54     r.w = amount.w < low.w ? low.w : (amount.w > high.w ? high.w : amount.w);       \
78     r.w = amount.w < low ? low : (amount.w > high ? high : amount.w);               \
142     r.w = v1.w > v2.w ? v1.w : v2.w;  in fmax()
166     r.w = v1.w > v2 ? v1.w : v2;  in fmax()
198     r.w = v1.w < v2.w ? v1.w : v2.w;  in fmin()
222     r.w = v1.w < v2 ? v1.w : v2;  in fmin()
255     r.w = v1.w > v2.w ? v1.w : v2.w;  in max()
283     r.w = v1.w > v2.w ? v1.w : v2.w;  in max()
311     r.w = v1.w > v2.w ? v1.w : v2.w;  in max()
339     r.w = v1.w > v2.w ? v1.w : v2.w;  in max()
367     r.w = v1.w > v2.w ? v1.w : v2.w;  in max()
395     r.w = v1.w > v2.w ? v1.w : v2.w;  in max()
456     r.w = v1.w < v2.w ? v1.w : v2.w;  in min()
484     r.w = v1.w < v2.w ? v1.w : v2.w;  in min()
512     r.w = v1.w < v2.w ? v1.w : v2.w;  in min()
540     r.w = v1.w < v2.w ? v1.w : v2.w;  in min()
568     r.w = v1.w < v2.w ? v1.w : v2.w;  in min()
596     r.w = v1.w < v2.w ? v1.w : v2.w;  in min()
695     r.w = half_rsqrt(v.w);  in half_rsqrt()
706     ret.x = (m->m[0] * in.x) + (m->m[4] * in.y) + (m->m[8] * in.z) + (m->m[12] * in.w);  in rsMatrixMultiply()
707     ret.y = (m->m[1] * in.x) + (m->m[5] * in.y) + (m->m[9] * in.z) + (m->m[13] * in.w);  in rsMatrixMultiply()
708     ret.z = (m->m[2] * in.x) + (m->m[6] * in.y) + (m->m[10] * in.z) + (m->m[14] * in.w);  in rsMatrixMultiply()
709     ret.w = (m->m[3] * in.x) + (m->m[7] * in.y) + (m->m[11] * in.z) + (m->m[15] * in.w);  in rsMatrixMultiply()
719     ret.w = (m->m[3] * in.x) + (m->m[7] * in.y) + (m->m[11] * in.z) + m->m[15];  in rsMatrixMultiply()
729     ret.w = (m->m[3] * in.x) + (m->m[7] * in.y) + m->m[15];  in rsMatrixMultiply()
760     c.w = 255;  in rsPackColorTo8888()
770     c.w = (uchar)clamp((a * 255.f + 0.5f), 0.f, 255.f);  in rsPackColorTo8888()
788     uchar4 c = {color.x, color.y, color.z, color.w};  in rsPackColorTo8888()