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author | johannkoenig@google.com <johannkoenig@google.com> | 2014-10-23 03:24:33 +0000 |
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committer | johannkoenig@google.com <johannkoenig@google.com> | 2014-10-23 03:24:33 +0000 |
commit | 2e5ced5fd62a73f4f5687ab19520b3aad1c53f6f (patch) | |
tree | 9163e06f32fc7d69af18bef0b936d4ef135e1f1d /source/libvpx/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c | |
parent | d4edbc4ba038ec534d70f3543890f290b30b902c (diff) | |
download | libvpx-2e5ced5fd62a73f4f5687ab19520b3aad1c53f6f.tar.gz |
libvpx: Pull from upstream
Current HEAD: 687c56e8026978f8ccfd5b3fbfee4dbd1de466e1
git log from upstream:
7045aec SAD32xh and SAD64xh for AVX2
7c4992c Remove the dependency in token storing locations
f0c3da9 Alter adjustment of two pass GF/ARF boost with Q.
73ae6e4 Add highbitdepth function for vp9_avg_8x8
e1111fb Remove unused VAR_BASED_FIXED_PARTITION flag
5e766cc Use rate/distortion thresholds to control non-RD partition search
6f77bff Updates to aggressive denoising mode.
e3bf55d Correct the logic of ready_for_new_data.
6356d21 vp9_denoiser_sse2.c: solve windows build error.
e2612fb Add init and reset functions for RD_COST struct
94ecfa3 Reset rate cost value in rd mode search
8514d03 vp9_denoiser_sse2.c: eliminate gcc warnings
50c59cd Adds a set of end-to-end encode tests
ed100c0 Fix an ioc issue in super_block_uvrd
716ae78 Change initialization of static_scene_max_gf_interval.
68b550f [spatial svc]Another workaround to avoid using prev_mi
d5130af Revert "Move input frame scaling into the recode loop"
4680329 Revert "[spatial svc]Another workaround to avoid using prev_mi"
23fc1f7 Fix in bit-shift operation for highbitdepth decode
91657ab fix CONFIG_SPATIAL_SVC warning
09ea74f Some updates for Speed 6/VAR_BASED_PARTITION.
<...>
TBR=tomfinegan@chromium.org
Review URL: https://codereview.chromium.org/668403002
git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/libvpx@292609 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
Diffstat (limited to 'source/libvpx/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c')
-rw-r--r-- | source/libvpx/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c | 1119 |
1 files changed, 1119 insertions, 0 deletions
diff --git a/source/libvpx/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c b/source/libvpx/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c new file mode 100644 index 0000000..7e63f38 --- /dev/null +++ b/source/libvpx/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c @@ -0,0 +1,1119 @@ +/* + * 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 "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); + const __m128i t80 = _mm_slli_epi16(_mm_set1_epi16(0x80), bd - 8); + const __m128i max = _mm_subs_epi16( + _mm_subs_epi16(_mm_slli_epi16(one, bd), one), t80); + const __m128i 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); + const __m128i blimit = _mm_slli_epi16( + _mm_unpacklo_epi8( + _mm_load_si128((const __m128i *)_blimit), zero), bd - 8); + const __m128i limit = _mm_slli_epi16( + _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), bd - 8); + const __m128i thresh = _mm_slli_epi16( + _mm_unpacklo_epi8( + _mm_load_si128((const __m128i *)_thresh), zero), bd - 8); + __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; + + 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); + t80 = _mm_slli_epi16(_mm_set1_epi16(0x80), bd - 8); + 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); + flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, bd - 8)); + 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); + + flat2 = _mm_subs_epu16(flat2, _mm_slli_epi16(one, bd - 8)); + 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_ARRAY(16, uint16_t, flat_op2, 16); + DECLARE_ALIGNED_ARRAY(16, uint16_t, flat_op1, 16); + DECLARE_ALIGNED_ARRAY(16, uint16_t, flat_op0, 16); + DECLARE_ALIGNED_ARRAY(16, uint16_t, flat_oq2, 16); + DECLARE_ALIGNED_ARRAY(16, uint16_t, flat_oq1, 16); + DECLARE_ALIGNED_ARRAY(16, uint16_t, flat_oq0, 16); + const __m128i zero = _mm_set1_epi16(0); + const __m128i blimit = _mm_slli_epi16( + _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero), + bd - 8); + const __m128i limit = _mm_slli_epi16( + _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), + bd - 8); + const __m128i thresh = _mm_slli_epi16( + _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero), + bd - 8); + __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); + const __m128i t80 = _mm_slli_epi16(_mm_set1_epi16(0x80), bd - 8); + const __m128i t1 = _mm_set1_epi16(0x1); + const __m128i ps1 = _mm_subs_epi16(p1, t80); + const __m128i ps0 = _mm_subs_epi16(p0, t80); + const __m128i qs0 = _mm_subs_epi16(q0, t80); + const __m128i qs1 = _mm_subs_epi16(q1, t80); + __m128i filt; + __m128i work_a; + __m128i filter1, filter2; + + (void)count; + + // 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); + flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, bd - 8)); + 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); + const __m128i blimit = _mm_slli_epi16( + _mm_unpacklo_epi8( + _mm_load_si128((const __m128i *)_blimit), zero), bd - 8); + const __m128i limit = _mm_slli_epi16( + _mm_unpacklo_epi8( + _mm_load_si128((const __m128i *)_limit), zero), bd - 8); + const __m128i thresh = _mm_slli_epi16( + _mm_unpacklo_epi8( + _mm_load_si128((const __m128i *)_thresh), zero), bd - 8); + __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); + const __m128i t80 = _mm_slli_epi16(_mm_set1_epi16(0x80), bd - 8); + const __m128i tff80 = _mm_slli_epi16(_mm_set1_epi16(0xff80), bd - 8); + const __m128i tffe0 = _mm_slli_epi16(_mm_set1_epi16(0xffe0), bd - 8); + const __m128i t1f = _mm_srli_epi16(_mm_set1_epi16(0x1fff), 16 - bd); + // equivalent to shifting 0x1f left by bitdepth - 8 + // and setting new bits to 1 + const __m128i t1 = _mm_set1_epi16(0x1); + const __m128i t7f = _mm_srli_epi16(_mm_set1_epi16(0x7fff), 16 - bd); + // equivalent to shifting 0x7f left by bitdepth - 8 + // and setting new bits to 1 + const __m128i ps1 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s - 2 * p)), + t80); + const __m128i ps0 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s - 1 * p)), + t80); + const __m128i qs0 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s + 0 * p)), + t80); + const __m128i qs1 = _mm_subs_epi16(_mm_loadu_si128((__m128i *)(s + 1 * p)), + t80); + __m128i filt; + __m128i work_a; + __m128i filter1, filter2; + + (void)count; + + // 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_ARRAY(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_ARRAY(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_ARRAY(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_ARRAY(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_ARRAY(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_ARRAY(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); +} |