diff options
Diffstat (limited to 'third_party/aom/aom_dsp/x86/loopfilter_sse2.c')
| -rw-r--r-- | third_party/aom/aom_dsp/x86/loopfilter_sse2.c | 2385 |
1 files changed, 0 insertions, 2385 deletions
diff --git a/third_party/aom/aom_dsp/x86/loopfilter_sse2.c b/third_party/aom/aom_dsp/x86/loopfilter_sse2.c deleted file mode 100644 index 9d88b5e49..000000000 --- a/third_party/aom/aom_dsp/x86/loopfilter_sse2.c +++ /dev/null @@ -1,2385 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#include <emmintrin.h> // SSE2 - -#include "config/aom_dsp_rtcd.h" - -#include "aom_dsp/x86/synonyms.h" -#include "aom_ports/mem.h" -#include "aom_ports/emmintrin_compat.h" - -static INLINE __m128i abs_diff(__m128i a, __m128i b) { - return _mm_or_si128(_mm_subs_epu8(a, b), _mm_subs_epu8(b, a)); -} - -static INLINE void transpose4x8_8x4_low_sse2(__m128i *x0, __m128i *x1, - __m128i *x2, __m128i *x3, - __m128i *d0, __m128i *d1, - __m128i *d2, __m128i *d3) { - // input - // x0 00 01 02 03 04 05 06 07 xx xx xx xx xx xx xx xx - // x1 10 11 12 13 14 15 16 17 xx xx xx xx xx xx xx xx - // x2 20 21 22 23 24 25 26 27 xx xx xx xx xx xx xx xx - // x3 30 31 32 33 34 35 36 37 xx xx xx xx xx xx xx xx - // output - // 00 10 20 30 xx xx xx xx xx xx xx xx xx xx xx xx - // 01 11 21 31 xx xx xx xx xx xx xx xx xx xx xx xx - // 02 12 22 32 xx xx xx xx xx xx xx xx xx xx xx xx - // 03 13 23 33 xx xx xx xx xx xx xx xx xx xx xx xx - - __m128i w0, w1; - - w0 = _mm_unpacklo_epi8( - *x0, *x1); // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17 - w1 = _mm_unpacklo_epi8( - *x2, *x3); // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37 - - *d0 = _mm_unpacklo_epi16( - w0, w1); // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33 - - *d1 = _mm_srli_si128(*d0, - 4); // 01 11 21 31 xx xx xx xx xx xx xx xx xx xx xx xx - *d2 = _mm_srli_si128(*d0, - 8); // 02 12 22 32 xx xx xx xx xx xx xx xx xx xx xx xx - *d3 = _mm_srli_si128(*d0, - 12); // 03 13 23 33 xx xx xx xx xx xx xx xx xx xx xx xx -} - -static INLINE void transpose4x8_8x4_sse2(__m128i *x0, __m128i *x1, __m128i *x2, - __m128i *x3, __m128i *d0, __m128i *d1, - __m128i *d2, __m128i *d3, __m128i *d4, - __m128i *d5, __m128i *d6, - __m128i *d7) { - // input - // x0 00 01 02 03 04 05 06 07 xx xx xx xx xx xx xx xx - // x1 10 11 12 13 14 15 16 17 xx xx xx xx xx xx xx xx - // x2 20 21 22 23 24 25 26 27 xx xx xx xx xx xx xx xx - // x3 30 31 32 33 34 35 36 37 xx xx xx xx xx xx xx xx - // output - // 00 10 20 30 xx xx xx xx xx xx xx xx xx xx xx xx - // 01 11 21 31 xx xx xx xx xx xx xx xx xx xx xx xx - // 02 12 22 32 xx xx xx xx xx xx xx xx xx xx xx xx - // 03 13 23 33 xx xx xx xx xx xx xx xx xx xx xx xx - // 04 14 24 34 xx xx xx xx xx xx xx xx xx xx xx xx - // 05 15 25 35 xx xx xx xx xx xx xx xx xx xx xx xx - // 06 16 26 36 xx xx xx xx xx xx xx xx xx xx xx xx - // 07 17 27 37 xx xx xx xx xx xx xx xx xx xx xx xx - - __m128i w0, w1, ww0, ww1; - - w0 = _mm_unpacklo_epi8( - *x0, *x1); // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17 - w1 = _mm_unpacklo_epi8( - *x2, *x3); // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37 - - ww0 = _mm_unpacklo_epi16( - w0, w1); // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33 - ww1 = _mm_unpackhi_epi16( - w0, w1); // 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37 - - *d0 = ww0; // 00 10 20 30 xx xx xx xx xx xx xx xx xx xx xx xx - *d1 = _mm_srli_si128(ww0, - 4); // 01 11 21 31 xx xx xx xx xx xx xx xx xx xx xx xx - *d2 = _mm_srli_si128(ww0, - 8); // 02 12 22 32 xx xx xx xx xx xx xx xx xx xx xx xx - *d3 = _mm_srli_si128(ww0, - 12); // 03 13 23 33 xx xx xx xx xx xx xx xx xx xx xx xx - - *d4 = ww1; // 04 14 24 34 xx xx xx xx xx xx xx xx xx xx xx xx - *d5 = _mm_srli_si128(ww1, - 4); // 05 15 25 35 xx xx xx xx xx xx xx xx xx xx xx xx - *d6 = _mm_srli_si128(ww1, - 8); // 06 16 26 36 xx xx xx xx xx xx xx xx xx xx xx xx - *d7 = _mm_srli_si128(ww1, - 12); // 07 17 27 37 xx xx xx xx xx xx xx xx xx xx xx xx -} - -static INLINE void transpose8x8_low_sse2(__m128i *x0, __m128i *x1, __m128i *x2, - __m128i *x3, __m128i *x4, __m128i *x5, - __m128i *x6, __m128i *x7, __m128i *d0, - __m128i *d1, __m128i *d2, - __m128i *d3) { - // input - // x0 00 01 02 03 04 05 06 07 - // x1 10 11 12 13 14 15 16 17 - // x2 20 21 22 23 24 25 26 27 - // x3 30 31 32 33 34 35 36 37 - // x4 40 41 42 43 44 45 46 47 - // x5 50 51 52 53 54 55 56 57 - // x6 60 61 62 63 64 65 66 67 - // x7 70 71 72 73 74 75 76 77 - // output - // d0 00 10 20 30 40 50 60 70 xx xx xx xx xx xx xx - // d1 01 11 21 31 41 51 61 71 xx xx xx xx xx xx xx xx - // d2 02 12 22 32 42 52 62 72 xx xx xx xx xx xx xx xx - // d3 03 13 23 33 43 53 63 73 xx xx xx xx xx xx xx xx - - __m128i w0, w1, w2, w3, w4, w5; - - w0 = _mm_unpacklo_epi8( - *x0, *x1); // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17 - - w1 = _mm_unpacklo_epi8( - *x2, *x3); // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37 - - w2 = _mm_unpacklo_epi8( - *x4, *x5); // 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57 - - w3 = _mm_unpacklo_epi8( - *x6, *x7); // 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77 - - w4 = _mm_unpacklo_epi16( - w0, w1); // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33 - w5 = _mm_unpacklo_epi16( - w2, w3); // 40 50 60 70 41 51 61 71 42 52 62 72 43 53 63 73 - - *d0 = _mm_unpacklo_epi32( - w4, w5); // 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71 - *d1 = _mm_srli_si128(*d0, 8); - *d2 = _mm_unpackhi_epi32( - w4, w5); // 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73 - *d3 = _mm_srli_si128(*d2, 8); -} - -static INLINE void transpose8x8_sse2(__m128i *x0, __m128i *x1, __m128i *x2, - __m128i *x3, __m128i *x4, __m128i *x5, - __m128i *x6, __m128i *x7, __m128i *d0d1, - __m128i *d2d3, __m128i *d4d5, - __m128i *d6d7) { - __m128i w0, w1, w2, w3, w4, w5, w6, w7; - // x0 00 01 02 03 04 05 06 07 - // x1 10 11 12 13 14 15 16 17 - w0 = _mm_unpacklo_epi8( - *x0, *x1); // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17 - - // x2 20 21 22 23 24 25 26 27 - // x3 30 31 32 33 34 35 36 37 - w1 = _mm_unpacklo_epi8( - *x2, *x3); // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37 - - // x4 40 41 42 43 44 45 46 47 - // x5 50 51 52 53 54 55 56 57 - w2 = _mm_unpacklo_epi8( - *x4, *x5); // 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57 - - // x6 60 61 62 63 64 65 66 67 - // x7 70 71 72 73 74 75 76 77 - w3 = _mm_unpacklo_epi8( - *x6, *x7); // 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77 - - w4 = _mm_unpacklo_epi16( - w0, w1); // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33 - w5 = _mm_unpacklo_epi16( - w2, w3); // 40 50 60 70 41 51 61 71 42 52 62 72 43 53 63 73 - - *d0d1 = _mm_unpacklo_epi32( - w4, w5); // 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71 - *d2d3 = _mm_unpackhi_epi32( - w4, w5); // 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73 - - w6 = _mm_unpackhi_epi16( - w0, w1); // 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37 - w7 = _mm_unpackhi_epi16( - w2, w3); // 44 54 64 74 45 55 65 75 46 56 66 76 47 57 67 77 - - *d4d5 = _mm_unpacklo_epi32( - w6, w7); // 04 14 24 34 44 54 64 74 05 15 25 35 45 55 65 75 - *d6d7 = _mm_unpackhi_epi32( - w6, w7); // 06 16 26 36 46 56 66 76 07 17 27 37 47 57 67 77 -} - -static INLINE void transpose16x8_8x16_sse2( - __m128i *x0, __m128i *x1, __m128i *x2, __m128i *x3, __m128i *x4, - __m128i *x5, __m128i *x6, __m128i *x7, __m128i *x8, __m128i *x9, - __m128i *x10, __m128i *x11, __m128i *x12, __m128i *x13, __m128i *x14, - __m128i *x15, __m128i *d0, __m128i *d1, __m128i *d2, __m128i *d3, - __m128i *d4, __m128i *d5, __m128i *d6, __m128i *d7) { - __m128i w0, w1, w2, w3, w4, w5, w6, w7, w8, w9; - __m128i w10, w11, w12, w13, w14, w15; - - w0 = _mm_unpacklo_epi8(*x0, *x1); - w1 = _mm_unpacklo_epi8(*x2, *x3); - w2 = _mm_unpacklo_epi8(*x4, *x5); - w3 = _mm_unpacklo_epi8(*x6, *x7); - - w8 = _mm_unpacklo_epi8(*x8, *x9); - w9 = _mm_unpacklo_epi8(*x10, *x11); - w10 = _mm_unpacklo_epi8(*x12, *x13); - w11 = _mm_unpacklo_epi8(*x14, *x15); - - w4 = _mm_unpacklo_epi16(w0, w1); - w5 = _mm_unpacklo_epi16(w2, w3); - w12 = _mm_unpacklo_epi16(w8, w9); - w13 = _mm_unpacklo_epi16(w10, w11); - - w6 = _mm_unpacklo_epi32(w4, w5); - w7 = _mm_unpackhi_epi32(w4, w5); - w14 = _mm_unpacklo_epi32(w12, w13); - w15 = _mm_unpackhi_epi32(w12, w13); - - // Store first 4-line result - *d0 = _mm_unpacklo_epi64(w6, w14); - *d1 = _mm_unpackhi_epi64(w6, w14); - *d2 = _mm_unpacklo_epi64(w7, w15); - *d3 = _mm_unpackhi_epi64(w7, w15); - - w4 = _mm_unpackhi_epi16(w0, w1); - w5 = _mm_unpackhi_epi16(w2, w3); - w12 = _mm_unpackhi_epi16(w8, w9); - w13 = _mm_unpackhi_epi16(w10, w11); - - w6 = _mm_unpacklo_epi32(w4, w5); - w7 = _mm_unpackhi_epi32(w4, w5); - w14 = _mm_unpacklo_epi32(w12, w13); - w15 = _mm_unpackhi_epi32(w12, w13); - - // Store second 4-line result - *d4 = _mm_unpacklo_epi64(w6, w14); - *d5 = _mm_unpackhi_epi64(w6, w14); - *d6 = _mm_unpacklo_epi64(w7, w15); - *d7 = _mm_unpackhi_epi64(w7, w15); -} - -// this function treats its input as 2 parallel 8x4 matrices, transposes each of -// them independently while flipping the second matrix horizontaly Used for 14 -// taps filter pq pairs inverse -static INLINE void transpose_pq_14_inv_sse2(__m128i *x0, __m128i *x1, - __m128i *x2, __m128i *x3, - __m128i *x4, __m128i *x5, - __m128i *x6, __m128i *x7, - __m128i *pq0, __m128i *pq1, - __m128i *pq2, __m128i *pq3) { - __m128i w10, w11, w12, w13; - __m128i w0, w1, w2, w3, w4, w5; - __m128i d0, d1, d2, d3; - - w0 = _mm_unpacklo_epi8( - *x0, *x1); // p 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17 - w1 = _mm_unpacklo_epi8( - *x2, *x3); // p 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37 - w2 = _mm_unpacklo_epi8( - *x4, *x5); // p 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57 - w3 = _mm_unpacklo_epi8( - *x6, *x7); // p 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77 - - w4 = _mm_unpacklo_epi16( - w0, w1); // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33 - w5 = _mm_unpacklo_epi16( - w2, w3); // 40 50 60 70 41 51 61 71 42 52 62 72 43 53 63 73 - - d0 = _mm_unpacklo_epi32( - w4, w5); // 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71 - d2 = _mm_unpackhi_epi32( - w4, w5); // 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73 - - w10 = _mm_unpacklo_epi8( - *x7, *x6); // q xx xx xx xx xx xx xx xx 00 10 01 11 02 12 03 13 - w11 = _mm_unpacklo_epi8( - *x5, *x4); // q xx xx xx xx xx xx xx xx 20 30 21 31 22 32 23 33 - w12 = _mm_unpacklo_epi8( - *x3, *x2); // q xx xx xx xx xx xx xx xx 40 50 41 51 42 52 43 53 - w13 = _mm_unpacklo_epi8( - *x1, *x0); // q xx xx xx xx xx xx xx xx 60 70 61 71 62 72 63 73 - - w4 = _mm_unpackhi_epi16( - w10, w11); // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33 - w5 = _mm_unpackhi_epi16( - w12, w13); // 40 50 60 70 41 51 61 71 42 52 62 72 43 53 63 73 - - d1 = _mm_unpacklo_epi32( - w4, w5); // 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71 - d3 = _mm_unpackhi_epi32( - w4, w5); // 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73 - - *pq0 = _mm_unpacklo_epi64(d0, d1); // pq - *pq1 = _mm_unpackhi_epi64(d0, d1); // pq - *pq2 = _mm_unpacklo_epi64(d2, d3); // pq - *pq3 = _mm_unpackhi_epi64(d2, d3); // pq -} - -static INLINE void transpose8x16_16x8_sse2( - __m128i *x0, __m128i *x1, __m128i *x2, __m128i *x3, __m128i *x4, - __m128i *x5, __m128i *x6, __m128i *x7, __m128i *d0d1, __m128i *d2d3, - __m128i *d4d5, __m128i *d6d7, __m128i *d8d9, __m128i *d10d11, - __m128i *d12d13, __m128i *d14d15) { - __m128i w0, w1, w2, w3, w4, w5, w6, w7, w8, w9; - __m128i w10, w11, w12, w13, w14, w15; - - w0 = _mm_unpacklo_epi8(*x0, *x1); - w1 = _mm_unpacklo_epi8(*x2, *x3); - w2 = _mm_unpacklo_epi8(*x4, *x5); - w3 = _mm_unpacklo_epi8(*x6, *x7); - - w8 = _mm_unpackhi_epi8(*x0, *x1); - w9 = _mm_unpackhi_epi8(*x2, *x3); - w10 = _mm_unpackhi_epi8(*x4, *x5); - w11 = _mm_unpackhi_epi8(*x6, *x7); - - w4 = _mm_unpacklo_epi16(w0, w1); - w5 = _mm_unpacklo_epi16(w2, w3); - w12 = _mm_unpacklo_epi16(w8, w9); - w13 = _mm_unpacklo_epi16(w10, w11); - - w6 = _mm_unpacklo_epi32(w4, w5); - w7 = _mm_unpackhi_epi32(w4, w5); - w14 = _mm_unpacklo_epi32(w12, w13); - w15 = _mm_unpackhi_epi32(w12, w13); - - // Store first 4-line result - *d0d1 = _mm_unpacklo_epi64(w6, w14); - *d2d3 = _mm_unpackhi_epi64(w6, w14); - *d4d5 = _mm_unpacklo_epi64(w7, w15); - *d6d7 = _mm_unpackhi_epi64(w7, w15); - - w4 = _mm_unpackhi_epi16(w0, w1); - w5 = _mm_unpackhi_epi16(w2, w3); - w12 = _mm_unpackhi_epi16(w8, w9); - w13 = _mm_unpackhi_epi16(w10, w11); - - w6 = _mm_unpacklo_epi32(w4, w5); - w7 = _mm_unpackhi_epi32(w4, w5); - w14 = _mm_unpacklo_epi32(w12, w13); - w15 = _mm_unpackhi_epi32(w12, w13); - - // Store second 4-line result - *d8d9 = _mm_unpacklo_epi64(w6, w14); - *d10d11 = _mm_unpackhi_epi64(w6, w14); - *d12d13 = _mm_unpacklo_epi64(w7, w15); - *d14d15 = _mm_unpackhi_epi64(w7, w15); -} - -// this function treats its input as 2 parallel 8x4 matrices, transposes each of -// them to 4x8 independently while flipping the second matrix horizontaly. Used -// for 14 taps pq pairs creation -static INLINE void transpose_pq_14_sse2(__m128i *x0, __m128i *x1, __m128i *x2, - __m128i *x3, __m128i *q0p0, - __m128i *q1p1, __m128i *q2p2, - __m128i *q3p3, __m128i *q4p4, - __m128i *q5p5, __m128i *q6p6, - __m128i *q7p7) { - __m128i w0, w1, ww0, ww1, w2, w3, ww2, ww3; - w0 = _mm_unpacklo_epi8( - *x0, *x1); // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17 - w1 = _mm_unpacklo_epi8( - *x2, *x3); // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37 - w2 = _mm_unpackhi_epi8( - *x0, *x1); // 08 18 09 19 010 110 011 111 012 112 013 113 014 114 015 115 - w3 = _mm_unpackhi_epi8( - *x2, *x3); // 28 38 29 39 210 310 211 311 212 312 213 313 214 314 215 315 - - ww0 = _mm_unpacklo_epi16( - w0, w1); // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33 - ww1 = _mm_unpackhi_epi16( - w0, w1); // 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37 - ww2 = _mm_unpacklo_epi16( - w2, w3); // 08 18 28 38 09 19 29 39 010 110 210 310 011 111 211 311 - ww3 = _mm_unpackhi_epi16( - w2, - w3); // 012 112 212 312 013 113 213 313 014 114 214 314 015 115 215 315 - - *q7p7 = _mm_unpacklo_epi32( - ww0, - _mm_srli_si128( - ww3, 12)); // 00 10 20 30 015 115 215 315 xx xx xx xx xx xx xx xx - *q6p6 = _mm_unpackhi_epi32( - _mm_slli_si128(ww0, 4), - ww3); // 01 11 21 31 014 114 214 314 xx xx xx xxxx xx xx xx - *q5p5 = _mm_unpackhi_epi32( - ww0, - _mm_slli_si128( - ww3, 4)); // 02 12 22 32 013 113 213 313 xx xx xx x xx xx xx xxx - *q4p4 = _mm_unpacklo_epi32( - _mm_srli_si128(ww0, 12), - ww3); // 03 13 23 33 012 112 212 312 xx xx xx xx xx xx xx xx - *q3p3 = _mm_unpacklo_epi32( - ww1, - _mm_srli_si128( - ww2, 12)); // 04 14 24 34 011 111 211 311 xx xx xx xx xx xx xx xx - *q2p2 = _mm_unpackhi_epi32( - _mm_slli_si128(ww1, 4), - ww2); // 05 15 25 35 010 110 210 310 xx xx xx xx xx xx xx xx - *q1p1 = _mm_unpackhi_epi32( - ww1, - _mm_slli_si128( - ww2, 4)); // 06 16 26 36 09 19 29 39 xx xx xx xx xx xx xx xx - *q0p0 = _mm_unpacklo_epi32( - _mm_srli_si128(ww1, 12), - ww2); // 07 17 27 37 08 18 28 38 xx xx xx xx xx xx xx xx -} - -static AOM_FORCE_INLINE void filter4_sse2(__m128i *p1p0, __m128i *q1q0, - __m128i *hev, __m128i *mask, - __m128i *qs1qs0, __m128i *ps1ps0) { - __m128i filter, filter2filter1, work; - __m128i ps1ps0_work, qs1qs0_work; - __m128i hev1; - const __m128i t3t4 = - _mm_set_epi8(0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 4, 4, 4, 4); - const __m128i t80 = _mm_set1_epi8(0x80); - const __m128i ff = _mm_cmpeq_epi8(t80, t80); - - ps1ps0_work = _mm_xor_si128(*p1p0, t80); /* ^ 0x80 */ - qs1qs0_work = _mm_xor_si128(*q1q0, t80); - - /* int8_t filter = signed_char_clamp(ps1 - qs1) & hev; */ - work = _mm_subs_epi8(ps1ps0_work, qs1qs0_work); - filter = _mm_and_si128(_mm_srli_si128(work, 4), *hev); - /* filter = signed_char_clamp(filter + 3 * (qs0 - ps0)) & mask; */ - filter = _mm_subs_epi8(filter, work); - filter = _mm_subs_epi8(filter, work); - filter = _mm_subs_epi8(filter, work); /* + 3 * (qs0 - ps0) */ - filter = _mm_and_si128(filter, *mask); /* & mask */ - filter = _mm_unpacklo_epi32(filter, filter); - - /* filter1 = signed_char_clamp(filter + 4) >> 3; */ - /* filter2 = signed_char_clamp(filter + 3) >> 3; */ - filter2filter1 = _mm_adds_epi8(filter, t3t4); /* signed_char_clamp */ - filter2filter1 = - _mm_unpacklo_epi8(filter2filter1, filter2filter1); // goto 16 bit - filter2filter1 = _mm_srai_epi16(filter2filter1, 11); /* >> 3 */ - filter2filter1 = _mm_packs_epi16(filter2filter1, filter2filter1); - - /* filter = ROUND_POWER_OF_TWO(filter1, 1) & ~hev; */ - filter = _mm_subs_epi8(filter2filter1, ff); /* + 1 */ - filter = _mm_unpacklo_epi8(filter, filter); // goto 16 bit - filter = _mm_srai_epi16(filter, 9); /* round */ - filter = _mm_packs_epi16(filter, filter); - filter = _mm_andnot_si128(*hev, filter); - filter = _mm_unpacklo_epi32(filter, filter); - - filter2filter1 = _mm_unpacklo_epi32(filter2filter1, filter); - hev1 = _mm_srli_si128(filter2filter1, 8); - /* signed_char_clamp(qs1 - filter), signed_char_clamp(qs0 - filter1) */ - qs1qs0_work = _mm_subs_epi8(qs1qs0_work, filter2filter1); - /* signed_char_clamp(ps1 + filter), signed_char_clamp(ps0 + filter2) */ - ps1ps0_work = _mm_adds_epi8(ps1ps0_work, hev1); - - *qs1qs0 = _mm_xor_si128(qs1qs0_work, t80); /* ^ 0x80 */ - *ps1ps0 = _mm_xor_si128(ps1ps0_work, t80); /* ^ 0x80 */ -} - -static AOM_FORCE_INLINE void filter4_dual_sse2(__m128i *p1p0, __m128i *q1q0, - __m128i *hev, __m128i *mask, - __m128i *qs1qs0, - __m128i *ps1ps0) { - const __m128i t3t4 = - _mm_set_epi8(3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4); - const __m128i t80 = _mm_set1_epi8(0x80); - __m128i filter, filter2filter1, work; - __m128i ps1ps0_work, qs1qs0_work; - __m128i hev1; - const __m128i ff = _mm_cmpeq_epi8(t80, t80); - - ps1ps0_work = _mm_xor_si128(*p1p0, t80); /* ^ 0x80 */ - qs1qs0_work = _mm_xor_si128(*q1q0, t80); - - /* int8_t filter = signed_char_clamp(ps1 - qs1) & hev; */ - work = _mm_subs_epi8(ps1ps0_work, qs1qs0_work); - filter = _mm_and_si128(_mm_srli_si128(work, 8), *hev); - /* filter = signed_char_clamp(filter + 3 * (qs0 - ps0)) & mask; */ - filter = _mm_subs_epi8(filter, work); - filter = _mm_subs_epi8(filter, work); - filter = _mm_subs_epi8(filter, work); /* + 3 * (qs0 - ps0) */ - filter = _mm_and_si128(filter, *mask); /* & mask */ - filter = _mm_unpacklo_epi64(filter, filter); - - /* filter1 = signed_char_clamp(filter + 4) >> 3; */ - /* filter2 = signed_char_clamp(filter + 3) >> 3; */ - filter2filter1 = _mm_adds_epi8(filter, t3t4); /* signed_char_clamp */ - filter = _mm_unpackhi_epi8(filter2filter1, filter2filter1); - filter2filter1 = _mm_unpacklo_epi8(filter2filter1, filter2filter1); - filter2filter1 = _mm_srai_epi16(filter2filter1, 11); /* >> 3 */ - filter = _mm_srai_epi16(filter, 11); /* >> 3 */ - filter2filter1 = _mm_packs_epi16(filter2filter1, filter); - - /* filter = ROUND_POWER_OF_TWO(filter1, 1) & ~hev; */ - filter = _mm_subs_epi8(filter2filter1, ff); /* + 1 */ - filter = _mm_unpacklo_epi8(filter, filter); - filter = _mm_srai_epi16(filter, 9); /* round */ - filter = _mm_packs_epi16(filter, filter); - filter = _mm_andnot_si128(*hev, filter); - - hev1 = _mm_unpackhi_epi64(filter2filter1, filter); - filter2filter1 = _mm_unpacklo_epi64(filter2filter1, filter); - - /* signed_char_clamp(qs1 - filter), signed_char_clamp(qs0 - filter1) */ - qs1qs0_work = _mm_subs_epi8(qs1qs0_work, filter2filter1); - /* signed_char_clamp(ps1 + filter), signed_char_clamp(ps0 + filter2) */ - ps1ps0_work = _mm_adds_epi8(ps1ps0_work, hev1); - *qs1qs0 = _mm_xor_si128(qs1qs0_work, t80); /* ^ 0x80 */ - *ps1ps0 = _mm_xor_si128(ps1ps0_work, t80); /* ^ 0x80 */ -} - -static AOM_FORCE_INLINE void lpf_internal_4_sse2( - __m128i *p1, __m128i *p0, __m128i *q0, __m128i *q1, __m128i *limit, - __m128i *thresh, __m128i *q1q0_out, __m128i *p1p0_out) { - __m128i q1p1, q0p0, p1p0, q1q0; - __m128i abs_p0q0, abs_p1q1; - __m128i mask, flat, hev; - const __m128i zero = _mm_setzero_si128(); - - q1p1 = _mm_unpacklo_epi32(*p1, *q1); - q0p0 = _mm_unpacklo_epi32(*p0, *q0); - - p1p0 = _mm_unpacklo_epi32(q0p0, q1p1); - q1q0 = _mm_srli_si128(p1p0, 8); - - /* (abs(q1 - q0), abs(p1 - p0) */ - flat = abs_diff(q1p1, q0p0); - /* abs(p1 - q1), abs(p0 - q0) */ - __m128i abs_p1q1p0q0 = abs_diff(p1p0, q1q0); - - /* const uint8_t hev = hev_mask(thresh, *op1, *op0, *oq0, *oq1); */ - flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 4)); - hev = _mm_unpacklo_epi8(flat, zero); - - hev = _mm_cmpgt_epi16(hev, *thresh); - hev = _mm_packs_epi16(hev, hev); - hev = _mm_unpacklo_epi32(hev, hev); - - abs_p0q0 = _mm_adds_epu8(abs_p1q1p0q0, abs_p1q1p0q0); /* abs(p0 - q0) * 2 */ - abs_p1q1 = _mm_srli_si128(abs_p1q1p0q0, 4); /* abs(p1 - q1) */ - abs_p1q1 = _mm_unpacklo_epi8(abs_p1q1, abs_p1q1); - abs_p1q1 = _mm_srli_epi16(abs_p1q1, 9); - abs_p1q1 = _mm_packs_epi16(abs_p1q1, abs_p1q1); /* abs(p1 - q1) / 2 */ - /* abs(p0 - q0) * 2 + abs(p1 - q1) / 2 */ - - mask = _mm_adds_epu8(abs_p0q0, abs_p1q1); - mask = _mm_unpacklo_epi32(mask, flat); - mask = _mm_subs_epu8(mask, *limit); - mask = _mm_cmpeq_epi8(mask, zero); - mask = _mm_and_si128(mask, _mm_srli_si128(mask, 4)); - - filter4_sse2(&p1p0, &q1q0, &hev, &mask, q1q0_out, p1p0_out); -} - -static AOM_FORCE_INLINE void lpf_internal_4_dual_sse2( - __m128i *p1, __m128i *p0, __m128i *q0, __m128i *q1, __m128i *limit, - __m128i *thresh, __m128i *q1q0_out, __m128i *p1p0_out) { - __m128i q1p1, q0p0, p1p0, q1q0; - __m128i abs_p0q0, abs_p1q1; - __m128i mask, hev; - const __m128i zero = _mm_setzero_si128(); - - q1p1 = _mm_unpacklo_epi64(*p1, *q1); - q0p0 = _mm_unpacklo_epi64(*p0, *q0); - - p1p0 = _mm_unpacklo_epi64(q0p0, q1p1); - q1q0 = _mm_unpackhi_epi64(q0p0, q1p1); - - /* (abs(q1 - q0), abs(p1 - p0) */ - __m128i flat = abs_diff(q1p1, q0p0); - /* abs(p1 - q1), abs(p0 - q0) */ - const __m128i abs_p1q1p0q0 = abs_diff(p1p0, q1q0); - - /* const uint8_t hev = hev_mask(thresh, *op1, *op0, *oq0, *oq1); */ - flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 8)); - hev = _mm_unpacklo_epi8(flat, zero); - - hev = _mm_cmpgt_epi16(hev, *thresh); - hev = _mm_packs_epi16(hev, hev); - - /* const int8_t mask = filter_mask2(*limit, *blimit, */ - /* p1, p0, q0, q1); */ - abs_p0q0 = _mm_adds_epu8(abs_p1q1p0q0, abs_p1q1p0q0); /* abs(p0 - q0) * 2 */ - abs_p1q1 = _mm_unpackhi_epi8(abs_p1q1p0q0, abs_p1q1p0q0); /* abs(p1 - q1) */ - abs_p1q1 = _mm_srli_epi16(abs_p1q1, 9); - abs_p1q1 = _mm_packs_epi16(abs_p1q1, abs_p1q1); /* abs(p1 - q1) / 2 */ - /* abs(p0 - q0) * 2 + abs(p1 - q1) / 2 */ - mask = _mm_adds_epu8(abs_p0q0, abs_p1q1); - mask = _mm_unpacklo_epi64(mask, flat); - mask = _mm_subs_epu8(mask, *limit); - mask = _mm_cmpeq_epi8(mask, zero); - mask = _mm_and_si128(mask, _mm_srli_si128(mask, 8)); - - filter4_dual_sse2(&p1p0, &q1q0, &hev, &mask, q1q0_out, p1p0_out); -} - -void aom_lpf_horizontal_4_sse2(uint8_t *s, int p /* pitch */, - const uint8_t *_blimit, const uint8_t *_limit, - const uint8_t *_thresh) { - const __m128i zero = _mm_setzero_si128(); - __m128i limit = _mm_unpacklo_epi32(_mm_loadl_epi64((const __m128i *)_blimit), - _mm_loadl_epi64((const __m128i *)_limit)); - __m128i thresh = - _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)_thresh), zero); - - __m128i qs1qs0, ps1ps0; - __m128i p1, p0, q0, q1; - - p1 = _mm_cvtsi32_si128(*(int *)(s - 2 * p)); - p0 = _mm_cvtsi32_si128(*(int *)(s - 1 * p)); - q0 = _mm_cvtsi32_si128(*(int *)(s + 0 * p)); - q1 = _mm_cvtsi32_si128(*(int *)(s + 1 * p)); - - lpf_internal_4_sse2(&p1, &p0, &q0, &q1, &limit, &thresh, &qs1qs0, &ps1ps0); - - xx_storel_32(s - 1 * p, ps1ps0); - xx_storel_32(s - 2 * p, _mm_srli_si128(ps1ps0, 4)); - xx_storel_32(s + 0 * p, qs1qs0); - xx_storel_32(s + 1 * p, _mm_srli_si128(qs1qs0, 4)); -} - -void aom_lpf_vertical_4_sse2(uint8_t *s, int p /* pitch */, - const uint8_t *_blimit, const uint8_t *_limit, - const uint8_t *_thresh) { - __m128i p1p0, q1q0; - __m128i p1, p0, q0, q1; - - const __m128i zero = _mm_setzero_si128(); - __m128i limit = _mm_unpacklo_epi32(_mm_loadl_epi64((const __m128i *)_blimit), - _mm_loadl_epi64((const __m128i *)_limit)); - __m128i thresh = - _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)_thresh), zero); - - __m128i x0, x1, x2, x3; - __m128i d0, d1, d2, d3; - x0 = _mm_loadl_epi64((__m128i *)(s - 2 + 0 * p)); - x1 = _mm_loadl_epi64((__m128i *)(s - 2 + 1 * p)); - x2 = _mm_loadl_epi64((__m128i *)(s - 2 + 2 * p)); - x3 = _mm_loadl_epi64((__m128i *)(s - 2 + 3 * p)); - - transpose4x8_8x4_low_sse2(&x0, &x1, &x2, &x3, &p1, &p0, &q0, &q1); - - lpf_internal_4_sse2(&p1, &p0, &q0, &q1, &limit, &thresh, &q1q0, &p1p0); - - // Transpose 8x4 to 4x8 - p1 = _mm_srli_si128(p1p0, 4); - q1 = _mm_srli_si128(q1q0, 4); - - transpose4x8_8x4_low_sse2(&p1, &p1p0, &q1q0, &q1, &d0, &d1, &d2, &d3); - - xx_storel_32(s + 0 * p - 2, d0); - xx_storel_32(s + 1 * p - 2, d1); - xx_storel_32(s + 2 * p - 2, d2); - xx_storel_32(s + 3 * p - 2, d3); -} - -static INLINE void store_buffer_horz_8(__m128i x, int p, int num, uint8_t *s) { - xx_storel_32(s - (num + 1) * p, x); - xx_storel_32(s + num * p, _mm_srli_si128(x, 4)); -} - -static AOM_FORCE_INLINE void lpf_internal_14_dual_sse2( - __m128i *q6p6, __m128i *q5p5, __m128i *q4p4, __m128i *q3p3, __m128i *q2p2, - __m128i *q1p1, __m128i *q0p0, __m128i *blimit, __m128i *limit, - __m128i *thresh) { - const __m128i zero = _mm_setzero_si128(); - const __m128i one = _mm_set1_epi8(1); - __m128i mask, hev, flat, flat2; - __m128i qs0ps0, qs1ps1; - __m128i p1p0, q1q0, qs1qs0, ps1ps0; - __m128i abs_p1p0; - - p1p0 = _mm_unpacklo_epi64(*q0p0, *q1p1); - q1q0 = _mm_unpackhi_epi64(*q0p0, *q1p1); - - { - __m128i abs_p1q1, abs_p0q0, abs_q1q0; - __m128i fe, ff, work; - abs_p1p0 = abs_diff(*q1p1, *q0p0); - abs_q1q0 = _mm_srli_si128(abs_p1p0, 8); - fe = _mm_set1_epi8(0xfe); - ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0); - abs_p0q0 = abs_diff(p1p0, q1q0); - abs_p1q1 = _mm_srli_si128(abs_p0q0, 8); - abs_p0q0 = _mm_unpacklo_epi64(abs_p0q0, zero); - - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, *thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - // replicate for the further "merged variables" usage - hev = _mm_unpacklo_epi64(hev, hev); - - abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0); - abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1); - mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), *blimit); - mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff); - // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1; - mask = _mm_max_epu8(abs_p1p0, mask); - // mask |= (abs(p1 - p0) > limit) * -1; - // mask |= (abs(q1 - q0) > limit) * -1; - - work = _mm_max_epu8(abs_diff(*q2p2, *q1p1), abs_diff(*q3p3, *q2p2)); - mask = _mm_max_epu8(work, mask); - mask = _mm_max_epu8(mask, _mm_srli_si128(mask, 8)); - mask = _mm_subs_epu8(mask, *limit); - mask = _mm_cmpeq_epi8(mask, zero); - } - - // lp filter - the same for 6, 8 and 14 versions - filter4_dual_sse2(&p1p0, &q1q0, &hev, &mask, &qs1qs0, &ps1ps0); - qs0ps0 = _mm_unpacklo_epi64(ps1ps0, qs1qs0); - qs1ps1 = _mm_unpackhi_epi64(ps1ps0, qs1qs0); - // loopfilter done - - __m128i flat2_q5p5, flat2_q4p4, flat2_q3p3, flat2_q2p2; - __m128i flat2_q1p1, flat2_q0p0, flat_q2p2, flat_q1p1, flat_q0p0; - - __m128i work; - flat = _mm_max_epu8(abs_diff(*q2p2, *q0p0), abs_diff(*q3p3, *q0p0)); - flat = _mm_max_epu8(abs_p1p0, flat); - flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 8)); - flat = _mm_subs_epu8(flat, one); - flat = _mm_cmpeq_epi8(flat, zero); - flat = _mm_and_si128(flat, mask); - - // if flat ==0 then flat2 is zero as well and we don't need any calc below - // sse4.1 if (0==_mm_test_all_zeros(flat,ff)) - if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat, zero))) { - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - // flat and wide flat calculations - - const __m128i eight = _mm_set1_epi16(8); - const __m128i four = _mm_set1_epi16(4); - __m128i p6_16, p5_16, p4_16, p3_16, p2_16, p1_16, p0_16; - __m128i q6_16, q5_16, q4_16, q3_16, q2_16, q1_16, q0_16; - __m128i pixelFilter_p, pixelFilter_q; - __m128i pixetFilter_p2p1p0, pixetFilter_q2q1q0; - __m128i sum_p6, sum_q6; - __m128i sum_p3, sum_q3, res_p, res_q; - - p6_16 = _mm_unpacklo_epi8(*q6p6, zero); - p5_16 = _mm_unpacklo_epi8(*q5p5, zero); - p4_16 = _mm_unpacklo_epi8(*q4p4, zero); - p3_16 = _mm_unpacklo_epi8(*q3p3, zero); - p2_16 = _mm_unpacklo_epi8(*q2p2, zero); - p1_16 = _mm_unpacklo_epi8(*q1p1, zero); - p0_16 = _mm_unpacklo_epi8(*q0p0, zero); - q0_16 = _mm_unpackhi_epi8(*q0p0, zero); - q1_16 = _mm_unpackhi_epi8(*q1p1, zero); - q2_16 = _mm_unpackhi_epi8(*q2p2, zero); - q3_16 = _mm_unpackhi_epi8(*q3p3, zero); - q4_16 = _mm_unpackhi_epi8(*q4p4, zero); - q5_16 = _mm_unpackhi_epi8(*q5p5, zero); - q6_16 = _mm_unpackhi_epi8(*q6p6, zero); - pixelFilter_p = _mm_add_epi16(p5_16, _mm_add_epi16(p4_16, p3_16)); - pixelFilter_q = _mm_add_epi16(q5_16, _mm_add_epi16(q4_16, q3_16)); - - pixetFilter_p2p1p0 = _mm_add_epi16(p0_16, _mm_add_epi16(p2_16, p1_16)); - pixelFilter_p = _mm_add_epi16(pixelFilter_p, pixetFilter_p2p1p0); - - pixetFilter_q2q1q0 = _mm_add_epi16(q0_16, _mm_add_epi16(q2_16, q1_16)); - pixelFilter_q = _mm_add_epi16(pixelFilter_q, pixetFilter_q2q1q0); - pixelFilter_p = - _mm_add_epi16(eight, _mm_add_epi16(pixelFilter_p, pixelFilter_q)); - pixetFilter_p2p1p0 = _mm_add_epi16( - four, _mm_add_epi16(pixetFilter_p2p1p0, pixetFilter_q2q1q0)); - res_p = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_p, - _mm_add_epi16(_mm_add_epi16(p6_16, p0_16), - _mm_add_epi16(p1_16, q0_16))), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_p, - _mm_add_epi16(_mm_add_epi16(q6_16, q0_16), - _mm_add_epi16(p0_16, q1_16))), - 4); - flat2_q0p0 = _mm_packus_epi16(res_p, res_q); - - res_p = _mm_srli_epi16( - _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(p3_16, p0_16)), 3); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(q3_16, q0_16)), 3); - - flat_q0p0 = _mm_packus_epi16(res_p, res_q); - - sum_p6 = _mm_add_epi16(p6_16, p6_16); - sum_q6 = _mm_add_epi16(q6_16, q6_16); - sum_p3 = _mm_add_epi16(p3_16, p3_16); - sum_q3 = _mm_add_epi16(q3_16, q3_16); - - pixelFilter_q = _mm_sub_epi16(pixelFilter_p, p5_16); - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q5_16); - - res_p = _mm_srli_epi16( - _mm_add_epi16( - pixelFilter_p, - _mm_add_epi16(sum_p6, - _mm_add_epi16(p1_16, _mm_add_epi16(p2_16, p0_16)))), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16( - pixelFilter_q, - _mm_add_epi16(sum_q6, - _mm_add_epi16(q1_16, _mm_add_epi16(q0_16, q2_16)))), - 4); - flat2_q1p1 = _mm_packus_epi16(res_p, res_q); - - pixetFilter_q2q1q0 = _mm_sub_epi16(pixetFilter_p2p1p0, p2_16); - pixetFilter_p2p1p0 = _mm_sub_epi16(pixetFilter_p2p1p0, q2_16); - res_p = _mm_srli_epi16( - _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(sum_p3, p1_16)), 3); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixetFilter_q2q1q0, _mm_add_epi16(sum_q3, q1_16)), 3); - flat_q1p1 = _mm_packus_epi16(res_p, res_q); - - pixetFilter_p2p1p0 = _mm_sub_epi16(pixetFilter_p2p1p0, q1_16); - pixetFilter_q2q1q0 = _mm_sub_epi16(pixetFilter_q2q1q0, p1_16); - - sum_p3 = _mm_add_epi16(sum_p3, p3_16); - sum_q3 = _mm_add_epi16(sum_q3, q3_16); - - res_p = _mm_srli_epi16( - _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(sum_p3, p2_16)), 3); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixetFilter_q2q1q0, _mm_add_epi16(sum_q3, q2_16)), 3); - flat_q2p2 = _mm_packus_epi16(res_p, res_q); - - // work with flat2 - flat2 = _mm_max_epu8(abs_diff(*q4p4, *q0p0), abs_diff(*q5p5, *q0p0)); - work = abs_diff(*q6p6, *q0p0); - flat2 = _mm_max_epu8(work, flat2); - flat2 = _mm_max_epu8(flat2, _mm_srli_si128(flat2, 8)); - flat2 = _mm_subs_epu8(flat2, one); - flat2 = _mm_cmpeq_epi8(flat2, zero); - flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask - - // ~~~~~~~~~~ apply flat ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - flat = _mm_unpacklo_epi64(flat, flat); - *q2p2 = _mm_andnot_si128(flat, *q2p2); - flat_q2p2 = _mm_and_si128(flat, flat_q2p2); - *q2p2 = _mm_or_si128(*q2p2, flat_q2p2); - - qs1ps1 = _mm_andnot_si128(flat, qs1ps1); - flat_q1p1 = _mm_and_si128(flat, flat_q1p1); - *q1p1 = _mm_or_si128(qs1ps1, flat_q1p1); - - qs0ps0 = _mm_andnot_si128(flat, qs0ps0); - flat_q0p0 = _mm_and_si128(flat, flat_q0p0); - *q0p0 = _mm_or_si128(qs0ps0, flat_q0p0); - - if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat2, zero))) { - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q4_16); - pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p4_16); - - sum_p6 = _mm_add_epi16(sum_p6, p6_16); - sum_q6 = _mm_add_epi16(sum_q6, q6_16); - - res_p = _mm_srli_epi16( - _mm_add_epi16( - pixelFilter_p, - _mm_add_epi16(sum_p6, - _mm_add_epi16(p2_16, _mm_add_epi16(p3_16, p1_16)))), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16( - pixelFilter_q, - _mm_add_epi16(sum_q6, - _mm_add_epi16(q2_16, _mm_add_epi16(q1_16, q3_16)))), - 4); - flat2_q2p2 = _mm_packus_epi16(res_p, res_q); - - sum_p6 = _mm_add_epi16(sum_p6, p6_16); - sum_q6 = _mm_add_epi16(sum_q6, q6_16); - - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q3_16); - pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p3_16); - - res_p = _mm_srli_epi16( - _mm_add_epi16( - pixelFilter_p, - _mm_add_epi16(sum_p6, - _mm_add_epi16(p3_16, _mm_add_epi16(p4_16, p2_16)))), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16( - pixelFilter_q, - _mm_add_epi16(sum_q6, - _mm_add_epi16(q3_16, _mm_add_epi16(q2_16, q4_16)))), - 4); - flat2_q3p3 = _mm_packus_epi16(res_p, res_q); - - sum_p6 = _mm_add_epi16(sum_p6, p6_16); - sum_q6 = _mm_add_epi16(sum_q6, q6_16); - - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q2_16); - pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p2_16); - - res_p = _mm_srli_epi16( - _mm_add_epi16( - pixelFilter_p, - _mm_add_epi16(sum_p6, - _mm_add_epi16(p4_16, _mm_add_epi16(p5_16, p3_16)))), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16( - pixelFilter_q, - _mm_add_epi16(sum_q6, - _mm_add_epi16(q4_16, _mm_add_epi16(q3_16, q5_16)))), - 4); - flat2_q4p4 = _mm_packus_epi16(res_p, res_q); - - sum_p6 = _mm_add_epi16(sum_p6, p6_16); - sum_q6 = _mm_add_epi16(sum_q6, q6_16); - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q1_16); - pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p1_16); - - res_p = _mm_srli_epi16( - _mm_add_epi16( - pixelFilter_p, - _mm_add_epi16(sum_p6, - _mm_add_epi16(p5_16, _mm_add_epi16(p6_16, p4_16)))), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16( - pixelFilter_q, - _mm_add_epi16(sum_q6, - _mm_add_epi16(q5_16, _mm_add_epi16(q6_16, q4_16)))), - 4); - flat2_q5p5 = _mm_packus_epi16(res_p, res_q); - - // wide flat - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - flat2 = _mm_unpacklo_epi64(flat2, flat2); - - *q5p5 = _mm_andnot_si128(flat2, *q5p5); - flat2_q5p5 = _mm_and_si128(flat2, flat2_q5p5); - *q5p5 = _mm_or_si128(*q5p5, flat2_q5p5); - - *q4p4 = _mm_andnot_si128(flat2, *q4p4); - flat2_q4p4 = _mm_and_si128(flat2, flat2_q4p4); - *q4p4 = _mm_or_si128(*q4p4, flat2_q4p4); - - *q3p3 = _mm_andnot_si128(flat2, *q3p3); - flat2_q3p3 = _mm_and_si128(flat2, flat2_q3p3); - *q3p3 = _mm_or_si128(*q3p3, flat2_q3p3); - - *q2p2 = _mm_andnot_si128(flat2, *q2p2); - flat2_q2p2 = _mm_and_si128(flat2, flat2_q2p2); - *q2p2 = _mm_or_si128(*q2p2, flat2_q2p2); - - *q1p1 = _mm_andnot_si128(flat2, *q1p1); - flat2_q1p1 = _mm_and_si128(flat2, flat2_q1p1); - *q1p1 = _mm_or_si128(*q1p1, flat2_q1p1); - - *q0p0 = _mm_andnot_si128(flat2, *q0p0); - flat2_q0p0 = _mm_and_si128(flat2, flat2_q0p0); - *q0p0 = _mm_or_si128(*q0p0, flat2_q0p0); - } - } else { - *q0p0 = qs0ps0; - *q1p1 = qs1ps1; - } -} - -static AOM_FORCE_INLINE void lpf_internal_14_sse2( - __m128i *q6p6, __m128i *q5p5, __m128i *q4p4, __m128i *q3p3, __m128i *q2p2, - __m128i *q1p1, __m128i *q0p0, __m128i *blimit, __m128i *limit, - __m128i *thresh) { - const __m128i zero = _mm_setzero_si128(); - const __m128i one = _mm_set1_epi8(1); - __m128i mask, hev, flat, flat2; - __m128i flat2_pq[6], flat_pq[3]; - __m128i qs0ps0, qs1ps1; - __m128i p1p0, q1q0, qs1qs0, ps1ps0; - __m128i abs_p1p0; - - p1p0 = _mm_unpacklo_epi32(*q0p0, *q1p1); - q1q0 = _mm_srli_si128(p1p0, 8); - - __m128i fe, ff, work; - { - __m128i abs_p1q1, abs_p0q0, abs_q1q0; - abs_p1p0 = abs_diff(*q1p1, *q0p0); - abs_q1q0 = _mm_srli_si128(abs_p1p0, 4); - fe = _mm_set1_epi8(0xfe); - ff = _mm_cmpeq_epi8(fe, fe); - abs_p0q0 = abs_diff(p1p0, q1q0); - abs_p1q1 = _mm_srli_si128(abs_p0q0, 4); - - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - - hev = _mm_subs_epu8(flat, *thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - // replicate for the further "merged variables" usage - hev = _mm_unpacklo_epi32(hev, hev); - - abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0); - abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1); - mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), *blimit); - mask = _mm_unpacklo_epi32(mask, zero); - mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff); - // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1; - mask = _mm_max_epu8(abs_p1p0, mask); - // mask |= (abs(p1 - p0) > limit) * -1; - // mask |= (abs(q1 - q0) > limit) * -1; - - work = _mm_max_epu8(abs_diff(*q2p2, *q1p1), abs_diff(*q3p3, *q2p2)); - mask = _mm_max_epu8(work, mask); - mask = _mm_max_epu8(mask, _mm_srli_si128(mask, 4)); - mask = _mm_subs_epu8(mask, *limit); - mask = _mm_cmpeq_epi8(mask, zero); - } - - // lp filter - the same for 6, 8 and 14 versions - filter4_sse2(&p1p0, &q1q0, &hev, &mask, &qs1qs0, &ps1ps0); - qs0ps0 = _mm_unpacklo_epi32(ps1ps0, qs1qs0); - qs1ps1 = _mm_srli_si128(qs0ps0, 8); - // loopfilter done - - flat = _mm_max_epu8(abs_diff(*q2p2, *q0p0), abs_diff(*q3p3, *q0p0)); - flat = _mm_max_epu8(abs_p1p0, flat); - flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 4)); - flat = _mm_subs_epu8(flat, one); - flat = _mm_cmpeq_epi8(flat, zero); - flat = _mm_and_si128(flat, mask); - flat = _mm_unpacklo_epi32(flat, flat); - flat = _mm_unpacklo_epi64(flat, flat); - - // if flat ==0 then flat2 is zero as well and we don't need any calc below - // sse4.1 if (0==_mm_test_all_zeros(flat,ff)) - if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat, zero))) { - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - // flat and wide flat calculations - __m128i q5_16, q4_16, q3_16, q2_16, q1_16, q0_16; - __m128i pq_16[7]; - const __m128i eight = _mm_set1_epi16(8); - const __m128i four = _mm_set1_epi16(4); - __m128i sum_p6; - __m128i sum_p3; - - pq_16[0] = _mm_unpacklo_epi8(*q0p0, zero); - pq_16[1] = _mm_unpacklo_epi8(*q1p1, zero); - pq_16[2] = _mm_unpacklo_epi8(*q2p2, zero); - pq_16[3] = _mm_unpacklo_epi8(*q3p3, zero); - pq_16[4] = _mm_unpacklo_epi8(*q4p4, zero); - pq_16[5] = _mm_unpacklo_epi8(*q5p5, zero); - pq_16[6] = _mm_unpacklo_epi8(*q6p6, zero); - q0_16 = _mm_srli_si128(pq_16[0], 8); - q1_16 = _mm_srli_si128(pq_16[1], 8); - q2_16 = _mm_srli_si128(pq_16[2], 8); - q3_16 = _mm_srli_si128(pq_16[3], 8); - q4_16 = _mm_srli_si128(pq_16[4], 8); - q5_16 = _mm_srli_si128(pq_16[5], 8); - - __m128i flat_p[3], flat_q[3]; - __m128i flat2_p[6], flat2_q[6]; - - __m128i work0, work0_0, work0_1, sum_p_0; - __m128i sum_p = _mm_add_epi16(pq_16[5], _mm_add_epi16(pq_16[4], pq_16[3])); - __m128i sum_lp = _mm_add_epi16(pq_16[0], _mm_add_epi16(pq_16[2], pq_16[1])); - sum_p = _mm_add_epi16(sum_p, sum_lp); - - __m128i sum_lq = _mm_srli_si128(sum_lp, 8); - __m128i sum_q = _mm_srli_si128(sum_p, 8); - - sum_p_0 = _mm_add_epi16(eight, _mm_add_epi16(sum_p, sum_q)); - sum_lp = _mm_add_epi16(four, _mm_add_epi16(sum_lp, sum_lq)); - - flat_p[0] = _mm_add_epi16(sum_lp, _mm_add_epi16(pq_16[3], pq_16[0])); - flat_q[0] = _mm_add_epi16(sum_lp, _mm_add_epi16(q3_16, q0_16)); - - sum_p6 = _mm_add_epi16(pq_16[6], pq_16[6]); - sum_p3 = _mm_add_epi16(pq_16[3], pq_16[3]); - - sum_q = _mm_sub_epi16(sum_p_0, pq_16[5]); - sum_p = _mm_sub_epi16(sum_p_0, q5_16); - - work0_0 = _mm_add_epi16(_mm_add_epi16(pq_16[6], pq_16[0]), pq_16[1]); - work0_1 = _mm_add_epi16( - sum_p6, _mm_add_epi16(pq_16[1], _mm_add_epi16(pq_16[2], pq_16[0]))); - - sum_lq = _mm_sub_epi16(sum_lp, pq_16[2]); - sum_lp = _mm_sub_epi16(sum_lp, q2_16); - - work0 = _mm_add_epi16(sum_p3, pq_16[1]); - flat_p[1] = _mm_add_epi16(sum_lp, work0); - flat_q[1] = _mm_add_epi16(sum_lq, _mm_srli_si128(work0, 8)); - - flat_pq[0] = _mm_srli_epi16(_mm_unpacklo_epi64(flat_p[0], flat_q[0]), 3); - flat_pq[1] = _mm_srli_epi16(_mm_unpacklo_epi64(flat_p[1], flat_q[1]), 3); - flat_pq[0] = _mm_packus_epi16(flat_pq[0], flat_pq[0]); - flat_pq[1] = _mm_packus_epi16(flat_pq[1], flat_pq[1]); - - sum_lp = _mm_sub_epi16(sum_lp, q1_16); - sum_lq = _mm_sub_epi16(sum_lq, pq_16[1]); - - sum_p3 = _mm_add_epi16(sum_p3, pq_16[3]); - work0 = _mm_add_epi16(sum_p3, pq_16[2]); - - flat_p[2] = _mm_add_epi16(sum_lp, work0); - flat_q[2] = _mm_add_epi16(sum_lq, _mm_srli_si128(work0, 8)); - flat_pq[2] = _mm_srli_epi16(_mm_unpacklo_epi64(flat_p[2], flat_q[2]), 3); - flat_pq[2] = _mm_packus_epi16(flat_pq[2], flat_pq[2]); - - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ flat 2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - flat2 = _mm_max_epu8(abs_diff(*q4p4, *q0p0), abs_diff(*q5p5, *q0p0)); - - work = abs_diff(*q6p6, *q0p0); - flat2 = _mm_max_epu8(work, flat2); - flat2 = _mm_max_epu8(flat2, _mm_srli_si128(flat2, 4)); - flat2 = _mm_subs_epu8(flat2, one); - flat2 = _mm_cmpeq_epi8(flat2, zero); - flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask - flat2 = _mm_unpacklo_epi32(flat2, flat2); - - // ~~~~~~~~~~ apply flat ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - qs0ps0 = _mm_andnot_si128(flat, qs0ps0); - flat_pq[0] = _mm_and_si128(flat, flat_pq[0]); - *q0p0 = _mm_or_si128(qs0ps0, flat_pq[0]); - - qs1ps1 = _mm_andnot_si128(flat, qs1ps1); - flat_pq[1] = _mm_and_si128(flat, flat_pq[1]); - *q1p1 = _mm_or_si128(qs1ps1, flat_pq[1]); - - *q2p2 = _mm_andnot_si128(flat, *q2p2); - flat_pq[2] = _mm_and_si128(flat, flat_pq[2]); - *q2p2 = _mm_or_si128(*q2p2, flat_pq[2]); - - if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat2, zero))) { - flat2_p[0] = _mm_add_epi16(sum_p_0, _mm_add_epi16(work0_0, q0_16)); - flat2_q[0] = _mm_add_epi16( - sum_p_0, _mm_add_epi16(_mm_srli_si128(work0_0, 8), pq_16[0])); - - flat2_p[1] = _mm_add_epi16(sum_p, work0_1); - flat2_q[1] = _mm_add_epi16(sum_q, _mm_srli_si128(work0_1, 8)); - - flat2_pq[0] = - _mm_srli_epi16(_mm_unpacklo_epi64(flat2_p[0], flat2_q[0]), 4); - flat2_pq[1] = - _mm_srli_epi16(_mm_unpacklo_epi64(flat2_p[1], flat2_q[1]), 4); - flat2_pq[0] = _mm_packus_epi16(flat2_pq[0], flat2_pq[0]); - flat2_pq[1] = _mm_packus_epi16(flat2_pq[1], flat2_pq[1]); - - sum_p = _mm_sub_epi16(sum_p, q4_16); - sum_q = _mm_sub_epi16(sum_q, pq_16[4]); - - sum_p6 = _mm_add_epi16(sum_p6, pq_16[6]); - work0 = _mm_add_epi16( - sum_p6, _mm_add_epi16(pq_16[2], _mm_add_epi16(pq_16[3], pq_16[1]))); - flat2_p[2] = _mm_add_epi16(sum_p, work0); - flat2_q[2] = _mm_add_epi16(sum_q, _mm_srli_si128(work0, 8)); - flat2_pq[2] = - _mm_srli_epi16(_mm_unpacklo_epi64(flat2_p[2], flat2_q[2]), 4); - flat2_pq[2] = _mm_packus_epi16(flat2_pq[2], flat2_pq[2]); - - sum_p6 = _mm_add_epi16(sum_p6, pq_16[6]); - sum_p = _mm_sub_epi16(sum_p, q3_16); - sum_q = _mm_sub_epi16(sum_q, pq_16[3]); - - work0 = _mm_add_epi16( - sum_p6, _mm_add_epi16(pq_16[3], _mm_add_epi16(pq_16[4], pq_16[2]))); - flat2_p[3] = _mm_add_epi16(sum_p, work0); - flat2_q[3] = _mm_add_epi16(sum_q, _mm_srli_si128(work0, 8)); - flat2_pq[3] = - _mm_srli_epi16(_mm_unpacklo_epi64(flat2_p[3], flat2_q[3]), 4); - flat2_pq[3] = _mm_packus_epi16(flat2_pq[3], flat2_pq[3]); - - sum_p6 = _mm_add_epi16(sum_p6, pq_16[6]); - sum_p = _mm_sub_epi16(sum_p, q2_16); - sum_q = _mm_sub_epi16(sum_q, pq_16[2]); - - work0 = _mm_add_epi16( - sum_p6, _mm_add_epi16(pq_16[4], _mm_add_epi16(pq_16[5], pq_16[3]))); - flat2_p[4] = _mm_add_epi16(sum_p, work0); - flat2_q[4] = _mm_add_epi16(sum_q, _mm_srli_si128(work0, 8)); - flat2_pq[4] = - _mm_srli_epi16(_mm_unpacklo_epi64(flat2_p[4], flat2_q[4]), 4); - flat2_pq[4] = _mm_packus_epi16(flat2_pq[4], flat2_pq[4]); - - sum_p6 = _mm_add_epi16(sum_p6, pq_16[6]); - sum_p = _mm_sub_epi16(sum_p, q1_16); - sum_q = _mm_sub_epi16(sum_q, pq_16[1]); - - work0 = _mm_add_epi16( - sum_p6, _mm_add_epi16(pq_16[5], _mm_add_epi16(pq_16[6], pq_16[4]))); - flat2_p[5] = _mm_add_epi16(sum_p, work0); - flat2_q[5] = _mm_add_epi16(sum_q, _mm_srli_si128(work0, 8)); - flat2_pq[5] = - _mm_srli_epi16(_mm_unpacklo_epi64(flat2_p[5], flat2_q[5]), 4); - flat2_pq[5] = _mm_packus_epi16(flat2_pq[5], flat2_pq[5]); - - // wide flat - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - - *q0p0 = _mm_andnot_si128(flat2, *q0p0); - flat2_pq[0] = _mm_and_si128(flat2, flat2_pq[0]); - *q0p0 = _mm_or_si128(*q0p0, flat2_pq[0]); - - *q1p1 = _mm_andnot_si128(flat2, *q1p1); - flat2_pq[1] = _mm_and_si128(flat2, flat2_pq[1]); - *q1p1 = _mm_or_si128(*q1p1, flat2_pq[1]); - - *q2p2 = _mm_andnot_si128(flat2, *q2p2); - flat2_pq[2] = _mm_and_si128(flat2, flat2_pq[2]); - *q2p2 = _mm_or_si128(*q2p2, flat2_pq[2]); - - *q3p3 = _mm_andnot_si128(flat2, *q3p3); - flat2_pq[3] = _mm_and_si128(flat2, flat2_pq[3]); - *q3p3 = _mm_or_si128(*q3p3, flat2_pq[3]); - - *q4p4 = _mm_andnot_si128(flat2, *q4p4); - flat2_pq[4] = _mm_and_si128(flat2, flat2_pq[4]); - *q4p4 = _mm_or_si128(*q4p4, flat2_pq[4]); - - *q5p5 = _mm_andnot_si128(flat2, *q5p5); - flat2_pq[5] = _mm_and_si128(flat2, flat2_pq[5]); - *q5p5 = _mm_or_si128(*q5p5, flat2_pq[5]); - } - } else { - *q0p0 = qs0ps0; - *q1p1 = qs1ps1; - } -} - -void aom_lpf_horizontal_14_sse2(unsigned char *s, int p, - const unsigned char *_blimit, - const unsigned char *_limit, - const unsigned char *_thresh) { - __m128i q6p6, q5p5, q4p4, q3p3, q2p2, q1p1, q0p0; - __m128i blimit = _mm_load_si128((const __m128i *)_blimit); - __m128i limit = _mm_load_si128((const __m128i *)_limit); - __m128i thresh = _mm_load_si128((const __m128i *)_thresh); - - q4p4 = _mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)(s - 5 * p)), - _mm_cvtsi32_si128(*(int *)(s + 4 * p))); - q3p3 = _mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)(s - 4 * p)), - _mm_cvtsi32_si128(*(int *)(s + 3 * p))); - q2p2 = _mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)(s - 3 * p)), - _mm_cvtsi32_si128(*(int *)(s + 2 * p))); - q1p1 = _mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)(s - 2 * p)), - _mm_cvtsi32_si128(*(int *)(s + 1 * p))); - - q0p0 = _mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)(s - 1 * p)), - _mm_cvtsi32_si128(*(int *)(s - 0 * p))); - - q5p5 = _mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)(s - 6 * p)), - _mm_cvtsi32_si128(*(int *)(s + 5 * p))); - - q6p6 = _mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)(s - 7 * p)), - _mm_cvtsi32_si128(*(int *)(s + 6 * p))); - - lpf_internal_14_sse2(&q6p6, &q5p5, &q4p4, &q3p3, &q2p2, &q1p1, &q0p0, &blimit, - &limit, &thresh); - - store_buffer_horz_8(q0p0, p, 0, s); - store_buffer_horz_8(q1p1, p, 1, s); - store_buffer_horz_8(q2p2, p, 2, s); - store_buffer_horz_8(q3p3, p, 3, s); - store_buffer_horz_8(q4p4, p, 4, s); - store_buffer_horz_8(q5p5, p, 5, s); -} - -static AOM_FORCE_INLINE void lpf_internal_6_dual_sse2( - __m128i *p2, __m128i *q2, __m128i *p1, __m128i *q1, __m128i *p0, - __m128i *q0, __m128i *q1q0, __m128i *p1p0, __m128i *blimit, __m128i *limit, - __m128i *thresh) { - const __m128i zero = _mm_setzero_si128(); - __m128i mask, hev, flat; - __m128i q2p2, q1p1, q0p0, flat_p1p0, flat_q0q1; - __m128i p2_16, q2_16, p1_16, q1_16, p0_16, q0_16; - __m128i ps1ps0, qs1qs0; - - q2p2 = _mm_unpacklo_epi64(*p2, *q2); - q1p1 = _mm_unpacklo_epi64(*p1, *q1); - q0p0 = _mm_unpacklo_epi64(*p0, *q0); - - *p1p0 = _mm_unpacklo_epi64(q0p0, q1p1); - *q1q0 = _mm_unpackhi_epi64(q0p0, q1p1); - - const __m128i one = _mm_set1_epi8(1); - const __m128i fe = _mm_set1_epi8(0xfe); - const __m128i ff = _mm_cmpeq_epi8(fe, fe); - - { - // filter_mask and hev_mask - __m128i abs_p1q1, abs_p0q0, abs_q1q0, abs_p1p0, work; - abs_p1p0 = abs_diff(q1p1, q0p0); - abs_q1q0 = _mm_srli_si128(abs_p1p0, 8); - - abs_p0q0 = abs_diff(*p1p0, *q1q0); - abs_p1q1 = _mm_srli_si128(abs_p0q0, 8); - abs_p0q0 = _mm_unpacklo_epi64(abs_p0q0, zero); - - // considering sse doesn't have unsigned elements comparison the idea is - // to find at least one case when X > limit, it means the corresponding - // mask bit is set. - // to achieve that we find global max value of all inputs of abs(x-y) or - // (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 If it is > limit the mask is set - // otherwise - not - - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, *thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - // replicate for the further "merged variables" usage - hev = _mm_unpacklo_epi64(hev, hev); - - abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0); - abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1); - mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), *blimit); - mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff); - // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1; - mask = _mm_max_epu8(abs_p1p0, mask); - // mask |= (abs(p1 - p0) > limit) * -1; - // mask |= (abs(q1 - q0) > limit) * -1; - - work = abs_diff(q2p2, q1p1); - mask = _mm_max_epu8(work, mask); - mask = _mm_max_epu8(mask, _mm_srli_si128(mask, 8)); - mask = _mm_subs_epu8(mask, *limit); - mask = _mm_cmpeq_epi8(mask, zero); - - // lp filter - the same for 6, 8 and 14 versions - filter4_dual_sse2(p1p0, q1q0, &hev, &mask, q1q0, p1p0); - - // flat_mask - flat = _mm_max_epu8(abs_diff(q2p2, q0p0), abs_p1p0); - flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 8)); - flat = _mm_subs_epu8(flat, one); - flat = _mm_cmpeq_epi8(flat, zero); - flat = _mm_and_si128(flat, mask); - // replicate for the further "merged variables" usage - flat = _mm_unpacklo_epi64(flat, flat); - } - - // 5 tap filter - // need it only if flat !=0 - if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat, zero))) { - const __m128i four = _mm_set1_epi16(4); - __m128i workp_a, workp_b, workp_shft0, workp_shft1; - p2_16 = _mm_unpacklo_epi8(*p2, zero); - p1_16 = _mm_unpacklo_epi8(*p1, zero); - p0_16 = _mm_unpacklo_epi8(*p0, zero); - q0_16 = _mm_unpacklo_epi8(*q0, zero); - q1_16 = _mm_unpacklo_epi8(*q1, zero); - q2_16 = _mm_unpacklo_epi8(*q2, zero); - - // op1 - workp_a = _mm_add_epi16(_mm_add_epi16(p0_16, p0_16), - _mm_add_epi16(p1_16, p1_16)); // p0 *2 + p1 * 2 - workp_a = _mm_add_epi16(_mm_add_epi16(workp_a, four), - p2_16); // p2 + p0 * 2 + p1 * 2 + 4 - - workp_b = _mm_add_epi16(_mm_add_epi16(p2_16, p2_16), q0_16); - workp_shft0 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), - 3); // p2 * 3 + p1 * 2 + p0 * 2 + q0 + 4 - - // op0 - workp_b = _mm_add_epi16(_mm_add_epi16(q0_16, q0_16), q1_16); // q0 * 2 + q1 - workp_a = _mm_add_epi16(workp_a, - workp_b); // p2 + p0 * 2 + p1 * 2 + q0 * 2 + q1 + 4 - workp_shft1 = _mm_srli_epi16(workp_a, 3); - - flat_p1p0 = _mm_packus_epi16(workp_shft1, workp_shft0); - - // oq0 - workp_a = _mm_sub_epi16(_mm_sub_epi16(workp_a, p2_16), - p1_16); // p0 * 2 + p1 + q0 * 2 + q1 + 4 - workp_b = _mm_add_epi16(q1_16, q2_16); - workp_a = _mm_add_epi16( - workp_a, workp_b); // p0 * 2 + p1 + q0 * 2 + q1 * 2 + q2 + 4 - workp_shft0 = _mm_srli_epi16(workp_a, 3); - - // oq1 - workp_a = _mm_sub_epi16(_mm_sub_epi16(workp_a, p1_16), - p0_16); // p0 + q0 * 2 + q1 * 2 + q2 + 4 - workp_b = _mm_add_epi16(q2_16, q2_16); - workp_shft1 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), - 3); // p0 + q0 * 2 + q1 * 2 + q2 * 3 + 4 - - flat_q0q1 = _mm_packus_epi16(workp_shft0, workp_shft1); - - qs1qs0 = _mm_andnot_si128(flat, *q1q0); - *q1q0 = _mm_and_si128(flat, flat_q0q1); - *q1q0 = _mm_or_si128(qs1qs0, *q1q0); - - ps1ps0 = _mm_andnot_si128(flat, *p1p0); - *p1p0 = _mm_and_si128(flat, flat_p1p0); - *p1p0 = _mm_or_si128(ps1ps0, *p1p0); - } -} - -static AOM_FORCE_INLINE void lpf_internal_6_sse2( - __m128i *p2, __m128i *q2, __m128i *p1, __m128i *q1, __m128i *p0, - __m128i *q0, __m128i *q1q0, __m128i *p1p0, __m128i *blimit, __m128i *limit, - __m128i *thresh) { - const __m128i zero = _mm_setzero_si128(); - __m128i mask, hev, flat; - __m128i q2p2, q1p1, q0p0, flat_p1p0, flat_q0q1; - __m128i pq2_16, q2_16, pq1_16, pq0_16, q0_16; - __m128i ps1ps0, qs1qs0; - - q2p2 = _mm_unpacklo_epi32(*p2, *q2); - q1p1 = _mm_unpacklo_epi32(*p1, *q1); - q0p0 = _mm_unpacklo_epi32(*p0, *q0); - - *p1p0 = _mm_unpacklo_epi32(*p0, *p1); - *q1q0 = _mm_unpacklo_epi32(*q0, *q1); - - const __m128i one = _mm_set1_epi8(1); - const __m128i fe = _mm_set1_epi8(0xfe); - const __m128i ff = _mm_cmpeq_epi8(fe, fe); - { - // filter_mask and hev_mask - __m128i abs_p1q1, abs_p0q0, abs_q1q0, abs_p1p0, work; - abs_p1p0 = abs_diff(q1p1, q0p0); - abs_q1q0 = _mm_srli_si128(abs_p1p0, 4); - - abs_p0q0 = abs_diff(*p1p0, *q1q0); - abs_p1q1 = _mm_srli_si128(abs_p0q0, 4); - - // considering sse doesn't have unsigned elements comparison the idea is - // to find at least one case when X > limit, it means the corresponding - // mask bit is set. - // to achieve that we find global max value of all inputs of abs(x-y) or - // (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 If it is > limit the mask is set - // otherwise - not - - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, *thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - // replicate for the further "merged variables" usage - hev = _mm_unpacklo_epi32(hev, hev); - - abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0); - abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1); - mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), *blimit); - mask = _mm_unpacklo_epi32(mask, zero); - mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff); - // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1; - mask = _mm_max_epu8(abs_p1p0, mask); - // mask |= (abs(p1 - p0) > limit) * -1; - // mask |= (abs(q1 - q0) > limit) * -1; - - work = abs_diff(q2p2, q1p1); - mask = _mm_max_epu8(work, mask); - mask = _mm_max_epu8(mask, _mm_srli_si128(mask, 4)); - mask = _mm_subs_epu8(mask, *limit); - mask = _mm_cmpeq_epi8(mask, zero); - - // lp filter - the same for 6, 8 and 14 versions - filter4_sse2(p1p0, q1q0, &hev, &mask, q1q0, p1p0); - - // flat_mask - flat = _mm_max_epu8(abs_diff(q2p2, q0p0), abs_p1p0); - flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 4)); - flat = _mm_subs_epu8(flat, one); - flat = _mm_cmpeq_epi8(flat, zero); - flat = _mm_and_si128(flat, mask); - // replicate for the further "merged variables" usage - flat = _mm_unpacklo_epi32(flat, flat); - flat = _mm_unpacklo_epi64(flat, flat); - } - - // 5 tap filter - // need it only if flat !=0 - if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat, zero))) { - const __m128i four = _mm_set1_epi16(4); - __m128i workp_a, workp_b, workp_c; - __m128i pq0x2_pq1, pq1_pq2; - pq2_16 = _mm_unpacklo_epi8(q2p2, zero); - pq1_16 = _mm_unpacklo_epi8(q1p1, zero); - pq0_16 = _mm_unpacklo_epi8(q0p0, zero); - q0_16 = _mm_srli_si128(pq0_16, 8); - q2_16 = _mm_srli_si128(pq2_16, 8); - - // op1 - pq0x2_pq1 = - _mm_add_epi16(_mm_add_epi16(pq0_16, pq0_16), pq1_16); // p0 *2 + p1 - pq1_pq2 = _mm_add_epi16(pq1_16, pq2_16); // p1 + p2 - workp_a = _mm_add_epi16(_mm_add_epi16(pq0x2_pq1, four), - pq1_pq2); // p2 + p0 * 2 + p1 * 2 + 4 - - workp_b = _mm_add_epi16(_mm_add_epi16(pq2_16, pq2_16), q0_16); - workp_b = - _mm_add_epi16(workp_a, workp_b); // p2 * 3 + p1 * 2 + p0 * 2 + q0 + 4 - - // op0 - workp_c = _mm_srli_si128(pq0x2_pq1, 8); // q0 * 2 + q1 - workp_a = _mm_add_epi16(workp_a, - workp_c); // p2 + p0 * 2 + p1 * 2 + q0 * 2 + q1 + 4 - workp_b = _mm_unpacklo_epi64(workp_a, workp_b); - workp_b = _mm_srli_epi16(workp_b, 3); - - flat_p1p0 = _mm_packus_epi16(workp_b, workp_b); - - // oq0 - workp_a = _mm_sub_epi16(_mm_sub_epi16(workp_a, pq2_16), - pq1_16); // p0 * 2 + p1 + q0 * 2 + q1 + 4 - workp_b = _mm_srli_si128(pq1_pq2, 8); - workp_a = _mm_add_epi16( - workp_a, workp_b); // p0 * 2 + p1 + q0 * 2 + q1 * 2 + q2 + 4 - // workp_shft0 = _mm_srli_epi16(workp_a, 3); - - // oq1 - workp_c = _mm_sub_epi16(_mm_sub_epi16(workp_a, pq1_16), - pq0_16); // p0 + q0 * 2 + q1 * 2 + q2 + 4 - workp_b = _mm_add_epi16(q2_16, q2_16); - workp_b = - _mm_add_epi16(workp_c, workp_b); // p0 + q0 * 2 + q1 * 2 + q2 * 3 + 4 - - workp_a = _mm_unpacklo_epi64(workp_a, workp_b); - workp_a = _mm_srli_epi16(workp_a, 3); - - flat_q0q1 = _mm_packus_epi16(workp_a, workp_a); - - qs1qs0 = _mm_andnot_si128(flat, *q1q0); - *q1q0 = _mm_and_si128(flat, flat_q0q1); - *q1q0 = _mm_or_si128(qs1qs0, *q1q0); - - ps1ps0 = _mm_andnot_si128(flat, *p1p0); - *p1p0 = _mm_and_si128(flat, flat_p1p0); - *p1p0 = _mm_or_si128(ps1ps0, *p1p0); - } -} - -void aom_lpf_horizontal_6_sse2(unsigned char *s, int p, - const unsigned char *_blimit, - const unsigned char *_limit, - const unsigned char *_thresh) { - __m128i p2, p1, p0, q0, q1, q2; - __m128i p1p0, q1q0; - __m128i blimit = _mm_load_si128((__m128i *)_blimit); - __m128i limit = _mm_load_si128((__m128i *)_limit); - __m128i thresh = _mm_load_si128((__m128i *)_thresh); - - p2 = _mm_cvtsi32_si128(*(int *)(s - 3 * p)); - p1 = _mm_cvtsi32_si128(*(int *)(s - 2 * p)); - p0 = _mm_cvtsi32_si128(*(int *)(s - 1 * p)); - q0 = _mm_cvtsi32_si128(*(int *)(s - 0 * p)); - q1 = _mm_cvtsi32_si128(*(int *)(s + 1 * p)); - q2 = _mm_cvtsi32_si128(*(int *)(s + 2 * p)); - - lpf_internal_6_sse2(&p2, &q2, &p1, &q1, &p0, &q0, &q1q0, &p1p0, &blimit, - &limit, &thresh); - - xx_storel_32(s - 1 * p, p1p0); - xx_storel_32(s - 2 * p, _mm_srli_si128(p1p0, 4)); - xx_storel_32(s + 0 * p, q1q0); - xx_storel_32(s + 1 * p, _mm_srli_si128(q1q0, 4)); -} - -void aom_lpf_horizontal_6_dual_sse2(unsigned char *s, int p, - const unsigned char *_blimit0, - const unsigned char *_limit0, - const unsigned char *_thresh0, - const unsigned char *_blimit1, - const unsigned char *_limit1, - const unsigned char *_thresh1) { - __m128i blimit = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_blimit0), - _mm_load_si128((__m128i *)_blimit1)); - __m128i limit = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_limit0), - _mm_load_si128((__m128i *)_limit1)); - __m128i thresh = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_thresh0), - _mm_load_si128((__m128i *)_thresh1)); - - __m128i p2, p1, p0, q0, q1, q2; - __m128i p1p0, q1q0; - - p2 = _mm_loadl_epi64((__m128i *)(s - 3 * p)); - p1 = _mm_loadl_epi64((__m128i *)(s - 2 * p)); - p0 = _mm_loadl_epi64((__m128i *)(s - 1 * p)); - q0 = _mm_loadl_epi64((__m128i *)(s - 0 * p)); - q1 = _mm_loadl_epi64((__m128i *)(s + 1 * p)); - q2 = _mm_loadl_epi64((__m128i *)(s + 2 * p)); - - lpf_internal_6_dual_sse2(&p2, &q2, &p1, &q1, &p0, &q0, &q1q0, &p1p0, &blimit, - &limit, &thresh); - - _mm_storel_epi64((__m128i *)(s - 1 * p), p1p0); - _mm_storel_epi64((__m128i *)(s - 2 * p), _mm_srli_si128(p1p0, 8)); - _mm_storel_epi64((__m128i *)(s + 0 * p), q1q0); - _mm_storel_epi64((__m128i *)(s + 1 * p), _mm_srli_si128(q1q0, 8)); -} - -static AOM_FORCE_INLINE void lpf_internal_8_sse2( - __m128i *p3, __m128i *q3, __m128i *p2, __m128i *q2, __m128i *p1, - __m128i *q1, __m128i *p0, __m128i *q0, __m128i *q1q0_out, __m128i *p1p0_out, - __m128i *blimit, __m128i *limit, __m128i *thresh) { - const __m128i zero = _mm_setzero_si128(); - __m128i mask, hev, flat; - __m128i p2_16, q2_16, p1_16, p0_16, q0_16, q1_16, p3_16, q3_16, q3p3, - flat_p1p0, flat_q0q1; - __m128i q2p2, q1p1, q0p0; - __m128i q1q0, p1p0, ps1ps0, qs1qs0; - __m128i work_pq, opq2, pq2; - - q3p3 = _mm_unpacklo_epi32(*p3, *q3); - q2p2 = _mm_unpacklo_epi32(*p2, *q2); - q1p1 = _mm_unpacklo_epi32(*p1, *q1); - q0p0 = _mm_unpacklo_epi32(*p0, *q0); - - p1p0 = _mm_unpacklo_epi32(q0p0, q1p1); // p1p0 q1q0 - q1q0 = _mm_srli_si128(p1p0, 8); - - // filter_mask and hev_mask - - // considering sse doesn't have unsigned elements comparison the idea is to - // find at least one case when X > limit, it means the corresponding mask - // bit is set. - // to achieve that we find global max value of all inputs of abs(x-y) or - // (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 If it is > limit the mask is set - // otherwise - not - - const __m128i one = _mm_set1_epi8(1); - const __m128i fe = _mm_set1_epi8(0xfe); - const __m128i ff = _mm_cmpeq_epi8(fe, fe); - __m128i abs_p1q1, abs_p0q0, abs_q1q0, abs_p1p0, work; - - abs_p1p0 = abs_diff(q1p1, q0p0); - abs_q1q0 = _mm_srli_si128(abs_p1p0, 4); - - abs_p0q0 = abs_diff(p1p0, q1q0); - abs_p1q1 = _mm_srli_si128(abs_p0q0, 4); - - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, *thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - // replicate for the further "merged variables" usage - hev = _mm_unpacklo_epi32(hev, hev); - - abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0); - abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1); - mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), *blimit); - mask = _mm_unpacklo_epi32(mask, zero); - mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff); - // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1; - mask = _mm_max_epu8(abs_p1p0, mask); - // mask |= (abs(p1 - p0) > limit) * -1; - // mask |= (abs(q1 - q0) > limit) * -1; - - work = _mm_max_epu8(abs_diff(q2p2, q1p1), abs_diff(q3p3, q2p2)); - - mask = _mm_max_epu8(work, mask); - mask = _mm_max_epu8(mask, _mm_srli_si128(mask, 4)); - mask = _mm_subs_epu8(mask, *limit); - mask = _mm_cmpeq_epi8(mask, zero); - - // lp filter - the same for 6, 8 and 14 versions - filter4_sse2(&p1p0, &q1q0, &hev, &mask, q1q0_out, p1p0_out); - - // flat_mask4 - flat = _mm_max_epu8(abs_diff(q2p2, q0p0), abs_diff(q3p3, q0p0)); - flat = _mm_max_epu8(abs_p1p0, flat); - - flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 4)); - flat = _mm_subs_epu8(flat, one); - flat = _mm_cmpeq_epi8(flat, zero); - flat = _mm_and_si128(flat, mask); - // replicate for the further "merged variables" usage - flat = _mm_unpacklo_epi32(flat, flat); - flat = _mm_unpacklo_epi64(flat, flat); - - // filter8 need it only if flat !=0 - if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat, zero))) { - const __m128i four = _mm_set1_epi16(4); - __m128i workp_a, workp_b, workp_c, workp_d, workp_shft1, workp_shft2; - p2_16 = _mm_unpacklo_epi8(*p2, zero); - p1_16 = _mm_unpacklo_epi8(*p1, zero); - p0_16 = _mm_unpacklo_epi8(*p0, zero); - q0_16 = _mm_unpacklo_epi8(*q0, zero); - q1_16 = _mm_unpacklo_epi8(*q1, zero); - q2_16 = _mm_unpacklo_epi8(*q2, zero); - p3_16 = _mm_unpacklo_epi8(*p3, zero); - q3_16 = _mm_unpacklo_epi8(*q3, zero); - - // op2 - workp_a = - _mm_add_epi16(_mm_add_epi16(p3_16, p3_16), _mm_add_epi16(p2_16, p1_16)); - workp_a = _mm_add_epi16(_mm_add_epi16(workp_a, four), p0_16); - workp_b = _mm_add_epi16(_mm_add_epi16(q0_16, p2_16), p3_16); - workp_shft2 = _mm_add_epi16(workp_a, workp_b); - - // op1 - workp_b = _mm_add_epi16(_mm_add_epi16(q0_16, q1_16), p1_16); - workp_c = _mm_add_epi16(workp_a, workp_b); - // workp_shft0 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); - - // op0 - workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3_16), q2_16); - workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p1_16), p0_16); - workp_d = _mm_add_epi16(workp_a, workp_b); - // workp_shft1 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); - - workp_c = _mm_unpacklo_epi64(workp_d, workp_c); - workp_c = _mm_srli_epi16(workp_c, 3); - flat_p1p0 = _mm_packus_epi16(workp_c, workp_c); - - // oq0 - workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3_16), q3_16); - workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p0_16), q0_16); - // workp_shft0 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); - workp_c = _mm_add_epi16(workp_a, workp_b); - - // oq1 - workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p2_16), q3_16); - workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q0_16), q1_16); - workp_d = _mm_add_epi16(workp_a, workp_b); - // workp_shft1 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); - - workp_c = _mm_unpacklo_epi64(workp_c, workp_d); - workp_c = _mm_srli_epi16(workp_c, 3); - flat_q0q1 = _mm_packus_epi16(workp_c, workp_c); - - // oq2 - workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p1_16), q3_16); - workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q1_16), q2_16); - workp_shft1 = _mm_add_epi16(workp_a, workp_b); - - workp_c = _mm_unpacklo_epi64(workp_shft2, workp_shft1); - workp_c = _mm_srli_epi16(workp_c, 3); - - opq2 = _mm_packus_epi16(workp_c, workp_c); - - work_pq = _mm_andnot_si128(flat, q2p2); - pq2 = _mm_and_si128(flat, opq2); - *p2 = _mm_or_si128(work_pq, pq2); - *q2 = _mm_srli_si128(*p2, 4); - - qs1qs0 = _mm_andnot_si128(flat, *q1q0_out); - q1q0 = _mm_and_si128(flat, flat_q0q1); - *q1q0_out = _mm_or_si128(qs1qs0, q1q0); - - ps1ps0 = _mm_andnot_si128(flat, *p1p0_out); - p1p0 = _mm_and_si128(flat, flat_p1p0); - *p1p0_out = _mm_or_si128(ps1ps0, p1p0); - } -} - -static AOM_FORCE_INLINE void lpf_internal_8_dual_sse2( - __m128i *p3, __m128i *q3, __m128i *p2, __m128i *q2, __m128i *p1, - __m128i *q1, __m128i *p0, __m128i *q0, __m128i *q1q0_out, __m128i *p1p0_out, - __m128i *blimit, __m128i *limit, __m128i *thresh) { - const __m128i zero = _mm_setzero_si128(); - __m128i mask, hev, flat; - __m128i p2_16, q2_16, p1_16, p0_16, q0_16, q1_16, p3_16, q3_16, q3p3, - flat_p1p0, flat_q0q1; - __m128i q2p2, q1p1, q0p0; - __m128i q1q0, p1p0, ps1ps0, qs1qs0; - __m128i work_pq, opq2, pq2; - - q3p3 = _mm_unpacklo_epi64(*p3, *q3); - q2p2 = _mm_unpacklo_epi64(*p2, *q2); - q1p1 = _mm_unpacklo_epi64(*p1, *q1); - q0p0 = _mm_unpacklo_epi64(*p0, *q0); - - p1p0 = _mm_unpacklo_epi64(q0p0, q1p1); - q1q0 = _mm_unpackhi_epi64(q0p0, q1p1); - - { - // filter_mask and hev_mask - - // considering sse doesn't have unsigned elements comparison the idea is to - // find at least one case when X > limit, it means the corresponding mask - // bit is set. - // to achieve that we find global max value of all inputs of abs(x-y) or - // (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 If it is > limit the mask is set - // otherwise - not - - const __m128i one = _mm_set1_epi8(1); - const __m128i fe = _mm_set1_epi8(0xfe); - const __m128i ff = _mm_cmpeq_epi8(fe, fe); - __m128i abs_p1q1, abs_p0q0, abs_q1q0, abs_p1p0, work; - - abs_p1p0 = abs_diff(q1p1, q0p0); - abs_q1q0 = _mm_srli_si128(abs_p1p0, 8); - - abs_p0q0 = abs_diff(p1p0, q1q0); - abs_p1q1 = _mm_srli_si128(abs_p0q0, 8); - abs_p0q0 = _mm_unpacklo_epi64(abs_p0q0, abs_p0q0); - - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, *thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - // replicate for the further "merged variables" usage - hev = _mm_unpacklo_epi64(hev, hev); - - abs_p0q0 = _mm_adds_epu8(abs_p0q0, abs_p0q0); - abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1); - mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), *blimit); - mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff); - // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1; - mask = _mm_max_epu8(abs_p1p0, mask); - // mask |= (abs(p1 - p0) > limit) * -1; - // mask |= (abs(q1 - q0) > limit) * -1; - - work = _mm_max_epu8(abs_diff(q2p2, q1p1), abs_diff(q3p3, q2p2)); - - mask = _mm_max_epu8(work, mask); - mask = _mm_max_epu8(mask, _mm_srli_si128(mask, 8)); - mask = _mm_subs_epu8(mask, *limit); - mask = _mm_cmpeq_epi8(mask, zero); - - // lp filter - the same for 6, 8 and 14 versions - filter4_dual_sse2(&p1p0, &q1q0, &hev, &mask, q1q0_out, p1p0_out); - - // flat_mask4 - flat = _mm_max_epu8(abs_diff(q2p2, q0p0), abs_diff(q3p3, q0p0)); - flat = _mm_max_epu8(abs_p1p0, flat); - - flat = _mm_max_epu8(flat, _mm_srli_si128(flat, 8)); - flat = _mm_subs_epu8(flat, one); - flat = _mm_cmpeq_epi8(flat, zero); - flat = _mm_and_si128(flat, mask); - // replicate for the further "merged variables" usage - flat = _mm_unpacklo_epi64(flat, flat); - } - - // filter8 need it only if flat !=0 - if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat, zero))) { - const __m128i four = _mm_set1_epi16(4); - - __m128i workp_a, workp_b, workp_shft0, workp_shft1, workp_shft2; - p2_16 = _mm_unpacklo_epi8(*p2, zero); - p1_16 = _mm_unpacklo_epi8(*p1, zero); - p0_16 = _mm_unpacklo_epi8(*p0, zero); - q0_16 = _mm_unpacklo_epi8(*q0, zero); - q1_16 = _mm_unpacklo_epi8(*q1, zero); - q2_16 = _mm_unpacklo_epi8(*q2, zero); - p3_16 = _mm_unpacklo_epi8(*p3, zero); - q3_16 = _mm_unpacklo_epi8(*q3, zero); - - // op2 - workp_a = - _mm_add_epi16(_mm_add_epi16(p3_16, p3_16), _mm_add_epi16(p2_16, p1_16)); - workp_a = _mm_add_epi16(_mm_add_epi16(workp_a, four), p0_16); - workp_b = _mm_add_epi16(_mm_add_epi16(q0_16, p2_16), p3_16); - workp_shft2 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); - - // op1 - workp_b = _mm_add_epi16(_mm_add_epi16(q0_16, q1_16), p1_16); - workp_shft0 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); - - // op0 - workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3_16), q2_16); - workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p1_16), p0_16); - workp_shft1 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); - - flat_p1p0 = _mm_packus_epi16(workp_shft1, workp_shft0); - - // oq0 - workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3_16), q3_16); - workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p0_16), q0_16); - workp_shft0 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); - - // oq1 - workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p2_16), q3_16); - workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q0_16), q1_16); - workp_shft1 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); - - flat_q0q1 = _mm_packus_epi16(workp_shft0, workp_shft1); - - // oq2 - workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p1_16), q3_16); - workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q1_16), q2_16); - workp_shft1 = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); - - opq2 = _mm_packus_epi16(workp_shft2, workp_shft1); - - work_pq = _mm_andnot_si128(flat, q2p2); - pq2 = _mm_and_si128(flat, opq2); - *p2 = _mm_or_si128(work_pq, pq2); - *q2 = _mm_srli_si128(*p2, 8); - - qs1qs0 = _mm_andnot_si128(flat, *q1q0_out); - q1q0 = _mm_and_si128(flat, flat_q0q1); - *q1q0_out = _mm_or_si128(qs1qs0, q1q0); - - ps1ps0 = _mm_andnot_si128(flat, *p1p0_out); - p1p0 = _mm_and_si128(flat, flat_p1p0); - *p1p0_out = _mm_or_si128(ps1ps0, p1p0); - } -} - -void aom_lpf_horizontal_8_sse2(unsigned char *s, int p, - const unsigned char *_blimit, - const unsigned char *_limit, - const unsigned char *_thresh) { - __m128i p2, p1, p0, q0, q1, q2, p3, q3; - __m128i q1q0, p1p0; - __m128i blimit = _mm_load_si128((const __m128i *)_blimit); - __m128i limit = _mm_load_si128((const __m128i *)_limit); - __m128i thresh = _mm_load_si128((const __m128i *)_thresh); - - p3 = _mm_cvtsi32_si128(*(int *)(s - 4 * p)); - p2 = _mm_cvtsi32_si128(*(int *)(s - 3 * p)); - p1 = _mm_cvtsi32_si128(*(int *)(s - 2 * p)); - p0 = _mm_cvtsi32_si128(*(int *)(s - 1 * p)); - q0 = _mm_cvtsi32_si128(*(int *)(s - 0 * p)); - q1 = _mm_cvtsi32_si128(*(int *)(s + 1 * p)); - q2 = _mm_cvtsi32_si128(*(int *)(s + 2 * p)); - q3 = _mm_cvtsi32_si128(*(int *)(s + 3 * p)); - - lpf_internal_8_sse2(&p3, &q3, &p2, &q2, &p1, &q1, &p0, &q0, &q1q0, &p1p0, - &blimit, &limit, &thresh); - - xx_storel_32(s - 1 * p, p1p0); - xx_storel_32(s - 2 * p, _mm_srli_si128(p1p0, 4)); - xx_storel_32(s + 0 * p, q1q0); - xx_storel_32(s + 1 * p, _mm_srli_si128(q1q0, 4)); - xx_storel_32(s - 3 * p, p2); - xx_storel_32(s + 2 * p, q2); -} - -void aom_lpf_horizontal_14_dual_sse2(unsigned char *s, int p, - const unsigned char *_blimit0, - const unsigned char *_limit0, - const unsigned char *_thresh0, - const unsigned char *_blimit1, - const unsigned char *_limit1, - const unsigned char *_thresh1) { - __m128i q6p6, q5p5, q4p4, q3p3, q2p2, q1p1, q0p0; - __m128i blimit = - _mm_unpacklo_epi32(_mm_load_si128((const __m128i *)_blimit0), - _mm_load_si128((const __m128i *)_blimit1)); - __m128i limit = _mm_unpacklo_epi32(_mm_load_si128((const __m128i *)_limit0), - _mm_load_si128((const __m128i *)_limit1)); - __m128i thresh = - _mm_unpacklo_epi32(_mm_load_si128((const __m128i *)_thresh0), - _mm_load_si128((const __m128i *)_thresh1)); - - q4p4 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 5 * p)), - _mm_loadl_epi64((__m128i *)(s + 4 * p))); - q3p3 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 4 * p)), - _mm_loadl_epi64((__m128i *)(s + 3 * p))); - q2p2 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 3 * p)), - _mm_loadl_epi64((__m128i *)(s + 2 * p))); - q1p1 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 2 * p)), - _mm_loadl_epi64((__m128i *)(s + 1 * p))); - - q0p0 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 1 * p)), - _mm_loadl_epi64((__m128i *)(s - 0 * p))); - - q5p5 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 6 * p)), - _mm_loadl_epi64((__m128i *)(s + 5 * p))); - - q6p6 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 7 * p)), - _mm_loadl_epi64((__m128i *)(s + 6 * p))); - - lpf_internal_14_dual_sse2(&q6p6, &q5p5, &q4p4, &q3p3, &q2p2, &q1p1, &q0p0, - &blimit, &limit, &thresh); - - _mm_storel_epi64((__m128i *)(s - 1 * p), q0p0); - _mm_storel_epi64((__m128i *)(s + 0 * p), _mm_srli_si128(q0p0, 8)); - _mm_storel_epi64((__m128i *)(s - 2 * p), q1p1); - _mm_storel_epi64((__m128i *)(s + 1 * p), _mm_srli_si128(q1p1, 8)); - _mm_storel_epi64((__m128i *)(s - 3 * p), q2p2); - _mm_storel_epi64((__m128i *)(s + 2 * p), _mm_srli_si128(q2p2, 8)); - _mm_storel_epi64((__m128i *)(s - 4 * p), q3p3); - _mm_storel_epi64((__m128i *)(s + 3 * p), _mm_srli_si128(q3p3, 8)); - _mm_storel_epi64((__m128i *)(s - 5 * p), q4p4); - _mm_storel_epi64((__m128i *)(s + 4 * p), _mm_srli_si128(q4p4, 8)); - _mm_storel_epi64((__m128i *)(s - 6 * p), q5p5); - _mm_storel_epi64((__m128i *)(s + 5 * p), _mm_srli_si128(q5p5, 8)); -} - -void aom_lpf_horizontal_8_dual_sse2(uint8_t *s, int p, const uint8_t *_blimit0, - const uint8_t *_limit0, - const uint8_t *_thresh0, - const uint8_t *_blimit1, - const uint8_t *_limit1, - const uint8_t *_thresh1) { - __m128i blimit = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_blimit0), - _mm_load_si128((__m128i *)_blimit1)); - __m128i limit = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_limit0), - _mm_load_si128((__m128i *)_limit1)); - __m128i thresh = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_thresh0), - _mm_load_si128((__m128i *)_thresh1)); - - __m128i p2, p1, p0, q0, q1, q2, p3, q3; - __m128i q1q0, p1p0; - - p3 = _mm_loadl_epi64((__m128i *)(s - 4 * p)); - p2 = _mm_loadl_epi64((__m128i *)(s - 3 * p)); - p1 = _mm_loadl_epi64((__m128i *)(s - 2 * p)); - p0 = _mm_loadl_epi64((__m128i *)(s - 1 * p)); - q0 = _mm_loadl_epi64((__m128i *)(s - 0 * p)); - q1 = _mm_loadl_epi64((__m128i *)(s + 1 * p)); - q2 = _mm_loadl_epi64((__m128i *)(s + 2 * p)); - q3 = _mm_loadl_epi64((__m128i *)(s + 3 * p)); - - lpf_internal_8_dual_sse2(&p3, &q3, &p2, &q2, &p1, &q1, &p0, &q0, &q1q0, &p1p0, - &blimit, &limit, &thresh); - - _mm_storel_epi64((__m128i *)(s - 1 * p), p1p0); - _mm_storel_epi64((__m128i *)(s - 2 * p), _mm_srli_si128(p1p0, 8)); - _mm_storel_epi64((__m128i *)(s + 0 * p), q1q0); - _mm_storel_epi64((__m128i *)(s + 1 * p), _mm_srli_si128(q1q0, 8)); - _mm_storel_epi64((__m128i *)(s - 3 * p), p2); - _mm_storel_epi64((__m128i *)(s + 2 * p), q2); -} - -void aom_lpf_horizontal_4_dual_sse2(unsigned char *s, int p, - const unsigned char *_blimit0, - const unsigned char *_limit0, - const unsigned char *_thresh0, - const unsigned char *_blimit1, - const unsigned char *_limit1, - const unsigned char *_thresh1) { - __m128i p1, p0, q0, q1; - __m128i qs1qs0, ps1ps0; - - p1 = _mm_loadl_epi64((__m128i *)(s - 2 * p)); - p0 = _mm_loadl_epi64((__m128i *)(s - 1 * p)); - q0 = _mm_loadl_epi64((__m128i *)(s - 0 * p)); - q1 = _mm_loadl_epi64((__m128i *)(s + 1 * p)); - - const __m128i zero = _mm_setzero_si128(); - const __m128i blimit = - _mm_unpacklo_epi32(_mm_load_si128((const __m128i *)_blimit0), - _mm_load_si128((const __m128i *)_blimit1)); - const __m128i limit = - _mm_unpacklo_epi32(_mm_load_si128((const __m128i *)_limit0), - _mm_load_si128((const __m128i *)_limit1)); - - __m128i l = _mm_unpacklo_epi64(blimit, limit); - - __m128i thresh0 = - _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)_thresh0), zero); - - __m128i thresh1 = - _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)_thresh1), zero); - - __m128i t = _mm_unpacklo_epi64(thresh0, thresh1); - - lpf_internal_4_dual_sse2(&p1, &p0, &q0, &q1, &l, &t, &qs1qs0, &ps1ps0); - - _mm_storel_epi64((__m128i *)(s - 1 * p), ps1ps0); - _mm_storel_epi64((__m128i *)(s - 2 * p), _mm_srli_si128(ps1ps0, 8)); - _mm_storel_epi64((__m128i *)(s + 0 * p), qs1qs0); - _mm_storel_epi64((__m128i *)(s + 1 * p), _mm_srli_si128(qs1qs0, 8)); -} - -void aom_lpf_vertical_4_dual_sse2(uint8_t *s, int p, const uint8_t *_blimit0, - const uint8_t *_limit0, - const uint8_t *_thresh0, - const uint8_t *_blimit1, - const uint8_t *_limit1, - const uint8_t *_thresh1) { - __m128i p0, q0, q1, p1; - __m128i x0, x1, x2, x3, x4, x5, x6, x7; - __m128i d0, d1, d2, d3, d4, d5, d6, d7; - __m128i qs1qs0, ps1ps0; - - const __m128i zero = _mm_setzero_si128(); - const __m128i blimit = - _mm_unpacklo_epi32(_mm_load_si128((const __m128i *)_blimit0), - _mm_load_si128((const __m128i *)_blimit1)); - const __m128i limit = - _mm_unpacklo_epi32(_mm_load_si128((const __m128i *)_limit0), - _mm_load_si128((const __m128i *)_limit1)); - - __m128i l = _mm_unpacklo_epi64(blimit, limit); - - __m128i thresh0 = - _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)_thresh0), zero); - - __m128i thresh1 = - _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)_thresh1), zero); - - __m128i t = _mm_unpacklo_epi64(thresh0, thresh1); - - x0 = _mm_loadl_epi64((__m128i *)((s - 2))); - x1 = _mm_loadl_epi64((__m128i *)((s - 2) + p)); - x2 = _mm_loadl_epi64((__m128i *)((s - 2) + 2 * p)); - x3 = _mm_loadl_epi64((__m128i *)((s - 2) + 3 * p)); - x4 = _mm_loadl_epi64((__m128i *)((s - 2) + 4 * p)); - x5 = _mm_loadl_epi64((__m128i *)((s - 2) + 5 * p)); - x6 = _mm_loadl_epi64((__m128i *)((s - 2) + 6 * p)); - x7 = _mm_loadl_epi64((__m128i *)((s - 2) + 7 * p)); - - transpose8x8_low_sse2(&x0, &x1, &x2, &x3, &x4, &x5, &x6, &x7, &p1, &p0, &q0, - &q1); - - lpf_internal_4_dual_sse2(&p1, &p0, &q0, &q1, &l, &t, &qs1qs0, &ps1ps0); - - p1 = _mm_srli_si128(ps1ps0, 8); - q1 = _mm_srli_si128(qs1qs0, 8); - - transpose4x8_8x4_sse2(&p1, &ps1ps0, &qs1qs0, &q1, &d0, &d1, &d2, &d3, &d4, - &d5, &d6, &d7); - - xx_storel_32((s - 2 + 0 * p), d0); - xx_storel_32((s - 2 + 1 * p), d1); - xx_storel_32((s - 2 + 2 * p), d2); - xx_storel_32((s - 2 + 3 * p), d3); - xx_storel_32((s - 2 + 4 * p), d4); - xx_storel_32((s - 2 + 5 * p), d5); - xx_storel_32((s - 2 + 6 * p), d6); - xx_storel_32((s - 2 + 7 * p), d7); -} - -void aom_lpf_vertical_6_sse2(unsigned char *s, int p, - const unsigned char *_blimit, - const unsigned char *_limit, - const unsigned char *_thresh) { - __m128i d0, d1, d2, d3, d4, d5, d6, d7; - __m128i x2, x1, x0, x3; - __m128i p0, q0; - __m128i p1p0, q1q0; - __m128i blimit = _mm_load_si128((__m128i *)_blimit); - __m128i limit = _mm_load_si128((__m128i *)_limit); - __m128i thresh = _mm_load_si128((__m128i *)_thresh); - - x3 = _mm_loadl_epi64((__m128i *)((s - 3) + 0 * p)); - x2 = _mm_loadl_epi64((__m128i *)((s - 3) + 1 * p)); - x1 = _mm_loadl_epi64((__m128i *)((s - 3) + 2 * p)); - x0 = _mm_loadl_epi64((__m128i *)((s - 3) + 3 * p)); - - transpose4x8_8x4_sse2(&x3, &x2, &x1, &x0, &d0, &d1, &d2, &d3, &d4, &d5, &d6, - &d7); - - lpf_internal_6_sse2(&d0, &d5, &d1, &d4, &d2, &d3, &q1q0, &p1p0, &blimit, - &limit, &thresh); - - p0 = _mm_srli_si128(p1p0, 4); - q0 = _mm_srli_si128(q1q0, 4); - - transpose4x8_8x4_low_sse2(&p0, &p1p0, &q1q0, &q0, &d0, &d1, &d2, &d3); - - xx_storel_32(s + 0 * p - 2, d0); - xx_storel_32(s + 1 * p - 2, d1); - xx_storel_32(s + 2 * p - 2, d2); - xx_storel_32(s + 3 * p - 2, d3); -} - -void aom_lpf_vertical_6_dual_sse2(uint8_t *s, int p, const uint8_t *_blimit0, - const uint8_t *_limit0, - const uint8_t *_thresh0, - const uint8_t *_blimit1, - const uint8_t *_limit1, - const uint8_t *_thresh1) { - __m128i blimit = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_blimit0), - _mm_load_si128((__m128i *)_blimit1)); - __m128i limit = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_limit0), - _mm_load_si128((__m128i *)_limit1)); - __m128i thresh = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_thresh0), - _mm_load_si128((__m128i *)_thresh1)); - - __m128i d0, d1, d2, d3, d4, d5, d6, d7; - __m128i x0, x1, x2, x3, x4, x5, x6, x7; - __m128i p0, q0; - __m128i p1p0, q1q0; - __m128i d0d1, d2d3, d4d5, d6d7; - - x0 = _mm_loadl_epi64((__m128i *)((s - 3) + 0 * p)); - x1 = _mm_loadl_epi64((__m128i *)((s - 3) + 1 * p)); - x2 = _mm_loadl_epi64((__m128i *)((s - 3) + 2 * p)); - x3 = _mm_loadl_epi64((__m128i *)((s - 3) + 3 * p)); - x4 = _mm_loadl_epi64((__m128i *)((s - 3) + 4 * p)); - x5 = _mm_loadl_epi64((__m128i *)((s - 3) + 5 * p)); - x6 = _mm_loadl_epi64((__m128i *)((s - 3) + 6 * p)); - x7 = _mm_loadl_epi64((__m128i *)((s - 3) + 7 * p)); - - transpose8x8_sse2(&x0, &x1, &x2, &x3, &x4, &x5, &x6, &x7, &d0d1, &d2d3, &d4d5, - &d6d7); - - d1 = _mm_srli_si128(d0d1, 8); - d3 = _mm_srli_si128(d2d3, 8); - d5 = _mm_srli_si128(d4d5, 8); - d7 = _mm_srli_si128(d6d7, 8); - - lpf_internal_6_dual_sse2(&d0d1, &d5, &d1, &d4d5, &d2d3, &d3, &q1q0, &p1p0, - &blimit, &limit, &thresh); - - p0 = _mm_srli_si128(p1p0, 8); - q0 = _mm_srli_si128(q1q0, 8); - - transpose4x8_8x4_sse2(&p0, &p1p0, &q1q0, &q0, &d0, &d1, &d2, &d3, &d4, &d5, - &d6, &d7); - - xx_storel_32((s - 2 + 0 * p), d0); - xx_storel_32((s - 2 + 1 * p), d1); - xx_storel_32((s - 2 + 2 * p), d2); - xx_storel_32((s - 2 + 3 * p), d3); - xx_storel_32((s - 2 + 4 * p), d4); - xx_storel_32((s - 2 + 5 * p), d5); - xx_storel_32((s - 2 + 6 * p), d6); - xx_storel_32((s - 2 + 7 * p), d7); -} - -void aom_lpf_vertical_8_sse2(unsigned char *s, int p, - const unsigned char *_blimit, - const unsigned char *_limit, - const unsigned char *_thresh) { - __m128i d0, d1, d2, d3, d4, d5, d6, d7; - - __m128i p0, q0; - __m128i x2, x1, x0, x3; - __m128i q1q0, p1p0; - __m128i blimit = _mm_load_si128((const __m128i *)_blimit); - __m128i limit = _mm_load_si128((const __m128i *)_limit); - __m128i thresh = _mm_load_si128((const __m128i *)_thresh); - - x3 = _mm_loadl_epi64((__m128i *)((s - 4) + 0 * p)); - x2 = _mm_loadl_epi64((__m128i *)((s - 4) + 1 * p)); - x1 = _mm_loadl_epi64((__m128i *)((s - 4) + 2 * p)); - x0 = _mm_loadl_epi64((__m128i *)((s - 4) + 3 * p)); - - transpose4x8_8x4_sse2(&x3, &x2, &x1, &x0, &d0, &d1, &d2, &d3, &d4, &d5, &d6, - &d7); - // Loop filtering - lpf_internal_8_sse2(&d0, &d7, &d1, &d6, &d2, &d5, &d3, &d4, &q1q0, &p1p0, - &blimit, &limit, &thresh); - - p0 = _mm_srli_si128(p1p0, 4); - q0 = _mm_srli_si128(q1q0, 4); - - transpose8x8_low_sse2(&d0, &d1, &p0, &p1p0, &q1q0, &q0, &d6, &d7, &d0, &d1, - &d2, &d3); - - _mm_storel_epi64((__m128i *)(s - 4 + 0 * p), d0); - _mm_storel_epi64((__m128i *)(s - 4 + 1 * p), d1); - _mm_storel_epi64((__m128i *)(s - 4 + 2 * p), d2); - _mm_storel_epi64((__m128i *)(s - 4 + 3 * p), d3); -} - -void aom_lpf_vertical_8_dual_sse2(uint8_t *s, int p, const uint8_t *_blimit0, - const uint8_t *_limit0, - const uint8_t *_thresh0, - const uint8_t *_blimit1, - const uint8_t *_limit1, - const uint8_t *_thresh1) { - __m128i blimit = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_blimit0), - _mm_load_si128((__m128i *)_blimit1)); - __m128i limit = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_limit0), - _mm_load_si128((__m128i *)_limit1)); - __m128i thresh = _mm_unpacklo_epi32(_mm_load_si128((__m128i *)_thresh0), - _mm_load_si128((__m128i *)_thresh1)); - - __m128i x0, x1, x2, x3, x4, x5, x6, x7; - __m128i d1, d3, d5, d7; - __m128i q1q0, p1p0; - __m128i p1, q1; - __m128i d0d1, d2d3, d4d5, d6d7; - - x0 = _mm_loadl_epi64((__m128i *)(s - 4 + 0 * p)); - x1 = _mm_loadl_epi64((__m128i *)(s - 4 + 1 * p)); - x2 = _mm_loadl_epi64((__m128i *)(s - 4 + 2 * p)); - x3 = _mm_loadl_epi64((__m128i *)(s - 4 + 3 * p)); - x4 = _mm_loadl_epi64((__m128i *)(s - 4 + 4 * p)); - x5 = _mm_loadl_epi64((__m128i *)(s - 4 + 5 * p)); - x6 = _mm_loadl_epi64((__m128i *)(s - 4 + 6 * p)); - x7 = _mm_loadl_epi64((__m128i *)(s - 4 + 7 * p)); - - transpose8x8_sse2(&x0, &x1, &x2, &x3, &x4, &x5, &x6, &x7, &d0d1, &d2d3, &d4d5, - &d6d7); - - d1 = _mm_srli_si128(d0d1, 8); - d3 = _mm_srli_si128(d2d3, 8); - d5 = _mm_srli_si128(d4d5, 8); - d7 = _mm_srli_si128(d6d7, 8); - - lpf_internal_8_dual_sse2(&d0d1, &d7, &d1, &d6d7, &d2d3, &d5, &d3, &d4d5, - &q1q0, &p1p0, &blimit, &limit, &thresh); - - p1 = _mm_srli_si128(p1p0, 8); - q1 = _mm_srli_si128(q1q0, 8); - - transpose8x8_sse2(&d0d1, &d1, &p1, &p1p0, &q1q0, &q1, &d6d7, &d7, &d0d1, - &d2d3, &d4d5, &d6d7); - - _mm_storel_epi64((__m128i *)(s - 4 + 0 * p), d0d1); - _mm_storel_epi64((__m128i *)(s - 4 + 1 * p), _mm_srli_si128(d0d1, 8)); - _mm_storel_epi64((__m128i *)(s - 4 + 2 * p), d2d3); - _mm_storel_epi64((__m128i *)(s - 4 + 3 * p), _mm_srli_si128(d2d3, 8)); - _mm_storel_epi64((__m128i *)(s - 4 + 4 * p), d4d5); - _mm_storel_epi64((__m128i *)(s - 4 + 5 * p), _mm_srli_si128(d4d5, 8)); - _mm_storel_epi64((__m128i *)(s - 4 + 6 * p), d6d7); - _mm_storel_epi64((__m128i *)(s - 4 + 7 * p), _mm_srli_si128(d6d7, 8)); -} - -void aom_lpf_vertical_14_sse2(unsigned char *s, int p, - const unsigned char *_blimit, - const unsigned char *_limit, - const unsigned char *_thresh) { - __m128i q7p7, q6p6, q5p5, q4p4, q3p3, q2p2, q1p1, q0p0; - __m128i x6, x5, x4, x3; - __m128i pq0, pq1, pq2, pq3; - __m128i blimit = _mm_load_si128((__m128i *)_blimit); - __m128i limit = _mm_load_si128((__m128i *)_limit); - __m128i thresh = _mm_load_si128((__m128i *)_thresh); - - x6 = _mm_loadu_si128((__m128i *)((s - 8) + 0 * p)); - x5 = _mm_loadu_si128((__m128i *)((s - 8) + 1 * p)); - x4 = _mm_loadu_si128((__m128i *)((s - 8) + 2 * p)); - x3 = _mm_loadu_si128((__m128i *)((s - 8) + 3 * p)); - - transpose_pq_14_sse2(&x6, &x5, &x4, &x3, &q0p0, &q1p1, &q2p2, &q3p3, &q4p4, - &q5p5, &q6p6, &q7p7); - - lpf_internal_14_sse2(&q6p6, &q5p5, &q4p4, &q3p3, &q2p2, &q1p1, &q0p0, &blimit, - &limit, &thresh); - - transpose_pq_14_inv_sse2(&q7p7, &q6p6, &q5p5, &q4p4, &q3p3, &q2p2, &q1p1, - &q0p0, &pq0, &pq1, &pq2, &pq3); - _mm_storeu_si128((__m128i *)(s - 8 + 0 * p), pq0); - _mm_storeu_si128((__m128i *)(s - 8 + 1 * p), pq1); - _mm_storeu_si128((__m128i *)(s - 8 + 2 * p), pq2); - _mm_storeu_si128((__m128i *)(s - 8 + 3 * p), pq3); -} - -void aom_lpf_vertical_14_dual_sse2( - unsigned char *s, int p, const uint8_t *_blimit0, const uint8_t *_limit0, - const uint8_t *_thresh0, const uint8_t *_blimit1, const uint8_t *_limit1, - const uint8_t *_thresh1) { - __m128i q6p6, q5p5, q4p4, q3p3, q2p2, q1p1, q0p0; - __m128i x7, x6, x5, x4, x3, x2, x1, x0; - __m128i d0d1, d2d3, d4d5, d6d7, d8d9, d10d11, d12d13, d14d15; - __m128i q0, q1, q2, q3, q7; - __m128i p0p1, p2p3, p4p5, p6p7; - - __m128i blimit = - _mm_unpacklo_epi32(_mm_load_si128((const __m128i *)_blimit0), - _mm_load_si128((const __m128i *)_blimit1)); - __m128i limit = _mm_unpacklo_epi32(_mm_load_si128((const __m128i *)_limit0), - _mm_load_si128((const __m128i *)_limit1)); - __m128i thresh = - _mm_unpacklo_epi32(_mm_load_si128((const __m128i *)_thresh0), - _mm_load_si128((const __m128i *)_thresh1)); - - x7 = _mm_loadu_si128((__m128i *)((s - 8) + 0 * p)); - x6 = _mm_loadu_si128((__m128i *)((s - 8) + 1 * p)); - x5 = _mm_loadu_si128((__m128i *)((s - 8) + 2 * p)); - x4 = _mm_loadu_si128((__m128i *)((s - 8) + 3 * p)); - x3 = _mm_loadu_si128((__m128i *)((s - 8) + 4 * p)); - x2 = _mm_loadu_si128((__m128i *)((s - 8) + 5 * p)); - x1 = _mm_loadu_si128((__m128i *)((s - 8) + 6 * p)); - x0 = _mm_loadu_si128((__m128i *)((s - 8) + 7 * p)); - - transpose8x16_16x8_sse2(&x7, &x6, &x5, &x4, &x3, &x2, &x1, &x0, &d0d1, &d2d3, - &d4d5, &d6d7, &d8d9, &d10d11, &d12d13, &d14d15); - - q6p6 = _mm_unpacklo_epi64(d2d3, _mm_srli_si128(d12d13, 8)); - q5p5 = _mm_unpacklo_epi64(d4d5, _mm_srli_si128(d10d11, 8)); - q4p4 = _mm_unpacklo_epi64(d6d7, _mm_srli_si128(d8d9, 8)); - q3p3 = _mm_unpacklo_epi64(d8d9, _mm_srli_si128(d6d7, 8)); - q2p2 = _mm_unpacklo_epi64(d10d11, _mm_srli_si128(d4d5, 8)); - q1p1 = _mm_unpacklo_epi64(d12d13, _mm_srli_si128(d2d3, 8)); - q0p0 = _mm_unpacklo_epi64(d14d15, _mm_srli_si128(d0d1, 8)); - q7 = _mm_srli_si128(d14d15, 8); - - lpf_internal_14_dual_sse2(&q6p6, &q5p5, &q4p4, &q3p3, &q2p2, &q1p1, &q0p0, - &blimit, &limit, &thresh); - - x0 = _mm_srli_si128(q0p0, 8); - x1 = _mm_srli_si128(q1p1, 8); - x2 = _mm_srli_si128(q2p2, 8); - x3 = _mm_srli_si128(q3p3, 8); - x4 = _mm_srli_si128(q4p4, 8); - x5 = _mm_srli_si128(q5p5, 8); - x6 = _mm_srli_si128(q6p6, 8); - - transpose16x8_8x16_sse2(&d0d1, &q6p6, &q5p5, &q4p4, &q3p3, &q2p2, &q1p1, - &q0p0, &x0, &x1, &x2, &x3, &x4, &x5, &x6, &q7, &p0p1, - &p2p3, &p4p5, &p6p7, &q0, &q1, &q2, &q3); - - _mm_storeu_si128((__m128i *)(s - 8 + 0 * p), p0p1); - _mm_storeu_si128((__m128i *)(s - 8 + 1 * p), p2p3); - _mm_storeu_si128((__m128i *)(s - 8 + 2 * p), p4p5); - _mm_storeu_si128((__m128i *)(s - 8 + 3 * p), p6p7); - _mm_storeu_si128((__m128i *)(s - 8 + 4 * p), q0); - _mm_storeu_si128((__m128i *)(s - 8 + 5 * p), q1); - _mm_storeu_si128((__m128i *)(s - 8 + 6 * p), q2); - _mm_storeu_si128((__m128i *)(s - 8 + 7 * p), q3); -} |