def _c(self, x, y, c, temp):
spu.and_(temp, x, y)
spu.cntb(temp, temp)
spu.sumb(temp, temp, 0)
spu.a(c, c, temp)
return
def _ab_c(self, x, y, ab, c, ab_temp, c_temp): """ Interleave ab and c computations """ spu.xor(ab_temp, x, y) spu.and_(c_temp, x, y) spu.cntb(ab_temp, ab_temp) spu.cntb(c_temp, c_temp) spu.sumb(ab_temp, ab_temp, 0) spu.sumb(c_temp, c_temp, 0) spu.a(ab, ab, ab_temp) spu.a(c, c, c_temp) return
