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mips assemble hex number

Mero answered on August 20, 2022 Popularity 3/10 Helpfulness 1/10

answer mips assemble hex number

mips assemble hex number

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	.data
str1: .asciiz "Enter a number\n"
str2: .asciiz "Dec: "
str3: .asciiz "The number is at index "
str4: .asciiz "HEX:0x"
str5: .asciiz "0123456789abcdef"
str6: .space 50 
str7: .asciiz "BIN: "
str8: .space 50 
	.text

main:
	addi $sp, $sp, -4
	sw $ra ,($sp)
	
	jal left_most_hex
	jal new_line
	jal print_hex
	jal bin_print
	
	lw $ra ,($sp)
	addi $sp, $sp, 4
	
	li $v0, 10 
	syscall 
	 


ask_for_num:
	la $a0, str1
	li $v0, 4 
	syscall 
	
	li $v0, 5
	syscall 
	
	jr $ra 	
	
new_line:
	addi $a0, $zero, '\n'
	li $v0, 11
	syscall 
	
	jr $ra 
 
left_most_hex:
	addi $sp, $sp, -4
	sw $ra ,($sp)
	
	jal ask_for_num
	
	lw $ra ,($sp)
	addi $sp, $sp, 4
	
	move $t0, $v0 
	
	li $s1, 0
while:
	beqz $t0, end 
	srl $t0, $t0, 4
	addi $s1, $s1,1
	j while
	
end:	
	la $a0, str3
	li $v0, 4 
	syscall 
	
	beqz $s1, end_if_zero
	addi $s2, $zero, 4
	addi $s1, $s1, -1

	mult $s1, $s2 
	mflo $a0
	li $v0, 1 
	syscall 
	
	jr $ra 
end_if_zero:
	li $a0, 0
	li $v0, 1 
	syscall
	jr $ra 
	
print_dec:
	la $a0, str2
	li $v0, 4 
	syscall 

print_hex:
	addi $sp, $sp, -4
	sw $ra ,($sp)
	jal ask_for_num
	lw $ra ,($sp)
	addi $sp, $sp, 4
	
	move $s2, $v0 
	
	la $a0, str4
	li $v0, 4
	syscall 
	
	li $s1, 15 
	li $t0, 0
	
while2:
	beqz $s2, end2
	and $s3, $s2, $s1 
	lb $s4, str5($s3)
	sb $s4, str6($t0)
	addi $t0, $t0, 1
	srl $s2, $s2, 4
	j while2
end2:
    blt $t0, $zero,finish
    lb $a0, str6($t0)
    li $v0, 11
    addi $t0, $t0, -1
    syscall
    j end2 
    
finish:
    addi $sp, $sp, -4
    sw $ra ,($sp)
    jal new_line
    lw $ra ,($sp)
    addi $sp, $sp, 4
    jr $ra 

bin_print:
	addi $sp, $sp, -4
	sw $ra ,($sp)
	
	jal ask_for_num
	
	lw $ra ,($sp)
	addi $sp, $sp, 4
	
	move $t0, $v0
	
	la $a0, str7
	li $v0, 4
	syscall 
	
	li $t2, 2
	li $t4, 0
	
loop: beqz $t0, e
	div $t0, $t2
	mfhi $s0 ## move the reminder from the devision 
	lb $s1, str5($s0)
	sb $s1, str8($t4)
	addi $t4, $t4, 1
	mflo $t0
	j loop
e:

print:
	blt $t4, 0, exit  
	lb $a0, str8($t4)
	li $v0, 11
	syscall
	addi $t4, $t4, -1
	j print
exit:
	jr $ra

Popularity 3/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: assemble hex mips whatever

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Contributed on Aug 20 2022

Mero

0 Answers Avg Quality 2/10

mips assemble hex number

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