Code below $($only edit in areas marked$)$

jal main

# CS $240,$ Lab #$5$

#

# IMPORTATNT NOTES:

#

# Write your assembly code only in the marked blocks.

#

# DO NOT change anything outside the marked blocks.

#

# Remember to fill in your name, student ID in the designated sections.

#

#

j main

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# Data Section

$.$data

#

# Fill in your name, student ID in the designated sections.

#

student$\_$name: $.$asciiz "Krish Monpara"

student$\_$id: $.$asciiz $"828137421"$

new$\_$line: $.$asciiz $"$

$"$

space: $.$asciiz $""$

float$\_$pt$\_$arith$\_$label: $.$asciiz "Floating Point Arithmetic

Expected Output:

$25\mathrm{.}995193-420\mathrm{.}72821\mathrm{.}5803676$

Obtained Output:

$"$

float$\_$test$\_$one$\_$A: $.$float $1\mathrm{.}35$

float$\_$test$\_$one$\_$B: $.$float $2\mathrm{.}51$

float$\_$test$\_$one$\_$C: $.$float $6\mathrm{.}75$

float$\_$test$\_$one$\_$D: $.$float $4\mathrm{.}67$

float$\_$test$\_$two$\_$A: $.$float $11\mathrm{.}35$

float$\_$test$\_$two$\_$B: $.$float $21\mathrm{.}51$

float$\_$test$\_$two$\_$C: $.$float $3\mathrm{.}75$

float$\_$test$\_$two$\_$D: $.$float $4\mathrm{.}67$

float$\_$test$\_$three$\_$A: $.$float $15\mathrm{.}67$

float$\_$test$\_$three$\_$B: $.$float $15\mathrm{.}67$

float$\_$test$\_$three$\_$C: $.$float $15\mathrm{.}67$

float$\_$test$\_$three$\_$D: $.$float $151\mathrm{.}67$

bcd$\_2\_$bin$\_$lbl: $.$asciiz $"$

Aiken to Binary $($Hexadecimal Values$)$

Expected output:

$004$CC$85300$BC$614$E $00008$AE$0$

Obtained output:

$"$

bin$\_2\_$bcd$\_$lbl: $.$asciiz $"$

Binary to Aiken $($Hexadecimal Values$)$

Expected output:

$0$B$03201$F $0$CC$3$C$321000$CBB$3$B

Obtained output:

$"$

bcd$\_2\_$bin$\_$test$\_$data: $.$word $0$x$0$B$03201$F$,0$x$1234$BCDE, $0$x$3$BBB$2$

bin$\_2\_$bcd$\_$test$\_$data: $.$word $0$x$4$CC$853,0$x$654321,0$xFFFF

hex$\_$digits: $.$byte $\text{'}0\text{'},\text{'}1\text{'},\text{'}2\text{'},\text{'}3\text{'},\text{'}4\text{'},\text{'}5\text{'},\text{'}6\text{'},\text{'}7\text{'},\text{'}8\text{'},\text{'}9\text{'},\text{'}$A$\text{'},\text{'}$B$\text{'},\text{'}$C$\text{'},\text{'}$D$\text{'},\text{'}$E$\text{'},\text{'}$F$\text{'}$

###############################################################

# Text Section

$.$text

# Utility function to print hexadecimal numbers

print$\_$hex:

move $t$0,$ $a$0$

li $t$1,8$ # digits

lui $t$2,0$xf$000$ # mask

mask$\_$and$\_$print:

# print last hex digit

and $t$4,$ $t$0,$ $t$2$

srl $t$4,$ $t$4,28$

la $t$3,$ hex$\_$digits

add $t$3,$ $t$3,$ $t$4$

lb $a$0,0($$t$3)$

li $v$0,11$

syscall

# shift $4$ times

sll $t$0,$ $t$0,4$

addi $t$1,$ $t$1,-1$

bgtz $t$1,$ mask$\_$and$\_$print

exit:

jr $ra

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# PART $1($Flaoting Point Arithmetic$)$

# You are given four numbers

# A is preloaded in registers f$0$

# B is preloaded in registers f$1$

# C is preloaded in registers f$2$

# D is preloaded in registers f$3$

# Evaluate the arithmetic expression

# Store the result in register f$12$

$.$globl float$\_$pt$\_$arith

float$\_$pt$\_$arith:

############################## Part $1$: your code begins here ###

############################## Part $1$: your code ends here ###

jr $ra

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# PART $2($Aiken Code to Binary$)$

#

# You are given a $32-$bits integer stored in $t$0.$ This $32-$bits

# present a Aiken number. You need to convert it to a binary number.

# For example: $0$xDCB$43210$ should return $0$x$48$FF$4$EA$.$

# The result must be stored inside $t$0$ as well.

$.$globl aiken$2$bin

aiken$2$bin:

move $t$0,$ $a$0$

############################ Part $2$: your code begins here ###

############################ Part $2$: your code ends here ###

move $v$0,$ $t$0$

jr $ra

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# Main Function

main:

li $v$0,4$

la $a$0,$ student$\_$name

syscall

la $a$0,$ new$\_$line

syscall

la $a$0,$ student$\_$id

syscall

la $a$0,$ new$\_$line

syscall

la $a$0,$ new$\_$line

syscall

##############################################

##############################################

test$\_64$bit$\_$Add$\_$Unsigned:

li $v$0,4$

la $a$0,$ float$\_$pt$\_$arith$\_$label

syscall

##############################################

l$.$s $f$0,$ float$\_$test$\_$one$\_$A # Load num$1$ into $f$0$

l$.$s $f$1,$ float$\_$test$\_$one$\_$B # Load num$2$ into $f$1$

l$.$s $f$2,$ float$\_$test$\_$one$\_$C # Load num$2$ into $f$1$

l$.$s $f$3,$ float$\_$test$\_$one$\_$D # Load num$2$ into $f$1$

jal float$\_$pt$\_$arith

li $v$0,2$

syscall

li $v$0,4$

la $a$0,$ space

syscall

##############################################

l$.$s $f$0,$ float$\_$test$\_$two$\_$A # Load num$1$ into $f$0$

l$.$s $f$1,$ float$\_$test$\_$two$\_$B # Load num$2$ into $f$1$

l$.$s $f$2,$ float$\_$test$\_$two$\_$C # Load num$2$ into $f$1$

l$.$s $f$3,$ float$\_$test$\_$two$\_$D # Load num$2$ into $f$1$

jal float$\_$pt$\_$arith

li $v$0,2$

syscall

li $v$0,4$

la $a$0,$ space

syscall

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