Debug

1 files changed, 9 insertions, 2 deletions

diff --git a/components/caretaker.py b/components/caretaker.py
index 4237702..5707a16 100644
--- a/components/caretaker.py
+++ b/components/caretaker.py
@@ -19,8 +19,15 @@ class Caretaker:
 				return(self.objects[key])
 		return(self.objects[key])
 
-	def __setitem__(self,key,value):# TODO: Do special treatment for MBR (allow only 2^8 value)
-									# TODO: Force data to be at most 32 bits longs (Mic-1 architecture constraint)
+	def __setitem__(self,key,value):
+		if key!="RAM":
+			if value > (2**32) and key!="MBR" and key!="MBRU": # Check value fit in word
+				print("Warning word overflow: value {} on register {}".format(value,key))
+				value=value%(2**32) # Force to fit in word
+			elif value > (2**8) and key=="MBR" and key=="MBRU": # Check value fit in byte
+				print("Warning byte overflow: value {} on register {}".format(value,key))
+				value=value%256 # Force to fit in byte
+
 		self.objects[key]=value
 		
 	def items(self):