Fix this code to make it work with symbols, such as "R", "S", "P", "tie", because right now it is giving me an error. Additionally, please, fix other errors to make the file work.

section .data

input db 'Enter your choice (R = rock, P = paper, S = scissors): ', 0

win_msg db 'You win!', 0

lose_msg db 'You lose!', 0

tie_msg db "It's a tie!", 0

section .text

global _start

_start:

; display prompt

mov eax, 4 ; syscall for writing to stdout

mov ebx, 1 ; file descriptor for stdout

mov ecx, input ; address of prompt string

mov edx, 46 ; length of prompt string

int 0x80 ; invoke syscall

; read user input

mov eax, 3 ; syscall for reading from stdin

mov ebx, 0 ; file descriptor for stdin

mov ecx, input ; address to store input

mov edx, 1 ; number of bytes to read

int 0x80 ; invoke syscall

; convert user input to integer

sub eax, '0'

; generate random choice for computer

mov ebx, 3 ; range for random number generator

mov eax, 0 ; clear eax for storing result

mov edx, 0 ; clear edx for storing remainder

mov ecx, 1 ; request 1 random number

int 0x80 ; invoke syscall

; compare user input to computer's choice

cmp eax, ebx

jge _start ; loop if computer's choice is out of range

mov ebx, eax ; store user input in ebx for later use

cmp dword [eax], R ; rock

je rock

cmp dword [eax], P ; paper

je paper

cmp dword [eax], S ; scissors

je scissors

jmp _start ; loop if user input is invalid

rock:

; computer chooses paper, user loses

cmp dword [ebx], P

je lose

; computer chooses scissors, user wins

cmp dword [ebx], S

je win

; otherwise, it's a tie

jmp tie

paper:

; computer chooses scissors, user loses

cmp dword [ebx], S

je lose

; computer chooses rock, user wins

cmp dword [ebx], R

je win

; otherwise, it's a tie

jmp tie

scissors:

; computer chooses rock, user loses

cmp dword [ebx], R

je lose

; computer chooses paper, user wins

cmp dword [ebx], P

je win

; otherwise, it's a tie

jmp tie

win:

; display win message

mov eax, 4 ; syscall for writing to stdout

mov ebx, 1 ; file descriptor for stdout

mov ecx, win_msg; address of win message

mov edx, 8 ; length of win message

int 0x80 ; interrupt

jmp end

lose:

; display lose message

mov eax, 4 ; syscall for writing to stdout

mov ebx, 1 ; file descriptor for stdout

mov ecx, lose_msg;

mov ebx, 1 ; file descriptor for stdout

mov ecx, tie_msg ; address of tie message

mov edx, 6 ; length of draw message

int 0x80 ; interrupt

end:

; exit program

mov eax, 1 ; syscall for exit

xor ebx, ebx ; exit status code

int 0x80 ; interrupt