123
124    def killStack(self, killer=None):
125        if killer is None:
126            killer = []
127        reg_reset = set(range(self.stackFirst, self.stackLast + 1))
128        reg_reset.update(
129            [self.stackOverRead, self.stackOverWrite, self.stackRead, self.stackWrite]

313        return strDiagFalse, strNDiagTrue, accChCo
314
315    def toSets(self):
316        def UpdateToSets(self):
317
318            DiagFalse, NDiagTrue = InstMatrix.toSets(self)
319            accChCo = set()
320            for j in self.chainCond.nonzero()[1]:
321                accChCo.add(j)
322            return DiagFalse, NDiagTrue, accChCo
323
324        if "_cache_to_sets" not in self.__dict__:
325            self._cache_to_sets = UpdateToSets(self)
326        elif self._cache_matrix_last_modification > time():
327            self._cache_to_sets = UpdateToSets(self)
328
329        return self._cache_to_sets
330
331
332class Gadget(GadgetMatrix):

250                for child in srcChilds:
251                    self.chainCond[0, child] = True
252        else:
253            raise ValueError(
254                "invalid chainInst: " + chainInst.mnemonic + " " + chainInst.op_str
255            )
256

177        return accDiagFalse, accNDiagTrue
178
179    def toSets(self):
180        def UpdateToSets(self):
181            accDiagFalse = set()
182            accNDiagTrue = set()
183
184            diagonal = self.matrix.diagonal()
185            for State, Index in zip(diagonal, range(len(diagonal))):
186                if State == False:
187                    accDiagFalse.add(Index)
188
189            for i, j in zip(*self.matrix.nonzero()):
190                if i != j:
191                    accNDiagTrue.add((i, j))
192            return accDiagFalse, accNDiagTrue
193
194        if "_cache_to_sets" not in self.__dict__:
195            self._cache_to_sets = UpdateToSets(self)
196        elif self._cache_matrix_last_modification > time():
197            self._cache_to_sets = UpdateToSets(self)
198
199        return self._cache_to_sets
200
201
202class GadgetMatrix(InstMatrix):

154            if depStrings[i] == None:
155                parents, _ = self.arch.getRegDependencies(i)
156                if not self.matrix[i, i] and not parents and verbose:
157                    _str += "%s <-/- %s\n" % (
158                        self.printIndexName(i),
159                        self.printIndexName(i),
160                    )