def inst_from_row(memory: Memory, ptr: int, tid: int):
csv_row = memory.get_row(ptr)
csv_keys = memory.get_instruction_keys()
new_inst = Instruction()
new_inst.empty_inst = False
new_inst.tid = tid
new_inst.num = ptr
new_inst.pc = csv_row[csv_keys["pc"]]
new_inst.inst_name = csv_row[csv_keys["cname"]]
new_inst.br_taken = int(csv_row[csv_keys["br_taken"]])
new_inst.m_inst = "{0:032b}".format(int(
csv_row[csv_keys["m_inst"]]))[::-1]
new_inst.m_inst_hex = csv_row[csv_keys["m_inst"]]
new_inst.anomaly = int(csv_row[csv_keys['anomaly']] if 'anomaly' in
csv_keys else False)
#new_inst.anomaly = new_inst.br_taken # 100% accuracy
new_inst.inst_grp = int(csv_row[csv_keys["inst_grp"]])
# The trace not indicate on taken branches
if (new_inst.inst_name == "jal") or (new_inst.inst_name == "jalr"):
new_inst.anomaly = 1
new_inst.br_taken = 1
new_inst.is_jump = True
new_inst.decode_inst()
return new_inst
