8/8/2019 Fahrenheit to Celsius

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# Tushar Shah CS 502

# Fahrenheit to Celsius

# Required Information.# 1.At least one instruction from each instruction type: R-type arithmetic, I-type arithmetic and Memory transfer.# 2.Input and output through system calls.# 3.Comments explaining the format and the meaning of each instruction.

# Tested using the SPIM MIPS simulator

.text

.globl __start

__start: # execution starts herela $a0, line # print line1 on terminalli $v0, 4 # load number4 into register $v0, I-Type

Arithmeticsyscall # syscal code

li $v0, 5 # read from usersyscall #

#

sub $t0, $v0, 32 # $to = $vo - 32, sub 32,R-Type Arithmetic

div $t1, $t0, 9 # $t1 = $to / 9, divide by 9, R-type Arithmetic

mul $t2, $t1, 5 # $t2 = $V1 * 5, multiply by 5, R-type Arithmetic

la $a0, ans # print lineli $v0, 4syscall

move $a0, $t2 # print resultli $v0, 1syscall

la $a0, endl # system call to printli $v0, 4 # out a newlinesyscall

li $v0, 10 # exit programsyscall

.data # data segmentline: .asciiz "Enter Temperature in Fahrennheit: "ans: .asciiz "The Temperature in Celsius is: "endl: .asciiz "\n"

#THE END