Create file_pp

[palak-b19]

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[palak-b19]

def check_labels_and_flags(list1, list2):
flag = 1
labels = {}
for i, line in enumerate(list2):
if ":" in line:
label = line.split(":")[0]
if label in labels:
print("ERROR: Label already defined")
flag = 0
else:
labels[label] = i
for line in list1:
words = line.split()
if len(words) == 3 and words[2].startswith("$"):
if words[2][1:] not in labels:
print("ERROR: Use of undefined label")
flag = 0
if "FLAGS" in words and (words[0] not in op_type["C"]):
print("ERROR: Illegal use of FLAGS register")
flag = 0
return flag