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Searched refs:x2_sum (Results 1 – 4 of 4) sorted by relevance

/external/libaom/libaom/av1/encoder/x86/
Drdopt_avx2.c72 int64_t x_sum = 0, x2_sum = 0; in av1_get_horver_correlation_full_avx2() local
99 x2_sum += (int64_t)x_x2_tmp[7] + x_x2_tmp[6] + x_x2_tmp[3]; in av1_get_horver_correlation_full_avx2()
116 x2_sum += x0 * x0; in av1_get_horver_correlation_full_avx2()
123 x2_sum += y * y; in av1_get_horver_correlation_full_avx2()
131 x2_sum += x0 * x0 + z0 * z0; in av1_get_horver_correlation_full_avx2()
148 x2_sum += y * y + w * w; in av1_get_horver_correlation_full_avx2()
159 x2_sum += x0 * x0; in av1_get_horver_correlation_full_avx2()
170 x2_sum += z * z; in av1_get_horver_correlation_full_avx2()
177 x2_sum += x0 * x0 + y0 * y0; in av1_get_horver_correlation_full_avx2()
200 x2_sum += z * z + w * w; in av1_get_horver_correlation_full_avx2()
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Drdopt_sse4.c96 int64_t x_sum = 0, x2_sum = 0; in av1_get_horver_correlation_full_sse4_1() local
119 x2_sum += (int64_t)x2_tmp[2] + x2_tmp[1] + x2_tmp[0]; in av1_get_horver_correlation_full_sse4_1()
135 x2_sum += x0 * x0; in av1_get_horver_correlation_full_sse4_1()
142 x2_sum += y * y; in av1_get_horver_correlation_full_sse4_1()
150 x2_sum += x0 * x0 + z0 * z0; in av1_get_horver_correlation_full_sse4_1()
167 x2_sum += y * y + w * w; in av1_get_horver_correlation_full_sse4_1()
178 x2_sum += x0 * x0; in av1_get_horver_correlation_full_sse4_1()
189 x2_sum += z * z; in av1_get_horver_correlation_full_sse4_1()
196 x2_sum += x0 * x0 + y0 * y0; in av1_get_horver_correlation_full_sse4_1()
219 x2_sum += z * z + w * w; in av1_get_horver_correlation_full_sse4_1()
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/external/linux-kselftest/tools/testing/selftests/timers/
Dfreq-step.c122 double x, y, r, x_sum, y_sum, xy_sum, x2_sum, r2_sum; in regress() local
125 x_sum = 0.0, y_sum = 0.0, xy_sum = 0.0, x2_sum = 0.0; in regress()
134 x2_sum += x * x; in regress()
137 *slope = (xy_sum - x_sum * y_sum / n) / (x2_sum - x_sum * x_sum / n); in regress()
/external/libaom/libaom/av1/encoder/
Drdopt.c1633 int64_t x_sum = 0, x2_sum = 0, xy_sum = 0, xz_sum = 0; in av1_get_horver_correlation_full_c() local
1639 x2_sum += diff[0] * diff[0]; in av1_get_horver_correlation_full_c()
1647 x2_sum += x * x; in av1_get_horver_correlation_full_c()
1660 x2_sum += x * x; in av1_get_horver_correlation_full_c()
1672 x2_sum += x * x; in av1_get_horver_correlation_full_c()
1692 int64_t x2hor_sum = x2_sum - x2_finalcol; in av1_get_horver_correlation_full_c()
1693 int64_t x2ver_sum = x2_sum - x2_finalrow; in av1_get_horver_correlation_full_c()
1694 int64_t y2_sum = x2_sum - x2_firstcol; in av1_get_horver_correlation_full_c()
1695 int64_t z2_sum = x2_sum - x2_firstrow; in av1_get_horver_correlation_full_c()
5046 uint64_t x2_sum = 0; in get_mean_and_dev() local
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