306     int32_t dc01 = c1 - c0;  in iteratorsScale()  local
309     const int B = gglClz(abs(dc01)|abs(dc02));  in iteratorsScale()
313         dc01 <<= scale;  in iteratorsScale()
317         dc01 >>= -scale;  in iteratorsScale()
321     int32_t dcdx = gglMulAddx(dc01, m_dy02, gglMulx(dc02, m_dy10, s), s);  in iteratorsScale()
322     int32_t dcdy = gglMulAddx(dc02, m_dx01, gglMulx(dc01, m_dx20, s), s);  in iteratorsScale()
334     const GGLfixed dc01 = c1 - c0;  in iterators1616()  local
338     int32_t dcdx = gglMulAddx(dc01, m_dy02, gglMulx(dc02, m_dy10, s), s);  in iterators1616()
339     int32_t dcdy = gglMulAddx(dc02, m_dx01, gglMulx(dc01, m_dx20, s), s);  in iterators1616()
351     int32_t dc01 = (c1 - c0)>>s;  in iterators0032()  local
354     int64_t dcdx = gglMulii(dc01, m_dy02) + gglMulii(dc02, m_dy10);  in iterators0032()
355     int64_t dcdy = gglMulii(dc02, m_dx01) + gglMulii(dc01, m_dx20);  in iterators0032()