[x265] [PATCH] pixel8.inc: SAD_x3_16XN optimized
praveen at multicorewareinc.com
praveen at multicorewareinc.com
Tue Sep 3 08:08:03 CEST 2013
# HG changeset patch
# User praveen Tiwari
# Date 1378188472 -19800
# Node ID 294e18de9906815b46b957b612f0d0132d8b6f7b
# Parent 504186eaecb7580dbd8f7108ef17b745431be3a3
pixel8.inc: SAD_x3_16XN optimized
diff -r 504186eaecb7 -r 294e18de9906 source/common/vec/pixel8.inc
--- a/source/common/vec/pixel8.inc Tue Sep 03 11:30:36 2013 +0530
+++ b/source/common/vec/pixel8.inc Tue Sep 03 11:37:52 2013 +0530
@@ -3484,625 +3484,644 @@
}
#if INSTRSET >= X265_CPU_LEVEL_SSE41
-template<int ly>
-void sad_x3_16(pixel *fenc, pixel *fref1, pixel *fref2, pixel *fref3, intptr_t frefstride, int *res)
-{
- assert((ly % 4) == 0);
-
- __m128i sum0, sum1;
-
- __m128i T00, T01, T02, T03;
- __m128i T10, T11, T12, T13;
- __m128i T20, T21, T22, T23;
-
- if (ly == 4)
- {
- T00 = _mm_load_si128((__m128i*)(fenc + (0) * FENC_STRIDE));
- T01 = _mm_load_si128((__m128i*)(fenc + (1) * FENC_STRIDE));
- T02 = _mm_load_si128((__m128i*)(fenc + (2) * FENC_STRIDE));
- T03 = _mm_load_si128((__m128i*)(fenc + (3) * FENC_STRIDE));
-
- T10 = _mm_loadu_si128((__m128i*)(fref1 + (0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref1 + (1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref1 + (2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref1 + (3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[0] = _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref2 + (0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref2 + (1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref2 + (2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref2 + (3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[1] = _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref3 + (0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref3 + (1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref3 + (2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref3 + (3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[2] = _mm_cvtsi128_si32(sum0);
- }
- else if (ly == 8)
- {
- T00 = _mm_load_si128((__m128i*)(fenc + (0) * FENC_STRIDE));
- T01 = _mm_load_si128((__m128i*)(fenc + (1) * FENC_STRIDE));
- T02 = _mm_load_si128((__m128i*)(fenc + (2) * FENC_STRIDE));
- T03 = _mm_load_si128((__m128i*)(fenc + (3) * FENC_STRIDE));
-
- T10 = _mm_loadu_si128((__m128i*)(fref1 + (0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref1 + (1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref1 + (2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref1 + (3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[0] = _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref2 + (0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref2 + (1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref2 + (2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref2 + (3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[1] = _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref3 + (0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref3 + (1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref3 + (2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref3 + (3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[2] = _mm_cvtsi128_si32(sum0);
-
- T00 = _mm_load_si128((__m128i*)(fenc + (4) * FENC_STRIDE));
- T01 = _mm_load_si128((__m128i*)(fenc + (5) * FENC_STRIDE));
- T02 = _mm_load_si128((__m128i*)(fenc + (6) * FENC_STRIDE));
- T03 = _mm_load_si128((__m128i*)(fenc + (7) * FENC_STRIDE));
-
- T10 = _mm_loadu_si128((__m128i*)(fref1 + (4) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref1 + (5) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref1 + (6) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref1 + (7) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[0] = res[0] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref2 + (4) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref2 + (5) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref2 + (6) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref2 + (7) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[1] = res[1] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref3 + (4) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref3 + (5) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref3 + (6) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref3 + (7) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[2] = res[2] + _mm_cvtsi128_si32(sum0);
- }
- else if (ly == 16)
- {
- T00 = _mm_load_si128((__m128i*)(fenc + (0) * FENC_STRIDE));
- T01 = _mm_load_si128((__m128i*)(fenc + (1) * FENC_STRIDE));
- T02 = _mm_load_si128((__m128i*)(fenc + (2) * FENC_STRIDE));
- T03 = _mm_load_si128((__m128i*)(fenc + (3) * FENC_STRIDE));
-
- T10 = _mm_loadu_si128((__m128i*)(fref1 + (0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref1 + (1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref1 + (2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref1 + (3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[0] = _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref2 + (0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref2 + (1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref2 + (2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref2 + (3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[1] = _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref3 + (0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref3 + (1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref3 + (2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref3 + (3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[2] = _mm_cvtsi128_si32(sum0);
-
- T00 = _mm_load_si128((__m128i*)(fenc + (4) * FENC_STRIDE));
- T01 = _mm_load_si128((__m128i*)(fenc + (5) * FENC_STRIDE));
- T02 = _mm_load_si128((__m128i*)(fenc + (6) * FENC_STRIDE));
- T03 = _mm_load_si128((__m128i*)(fenc + (7) * FENC_STRIDE));
-
- T10 = _mm_loadu_si128((__m128i*)(fref1 + (4) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref1 + (5) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref1 + (6) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref1 + (7) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[0] = res[0] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref2 + (4) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref2 + (5) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref2 + (6) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref2 + (7) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[1] = res[1] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref3 + (4) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref3 + (5) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref3 + (6) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref3 + (7) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[2] = res[2] + _mm_cvtsi128_si32(sum0);
-
- T00 = _mm_load_si128((__m128i*)(fenc + (8) * FENC_STRIDE));
- T01 = _mm_load_si128((__m128i*)(fenc + (9) * FENC_STRIDE));
- T02 = _mm_load_si128((__m128i*)(fenc + (10) * FENC_STRIDE));
- T03 = _mm_load_si128((__m128i*)(fenc + (11) * FENC_STRIDE));
-
- T10 = _mm_loadu_si128((__m128i*)(fref1 + (8) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref1 + (9) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref1 + (10) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref1 + (11) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[0] = res[0] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref2 + (8) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref2 + (9) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref2 + (10) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref2 + (11) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[1] = res[1] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref3 + (8) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref3 + (9) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref3 + (10) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref3 + (11) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[2] = res[2] + _mm_cvtsi128_si32(sum0);
-
- T00 = _mm_load_si128((__m128i*)(fenc + (12) * FENC_STRIDE));
- T01 = _mm_load_si128((__m128i*)(fenc + (13) * FENC_STRIDE));
- T02 = _mm_load_si128((__m128i*)(fenc + (14) * FENC_STRIDE));
- T03 = _mm_load_si128((__m128i*)(fenc + (15) * FENC_STRIDE));
-
- T10 = _mm_loadu_si128((__m128i*)(fref1 + (12) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref1 + (13) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref1 + (14) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref1 + (15) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[0] = res[0] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref2 + (12) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref2 + (13) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref2 + (14) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref2 + (15) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[1] = res[1] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref3 + (12) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref3 + (13) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref3 + (14) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref3 + (15) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[2] = res[2] + _mm_cvtsi128_si32(sum0);
- }
- else if ((ly % 8) == 0)
- {
- res[0] = res[1] = res[2] = 0;
- for (int i = 0; i < ly; i += 8)
- {
- T00 = _mm_load_si128((__m128i*)(fenc + (i + 0) * FENC_STRIDE));
- T01 = _mm_load_si128((__m128i*)(fenc + (i + 1) * FENC_STRIDE));
- T02 = _mm_load_si128((__m128i*)(fenc + (i + 2) * FENC_STRIDE));
- T03 = _mm_load_si128((__m128i*)(fenc + (i + 3) * FENC_STRIDE));
-
- T10 = _mm_loadu_si128((__m128i*)(fref1 + (i + 0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref1 + (i + 1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref1 + (i + 2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref1 + (i + 3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[0] = res[0] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref2 + (i + 0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref2 + (i + 1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref2 + (i + 2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref2 + (i + 3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[1] = res[1] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref3 + (i + 0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref3 + (i + 1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref3 + (i + 2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref3 + (i + 3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[2] = res[2] + _mm_cvtsi128_si32(sum0);
-
- T00 = _mm_load_si128((__m128i*)(fenc + (i + 4) * FENC_STRIDE));
- T01 = _mm_load_si128((__m128i*)(fenc + (i + 5) * FENC_STRIDE));
- T02 = _mm_load_si128((__m128i*)(fenc + (i + 6) * FENC_STRIDE));
- T03 = _mm_load_si128((__m128i*)(fenc + (i + 7) * FENC_STRIDE));
-
- T10 = _mm_loadu_si128((__m128i*)(fref1 + (i + 4) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref1 + (i + 5) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref1 + (i + 6) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref1 + (i + 7) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[0] = res[0] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref2 + (i + 4) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref2 + (i + 5) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref2 + (i + 6) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref2 + (i + 7) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[1] = res[1] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref3 + (i + 4) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref3 + (i + 5) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref3 + (i + 6) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref3 + (i + 7) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[2] = res[2] + _mm_cvtsi128_si32(sum0);
- }
- }
- else
- {
- res[0] = res[1] = res[2] = 0;
- for (int i = 0; i < ly; i += 4)
- {
- T00 = _mm_load_si128((__m128i*)(fenc + (i + 0) * FENC_STRIDE));
- T01 = _mm_load_si128((__m128i*)(fenc + (i + 1) * FENC_STRIDE));
- T02 = _mm_load_si128((__m128i*)(fenc + (i + 2) * FENC_STRIDE));
- T03 = _mm_load_si128((__m128i*)(fenc + (i + 3) * FENC_STRIDE));
-
- T10 = _mm_loadu_si128((__m128i*)(fref1 + (i + 0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref1 + (i + 1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref1 + (i + 2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref1 + (i + 3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[0] = res[0] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref2 + (i + 0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref2 + (i + 1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref2 + (i + 2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref2 + (i + 3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[1] = res[1] + _mm_cvtsi128_si32(sum0);
-
- T10 = _mm_loadu_si128((__m128i*)(fref3 + (i + 0) * frefstride));
- T11 = _mm_loadu_si128((__m128i*)(fref3 + (i + 1) * frefstride));
- T12 = _mm_loadu_si128((__m128i*)(fref3 + (i + 2) * frefstride));
- T13 = _mm_loadu_si128((__m128i*)(fref3 + (i + 3) * frefstride));
-
- T20 = _mm_sad_epu8(T00, T10);
- T21 = _mm_sad_epu8(T01, T11);
- T22 = _mm_sad_epu8(T02, T12);
- T23 = _mm_sad_epu8(T03, T13);
-
- T20 = _mm_add_epi16(T20, T21);
- T22 = _mm_add_epi16(T22, T23);
- sum0 = _mm_add_epi16(T20, T22);
-
- sum1 = _mm_shuffle_epi32(sum0, 2);
- sum0 = _mm_add_epi32(sum0, sum1);
- res[2] = res[2] + _mm_cvtsi128_si32(sum0);
- }
- }
+template<int ly>
+void sad_x3_16(pixel *fenc, pixel *fref1, pixel *fref2, pixel *fref3, intptr_t frefstride, int *res)
+{
+ assert((ly % 4) == 0);
+
+ if (ly == 4)
+ {
+ __m128i T00, T01, T02, T03;
+ __m128i T10, T11, T12, T13;
+ __m128i T20, T21, T22, T23;
+ __m128i sum0, sum1;
+
+ T00 = _mm_load_si128((__m128i*)(fenc));
+ T01 = _mm_load_si128((__m128i*)(fenc + FENC_STRIDE));
+ T02 = _mm_load_si128((__m128i*)(fenc + (2) * FENC_STRIDE));
+ T03 = _mm_load_si128((__m128i*)(fenc + (3) * FENC_STRIDE));
+
+ T10 = _mm_loadu_si128((__m128i*)(fref1));
+ T11 = _mm_loadu_si128((__m128i*)(fref1 + frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref1 + (2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref1 + (3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[0] = _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref2));
+ T11 = _mm_loadu_si128((__m128i*)(fref2 + frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref2 + (2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref2 + (3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[1] = _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref3));
+ T11 = _mm_loadu_si128((__m128i*)(fref3 + frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref3 + (2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref3 + (3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[2] = _mm_cvtsi128_si32(sum0);
+ }
+ else if (ly == 8)
+ {
+ __m128i T00, T01, T02, T03;
+ __m128i T10, T11, T12, T13;
+ __m128i T20, T21, T22, T23;
+ __m128i sum0, sum1;
+
+ T00 = _mm_load_si128((__m128i*)(fenc));
+ T01 = _mm_load_si128((__m128i*)(fenc + FENC_STRIDE));
+ T02 = _mm_load_si128((__m128i*)(fenc + (2) * FENC_STRIDE));
+ T03 = _mm_load_si128((__m128i*)(fenc + (3) * FENC_STRIDE));
+
+ T10 = _mm_loadu_si128((__m128i*)(fref1));
+ T11 = _mm_loadu_si128((__m128i*)(fref1 + frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref1 + (2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref1 + (3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[0] = _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref2));
+ T11 = _mm_loadu_si128((__m128i*)(fref2 + frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref2 + (2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref2 + (3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[1] = _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref3));
+ T11 = _mm_loadu_si128((__m128i*)(fref3 + frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref3 + (2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref3 + (3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[2] = _mm_cvtsi128_si32(sum0);
+
+ T00 = _mm_load_si128((__m128i*)(fenc + (4) * FENC_STRIDE));
+ T01 = _mm_load_si128((__m128i*)(fenc + (5) * FENC_STRIDE));
+ T02 = _mm_load_si128((__m128i*)(fenc + (6) * FENC_STRIDE));
+ T03 = _mm_load_si128((__m128i*)(fenc + (7) * FENC_STRIDE));
+
+ T10 = _mm_loadu_si128((__m128i*)(fref1 + (4) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref1 + (5) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref1 + (6) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref1 + (7) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[0] = res[0] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref2 + (4) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref2 + (5) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref2 + (6) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref2 + (7) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[1] = res[1] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref3 + (4) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref3 + (5) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref3 + (6) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref3 + (7) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[2] = res[2] + _mm_cvtsi128_si32(sum0);
+ }
+ else if (ly == 16)
+ {
+ __m128i T00, T01, T02, T03;
+ __m128i T10, T11, T12, T13;
+ __m128i T20, T21, T22, T23;
+ __m128i sum0, sum1;
+
+ T00 = _mm_load_si128((__m128i*)(fenc));
+ T01 = _mm_load_si128((__m128i*)(fenc + FENC_STRIDE));
+ T02 = _mm_load_si128((__m128i*)(fenc + (2) * FENC_STRIDE));
+ T03 = _mm_load_si128((__m128i*)(fenc + (3) * FENC_STRIDE));
+
+ T10 = _mm_loadu_si128((__m128i*)(fref1));
+ T11 = _mm_loadu_si128((__m128i*)(fref1 + frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref1 + (2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref1 + (3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[0] = _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref2));
+ T11 = _mm_loadu_si128((__m128i*)(fref2 + frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref2 + (2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref2 + (3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[1] = _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref3));
+ T11 = _mm_loadu_si128((__m128i*)(fref3 + frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref3 + (2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref3 + (3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[2] = _mm_cvtsi128_si32(sum0);
+
+ T00 = _mm_load_si128((__m128i*)(fenc + (4) * FENC_STRIDE));
+ T01 = _mm_load_si128((__m128i*)(fenc + (5) * FENC_STRIDE));
+ T02 = _mm_load_si128((__m128i*)(fenc + (6) * FENC_STRIDE));
+ T03 = _mm_load_si128((__m128i*)(fenc + (7) * FENC_STRIDE));
+
+ T10 = _mm_loadu_si128((__m128i*)(fref1 + (4) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref1 + (5) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref1 + (6) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref1 + (7) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[0] = res[0] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref2 + (4) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref2 + (5) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref2 + (6) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref2 + (7) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[1] = res[1] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref3 + (4) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref3 + (5) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref3 + (6) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref3 + (7) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[2] = res[2] + _mm_cvtsi128_si32(sum0);
+
+ T00 = _mm_load_si128((__m128i*)(fenc + (8) * FENC_STRIDE));
+ T01 = _mm_load_si128((__m128i*)(fenc + (9) * FENC_STRIDE));
+ T02 = _mm_load_si128((__m128i*)(fenc + (10) * FENC_STRIDE));
+ T03 = _mm_load_si128((__m128i*)(fenc + (11) * FENC_STRIDE));
+
+ T10 = _mm_loadu_si128((__m128i*)(fref1 + (8) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref1 + (9) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref1 + (10) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref1 + (11) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[0] = res[0] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref2 + (8) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref2 + (9) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref2 + (10) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref2 + (11) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[1] = res[1] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref3 + (8) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref3 + (9) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref3 + (10) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref3 + (11) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[2] = res[2] + _mm_cvtsi128_si32(sum0);
+
+ T00 = _mm_load_si128((__m128i*)(fenc + (12) * FENC_STRIDE));
+ T01 = _mm_load_si128((__m128i*)(fenc + (13) * FENC_STRIDE));
+ T02 = _mm_load_si128((__m128i*)(fenc + (14) * FENC_STRIDE));
+ T03 = _mm_load_si128((__m128i*)(fenc + (15) * FENC_STRIDE));
+
+ T10 = _mm_loadu_si128((__m128i*)(fref1 + (12) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref1 + (13) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref1 + (14) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref1 + (15) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[0] = res[0] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref2 + (12) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref2 + (13) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref2 + (14) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref2 + (15) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[1] = res[1] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref3 + (12) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref3 + (13) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref3 + (14) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref3 + (15) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[2] = res[2] + _mm_cvtsi128_si32(sum0);
+ }
+ else if ((ly % 8) == 0)
+ {
+ __m128i T00, T01, T02, T03;
+ __m128i T10, T11, T12, T13;
+ __m128i T20, T21, T22, T23;
+ __m128i sum0, sum1;
+
+ res[0] = res[1] = res[2] = 0;
+ for (int i = 0; i < ly; i += 8)
+ {
+ T00 = _mm_load_si128((__m128i*)(fenc + (i + 0) * FENC_STRIDE));
+ T01 = _mm_load_si128((__m128i*)(fenc + (i + 1) * FENC_STRIDE));
+ T02 = _mm_load_si128((__m128i*)(fenc + (i + 2) * FENC_STRIDE));
+ T03 = _mm_load_si128((__m128i*)(fenc + (i + 3) * FENC_STRIDE));
+
+ T10 = _mm_loadu_si128((__m128i*)(fref1 + (i + 0) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref1 + (i + 1) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref1 + (i + 2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref1 + (i + 3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[0] = res[0] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref2 + (i + 0) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref2 + (i + 1) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref2 + (i + 2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref2 + (i + 3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[1] = res[1] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref3 + (i + 0) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref3 + (i + 1) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref3 + (i + 2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref3 + (i + 3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[2] = res[2] + _mm_cvtsi128_si32(sum0);
+
+ T00 = _mm_load_si128((__m128i*)(fenc + (i + 4) * FENC_STRIDE));
+ T01 = _mm_load_si128((__m128i*)(fenc + (i + 5) * FENC_STRIDE));
+ T02 = _mm_load_si128((__m128i*)(fenc + (i + 6) * FENC_STRIDE));
+ T03 = _mm_load_si128((__m128i*)(fenc + (i + 7) * FENC_STRIDE));
+
+ T10 = _mm_loadu_si128((__m128i*)(fref1 + (i + 4) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref1 + (i + 5) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref1 + (i + 6) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref1 + (i + 7) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[0] = res[0] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref2 + (i + 4) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref2 + (i + 5) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref2 + (i + 6) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref2 + (i + 7) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[1] = res[1] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref3 + (i + 4) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref3 + (i + 5) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref3 + (i + 6) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref3 + (i + 7) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[2] = res[2] + _mm_cvtsi128_si32(sum0);
+ }
+ }
+ else
+ {
+ __m128i T00, T01, T02, T03;
+ __m128i T10, T11, T12, T13;
+ __m128i T20, T21, T22, T23;
+ __m128i sum0, sum1;
+
+ res[0] = res[1] = res[2] = 0;
+ for (int i = 0; i < ly; i += 4)
+ {
+ T00 = _mm_load_si128((__m128i*)(fenc + (i + 0) * FENC_STRIDE));
+ T01 = _mm_load_si128((__m128i*)(fenc + (i + 1) * FENC_STRIDE));
+ T02 = _mm_load_si128((__m128i*)(fenc + (i + 2) * FENC_STRIDE));
+ T03 = _mm_load_si128((__m128i*)(fenc + (i + 3) * FENC_STRIDE));
+
+ T10 = _mm_loadu_si128((__m128i*)(fref1 + (i + 0) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref1 + (i + 1) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref1 + (i + 2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref1 + (i + 3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[0] = res[0] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref2 + (i + 0) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref2 + (i + 1) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref2 + (i + 2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref2 + (i + 3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[1] = res[1] + _mm_cvtsi128_si32(sum0);
+
+ T10 = _mm_loadu_si128((__m128i*)(fref3 + (i + 0) * frefstride));
+ T11 = _mm_loadu_si128((__m128i*)(fref3 + (i + 1) * frefstride));
+ T12 = _mm_loadu_si128((__m128i*)(fref3 + (i + 2) * frefstride));
+ T13 = _mm_loadu_si128((__m128i*)(fref3 + (i + 3) * frefstride));
+
+ T20 = _mm_sad_epu8(T00, T10);
+ T21 = _mm_sad_epu8(T01, T11);
+ T22 = _mm_sad_epu8(T02, T12);
+ T23 = _mm_sad_epu8(T03, T13);
+
+ T20 = _mm_add_epi16(T20, T21);
+ T22 = _mm_add_epi16(T22, T23);
+ sum0 = _mm_add_epi16(T20, T22);
+
+ sum1 = _mm_shuffle_epi32(sum0, 2);
+ sum0 = _mm_add_epi32(sum0, sum1);
+ res[2] = res[2] + _mm_cvtsi128_si32(sum0);
+ }
+ }
}
#endif /* if INSTRSET >= X265_CPU_LEVEL_SSE41 */
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