t0, n
li   $t1, 1
li   $t2, 0
sumLoop:

$t1 add $t2,
$t2, $t3

add $t1, $t1, 1
ble $t1, $t0,
sumLoop
sw   $t2, sumOfNumbers
# ----# Done,
terminate program.

program to compute the Multification of Number.

# ---------------------------------------------------------------------------------------------------------------

# Data Declarations

.data

n: .word 5

MultificationOfNumbers:   .word 0

# ------------------------------------------------------------------------------------------------------------------

# text/code section

.text

.globl main .ent main main:

# ----# Compute multification of Numbers from 1 to n.

lw   $t0, n
li   $t1, 1
li   $t2, 0
mulLoop:

$t1 mul $t2,
$t2, $t3

mul $t1, $t1, 1
ble $t1, $t0,
mulLoop
sw   $t2, multificationOfNumbers
# ----# Done,
terminate program.