THis program runs, but During submission, I get the follwoing errors, related to positive and negative handling in registers. Please fix the program, perferably give me the whole thing to run, as well as individual parts. ty$.$

$.$ORIG x$3000$

RESTART$\_$PROGRAM

LD R$0,$ introPromptPtr

PUTS ; Display the intro prompt

; Set up flags, counters, accumulators as needed $-$ i hate this wording

AND R$4,$ R$4,$ #$0$ ; we clear r$4$ cause thats what we are using

AND R$2,$ R$2,$ #$0$ ; we use R$2$ for charagter input

AND R$3,$ R$3,$ #$0$ ; R$3$ for Ascii Comp

AND R$5,$ R$5,$ #$0$ ; R$5$ for flagging

AND R$6,$ R$6,$ #$0$ ; R$6=$ temporary yse

GET$\_$CHARACTER

GETC

OUT

ADD R$2,$ R$0,$ #$0$ ; Move character to R$2$

LD R$3,$ ASCII$\_$NEWLINE

ADD R$2,$ R$2,$ R$3$

BRz END$\_$PROGRAM ; If first character is newline, quit without message

AND R$2,$ R$2,$ #$0$

LD R$3,$ ASCII$\_$PLUS

ADD R$2,$ R$0,$ #$0$

ADD R$3,$ R$3,$ R$2$

BRz SKIP$\_$PLUS ; If first character is $\text{'}+\text{'},$ ignore it

AND R$2,$ R$2,$ #$0$

LD R$3,$ ASCII$\_$MINUS

ADD R$2,$ R$0,$ #$0$

ADD R$3,$ R$3,$ R$2$

BRz SET$\_$NEGATIVE$\_$FLAG ; If first character is $\text{'}-\text{'},$ set negative flag and continue onwards to hell

BR DIGIT$\_$CHECK ; Otherwise, check if character is a digit. if not, then pray

DIGIT$\_$CHECK

ADD R$6,$ R$6,$ #$1$ ; Increment character counter

; verify if less than $0$ or greater than $9,$ cause thats digit boundaries

AND R$2,$ R$2,$ #$0$

ADD R$2,$ R$0,$ #$0$

LD R$3,$ ASCII$\_$NEWLINE

ADD R$2,$ R$2,$ R$3$

BRz PROCESS$\_$NUMBER ;If newline, process the number

AND R$2,$ R$2,$ #$0$

LD R$3,$ ASCII$\_$ZERO

ADD R$2,$ R$0,$ #$0$

ADD R$3,$ R$3,$ R$2$

BRn ERROR ;If less than $\text{'}0\text{'},$ output error

AND R$2,$ R$2,$ #$0$

LD R$3,$ ASCII$\_$NINE

ADD R$2,$ R$0,$ #$0$

ADD R$3,$ R$3,$ R$2$

BRp ERROR ; If character is greater than $\text{'}9\text{'},$ output error

AND R$2,$ R$2,$ #$0$

ADD R$2,$ R$6,$ #$-1$

BRp INCREMENT$\_$COUNTER ; If more than one character, increment counter

SET$\_$NEGATIVE$\_$FLAG

ADD R$5,$ R$5,$ #$1$

BR GET$\_$NEXT$\_$CHAR

SKIP$\_$PLUS

GET$\_$NEXT$\_$CHAR

GETC

ADD R$6,$ R$6,$ #$1$

AND R$2,$ R$2,$ #$0$

ADD R$2,$ R$0,$ #$0$

LD R$3,$ ASCII$\_$NEWLINE

ADD R$2,$ R$2,$ R$3$

BRz PROCESS$\_$NUMBER

OUT

AND R$2,$ R$2,$ #$0$

LD R$3,$ ASCII$\_$ZERO

ADD R$2,$ R$0,$ #$0$

ADD R$3,$ R$3,$ R$2$

BRn ERROR

AND R$2,$ R$2,$ #$0$

LD R$3,$ ASCII$\_$NINE

ADD R$2,$ R$0,$ #$0$

ADD R$3,$ R$3,$ R$2$

BRp ERROR

AND R$2,$ R$2,$ #$0$

ADD R$2,$ R$6,$ #$-1$

BRp INCREMENT$\_$COUNTER

PROCESS$\_$DIGIT

AND R$2,$ R$2,$ #$0$

LD R$3,$ ASCII$\_$ZERO

ADD R$2,$ R$0,$ #$0$

ADD R$2,$ R$2,$ R$3$

ADD R$4,$ R$4,$ R$2$

AND R$5,$ R$5,$ #$0$

ADD R$5,$ R$6,$ #$-5$

BRn GET$\_$NEXT$\_$CHAR

ADD R$5,$ R$5,$ #$-1$

BRz CONVERT$\_$NEGATIVE

BR PROCESS$\_$NUMBER

INCREMENT$\_$COUNTER

AND R$3,$ R$3,$ #$0$

AND R$2,$ R$2,$ #$0$

ADD R$2,$ R$2,$ #$9$

ADD R$3,$ R$4,$ #$0$

LOOP$\_$INCREMENT

ADD R$4,$ R$4,$ R$3$

ADD R$2,$ R$2,$ #$-1$

BRz PROCESS$\_$DIGIT

BR LOOP$\_$INCREMENT

ERROR

LEA R$0,$ NEWLINE ; newline outpyt loaded and aimed

PUTS ; fired

LD R$0,$ errorMessagePtr ; Load address of error message into barrel

PUTS ; fire!

BR RESTART$\_$PROGRAM ; Restart program back to square one and pray user doest f$*$ up the program

PROCESS$\_$DIGIT$2$

AND R$2,$ R$2,$ #$0$

LD R$3,$ ASCII$\_$ZERO

ADD R$2,$ R$0,$ #$0$

ADD R$2,$ R$2,$ R$3$

ADD R$4,$ R$4,$ R$2$ ; Update result in R$4$ with new digit

AND R$5,$ R$5,$ #$0$

ADD R$5,$ R$6,$ #$-5$

BRn GET$\_$NEXT$\_$CHAR ; If less than $5$ digits, get next character

BR PROCESS$\_$NUMBER

CONVERT$\_$NEGATIVE

NOT R$4,$ R$4$ ; Convert R$4$ to two's complement

ADD R$4,$ R$4,$ #$1$

PROCESS$\_$NUMBER

ADD R$5,$ R$5,$ #$-1$

BRz CONVERT$\_$NEGATIVE ; If negative flag is set, convert to negative

LEA R$0,$ NEWLINE

PUTS

END$\_$PROGRAM

HALT

; Program Data

ASCII$\_$MINUS $.$FILL #$-45$

ASCII$\_$PLUS $.$FILL #$-43$

ASCII$\_$ZERO $.$FILL #$-48$

ASCII$\_$NINE $.$FILL #$-57$

ASCII$\_$NEWLINE $.$FILL #$-10$

COUNT $.$FILL #$5$

NEWLINE $.$STRINGZ $"$

$"$ ; Newline character

introPromptPtr $.$FILL xB$000$

errorMessagePtr $.$FILL xB$200$

$.$END

$.$ORIG xB$000$

$.$STRINGZ "Input a positive or negative decimal number $($max $5$ digits$),$ followed by ENTER"

$.$END

$.$ORIG xB$200$ ; error message

$.$STRINGZ "ERROR: invalid input"

$.$EnD