| /* |
| * 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" |
| #include "aom_dsp/x86/lpf_common_sse2.h" |
| |
| static INLINE __m128i abs_diff(__m128i a, __m128i b) { |
| return _mm_or_si128(_mm_subs_epu8(a, b), _mm_subs_epu8(b, a)); |
| } |
| |
| // this function treats its input as 2 parallel 8x4 matrices, transposes each of |
| // them to 4x8 independently while flipping the second matrix horizontally. |
| // 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 |
| } |
| |
| // 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 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((char)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((char)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 = xx_loadl_32(s - 2 * p); |
| p0 = xx_loadl_32(s - 1 * p); |
| q0 = xx_loadl_32(s - 0 * p); |
| q1 = xx_loadl_32(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((char)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((char)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(xx_loadl_32(s - 5 * p), xx_loadl_32(s + 4 * p)); |
| q3p3 = _mm_unpacklo_epi32(xx_loadl_32(s - 4 * p), xx_loadl_32(s + 3 * p)); |
| q2p2 = _mm_unpacklo_epi32(xx_loadl_32(s - 3 * p), xx_loadl_32(s + 2 * p)); |
| q1p1 = _mm_unpacklo_epi32(xx_loadl_32(s - 2 * p), xx_loadl_32(s + 1 * p)); |
| |
| q0p0 = _mm_unpacklo_epi32(xx_loadl_32(s - 1 * p), xx_loadl_32(s - 0 * p)); |
| |
| q5p5 = _mm_unpacklo_epi32(xx_loadl_32(s - 6 * p), xx_loadl_32(s + 5 * p)); |
| |
| q6p6 = _mm_unpacklo_epi32(xx_loadl_32(s - 7 * p), xx_loadl_32(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((char)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((char)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 = xx_loadl_32(s - 3 * p); |
| p1 = xx_loadl_32(s - 2 * p); |
| p0 = xx_loadl_32(s - 1 * p); |
| q0 = xx_loadl_32(s - 0 * p); |
| q1 = xx_loadl_32(s + 1 * p); |
| q2 = xx_loadl_32(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((char)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((char)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 p3, p2, p1, p0, q0, q1, q2, 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 = xx_loadl_32(s - 4 * p); |
| p2 = xx_loadl_32(s - 3 * p); |
| p1 = xx_loadl_32(s - 2 * p); |
| p0 = xx_loadl_32(s - 1 * p); |
| q0 = xx_loadl_32(s - 0 * p); |
| q1 = xx_loadl_32(s + 1 * p); |
| q2 = xx_loadl_32(s + 2 * p); |
| q3 = xx_loadl_32(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); |
| } |
