| /* |
| * Copyright (c) 2022, 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 <immintrin.h> /* AVX2 */ |
| |
| #include "config/aom_dsp_rtcd.h" |
| |
| DECLARE_ALIGNED(32, static const uint8_t, filt_loopfilter_avx2[32]) = { |
| 0, 128, 1, 128, 2, 128, 3, 128, 4, 128, 5, 128, 6, 128, 7, 128, |
| 8, 128, 9, 128, 10, 128, 11, 128, 12, 128, 13, 128, 14, 128, 15, 128 |
| }; |
| |
| void aom_lpf_horizontal_6_quad_avx2(unsigned char *s, int p, |
| const unsigned char *_blimit0, |
| const unsigned char *_limit0, |
| const unsigned char *_thresh0) { |
| __m256i p256_2, q256_2, p256_1, q256_1, p256_0, q256_0; |
| __m128i p2, p1, p0, q0, q1, q2; |
| __m128i mask, flat; |
| |
| const __m128i thresh_v = |
| _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)_thresh0[0])); |
| const __m128i limit_v = |
| _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)_limit0[0])); |
| const __m128i blimit_v = |
| _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)_blimit0[0])); |
| const __m128i zero = _mm_setzero_si128(); |
| const __m128i ff = _mm_cmpeq_epi8(zero, zero); |
| |
| p256_2 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 3 * p))); |
| p256_1 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 2 * p))); |
| p256_0 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 1 * p))); |
| q256_0 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 0 * p))); |
| q256_1 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s + 1 * p))); |
| q256_2 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s + 2 * p))); |
| |
| p2 = _mm256_castsi256_si128(p256_2); |
| p1 = _mm256_castsi256_si128(p256_1); |
| p0 = _mm256_castsi256_si128(p256_0); |
| q0 = _mm256_castsi256_si128(q256_0); |
| q1 = _mm256_castsi256_si128(q256_1); |
| q2 = _mm256_castsi256_si128(q256_2); |
| |
| { |
| __m128i work; |
| const __m128i fe = _mm_set1_epi8((int8_t)0xfe); |
| const __m128i abs_p1p0 = |
| _mm_or_si128(_mm_subs_epu8(p1, p0), _mm_subs_epu8(p0, p1)); |
| const __m128i abs_q1q0 = |
| _mm_or_si128(_mm_subs_epu8(q1, q0), _mm_subs_epu8(q0, q1)); |
| __m128i abs_p0q0 = |
| _mm_or_si128(_mm_subs_epu8(p0, q0), _mm_subs_epu8(q0, p0)); |
| __m128i abs_p1q1 = |
| _mm_or_si128(_mm_subs_epu8(p1, q1), _mm_subs_epu8(q1, p1)); |
| |
| flat = _mm_max_epu8(abs_p1p0, abs_q1q0); |
| |
| 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_v); |
| 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(flat, mask); |
| // mask |= (abs(p1 - p0) > limit) * -1; |
| // mask |= (abs(q1 - q0) > limit) * -1; |
| work = _mm_max_epu8( |
| _mm_or_si128(_mm_subs_epu8(p2, p1), _mm_subs_epu8(p1, p2)), |
| _mm_or_si128(_mm_subs_epu8(q2, q1), _mm_subs_epu8(q1, q2))); |
| mask = _mm_max_epu8(work, mask); |
| mask = _mm_subs_epu8(mask, limit_v); |
| mask = _mm_cmpeq_epi8(mask, zero); |
| } |
| |
| if (0xffff == _mm_movemask_epi8(_mm_cmpeq_epi8(mask, zero))) return; |
| |
| // loop filter |
| { |
| const __m128i t4 = _mm_set1_epi8(4); |
| const __m128i t3 = _mm_set1_epi8(3); |
| const __m128i t80 = _mm_set1_epi8((int8_t)0x80); |
| const __m128i te0 = _mm_set1_epi8((int8_t)0xe0); |
| const __m128i t1f = _mm_set1_epi8(0x1f); |
| const __m128i t1 = _mm_set1_epi8(0x1); |
| const __m128i t7f = _mm_set1_epi8(0x7f); |
| const __m128i one = _mm_set1_epi8(1); |
| __m128i hev; |
| |
| hev = _mm_subs_epu8(flat, thresh_v); |
| hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); |
| |
| __m128i ps1 = _mm_xor_si128(p1, t80); |
| __m128i ps0 = _mm_xor_si128(p0, t80); |
| __m128i qs0 = _mm_xor_si128(q0, t80); |
| __m128i qs1 = _mm_xor_si128(q1, t80); |
| __m128i filt; |
| __m128i work_a; |
| __m128i filter1, filter2; |
| __m128i flat_p1, flat_p0, flat_q0, flat_q1; |
| |
| filt = _mm_and_si128(_mm_subs_epi8(ps1, qs1), hev); |
| work_a = _mm_subs_epi8(qs0, ps0); |
| filt = _mm_adds_epi8(filt, work_a); |
| filt = _mm_adds_epi8(filt, work_a); |
| filt = _mm_adds_epi8(filt, work_a); |
| filt = _mm_and_si128(filt, mask); |
| |
| filter1 = _mm_adds_epi8(filt, t4); |
| filter2 = _mm_adds_epi8(filt, t3); |
| |
| work_a = _mm_cmpgt_epi8(zero, filter1); |
| filter1 = _mm_srli_epi16(filter1, 3); |
| work_a = _mm_and_si128(work_a, te0); |
| filter1 = _mm_and_si128(filter1, t1f); |
| filter1 = _mm_or_si128(filter1, work_a); |
| qs0 = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80); |
| |
| work_a = _mm_cmpgt_epi8(zero, filter2); |
| filter2 = _mm_srli_epi16(filter2, 3); |
| work_a = _mm_and_si128(work_a, te0); |
| filter2 = _mm_and_si128(filter2, t1f); |
| filter2 = _mm_or_si128(filter2, work_a); |
| ps0 = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80); |
| |
| filt = _mm_adds_epi8(filter1, t1); |
| work_a = _mm_cmpgt_epi8(zero, filt); |
| filt = _mm_srli_epi16(filt, 1); |
| work_a = _mm_and_si128(work_a, t80); |
| filt = _mm_and_si128(filt, t7f); |
| filt = _mm_or_si128(filt, work_a); |
| filt = _mm_andnot_si128(hev, filt); |
| ps1 = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80); |
| qs1 = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80); |
| |
| __m128i work; |
| work = _mm_max_epu8( |
| _mm_or_si128(_mm_subs_epu8(p2, p0), _mm_subs_epu8(p0, p2)), |
| _mm_or_si128(_mm_subs_epu8(q2, q0), _mm_subs_epu8(q0, q2))); |
| flat = _mm_max_epu8(work, flat); |
| flat = _mm_subs_epu8(flat, one); |
| flat = _mm_cmpeq_epi8(flat, zero); |
| flat = _mm_and_si128(flat, mask); |
| |
| if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat, zero))) { |
| const __m256i four = _mm256_set1_epi16(4); |
| __m256i pixetFilter, add, res; |
| |
| const __m256i filter = |
| _mm256_load_si256((__m256i const *)filt_loopfilter_avx2); |
| |
| p256_2 = _mm256_shuffle_epi8(p256_2, filter); |
| p256_1 = _mm256_shuffle_epi8(p256_1, filter); |
| p256_0 = _mm256_shuffle_epi8(p256_0, filter); |
| q256_0 = _mm256_shuffle_epi8(q256_0, filter); |
| q256_1 = _mm256_shuffle_epi8(q256_1, filter); |
| q256_2 = _mm256_shuffle_epi8(q256_2, filter); |
| |
| pixetFilter = _mm256_slli_epi16( |
| _mm256_add_epi16(p256_2, _mm256_add_epi16(p256_1, p256_0)), 1); |
| pixetFilter = |
| _mm256_add_epi16(pixetFilter, _mm256_add_epi16(p256_2, q256_0)); |
| pixetFilter = _mm256_add_epi16(four, pixetFilter); |
| res = _mm256_srli_epi16(pixetFilter, 3); |
| flat_p1 = _mm256_castsi256_si128( |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res, res), 168)); |
| p1 = _mm_andnot_si128(flat, ps1); |
| flat_p1 = _mm_and_si128(flat, flat_p1); |
| p1 = _mm_or_si128(flat_p1, p1); |
| |
| add = _mm256_add_epi16(_mm256_sub_epi16(q256_1, p256_2), |
| _mm256_sub_epi16(q256_0, p256_2)); |
| pixetFilter = _mm256_add_epi16(pixetFilter, add); |
| res = _mm256_srli_epi16(pixetFilter, 3); |
| flat_p0 = _mm256_castsi256_si128( |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res, res), 168)); |
| p0 = _mm_andnot_si128(flat, ps0); |
| flat_p0 = _mm_and_si128(flat, flat_p0); |
| p0 = _mm_or_si128(flat_p0, p0); |
| |
| add = _mm256_add_epi16(_mm256_sub_epi16(q256_2, p256_2), |
| _mm256_sub_epi16(q256_1, p256_1)); |
| pixetFilter = _mm256_add_epi16(pixetFilter, add); |
| res = _mm256_srli_epi16(pixetFilter, 3); |
| flat_q0 = _mm256_castsi256_si128( |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res, res), 168)); |
| q0 = _mm_andnot_si128(flat, qs0); |
| flat_q0 = _mm_and_si128(flat, flat_q0); |
| q0 = _mm_or_si128(flat_q0, q0); |
| |
| add = _mm256_add_epi16(_mm256_sub_epi16(q256_2, p256_1), |
| _mm256_sub_epi16(q256_2, p256_0)); |
| pixetFilter = _mm256_add_epi16(pixetFilter, add); |
| res = _mm256_srli_epi16(pixetFilter, 3); |
| flat_q1 = _mm256_castsi256_si128( |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res, res), 168)); |
| q1 = _mm_andnot_si128(flat, qs1); |
| flat_q1 = _mm_and_si128(flat, flat_q1); |
| q1 = _mm_or_si128(flat_q1, q1); |
| |
| _mm_storeu_si128((__m128i *)(s - 3 * p), p2); |
| _mm_storeu_si128((__m128i *)(s - 2 * p), p1); |
| _mm_storeu_si128((__m128i *)(s - 1 * p), p0); |
| _mm_storeu_si128((__m128i *)(s - 0 * p), q0); |
| _mm_storeu_si128((__m128i *)(s + 1 * p), q1); |
| _mm_storeu_si128((__m128i *)(s + 2 * p), q2); |
| } else { |
| _mm_storeu_si128((__m128i *)(s - 2 * p), ps1); |
| _mm_storeu_si128((__m128i *)(s - 1 * p), ps0); |
| _mm_storeu_si128((__m128i *)(s - 0 * p), qs0); |
| _mm_storeu_si128((__m128i *)(s + 1 * p), qs1); |
| } |
| } |
| } |
| |
| void aom_lpf_horizontal_8_quad_avx2(unsigned char *s, int p, |
| const unsigned char *_blimit0, |
| const unsigned char *_limit0, |
| const unsigned char *_thresh0) { |
| __m256i p256_3, q256_3, p256_2, q256_2, p256_1, q256_1, p256_0, q256_0; |
| __m128i p3, p2, p1, p0, q0, q1, q2, q3; |
| __m128i mask, flat; |
| |
| const __m128i thresh_v = |
| _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)_thresh0[0])); |
| const __m128i limit_v = |
| _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)_limit0[0])); |
| const __m128i blimit_v = |
| _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)_blimit0[0])); |
| const __m128i zero = _mm_setzero_si128(); |
| const __m128i ff = _mm_cmpeq_epi8(zero, zero); |
| |
| p256_3 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 4 * p))); |
| p256_2 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 3 * p))); |
| p256_1 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 2 * p))); |
| p256_0 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 1 * p))); |
| q256_0 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 0 * p))); |
| q256_1 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s + 1 * p))); |
| q256_2 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s + 2 * p))); |
| q256_3 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s + 3 * p))); |
| |
| p3 = _mm256_castsi256_si128(p256_3); |
| p2 = _mm256_castsi256_si128(p256_2); |
| p1 = _mm256_castsi256_si128(p256_1); |
| p0 = _mm256_castsi256_si128(p256_0); |
| q0 = _mm256_castsi256_si128(q256_0); |
| q1 = _mm256_castsi256_si128(q256_1); |
| q2 = _mm256_castsi256_si128(q256_2); |
| q3 = _mm256_castsi256_si128(q256_3); |
| |
| { |
| __m128i work; |
| const __m128i fe = _mm_set1_epi8((int8_t)0xfe); |
| const __m128i abs_p1p0 = |
| _mm_or_si128(_mm_subs_epu8(p1, p0), _mm_subs_epu8(p0, p1)); |
| const __m128i abs_q1q0 = |
| _mm_or_si128(_mm_subs_epu8(q1, q0), _mm_subs_epu8(q0, q1)); |
| __m128i abs_p0q0 = |
| _mm_or_si128(_mm_subs_epu8(p0, q0), _mm_subs_epu8(q0, p0)); |
| __m128i abs_p1q1 = |
| _mm_or_si128(_mm_subs_epu8(p1, q1), _mm_subs_epu8(q1, p1)); |
| |
| flat = _mm_max_epu8(abs_p1p0, abs_q1q0); |
| |
| 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_v); |
| 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(flat, mask); |
| // mask |= (abs(p1 - p0) > limit) * -1; |
| // mask |= (abs(q1 - q0) > limit) * -1; |
| work = _mm_max_epu8( |
| _mm_or_si128(_mm_subs_epu8(p2, p1), _mm_subs_epu8(p1, p2)), |
| _mm_or_si128(_mm_subs_epu8(p3, p2), _mm_subs_epu8(p2, p3))); |
| mask = _mm_max_epu8(work, mask); |
| work = _mm_max_epu8( |
| _mm_or_si128(_mm_subs_epu8(q2, q1), _mm_subs_epu8(q1, q2)), |
| _mm_or_si128(_mm_subs_epu8(q3, q2), _mm_subs_epu8(q2, q3))); |
| mask = _mm_max_epu8(work, mask); |
| mask = _mm_subs_epu8(mask, limit_v); |
| mask = _mm_cmpeq_epi8(mask, zero); |
| } |
| |
| if (0xffff == _mm_movemask_epi8(_mm_cmpeq_epi8(mask, zero))) return; |
| |
| // loop filter |
| { |
| const __m128i t4 = _mm_set1_epi8(4); |
| const __m128i t3 = _mm_set1_epi8(3); |
| const __m128i t80 = _mm_set1_epi8((int8_t)0x80); |
| const __m128i te0 = _mm_set1_epi8((int8_t)0xe0); |
| const __m128i t1f = _mm_set1_epi8(0x1f); |
| const __m128i t1 = _mm_set1_epi8(0x1); |
| const __m128i t7f = _mm_set1_epi8(0x7f); |
| const __m128i one = _mm_set1_epi8(1); |
| __m128i hev; |
| |
| hev = _mm_subs_epu8(flat, thresh_v); |
| hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); |
| |
| __m128i ps1 = _mm_xor_si128(p1, t80); |
| __m128i ps0 = _mm_xor_si128(p0, t80); |
| __m128i qs0 = _mm_xor_si128(q0, t80); |
| __m128i qs1 = _mm_xor_si128(q1, t80); |
| __m128i filt; |
| __m128i work_a; |
| __m128i filter1, filter2; |
| __m128i flat_p2, flat_p1, flat_p0, flat_q0, flat_q1, flat_q2; |
| |
| filt = _mm_and_si128(_mm_subs_epi8(ps1, qs1), hev); |
| work_a = _mm_subs_epi8(qs0, ps0); |
| filt = _mm_adds_epi8(filt, work_a); |
| filt = _mm_adds_epi8(filt, work_a); |
| filt = _mm_adds_epi8(filt, work_a); |
| filt = _mm_and_si128(filt, mask); |
| |
| filter1 = _mm_adds_epi8(filt, t4); |
| filter2 = _mm_adds_epi8(filt, t3); |
| |
| work_a = _mm_cmpgt_epi8(zero, filter1); |
| filter1 = _mm_srli_epi16(filter1, 3); |
| work_a = _mm_and_si128(work_a, te0); |
| filter1 = _mm_and_si128(filter1, t1f); |
| filter1 = _mm_or_si128(filter1, work_a); |
| qs0 = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80); |
| |
| work_a = _mm_cmpgt_epi8(zero, filter2); |
| filter2 = _mm_srli_epi16(filter2, 3); |
| work_a = _mm_and_si128(work_a, te0); |
| filter2 = _mm_and_si128(filter2, t1f); |
| filter2 = _mm_or_si128(filter2, work_a); |
| ps0 = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80); |
| |
| filt = _mm_adds_epi8(filter1, t1); |
| work_a = _mm_cmpgt_epi8(zero, filt); |
| filt = _mm_srli_epi16(filt, 1); |
| work_a = _mm_and_si128(work_a, t80); |
| filt = _mm_and_si128(filt, t7f); |
| filt = _mm_or_si128(filt, work_a); |
| filt = _mm_andnot_si128(hev, filt); |
| ps1 = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80); |
| qs1 = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80); |
| |
| __m128i work; |
| work = _mm_max_epu8( |
| _mm_or_si128(_mm_subs_epu8(p2, p0), _mm_subs_epu8(p0, p2)), |
| _mm_or_si128(_mm_subs_epu8(q2, q0), _mm_subs_epu8(q0, q2))); |
| flat = _mm_max_epu8(work, flat); |
| work = _mm_max_epu8( |
| _mm_or_si128(_mm_subs_epu8(p3, p0), _mm_subs_epu8(p0, p3)), |
| _mm_or_si128(_mm_subs_epu8(q3, q0), _mm_subs_epu8(q0, q3))); |
| flat = _mm_max_epu8(work, flat); |
| flat = _mm_subs_epu8(flat, one); |
| flat = _mm_cmpeq_epi8(flat, zero); |
| flat = _mm_and_si128(flat, mask); |
| |
| if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat, zero))) { |
| const __m256i four = _mm256_set1_epi16(4); |
| __m256i pixetFilter_p2p1p0, p2p1p0, q2q1q0, pixetFilter_q2q1q0, sum_p, |
| sum_q, res_p, res_q; |
| |
| const __m256i filter = |
| _mm256_load_si256((__m256i const *)filt_loopfilter_avx2); |
| |
| p256_3 = _mm256_shuffle_epi8(p256_3, filter); |
| p256_2 = _mm256_shuffle_epi8(p256_2, filter); |
| p256_1 = _mm256_shuffle_epi8(p256_1, filter); |
| p256_0 = _mm256_shuffle_epi8(p256_0, filter); |
| q256_0 = _mm256_shuffle_epi8(q256_0, filter); |
| q256_1 = _mm256_shuffle_epi8(q256_1, filter); |
| q256_2 = _mm256_shuffle_epi8(q256_2, filter); |
| q256_3 = _mm256_shuffle_epi8(q256_3, filter); |
| |
| p2p1p0 = _mm256_add_epi16(p256_0, _mm256_add_epi16(p256_2, p256_1)); |
| q2q1q0 = _mm256_add_epi16(q256_0, _mm256_add_epi16(q256_2, q256_1)); |
| |
| pixetFilter_p2p1p0 = |
| _mm256_add_epi16(four, _mm256_add_epi16(p2p1p0, q2q1q0)); |
| pixetFilter_q2q1q0 = pixetFilter_p2p1p0; |
| |
| pixetFilter_p2p1p0 = _mm256_add_epi16(pixetFilter_p2p1p0, p256_3); |
| res_p = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_p2p1p0, p256_0), 3); |
| flat_p0 = _mm256_castsi256_si128( |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168)); |
| p0 = _mm_andnot_si128(flat, ps0); |
| flat_p0 = _mm_and_si128(flat, flat_p0); |
| p0 = _mm_or_si128(flat_p0, p0); |
| |
| pixetFilter_q2q1q0 = _mm256_add_epi16(pixetFilter_q2q1q0, q256_3); |
| res_q = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_q2q1q0, q256_0), 3); |
| flat_q0 = _mm256_castsi256_si128( |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168)); |
| q0 = _mm_andnot_si128(flat, qs0); |
| flat_q0 = _mm_and_si128(flat, flat_q0); |
| q0 = _mm_or_si128(flat_q0, q0); |
| |
| sum_p = _mm256_sub_epi16(p256_3, q256_2); |
| pixetFilter_p2p1p0 = _mm256_add_epi16(pixetFilter_p2p1p0, sum_p); |
| res_p = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_p2p1p0, p256_1), 3); |
| flat_p1 = _mm256_castsi256_si128( |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168)); |
| p1 = _mm_andnot_si128(flat, ps1); |
| flat_p1 = _mm_and_si128(flat, flat_p1); |
| p1 = _mm_or_si128(flat_p1, p1); |
| |
| sum_q = _mm256_sub_epi16(q256_3, p256_2); |
| pixetFilter_q2q1q0 = _mm256_add_epi16(pixetFilter_q2q1q0, sum_q); |
| res_q = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_q2q1q0, q256_1), 3); |
| flat_q1 = _mm256_castsi256_si128( |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168)); |
| q1 = _mm_andnot_si128(flat, qs1); |
| flat_q1 = _mm_and_si128(flat, flat_q1); |
| q1 = _mm_or_si128(flat_q1, q1); |
| |
| sum_p = _mm256_sub_epi16(p256_3, q256_1); |
| pixetFilter_p2p1p0 = _mm256_add_epi16(pixetFilter_p2p1p0, sum_p); |
| res_p = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_p2p1p0, p256_2), 3); |
| flat_p2 = _mm256_castsi256_si128( |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), 168)); |
| p2 = _mm_andnot_si128(flat, p2); |
| flat_p2 = _mm_and_si128(flat, flat_p2); |
| p2 = _mm_or_si128(flat_p2, p2); |
| |
| sum_q = _mm256_sub_epi16(q256_3, p256_1); |
| pixetFilter_q2q1q0 = _mm256_add_epi16(pixetFilter_q2q1q0, sum_q); |
| res_q = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_q2q1q0, q256_2), 3); |
| flat_q2 = _mm256_castsi256_si128( |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), 168)); |
| q2 = _mm_andnot_si128(flat, q2); |
| flat_q2 = _mm_and_si128(flat, flat_q2); |
| q2 = _mm_or_si128(flat_q2, q2); |
| |
| _mm_storeu_si128((__m128i *)(s - 3 * p), p2); |
| _mm_storeu_si128((__m128i *)(s - 2 * p), p1); |
| _mm_storeu_si128((__m128i *)(s - 1 * p), p0); |
| _mm_storeu_si128((__m128i *)(s - 0 * p), q0); |
| _mm_storeu_si128((__m128i *)(s + 1 * p), q1); |
| _mm_storeu_si128((__m128i *)(s + 2 * p), q2); |
| } else { |
| _mm_storeu_si128((__m128i *)(s - 2 * p), ps1); |
| _mm_storeu_si128((__m128i *)(s - 1 * p), ps0); |
| _mm_storeu_si128((__m128i *)(s - 0 * p), qs0); |
| _mm_storeu_si128((__m128i *)(s + 1 * p), qs1); |
| } |
| } |
| } |
| |
| static INLINE void trans_store_16x16_lpf_vert14(unsigned char *in0, int in_p, |
| unsigned char *out, int out_p, |
| int is_store_avx2) { |
| const __m128i x0 = _mm_loadu_si128((__m128i *)in0); |
| const __m128i x1 = _mm_loadu_si128((__m128i *)(in0 + in_p * 1)); |
| const __m128i x2 = _mm_loadu_si128((__m128i *)(in0 + in_p * 2)); |
| const __m128i x3 = _mm_loadu_si128((__m128i *)(in0 + in_p * 3)); |
| const __m128i x4 = _mm_loadu_si128((__m128i *)(in0 + in_p * 4)); |
| const __m128i x5 = _mm_loadu_si128((__m128i *)(in0 + in_p * 5)); |
| const __m128i x6 = _mm_loadu_si128((__m128i *)(in0 + in_p * 6)); |
| const __m128i x7 = _mm_loadu_si128((__m128i *)(in0 + in_p * 7)); |
| |
| const __m256i y0 = _mm256_insertf128_si256( |
| _mm256_castsi128_si256(x0), _mm_loadu_si128((__m128i *)(in0 + in_p * 8)), |
| 0x1); |
| const __m256i y1 = _mm256_insertf128_si256( |
| _mm256_castsi128_si256(x1), _mm_loadu_si128((__m128i *)(in0 + in_p * 9)), |
| 0x1); |
| const __m256i y2 = _mm256_insertf128_si256( |
| _mm256_castsi128_si256(x2), _mm_loadu_si128((__m128i *)(in0 + in_p * 10)), |
| 0x1); |
| const __m256i y3 = _mm256_insertf128_si256( |
| _mm256_castsi128_si256(x3), _mm_loadu_si128((__m128i *)(in0 + in_p * 11)), |
| 0x1); |
| const __m256i y4 = _mm256_insertf128_si256( |
| _mm256_castsi128_si256(x4), _mm_loadu_si128((__m128i *)(in0 + in_p * 12)), |
| 0x1); |
| const __m256i y5 = _mm256_insertf128_si256( |
| _mm256_castsi128_si256(x5), _mm_loadu_si128((__m128i *)(in0 + in_p * 13)), |
| 0x1); |
| const __m256i y6 = _mm256_insertf128_si256( |
| _mm256_castsi128_si256(x6), _mm_loadu_si128((__m128i *)(in0 + in_p * 14)), |
| 0x1); |
| const __m256i y7 = _mm256_insertf128_si256( |
| _mm256_castsi128_si256(x7), _mm_loadu_si128((__m128i *)(in0 + in_p * 15)), |
| 0x1); |
| |
| const __m256i y_s00 = _mm256_unpacklo_epi8(y0, y1); |
| const __m256i y_s01 = _mm256_unpackhi_epi8(y0, y1); |
| const __m256i y_s02 = _mm256_unpacklo_epi8(y2, y3); |
| const __m256i y_s03 = _mm256_unpackhi_epi8(y2, y3); |
| const __m256i y_s04 = _mm256_unpacklo_epi8(y4, y5); |
| const __m256i y_s05 = _mm256_unpackhi_epi8(y4, y5); |
| const __m256i y_s06 = _mm256_unpacklo_epi8(y6, y7); |
| const __m256i y_s07 = _mm256_unpackhi_epi8(y6, y7); |
| |
| const __m256i y_s10 = _mm256_unpacklo_epi16(y_s00, y_s02); |
| const __m256i y_s11 = _mm256_unpackhi_epi16(y_s00, y_s02); |
| const __m256i y_s12 = _mm256_unpacklo_epi16(y_s01, y_s03); |
| const __m256i y_s13 = _mm256_unpackhi_epi16(y_s01, y_s03); |
| const __m256i y_s14 = _mm256_unpacklo_epi16(y_s04, y_s06); |
| const __m256i y_s15 = _mm256_unpackhi_epi16(y_s04, y_s06); |
| const __m256i y_s16 = _mm256_unpacklo_epi16(y_s05, y_s07); |
| const __m256i y_s17 = _mm256_unpackhi_epi16(y_s05, y_s07); |
| |
| const __m256i y_s20 = _mm256_unpacklo_epi32(y_s10, y_s14); |
| const __m256i y_s21 = _mm256_unpackhi_epi32(y_s10, y_s14); |
| const __m256i y_s22 = _mm256_unpacklo_epi32(y_s11, y_s15); |
| const __m256i y_s23 = _mm256_unpackhi_epi32(y_s11, y_s15); |
| const __m256i y_s24 = _mm256_unpacklo_epi32(y_s12, y_s16); |
| const __m256i y_s25 = _mm256_unpackhi_epi32(y_s12, y_s16); |
| const __m256i y_s26 = _mm256_unpacklo_epi32(y_s13, y_s17); |
| const __m256i y_s27 = _mm256_unpackhi_epi32(y_s13, y_s17); |
| |
| const __m256i row_s01 = _mm256_permute4x64_epi64(y_s20, 0xd8); |
| const __m256i row_s23 = _mm256_permute4x64_epi64(y_s21, 0xd8); |
| const __m256i row_s45 = _mm256_permute4x64_epi64(y_s22, 0xd8); |
| const __m256i row_s67 = _mm256_permute4x64_epi64(y_s23, 0xd8); |
| const __m256i row_s89 = _mm256_permute4x64_epi64(y_s24, 0xd8); |
| const __m256i row_s1011 = _mm256_permute4x64_epi64(y_s25, 0xd8); |
| const __m256i row_s1213 = _mm256_permute4x64_epi64(y_s26, 0xd8); |
| const __m256i row_s1415 = _mm256_permute4x64_epi64(y_s27, 0xd8); |
| |
| if (is_store_avx2) { |
| _mm256_storeu_si256((__m256i *)(out), row_s01); |
| _mm256_storeu_si256((__m256i *)(out + (2 * out_p)), row_s23); |
| _mm256_storeu_si256((__m256i *)(out + (4 * out_p)), row_s45); |
| _mm256_storeu_si256((__m256i *)(out + (6 * out_p)), row_s67); |
| _mm256_storeu_si256((__m256i *)(out + (8 * out_p)), row_s89); |
| _mm256_storeu_si256((__m256i *)(out + (10 * out_p)), row_s1011); |
| _mm256_storeu_si256((__m256i *)(out + (12 * out_p)), row_s1213); |
| _mm256_storeu_si256((__m256i *)(out + (14 * out_p)), row_s1415); |
| } else { |
| _mm_storeu_si128((__m128i *)(out), _mm256_castsi256_si128(row_s01)); |
| _mm_storeu_si128((__m128i *)(out + (2 * out_p)), |
| _mm256_castsi256_si128(row_s23)); |
| _mm_storeu_si128((__m128i *)(out + (4 * out_p)), |
| _mm256_castsi256_si128(row_s45)); |
| _mm_storeu_si128((__m128i *)(out + (6 * out_p)), |
| _mm256_castsi256_si128(row_s67)); |
| _mm_storeu_si128((__m128i *)(out + (8 * out_p)), |
| _mm256_castsi256_si128(row_s89)); |
| _mm_storeu_si128((__m128i *)(out + (10 * out_p)), |
| _mm256_castsi256_si128(row_s1011)); |
| _mm_storeu_si128((__m128i *)(out + (12 * out_p)), |
| _mm256_castsi256_si128(row_s1213)); |
| _mm_storeu_si128((__m128i *)(out + (14 * out_p)), |
| _mm256_castsi256_si128(row_s1415)); |
| _mm_storeu_si128((__m128i *)(out + (1 * out_p)), |
| _mm256_extracti128_si256(row_s01, 1)); |
| _mm_storeu_si128((__m128i *)(out + (3 * out_p)), |
| _mm256_extracti128_si256(row_s23, 1)); |
| _mm_storeu_si128((__m128i *)(out + (5 * out_p)), |
| _mm256_extracti128_si256(row_s45, 1)); |
| _mm_storeu_si128((__m128i *)(out + (7 * out_p)), |
| _mm256_extracti128_si256(row_s67, 1)); |
| _mm_storeu_si128((__m128i *)(out + (9 * out_p)), |
| _mm256_extracti128_si256(row_s89, 1)); |
| _mm_storeu_si128((__m128i *)(out + (11 * out_p)), |
| _mm256_extracti128_si256(row_s1011, 1)); |
| _mm_storeu_si128((__m128i *)(out + (13 * out_p)), |
| _mm256_extracti128_si256(row_s1213, 1)); |
| _mm_storeu_si128((__m128i *)(out + (15 * out_p)), |
| _mm256_extracti128_si256(row_s1415, 1)); |
| } |
| } |
| |
| void aom_lpf_horizontal_14_quad_avx2(unsigned char *s, int p, |
| const unsigned char *_blimit0, |
| const unsigned char *_limit0, |
| const unsigned char *_thresh0) { |
| __m128i mask, flat; |
| const __m128i zero = _mm_setzero_si128(); |
| const __m128i ff = _mm_cmpeq_epi8(zero, zero); |
| |
| __m256i p256_3 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 4 * p))); |
| __m256i p256_2 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 3 * p))); |
| __m256i p256_1 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 2 * p))); |
| __m256i p256_0 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 1 * p))); |
| __m256i q256_0 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s - 0 * p))); |
| __m256i q256_1 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s + 1 * p))); |
| __m256i q256_2 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s + 2 * p))); |
| __m256i q256_3 = |
| _mm256_castpd_si256(_mm256_broadcast_pd((__m128d const *)(s + 3 * p))); |
| |
| __m128i p3 = _mm256_castsi256_si128(p256_3); |
| __m128i p2 = _mm256_castsi256_si128(p256_2); |
| __m128i p1 = _mm256_castsi256_si128(p256_1); |
| __m128i p0 = _mm256_castsi256_si128(p256_0); |
| __m128i q0 = _mm256_castsi256_si128(q256_0); |
| __m128i q1 = _mm256_castsi256_si128(q256_1); |
| __m128i q2 = _mm256_castsi256_si128(q256_2); |
| __m128i q3 = _mm256_castsi256_si128(q256_3); |
| |
| { |
| const __m128i limit_v = |
| _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)_limit0[0])); |
| const __m128i blimit_v = |
| _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)_blimit0[0])); |
| const __m128i fe = _mm_set1_epi8((int8_t)0xfe); |
| const __m128i abs_p1p0 = |
| _mm_or_si128(_mm_subs_epu8(p1, p0), _mm_subs_epu8(p0, p1)); |
| const __m128i abs_q1q0 = |
| _mm_or_si128(_mm_subs_epu8(q1, q0), _mm_subs_epu8(q0, q1)); |
| __m128i abs_p0q0 = |
| _mm_or_si128(_mm_subs_epu8(p0, q0), _mm_subs_epu8(q0, p0)); |
| __m128i abs_p1q1 = |
| _mm_or_si128(_mm_subs_epu8(p1, q1), _mm_subs_epu8(q1, p1)); |
| |
| flat = _mm_max_epu8(abs_p1p0, abs_q1q0); |
| |
| 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_v); |
| 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(flat, mask); |
| // mask |= (abs(p1 - p0) > limit) * -1; |
| // mask |= (abs(q1 - q0) > limit) * -1; |
| __m128i work = _mm_max_epu8( |
| _mm_or_si128(_mm_subs_epu8(p2, p1), _mm_subs_epu8(p1, p2)), |
| _mm_or_si128(_mm_subs_epu8(p3, p2), _mm_subs_epu8(p2, p3))); |
| mask = _mm_max_epu8(work, mask); |
| work = _mm_max_epu8( |
| _mm_or_si128(_mm_subs_epu8(q2, q1), _mm_subs_epu8(q1, q2)), |
| _mm_or_si128(_mm_subs_epu8(q3, q2), _mm_subs_epu8(q2, q3))); |
| mask = _mm_max_epu8(work, mask); |
| mask = _mm_subs_epu8(mask, limit_v); |
| mask = _mm_cmpeq_epi8(mask, zero); |
| } |
| |
| if (0xffff == _mm_movemask_epi8(_mm_cmpeq_epi8(mask, zero))) return; |
| |
| // loop filter |
| { |
| const __m128i thresh_v = |
| _mm_broadcastb_epi8(_mm_cvtsi32_si128((int)_thresh0[0])); |
| const __m128i one = _mm_set1_epi8(1); |
| const __m128i t3 = _mm_set1_epi8(3); |
| const __m128i t4 = _mm_add_epi8(one, t3); |
| const __m128i t80 = _mm_set1_epi8((int8_t)0x80); |
| const __m128i te0 = _mm_set1_epi8((int8_t)0xe0); |
| const __m128i t1f = _mm_set1_epi8(0x1f); |
| const __m128i t7f = _mm_sub_epi8(t80, one); |
| |
| __m128i hev = _mm_subs_epu8(flat, thresh_v); |
| hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); |
| |
| __m128i ps1 = _mm_xor_si128(p1, t80); |
| __m128i ps0 = _mm_xor_si128(p0, t80); |
| __m128i qs0 = _mm_xor_si128(q0, t80); |
| __m128i qs1 = _mm_xor_si128(q1, t80); |
| |
| __m128i filt = _mm_and_si128(_mm_subs_epi8(ps1, qs1), hev); |
| __m128i work_a = _mm_subs_epi8(qs0, ps0); |
| filt = _mm_adds_epi8(filt, work_a); |
| filt = _mm_adds_epi8(filt, work_a); |
| filt = _mm_adds_epi8(filt, work_a); |
| filt = _mm_and_si128(filt, mask); |
| |
| __m128i filter1 = _mm_adds_epi8(filt, t4); |
| __m128i filter2 = _mm_adds_epi8(filt, t3); |
| |
| work_a = _mm_cmpgt_epi8(zero, filter1); |
| filter1 = _mm_srli_epi16(filter1, 3); |
| work_a = _mm_and_si128(work_a, te0); |
| filter1 = _mm_and_si128(filter1, t1f); |
| filter1 = _mm_or_si128(filter1, work_a); |
| qs0 = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80); |
| |
| work_a = _mm_cmpgt_epi8(zero, filter2); |
| filter2 = _mm_srli_epi16(filter2, 3); |
| work_a = _mm_and_si128(work_a, te0); |
| filter2 = _mm_and_si128(filter2, t1f); |
| filter2 = _mm_or_si128(filter2, work_a); |
| ps0 = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80); |
| |
| filt = _mm_adds_epi8(filter1, one); |
| work_a = _mm_cmpgt_epi8(zero, filt); |
| filt = _mm_srli_epi16(filt, 1); |
| work_a = _mm_and_si128(work_a, t80); |
| filt = _mm_and_si128(filt, t7f); |
| filt = _mm_or_si128(filt, work_a); |
| filt = _mm_andnot_si128(hev, filt); |
| ps1 = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80); |
| qs1 = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80); |
| |
| // Derive flat |
| __m256i p0q0256 = _mm256_blend_epi32(p256_0, q256_0, 0xf0); |
| __m256i p2q2256 = _mm256_blend_epi32(p256_2, q256_2, 0xf0); |
| __m256i p3q3256 = _mm256_blend_epi32(p256_3, q256_3, 0xf0); |
| const __m256i ps0qs0256 = |
| _mm256_insertf128_si256(_mm256_castsi128_si256(ps0), qs0, 0x1); |
| const __m256i ps1qs1256 = |
| _mm256_insertf128_si256(_mm256_castsi128_si256(ps1), qs1, 0x1); |
| const __m256i work01 = _mm256_or_si256(_mm256_subs_epu8(p2q2256, p0q0256), |
| _mm256_subs_epu8(p0q0256, p2q2256)); |
| const __m256i work02 = _mm256_or_si256(_mm256_subs_epu8(p3q3256, p0q0256), |
| _mm256_subs_epu8(p0q0256, p3q3256)); |
| const __m256i max0_256 = _mm256_max_epu8(work01, work02); |
| const __m128i max1_256 = |
| _mm_max_epu8(_mm256_castsi256_si128(max0_256), |
| _mm256_extractf128_si256(max0_256, 1)); |
| flat = _mm_max_epu8(max1_256, flat); |
| flat = _mm_subs_epu8(flat, one); |
| flat = _mm_cmpeq_epi8(flat, zero); |
| flat = _mm_and_si128(flat, mask); |
| |
| // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| // flat and wide flat calculations |
| if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat, zero))) { |
| const __m256i flat256 = |
| _mm256_insertf128_si256(_mm256_castsi128_si256(flat), flat, 0x1); |
| const __m256i eight = _mm256_set1_epi16(8); |
| const __m256i four = _mm256_set1_epi16(4); |
| |
| __m256i p256_4 = _mm256_castpd_si256( |
| _mm256_broadcast_pd((__m128d const *)(s - 5 * p))); |
| __m256i q256_4 = _mm256_castpd_si256( |
| _mm256_broadcast_pd((__m128d const *)(s + 4 * p))); |
| __m256i p256_5 = _mm256_castpd_si256( |
| _mm256_broadcast_pd((__m128d const *)(s - 6 * p))); |
| __m256i q256_5 = _mm256_castpd_si256( |
| _mm256_broadcast_pd((__m128d const *)(s + 5 * p))); |
| __m256i p256_6 = _mm256_castpd_si256( |
| _mm256_broadcast_pd((__m128d const *)(s - 7 * p))); |
| __m256i q256_6 = _mm256_castpd_si256( |
| _mm256_broadcast_pd((__m128d const *)(s + 6 * p))); |
| |
| // Derive flat2 |
| __m256i p4q4256 = _mm256_blend_epi32(p256_4, q256_4, 0xf0); |
| __m256i p5q5256 = _mm256_blend_epi32(p256_5, q256_5, 0xf0); |
| const __m256i p6q6256 = _mm256_blend_epi32(p256_6, q256_6, 0xf0); |
| const __m256i work1 = _mm256_or_si256(_mm256_subs_epu8(p4q4256, p0q0256), |
| _mm256_subs_epu8(p0q0256, p4q4256)); |
| const __m256i work2 = _mm256_or_si256(_mm256_subs_epu8(p5q5256, p0q0256), |
| _mm256_subs_epu8(p0q0256, p5q5256)); |
| const __m256i work3 = _mm256_or_si256(_mm256_subs_epu8(p6q6256, p0q0256), |
| _mm256_subs_epu8(p0q0256, p6q6256)); |
| __m256i flat2_256 = _mm256_max_epu8(work1, work2); |
| flat2_256 = _mm256_max_epu8(flat2_256, work3); |
| __m128i flat2 = _mm_max_epu8(_mm256_castsi256_si128(flat2_256), |
| _mm256_extractf128_si256(flat2_256, 1)); |
| flat2 = _mm_subs_epu8(flat2, one); |
| flat2 = _mm_cmpeq_epi8(flat2, zero); |
| flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask |
| |
| const __m256i filter = |
| _mm256_load_si256((__m256i const *)filt_loopfilter_avx2); |
| |
| p256_3 = _mm256_shuffle_epi8(p256_3, filter); |
| p256_2 = _mm256_shuffle_epi8(p256_2, filter); |
| p256_1 = _mm256_shuffle_epi8(p256_1, filter); |
| p256_0 = _mm256_shuffle_epi8(p256_0, filter); |
| q256_0 = _mm256_shuffle_epi8(q256_0, filter); |
| q256_1 = _mm256_shuffle_epi8(q256_1, filter); |
| q256_2 = _mm256_shuffle_epi8(q256_2, filter); |
| q256_3 = _mm256_shuffle_epi8(q256_3, filter); |
| |
| const __m256i p2p1p0 = |
| _mm256_add_epi16(p256_0, _mm256_add_epi16(p256_2, p256_1)); |
| const __m256i q2q1q0 = |
| _mm256_add_epi16(q256_0, _mm256_add_epi16(q256_2, q256_1)); |
| |
| __m256i pixetFilter_p2p1p0 = |
| _mm256_add_epi16(four, _mm256_add_epi16(p2p1p0, q2q1q0)); |
| __m256i pixetFilter_q2q1q0 = pixetFilter_p2p1p0; |
| |
| // Derive p0 and q0 |
| pixetFilter_p2p1p0 = _mm256_add_epi16(pixetFilter_p2p1p0, p256_3); |
| __m256i res_p = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_p2p1p0, p256_0), 3); |
| pixetFilter_q2q1q0 = _mm256_add_epi16(pixetFilter_q2q1q0, q256_3); |
| __m256i res_q = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_q2q1q0, q256_0), 3); |
| __m256i flat_p0q0 = |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_q), 0xd8); |
| p0q0256 = _mm256_andnot_si256(flat256, ps0qs0256); |
| flat_p0q0 = _mm256_and_si256(flat256, flat_p0q0); |
| p0q0256 = _mm256_or_si256(flat_p0q0, p0q0256); |
| p0 = _mm256_castsi256_si128(p0q0256); |
| q0 = _mm256_extractf128_si256(p0q0256, 1); |
| |
| // Derive p1 and q1 |
| __m256i sum_p = _mm256_sub_epi16(p256_3, q256_2); |
| pixetFilter_p2p1p0 = _mm256_add_epi16(pixetFilter_p2p1p0, sum_p); |
| res_p = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_p2p1p0, p256_1), 3); |
| __m256i sum_q = _mm256_sub_epi16(q256_3, p256_2); |
| pixetFilter_q2q1q0 = _mm256_add_epi16(pixetFilter_q2q1q0, sum_q); |
| res_q = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_q2q1q0, q256_1), 3); |
| __m256i flat_p1q1 = |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_q), 0xd8); |
| __m256i p1q1256 = _mm256_andnot_si256(flat256, ps1qs1256); |
| flat_p1q1 = _mm256_and_si256(flat256, flat_p1q1); |
| p1q1256 = _mm256_or_si256(flat_p1q1, p1q1256); |
| p1 = _mm256_castsi256_si128(p1q1256); |
| q1 = _mm256_extractf128_si256(p1q1256, 1); |
| |
| // Derive p2 and q2 |
| sum_p = _mm256_sub_epi16(p256_3, q256_1); |
| pixetFilter_p2p1p0 = _mm256_add_epi16(pixetFilter_p2p1p0, sum_p); |
| res_p = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_p2p1p0, p256_2), 3); |
| sum_q = _mm256_sub_epi16(q256_3, p256_1); |
| pixetFilter_q2q1q0 = _mm256_add_epi16(pixetFilter_q2q1q0, sum_q); |
| res_q = |
| _mm256_srli_epi16(_mm256_add_epi16(pixetFilter_q2q1q0, q256_2), 3); |
| __m256i flat_p2q2 = |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_q), 0xd8); |
| p2q2256 = _mm256_andnot_si256(flat256, p2q2256); |
| flat_p2q2 = _mm256_and_si256(flat256, flat_p2q2); |
| p2q2256 = _mm256_or_si256(flat_p2q2, p2q2256); |
| p2 = _mm256_castsi256_si128(p2q2256); |
| q2 = _mm256_extractf128_si256(p2q2256, 1); |
| if (0xffff != _mm_movemask_epi8(_mm_cmpeq_epi8(flat2, zero))) { |
| flat2_256 = |
| _mm256_insertf128_si256(_mm256_castsi128_si256(flat2), flat2, 0x1); |
| p256_6 = _mm256_shuffle_epi8(p256_6, filter); |
| p256_5 = _mm256_shuffle_epi8(p256_5, filter); |
| p256_4 = _mm256_shuffle_epi8(p256_4, filter); |
| q256_4 = _mm256_shuffle_epi8(q256_4, filter); |
| q256_5 = _mm256_shuffle_epi8(q256_5, filter); |
| q256_6 = _mm256_shuffle_epi8(q256_6, filter); |
| |
| __m256i pixelFilter_p = |
| _mm256_add_epi16(p256_5, _mm256_add_epi16(p256_4, p256_3)); |
| __m256i pixelFilter_q = |
| _mm256_add_epi16(q256_5, _mm256_add_epi16(q256_4, q256_3)); |
| |
| pixelFilter_p = _mm256_add_epi16(pixelFilter_p, p2p1p0); |
| pixelFilter_q = _mm256_add_epi16(pixelFilter_q, q2q1q0); |
| |
| pixelFilter_p = _mm256_add_epi16(pixelFilter_p, p256_0); |
| pixelFilter_q = _mm256_add_epi16(pixelFilter_q, q256_0); |
| pixelFilter_p = _mm256_add_epi16( |
| eight, _mm256_add_epi16(pixelFilter_p, pixelFilter_q)); |
| pixelFilter_q = pixelFilter_p; |
| |
| // Derive p0 and q0 |
| pixelFilter_p = |
| _mm256_add_epi16(_mm256_add_epi16(p256_6, p256_1), pixelFilter_p); |
| res_p = _mm256_srli_epi16(pixelFilter_p, 4); |
| pixelFilter_q = |
| _mm256_add_epi16(_mm256_add_epi16(q256_6, q256_1), pixelFilter_q); |
| res_q = _mm256_srli_epi16(pixelFilter_q, 4); |
| __m256i flat2_p0q0 = |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_q), 0xd8); |
| p0q0256 = _mm256_andnot_si256(flat2_256, p0q0256); |
| flat2_p0q0 = _mm256_and_si256(flat2_256, flat2_p0q0); |
| p0q0256 = _mm256_or_si256(flat2_p0q0, p0q0256); |
| |
| p0 = _mm256_castsi256_si128(p0q0256); |
| q0 = _mm256_extractf128_si256(p0q0256, 1); |
| _mm_storeu_si128((__m128i *)(s - 1 * p), p0); |
| _mm_storeu_si128((__m128i *)(s - 0 * p), q0); |
| |
| // Derive p1 and q1 |
| sum_p = _mm256_add_epi16(_mm256_sub_epi16(p256_6, q256_5), |
| _mm256_sub_epi16(p256_2, q256_0)); |
| pixelFilter_p = _mm256_add_epi16(pixelFilter_p, sum_p); |
| res_p = _mm256_srli_epi16(pixelFilter_p, 4); |
| sum_q = _mm256_add_epi16(_mm256_sub_epi16(q256_6, p256_5), |
| _mm256_sub_epi16(q256_2, p256_0)); |
| pixelFilter_q = _mm256_add_epi16(pixelFilter_q, sum_q); |
| res_q = _mm256_srli_epi16(pixelFilter_q, 4); |
| __m256i flat2_p1q1 = |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_q), 0xd8); |
| p1q1256 = _mm256_andnot_si256(flat2_256, p1q1256); |
| flat2_p1q1 = _mm256_and_si256(flat2_256, flat2_p1q1); |
| p1q1256 = _mm256_or_si256(flat2_p1q1, p1q1256); |
| p1 = _mm256_castsi256_si128(p1q1256); |
| q1 = _mm256_extractf128_si256(p1q1256, 1); |
| _mm_storeu_si128((__m128i *)(s - 2 * p), p1); |
| _mm_storeu_si128((__m128i *)(s + 1 * p), q1); |
| |
| // Derive p2 and q2 |
| sum_p = _mm256_add_epi16(_mm256_sub_epi16(p256_6, q256_4), |
| _mm256_sub_epi16(p256_3, p256_0)); |
| pixelFilter_p = _mm256_add_epi16(pixelFilter_p, sum_p); |
| res_p = _mm256_srli_epi16(pixelFilter_p, 4); |
| sum_q = _mm256_add_epi16(_mm256_sub_epi16(q256_6, p256_4), |
| _mm256_sub_epi16(q256_3, q256_0)); |
| pixelFilter_q = _mm256_add_epi16(pixelFilter_q, sum_q); |
| res_q = _mm256_srli_epi16(pixelFilter_q, 4); |
| __m256i flat2_p2q2 = |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_q), 0xd8); |
| p2q2256 = _mm256_andnot_si256(flat2_256, p2q2256); |
| flat2_p2q2 = _mm256_and_si256(flat2_256, flat2_p2q2); |
| p2q2256 = _mm256_or_si256(flat2_p2q2, p2q2256); |
| p2 = _mm256_castsi256_si128(p2q2256); |
| q2 = _mm256_extractf128_si256(p2q2256, 1); |
| _mm_storeu_si128((__m128i *)(s - 3 * p), p2); |
| _mm_storeu_si128((__m128i *)(s + 2 * p), q2); |
| |
| // Derive p3 and q3 |
| sum_p = _mm256_add_epi16(_mm256_sub_epi16(p256_6, q256_3), |
| _mm256_sub_epi16(p256_4, p256_1)); |
| pixelFilter_p = _mm256_add_epi16(pixelFilter_p, sum_p); |
| res_p = _mm256_srli_epi16(pixelFilter_p, 4); |
| sum_q = _mm256_add_epi16(_mm256_sub_epi16(q256_6, p256_3), |
| _mm256_sub_epi16(q256_4, q256_1)); |
| pixelFilter_q = _mm256_add_epi16(pixelFilter_q, sum_q); |
| res_q = _mm256_srli_epi16(pixelFilter_q, 4); |
| __m256i flat2_p3q3 = |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_q), 0xd8); |
| p3q3256 = _mm256_andnot_si256(flat2_256, p3q3256); |
| flat2_p3q3 = _mm256_and_si256(flat2_256, flat2_p3q3); |
| p3q3256 = _mm256_or_si256(flat2_p3q3, p3q3256); |
| p3 = _mm256_castsi256_si128(p3q3256); |
| q3 = _mm256_extractf128_si256(p3q3256, 1); |
| _mm_storeu_si128((__m128i *)(s - 4 * p), p3); |
| _mm_storeu_si128((__m128i *)(s + 3 * p), q3); |
| |
| // Derive p4 and q4 |
| sum_p = _mm256_add_epi16(_mm256_sub_epi16(p256_6, q256_2), |
| _mm256_sub_epi16(p256_5, p256_2)); |
| pixelFilter_p = _mm256_add_epi16(pixelFilter_p, sum_p); |
| res_p = _mm256_srli_epi16(pixelFilter_p, 4); |
| sum_q = _mm256_add_epi16(_mm256_sub_epi16(q256_6, p256_2), |
| _mm256_sub_epi16(q256_5, q256_2)); |
| pixelFilter_q = _mm256_add_epi16(pixelFilter_q, sum_q); |
| res_q = _mm256_srli_epi16(pixelFilter_q, 4); |
| __m256i flat2_p4q4 = |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_q), 0xd8); |
| p4q4256 = _mm256_andnot_si256(flat2_256, p4q4256); |
| flat2_p4q4 = _mm256_and_si256(flat2_256, flat2_p4q4); |
| p4q4256 = _mm256_or_si256(flat2_p4q4, p4q4256); |
| _mm_storeu_si128((__m128i *)(s - 5 * p), |
| _mm256_castsi256_si128(p4q4256)); |
| _mm_storeu_si128((__m128i *)(s + 4 * p), |
| _mm256_extractf128_si256(p4q4256, 1)); |
| |
| // Derive p5 and q5 |
| sum_p = _mm256_add_epi16(_mm256_sub_epi16(p256_6, q256_1), |
| _mm256_sub_epi16(p256_6, p256_3)); |
| pixelFilter_p = _mm256_add_epi16(pixelFilter_p, sum_p); |
| res_p = _mm256_srli_epi16(pixelFilter_p, 4); |
| sum_q = _mm256_add_epi16(_mm256_sub_epi16(q256_6, p256_1), |
| _mm256_sub_epi16(q256_6, q256_3)); |
| pixelFilter_q = _mm256_add_epi16(pixelFilter_q, sum_q); |
| res_q = _mm256_srli_epi16(pixelFilter_q, 4); |
| __m256i flat2_p5q5 = |
| _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_q), 0xd8); |
| p5q5256 = _mm256_andnot_si256(flat2_256, p5q5256); |
| flat2_p5q5 = _mm256_and_si256(flat2_256, flat2_p5q5); |
| p5q5256 = _mm256_or_si256(flat2_p5q5, p5q5256); |
| _mm_storeu_si128((__m128i *)(s - 6 * p), |
| _mm256_castsi256_si128(p5q5256)); |
| _mm_storeu_si128((__m128i *)(s + 5 * p), |
| _mm256_extractf128_si256(p5q5256, 1)); |
| } else { |
| _mm_storeu_si128((__m128i *)(s - 3 * p), p2); |
| _mm_storeu_si128((__m128i *)(s - 2 * p), p1); |
| _mm_storeu_si128((__m128i *)(s - 1 * p), p0); |
| _mm_storeu_si128((__m128i *)(s - 0 * p), q0); |
| _mm_storeu_si128((__m128i *)(s + 1 * p), q1); |
| _mm_storeu_si128((__m128i *)(s + 2 * p), q2); |
| } |
| } else { |
| _mm_storeu_si128((__m128i *)(s - 2 * p), ps1); |
| _mm_storeu_si128((__m128i *)(s - 1 * p), ps0); |
| _mm_storeu_si128((__m128i *)(s - 0 * p), qs0); |
| _mm_storeu_si128((__m128i *)(s + 1 * p), qs1); |
| } |
| } |
| } |
| |
| void aom_lpf_vertical_14_quad_avx2(unsigned char *s, int pitch, |
| const uint8_t *_blimit0, |
| const uint8_t *_limit0, |
| const uint8_t *_thresh0) { |
| DECLARE_ALIGNED(16, unsigned char, t_dst[256]); |
| |
| // Transpose 16x16 |
| trans_store_16x16_lpf_vert14(s - 8, pitch, t_dst, 16, 1); |
| |
| // Loop filtering |
| aom_lpf_horizontal_14_quad_avx2(t_dst + 8 * 16, 16, _blimit0, _limit0, |
| _thresh0); |
| |
| // Transpose back |
| trans_store_16x16_lpf_vert14(t_dst, 16, s - 8, pitch, 0); |
| } |
