Lines Matching full:prod
41 unsigned prod = SkMulS16(a, b) + SkMulS16(c, d) + 128;42 unsigned result = (prod + (prod >> 8)) >> 8;67 static inline int clamp_div255round(int prod) {68 if (prod <= 0) {70 } else if (prod >= 255*255) {73 return SkDiv255Round(prod);