/* * 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 // SSE2 #include "./aom_dsp_rtcd.h" #include "aom_ports/mem.h" #include "aom_ports/emmintrin_compat.h" static INLINE __m128i signed_char_clamp_bd_sse2(__m128i value, int bd) { __m128i ubounded; __m128i lbounded; __m128i retval; const __m128i zero = _mm_set1_epi16(0); const __m128i one = _mm_set1_epi16(1); __m128i t80, max, min; if (bd == 8) { t80 = _mm_set1_epi16(0x80); max = _mm_subs_epi16(_mm_subs_epi16(_mm_slli_epi16(one, 8), one), t80); } else if (bd == 10) { t80 = _mm_set1_epi16(0x200); max = _mm_subs_epi16(_mm_subs_epi16(_mm_slli_epi16(one, 10), one), t80); } else { // bd == 12 t80 = _mm_set1_epi16(0x800); max = _mm_subs_epi16(_mm_subs_epi16(_mm_slli_epi16(one, 12), one), t80); } min = _mm_subs_epi16(zero, t80); ubounded = _mm_cmpgt_epi16(value, max); lbounded = _mm_cmplt_epi16(value, min); retval = _mm_andnot_si128(_mm_or_si128(ubounded, lbounded), value); ubounded = _mm_and_si128(ubounded, max); lbounded = _mm_and_si128(lbounded, min); retval = _mm_or_si128(retval, ubounded); retval = _mm_or_si128(retval, lbounded); return retval; } // TODO(debargha, peter): Break up large functions into smaller ones // in this file. void aom_highbd_lpf_horizontal_edge_8_sse2(uint16_t *s, int p, const uint8_t *_blimit, const uint8_t *_limit, const uint8_t *_thresh, int bd) { const __m128i zero = _mm_set1_epi16(0); const __m128i one = _mm_set1_epi16(1); __m128i blimit, limit, thresh; __m128i q7, p7, q6, p6, q5, p5, q4, p4, q3, p3, q2, p2, q1, p1, q0, p0; __m128i mask, hev, flat, flat2, abs_p1p0, abs_q1q0; __m128i ps1, qs1, ps0, qs0; __m128i abs_p0q0, abs_p1q1, ffff, work; __m128i filt, work_a, filter1, filter2; __m128i flat2_q6, flat2_p6, flat2_q5, flat2_p5, flat2_q4, flat2_p4; __m128i flat2_q3, flat2_p3, flat2_q2, flat2_p2, flat2_q1, flat2_p1; __m128i flat2_q0, flat2_p0; __m128i flat_q2, flat_p2, flat_q1, flat_p1, flat_q0, flat_p0; __m128i pixelFilter_p, pixelFilter_q; __m128i pixetFilter_p2p1p0, pixetFilter_q2q1q0; __m128i sum_p7, sum_q7, sum_p3, sum_q3; __m128i t4, t3, t80, t1; __m128i eight, four; if (bd == 8) { blimit = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero); limit = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero); thresh = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero); } else if (bd == 10) { blimit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero), 2); limit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), 2); thresh = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero), 2); } else { // bd == 12 blimit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero), 4); limit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), 4); thresh = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero), 4); } q4 = _mm_load_si128((__m128i *)(s + 4 * p)); p4 = _mm_load_si128((__m128i *)(s - 5 * p)); q3 = _mm_load_si128((__m128i *)(s + 3 * p)); p3 = _mm_load_si128((__m128i *)(s - 4 * p)); q2 = _mm_load_si128((__m128i *)(s + 2 * p)); p2 = _mm_load_si128((__m128i *)(s - 3 * p)); q1 = _mm_load_si128((__m128i *)(s + 1 * p)); p1 = _mm_load_si128((__m128i *)(s - 2 * p)); q0 = _mm_load_si128((__m128i *)(s + 0 * p)); p0 = _mm_load_si128((__m128i *)(s - 1 * p)); // highbd_filter_mask abs_p1p0 = _mm_or_si128(_mm_subs_epu16(p1, p0), _mm_subs_epu16(p0, p1)); abs_q1q0 = _mm_or_si128(_mm_subs_epu16(q1, q0), _mm_subs_epu16(q0, q1)); ffff = _mm_cmpeq_epi16(abs_p1p0, abs_p1p0); abs_p0q0 = _mm_or_si128(_mm_subs_epu16(p0, q0), _mm_subs_epu16(q0, p0)); abs_p1q1 = _mm_or_si128(_mm_subs_epu16(p1, q1), _mm_subs_epu16(q1, p1)); // highbd_hev_mask (in C code this is actually called from highbd_filter4) flat = _mm_max_epi16(abs_p1p0, abs_q1q0); hev = _mm_subs_epu16(flat, thresh); hev = _mm_xor_si128(_mm_cmpeq_epi16(hev, zero), ffff); abs_p0q0 = _mm_adds_epu16(abs_p0q0, abs_p0q0); // abs(p0 - q0) * 2 abs_p1q1 = _mm_srli_epi16(abs_p1q1, 1); // abs(p1 - q1) / 2 mask = _mm_subs_epu16(_mm_adds_epu16(abs_p0q0, abs_p1q1), blimit); mask = _mm_xor_si128(_mm_cmpeq_epi16(mask, zero), ffff); mask = _mm_and_si128(mask, _mm_adds_epu16(limit, one)); work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p1, p0), _mm_subs_epu16(p0, p1)), _mm_or_si128(_mm_subs_epu16(q1, q0), _mm_subs_epu16(q0, q1))); mask = _mm_max_epi16(work, mask); work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p2, p1), _mm_subs_epu16(p1, p2)), _mm_or_si128(_mm_subs_epu16(q2, q1), _mm_subs_epu16(q1, q2))); mask = _mm_max_epi16(work, mask); work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p3, p2), _mm_subs_epu16(p2, p3)), _mm_or_si128(_mm_subs_epu16(q3, q2), _mm_subs_epu16(q2, q3))); mask = _mm_max_epi16(work, mask); mask = _mm_subs_epu16(mask, limit); mask = _mm_cmpeq_epi16(mask, zero); // return ~mask // lp filter // highbd_filter4 t4 = _mm_set1_epi16(4); t3 = _mm_set1_epi16(3); if (bd == 8) t80 = _mm_set1_epi16(0x80); else if (bd == 10) t80 = _mm_set1_epi16(0x200); else // bd == 12 t80 = _mm_set1_epi16(0x800); t1 = _mm_set1_epi16(0x1); ps1 = _mm_subs_epi16(p1, t80); qs1 = _mm_subs_epi16(q1, t80); ps0 = _mm_subs_epi16(p0, t80); qs0 = _mm_subs_epi16(q0, t80); filt = _mm_and_si128(signed_char_clamp_bd_sse2(_mm_subs_epi16(ps1, qs1), bd), hev); work_a = _mm_subs_epi16(qs0, ps0); filt = _mm_adds_epi16(filt, work_a); filt = _mm_adds_epi16(filt, work_a); filt = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, work_a), bd); filt = _mm_and_si128(filt, mask); filter1 = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, t4), bd); filter2 = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, t3), bd); // Filter1 >> 3 filter1 = _mm_srai_epi16(filter1, 0x3); filter2 = _mm_srai_epi16(filter2, 0x3); qs0 = _mm_adds_epi16( signed_char_clamp_bd_sse2(_mm_subs_epi16(qs0, filter1), bd), t80); ps0 = _mm_adds_epi16( signed_char_clamp_bd_sse2(_mm_adds_epi16(ps0, filter2), bd), t80); filt = _mm_adds_epi16(filter1, t1); filt = _mm_srai_epi16(filt, 1); filt = _mm_andnot_si128(hev, filt); qs1 = _mm_adds_epi16(signed_char_clamp_bd_sse2(_mm_subs_epi16(qs1, filt), bd), t80); ps1 = _mm_adds_epi16(signed_char_clamp_bd_sse2(_mm_adds_epi16(ps1, filt), bd), t80); // end highbd_filter4 // loopfilter done // highbd_flat_mask4 flat = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p2, p0), _mm_subs_epu16(p0, p2)), _mm_or_si128(_mm_subs_epu16(p3, p0), _mm_subs_epu16(p0, p3))); work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(q2, q0), _mm_subs_epu16(q0, q2)), _mm_or_si128(_mm_subs_epu16(q3, q0), _mm_subs_epu16(q0, q3))); flat = _mm_max_epi16(work, flat); work = _mm_max_epi16(abs_p1p0, abs_q1q0); flat = _mm_max_epi16(work, flat); if (bd == 8) flat = _mm_subs_epu16(flat, one); else if (bd == 10) flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, 2)); else // bd == 12 flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, 4)); flat = _mm_cmpeq_epi16(flat, zero); // end flat_mask4 // flat & mask = flat && mask (as used in filter8) // (because, in both vars, each block of 16 either all 1s or all 0s) flat = _mm_and_si128(flat, mask); p5 = _mm_load_si128((__m128i *)(s - 6 * p)); q5 = _mm_load_si128((__m128i *)(s + 5 * p)); p6 = _mm_load_si128((__m128i *)(s - 7 * p)); q6 = _mm_load_si128((__m128i *)(s + 6 * p)); p7 = _mm_load_si128((__m128i *)(s - 8 * p)); q7 = _mm_load_si128((__m128i *)(s + 7 * p)); // highbd_flat_mask5 (arguments passed in are p0, q0, p4-p7, q4-q7 // but referred to as p0-p4 & q0-q4 in fn) flat2 = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p4, p0), _mm_subs_epu16(p0, p4)), _mm_or_si128(_mm_subs_epu16(q4, q0), _mm_subs_epu16(q0, q4))); work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p5, p0), _mm_subs_epu16(p0, p5)), _mm_or_si128(_mm_subs_epu16(q5, q0), _mm_subs_epu16(q0, q5))); flat2 = _mm_max_epi16(work, flat2); work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p6, p0), _mm_subs_epu16(p0, p6)), _mm_or_si128(_mm_subs_epu16(q6, q0), _mm_subs_epu16(q0, q6))); flat2 = _mm_max_epi16(work, flat2); work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p7, p0), _mm_subs_epu16(p0, p7)), _mm_or_si128(_mm_subs_epu16(q7, q0), _mm_subs_epu16(q0, q7))); flat2 = _mm_max_epi16(work, flat2); if (bd == 8) flat2 = _mm_subs_epu16(flat2, one); else if (bd == 10) flat2 = _mm_subs_epu16(flat2, _mm_slli_epi16(one, 2)); else // bd == 12 flat2 = _mm_subs_epu16(flat2, _mm_slli_epi16(one, 4)); flat2 = _mm_cmpeq_epi16(flat2, zero); flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask // end highbd_flat_mask5 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // flat and wide flat calculations eight = _mm_set1_epi16(8); four = _mm_set1_epi16(4); pixelFilter_p = _mm_add_epi16(_mm_add_epi16(p6, p5), _mm_add_epi16(p4, p3)); pixelFilter_q = _mm_add_epi16(_mm_add_epi16(q6, q5), _mm_add_epi16(q4, q3)); pixetFilter_p2p1p0 = _mm_add_epi16(p0, _mm_add_epi16(p2, p1)); pixelFilter_p = _mm_add_epi16(pixelFilter_p, pixetFilter_p2p1p0); pixetFilter_q2q1q0 = _mm_add_epi16(q0, _mm_add_epi16(q2, q1)); 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)); flat2_p0 = _mm_srli_epi16(_mm_add_epi16(pixelFilter_p, _mm_add_epi16(p7, p0)), 4); flat2_q0 = _mm_srli_epi16(_mm_add_epi16(pixelFilter_p, _mm_add_epi16(q7, q0)), 4); flat_p0 = _mm_srli_epi16( _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(p3, p0)), 3); flat_q0 = _mm_srli_epi16( _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(q3, q0)), 3); sum_p7 = _mm_add_epi16(p7, p7); sum_q7 = _mm_add_epi16(q7, q7); sum_p3 = _mm_add_epi16(p3, p3); sum_q3 = _mm_add_epi16(q3, q3); pixelFilter_q = _mm_sub_epi16(pixelFilter_p, p6); pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q6); flat2_p1 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p1)), 4); flat2_q1 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q1)), 4); pixetFilter_q2q1q0 = _mm_sub_epi16(pixetFilter_p2p1p0, p2); pixetFilter_p2p1p0 = _mm_sub_epi16(pixetFilter_p2p1p0, q2); flat_p1 = _mm_srli_epi16( _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(sum_p3, p1)), 3); flat_q1 = _mm_srli_epi16( _mm_add_epi16(pixetFilter_q2q1q0, _mm_add_epi16(sum_q3, q1)), 3); sum_p7 = _mm_add_epi16(sum_p7, p7); sum_q7 = _mm_add_epi16(sum_q7, q7); sum_p3 = _mm_add_epi16(sum_p3, p3); sum_q3 = _mm_add_epi16(sum_q3, q3); pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q5); pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p5); flat2_p2 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p2)), 4); flat2_q2 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q2)), 4); pixetFilter_p2p1p0 = _mm_sub_epi16(pixetFilter_p2p1p0, q1); pixetFilter_q2q1q0 = _mm_sub_epi16(pixetFilter_q2q1q0, p1); flat_p2 = _mm_srli_epi16( _mm_add_epi16(pixetFilter_p2p1p0, _mm_add_epi16(sum_p3, p2)), 3); flat_q2 = _mm_srli_epi16( _mm_add_epi16(pixetFilter_q2q1q0, _mm_add_epi16(sum_q3, q2)), 3); sum_p7 = _mm_add_epi16(sum_p7, p7); sum_q7 = _mm_add_epi16(sum_q7, q7); pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q4); pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p4); flat2_p3 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p3)), 4); flat2_q3 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q3)), 4); sum_p7 = _mm_add_epi16(sum_p7, p7); sum_q7 = _mm_add_epi16(sum_q7, q7); pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q3); pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p3); flat2_p4 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p4)), 4); flat2_q4 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q4)), 4); sum_p7 = _mm_add_epi16(sum_p7, p7); sum_q7 = _mm_add_epi16(sum_q7, q7); pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q2); pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p2); flat2_p5 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p5)), 4); flat2_q5 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q5)), 4); sum_p7 = _mm_add_epi16(sum_p7, p7); sum_q7 = _mm_add_epi16(sum_q7, q7); pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q1); pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p1); flat2_p6 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p6)), 4); flat2_q6 = _mm_srli_epi16( _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q6)), 4); // wide flat // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // highbd_filter8 p2 = _mm_andnot_si128(flat, p2); // p2 remains unchanged if !(flat && mask) flat_p2 = _mm_and_si128(flat, flat_p2); // when (flat && mask) p2 = _mm_or_si128(p2, flat_p2); // full list of p2 values q2 = _mm_andnot_si128(flat, q2); flat_q2 = _mm_and_si128(flat, flat_q2); q2 = _mm_or_si128(q2, flat_q2); // full list of q2 values ps1 = _mm_andnot_si128(flat, ps1); // p1 takes the value assigned to in in filter4 if !(flat && mask) flat_p1 = _mm_and_si128(flat, flat_p1); // when (flat && mask) p1 = _mm_or_si128(ps1, flat_p1); // full list of p1 values qs1 = _mm_andnot_si128(flat, qs1); flat_q1 = _mm_and_si128(flat, flat_q1); q1 = _mm_or_si128(qs1, flat_q1); // full list of q1 values ps0 = _mm_andnot_si128(flat, ps0); // p0 takes the value assigned to in in filter4 if !(flat && mask) flat_p0 = _mm_and_si128(flat, flat_p0); // when (flat && mask) p0 = _mm_or_si128(ps0, flat_p0); // full list of p0 values qs0 = _mm_andnot_si128(flat, qs0); flat_q0 = _mm_and_si128(flat, flat_q0); q0 = _mm_or_si128(qs0, flat_q0); // full list of q0 values // end highbd_filter8 // highbd_filter16 p6 = _mm_andnot_si128(flat2, p6); // p6 remains unchanged if !(flat2 && flat && mask) flat2_p6 = _mm_and_si128(flat2, flat2_p6); // get values for when (flat2 && flat && mask) p6 = _mm_or_si128(p6, flat2_p6); // full list of p6 values q6 = _mm_andnot_si128(flat2, q6); // q6 remains unchanged if !(flat2 && flat && mask) flat2_q6 = _mm_and_si128(flat2, flat2_q6); // get values for when (flat2 && flat && mask) q6 = _mm_or_si128(q6, flat2_q6); // full list of q6 values _mm_store_si128((__m128i *)(s - 7 * p), p6); _mm_store_si128((__m128i *)(s + 6 * p), q6); p5 = _mm_andnot_si128(flat2, p5); // p5 remains unchanged if !(flat2 && flat && mask) flat2_p5 = _mm_and_si128(flat2, flat2_p5); // get values for when (flat2 && flat && mask) p5 = _mm_or_si128(p5, flat2_p5); // full list of p5 values q5 = _mm_andnot_si128(flat2, q5); // q5 remains unchanged if !(flat2 && flat && mask) flat2_q5 = _mm_and_si128(flat2, flat2_q5); // get values for when (flat2 && flat && mask) q5 = _mm_or_si128(q5, flat2_q5); // full list of q5 values _mm_store_si128((__m128i *)(s - 6 * p), p5); _mm_store_si128((__m128i *)(s + 5 * p), q5); p4 = _mm_andnot_si128(flat2, p4); // p4 remains unchanged if !(flat2 && flat && mask) flat2_p4 = _mm_and_si128(flat2, flat2_p4); // get values for when (flat2 && flat && mask) p4 = _mm_or_si128(p4, flat2_p4); // full list of p4 values q4 = _mm_andnot_si128(flat2, q4); // q4 remains unchanged if !(flat2 && flat && mask) flat2_q4 = _mm_and_si128(flat2, flat2_q4); // get values for when (flat2 && flat && mask) q4 = _mm_or_si128(q4, flat2_q4); // full list of q4 values _mm_store_si128((__m128i *)(s - 5 * p), p4); _mm_store_si128((__m128i *)(s + 4 * p), q4); p3 = _mm_andnot_si128(flat2, p3); // p3 takes value from highbd_filter8 if !(flat2 && flat && mask) flat2_p3 = _mm_and_si128(flat2, flat2_p3); // get values for when (flat2 && flat && mask) p3 = _mm_or_si128(p3, flat2_p3); // full list of p3 values q3 = _mm_andnot_si128(flat2, q3); // q3 takes value from highbd_filter8 if !(flat2 && flat && mask) flat2_q3 = _mm_and_si128(flat2, flat2_q3); // get values for when (flat2 && flat && mask) q3 = _mm_or_si128(q3, flat2_q3); // full list of q3 values _mm_store_si128((__m128i *)(s - 4 * p), p3); _mm_store_si128((__m128i *)(s + 3 * p), q3); p2 = _mm_andnot_si128(flat2, p2); // p2 takes value from highbd_filter8 if !(flat2 && flat && mask) flat2_p2 = _mm_and_si128(flat2, flat2_p2); // get values for when (flat2 && flat && mask) p2 = _mm_or_si128(p2, flat2_p2); // full list of p2 values q2 = _mm_andnot_si128(flat2, q2); // q2 takes value from highbd_filter8 if !(flat2 && flat && mask) flat2_q2 = _mm_and_si128(flat2, flat2_q2); // get values for when (flat2 && flat && mask) q2 = _mm_or_si128(q2, flat2_q2); // full list of q2 values _mm_store_si128((__m128i *)(s - 3 * p), p2); _mm_store_si128((__m128i *)(s + 2 * p), q2); p1 = _mm_andnot_si128(flat2, p1); // p1 takes value from highbd_filter8 if !(flat2 && flat && mask) flat2_p1 = _mm_and_si128(flat2, flat2_p1); // get values for when (flat2 && flat && mask) p1 = _mm_or_si128(p1, flat2_p1); // full list of p1 values q1 = _mm_andnot_si128(flat2, q1); // q1 takes value from highbd_filter8 if !(flat2 && flat && mask) flat2_q1 = _mm_and_si128(flat2, flat2_q1); // get values for when (flat2 && flat && mask) q1 = _mm_or_si128(q1, flat2_q1); // full list of q1 values _mm_store_si128((__m128i *)(s - 2 * p), p1); _mm_store_si128((__m128i *)(s + 1 * p), q1); p0 = _mm_andnot_si128(flat2, p0); // p0 takes value from highbd_filter8 if !(flat2 && flat && mask) flat2_p0 = _mm_and_si128(flat2, flat2_p0); // get values for when (flat2 && flat && mask) p0 = _mm_or_si128(p0, flat2_p0); // full list of p0 values q0 = _mm_andnot_si128(flat2, q0); // q0 takes value from highbd_filter8 if !(flat2 && flat && mask) flat2_q0 = _mm_and_si128(flat2, flat2_q0); // get values for when (flat2 && flat && mask) q0 = _mm_or_si128(q0, flat2_q0); // full list of q0 values _mm_store_si128((__m128i *)(s - 1 * p), p0); _mm_store_si128((__m128i *)(s - 0 * p), q0); } void aom_highbd_lpf_horizontal_edge_16_sse2(uint16_t *s, int p, const uint8_t *_blimit, const uint8_t *_limit, const uint8_t *_thresh, int bd) { aom_highbd_lpf_horizontal_edge_8_sse2(s, p, _blimit, _limit, _thresh, bd); aom_highbd_lpf_horizontal_edge_8_sse2(s + 8, p, _blimit, _limit, _thresh, bd); } void aom_highbd_lpf_horizontal_8_sse2(uint16_t *s, int p, const uint8_t *_blimit, const uint8_t *_limit, const uint8_t *_thresh, int bd) { DECLARE_ALIGNED(16, uint16_t, flat_op2[16]); DECLARE_ALIGNED(16, uint16_t, flat_op1[16]); DECLARE_ALIGNED(16, uint16_t, flat_op0[16]); DECLARE_ALIGNED(16, uint16_t, flat_oq2[16]); DECLARE_ALIGNED(16, uint16_t, flat_oq1[16]); DECLARE_ALIGNED(16, uint16_t, flat_oq0[16]); const __m128i zero = _mm_set1_epi16(0); __m128i blimit, limit, thresh; __m128i mask, hev, flat; __m128i p3 = _mm_load_si128((__m128i *)(s - 4 * p)); __m128i q3 = _mm_load_si128((__m128i *)(s + 3 * p)); __m128i p2 = _mm_load_si128((__m128i *)(s - 3 * p)); __m128i q2 = _mm_load_si128((__m128i *)(s + 2 * p)); __m128i p1 = _mm_load_si128((__m128i *)(s - 2 * p)); __m128i q1 = _mm_load_si128((__m128i *)(s + 1 * p)); __m128i p0 = _mm_load_si128((__m128i *)(s - 1 * p)); __m128i q0 = _mm_load_si128((__m128i *)(s + 0 * p)); const __m128i one = _mm_set1_epi16(1); const __m128i ffff = _mm_cmpeq_epi16(one, one); __m128i abs_p1q1, abs_p0q0, abs_q1q0, abs_p1p0, work; const __m128i four = _mm_set1_epi16(4); __m128i workp_a, workp_b, workp_shft; const __m128i t4 = _mm_set1_epi16(4); const __m128i t3 = _mm_set1_epi16(3); __m128i t80; const __m128i t1 = _mm_set1_epi16(0x1); __m128i ps1, ps0, qs0, qs1; __m128i filt; __m128i work_a; __m128i filter1, filter2; if (bd == 8) { blimit = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero); limit = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero); thresh = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero); t80 = _mm_set1_epi16(0x80); } else if (bd == 10) { blimit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero), 2); limit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), 2); thresh = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero), 2); t80 = _mm_set1_epi16(0x200); } else { // bd == 12 blimit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero), 4); limit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), 4); thresh = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero), 4); t80 = _mm_set1_epi16(0x800); } ps1 = _mm_subs_epi16(p1, t80); ps0 = _mm_subs_epi16(p0, t80); qs0 = _mm_subs_epi16(q0, t80); qs1 = _mm_subs_epi16(q1, t80); // filter_mask and hev_mask abs_p1p0 = _mm_or_si128(_mm_subs_epu16(p1, p0), _mm_subs_epu16(p0, p1)); abs_q1q0 = _mm_or_si128(_mm_subs_epu16(q1, q0), _mm_subs_epu16(q0, q1)); abs_p0q0 = _mm_or_si128(_mm_subs_epu16(p0, q0), _mm_subs_epu16(q0, p0)); abs_p1q1 = _mm_or_si128(_mm_subs_epu16(p1, q1), _mm_subs_epu16(q1, p1)); flat = _mm_max_epi16(abs_p1p0, abs_q1q0); hev = _mm_subs_epu16(flat, thresh); hev = _mm_xor_si128(_mm_cmpeq_epi16(hev, zero), ffff); abs_p0q0 = _mm_adds_epu16(abs_p0q0, abs_p0q0); abs_p1q1 = _mm_srli_epi16(abs_p1q1, 1); mask = _mm_subs_epu16(_mm_adds_epu16(abs_p0q0, abs_p1q1), blimit); mask = _mm_xor_si128(_mm_cmpeq_epi16(mask, zero), ffff); // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1; // So taking maximums continues to work: mask = _mm_and_si128(mask, _mm_adds_epu16(limit, one)); mask = _mm_max_epi16(abs_p1p0, mask); // mask |= (abs(p1 - p0) > limit) * -1; mask = _mm_max_epi16(abs_q1q0, mask); // mask |= (abs(q1 - q0) > limit) * -1; work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p2, p1), _mm_subs_epu16(p1, p2)), _mm_or_si128(_mm_subs_epu16(q2, q1), _mm_subs_epu16(q1, q2))); mask = _mm_max_epi16(work, mask); work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p3, p2), _mm_subs_epu16(p2, p3)), _mm_or_si128(_mm_subs_epu16(q3, q2), _mm_subs_epu16(q2, q3))); mask = _mm_max_epi16(work, mask); mask = _mm_subs_epu16(mask, limit); mask = _mm_cmpeq_epi16(mask, zero); // flat_mask4 flat = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p2, p0), _mm_subs_epu16(p0, p2)), _mm_or_si128(_mm_subs_epu16(q2, q0), _mm_subs_epu16(q0, q2))); work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p3, p0), _mm_subs_epu16(p0, p3)), _mm_or_si128(_mm_subs_epu16(q3, q0), _mm_subs_epu16(q0, q3))); flat = _mm_max_epi16(work, flat); flat = _mm_max_epi16(abs_p1p0, flat); flat = _mm_max_epi16(abs_q1q0, flat); if (bd == 8) flat = _mm_subs_epu16(flat, one); else if (bd == 10) flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, 2)); else // bd == 12 flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, 4)); flat = _mm_cmpeq_epi16(flat, zero); flat = _mm_and_si128(flat, mask); // flat & mask // Added before shift for rounding part of ROUND_POWER_OF_TWO workp_a = _mm_add_epi16(_mm_add_epi16(p3, p3), _mm_add_epi16(p2, p1)); workp_a = _mm_add_epi16(_mm_add_epi16(workp_a, four), p0); workp_b = _mm_add_epi16(_mm_add_epi16(q0, p2), p3); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_store_si128((__m128i *)&flat_op2[0], workp_shft); workp_b = _mm_add_epi16(_mm_add_epi16(q0, q1), p1); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_store_si128((__m128i *)&flat_op1[0], workp_shft); workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q2); workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p1), p0); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_store_si128((__m128i *)&flat_op0[0], workp_shft); workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q3); workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p0), q0); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_store_si128((__m128i *)&flat_oq0[0], workp_shft); workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p2), q3); workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q0), q1); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_store_si128((__m128i *)&flat_oq1[0], workp_shft); workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p1), q3); workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q1), q2); workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3); _mm_store_si128((__m128i *)&flat_oq2[0], workp_shft); // lp filter filt = signed_char_clamp_bd_sse2(_mm_subs_epi16(ps1, qs1), bd); filt = _mm_and_si128(filt, hev); work_a = _mm_subs_epi16(qs0, ps0); filt = _mm_adds_epi16(filt, work_a); filt = _mm_adds_epi16(filt, work_a); filt = _mm_adds_epi16(filt, work_a); // (aom_filter + 3 * (qs0 - ps0)) & mask filt = signed_char_clamp_bd_sse2(filt, bd); filt = _mm_and_si128(filt, mask); filter1 = _mm_adds_epi16(filt, t4); filter2 = _mm_adds_epi16(filt, t3); // Filter1 >> 3 filter1 = signed_char_clamp_bd_sse2(filter1, bd); filter1 = _mm_srai_epi16(filter1, 3); // Filter2 >> 3 filter2 = signed_char_clamp_bd_sse2(filter2, bd); filter2 = _mm_srai_epi16(filter2, 3); // filt >> 1 filt = _mm_adds_epi16(filter1, t1); filt = _mm_srai_epi16(filt, 1); // filter = ROUND_POWER_OF_TWO(filter1, 1) & ~hev; filt = _mm_andnot_si128(hev, filt); work_a = signed_char_clamp_bd_sse2(_mm_subs_epi16(qs0, filter1), bd); work_a = _mm_adds_epi16(work_a, t80); q0 = _mm_load_si128((__m128i *)flat_oq0); work_a = _mm_andnot_si128(flat, work_a); q0 = _mm_and_si128(flat, q0); q0 = _mm_or_si128(work_a, q0); work_a = signed_char_clamp_bd_sse2(_mm_subs_epi16(qs1, filt), bd); work_a = _mm_adds_epi16(work_a, t80); q1 = _mm_load_si128((__m128i *)flat_oq1); work_a = _mm_andnot_si128(flat, work_a); q1 = _mm_and_si128(flat, q1); q1 = _mm_or_si128(work_a, q1); work_a = _mm_loadu_si128((__m128i *)(s + 2 * p)); q2 = _mm_load_si128((__m128i *)flat_oq2); work_a = _mm_andnot_si128(flat, work_a); q2 = _mm_and_si128(flat, q2); q2 = _mm_or_si128(work_a, q2); work_a = signed_char_clamp_bd_sse2(_mm_adds_epi16(ps0, filter2), bd); work_a = _mm_adds_epi16(work_a, t80); p0 = _mm_load_si128((__m128i *)flat_op0); work_a = _mm_andnot_si128(flat, work_a); p0 = _mm_and_si128(flat, p0); p0 = _mm_or_si128(work_a, p0); work_a = signed_char_clamp_bd_sse2(_mm_adds_epi16(ps1, filt), bd); work_a = _mm_adds_epi16(work_a, t80); p1 = _mm_load_si128((__m128i *)flat_op1); work_a = _mm_andnot_si128(flat, work_a); p1 = _mm_and_si128(flat, p1); p1 = _mm_or_si128(work_a, p1); work_a = _mm_loadu_si128((__m128i *)(s - 3 * p)); p2 = _mm_load_si128((__m128i *)flat_op2); work_a = _mm_andnot_si128(flat, work_a); p2 = _mm_and_si128(flat, p2); p2 = _mm_or_si128(work_a, p2); _mm_store_si128((__m128i *)(s - 3 * p), p2); _mm_store_si128((__m128i *)(s - 2 * p), p1); _mm_store_si128((__m128i *)(s - 1 * p), p0); _mm_store_si128((__m128i *)(s + 0 * p), q0); _mm_store_si128((__m128i *)(s + 1 * p), q1); _mm_store_si128((__m128i *)(s + 2 * p), q2); } void aom_highbd_lpf_horizontal_8_dual_sse2( uint16_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, int bd) { aom_highbd_lpf_horizontal_8_sse2(s, p, _blimit0, _limit0, _thresh0, bd); aom_highbd_lpf_horizontal_8_sse2(s + 8, p, _blimit1, _limit1, _thresh1, bd); } void aom_highbd_lpf_horizontal_4_sse2(uint16_t *s, int p, const uint8_t *_blimit, const uint8_t *_limit, const uint8_t *_thresh, int bd) { const __m128i zero = _mm_set1_epi16(0); __m128i blimit, limit, thresh; __m128i mask, hev, flat; __m128i p3 = _mm_loadu_si128((__m128i *)(s - 4 * p)); __m128i p2 = _mm_loadu_si128((__m128i *)(s - 3 * p)); __m128i p1 = _mm_loadu_si128((__m128i *)(s - 2 * p)); __m128i p0 = _mm_loadu_si128((__m128i *)(s - 1 * p)); __m128i q0 = _mm_loadu_si128((__m128i *)(s - 0 * p)); __m128i q1 = _mm_loadu_si128((__m128i *)(s + 1 * p)); __m128i q2 = _mm_loadu_si128((__m128i *)(s + 2 * p)); __m128i q3 = _mm_loadu_si128((__m128i *)(s + 3 * p)); const __m128i abs_p1p0 = _mm_or_si128(_mm_subs_epu16(p1, p0), _mm_subs_epu16(p0, p1)); const __m128i abs_q1q0 = _mm_or_si128(_mm_subs_epu16(q1, q0), _mm_subs_epu16(q0, q1)); const __m128i ffff = _mm_cmpeq_epi16(abs_p1p0, abs_p1p0); const __m128i one = _mm_set1_epi16(1); __m128i abs_p0q0 = _mm_or_si128(_mm_subs_epu16(p0, q0), _mm_subs_epu16(q0, p0)); __m128i abs_p1q1 = _mm_or_si128(_mm_subs_epu16(p1, q1), _mm_subs_epu16(q1, p1)); __m128i work; const __m128i t4 = _mm_set1_epi16(4); const __m128i t3 = _mm_set1_epi16(3); __m128i t80; __m128i tff80; __m128i tffe0; __m128i t1f; // equivalent to shifting 0x1f left by bitdepth - 8 // and setting new bits to 1 const __m128i t1 = _mm_set1_epi16(0x1); __m128i t7f; // equivalent to shifting 0x7f left by bitdepth - 8 // and setting new bits to 1 __m128i ps1, ps0, qs0, qs1; __m128i filt; __m128i work_a; __m128i filter1, filter2; if (bd == 8) { blimit = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero); limit = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero); thresh = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero); t80 = _mm_set1_epi16(0x80); tff80 = _mm_set1_epi16(0xff80); tffe0 = _mm_set1_epi16(0xffe0); t1f = _mm_srli_epi16(_mm_set1_epi16(0x1fff), 8); t7f = _mm_srli_epi16(_mm_set1_epi16(0x7fff), 8); } else if (bd == 10) { blimit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero), 2); limit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), 2); thresh = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero), 2); t80 = _mm_slli_epi16(_mm_set1_epi16(0x80), 2); tff80 = _mm_slli_epi16(_mm_set1_epi16(0xff80), 2); tffe0 = _mm_slli_epi16(_mm_set1_epi16(0xffe0), 2); t1f = _mm_srli_epi16(_mm_set1_epi16(0x1fff), 6); t7f = _mm_srli_epi16(_mm_set1_epi16(0x7fff), 6); } else { // bd == 12 blimit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero), 4); limit = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), 4); thresh = _mm_slli_epi16( _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero), 4); t80 = _mm_slli_epi16(_mm_set1_epi16(0x80), 4); tff80 = _mm_slli_epi16(_mm_set1_epi16(0xff80), 4); tffe0 = _mm_slli_epi16(_mm_set1_epi16(0xffe0), 4); t1f = _mm_srli_epi16(_mm_set1_epi16(0x1fff), 4); t7f = _mm_srli_epi16(_mm_set1_epi16(0x7fff), 4); } ps1 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s - 2 * p)), t80); ps0 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s - 1 * p)), t80); qs0 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s + 0 * p)), t80); qs1 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s + 1 * p)), t80); // filter_mask and hev_mask flat = _mm_max_epi16(abs_p1p0, abs_q1q0); hev = _mm_subs_epu16(flat, thresh); hev = _mm_xor_si128(_mm_cmpeq_epi16(hev, zero), ffff); abs_p0q0 = _mm_adds_epu16(abs_p0q0, abs_p0q0); abs_p1q1 = _mm_srli_epi16(abs_p1q1, 1); mask = _mm_subs_epu16(_mm_adds_epu16(abs_p0q0, abs_p1q1), blimit); mask = _mm_xor_si128(_mm_cmpeq_epi16(mask, zero), ffff); // mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1; // So taking maximums continues to work: mask = _mm_and_si128(mask, _mm_adds_epu16(limit, one)); mask = _mm_max_epi16(flat, mask); // mask |= (abs(p1 - p0) > limit) * -1; // mask |= (abs(q1 - q0) > limit) * -1; work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(p2, p1), _mm_subs_epu16(p1, p2)), _mm_or_si128(_mm_subs_epu16(p3, p2), _mm_subs_epu16(p2, p3))); mask = _mm_max_epi16(work, mask); work = _mm_max_epi16( _mm_or_si128(_mm_subs_epu16(q2, q1), _mm_subs_epu16(q1, q2)), _mm_or_si128(_mm_subs_epu16(q3, q2), _mm_subs_epu16(q2, q3))); mask = _mm_max_epi16(work, mask); mask = _mm_subs_epu16(mask, limit); mask = _mm_cmpeq_epi16(mask, zero); // filter4 filt = signed_char_clamp_bd_sse2(_mm_subs_epi16(ps1, qs1), bd); filt = _mm_and_si128(filt, hev); work_a = _mm_subs_epi16(qs0, ps0); filt = _mm_adds_epi16(filt, work_a); filt = _mm_adds_epi16(filt, work_a); filt = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, work_a), bd); // (aom_filter + 3 * (qs0 - ps0)) & mask filt = _mm_and_si128(filt, mask); filter1 = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, t4), bd); filter2 = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, t3), bd); // Filter1 >> 3 work_a = _mm_cmpgt_epi16(zero, filter1); // get the values that are <0 filter1 = _mm_srli_epi16(filter1, 3); work_a = _mm_and_si128(work_a, tffe0); // sign bits for the values < 0 filter1 = _mm_and_si128(filter1, t1f); // clamp the range filter1 = _mm_or_si128(filter1, work_a); // reinsert the sign bits // Filter2 >> 3 work_a = _mm_cmpgt_epi16(zero, filter2); filter2 = _mm_srli_epi16(filter2, 3); work_a = _mm_and_si128(work_a, tffe0); filter2 = _mm_and_si128(filter2, t1f); filter2 = _mm_or_si128(filter2, work_a); // filt >> 1 filt = _mm_adds_epi16(filter1, t1); work_a = _mm_cmpgt_epi16(zero, filt); filt = _mm_srli_epi16(filt, 1); work_a = _mm_and_si128(work_a, tff80); filt = _mm_and_si128(filt, t7f); filt = _mm_or_si128(filt, work_a); filt = _mm_andnot_si128(hev, filt); q0 = _mm_adds_epi16( signed_char_clamp_bd_sse2(_mm_subs_epi16(qs0, filter1), bd), t80); q1 = _mm_adds_epi16(signed_char_clamp_bd_sse2(_mm_subs_epi16(qs1, filt), bd), t80); p0 = _mm_adds_epi16( signed_char_clamp_bd_sse2(_mm_adds_epi16(ps0, filter2), bd), t80); p1 = _mm_adds_epi16(signed_char_clamp_bd_sse2(_mm_adds_epi16(ps1, filt), bd), t80); _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); } void aom_highbd_lpf_horizontal_4_dual_sse2( uint16_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, int bd) { aom_highbd_lpf_horizontal_4_sse2(s, p, _blimit0, _limit0, _thresh0, bd); aom_highbd_lpf_horizontal_4_sse2(s + 8, p, _blimit1, _limit1, _thresh1, bd); } static INLINE void highbd_transpose(uint16_t *src[], int in_p, uint16_t *dst[], int out_p, int num_8x8_to_transpose) { int idx8x8 = 0; __m128i p0, p1, p2, p3, p4, p5, p6, p7, x0, x1, x2, x3, x4, x5, x6, x7; do { uint16_t *in = src[idx8x8]; uint16_t *out = dst[idx8x8]; p0 = _mm_loadu_si128((__m128i *)(in + 0 * in_p)); // 00 01 02 03 04 05 06 07 p1 = _mm_loadu_si128((__m128i *)(in + 1 * in_p)); // 10 11 12 13 14 15 16 17 p2 = _mm_loadu_si128((__m128i *)(in + 2 * in_p)); // 20 21 22 23 24 25 26 27 p3 = _mm_loadu_si128((__m128i *)(in + 3 * in_p)); // 30 31 32 33 34 35 36 37 p4 = _mm_loadu_si128((__m128i *)(in + 4 * in_p)); // 40 41 42 43 44 45 46 47 p5 = _mm_loadu_si128((__m128i *)(in + 5 * in_p)); // 50 51 52 53 54 55 56 57 p6 = _mm_loadu_si128((__m128i *)(in + 6 * in_p)); // 60 61 62 63 64 65 66 67 p7 = _mm_loadu_si128((__m128i *)(in + 7 * in_p)); // 70 71 72 73 74 75 76 77 // 00 10 01 11 02 12 03 13 x0 = _mm_unpacklo_epi16(p0, p1); // 20 30 21 31 22 32 23 33 x1 = _mm_unpacklo_epi16(p2, p3); // 40 50 41 51 42 52 43 53 x2 = _mm_unpacklo_epi16(p4, p5); // 60 70 61 71 62 72 63 73 x3 = _mm_unpacklo_epi16(p6, p7); // 00 10 20 30 01 11 21 31 x4 = _mm_unpacklo_epi32(x0, x1); // 40 50 60 70 41 51 61 71 x5 = _mm_unpacklo_epi32(x2, x3); // 00 10 20 30 40 50 60 70 x6 = _mm_unpacklo_epi64(x4, x5); // 01 11 21 31 41 51 61 71 x7 = _mm_unpackhi_epi64(x4, x5); _mm_storeu_si128((__m128i *)(out + 0 * out_p), x6); // 00 10 20 30 40 50 60 70 _mm_storeu_si128((__m128i *)(out + 1 * out_p), x7); // 01 11 21 31 41 51 61 71 // 02 12 22 32 03 13 23 33 x4 = _mm_unpackhi_epi32(x0, x1); // 42 52 62 72 43 53 63 73 x5 = _mm_unpackhi_epi32(x2, x3); // 02 12 22 32 42 52 62 72 x6 = _mm_unpacklo_epi64(x4, x5); // 03 13 23 33 43 53 63 73 x7 = _mm_unpackhi_epi64(x4, x5); _mm_storeu_si128((__m128i *)(out + 2 * out_p), x6); // 02 12 22 32 42 52 62 72 _mm_storeu_si128((__m128i *)(out + 3 * out_p), x7); // 03 13 23 33 43 53 63 73 // 04 14 05 15 06 16 07 17 x0 = _mm_unpackhi_epi16(p0, p1); // 24 34 25 35 26 36 27 37 x1 = _mm_unpackhi_epi16(p2, p3); // 44 54 45 55 46 56 47 57 x2 = _mm_unpackhi_epi16(p4, p5); // 64 74 65 75 66 76 67 77 x3 = _mm_unpackhi_epi16(p6, p7); // 04 14 24 34 05 15 25 35 x4 = _mm_unpacklo_epi32(x0, x1); // 44 54 64 74 45 55 65 75 x5 = _mm_unpacklo_epi32(x2, x3); // 04 14 24 34 44 54 64 74 x6 = _mm_unpacklo_epi64(x4, x5); // 05 15 25 35 45 55 65 75 x7 = _mm_unpackhi_epi64(x4, x5); _mm_storeu_si128((__m128i *)(out + 4 * out_p), x6); // 04 14 24 34 44 54 64 74 _mm_storeu_si128((__m128i *)(out + 5 * out_p), x7); // 05 15 25 35 45 55 65 75 // 06 16 26 36 07 17 27 37 x4 = _mm_unpackhi_epi32(x0, x1); // 46 56 66 76 47 57 67 77 x5 = _mm_unpackhi_epi32(x2, x3); // 06 16 26 36 46 56 66 76 x6 = _mm_unpacklo_epi64(x4, x5); // 07 17 27 37 47 57 67 77 x7 = _mm_unpackhi_epi64(x4, x5); _mm_storeu_si128((__m128i *)(out + 6 * out_p), x6); // 06 16 26 36 46 56 66 76 _mm_storeu_si128((__m128i *)(out + 7 * out_p), x7); // 07 17 27 37 47 57 67 77 } while (++idx8x8 < num_8x8_to_transpose); } static INLINE void highbd_transpose8x16(uint16_t *in0, uint16_t *in1, int in_p, uint16_t *out, int out_p) { uint16_t *src0[1]; uint16_t *src1[1]; uint16_t *dest0[1]; uint16_t *dest1[1]; src0[0] = in0; src1[0] = in1; dest0[0] = out; dest1[0] = out + 8; highbd_transpose(src0, in_p, dest0, out_p, 1); highbd_transpose(src1, in_p, dest1, out_p, 1); } void aom_highbd_lpf_vertical_4_sse2(uint16_t *s, int p, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd) { DECLARE_ALIGNED(16, uint16_t, t_dst[8 * 8]); uint16_t *src[1]; uint16_t *dst[1]; // Transpose 8x8 src[0] = s - 4; dst[0] = t_dst; highbd_transpose(src, p, dst, 8, 1); // Loop filtering aom_highbd_lpf_horizontal_4_sse2(t_dst + 4 * 8, 8, blimit, limit, thresh, bd); src[0] = t_dst; dst[0] = s - 4; // Transpose back highbd_transpose(src, 8, dst, p, 1); } void aom_highbd_lpf_vertical_4_dual_sse2( uint16_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, int bd) { DECLARE_ALIGNED(16, uint16_t, t_dst[16 * 8]); uint16_t *src[2]; uint16_t *dst[2]; // Transpose 8x16 highbd_transpose8x16(s - 4, s - 4 + p * 8, p, t_dst, 16); // Loop filtering aom_highbd_lpf_horizontal_4_dual_sse2(t_dst + 4 * 16, 16, blimit0, limit0, thresh0, blimit1, limit1, thresh1, bd); src[0] = t_dst; src[1] = t_dst + 8; dst[0] = s - 4; dst[1] = s - 4 + p * 8; // Transpose back highbd_transpose(src, 16, dst, p, 2); } void aom_highbd_lpf_vertical_8_sse2(uint16_t *s, int p, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd) { DECLARE_ALIGNED(16, uint16_t, t_dst[8 * 8]); uint16_t *src[1]; uint16_t *dst[1]; // Transpose 8x8 src[0] = s - 4; dst[0] = t_dst; highbd_transpose(src, p, dst, 8, 1); // Loop filtering aom_highbd_lpf_horizontal_8_sse2(t_dst + 4 * 8, 8, blimit, limit, thresh, bd); src[0] = t_dst; dst[0] = s - 4; // Transpose back highbd_transpose(src, 8, dst, p, 1); } void aom_highbd_lpf_vertical_8_dual_sse2( uint16_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, int bd) { DECLARE_ALIGNED(16, uint16_t, t_dst[16 * 8]); uint16_t *src[2]; uint16_t *dst[2]; // Transpose 8x16 highbd_transpose8x16(s - 4, s - 4 + p * 8, p, t_dst, 16); // Loop filtering aom_highbd_lpf_horizontal_8_dual_sse2(t_dst + 4 * 16, 16, blimit0, limit0, thresh0, blimit1, limit1, thresh1, bd); src[0] = t_dst; src[1] = t_dst + 8; dst[0] = s - 4; dst[1] = s - 4 + p * 8; // Transpose back highbd_transpose(src, 16, dst, p, 2); } void aom_highbd_lpf_vertical_16_sse2(uint16_t *s, int p, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd) { DECLARE_ALIGNED(16, uint16_t, t_dst[8 * 16]); uint16_t *src[2]; uint16_t *dst[2]; src[0] = s - 8; src[1] = s; dst[0] = t_dst; dst[1] = t_dst + 8 * 8; // Transpose 16x8 highbd_transpose(src, p, dst, 8, 2); // Loop filtering aom_highbd_lpf_horizontal_edge_8_sse2(t_dst + 8 * 8, 8, blimit, limit, thresh, bd); src[0] = t_dst; src[1] = t_dst + 8 * 8; dst[0] = s - 8; dst[1] = s; // Transpose back highbd_transpose(src, 8, dst, p, 2); } void aom_highbd_lpf_vertical_16_dual_sse2(uint16_t *s, int p, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int bd) { DECLARE_ALIGNED(16, uint16_t, t_dst[256]); // Transpose 16x16 highbd_transpose8x16(s - 8, s - 8 + 8 * p, p, t_dst, 16); highbd_transpose8x16(s, s + 8 * p, p, t_dst + 8 * 16, 16); // Loop filtering aom_highbd_lpf_horizontal_edge_16_sse2(t_dst + 8 * 16, 16, blimit, limit, thresh, bd); // Transpose back highbd_transpose8x16(t_dst, t_dst + 8 * 16, 16, s - 8, p); highbd_transpose8x16(t_dst + 8, t_dst + 8 + 8 * 16, 16, s - 8 + 8 * p, p); }