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author | Jingning Han <jingning@google.com> | 2015-07-15 19:14:54 -0700 |
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committer | Jingning Han <jingning@google.com> | 2015-07-16 16:40:47 -0700 |
commit | 50adfdf5baf4243eecacb94282141568ef4b666a (patch) | |
tree | d5bc528f08afee855e150d65bb7b14e04cb012f1 /vp9/common/x86 | |
parent | db8e731b8d5a9e15e369e3921d4326e32b9efa10 (diff) | |
download | libvpx-50adfdf5baf4243eecacb94282141568ef4b666a.tar libvpx-50adfdf5baf4243eecacb94282141568ef4b666a.tar.gz libvpx-50adfdf5baf4243eecacb94282141568ef4b666a.tar.bz2 libvpx-50adfdf5baf4243eecacb94282141568ef4b666a.zip |
Migrate loop filter functions from vp9/ to vpx_dsp/
The various tap loop filter operations are common functions across
codec. This commit moves them along with SIMD optimizations to
vpx_dsp folder.
Change-Id: Ia5fa0b2e5289cdb98467502a549c380b9c60e92c
Diffstat (limited to 'vp9/common/x86')
-rw-r--r-- | vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c | 1215 | ||||
-rw-r--r-- | vp9/common/x86/vp9_loopfilter_intrin_avx2.c | 986 | ||||
-rw-r--r-- | vp9/common/x86/vp9_loopfilter_intrin_sse2.c | 1587 | ||||
-rw-r--r-- | vp9/common/x86/vp9_loopfilter_mmx.asm | 611 |
4 files changed, 0 insertions, 4399 deletions
diff --git a/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c b/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c deleted file mode 100644 index b40669c63..000000000 --- a/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c +++ /dev/null @@ -1,1215 +0,0 @@ -/* - * Copyright (c) 2014 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#include <emmintrin.h> // SSE2 - -#include "./vp9_rtcd.h" -#include "vpx_ports/mem.h" -#include "vp9/common/vp9_loopfilter.h" -#include "vpx_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. -static void highbd_mb_lpf_horizontal_edge_w_sse2_8(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); -} - -static void highbd_mb_lpf_horizontal_edge_w_sse2_16(uint16_t *s, - int p, - const uint8_t *_blimit, - const uint8_t *_limit, - const uint8_t *_thresh, - int bd) { - highbd_mb_lpf_horizontal_edge_w_sse2_8(s, p, _blimit, _limit, _thresh, bd); - highbd_mb_lpf_horizontal_edge_w_sse2_8(s + 8, p, _blimit, _limit, _thresh, - bd); -} - -// TODO(yunqingwang): remove count and call these 2 functions(8 or 16) directly. -void vp9_highbd_lpf_horizontal_16_sse2(uint16_t *s, int p, - const uint8_t *_blimit, - const uint8_t *_limit, - const uint8_t *_thresh, - int count, int bd) { - if (count == 1) - highbd_mb_lpf_horizontal_edge_w_sse2_8(s, p, _blimit, _limit, _thresh, bd); - else - highbd_mb_lpf_horizontal_edge_w_sse2_16(s, p, _blimit, _limit, _thresh, bd); -} - -void vp9_highbd_lpf_horizontal_8_sse2(uint16_t *s, int p, - const uint8_t *_blimit, - const uint8_t *_limit, - const uint8_t *_thresh, - int count, 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; - - (void)count; - - 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); - // (vp9_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 vp9_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) { - vp9_highbd_lpf_horizontal_8_sse2(s, p, _blimit0, _limit0, _thresh0, 1, bd); - vp9_highbd_lpf_horizontal_8_sse2(s + 8, p, _blimit1, _limit1, _thresh1, - 1, bd); -} - -void vp9_highbd_lpf_horizontal_4_sse2(uint16_t *s, int p, - const uint8_t *_blimit, - const uint8_t *_limit, - const uint8_t *_thresh, - int count, 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; - - (void)count; - - 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); - - // (vp9_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 vp9_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) { - vp9_highbd_lpf_horizontal_4_sse2(s, p, _blimit0, _limit0, _thresh0, 1, bd); - vp9_highbd_lpf_horizontal_4_sse2(s + 8, p, _blimit1, _limit1, _thresh1, 1, - 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 vp9_highbd_lpf_vertical_4_sse2(uint16_t *s, int p, - const uint8_t *blimit, - const uint8_t *limit, - const uint8_t *thresh, - int count, int bd) { - DECLARE_ALIGNED(16, uint16_t, t_dst[8 * 8]); - uint16_t *src[1]; - uint16_t *dst[1]; - (void)count; - - // Transpose 8x8 - src[0] = s - 4; - dst[0] = t_dst; - - highbd_transpose(src, p, dst, 8, 1); - - // Loop filtering - vp9_highbd_lpf_horizontal_4_sse2(t_dst + 4 * 8, 8, blimit, limit, thresh, 1, - bd); - - src[0] = t_dst; - dst[0] = s - 4; - - // Transpose back - highbd_transpose(src, 8, dst, p, 1); -} - -void vp9_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 - vp9_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 vp9_highbd_lpf_vertical_8_sse2(uint16_t *s, int p, - const uint8_t *blimit, - const uint8_t *limit, - const uint8_t *thresh, - int count, int bd) { - DECLARE_ALIGNED(16, uint16_t, t_dst[8 * 8]); - uint16_t *src[1]; - uint16_t *dst[1]; - (void)count; - - // Transpose 8x8 - src[0] = s - 4; - dst[0] = t_dst; - - highbd_transpose(src, p, dst, 8, 1); - - // Loop filtering - vp9_highbd_lpf_horizontal_8_sse2(t_dst + 4 * 8, 8, blimit, limit, thresh, 1, - bd); - - src[0] = t_dst; - dst[0] = s - 4; - - // Transpose back - highbd_transpose(src, 8, dst, p, 1); -} - -void vp9_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 - vp9_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 vp9_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 - highbd_mb_lpf_horizontal_edge_w_sse2_8(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 vp9_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 - highbd_mb_lpf_horizontal_edge_w_sse2_16(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); -} diff --git a/vp9/common/x86/vp9_loopfilter_intrin_avx2.c b/vp9/common/x86/vp9_loopfilter_intrin_avx2.c deleted file mode 100644 index 770a65f4c..000000000 --- a/vp9/common/x86/vp9_loopfilter_intrin_avx2.c +++ /dev/null @@ -1,986 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#include <immintrin.h> /* AVX2 */ - -#include "./vp9_rtcd.h" -#include "vpx_ports/mem.h" - -static void mb_lpf_horizontal_edge_w_avx2_8(unsigned char *s, int p, - const unsigned char *_blimit, const unsigned char *_limit, - const unsigned char *_thresh) { - __m128i mask, hev, flat, flat2; - const __m128i zero = _mm_set1_epi16(0); - const __m128i one = _mm_set1_epi8(1); - __m128i q7p7, q6p6, q5p5, q4p4, q3p3, q2p2, q1p1, q0p0, p0q0, p1q1; - __m128i abs_p1p0; - - const __m128i thresh = _mm_broadcastb_epi8( - _mm_cvtsi32_si128((int) _thresh[0])); - const __m128i limit = _mm_broadcastb_epi8( - _mm_cvtsi32_si128((int) _limit[0])); - const __m128i blimit = _mm_broadcastb_epi8( - _mm_cvtsi32_si128((int) _blimit[0])); - - q4p4 = _mm_loadl_epi64((__m128i *) (s - 5 * p)); - q4p4 = _mm_castps_si128( - _mm_loadh_pi(_mm_castsi128_ps(q4p4), (__m64 *) (s + 4 * p))); - q3p3 = _mm_loadl_epi64((__m128i *) (s - 4 * p)); - q3p3 = _mm_castps_si128( - _mm_loadh_pi(_mm_castsi128_ps(q3p3), (__m64 *) (s + 3 * p))); - q2p2 = _mm_loadl_epi64((__m128i *) (s - 3 * p)); - q2p2 = _mm_castps_si128( - _mm_loadh_pi(_mm_castsi128_ps(q2p2), (__m64 *) (s + 2 * p))); - q1p1 = _mm_loadl_epi64((__m128i *) (s - 2 * p)); - q1p1 = _mm_castps_si128( - _mm_loadh_pi(_mm_castsi128_ps(q1p1), (__m64 *) (s + 1 * p))); - p1q1 = _mm_shuffle_epi32(q1p1, 78); - q0p0 = _mm_loadl_epi64((__m128i *) (s - 1 * p)); - q0p0 = _mm_castps_si128( - _mm_loadh_pi(_mm_castsi128_ps(q0p0), (__m64 *) (s - 0 * p))); - p0q0 = _mm_shuffle_epi32(q0p0, 78); - - { - __m128i abs_p1q1, abs_p0q0, abs_q1q0, fe, ff, work; - abs_p1p0 = _mm_or_si128(_mm_subs_epu8(q1p1, q0p0), - _mm_subs_epu8(q0p0, q1p1)); - abs_q1q0 = _mm_srli_si128(abs_p1p0, 8); - fe = _mm_set1_epi8(0xfe); - ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0); - abs_p0q0 = _mm_or_si128(_mm_subs_epu8(q0p0, p0q0), - _mm_subs_epu8(p0q0, q0p0)); - abs_p1q1 = _mm_or_si128(_mm_subs_epu8(q1p1, p1q1), - _mm_subs_epu8(p1q1, q1p1)); - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - - 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( - _mm_or_si128(_mm_subs_epu8(q2p2, q1p1), - _mm_subs_epu8(q1p1, q2p2)), - _mm_or_si128(_mm_subs_epu8(q3p3, q2p2), - _mm_subs_epu8(q2p2, q3p3))); - 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 - { - const __m128i t4 = _mm_set1_epi8(4); - const __m128i t3 = _mm_set1_epi8(3); - const __m128i t80 = _mm_set1_epi8(0x80); - const __m128i t1 = _mm_set1_epi16(0x1); - __m128i qs1ps1 = _mm_xor_si128(q1p1, t80); - __m128i qs0ps0 = _mm_xor_si128(q0p0, t80); - __m128i qs0 = _mm_xor_si128(p0q0, t80); - __m128i qs1 = _mm_xor_si128(p1q1, t80); - __m128i filt; - __m128i work_a; - __m128i filter1, filter2; - __m128i flat2_q6p6, flat2_q5p5, flat2_q4p4, flat2_q3p3, flat2_q2p2; - __m128i flat2_q1p1, flat2_q0p0, flat_q2p2, flat_q1p1, flat_q0p0; - - filt = _mm_and_si128(_mm_subs_epi8(qs1ps1, qs1), hev); - work_a = _mm_subs_epi8(qs0, qs0ps0); - filt = _mm_adds_epi8(filt, work_a); - filt = _mm_adds_epi8(filt, work_a); - filt = _mm_adds_epi8(filt, work_a); - /* (vp9_filter + 3 * (qs0 - ps0)) & mask */ - filt = _mm_and_si128(filt, mask); - - filter1 = _mm_adds_epi8(filt, t4); - filter2 = _mm_adds_epi8(filt, t3); - - filter1 = _mm_unpacklo_epi8(zero, filter1); - filter1 = _mm_srai_epi16(filter1, 0xB); - filter2 = _mm_unpacklo_epi8(zero, filter2); - filter2 = _mm_srai_epi16(filter2, 0xB); - - /* Filter1 >> 3 */ - filt = _mm_packs_epi16(filter2, _mm_subs_epi16(zero, filter1)); - qs0ps0 = _mm_xor_si128(_mm_adds_epi8(qs0ps0, filt), t80); - - /* filt >> 1 */ - filt = _mm_adds_epi16(filter1, t1); - filt = _mm_srai_epi16(filt, 1); - filt = _mm_andnot_si128( - _mm_srai_epi16(_mm_unpacklo_epi8(zero, hev), 0x8), filt); - filt = _mm_packs_epi16(filt, _mm_subs_epi16(zero, filt)); - qs1ps1 = _mm_xor_si128(_mm_adds_epi8(qs1ps1, filt), t80); - // loopfilter done - - { - __m128i work; - flat = _mm_max_epu8( - _mm_or_si128(_mm_subs_epu8(q2p2, q0p0), - _mm_subs_epu8(q0p0, q2p2)), - _mm_or_si128(_mm_subs_epu8(q3p3, q0p0), - _mm_subs_epu8(q0p0, q3p3))); - 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); - - q5p5 = _mm_loadl_epi64((__m128i *) (s - 6 * p)); - q5p5 = _mm_castps_si128( - _mm_loadh_pi(_mm_castsi128_ps(q5p5), - (__m64 *) (s + 5 * p))); - - q6p6 = _mm_loadl_epi64((__m128i *) (s - 7 * p)); - q6p6 = _mm_castps_si128( - _mm_loadh_pi(_mm_castsi128_ps(q6p6), - (__m64 *) (s + 6 * p))); - - flat2 = _mm_max_epu8( - _mm_or_si128(_mm_subs_epu8(q4p4, q0p0), - _mm_subs_epu8(q0p0, q4p4)), - _mm_or_si128(_mm_subs_epu8(q5p5, q0p0), - _mm_subs_epu8(q0p0, q5p5))); - - q7p7 = _mm_loadl_epi64((__m128i *) (s - 8 * p)); - q7p7 = _mm_castps_si128( - _mm_loadh_pi(_mm_castsi128_ps(q7p7), - (__m64 *) (s + 7 * p))); - - work = _mm_max_epu8( - _mm_or_si128(_mm_subs_epu8(q6p6, q0p0), - _mm_subs_epu8(q0p0, q6p6)), - _mm_or_si128(_mm_subs_epu8(q7p7, q0p0), - _mm_subs_epu8(q0p0, q7p7))); - - 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 - } - - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - // flat and wide flat calculations - { - const __m128i eight = _mm_set1_epi16(8); - const __m128i four = _mm_set1_epi16(4); - __m128i p7_16, p6_16, p5_16, p4_16, p3_16, p2_16, p1_16, p0_16; - __m128i q7_16, 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_p7, sum_q7, sum_p3, sum_q3, res_p, res_q; - - p7_16 = _mm_unpacklo_epi8(q7p7, zero); - 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); - q7_16 = _mm_unpackhi_epi8(q7p7, zero); - - pixelFilter_p = _mm_add_epi16(_mm_add_epi16(p6_16, p5_16), - _mm_add_epi16(p4_16, p3_16)); - pixelFilter_q = _mm_add_epi16(_mm_add_epi16(q6_16, 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(p7_16, p0_16)), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_p, _mm_add_epi16(q7_16, q0_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_p7 = _mm_add_epi16(p7_16, p7_16); - sum_q7 = _mm_add_epi16(q7_16, q7_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, p6_16); - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q6_16); - res_p = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p1_16)), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q1_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); - - sum_p7 = _mm_add_epi16(sum_p7, p7_16); - sum_q7 = _mm_add_epi16(sum_q7, q7_16); - sum_p3 = _mm_add_epi16(sum_p3, p3_16); - sum_q3 = _mm_add_epi16(sum_q3, q3_16); - - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q5_16); - pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p5_16); - res_p = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p2_16)), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q2_16)), - 4); - flat2_q2p2 = _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); - - 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); - - sum_p7 = _mm_add_epi16(sum_p7, p7_16); - sum_q7 = _mm_add_epi16(sum_q7, q7_16); - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q4_16); - pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p4_16); - res_p = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_p, _mm_add_epi16(sum_p7, p3_16)), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q3_16)), - 4); - flat2_q3p3 = _mm_packus_epi16(res_p, res_q); - - sum_p7 = _mm_add_epi16(sum_p7, p7_16); - sum_q7 = _mm_add_epi16(sum_q7, q7_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_p7, p4_16)), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q4_16)), - 4); - flat2_q4p4 = _mm_packus_epi16(res_p, res_q); - - sum_p7 = _mm_add_epi16(sum_p7, p7_16); - sum_q7 = _mm_add_epi16(sum_q7, q7_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_p7, p5_16)), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q5_16)), - 4); - flat2_q5p5 = _mm_packus_epi16(res_p, res_q); - - sum_p7 = _mm_add_epi16(sum_p7, p7_16); - sum_q7 = _mm_add_epi16(sum_q7, q7_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_p7, p6_16)), - 4); - res_q = _mm_srli_epi16( - _mm_add_epi16(pixelFilter_q, _mm_add_epi16(sum_q7, q6_16)), - 4); - flat2_q6p6 = _mm_packus_epi16(res_p, res_q); - } - // wide flat - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - - flat = _mm_shuffle_epi32(flat, 68); - flat2 = _mm_shuffle_epi32(flat2, 68); - - 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); - - q6p6 = _mm_andnot_si128(flat2, q6p6); - flat2_q6p6 = _mm_and_si128(flat2, flat2_q6p6); - q6p6 = _mm_or_si128(q6p6, flat2_q6p6); - _mm_storel_epi64((__m128i *) (s - 7 * p), q6p6); - _mm_storeh_pi((__m64 *) (s + 6 * p), _mm_castsi128_ps(q6p6)); - - q5p5 = _mm_andnot_si128(flat2, q5p5); - flat2_q5p5 = _mm_and_si128(flat2, flat2_q5p5); - q5p5 = _mm_or_si128(q5p5, flat2_q5p5); - _mm_storel_epi64((__m128i *) (s - 6 * p), q5p5); - _mm_storeh_pi((__m64 *) (s + 5 * p), _mm_castsi128_ps(q5p5)); - - q4p4 = _mm_andnot_si128(flat2, q4p4); - flat2_q4p4 = _mm_and_si128(flat2, flat2_q4p4); - q4p4 = _mm_or_si128(q4p4, flat2_q4p4); - _mm_storel_epi64((__m128i *) (s - 5 * p), q4p4); - _mm_storeh_pi((__m64 *) (s + 4 * p), _mm_castsi128_ps(q4p4)); - - q3p3 = _mm_andnot_si128(flat2, q3p3); - flat2_q3p3 = _mm_and_si128(flat2, flat2_q3p3); - q3p3 = _mm_or_si128(q3p3, flat2_q3p3); - _mm_storel_epi64((__m128i *) (s - 4 * p), q3p3); - _mm_storeh_pi((__m64 *) (s + 3 * p), _mm_castsi128_ps(q3p3)); - - q2p2 = _mm_andnot_si128(flat2, q2p2); - flat2_q2p2 = _mm_and_si128(flat2, flat2_q2p2); - q2p2 = _mm_or_si128(q2p2, flat2_q2p2); - _mm_storel_epi64((__m128i *) (s - 3 * p), q2p2); - _mm_storeh_pi((__m64 *) (s + 2 * p), _mm_castsi128_ps(q2p2)); - - q1p1 = _mm_andnot_si128(flat2, q1p1); - flat2_q1p1 = _mm_and_si128(flat2, flat2_q1p1); - q1p1 = _mm_or_si128(q1p1, flat2_q1p1); - _mm_storel_epi64((__m128i *) (s - 2 * p), q1p1); - _mm_storeh_pi((__m64 *) (s + 1 * p), _mm_castsi128_ps(q1p1)); - - q0p0 = _mm_andnot_si128(flat2, q0p0); - flat2_q0p0 = _mm_and_si128(flat2, flat2_q0p0); - q0p0 = _mm_or_si128(q0p0, flat2_q0p0); - _mm_storel_epi64((__m128i *) (s - 1 * p), q0p0); - _mm_storeh_pi((__m64 *) (s - 0 * p), _mm_castsi128_ps(q0p0)); - } -} - -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 -}; - -static void mb_lpf_horizontal_edge_w_avx2_16(unsigned char *s, int p, - const unsigned char *_blimit, const unsigned char *_limit, - const unsigned char *_thresh) { - __m128i mask, hev, flat, flat2; - const __m128i zero = _mm_set1_epi16(0); - const __m128i one = _mm_set1_epi8(1); - __m128i p7, p6, p5; - __m128i p4, p3, p2, p1, p0, q0, q1, q2, q3, q4; - __m128i q5, q6, q7; - __m256i p256_7, q256_7, p256_6, q256_6, p256_5, q256_5, p256_4, - q256_4, p256_3, q256_3, p256_2, q256_2, p256_1, q256_1, - p256_0, q256_0; - - const __m128i thresh = _mm_broadcastb_epi8( - _mm_cvtsi32_si128((int) _thresh[0])); - const __m128i limit = _mm_broadcastb_epi8( - _mm_cvtsi32_si128((int) _limit[0])); - const __m128i blimit = _mm_broadcastb_epi8( - _mm_cvtsi32_si128((int) _blimit[0])); - - p256_4 = _mm256_castpd_si256(_mm256_broadcast_pd( - (__m128d const *)(s - 5 * p))); - 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))); - q256_4 = _mm256_castpd_si256(_mm256_broadcast_pd( - (__m128d const *)(s + 4 * p))); - - p4 = _mm256_castsi256_si128(p256_4); - 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); - q4 = _mm256_castsi256_si128(q256_4); - - { - 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)); - const __m128i fe = _mm_set1_epi8(0xfe); - const __m128i ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0); - __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)); - __m128i work; - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - - 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(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); - mask = _mm_cmpeq_epi8(mask, zero); - } - - // lp filter - { - const __m128i t4 = _mm_set1_epi8(4); - const __m128i t3 = _mm_set1_epi8(3); - const __m128i t80 = _mm_set1_epi8(0x80); - const __m128i te0 = _mm_set1_epi8(0xe0); - const __m128i t1f = _mm_set1_epi8(0x1f); - const __m128i t1 = _mm_set1_epi8(0x1); - const __m128i t7f = _mm_set1_epi8(0x7f); - - __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 flat2_p6, flat2_p5, flat2_p4, flat2_p3, flat2_p2, flat2_p1, - flat2_p0, flat2_q0, flat2_q1, flat2_q2, flat2_q3, flat2_q4, - flat2_q5, flat2_q6, 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); - /* (vp9_filter + 3 * (qs0 - ps0)) & mask */ - filt = _mm_and_si128(filt, mask); - - filter1 = _mm_adds_epi8(filt, t4); - filter2 = _mm_adds_epi8(filt, t3); - - /* Filter1 >> 3 */ - 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); - - /* Filter2 >> 3 */ - 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 >> 1 */ - 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); - // loopfilter done - - { - __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); - work = _mm_max_epu8( - _mm_or_si128(_mm_subs_epu8(p4, p0), _mm_subs_epu8(p0, p4)), - _mm_or_si128(_mm_subs_epu8(q4, q0), _mm_subs_epu8(q0, q4))); - flat = _mm_subs_epu8(flat, one); - flat = _mm_cmpeq_epi8(flat, zero); - flat = _mm_and_si128(flat, mask); - - p256_5 = _mm256_castpd_si256(_mm256_broadcast_pd( - (__m128d const *)(s - 6 * p))); - q256_5 = _mm256_castpd_si256(_mm256_broadcast_pd( - (__m128d const *)(s + 5 * p))); - p5 = _mm256_castsi256_si128(p256_5); - q5 = _mm256_castsi256_si128(q256_5); - flat2 = _mm_max_epu8( - _mm_or_si128(_mm_subs_epu8(p5, p0), _mm_subs_epu8(p0, p5)), - _mm_or_si128(_mm_subs_epu8(q5, q0), _mm_subs_epu8(q0, q5))); - - flat2 = _mm_max_epu8(work, flat2); - p256_6 = _mm256_castpd_si256(_mm256_broadcast_pd( - (__m128d const *)(s - 7 * p))); - q256_6 = _mm256_castpd_si256(_mm256_broadcast_pd( - (__m128d const *)(s + 6 * p))); - p6 = _mm256_castsi256_si128(p256_6); - q6 = _mm256_castsi256_si128(q256_6); - work = _mm_max_epu8( - _mm_or_si128(_mm_subs_epu8(p6, p0), _mm_subs_epu8(p0, p6)), - _mm_or_si128(_mm_subs_epu8(q6, q0), _mm_subs_epu8(q0, q6))); - - flat2 = _mm_max_epu8(work, flat2); - - p256_7 = _mm256_castpd_si256(_mm256_broadcast_pd( - (__m128d const *)(s - 8 * p))); - q256_7 = _mm256_castpd_si256(_mm256_broadcast_pd( - (__m128d const *)(s + 7 * p))); - p7 = _mm256_castsi256_si128(p256_7); - q7 = _mm256_castsi256_si128(q256_7); - work = _mm_max_epu8( - _mm_or_si128(_mm_subs_epu8(p7, p0), _mm_subs_epu8(p0, p7)), - _mm_or_si128(_mm_subs_epu8(q7, q0), _mm_subs_epu8(q0, q7))); - - flat2 = _mm_max_epu8(work, flat2); - flat2 = _mm_subs_epu8(flat2, one); - flat2 = _mm_cmpeq_epi8(flat2, zero); - flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask - } - - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - // flat and wide flat calculations - { - const __m256i eight = _mm256_set1_epi16(8); - const __m256i four = _mm256_set1_epi16(4); - __m256i pixelFilter_p, pixelFilter_q, pixetFilter_p2p1p0, - pixetFilter_q2q1q0, sum_p7, sum_q7, sum_p3, sum_q3, res_p, - res_q; - - const __m256i filter = _mm256_load_si256( - (__m256i const *)filt_loopfilter_avx2); - p256_7 = _mm256_shuffle_epi8(p256_7, filter); - p256_6 = _mm256_shuffle_epi8(p256_6, filter); - p256_5 = _mm256_shuffle_epi8(p256_5, filter); - p256_4 = _mm256_shuffle_epi8(p256_4, filter); - 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); - q256_4 = _mm256_shuffle_epi8(q256_4, filter); - q256_5 = _mm256_shuffle_epi8(q256_5, filter); - q256_6 = _mm256_shuffle_epi8(q256_6, filter); - q256_7 = _mm256_shuffle_epi8(q256_7, filter); - - pixelFilter_p = _mm256_add_epi16(_mm256_add_epi16(p256_6, p256_5), - _mm256_add_epi16(p256_4, p256_3)); - pixelFilter_q = _mm256_add_epi16(_mm256_add_epi16(q256_6, q256_5), - _mm256_add_epi16(q256_4, q256_3)); - - pixetFilter_p2p1p0 = _mm256_add_epi16(p256_0, - _mm256_add_epi16(p256_2, p256_1)); - pixelFilter_p = _mm256_add_epi16(pixelFilter_p, pixetFilter_p2p1p0); - - pixetFilter_q2q1q0 = _mm256_add_epi16(q256_0, - _mm256_add_epi16(q256_2, q256_1)); - pixelFilter_q = _mm256_add_epi16(pixelFilter_q, pixetFilter_q2q1q0); - - pixelFilter_p = _mm256_add_epi16(eight, - _mm256_add_epi16(pixelFilter_p, pixelFilter_q)); - - pixetFilter_p2p1p0 = _mm256_add_epi16(four, - _mm256_add_epi16(pixetFilter_p2p1p0, pixetFilter_q2q1q0)); - - res_p = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_p, - _mm256_add_epi16(p256_7, p256_0)), 4); - - flat2_p0 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), - 168)); - - res_q = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_p, - _mm256_add_epi16(q256_7, q256_0)), 4); - - flat2_q0 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), - 168)); - - res_p = _mm256_srli_epi16( - _mm256_add_epi16(pixetFilter_p2p1p0, - _mm256_add_epi16(p256_3, p256_0)), 3); - - flat_p0 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), - 168)); - - res_q = _mm256_srli_epi16( - _mm256_add_epi16(pixetFilter_p2p1p0, - _mm256_add_epi16(q256_3, q256_0)), 3); - - flat_q0 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), - 168)); - - sum_p7 = _mm256_add_epi16(p256_7, p256_7); - - sum_q7 = _mm256_add_epi16(q256_7, q256_7); - - sum_p3 = _mm256_add_epi16(p256_3, p256_3); - - sum_q3 = _mm256_add_epi16(q256_3, q256_3); - - pixelFilter_q = _mm256_sub_epi16(pixelFilter_p, p256_6); - - pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_6); - - res_p = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_p, - _mm256_add_epi16(sum_p7, p256_1)), 4); - - flat2_p1 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), - 168)); - - res_q = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_q, - _mm256_add_epi16(sum_q7, q256_1)), 4); - - flat2_q1 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), - 168)); - - pixetFilter_q2q1q0 = _mm256_sub_epi16(pixetFilter_p2p1p0, p256_2); - - pixetFilter_p2p1p0 = _mm256_sub_epi16(pixetFilter_p2p1p0, q256_2); - - res_p = _mm256_srli_epi16( - _mm256_add_epi16(pixetFilter_p2p1p0, - _mm256_add_epi16(sum_p3, p256_1)), 3); - - flat_p1 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), - 168)); - - res_q = _mm256_srli_epi16( - _mm256_add_epi16(pixetFilter_q2q1q0, - _mm256_add_epi16(sum_q3, q256_1)), 3); - - flat_q1 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), - 168)); - - sum_p7 = _mm256_add_epi16(sum_p7, p256_7); - - sum_q7 = _mm256_add_epi16(sum_q7, q256_7); - - sum_p3 = _mm256_add_epi16(sum_p3, p256_3); - - sum_q3 = _mm256_add_epi16(sum_q3, q256_3); - - pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_5); - - pixelFilter_q = _mm256_sub_epi16(pixelFilter_q, p256_5); - - res_p = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_p, - _mm256_add_epi16(sum_p7, p256_2)), 4); - - flat2_p2 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), - 168)); - - res_q = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_q, - _mm256_add_epi16(sum_q7, q256_2)), 4); - - flat2_q2 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), - 168)); - - pixetFilter_p2p1p0 = _mm256_sub_epi16(pixetFilter_p2p1p0, q256_1); - - pixetFilter_q2q1q0 = _mm256_sub_epi16(pixetFilter_q2q1q0, p256_1); - - res_p = _mm256_srli_epi16( - _mm256_add_epi16(pixetFilter_p2p1p0, - _mm256_add_epi16(sum_p3, p256_2)), 3); - - flat_p2 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), - 168)); - - res_q = _mm256_srli_epi16( - _mm256_add_epi16(pixetFilter_q2q1q0, - _mm256_add_epi16(sum_q3, q256_2)), 3); - - flat_q2 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), - 168)); - - sum_p7 = _mm256_add_epi16(sum_p7, p256_7); - - sum_q7 = _mm256_add_epi16(sum_q7, q256_7); - - pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_4); - - pixelFilter_q = _mm256_sub_epi16(pixelFilter_q, p256_4); - - res_p = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_p, - _mm256_add_epi16(sum_p7, p256_3)), 4); - - flat2_p3 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), - 168)); - - res_q = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_q, - _mm256_add_epi16(sum_q7, q256_3)), 4); - - flat2_q3 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), - 168)); - - sum_p7 = _mm256_add_epi16(sum_p7, p256_7); - - sum_q7 = _mm256_add_epi16(sum_q7, q256_7); - - pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_3); - - pixelFilter_q = _mm256_sub_epi16(pixelFilter_q, p256_3); - - res_p = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_p, - _mm256_add_epi16(sum_p7, p256_4)), 4); - - flat2_p4 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), - 168)); - - res_q = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_q, - _mm256_add_epi16(sum_q7, q256_4)), 4); - - flat2_q4 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), - 168)); - - sum_p7 = _mm256_add_epi16(sum_p7, p256_7); - - sum_q7 = _mm256_add_epi16(sum_q7, q256_7); - - pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_2); - - pixelFilter_q = _mm256_sub_epi16(pixelFilter_q, p256_2); - - res_p = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_p, - _mm256_add_epi16(sum_p7, p256_5)), 4); - - flat2_p5 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), - 168)); - - res_q = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_q, - _mm256_add_epi16(sum_q7, q256_5)), 4); - - flat2_q5 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), - 168)); - - sum_p7 = _mm256_add_epi16(sum_p7, p256_7); - - sum_q7 = _mm256_add_epi16(sum_q7, q256_7); - - pixelFilter_p = _mm256_sub_epi16(pixelFilter_p, q256_1); - - pixelFilter_q = _mm256_sub_epi16(pixelFilter_q, p256_1); - - res_p = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_p, - _mm256_add_epi16(sum_p7, p256_6)), 4); - - flat2_p6 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_p, res_p), - 168)); - - res_q = _mm256_srli_epi16( - _mm256_add_epi16(pixelFilter_q, - _mm256_add_epi16(sum_q7, q256_6)), 4); - - flat2_q6 = _mm256_castsi256_si128( - _mm256_permute4x64_epi64(_mm256_packus_epi16(res_q, res_q), - 168)); - } - - // wide flat - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - - p2 = _mm_andnot_si128(flat, p2); - flat_p2 = _mm_and_si128(flat, flat_p2); - p2 = _mm_or_si128(flat_p2, p2); - - p1 = _mm_andnot_si128(flat, ps1); - flat_p1 = _mm_and_si128(flat, flat_p1); - p1 = _mm_or_si128(flat_p1, p1); - - p0 = _mm_andnot_si128(flat, ps0); - flat_p0 = _mm_and_si128(flat, flat_p0); - p0 = _mm_or_si128(flat_p0, p0); - - q0 = _mm_andnot_si128(flat, qs0); - flat_q0 = _mm_and_si128(flat, flat_q0); - q0 = _mm_or_si128(flat_q0, q0); - - q1 = _mm_andnot_si128(flat, qs1); - flat_q1 = _mm_and_si128(flat, flat_q1); - q1 = _mm_or_si128(flat_q1, q1); - - q2 = _mm_andnot_si128(flat, q2); - flat_q2 = _mm_and_si128(flat, flat_q2); - q2 = _mm_or_si128(flat_q2, q2); - - p6 = _mm_andnot_si128(flat2, p6); - flat2_p6 = _mm_and_si128(flat2, flat2_p6); - p6 = _mm_or_si128(flat2_p6, p6); - _mm_storeu_si128((__m128i *) (s - 7 * p), p6); - - p5 = _mm_andnot_si128(flat2, p5); - flat2_p5 = _mm_and_si128(flat2, flat2_p5); - p5 = _mm_or_si128(flat2_p5, p5); - _mm_storeu_si128((__m128i *) (s - 6 * p), p5); - - p4 = _mm_andnot_si128(flat2, p4); - flat2_p4 = _mm_and_si128(flat2, flat2_p4); - p4 = _mm_or_si128(flat2_p4, p4); - _mm_storeu_si128((__m128i *) (s - 5 * p), p4); - - p3 = _mm_andnot_si128(flat2, p3); - flat2_p3 = _mm_and_si128(flat2, flat2_p3); - p3 = _mm_or_si128(flat2_p3, p3); - _mm_storeu_si128((__m128i *) (s - 4 * p), p3); - - p2 = _mm_andnot_si128(flat2, p2); - flat2_p2 = _mm_and_si128(flat2, flat2_p2); - p2 = _mm_or_si128(flat2_p2, p2); - _mm_storeu_si128((__m128i *) (s - 3 * p), p2); - - p1 = _mm_andnot_si128(flat2, p1); - flat2_p1 = _mm_and_si128(flat2, flat2_p1); - p1 = _mm_or_si128(flat2_p1, p1); - _mm_storeu_si128((__m128i *) (s - 2 * p), p1); - - p0 = _mm_andnot_si128(flat2, p0); - flat2_p0 = _mm_and_si128(flat2, flat2_p0); - p0 = _mm_or_si128(flat2_p0, p0); - _mm_storeu_si128((__m128i *) (s - 1 * p), p0); - - q0 = _mm_andnot_si128(flat2, q0); - flat2_q0 = _mm_and_si128(flat2, flat2_q0); - q0 = _mm_or_si128(flat2_q0, q0); - _mm_storeu_si128((__m128i *) (s - 0 * p), q0); - - q1 = _mm_andnot_si128(flat2, q1); - flat2_q1 = _mm_and_si128(flat2, flat2_q1); - q1 = _mm_or_si128(flat2_q1, q1); - _mm_storeu_si128((__m128i *) (s + 1 * p), q1); - - q2 = _mm_andnot_si128(flat2, q2); - flat2_q2 = _mm_and_si128(flat2, flat2_q2); - q2 = _mm_or_si128(flat2_q2, q2); - _mm_storeu_si128((__m128i *) (s + 2 * p), q2); - - q3 = _mm_andnot_si128(flat2, q3); - flat2_q3 = _mm_and_si128(flat2, flat2_q3); - q3 = _mm_or_si128(flat2_q3, q3); - _mm_storeu_si128((__m128i *) (s + 3 * p), q3); - - q4 = _mm_andnot_si128(flat2, q4); - flat2_q4 = _mm_and_si128(flat2, flat2_q4); - q4 = _mm_or_si128(flat2_q4, q4); - _mm_storeu_si128((__m128i *) (s + 4 * p), q4); - - q5 = _mm_andnot_si128(flat2, q5); - flat2_q5 = _mm_and_si128(flat2, flat2_q5); - q5 = _mm_or_si128(flat2_q5, q5); - _mm_storeu_si128((__m128i *) (s + 5 * p), q5); - - q6 = _mm_andnot_si128(flat2, q6); - flat2_q6 = _mm_and_si128(flat2, flat2_q6); - q6 = _mm_or_si128(flat2_q6, q6); - _mm_storeu_si128((__m128i *) (s + 6 * p), q6); - } -} - -void vp9_lpf_horizontal_16_avx2(unsigned char *s, int p, - const unsigned char *_blimit, const unsigned char *_limit, - const unsigned char *_thresh, int count) { - if (count == 1) - mb_lpf_horizontal_edge_w_avx2_8(s, p, _blimit, _limit, _thresh); - else - mb_lpf_horizontal_edge_w_avx2_16(s, p, _blimit, _limit, _thresh); -} diff --git a/vp9/common/x86/vp9_loopfilter_intrin_sse2.c b/vp9/common/x86/vp9_loopfilter_intrin_sse2.c deleted file mode 100644 index fe8af5463..000000000 --- a/vp9/common/x86/vp9_loopfilter_intrin_sse2.c +++ /dev/null @@ -1,1587 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#include <emmintrin.h> // SSE2 - -#include "./vp9_rtcd.h" -#include "vp9/common/vp9_loopfilter.h" -#include "vpx_ports/emmintrin_compat.h" - -static INLINE __m128i abs_diff(__m128i a, __m128i b) { - return _mm_or_si128(_mm_subs_epu8(a, b), _mm_subs_epu8(b, a)); -} - -static void mb_lpf_horizontal_edge_w_sse2_8(unsigned char *s, - int p, - const unsigned char *_blimit, - const unsigned char *_limit, - const unsigned char *_thresh) { - const __m128i zero = _mm_set1_epi16(0); - const __m128i one = _mm_set1_epi8(1); - const __m128i blimit = _mm_load_si128((const __m128i *)_blimit); - const __m128i limit = _mm_load_si128((const __m128i *)_limit); - const __m128i thresh = _mm_load_si128((const __m128i *)_thresh); - __m128i mask, hev, flat, flat2; - __m128i q7p7, q6p6, q5p5, q4p4, q3p3, q2p2, q1p1, q0p0, p0q0, p1q1; - __m128i abs_p1p0; - - q4p4 = _mm_loadl_epi64((__m128i *)(s - 5 * p)); - q4p4 = _mm_castps_si128(_mm_loadh_pi(_mm_castsi128_ps(q4p4), - (__m64 *)(s + 4 * p))); - q3p3 = _mm_loadl_epi64((__m128i *)(s - 4 * p)); - q3p3 = _mm_castps_si128(_mm_loadh_pi(_mm_castsi128_ps(q3p3), - (__m64 *)(s + 3 * p))); - q2p2 = _mm_loadl_epi64((__m128i *)(s - 3 * p)); - q2p2 = _mm_castps_si128(_mm_loadh_pi(_mm_castsi128_ps(q2p2), - (__m64 *)(s + 2 * p))); - q1p1 = _mm_loadl_epi64((__m128i *)(s - 2 * p)); - q1p1 = _mm_castps_si128(_mm_loadh_pi(_mm_castsi128_ps(q1p1), - (__m64 *)(s + 1 * p))); - p1q1 = _mm_shuffle_epi32(q1p1, 78); - q0p0 = _mm_loadl_epi64((__m128i *)(s - 1 * p)); - q0p0 = _mm_castps_si128(_mm_loadh_pi(_mm_castsi128_ps(q0p0), - (__m64 *)(s - 0 * p))); - p0q0 = _mm_shuffle_epi32(q0p0, 78); - - { - __m128i abs_p1q1, abs_p0q0, abs_q1q0, fe, ff, work; - abs_p1p0 = abs_diff(q1p1, q0p0); - abs_q1q0 = _mm_srli_si128(abs_p1p0, 8); - fe = _mm_set1_epi8(0xfe); - ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0); - abs_p0q0 = abs_diff(q0p0, p0q0); - abs_p1q1 = abs_diff(q1p1, p1q1); - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - - 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 - { - const __m128i t4 = _mm_set1_epi8(4); - const __m128i t3 = _mm_set1_epi8(3); - const __m128i t80 = _mm_set1_epi8(0x80); - const __m128i t1 = _mm_set1_epi16(0x1); - __m128i qs1ps1 = _mm_xor_si128(q1p1, t80); - __m128i qs0ps0 = _mm_xor_si128(q0p0, t80); - __m128i qs0 = _mm_xor_si128(p0q0, t80); - __m128i qs1 = _mm_xor_si128(p1q1, t80); - __m128i filt; - __m128i work_a; - __m128i filter1, filter2; - __m128i flat2_q6p6, flat2_q5p5, flat2_q4p4, flat2_q3p3, flat2_q2p2; - __m128i flat2_q1p1, flat2_q0p0, flat_q2p2, flat_q1p1, flat_q0p0; - - filt = _mm_and_si128(_mm_subs_epi8(qs1ps1, qs1), hev); - work_a = _mm_subs_epi8(qs0, qs0ps0); - filt = _mm_adds_epi8(filt, work_a); - filt = _mm_adds_epi8(filt, work_a); - filt = _mm_adds_epi8(filt, work_a); - // (vp9_filter + 3 * (qs0 - ps0)) & mask - filt = _mm_and_si128(filt, mask); - - filter1 = _mm_adds_epi8(filt, t4); - filter2 = _mm_adds_epi8(filt, t3); - - filter1 = _mm_unpacklo_epi8(zero, filter1); - filter1 = _mm_srai_epi16(filter1, 0xB); - filter2 = _mm_unpacklo_epi8(zero, filter2); - filter2 = _mm_srai_epi16(filter2, 0xB); - - // Filter1 >> 3 - filt = _mm_packs_epi16(filter2, _mm_subs_epi16(zero, filter1)); - qs0ps0 = _mm_xor_si128(_mm_adds_epi8(qs0ps0, filt), t80); - - // filt >> 1 - filt = _mm_adds_epi16(filter1, t1); - filt = _mm_srai_epi16(filt, 1); - filt = _mm_andnot_si128(_mm_srai_epi16(_mm_unpacklo_epi8(zero, hev), 0x8), - filt); - filt = _mm_packs_epi16(filt, _mm_subs_epi16(zero, filt)); - qs1ps1 = _mm_xor_si128(_mm_adds_epi8(qs1ps1, filt), t80); - // loopfilter done - - { - __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); - - q5p5 = _mm_loadl_epi64((__m128i *)(s - 6 * p)); - q5p5 = _mm_castps_si128(_mm_loadh_pi(_mm_castsi128_ps(q5p5), - (__m64 *)(s + 5 * p))); - - q6p6 = _mm_loadl_epi64((__m128i *)(s - 7 * p)); - q6p6 = _mm_castps_si128(_mm_loadh_pi(_mm_castsi128_ps(q6p6), - (__m64 *)(s + 6 * p))); - flat2 = _mm_max_epu8(abs_diff(q4p4, q0p0), abs_diff(q5p5, q0p0)); - - q7p7 = _mm_loadl_epi64((__m128i *)(s - 8 * p)); - q7p7 = _mm_castps_si128(_mm_loadh_pi(_mm_castsi128_ps(q7p7), - (__m64 *)(s + 7 * p))); - work = _mm_max_epu8(abs_diff(q6p6, q0p0), abs_diff(q7p7, 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 - } - - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - // flat and wide flat calculations - { - const __m128i eight = _mm_set1_epi16(8); - const __m128i four = _mm_set1_epi16(4); - __m128i p7_16, p6_16, p5_16, p4_16, p3_16, p2_16, p1_16, p0_16; - __m128i q7_16, 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_p7, sum_q7, sum_p3, sum_q3, res_p, res_q; - - p7_16 = _mm_unpacklo_epi8(q7p7, zero);; - 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); - q7_16 = _mm_unpackhi_epi8(q7p7, zero); - - pixelFilter_p = _mm_add_epi16(_mm_add_epi16(p6_16, p5_16), - _mm_add_epi16(p4_16, p3_16)); - pixelFilter_q = _mm_add_epi16(_mm_add_epi16(q6_16, 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(p7_16, p0_16)), 4); - res_q = _mm_srli_epi16(_mm_add_epi16(pixelFilter_p, - _mm_add_epi16(q7_16, q0_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_p7 = _mm_add_epi16(p7_16, p7_16); - sum_q7 = _mm_add_epi16(q7_16, q7_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, p6_16); - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q6_16); - res_p = _mm_srli_epi16(_mm_add_epi16(pixelFilter_p, - _mm_add_epi16(sum_p7, p1_16)), 4); - res_q = _mm_srli_epi16(_mm_add_epi16(pixelFilter_q, - _mm_add_epi16(sum_q7, q1_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); - - sum_p7 = _mm_add_epi16(sum_p7, p7_16); - sum_q7 = _mm_add_epi16(sum_q7, q7_16); - sum_p3 = _mm_add_epi16(sum_p3, p3_16); - sum_q3 = _mm_add_epi16(sum_q3, q3_16); - - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q5_16); - pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p5_16); - res_p = _mm_srli_epi16(_mm_add_epi16(pixelFilter_p, - _mm_add_epi16(sum_p7, p2_16)), 4); - res_q = _mm_srli_epi16(_mm_add_epi16(pixelFilter_q, - _mm_add_epi16(sum_q7, q2_16)), 4); - flat2_q2p2 = _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); - - 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); - - sum_p7 = _mm_add_epi16(sum_p7, p7_16); - sum_q7 = _mm_add_epi16(sum_q7, q7_16); - pixelFilter_p = _mm_sub_epi16(pixelFilter_p, q4_16); - pixelFilter_q = _mm_sub_epi16(pixelFilter_q, p4_16); - res_p = _mm_srli_epi16(_mm_add_epi16(pixelFilter_p, - _mm_add_epi16(sum_p7, p3_16)), 4); - res_q = _mm_srli_epi16(_mm_add_epi16(pixelFilter_q, - _mm_add_epi16(sum_q7, q3_16)), 4); - flat2_q3p3 = _mm_packus_epi16(res_p, res_q); - - sum_p7 = _mm_add_epi16(sum_p7, p7_16); - sum_q7 = _mm_add_epi16(sum_q7, q7_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_p7, p4_16)), 4); - res_q = _mm_srli_epi16(_mm_add_epi16(pixelFilter_q, - _mm_add_epi16(sum_q7, q4_16)), 4); - flat2_q4p4 = _mm_packus_epi16(res_p, res_q); - - sum_p7 = _mm_add_epi16(sum_p7, p7_16); - sum_q7 = _mm_add_epi16(sum_q7, q7_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_p7, p5_16)), 4); - res_q = _mm_srli_epi16(_mm_add_epi16(pixelFilter_q, - _mm_add_epi16(sum_q7, q5_16)), 4); - flat2_q5p5 = _mm_packus_epi16(res_p, res_q); - - sum_p7 = _mm_add_epi16(sum_p7, p7_16); - sum_q7 = _mm_add_epi16(sum_q7, q7_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_p7, p6_16)), 4); - res_q = _mm_srli_epi16(_mm_add_epi16(pixelFilter_q, - _mm_add_epi16(sum_q7, q6_16)), 4); - flat2_q6p6 = _mm_packus_epi16(res_p, res_q); - } - // wide flat - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - - flat = _mm_shuffle_epi32(flat, 68); - flat2 = _mm_shuffle_epi32(flat2, 68); - - 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); - - q6p6 = _mm_andnot_si128(flat2, q6p6); - flat2_q6p6 = _mm_and_si128(flat2, flat2_q6p6); - q6p6 = _mm_or_si128(q6p6, flat2_q6p6); - _mm_storel_epi64((__m128i *)(s - 7 * p), q6p6); - _mm_storeh_pi((__m64 *)(s + 6 * p), _mm_castsi128_ps(q6p6)); - - q5p5 = _mm_andnot_si128(flat2, q5p5); - flat2_q5p5 = _mm_and_si128(flat2, flat2_q5p5); - q5p5 = _mm_or_si128(q5p5, flat2_q5p5); - _mm_storel_epi64((__m128i *)(s - 6 * p), q5p5); - _mm_storeh_pi((__m64 *)(s + 5 * p), _mm_castsi128_ps(q5p5)); - - q4p4 = _mm_andnot_si128(flat2, q4p4); - flat2_q4p4 = _mm_and_si128(flat2, flat2_q4p4); - q4p4 = _mm_or_si128(q4p4, flat2_q4p4); - _mm_storel_epi64((__m128i *)(s - 5 * p), q4p4); - _mm_storeh_pi((__m64 *)(s + 4 * p), _mm_castsi128_ps(q4p4)); - - q3p3 = _mm_andnot_si128(flat2, q3p3); - flat2_q3p3 = _mm_and_si128(flat2, flat2_q3p3); - q3p3 = _mm_or_si128(q3p3, flat2_q3p3); - _mm_storel_epi64((__m128i *)(s - 4 * p), q3p3); - _mm_storeh_pi((__m64 *)(s + 3 * p), _mm_castsi128_ps(q3p3)); - - q2p2 = _mm_andnot_si128(flat2, q2p2); - flat2_q2p2 = _mm_and_si128(flat2, flat2_q2p2); - q2p2 = _mm_or_si128(q2p2, flat2_q2p2); - _mm_storel_epi64((__m128i *)(s - 3 * p), q2p2); - _mm_storeh_pi((__m64 *)(s + 2 * p), _mm_castsi128_ps(q2p2)); - - q1p1 = _mm_andnot_si128(flat2, q1p1); - flat2_q1p1 = _mm_and_si128(flat2, flat2_q1p1); - q1p1 = _mm_or_si128(q1p1, flat2_q1p1); - _mm_storel_epi64((__m128i *)(s - 2 * p), q1p1); - _mm_storeh_pi((__m64 *)(s + 1 * p), _mm_castsi128_ps(q1p1)); - - q0p0 = _mm_andnot_si128(flat2, q0p0); - flat2_q0p0 = _mm_and_si128(flat2, flat2_q0p0); - q0p0 = _mm_or_si128(q0p0, flat2_q0p0); - _mm_storel_epi64((__m128i *)(s - 1 * p), q0p0); - _mm_storeh_pi((__m64 *)(s - 0 * p), _mm_castsi128_ps(q0p0)); - } -} - -static INLINE __m128i filter_add2_sub2(const __m128i *const total, - const __m128i *const a1, - const __m128i *const a2, - const __m128i *const s1, - const __m128i *const s2) { - __m128i x = _mm_add_epi16(*a1, *total); - x = _mm_add_epi16(_mm_sub_epi16(x, _mm_add_epi16(*s1, *s2)), *a2); - return x; -} - -static INLINE __m128i filter8_mask(const __m128i *const flat, - const __m128i *const other_filt, - const __m128i *const f8_lo, - const __m128i *const f8_hi) { - const __m128i f8 = _mm_packus_epi16(_mm_srli_epi16(*f8_lo, 3), - _mm_srli_epi16(*f8_hi, 3)); - const __m128i result = _mm_and_si128(*flat, f8); - return _mm_or_si128(_mm_andnot_si128(*flat, *other_filt), result); -} - -static INLINE __m128i filter16_mask(const __m128i *const flat, - const __m128i *const other_filt, - const __m128i *const f_lo, - const __m128i *const f_hi) { - const __m128i f = _mm_packus_epi16(_mm_srli_epi16(*f_lo, 4), - _mm_srli_epi16(*f_hi, 4)); - const __m128i result = _mm_and_si128(*flat, f); - return _mm_or_si128(_mm_andnot_si128(*flat, *other_filt), result); -} - -static void mb_lpf_horizontal_edge_w_sse2_16(unsigned char *s, - int p, - const unsigned char *_blimit, - const unsigned char *_limit, - const unsigned char *_thresh) { - const __m128i zero = _mm_set1_epi16(0); - const __m128i one = _mm_set1_epi8(1); - const __m128i blimit = _mm_load_si128((const __m128i *)_blimit); - const __m128i limit = _mm_load_si128((const __m128i *)_limit); - const __m128i thresh = _mm_load_si128((const __m128i *)_thresh); - __m128i mask, hev, flat, flat2; - __m128i p7, p6, p5; - __m128i p4, p3, p2, p1, p0, q0, q1, q2, q3, q4; - __m128i q5, q6, q7; - - __m128i op2, op1, op0, oq0, oq1, oq2; - - __m128i max_abs_p1p0q1q0; - - p7 = _mm_loadu_si128((__m128i *)(s - 8 * p)); - p6 = _mm_loadu_si128((__m128i *)(s - 7 * p)); - p5 = _mm_loadu_si128((__m128i *)(s - 6 * p)); - p4 = _mm_loadu_si128((__m128i *)(s - 5 * p)); - p3 = _mm_loadu_si128((__m128i *)(s - 4 * p)); - p2 = _mm_loadu_si128((__m128i *)(s - 3 * p)); - p1 = _mm_loadu_si128((__m128i *)(s - 2 * p)); - p0 = _mm_loadu_si128((__m128i *)(s - 1 * p)); - q0 = _mm_loadu_si128((__m128i *)(s - 0 * p)); - q1 = _mm_loadu_si128((__m128i *)(s + 1 * p)); - q2 = _mm_loadu_si128((__m128i *)(s + 2 * p)); - q3 = _mm_loadu_si128((__m128i *)(s + 3 * p)); - q4 = _mm_loadu_si128((__m128i *)(s + 4 * p)); - q5 = _mm_loadu_si128((__m128i *)(s + 5 * p)); - q6 = _mm_loadu_si128((__m128i *)(s + 6 * p)); - q7 = _mm_loadu_si128((__m128i *)(s + 7 * p)); - - { - const __m128i abs_p1p0 = abs_diff(p1, p0); - const __m128i abs_q1q0 = abs_diff(q1, q0); - const __m128i fe = _mm_set1_epi8(0xfe); - const __m128i ff = _mm_cmpeq_epi8(zero, zero); - __m128i abs_p0q0 = abs_diff(p0, q0); - __m128i abs_p1q1 = abs_diff(p1, q1); - __m128i work; - max_abs_p1p0q1q0 = _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); - 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(max_abs_p1p0q1q0, mask); - // mask |= (abs(p1 - p0) > limit) * -1; - // mask |= (abs(q1 - q0) > limit) * -1; - work = _mm_max_epu8(abs_diff(p2, p1), abs_diff(p3, p2)); - mask = _mm_max_epu8(work, mask); - work = _mm_max_epu8(abs_diff(q2, q1), abs_diff(q3, q2)); - mask = _mm_max_epu8(work, mask); - mask = _mm_subs_epu8(mask, limit); - mask = _mm_cmpeq_epi8(mask, zero); - } - - { - __m128i work; - work = _mm_max_epu8(abs_diff(p2, p0), abs_diff(q2, q0)); - flat = _mm_max_epu8(work, max_abs_p1p0q1q0); - work = _mm_max_epu8(abs_diff(p3, p0), abs_diff(q3, q0)); - flat = _mm_max_epu8(work, flat); - work = _mm_max_epu8(abs_diff(p4, p0), abs_diff(q4, q0)); - flat = _mm_subs_epu8(flat, one); - flat = _mm_cmpeq_epi8(flat, zero); - flat = _mm_and_si128(flat, mask); - flat2 = _mm_max_epu8(abs_diff(p5, p0), abs_diff(q5, q0)); - flat2 = _mm_max_epu8(work, flat2); - work = _mm_max_epu8(abs_diff(p6, p0), abs_diff(q6, q0)); - flat2 = _mm_max_epu8(work, flat2); - work = _mm_max_epu8(abs_diff(p7, p0), abs_diff(q7, q0)); - flat2 = _mm_max_epu8(work, flat2); - flat2 = _mm_subs_epu8(flat2, one); - flat2 = _mm_cmpeq_epi8(flat2, zero); - flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask - } - - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - // filter4 - { - const __m128i t4 = _mm_set1_epi8(4); - const __m128i t3 = _mm_set1_epi8(3); - const __m128i t80 = _mm_set1_epi8(0x80); - const __m128i te0 = _mm_set1_epi8(0xe0); - const __m128i t1f = _mm_set1_epi8(0x1f); - const __m128i t1 = _mm_set1_epi8(0x1); - const __m128i t7f = _mm_set1_epi8(0x7f); - const __m128i ff = _mm_cmpeq_epi8(t4, t4); - - __m128i filt; - __m128i work_a; - __m128i filter1, filter2; - - op1 = _mm_xor_si128(p1, t80); - op0 = _mm_xor_si128(p0, t80); - oq0 = _mm_xor_si128(q0, t80); - oq1 = _mm_xor_si128(q1, t80); - - hev = _mm_subs_epu8(max_abs_p1p0q1q0, thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - filt = _mm_and_si128(_mm_subs_epi8(op1, oq1), hev); - - work_a = _mm_subs_epi8(oq0, op0); - filt = _mm_adds_epi8(filt, work_a); - filt = _mm_adds_epi8(filt, work_a); - filt = _mm_adds_epi8(filt, work_a); - // (vp9_filter + 3 * (qs0 - ps0)) & mask - filt = _mm_and_si128(filt, mask); - filter1 = _mm_adds_epi8(filt, t4); - filter2 = _mm_adds_epi8(filt, t3); - - // Filter1 >> 3 - 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); - oq0 = _mm_xor_si128(_mm_subs_epi8(oq0, filter1), t80); - - // Filter2 >> 3 - 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); - op0 = _mm_xor_si128(_mm_adds_epi8(op0, filter2), t80); - - // filt >> 1 - 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); - op1 = _mm_xor_si128(_mm_adds_epi8(op1, filt), t80); - oq1 = _mm_xor_si128(_mm_subs_epi8(oq1, filt), t80); - // loopfilter done - - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - // filter8 - { - const __m128i four = _mm_set1_epi16(4); - const __m128i p3_lo = _mm_unpacklo_epi8(p3, zero); - const __m128i p2_lo = _mm_unpacklo_epi8(p2, zero); - const __m128i p1_lo = _mm_unpacklo_epi8(p1, zero); - const __m128i p0_lo = _mm_unpacklo_epi8(p0, zero); - const __m128i q0_lo = _mm_unpacklo_epi8(q0, zero); - const __m128i q1_lo = _mm_unpacklo_epi8(q1, zero); - const __m128i q2_lo = _mm_unpacklo_epi8(q2, zero); - const __m128i q3_lo = _mm_unpacklo_epi8(q3, zero); - - const __m128i p3_hi = _mm_unpackhi_epi8(p3, zero); - const __m128i p2_hi = _mm_unpackhi_epi8(p2, zero); - const __m128i p1_hi = _mm_unpackhi_epi8(p1, zero); - const __m128i p0_hi = _mm_unpackhi_epi8(p0, zero); - const __m128i q0_hi = _mm_unpackhi_epi8(q0, zero); - const __m128i q1_hi = _mm_unpackhi_epi8(q1, zero); - const __m128i q2_hi = _mm_unpackhi_epi8(q2, zero); - const __m128i q3_hi = _mm_unpackhi_epi8(q3, zero); - __m128i f8_lo, f8_hi; - - f8_lo = _mm_add_epi16(_mm_add_epi16(p3_lo, four), - _mm_add_epi16(p3_lo, p2_lo)); - f8_lo = _mm_add_epi16(_mm_add_epi16(p3_lo, f8_lo), - _mm_add_epi16(p2_lo, p1_lo)); - f8_lo = _mm_add_epi16(_mm_add_epi16(p0_lo, q0_lo), f8_lo); - - f8_hi = _mm_add_epi16(_mm_add_epi16(p3_hi, four), - _mm_add_epi16(p3_hi, p2_hi)); - f8_hi = _mm_add_epi16(_mm_add_epi16(p3_hi, f8_hi), - _mm_add_epi16(p2_hi, p1_hi)); - f8_hi = _mm_add_epi16(_mm_add_epi16(p0_hi, q0_hi), f8_hi); - - op2 = filter8_mask(&flat, &p2, &f8_lo, &f8_hi); - - f8_lo = filter_add2_sub2(&f8_lo, &q1_lo, &p1_lo, &p2_lo, &p3_lo); - f8_hi = filter_add2_sub2(&f8_hi, &q1_hi, &p1_hi, &p2_hi, &p3_hi); - op1 = filter8_mask(&flat, &op1, &f8_lo, &f8_hi); - - f8_lo = filter_add2_sub2(&f8_lo, &q2_lo, &p0_lo, &p1_lo, &p3_lo); - f8_hi = filter_add2_sub2(&f8_hi, &q2_hi, &p0_hi, &p1_hi, &p3_hi); - op0 = filter8_mask(&flat, &op0, &f8_lo, &f8_hi); - - f8_lo = filter_add2_sub2(&f8_lo, &q3_lo, &q0_lo, &p0_lo, &p3_lo); - f8_hi = filter_add2_sub2(&f8_hi, &q3_hi, &q0_hi, &p0_hi, &p3_hi); - oq0 = filter8_mask(&flat, &oq0, &f8_lo, &f8_hi); - - f8_lo = filter_add2_sub2(&f8_lo, &q3_lo, &q1_lo, &q0_lo, &p2_lo); - f8_hi = filter_add2_sub2(&f8_hi, &q3_hi, &q1_hi, &q0_hi, &p2_hi); - oq1 = filter8_mask(&flat, &oq1, &f8_lo, &f8_hi); - - f8_lo = filter_add2_sub2(&f8_lo, &q3_lo, &q2_lo, &q1_lo, &p1_lo); - f8_hi = filter_add2_sub2(&f8_hi, &q3_hi, &q2_hi, &q1_hi, &p1_hi); - oq2 = filter8_mask(&flat, &q2, &f8_lo, &f8_hi); - } - - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - // wide flat calculations - { - const __m128i eight = _mm_set1_epi16(8); - const __m128i p7_lo = _mm_unpacklo_epi8(p7, zero); - const __m128i p6_lo = _mm_unpacklo_epi8(p6, zero); - const __m128i p5_lo = _mm_unpacklo_epi8(p5, zero); - const __m128i p4_lo = _mm_unpacklo_epi8(p4, zero); - const __m128i p3_lo = _mm_unpacklo_epi8(p3, zero); - const __m128i p2_lo = _mm_unpacklo_epi8(p2, zero); - const __m128i p1_lo = _mm_unpacklo_epi8(p1, zero); - const __m128i p0_lo = _mm_unpacklo_epi8(p0, zero); - const __m128i q0_lo = _mm_unpacklo_epi8(q0, zero); - const __m128i q1_lo = _mm_unpacklo_epi8(q1, zero); - const __m128i q2_lo = _mm_unpacklo_epi8(q2, zero); - const __m128i q3_lo = _mm_unpacklo_epi8(q3, zero); - const __m128i q4_lo = _mm_unpacklo_epi8(q4, zero); - const __m128i q5_lo = _mm_unpacklo_epi8(q5, zero); - const __m128i q6_lo = _mm_unpacklo_epi8(q6, zero); - const __m128i q7_lo = _mm_unpacklo_epi8(q7, zero); - - const __m128i p7_hi = _mm_unpackhi_epi8(p7, zero); - const __m128i p6_hi = _mm_unpackhi_epi8(p6, zero); - const __m128i p5_hi = _mm_unpackhi_epi8(p5, zero); - const __m128i p4_hi = _mm_unpackhi_epi8(p4, zero); - const __m128i p3_hi = _mm_unpackhi_epi8(p3, zero); - const __m128i p2_hi = _mm_unpackhi_epi8(p2, zero); - const __m128i p1_hi = _mm_unpackhi_epi8(p1, zero); - const __m128i p0_hi = _mm_unpackhi_epi8(p0, zero); - const __m128i q0_hi = _mm_unpackhi_epi8(q0, zero); - const __m128i q1_hi = _mm_unpackhi_epi8(q1, zero); - const __m128i q2_hi = _mm_unpackhi_epi8(q2, zero); - const __m128i q3_hi = _mm_unpackhi_epi8(q3, zero); - const __m128i q4_hi = _mm_unpackhi_epi8(q4, zero); - const __m128i q5_hi = _mm_unpackhi_epi8(q5, zero); - const __m128i q6_hi = _mm_unpackhi_epi8(q6, zero); - const __m128i q7_hi = _mm_unpackhi_epi8(q7, zero); - - __m128i f_lo; - __m128i f_hi; - - f_lo = _mm_sub_epi16(_mm_slli_epi16(p7_lo, 3), p7_lo); // p7 * 7 - f_lo = _mm_add_epi16(_mm_slli_epi16(p6_lo, 1), - _mm_add_epi16(p4_lo, f_lo)); - f_lo = _mm_add_epi16(_mm_add_epi16(p3_lo, f_lo), - _mm_add_epi16(p2_lo, p1_lo)); - f_lo = _mm_add_epi16(_mm_add_epi16(p0_lo, q0_lo), f_lo); - f_lo = _mm_add_epi16(_mm_add_epi16(p5_lo, eight), f_lo); - - f_hi = _mm_sub_epi16(_mm_slli_epi16(p7_hi, 3), p7_hi); // p7 * 7 - f_hi = _mm_add_epi16(_mm_slli_epi16(p6_hi, 1), - _mm_add_epi16(p4_hi, f_hi)); - f_hi = _mm_add_epi16(_mm_add_epi16(p3_hi, f_hi), - _mm_add_epi16(p2_hi, p1_hi)); - f_hi = _mm_add_epi16(_mm_add_epi16(p0_hi, q0_hi), f_hi); - f_hi = _mm_add_epi16(_mm_add_epi16(p5_hi, eight), f_hi); - - p6 = filter16_mask(&flat2, &p6, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s - 7 * p), p6); - - f_lo = filter_add2_sub2(&f_lo, &q1_lo, &p5_lo, &p6_lo, &p7_lo); - f_hi = filter_add2_sub2(&f_hi, &q1_hi, &p5_hi, &p6_hi, &p7_hi); - p5 = filter16_mask(&flat2, &p5, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s - 6 * p), p5); - - f_lo = filter_add2_sub2(&f_lo, &q2_lo, &p4_lo, &p5_lo, &p7_lo); - f_hi = filter_add2_sub2(&f_hi, &q2_hi, &p4_hi, &p5_hi, &p7_hi); - p4 = filter16_mask(&flat2, &p4, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s - 5 * p), p4); - - f_lo = filter_add2_sub2(&f_lo, &q3_lo, &p3_lo, &p4_lo, &p7_lo); - f_hi = filter_add2_sub2(&f_hi, &q3_hi, &p3_hi, &p4_hi, &p7_hi); - p3 = filter16_mask(&flat2, &p3, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s - 4 * p), p3); - - f_lo = filter_add2_sub2(&f_lo, &q4_lo, &p2_lo, &p3_lo, &p7_lo); - f_hi = filter_add2_sub2(&f_hi, &q4_hi, &p2_hi, &p3_hi, &p7_hi); - op2 = filter16_mask(&flat2, &op2, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s - 3 * p), op2); - - f_lo = filter_add2_sub2(&f_lo, &q5_lo, &p1_lo, &p2_lo, &p7_lo); - f_hi = filter_add2_sub2(&f_hi, &q5_hi, &p1_hi, &p2_hi, &p7_hi); - op1 = filter16_mask(&flat2, &op1, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s - 2 * p), op1); - - f_lo = filter_add2_sub2(&f_lo, &q6_lo, &p0_lo, &p1_lo, &p7_lo); - f_hi = filter_add2_sub2(&f_hi, &q6_hi, &p0_hi, &p1_hi, &p7_hi); - op0 = filter16_mask(&flat2, &op0, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s - 1 * p), op0); - - f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q0_lo, &p0_lo, &p7_lo); - f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q0_hi, &p0_hi, &p7_hi); - oq0 = filter16_mask(&flat2, &oq0, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s - 0 * p), oq0); - - f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q1_lo, &p6_lo, &q0_lo); - f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q1_hi, &p6_hi, &q0_hi); - oq1 = filter16_mask(&flat2, &oq1, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s + 1 * p), oq1); - - f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q2_lo, &p5_lo, &q1_lo); - f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q2_hi, &p5_hi, &q1_hi); - oq2 = filter16_mask(&flat2, &oq2, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s + 2 * p), oq2); - - f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q3_lo, &p4_lo, &q2_lo); - f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q3_hi, &p4_hi, &q2_hi); - q3 = filter16_mask(&flat2, &q3, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s + 3 * p), q3); - - f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q4_lo, &p3_lo, &q3_lo); - f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q4_hi, &p3_hi, &q3_hi); - q4 = filter16_mask(&flat2, &q4, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s + 4 * p), q4); - - f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q5_lo, &p2_lo, &q4_lo); - f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q5_hi, &p2_hi, &q4_hi); - q5 = filter16_mask(&flat2, &q5, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s + 5 * p), q5); - - f_lo = filter_add2_sub2(&f_lo, &q7_lo, &q6_lo, &p1_lo, &q5_lo); - f_hi = filter_add2_sub2(&f_hi, &q7_hi, &q6_hi, &p1_hi, &q5_hi); - q6 = filter16_mask(&flat2, &q6, &f_lo, &f_hi); - _mm_storeu_si128((__m128i *)(s + 6 * p), q6); - } - // wide flat - // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - } -} - -// TODO(yunqingwang): remove count and call these 2 functions(8 or 16) directly. -void vp9_lpf_horizontal_16_sse2(unsigned char *s, int p, - const unsigned char *_blimit, - const unsigned char *_limit, - const unsigned char *_thresh, int count) { - if (count == 1) - mb_lpf_horizontal_edge_w_sse2_8(s, p, _blimit, _limit, _thresh); - else - mb_lpf_horizontal_edge_w_sse2_16(s, p, _blimit, _limit, _thresh); -} - -void vp9_lpf_horizontal_8_sse2(unsigned char *s, int p, - const unsigned char *_blimit, - const unsigned char *_limit, - const unsigned char *_thresh, int count) { - DECLARE_ALIGNED(16, unsigned char, flat_op2[16]); - DECLARE_ALIGNED(16, unsigned char, flat_op1[16]); - DECLARE_ALIGNED(16, unsigned char, flat_op0[16]); - DECLARE_ALIGNED(16, unsigned char, flat_oq2[16]); - DECLARE_ALIGNED(16, unsigned char, flat_oq1[16]); - DECLARE_ALIGNED(16, unsigned char, flat_oq0[16]); - const __m128i zero = _mm_set1_epi16(0); - const __m128i blimit = _mm_load_si128((const __m128i *)_blimit); - const __m128i limit = _mm_load_si128((const __m128i *)_limit); - const __m128i thresh = _mm_load_si128((const __m128i *)_thresh); - __m128i mask, hev, flat; - __m128i p3, p2, p1, p0, q0, q1, q2, q3; - __m128i q3p3, q2p2, q1p1, q0p0, p1q1, p0q0; - - (void)count; - - 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))); - p1q1 = _mm_shuffle_epi32(q1p1, 78); - p0q0 = _mm_shuffle_epi32(q0p0, 78); - - { - // filter_mask and hev_mask - const __m128i one = _mm_set1_epi8(1); - const __m128i fe = _mm_set1_epi8(0xfe); - const __m128i ff = _mm_cmpeq_epi8(fe, fe); - __m128i abs_p1q1, abs_p0q0, abs_q1q0, abs_p1p0, work; - abs_p1p0 = abs_diff(q1p1, q0p0); - abs_q1q0 = _mm_srli_si128(abs_p1p0, 8); - - abs_p0q0 = abs_diff(q0p0, p0q0); - abs_p1q1 = abs_diff(q1p1, p1q1); - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - - 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); - - // 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); - } - - { - const __m128i four = _mm_set1_epi16(4); - unsigned char *src = s; - { - __m128i workp_a, workp_b, workp_shft; - p3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 4 * p)), zero); - p2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 3 * p)), zero); - p1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 2 * p)), zero); - p0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 1 * p)), zero); - q0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 0 * p)), zero); - q1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 1 * p)), zero); - q2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 2 * p)), zero); - q3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 3 * p)), zero); - - 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_storel_epi64((__m128i *)&flat_op2[0], - _mm_packus_epi16(workp_shft, 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_storel_epi64((__m128i *)&flat_op1[0], - _mm_packus_epi16(workp_shft, 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_storel_epi64((__m128i *)&flat_op0[0], - _mm_packus_epi16(workp_shft, 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_storel_epi64((__m128i *)&flat_oq0[0], - _mm_packus_epi16(workp_shft, 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_storel_epi64((__m128i *)&flat_oq1[0], - _mm_packus_epi16(workp_shft, 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_storel_epi64((__m128i *)&flat_oq2[0], - _mm_packus_epi16(workp_shft, workp_shft)); - } - } - // lp filter - { - const __m128i t4 = _mm_set1_epi8(4); - const __m128i t3 = _mm_set1_epi8(3); - const __m128i t80 = _mm_set1_epi8(0x80); - const __m128i t1 = _mm_set1_epi8(0x1); - const __m128i ps1 = _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s - 2 * p)), - t80); - const __m128i ps0 = _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s - 1 * p)), - t80); - const __m128i qs0 = _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s + 0 * p)), - t80); - const __m128i qs1 = _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s + 1 * p)), - t80); - __m128i filt; - __m128i work_a; - __m128i filter1, filter2; - - 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); - // (vp9_filter + 3 * (qs0 - ps0)) & mask - filt = _mm_and_si128(filt, mask); - - filter1 = _mm_adds_epi8(filt, t4); - filter2 = _mm_adds_epi8(filt, t3); - - // Filter1 >> 3 - filter1 = _mm_unpacklo_epi8(zero, filter1); - filter1 = _mm_srai_epi16(filter1, 11); - filter1 = _mm_packs_epi16(filter1, filter1); - - // Filter2 >> 3 - filter2 = _mm_unpacklo_epi8(zero, filter2); - filter2 = _mm_srai_epi16(filter2, 11); - filter2 = _mm_packs_epi16(filter2, zero); - - // filt >> 1 - filt = _mm_adds_epi8(filter1, t1); - filt = _mm_unpacklo_epi8(zero, filt); - filt = _mm_srai_epi16(filt, 9); - filt = _mm_packs_epi16(filt, zero); - - filt = _mm_andnot_si128(hev, filt); - - work_a = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80); - q0 = _mm_loadl_epi64((__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 = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80); - q1 = _mm_loadl_epi64((__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_loadl_epi64((__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 = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80); - p0 = _mm_loadl_epi64((__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 = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80); - p1 = _mm_loadl_epi64((__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_loadl_epi64((__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_storel_epi64((__m128i *)(s - 3 * p), p2); - _mm_storel_epi64((__m128i *)(s - 2 * p), p1); - _mm_storel_epi64((__m128i *)(s - 1 * p), p0); - _mm_storel_epi64((__m128i *)(s + 0 * p), q0); - _mm_storel_epi64((__m128i *)(s + 1 * p), q1); - _mm_storel_epi64((__m128i *)(s + 2 * p), q2); - } -} - -void vp9_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) { - DECLARE_ALIGNED(16, unsigned char, flat_op2[16]); - DECLARE_ALIGNED(16, unsigned char, flat_op1[16]); - DECLARE_ALIGNED(16, unsigned char, flat_op0[16]); - DECLARE_ALIGNED(16, unsigned char, flat_oq2[16]); - DECLARE_ALIGNED(16, unsigned char, flat_oq1[16]); - DECLARE_ALIGNED(16, unsigned char, flat_oq0[16]); - const __m128i zero = _mm_set1_epi16(0); - const __m128i blimit = - _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)_blimit0), - _mm_load_si128((const __m128i *)_blimit1)); - const __m128i limit = - _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)_limit0), - _mm_load_si128((const __m128i *)_limit1)); - const __m128i thresh = - _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)_thresh0), - _mm_load_si128((const __m128i *)_thresh1)); - - __m128i mask, hev, flat; - __m128i p3, p2, p1, p0, q0, q1, q2, q3; - - p3 = _mm_loadu_si128((__m128i *)(s - 4 * p)); - p2 = _mm_loadu_si128((__m128i *)(s - 3 * p)); - p1 = _mm_loadu_si128((__m128i *)(s - 2 * p)); - p0 = _mm_loadu_si128((__m128i *)(s - 1 * p)); - q0 = _mm_loadu_si128((__m128i *)(s - 0 * p)); - q1 = _mm_loadu_si128((__m128i *)(s + 1 * p)); - q2 = _mm_loadu_si128((__m128i *)(s + 2 * p)); - q3 = _mm_loadu_si128((__m128i *)(s + 3 * p)); - { - 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)); - const __m128i one = _mm_set1_epi8(1); - const __m128i fe = _mm_set1_epi8(0xfe); - const __m128i ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0); - __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)); - __m128i work; - - // filter_mask and hev_mask - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - - 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(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); - mask = _mm_cmpeq_epi8(mask, zero); - - // flat_mask4 - 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); - } - { - const __m128i four = _mm_set1_epi16(4); - unsigned char *src = s; - int i = 0; - - do { - __m128i workp_a, workp_b, workp_shft; - p3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 4 * p)), zero); - p2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 3 * p)), zero); - p1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 2 * p)), zero); - p0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 1 * p)), zero); - q0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 0 * p)), zero); - q1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 1 * p)), zero); - q2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 2 * p)), zero); - q3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 3 * p)), zero); - - 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_storel_epi64((__m128i *)&flat_op2[i * 8], - _mm_packus_epi16(workp_shft, 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_storel_epi64((__m128i *)&flat_op1[i * 8], - _mm_packus_epi16(workp_shft, 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_storel_epi64((__m128i *)&flat_op0[i * 8], - _mm_packus_epi16(workp_shft, 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_storel_epi64((__m128i *)&flat_oq0[i * 8], - _mm_packus_epi16(workp_shft, 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_storel_epi64((__m128i *)&flat_oq1[i * 8], - _mm_packus_epi16(workp_shft, 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_storel_epi64((__m128i *)&flat_oq2[i * 8], - _mm_packus_epi16(workp_shft, workp_shft)); - - src += 8; - } while (++i < 2); - } - // lp filter - { - const __m128i t4 = _mm_set1_epi8(4); - const __m128i t3 = _mm_set1_epi8(3); - const __m128i t80 = _mm_set1_epi8(0x80); - const __m128i te0 = _mm_set1_epi8(0xe0); - const __m128i t1f = _mm_set1_epi8(0x1f); - const __m128i t1 = _mm_set1_epi8(0x1); - const __m128i t7f = _mm_set1_epi8(0x7f); - - const __m128i ps1 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s - 2 * p)), - t80); - const __m128i ps0 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s - 1 * p)), - t80); - const __m128i qs0 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s + 0 * p)), - t80); - const __m128i qs1 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s + 1 * p)), - t80); - __m128i filt; - __m128i work_a; - __m128i filter1, filter2; - - 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); - // (vp9_filter + 3 * (qs0 - ps0)) & mask - filt = _mm_and_si128(filt, mask); - - filter1 = _mm_adds_epi8(filt, t4); - filter2 = _mm_adds_epi8(filt, t3); - - // Filter1 >> 3 - 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); - - // Filter2 >> 3 - 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); - - // filt >> 1 - 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); - - work_a = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), 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 = _mm_xor_si128(_mm_subs_epi8(qs1, filt), 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 = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), 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 = _mm_xor_si128(_mm_adds_epi8(ps1, filt), 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_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); - } -} - -void vp9_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) { - const __m128i blimit = - _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)_blimit0), - _mm_load_si128((const __m128i *)_blimit1)); - const __m128i limit = - _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)_limit0), - _mm_load_si128((const __m128i *)_limit1)); - const __m128i thresh = - _mm_unpacklo_epi64(_mm_load_si128((const __m128i *)_thresh0), - _mm_load_si128((const __m128i *)_thresh1)); - const __m128i zero = _mm_set1_epi16(0); - __m128i p3, p2, p1, p0, q0, q1, q2, q3; - __m128i mask, hev, flat; - - p3 = _mm_loadu_si128((__m128i *)(s - 4 * p)); - p2 = _mm_loadu_si128((__m128i *)(s - 3 * p)); - p1 = _mm_loadu_si128((__m128i *)(s - 2 * p)); - p0 = _mm_loadu_si128((__m128i *)(s - 1 * p)); - q0 = _mm_loadu_si128((__m128i *)(s - 0 * p)); - q1 = _mm_loadu_si128((__m128i *)(s + 1 * p)); - q2 = _mm_loadu_si128((__m128i *)(s + 2 * p)); - q3 = _mm_loadu_si128((__m128i *)(s + 3 * p)); - - // filter_mask and hev_mask - { - 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)); - const __m128i fe = _mm_set1_epi8(0xfe); - const __m128i ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0); - __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)); - __m128i work; - - flat = _mm_max_epu8(abs_p1p0, abs_q1q0); - hev = _mm_subs_epu8(flat, thresh); - hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff); - - 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(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); - mask = _mm_cmpeq_epi8(mask, zero); - } - - // filter4 - { - const __m128i t4 = _mm_set1_epi8(4); - const __m128i t3 = _mm_set1_epi8(3); - const __m128i t80 = _mm_set1_epi8(0x80); - const __m128i te0 = _mm_set1_epi8(0xe0); - const __m128i t1f = _mm_set1_epi8(0x1f); - const __m128i t1 = _mm_set1_epi8(0x1); - const __m128i t7f = _mm_set1_epi8(0x7f); - - const __m128i ps1 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s - 2 * p)), - t80); - const __m128i ps0 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s - 1 * p)), - t80); - const __m128i qs0 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s + 0 * p)), - t80); - const __m128i qs1 = _mm_xor_si128(_mm_loadu_si128((__m128i *)(s + 1 * p)), - t80); - __m128i filt; - __m128i work_a; - __m128i filter1, filter2; - - 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); - // (vp9_filter + 3 * (qs0 - ps0)) & mask - filt = _mm_and_si128(filt, mask); - - filter1 = _mm_adds_epi8(filt, t4); - filter2 = _mm_adds_epi8(filt, t3); - - // Filter1 >> 3 - 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); - - // Filter2 >> 3 - 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); - - // filt >> 1 - 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); - - q0 = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80); - q1 = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80); - p0 = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80); - p1 = _mm_xor_si128(_mm_adds_epi8(ps1, filt), 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); - } -} - -static INLINE void transpose8x16(unsigned char *in0, unsigned char *in1, - int in_p, unsigned char *out, int out_p) { - __m128i x0, x1, x2, x3, x4, x5, x6, x7; - __m128i x8, x9, x10, x11, x12, x13, x14, x15; - - // 2-way interleave w/hoisting of unpacks - x0 = _mm_loadl_epi64((__m128i *)in0); // 1 - x1 = _mm_loadl_epi64((__m128i *)(in0 + in_p)); // 3 - x0 = _mm_unpacklo_epi8(x0, x1); // 1 - - x2 = _mm_loadl_epi64((__m128i *)(in0 + 2 * in_p)); // 5 - x3 = _mm_loadl_epi64((__m128i *)(in0 + 3*in_p)); // 7 - x1 = _mm_unpacklo_epi8(x2, x3); // 2 - - x4 = _mm_loadl_epi64((__m128i *)(in0 + 4*in_p)); // 9 - x5 = _mm_loadl_epi64((__m128i *)(in0 + 5*in_p)); // 11 - x2 = _mm_unpacklo_epi8(x4, x5); // 3 - - x6 = _mm_loadl_epi64((__m128i *)(in0 + 6*in_p)); // 13 - x7 = _mm_loadl_epi64((__m128i *)(in0 + 7*in_p)); // 15 - x3 = _mm_unpacklo_epi8(x6, x7); // 4 - x4 = _mm_unpacklo_epi16(x0, x1); // 9 - - x8 = _mm_loadl_epi64((__m128i *)in1); // 2 - x9 = _mm_loadl_epi64((__m128i *)(in1 + in_p)); // 4 - x8 = _mm_unpacklo_epi8(x8, x9); // 5 - x5 = _mm_unpacklo_epi16(x2, x3); // 10 - - x10 = _mm_loadl_epi64((__m128i *)(in1 + 2 * in_p)); // 6 - x11 = _mm_loadl_epi64((__m128i *)(in1 + 3*in_p)); // 8 - x9 = _mm_unpacklo_epi8(x10, x11); // 6 - - x12 = _mm_loadl_epi64((__m128i *)(in1 + 4*in_p)); // 10 - x13 = _mm_loadl_epi64((__m128i *)(in1 + 5*in_p)); // 12 - x10 = _mm_unpacklo_epi8(x12, x13); // 7 - x12 = _mm_unpacklo_epi16(x8, x9); // 11 - - x14 = _mm_loadl_epi64((__m128i *)(in1 + 6*in_p)); // 14 - x15 = _mm_loadl_epi64((__m128i *)(in1 + 7*in_p)); // 16 - x11 = _mm_unpacklo_epi8(x14, x15); // 8 - x13 = _mm_unpacklo_epi16(x10, x11); // 12 - - x6 = _mm_unpacklo_epi32(x4, x5); // 13 - x7 = _mm_unpackhi_epi32(x4, x5); // 14 - x14 = _mm_unpacklo_epi32(x12, x13); // 15 - x15 = _mm_unpackhi_epi32(x12, x13); // 16 - - // Store first 4-line result - _mm_storeu_si128((__m128i *)out, _mm_unpacklo_epi64(x6, x14)); - _mm_storeu_si128((__m128i *)(out + out_p), _mm_unpackhi_epi64(x6, x14)); - _mm_storeu_si128((__m128i *)(out + 2 * out_p), _mm_unpacklo_epi64(x7, x15)); - _mm_storeu_si128((__m128i *)(out + 3 * out_p), _mm_unpackhi_epi64(x7, x15)); - - x4 = _mm_unpackhi_epi16(x0, x1); - x5 = _mm_unpackhi_epi16(x2, x3); - x12 = _mm_unpackhi_epi16(x8, x9); - x13 = _mm_unpackhi_epi16(x10, x11); - - x6 = _mm_unpacklo_epi32(x4, x5); - x7 = _mm_unpackhi_epi32(x4, x5); - x14 = _mm_unpacklo_epi32(x12, x13); - x15 = _mm_unpackhi_epi32(x12, x13); - - // Store second 4-line result - _mm_storeu_si128((__m128i *)(out + 4 * out_p), _mm_unpacklo_epi64(x6, x14)); - _mm_storeu_si128((__m128i *)(out + 5 * out_p), _mm_unpackhi_epi64(x6, x14)); - _mm_storeu_si128((__m128i *)(out + 6 * out_p), _mm_unpacklo_epi64(x7, x15)); - _mm_storeu_si128((__m128i *)(out + 7 * out_p), _mm_unpackhi_epi64(x7, x15)); -} - -static INLINE void transpose(unsigned char *src[], int in_p, - unsigned char *dst[], int out_p, - int num_8x8_to_transpose) { - int idx8x8 = 0; - __m128i x0, x1, x2, x3, x4, x5, x6, x7; - do { - unsigned char *in = src[idx8x8]; - unsigned char *out = dst[idx8x8]; - - x0 = _mm_loadl_epi64((__m128i *)(in + 0*in_p)); // 00 01 02 03 04 05 06 07 - x1 = _mm_loadl_epi64((__m128i *)(in + 1*in_p)); // 10 11 12 13 14 15 16 17 - // 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17 - x0 = _mm_unpacklo_epi8(x0, x1); - - x2 = _mm_loadl_epi64((__m128i *)(in + 2*in_p)); // 20 21 22 23 24 25 26 27 - x3 = _mm_loadl_epi64((__m128i *)(in + 3*in_p)); // 30 31 32 33 34 35 36 37 - // 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37 - x1 = _mm_unpacklo_epi8(x2, x3); - - x4 = _mm_loadl_epi64((__m128i *)(in + 4*in_p)); // 40 41 42 43 44 45 46 47 - x5 = _mm_loadl_epi64((__m128i *)(in + 5*in_p)); // 50 51 52 53 54 55 56 57 - // 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57 - x2 = _mm_unpacklo_epi8(x4, x5); - - x6 = _mm_loadl_epi64((__m128i *)(in + 6*in_p)); // 60 61 62 63 64 65 66 67 - x7 = _mm_loadl_epi64((__m128i *)(in + 7*in_p)); // 70 71 72 73 74 75 76 77 - // 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77 - x3 = _mm_unpacklo_epi8(x6, x7); - - // 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33 - x4 = _mm_unpacklo_epi16(x0, x1); - // 40 50 60 70 41 51 61 71 42 52 62 72 43 53 63 73 - x5 = _mm_unpacklo_epi16(x2, x3); - // 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71 - x6 = _mm_unpacklo_epi32(x4, x5); - _mm_storel_pd((double *)(out + 0*out_p), - _mm_castsi128_pd(x6)); // 00 10 20 30 40 50 60 70 - _mm_storeh_pd((double *)(out + 1*out_p), - _mm_castsi128_pd(x6)); // 01 11 21 31 41 51 61 71 - // 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73 - x7 = _mm_unpackhi_epi32(x4, x5); - _mm_storel_pd((double *)(out + 2*out_p), - _mm_castsi128_pd(x7)); // 02 12 22 32 42 52 62 72 - _mm_storeh_pd((double *)(out + 3*out_p), - _mm_castsi128_pd(x7)); // 03 13 23 33 43 53 63 73 - - // 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37 - x4 = _mm_unpackhi_epi16(x0, x1); - // 44 54 64 74 45 55 65 75 46 56 66 76 47 57 67 77 - x5 = _mm_unpackhi_epi16(x2, x3); - // 04 14 24 34 44 54 64 74 05 15 25 35 45 55 65 75 - x6 = _mm_unpacklo_epi32(x4, x5); - _mm_storel_pd((double *)(out + 4*out_p), - _mm_castsi128_pd(x6)); // 04 14 24 34 44 54 64 74 - _mm_storeh_pd((double *)(out + 5*out_p), - _mm_castsi128_pd(x6)); // 05 15 25 35 45 55 65 75 - // 06 16 26 36 46 56 66 76 07 17 27 37 47 57 67 77 - x7 = _mm_unpackhi_epi32(x4, x5); - - _mm_storel_pd((double *)(out + 6*out_p), - _mm_castsi128_pd(x7)); // 06 16 26 36 46 56 66 76 - _mm_storeh_pd((double *)(out + 7*out_p), - _mm_castsi128_pd(x7)); // 07 17 27 37 47 57 67 77 - } while (++idx8x8 < num_8x8_to_transpose); -} - -void vp9_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) { - DECLARE_ALIGNED(16, unsigned char, t_dst[16 * 8]); - unsigned char *src[2]; - unsigned char *dst[2]; - - // Transpose 8x16 - transpose8x16(s - 4, s - 4 + p * 8, p, t_dst, 16); - - // Loop filtering - vp9_lpf_horizontal_4_dual_sse2(t_dst + 4 * 16, 16, blimit0, limit0, thresh0, - blimit1, limit1, thresh1); - src[0] = t_dst; - src[1] = t_dst + 8; - dst[0] = s - 4; - dst[1] = s - 4 + p * 8; - - // Transpose back - transpose(src, 16, dst, p, 2); -} - -void vp9_lpf_vertical_8_sse2(unsigned char *s, int p, - const unsigned char *blimit, - const unsigned char *limit, - const unsigned char *thresh, int count) { - DECLARE_ALIGNED(8, unsigned char, t_dst[8 * 8]); - unsigned char *src[1]; - unsigned char *dst[1]; - (void)count; - - // Transpose 8x8 - src[0] = s - 4; - dst[0] = t_dst; - - transpose(src, p, dst, 8, 1); - - // Loop filtering - vp9_lpf_horizontal_8_sse2(t_dst + 4 * 8, 8, blimit, limit, thresh, 1); - - src[0] = t_dst; - dst[0] = s - 4; - - // Transpose back - transpose(src, 8, dst, p, 1); -} - -void vp9_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) { - DECLARE_ALIGNED(16, unsigned char, t_dst[16 * 8]); - unsigned char *src[2]; - unsigned char *dst[2]; - - // Transpose 8x16 - transpose8x16(s - 4, s - 4 + p * 8, p, t_dst, 16); - - // Loop filtering - vp9_lpf_horizontal_8_dual_sse2(t_dst + 4 * 16, 16, blimit0, limit0, thresh0, - blimit1, limit1, thresh1); - src[0] = t_dst; - src[1] = t_dst + 8; - - dst[0] = s - 4; - dst[1] = s - 4 + p * 8; - - // Transpose back - transpose(src, 16, dst, p, 2); -} - -void vp9_lpf_vertical_16_sse2(unsigned char *s, int p, - const unsigned char *blimit, - const unsigned char *limit, - const unsigned char *thresh) { - DECLARE_ALIGNED(8, unsigned char, t_dst[8 * 16]); - unsigned char *src[2]; - unsigned char *dst[2]; - - src[0] = s - 8; - src[1] = s; - dst[0] = t_dst; - dst[1] = t_dst + 8 * 8; - - // Transpose 16x8 - transpose(src, p, dst, 8, 2); - - // Loop filtering - mb_lpf_horizontal_edge_w_sse2_8(t_dst + 8 * 8, 8, blimit, limit, thresh); - - src[0] = t_dst; - src[1] = t_dst + 8 * 8; - dst[0] = s - 8; - dst[1] = s; - - // Transpose back - transpose(src, 8, dst, p, 2); -} - -void vp9_lpf_vertical_16_dual_sse2(unsigned char *s, int p, - const uint8_t *blimit, const uint8_t *limit, - const uint8_t *thresh) { - DECLARE_ALIGNED(16, unsigned char, t_dst[256]); - - // Transpose 16x16 - transpose8x16(s - 8, s - 8 + 8 * p, p, t_dst, 16); - transpose8x16(s, s + 8 * p, p, t_dst + 8 * 16, 16); - - // Loop filtering - mb_lpf_horizontal_edge_w_sse2_16(t_dst + 8 * 16, 16, blimit, limit, - thresh); - - // Transpose back - transpose8x16(t_dst, t_dst + 8 * 16, 16, s - 8, p); - transpose8x16(t_dst + 8, t_dst + 8 + 8 * 16, 16, s - 8 + 8 * p, p); -} diff --git a/vp9/common/x86/vp9_loopfilter_mmx.asm b/vp9/common/x86/vp9_loopfilter_mmx.asm deleted file mode 100644 index f5f7d5af7..000000000 --- a/vp9/common/x86/vp9_loopfilter_mmx.asm +++ /dev/null @@ -1,611 +0,0 @@ -; -; Copyright (c) 2010 The WebM project authors. All Rights Reserved. -; -; Use of this source code is governed by a BSD-style license -; that can be found in the LICENSE file in the root of the source -; tree. An additional intellectual property rights grant can be found -; in the file PATENTS. All contributing project authors may -; be found in the AUTHORS file in the root of the source tree. -; - - -%include "vpx_ports/x86_abi_support.asm" - - -;void vp9_lpf_horizontal_4_mmx -;( -; unsigned char *src_ptr, -; int src_pixel_step, -; const char *blimit, -; const char *limit, -; const char *thresh, -; int count -;) -global sym(vp9_lpf_horizontal_4_mmx) PRIVATE -sym(vp9_lpf_horizontal_4_mmx): - push rbp - mov rbp, rsp - SHADOW_ARGS_TO_STACK 6 - GET_GOT rbx - push rsi - push rdi - ; end prolog - - ALIGN_STACK 16, rax - sub rsp, 32 ; reserve 32 bytes - %define t0 [rsp + 0] ;__declspec(align(16)) char t0[8]; - %define t1 [rsp + 16] ;__declspec(align(16)) char t1[8]; - - mov rsi, arg(0) ;src_ptr - movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch? - - movsxd rcx, dword ptr arg(5) ;count -.next8_h: - mov rdx, arg(3) ;limit - movq mm7, [rdx] - mov rdi, rsi ; rdi points to row +1 for indirect addressing - add rdi, rax - - ; calculate breakout conditions - movq mm2, [rdi+2*rax] ; q3 - movq mm1, [rsi+2*rax] ; q2 - movq mm6, mm1 ; q2 - psubusb mm1, mm2 ; q2-=q3 - psubusb mm2, mm6 ; q3-=q2 - por mm1, mm2 ; abs(q3-q2) - psubusb mm1, mm7 ; - - - movq mm4, [rsi+rax] ; q1 - movq mm3, mm4 ; q1 - psubusb mm4, mm6 ; q1-=q2 - psubusb mm6, mm3 ; q2-=q1 - por mm4, mm6 ; abs(q2-q1) - - psubusb mm4, mm7 - por mm1, mm4 - - movq mm4, [rsi] ; q0 - movq mm0, mm4 ; q0 - psubusb mm4, mm3 ; q0-=q1 - psubusb mm3, mm0 ; q1-=q0 - por mm4, mm3 ; abs(q0-q1) - movq t0, mm4 ; save to t0 - psubusb mm4, mm7 - por mm1, mm4 - - - neg rax ; negate pitch to deal with above border - - movq mm2, [rsi+4*rax] ; p3 - movq mm4, [rdi+4*rax] ; p2 - movq mm5, mm4 ; p2 - psubusb mm4, mm2 ; p2-=p3 - psubusb mm2, mm5 ; p3-=p2 - por mm4, mm2 ; abs(p3 - p2) - psubusb mm4, mm7 - por mm1, mm4 - - - movq mm4, [rsi+2*rax] ; p1 - movq mm3, mm4 ; p1 - psubusb mm4, mm5 ; p1-=p2 - psubusb mm5, mm3 ; p2-=p1 - por mm4, mm5 ; abs(p2 - p1) - psubusb mm4, mm7 - por mm1, mm4 - - movq mm2, mm3 ; p1 - - movq mm4, [rsi+rax] ; p0 - movq mm5, mm4 ; p0 - psubusb mm4, mm3 ; p0-=p1 - psubusb mm3, mm5 ; p1-=p0 - por mm4, mm3 ; abs(p1 - p0) - movq t1, mm4 ; save to t1 - psubusb mm4, mm7 - por mm1, mm4 - - movq mm3, [rdi] ; q1 - movq mm4, mm3 ; q1 - psubusb mm3, mm2 ; q1-=p1 - psubusb mm2, mm4 ; p1-=q1 - por mm2, mm3 ; abs(p1-q1) - pand mm2, [GLOBAL(tfe)] ; set lsb of each byte to zero - psrlw mm2, 1 ; abs(p1-q1)/2 - - movq mm6, mm5 ; p0 - movq mm3, [rsi] ; q0 - psubusb mm5, mm3 ; p0-=q0 - psubusb mm3, mm6 ; q0-=p0 - por mm5, mm3 ; abs(p0 - q0) - paddusb mm5, mm5 ; abs(p0-q0)*2 - paddusb mm5, mm2 ; abs (p0 - q0) *2 + abs(p1-q1)/2 - - mov rdx, arg(2) ;blimit ; get blimit - movq mm7, [rdx] ; blimit - - psubusb mm5, mm7 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > blimit - por mm1, mm5 - pxor mm5, mm5 - pcmpeqb mm1, mm5 ; mask mm1 - - ; calculate high edge variance - mov rdx, arg(4) ;thresh ; get thresh - movq mm7, [rdx] ; - movq mm4, t0 ; get abs (q1 - q0) - psubusb mm4, mm7 - movq mm3, t1 ; get abs (p1 - p0) - psubusb mm3, mm7 - paddb mm4, mm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh - - pcmpeqb mm4, mm5 - - pcmpeqb mm5, mm5 - pxor mm4, mm5 - - - ; start work on filters - movq mm2, [rsi+2*rax] ; p1 - movq mm7, [rdi] ; q1 - pxor mm2, [GLOBAL(t80)] ; p1 offset to convert to signed values - pxor mm7, [GLOBAL(t80)] ; q1 offset to convert to signed values - psubsb mm2, mm7 ; p1 - q1 - pand mm2, mm4 ; high var mask (hvm)(p1 - q1) - pxor mm6, [GLOBAL(t80)] ; offset to convert to signed values - pxor mm0, [GLOBAL(t80)] ; offset to convert to signed values - movq mm3, mm0 ; q0 - psubsb mm0, mm6 ; q0 - p0 - paddsb mm2, mm0 ; 1 * (q0 - p0) + hvm(p1 - q1) - paddsb mm2, mm0 ; 2 * (q0 - p0) + hvm(p1 - q1) - paddsb mm2, mm0 ; 3 * (q0 - p0) + hvm(p1 - q1) - pand mm1, mm2 ; mask filter values we don't care about - movq mm2, mm1 - paddsb mm1, [GLOBAL(t4)] ; 3* (q0 - p0) + hvm(p1 - q1) + 4 - paddsb mm2, [GLOBAL(t3)] ; 3* (q0 - p0) + hvm(p1 - q1) + 3 - - pxor mm0, mm0 ; - pxor mm5, mm5 - punpcklbw mm0, mm2 ; - punpckhbw mm5, mm2 ; - psraw mm0, 11 ; - psraw mm5, 11 - packsswb mm0, mm5 - movq mm2, mm0 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3; - - pxor mm0, mm0 ; 0 - movq mm5, mm1 ; abcdefgh - punpcklbw mm0, mm1 ; e0f0g0h0 - psraw mm0, 11 ; sign extended shift right by 3 - pxor mm1, mm1 ; 0 - punpckhbw mm1, mm5 ; a0b0c0d0 - psraw mm1, 11 ; sign extended shift right by 3 - movq mm5, mm0 ; save results - - packsswb mm0, mm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3 - paddsw mm5, [GLOBAL(ones)] - paddsw mm1, [GLOBAL(ones)] - psraw mm5, 1 ; partial shifted one more time for 2nd tap - psraw mm1, 1 ; partial shifted one more time for 2nd tap - packsswb mm5, mm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4 - pandn mm4, mm5 ; high edge variance additive - - paddsb mm6, mm2 ; p0+= p0 add - pxor mm6, [GLOBAL(t80)] ; unoffset - movq [rsi+rax], mm6 ; write back - - movq mm6, [rsi+2*rax] ; p1 - pxor mm6, [GLOBAL(t80)] ; reoffset - paddsb mm6, mm4 ; p1+= p1 add - pxor mm6, [GLOBAL(t80)] ; unoffset - movq [rsi+2*rax], mm6 ; write back - - psubsb mm3, mm0 ; q0-= q0 add - pxor mm3, [GLOBAL(t80)] ; unoffset - movq [rsi], mm3 ; write back - - psubsb mm7, mm4 ; q1-= q1 add - pxor mm7, [GLOBAL(t80)] ; unoffset - movq [rdi], mm7 ; write back - - add rsi,8 - neg rax - dec rcx - jnz .next8_h - - add rsp, 32 - pop rsp - ; begin epilog - pop rdi - pop rsi - RESTORE_GOT - UNSHADOW_ARGS - pop rbp - ret - - -;void vp9_lpf_vertical_4_mmx -;( -; unsigned char *src_ptr, -; int src_pixel_step, -; const char *blimit, -; const char *limit, -; const char *thresh, -; int count -;) -global sym(vp9_lpf_vertical_4_mmx) PRIVATE -sym(vp9_lpf_vertical_4_mmx): - push rbp - mov rbp, rsp - SHADOW_ARGS_TO_STACK 6 - GET_GOT rbx - push rsi - push rdi - ; end prolog - - ALIGN_STACK 16, rax - sub rsp, 64 ; reserve 64 bytes - %define t0 [rsp + 0] ;__declspec(align(16)) char t0[8]; - %define t1 [rsp + 16] ;__declspec(align(16)) char t1[8]; - %define srct [rsp + 32] ;__declspec(align(16)) char srct[32]; - - mov rsi, arg(0) ;src_ptr - movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch? - - lea rsi, [rsi + rax*4 - 4] - - movsxd rcx, dword ptr arg(5) ;count -.next8_v: - mov rdi, rsi ; rdi points to row +1 for indirect addressing - add rdi, rax - - - ;transpose - movq mm6, [rsi+2*rax] ; 67 66 65 64 63 62 61 60 - movq mm7, mm6 ; 77 76 75 74 73 72 71 70 - - punpckhbw mm7, [rdi+2*rax] ; 77 67 76 66 75 65 74 64 - punpcklbw mm6, [rdi+2*rax] ; 73 63 72 62 71 61 70 60 - - movq mm4, [rsi] ; 47 46 45 44 43 42 41 40 - movq mm5, mm4 ; 47 46 45 44 43 42 41 40 - - punpckhbw mm5, [rsi+rax] ; 57 47 56 46 55 45 54 44 - punpcklbw mm4, [rsi+rax] ; 53 43 52 42 51 41 50 40 - - movq mm3, mm5 ; 57 47 56 46 55 45 54 44 - punpckhwd mm5, mm7 ; 77 67 57 47 76 66 56 46 - - punpcklwd mm3, mm7 ; 75 65 55 45 74 64 54 44 - movq mm2, mm4 ; 53 43 52 42 51 41 50 40 - - punpckhwd mm4, mm6 ; 73 63 53 43 72 62 52 42 - punpcklwd mm2, mm6 ; 71 61 51 41 70 60 50 40 - - neg rax - movq mm6, [rsi+rax*2] ; 27 26 25 24 23 22 21 20 - - movq mm1, mm6 ; 27 26 25 24 23 22 21 20 - punpckhbw mm6, [rsi+rax] ; 37 27 36 36 35 25 34 24 - - punpcklbw mm1, [rsi+rax] ; 33 23 32 22 31 21 30 20 - movq mm7, [rsi+rax*4]; ; 07 06 05 04 03 02 01 00 - - punpckhbw mm7, [rdi+rax*4] ; 17 07 16 06 15 05 14 04 - movq mm0, mm7 ; 17 07 16 06 15 05 14 04 - - punpckhwd mm7, mm6 ; 37 27 17 07 36 26 16 06 - punpcklwd mm0, mm6 ; 35 25 15 05 34 24 14 04 - - movq mm6, mm7 ; 37 27 17 07 36 26 16 06 - punpckhdq mm7, mm5 ; 77 67 57 47 37 27 17 07 = q3 - - punpckldq mm6, mm5 ; 76 66 56 46 36 26 16 06 = q2 - - movq mm5, mm6 ; 76 66 56 46 36 26 16 06 - psubusb mm5, mm7 ; q2-q3 - - psubusb mm7, mm6 ; q3-q2 - por mm7, mm5; ; mm7=abs (q3-q2) - - movq mm5, mm0 ; 35 25 15 05 34 24 14 04 - punpckhdq mm5, mm3 ; 75 65 55 45 35 25 15 05 = q1 - - punpckldq mm0, mm3 ; 74 64 54 44 34 24 15 04 = q0 - movq mm3, mm5 ; 75 65 55 45 35 25 15 05 = q1 - - psubusb mm3, mm6 ; q1-q2 - psubusb mm6, mm5 ; q2-q1 - - por mm6, mm3 ; mm6=abs(q2-q1) - lea rdx, srct - - movq [rdx+24], mm5 ; save q1 - movq [rdx+16], mm0 ; save q0 - - movq mm3, [rsi+rax*4] ; 07 06 05 04 03 02 01 00 - punpcklbw mm3, [rdi+rax*4] ; 13 03 12 02 11 01 10 00 - - movq mm0, mm3 ; 13 03 12 02 11 01 10 00 - punpcklwd mm0, mm1 ; 31 21 11 01 30 20 10 00 - - punpckhwd mm3, mm1 ; 33 23 13 03 32 22 12 02 - movq mm1, mm0 ; 31 21 11 01 30 20 10 00 - - punpckldq mm0, mm2 ; 70 60 50 40 30 20 10 00 =p3 - punpckhdq mm1, mm2 ; 71 61 51 41 31 21 11 01 =p2 - - movq mm2, mm1 ; 71 61 51 41 31 21 11 01 =p2 - psubusb mm2, mm0 ; p2-p3 - - psubusb mm0, mm1 ; p3-p2 - por mm0, mm2 ; mm0=abs(p3-p2) - - movq mm2, mm3 ; 33 23 13 03 32 22 12 02 - punpckldq mm2, mm4 ; 72 62 52 42 32 22 12 02 = p1 - - punpckhdq mm3, mm4 ; 73 63 53 43 33 23 13 03 = p0 - movq [rdx+8], mm3 ; save p0 - - movq [rdx], mm2 ; save p1 - movq mm5, mm2 ; mm5 = p1 - - psubusb mm2, mm1 ; p1-p2 - psubusb mm1, mm5 ; p2-p1 - - por mm1, mm2 ; mm1=abs(p2-p1) - mov rdx, arg(3) ;limit - - movq mm4, [rdx] ; mm4 = limit - psubusb mm7, mm4 - - psubusb mm0, mm4 - psubusb mm1, mm4 - - psubusb mm6, mm4 - por mm7, mm6 - - por mm0, mm1 - por mm0, mm7 ; abs(q3-q2) > limit || abs(p3-p2) > limit ||abs(p2-p1) > limit || abs(q2-q1) > limit - - movq mm1, mm5 ; p1 - - movq mm7, mm3 ; mm3=mm7=p0 - psubusb mm7, mm5 ; p0 - p1 - - psubusb mm5, mm3 ; p1 - p0 - por mm5, mm7 ; abs(p1-p0) - - movq t0, mm5 ; save abs(p1-p0) - lea rdx, srct - - psubusb mm5, mm4 - por mm0, mm5 ; mm0=mask - - movq mm5, [rdx+16] ; mm5=q0 - movq mm7, [rdx+24] ; mm7=q1 - - movq mm6, mm5 ; mm6=q0 - movq mm2, mm7 ; q1 - psubusb mm5, mm7 ; q0-q1 - - psubusb mm7, mm6 ; q1-q0 - por mm7, mm5 ; abs(q1-q0) - - movq t1, mm7 ; save abs(q1-q0) - psubusb mm7, mm4 - - por mm0, mm7 ; mask - - movq mm5, mm2 ; q1 - psubusb mm5, mm1 ; q1-=p1 - psubusb mm1, mm2 ; p1-=q1 - por mm5, mm1 ; abs(p1-q1) - pand mm5, [GLOBAL(tfe)] ; set lsb of each byte to zero - psrlw mm5, 1 ; abs(p1-q1)/2 - - mov rdx, arg(2) ;blimit ; - - movq mm4, [rdx] ;blimit - movq mm1, mm3 ; mm1=mm3=p0 - - movq mm7, mm6 ; mm7=mm6=q0 - psubusb mm1, mm7 ; p0-q0 - - psubusb mm7, mm3 ; q0-p0 - por mm1, mm7 ; abs(q0-p0) - paddusb mm1, mm1 ; abs(q0-p0)*2 - paddusb mm1, mm5 ; abs (p0 - q0) *2 + abs(p1-q1)/2 - - psubusb mm1, mm4 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > blimit - por mm1, mm0; ; mask - - pxor mm0, mm0 - pcmpeqb mm1, mm0 - - ; calculate high edge variance - mov rdx, arg(4) ;thresh ; get thresh - movq mm7, [rdx] - ; - movq mm4, t0 ; get abs (q1 - q0) - psubusb mm4, mm7 - - movq mm3, t1 ; get abs (p1 - p0) - psubusb mm3, mm7 - - por mm4, mm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh - pcmpeqb mm4, mm0 - - pcmpeqb mm0, mm0 - pxor mm4, mm0 - - - - ; start work on filters - lea rdx, srct - - movq mm2, [rdx] ; p1 - movq mm7, [rdx+24] ; q1 - - movq mm6, [rdx+8] ; p0 - movq mm0, [rdx+16] ; q0 - - pxor mm2, [GLOBAL(t80)] ; p1 offset to convert to signed values - pxor mm7, [GLOBAL(t80)] ; q1 offset to convert to signed values - - psubsb mm2, mm7 ; p1 - q1 - pand mm2, mm4 ; high var mask (hvm)(p1 - q1) - - pxor mm6, [GLOBAL(t80)] ; offset to convert to signed values - pxor mm0, [GLOBAL(t80)] ; offset to convert to signed values - - movq mm3, mm0 ; q0 - psubsb mm0, mm6 ; q0 - p0 - - paddsb mm2, mm0 ; 1 * (q0 - p0) + hvm(p1 - q1) - paddsb mm2, mm0 ; 2 * (q0 - p0) + hvm(p1 - q1) - - paddsb mm2, mm0 ; 3 * (q0 - p0) + hvm(p1 - q1) - pand mm1, mm2 ; mask filter values we don't care about - - movq mm2, mm1 - paddsb mm1, [GLOBAL(t4)] ; 3* (q0 - p0) + hvm(p1 - q1) + 4 - - paddsb mm2, [GLOBAL(t3)] ; 3* (q0 - p0) + hvm(p1 - q1) + 3 - pxor mm0, mm0 ; - - pxor mm5, mm5 - punpcklbw mm0, mm2 ; - - punpckhbw mm5, mm2 ; - psraw mm0, 11 ; - - psraw mm5, 11 - packsswb mm0, mm5 - - movq mm2, mm0 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3; - - pxor mm0, mm0 ; 0 - movq mm5, mm1 ; abcdefgh - - punpcklbw mm0, mm1 ; e0f0g0h0 - psraw mm0, 11 ; sign extended shift right by 3 - - pxor mm1, mm1 ; 0 - punpckhbw mm1, mm5 ; a0b0c0d0 - - psraw mm1, 11 ; sign extended shift right by 3 - movq mm5, mm0 ; save results - - packsswb mm0, mm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3 - paddsw mm5, [GLOBAL(ones)] - - paddsw mm1, [GLOBAL(ones)] - psraw mm5, 1 ; partial shifted one more time for 2nd tap - - psraw mm1, 1 ; partial shifted one more time for 2nd tap - packsswb mm5, mm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4 - - pandn mm4, mm5 ; high edge variance additive - - paddsb mm6, mm2 ; p0+= p0 add - pxor mm6, [GLOBAL(t80)] ; unoffset - - ; mm6=p0 ; - movq mm1, [rdx] ; p1 - pxor mm1, [GLOBAL(t80)] ; reoffset - - paddsb mm1, mm4 ; p1+= p1 add - pxor mm1, [GLOBAL(t80)] ; unoffset - ; mm6 = p0 mm1 = p1 - - psubsb mm3, mm0 ; q0-= q0 add - pxor mm3, [GLOBAL(t80)] ; unoffset - - ; mm3 = q0 - psubsb mm7, mm4 ; q1-= q1 add - pxor mm7, [GLOBAL(t80)] ; unoffset - ; mm7 = q1 - - ; transpose and write back - ; mm1 = 72 62 52 42 32 22 12 02 - ; mm6 = 73 63 53 43 33 23 13 03 - ; mm3 = 74 64 54 44 34 24 14 04 - ; mm7 = 75 65 55 45 35 25 15 05 - - movq mm2, mm1 ; 72 62 52 42 32 22 12 02 - punpcklbw mm2, mm6 ; 33 32 23 22 13 12 03 02 - - movq mm4, mm3 ; 74 64 54 44 34 24 14 04 - punpckhbw mm1, mm6 ; 73 72 63 62 53 52 43 42 - - punpcklbw mm4, mm7 ; 35 34 25 24 15 14 05 04 - punpckhbw mm3, mm7 ; 75 74 65 64 55 54 45 44 - - movq mm6, mm2 ; 33 32 23 22 13 12 03 02 - punpcklwd mm2, mm4 ; 15 14 13 12 05 04 03 02 - - punpckhwd mm6, mm4 ; 35 34 33 32 25 24 23 22 - movq mm5, mm1 ; 73 72 63 62 53 52 43 42 - - punpcklwd mm1, mm3 ; 55 54 53 52 45 44 43 42 - punpckhwd mm5, mm3 ; 75 74 73 72 65 64 63 62 - - - ; mm2 = 15 14 13 12 05 04 03 02 - ; mm6 = 35 34 33 32 25 24 23 22 - ; mm5 = 55 54 53 52 45 44 43 42 - ; mm1 = 75 74 73 72 65 64 63 62 - - - - movd [rsi+rax*4+2], mm2 - psrlq mm2, 32 - - movd [rdi+rax*4+2], mm2 - movd [rsi+rax*2+2], mm6 - - psrlq mm6, 32 - movd [rsi+rax+2],mm6 - - movd [rsi+2], mm1 - psrlq mm1, 32 - - movd [rdi+2], mm1 - neg rax - - movd [rdi+rax+2],mm5 - psrlq mm5, 32 - - movd [rdi+rax*2+2], mm5 - - lea rsi, [rsi+rax*8] - dec rcx - jnz .next8_v - - add rsp, 64 - pop rsp - ; begin epilog - pop rdi - pop rsi - RESTORE_GOT - UNSHADOW_ARGS - pop rbp - ret - -SECTION_RODATA -align 16 -tfe: - times 8 db 0xfe -align 16 -t80: - times 8 db 0x80 -align 16 -t3: - times 8 db 0x03 -align 16 -t4: - times 8 db 0x04 -align 16 -ones: - times 4 dw 0x0001 |