def _and(self, other):
res = self.new(n=self.n)
if not isinstance(other, sbits):
other = cbits.get_type(self.n).conv(other)
inst.andm(self.n, res, self, other)
return res
other = self.conv(other)
assert(self.n == other.n)
inst.ands(self.n, res, self, other)
return res
def __and__(self, other):
if util.is_zero(other):
return 0
elif util.is_all_ones(other, self.n):
return self
res = self.new(n=self.n)
if not isinstance(other, sbits):
other = cbits.get_type(self.n).conv(other)
inst.andm(self.n, res, self, other)
return res
other = self.conv(other)
assert(self.n == other.n)
inst.ands(self.n, res, self, other)
return res
