Question
Write a method in basic MIPS assembly (no pseudo instructions) which determines whether or not an input string is a palindrome. .data String0: .asciiz
Write a method in basic MIPS assembly (no pseudo instructions) which determines whether or not an input string is a palindrome.
.data
String0:
.asciiz ""
String1:
.asciiz "a"
String2:
.asciiz "b"
String3:
.asciiz "aba"
String4:
.asciiz "abba"
String5:
.asciiz "baab"
String6:
.asciiz "ababa"
String7:
.asciiz "aabba"
String8:
.asciiz "abbab"
Is:
.asciiz" is a palindrome. "
IsNot:
.asciiz" is not a palindrome. "
.text
la $a0, String0
jalCheckPalindrome
addi $a1, $v0, 0
jalWriteResult
la $a0, String1
jalCheckPalindrome
addi $a1, $v0, 0
jalWriteResult
la $a0, String2
jalCheckPalindrome
addi $a1, $v0, 0
jalWriteResult
la $a0, String3
jalCheckPalindrome
addi $a1, $v0, 0
jalWriteResult
la $a0, String4
jalCheckPalindrome
addi $a1, $v0, 0
jalWriteResult
la $a0, String5
jalCheckPalindrome
addi $a1, $v0, 0
jalWriteResult
la $a0, String6
jalCheckPalindrome
addi $a1, $v0, 0
jalWriteResult
la $a0, String7
jalCheckPalindrome
addi $a1, $v0, 0
jalWriteResult
la $a0, String8
jalCheckPalindrome
addi $a1, $v0, 0
jalWriteResult
addi $v0, $0, 10
syscall
WriteResult:
addi $sp, $sp, -8
sw $a0, 0($sp)
sw $v0, 4($sp)
addi $v0, $0, 4
syscall
beq$a1, $0, PrintNot
la $a0, Is
syscall
j WriteDone
PrintNot:
la $a0, IsNot
syscall
WriteDone:
lw $v0, 4($sp)
lw $a0, 0($sp)
addi $sp, $sp, 8
jr $ra
CheckPalindrome:
# $a0 string address
# $v0 result (1 = is a palindrome, 0 is not)
# your code goes here
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Database Systems A Practical Approach To Design Implementation And Management
Authors: THOMAS CONNOLLY
6th Edition
9353438918, 978-9353438913
