Lines Matching refs:x5
615 int x0, x1, x2, x3, x4, x5, x6, x7;
622 x5 = input[4];
626 if (!(x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7)) {
637 s4 = cospi_18_64 * x4 + cospi_14_64 * x5;
638 s5 = cospi_14_64 * x4 - cospi_18_64 * x5;
647 x5 = ROUND_POWER_OF_TWO((s1 - s5), DCT_CONST_BITS);
656 s4 = cospi_8_64 * x4 + cospi_24_64 * x5;
657 s5 = cospi_24_64 * x4 - cospi_8_64 * x5;
666 x5 = ROUND_POWER_OF_TWO((s5 + s7), DCT_CONST_BITS);
687 output[6] = x5;
