I am taking an Assembly language class. I have a project to allow the user to enter some text and then store it in a specific memory. I have the code to allow the user to enter text, but it keeps putting it in the wrong place. How do I change and tell it where to put it?
Here is my code so far:
.ORIG x3000 ; We'll place our trap in memory at address x3000
LEA R1,HELLO
AGAIN LDR R2,R1,#0
BRz NEXT
ADD R1,R1,#1
BR AGAIN
NEXT LEA R0,PROMPT
TRAP X22
LD R3, NEGENTER
AGAIN2 TRAP X20
TRAP X21
ADD R2,R0,R3
BRz CONT
STR R0, R1, #0
ADD R1, R1, #1
BR AGAIN2
CONT AND R2,R2,#0
STR R2, R2, #0
LEA R0, HELLO
TRAP X22
TRAP X25
NEGENTER .FILL XFFF6
PROMPT .STRINGZ "Please enter your name: "
HELLO .STRINGZ "HELLO,"
.BLKW #25
.END