Having trouble printing any number past 10 in my LC3 program to multiply 2 input numbers to get a area. It works for any numbers below 10 so I know my multiplication is right. The problem is it produces weird symbols or nonsense anywhere higher then 10. So confused why. Here is my code:
.ORIG x3000
AND R3, R3, #0
AND R4, R4, #0
LD R5, INVERSE_ASCII_OFFSET
LD R6, DECIMAL_OFFSET
;---------------------
;receiving length
LEA R0, PROMPT1 ;load the address of the 'PROMPT1' message string
PUTS ;Prints PROMPT1
GETC ;get length
ADD R1, R0, #0
ADD R1, R1, R5
;receving width
LEA R0, PROMPT2 ;load the address of the 'PROMPT2' message string
PUTS ;Prints PROMPT2
GETC ;get width
ADD R2, R0, #0
ADD R2, R2, R5
;----------------------
;MULTIPLICATION to find AREA
ADD R4, R2, #0
FINDAREA:
ADD R3, R3, R1
ADD R4, R4, #-1
BRp FINDAREA
LEA R0, PROMPT3
PUTS
ADD R0, R3, R6
OUT
HALT
PROMPT1 .STRINGZ "ENTER LENGTH OF THE RECTANGLE:"
PROMPT2 .STRINGZ "ENTER WIDTH OF THE RECTANGLE:"
PROMPT3 .STRINGZ "AREA OF THE RECTANGLE:"
INVERSE_ASCII_OFFSET .fill xFFD0
DECIMAL_OFFSET .fill #48
.END```