diff now works

diff.asm

@@ -6,8 +6,8 @@ extern puts
 
 
 section .data
-	text db "rEE",0
-	text2 db "REEE",0
+	text db "REEEEEEEEEE",0
+	text2 db "REEEEEEErEE",0
 	differ db "they differ",0
 	notdiffer db "they do not differ",0
 	textlength dq 0
@@ -38,6 +38,36 @@ main:
 
 
 
+	xor rcx, rcx	;we do this to clear garbage in rcx (i have had garbage in it before)
+_loop:
+;loop tings
+
+	mov r8, text
+	add r8, rcx
+
+	mov r9, text2
+	add r9, rcx
+
+	mov r10b, [r8]
+	mov r11b, [r9]
+
+
+
+	cmp r10b, r11b
+	jne _differ
+	cmp r10b, 0
+	je _notdiffer
+	cmp r11b, 0
+	je _notdiffer
+	
+	
+		
+	inc rcx
+	jmp _loop
+
+
+
+	
 _differ:
     	mov rdi, differ
     	cld