| primitives.cpp | 306 int32_t dc01 = c1 - c0; local
309 const int B = gglClz(abs(dc01)|abs(dc02));
313 dc01 <<= scale;
317 dc01 >>= -scale;
321 int32_t dcdx = gglMulAddx(dc01, m_dy02, gglMulx(dc02, m_dy10, s), s);
322 int32_t dcdy = gglMulAddx(dc02, m_dx01, gglMulx(dc01, m_dx20, s), s);
334 const GGLfixed dc01 = c1 - c0; local
338 int32_t dcdx = gglMulAddx(dc01, m_dy02, gglMulx(dc02, m_dy10, s), s);
339 int32_t dcdy = gglMulAddx(dc02, m_dx01, gglMulx(dc01, m_dx20, s), s);
351 int32_t dc01 = (c1 - c0)>>s local
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