2998 lines
138 KiB
C
2998 lines
138 KiB
C
/*
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* Copyright (c) 2017, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include <tmmintrin.h>
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#include "config/aom_dsp_rtcd.h"
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#include "aom_dsp/intrapred_common.h"
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// -----------------------------------------------------------------------------
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// PAETH_PRED
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// Return 8 16-bit pixels in one row
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static INLINE __m128i paeth_8x1_pred(const __m128i *left, const __m128i *top,
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const __m128i *topleft) {
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const __m128i base = _mm_sub_epi16(_mm_add_epi16(*top, *left), *topleft);
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__m128i pl = _mm_abs_epi16(_mm_sub_epi16(base, *left));
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__m128i pt = _mm_abs_epi16(_mm_sub_epi16(base, *top));
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__m128i ptl = _mm_abs_epi16(_mm_sub_epi16(base, *topleft));
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__m128i mask1 = _mm_cmpgt_epi16(pl, pt);
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mask1 = _mm_or_si128(mask1, _mm_cmpgt_epi16(pl, ptl));
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__m128i mask2 = _mm_cmpgt_epi16(pt, ptl);
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pl = _mm_andnot_si128(mask1, *left);
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ptl = _mm_and_si128(mask2, *topleft);
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pt = _mm_andnot_si128(mask2, *top);
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pt = _mm_or_si128(pt, ptl);
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pt = _mm_and_si128(mask1, pt);
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return _mm_or_si128(pl, pt);
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}
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void aom_paeth_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above, const uint8_t *left) {
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__m128i l = _mm_loadl_epi64((const __m128i *)left);
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const __m128i t = _mm_loadl_epi64((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i t16 = _mm_unpacklo_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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int i;
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for (i = 0; i < 4; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_8x1_pred(&l16, &t16, &tl16);
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*(int *)dst = _mm_cvtsi128_si32(_mm_packus_epi16(row, row));
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_4x8_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above, const uint8_t *left) {
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__m128i l = _mm_loadl_epi64((const __m128i *)left);
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const __m128i t = _mm_loadl_epi64((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i t16 = _mm_unpacklo_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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int i;
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for (i = 0; i < 8; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_8x1_pred(&l16, &t16, &tl16);
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*(int *)dst = _mm_cvtsi128_si32(_mm_packus_epi16(row, row));
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_4x16_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above, const uint8_t *left) {
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__m128i l = _mm_load_si128((const __m128i *)left);
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const __m128i t = _mm_cvtsi32_si128(((const int *)above)[0]);
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const __m128i zero = _mm_setzero_si128();
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const __m128i t16 = _mm_unpacklo_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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for (int i = 0; i < 16; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_8x1_pred(&l16, &t16, &tl16);
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*(int *)dst = _mm_cvtsi128_si32(_mm_packus_epi16(row, row));
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_8x4_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above, const uint8_t *left) {
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__m128i l = _mm_loadl_epi64((const __m128i *)left);
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const __m128i t = _mm_loadl_epi64((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i t16 = _mm_unpacklo_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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int i;
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for (i = 0; i < 4; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_8x1_pred(&l16, &t16, &tl16);
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_mm_storel_epi64((__m128i *)dst, _mm_packus_epi16(row, row));
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above, const uint8_t *left) {
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__m128i l = _mm_loadl_epi64((const __m128i *)left);
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const __m128i t = _mm_loadl_epi64((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i t16 = _mm_unpacklo_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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int i;
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for (i = 0; i < 8; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_8x1_pred(&l16, &t16, &tl16);
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_mm_storel_epi64((__m128i *)dst, _mm_packus_epi16(row, row));
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_8x16_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above, const uint8_t *left) {
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__m128i l = _mm_load_si128((const __m128i *)left);
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const __m128i t = _mm_loadl_epi64((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i t16 = _mm_unpacklo_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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int i;
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for (i = 0; i < 16; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_8x1_pred(&l16, &t16, &tl16);
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_mm_storel_epi64((__m128i *)dst, _mm_packus_epi16(row, row));
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_8x32_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above, const uint8_t *left) {
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const __m128i t = _mm_loadl_epi64((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i t16 = _mm_unpacklo_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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const __m128i one = _mm_set1_epi16(1);
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for (int j = 0; j < 2; ++j) {
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const __m128i l = _mm_load_si128((const __m128i *)(left + j * 16));
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__m128i rep = _mm_set1_epi16((short)0x8000);
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for (int i = 0; i < 16; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_8x1_pred(&l16, &t16, &tl16);
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_mm_storel_epi64((__m128i *)dst, _mm_packus_epi16(row, row));
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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}
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// Return 16 8-bit pixels in one row
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static INLINE __m128i paeth_16x1_pred(const __m128i *left, const __m128i *top0,
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const __m128i *top1,
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const __m128i *topleft) {
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const __m128i p0 = paeth_8x1_pred(left, top0, topleft);
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const __m128i p1 = paeth_8x1_pred(left, top1, topleft);
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return _mm_packus_epi16(p0, p1);
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}
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void aom_paeth_predictor_16x4_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above, const uint8_t *left) {
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__m128i l = _mm_cvtsi32_si128(((const int *)left)[0]);
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const __m128i t = _mm_load_si128((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i top0 = _mm_unpacklo_epi8(t, zero);
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const __m128i top1 = _mm_unpackhi_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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for (int i = 0; i < 4; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_16x1_pred(&l16, &top0, &top1, &tl16);
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_mm_store_si128((__m128i *)dst, row);
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_16x8_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above, const uint8_t *left) {
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__m128i l = _mm_loadl_epi64((const __m128i *)left);
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const __m128i t = _mm_load_si128((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i top0 = _mm_unpacklo_epi8(t, zero);
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const __m128i top1 = _mm_unpackhi_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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int i;
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for (i = 0; i < 8; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_16x1_pred(&l16, &top0, &top1, &tl16);
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_mm_store_si128((__m128i *)dst, row);
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above,
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const uint8_t *left) {
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__m128i l = _mm_load_si128((const __m128i *)left);
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const __m128i t = _mm_load_si128((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i top0 = _mm_unpacklo_epi8(t, zero);
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const __m128i top1 = _mm_unpackhi_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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int i;
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for (i = 0; i < 16; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_16x1_pred(&l16, &top0, &top1, &tl16);
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_mm_store_si128((__m128i *)dst, row);
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_16x32_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above,
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const uint8_t *left) {
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__m128i l = _mm_load_si128((const __m128i *)left);
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const __m128i t = _mm_load_si128((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i top0 = _mm_unpacklo_epi8(t, zero);
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const __m128i top1 = _mm_unpackhi_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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__m128i l16;
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int i;
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for (i = 0; i < 16; ++i) {
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l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_16x1_pred(&l16, &top0, &top1, &tl16);
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_mm_store_si128((__m128i *)dst, row);
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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l = _mm_load_si128((const __m128i *)(left + 16));
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rep = _mm_set1_epi16((short)0x8000);
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for (i = 0; i < 16; ++i) {
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l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_16x1_pred(&l16, &top0, &top1, &tl16);
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_mm_store_si128((__m128i *)dst, row);
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_16x64_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above,
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const uint8_t *left) {
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const __m128i t = _mm_load_si128((const __m128i *)above);
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const __m128i zero = _mm_setzero_si128();
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const __m128i top0 = _mm_unpacklo_epi8(t, zero);
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const __m128i top1 = _mm_unpackhi_epi8(t, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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const __m128i one = _mm_set1_epi16(1);
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for (int j = 0; j < 4; ++j) {
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const __m128i l = _mm_load_si128((const __m128i *)(left + j * 16));
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__m128i rep = _mm_set1_epi16((short)0x8000);
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for (int i = 0; i < 16; ++i) {
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const __m128i l16 = _mm_shuffle_epi8(l, rep);
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const __m128i row = paeth_16x1_pred(&l16, &top0, &top1, &tl16);
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_mm_store_si128((__m128i *)dst, row);
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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}
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void aom_paeth_predictor_32x8_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above, const uint8_t *left) {
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const __m128i a = _mm_load_si128((const __m128i *)above);
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const __m128i b = _mm_load_si128((const __m128i *)(above + 16));
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const __m128i zero = _mm_setzero_si128();
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const __m128i al = _mm_unpacklo_epi8(a, zero);
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const __m128i ah = _mm_unpackhi_epi8(a, zero);
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const __m128i bl = _mm_unpacklo_epi8(b, zero);
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const __m128i bh = _mm_unpackhi_epi8(b, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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const __m128i l = _mm_loadl_epi64((const __m128i *)left);
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__m128i l16;
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for (int i = 0; i < 8; ++i) {
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l16 = _mm_shuffle_epi8(l, rep);
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const __m128i r32l = paeth_16x1_pred(&l16, &al, &ah, &tl16);
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const __m128i r32h = paeth_16x1_pred(&l16, &bl, &bh, &tl16);
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_mm_store_si128((__m128i *)dst, r32l);
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_mm_store_si128((__m128i *)(dst + 16), r32h);
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dst += stride;
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rep = _mm_add_epi16(rep, one);
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}
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}
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void aom_paeth_predictor_32x16_ssse3(uint8_t *dst, ptrdiff_t stride,
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const uint8_t *above,
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const uint8_t *left) {
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const __m128i a = _mm_load_si128((const __m128i *)above);
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const __m128i b = _mm_load_si128((const __m128i *)(above + 16));
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const __m128i zero = _mm_setzero_si128();
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const __m128i al = _mm_unpacklo_epi8(a, zero);
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const __m128i ah = _mm_unpackhi_epi8(a, zero);
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const __m128i bl = _mm_unpacklo_epi8(b, zero);
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const __m128i bh = _mm_unpackhi_epi8(b, zero);
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const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
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__m128i rep = _mm_set1_epi16((short)0x8000);
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const __m128i one = _mm_set1_epi16(1);
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__m128i l = _mm_load_si128((const __m128i *)left);
|
|
__m128i l16;
|
|
|
|
int i;
|
|
for (i = 0; i < 16; ++i) {
|
|
l16 = _mm_shuffle_epi8(l, rep);
|
|
const __m128i r32l = paeth_16x1_pred(&l16, &al, &ah, &tl16);
|
|
const __m128i r32h = paeth_16x1_pred(&l16, &bl, &bh, &tl16);
|
|
|
|
_mm_store_si128((__m128i *)dst, r32l);
|
|
_mm_store_si128((__m128i *)(dst + 16), r32h);
|
|
dst += stride;
|
|
rep = _mm_add_epi16(rep, one);
|
|
}
|
|
}
|
|
|
|
void aom_paeth_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
const __m128i a = _mm_load_si128((const __m128i *)above);
|
|
const __m128i b = _mm_load_si128((const __m128i *)(above + 16));
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i al = _mm_unpacklo_epi8(a, zero);
|
|
const __m128i ah = _mm_unpackhi_epi8(a, zero);
|
|
const __m128i bl = _mm_unpacklo_epi8(b, zero);
|
|
const __m128i bh = _mm_unpackhi_epi8(b, zero);
|
|
|
|
const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
|
|
__m128i rep = _mm_set1_epi16((short)0x8000);
|
|
const __m128i one = _mm_set1_epi16(1);
|
|
__m128i l = _mm_load_si128((const __m128i *)left);
|
|
__m128i l16;
|
|
|
|
int i;
|
|
for (i = 0; i < 16; ++i) {
|
|
l16 = _mm_shuffle_epi8(l, rep);
|
|
const __m128i r32l = paeth_16x1_pred(&l16, &al, &ah, &tl16);
|
|
const __m128i r32h = paeth_16x1_pred(&l16, &bl, &bh, &tl16);
|
|
|
|
_mm_store_si128((__m128i *)dst, r32l);
|
|
_mm_store_si128((__m128i *)(dst + 16), r32h);
|
|
dst += stride;
|
|
rep = _mm_add_epi16(rep, one);
|
|
}
|
|
|
|
rep = _mm_set1_epi16((short)0x8000);
|
|
l = _mm_load_si128((const __m128i *)(left + 16));
|
|
for (i = 0; i < 16; ++i) {
|
|
l16 = _mm_shuffle_epi8(l, rep);
|
|
const __m128i r32l = paeth_16x1_pred(&l16, &al, &ah, &tl16);
|
|
const __m128i r32h = paeth_16x1_pred(&l16, &bl, &bh, &tl16);
|
|
|
|
_mm_store_si128((__m128i *)dst, r32l);
|
|
_mm_store_si128((__m128i *)(dst + 16), r32h);
|
|
dst += stride;
|
|
rep = _mm_add_epi16(rep, one);
|
|
}
|
|
}
|
|
|
|
void aom_paeth_predictor_32x64_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
const __m128i a = _mm_load_si128((const __m128i *)above);
|
|
const __m128i b = _mm_load_si128((const __m128i *)(above + 16));
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i al = _mm_unpacklo_epi8(a, zero);
|
|
const __m128i ah = _mm_unpackhi_epi8(a, zero);
|
|
const __m128i bl = _mm_unpacklo_epi8(b, zero);
|
|
const __m128i bh = _mm_unpackhi_epi8(b, zero);
|
|
|
|
const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
|
|
const __m128i one = _mm_set1_epi16(1);
|
|
__m128i l16;
|
|
|
|
int i, j;
|
|
for (j = 0; j < 4; ++j) {
|
|
const __m128i l = _mm_load_si128((const __m128i *)(left + j * 16));
|
|
__m128i rep = _mm_set1_epi16((short)0x8000);
|
|
for (i = 0; i < 16; ++i) {
|
|
l16 = _mm_shuffle_epi8(l, rep);
|
|
const __m128i r32l = paeth_16x1_pred(&l16, &al, &ah, &tl16);
|
|
const __m128i r32h = paeth_16x1_pred(&l16, &bl, &bh, &tl16);
|
|
|
|
_mm_store_si128((__m128i *)dst, r32l);
|
|
_mm_store_si128((__m128i *)(dst + 16), r32h);
|
|
dst += stride;
|
|
rep = _mm_add_epi16(rep, one);
|
|
}
|
|
}
|
|
}
|
|
|
|
void aom_paeth_predictor_64x32_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
const __m128i a = _mm_load_si128((const __m128i *)above);
|
|
const __m128i b = _mm_load_si128((const __m128i *)(above + 16));
|
|
const __m128i c = _mm_load_si128((const __m128i *)(above + 32));
|
|
const __m128i d = _mm_load_si128((const __m128i *)(above + 48));
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i al = _mm_unpacklo_epi8(a, zero);
|
|
const __m128i ah = _mm_unpackhi_epi8(a, zero);
|
|
const __m128i bl = _mm_unpacklo_epi8(b, zero);
|
|
const __m128i bh = _mm_unpackhi_epi8(b, zero);
|
|
const __m128i cl = _mm_unpacklo_epi8(c, zero);
|
|
const __m128i ch = _mm_unpackhi_epi8(c, zero);
|
|
const __m128i dl = _mm_unpacklo_epi8(d, zero);
|
|
const __m128i dh = _mm_unpackhi_epi8(d, zero);
|
|
|
|
const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
|
|
const __m128i one = _mm_set1_epi16(1);
|
|
__m128i l16;
|
|
|
|
int i, j;
|
|
for (j = 0; j < 2; ++j) {
|
|
const __m128i l = _mm_load_si128((const __m128i *)(left + j * 16));
|
|
__m128i rep = _mm_set1_epi16((short)0x8000);
|
|
for (i = 0; i < 16; ++i) {
|
|
l16 = _mm_shuffle_epi8(l, rep);
|
|
const __m128i r0 = paeth_16x1_pred(&l16, &al, &ah, &tl16);
|
|
const __m128i r1 = paeth_16x1_pred(&l16, &bl, &bh, &tl16);
|
|
const __m128i r2 = paeth_16x1_pred(&l16, &cl, &ch, &tl16);
|
|
const __m128i r3 = paeth_16x1_pred(&l16, &dl, &dh, &tl16);
|
|
|
|
_mm_store_si128((__m128i *)dst, r0);
|
|
_mm_store_si128((__m128i *)(dst + 16), r1);
|
|
_mm_store_si128((__m128i *)(dst + 32), r2);
|
|
_mm_store_si128((__m128i *)(dst + 48), r3);
|
|
dst += stride;
|
|
rep = _mm_add_epi16(rep, one);
|
|
}
|
|
}
|
|
}
|
|
|
|
void aom_paeth_predictor_64x64_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
const __m128i a = _mm_load_si128((const __m128i *)above);
|
|
const __m128i b = _mm_load_si128((const __m128i *)(above + 16));
|
|
const __m128i c = _mm_load_si128((const __m128i *)(above + 32));
|
|
const __m128i d = _mm_load_si128((const __m128i *)(above + 48));
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i al = _mm_unpacklo_epi8(a, zero);
|
|
const __m128i ah = _mm_unpackhi_epi8(a, zero);
|
|
const __m128i bl = _mm_unpacklo_epi8(b, zero);
|
|
const __m128i bh = _mm_unpackhi_epi8(b, zero);
|
|
const __m128i cl = _mm_unpacklo_epi8(c, zero);
|
|
const __m128i ch = _mm_unpackhi_epi8(c, zero);
|
|
const __m128i dl = _mm_unpacklo_epi8(d, zero);
|
|
const __m128i dh = _mm_unpackhi_epi8(d, zero);
|
|
|
|
const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
|
|
const __m128i one = _mm_set1_epi16(1);
|
|
__m128i l16;
|
|
|
|
int i, j;
|
|
for (j = 0; j < 4; ++j) {
|
|
const __m128i l = _mm_load_si128((const __m128i *)(left + j * 16));
|
|
__m128i rep = _mm_set1_epi16((short)0x8000);
|
|
for (i = 0; i < 16; ++i) {
|
|
l16 = _mm_shuffle_epi8(l, rep);
|
|
const __m128i r0 = paeth_16x1_pred(&l16, &al, &ah, &tl16);
|
|
const __m128i r1 = paeth_16x1_pred(&l16, &bl, &bh, &tl16);
|
|
const __m128i r2 = paeth_16x1_pred(&l16, &cl, &ch, &tl16);
|
|
const __m128i r3 = paeth_16x1_pred(&l16, &dl, &dh, &tl16);
|
|
|
|
_mm_store_si128((__m128i *)dst, r0);
|
|
_mm_store_si128((__m128i *)(dst + 16), r1);
|
|
_mm_store_si128((__m128i *)(dst + 32), r2);
|
|
_mm_store_si128((__m128i *)(dst + 48), r3);
|
|
dst += stride;
|
|
rep = _mm_add_epi16(rep, one);
|
|
}
|
|
}
|
|
}
|
|
|
|
void aom_paeth_predictor_64x16_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
const __m128i a = _mm_load_si128((const __m128i *)above);
|
|
const __m128i b = _mm_load_si128((const __m128i *)(above + 16));
|
|
const __m128i c = _mm_load_si128((const __m128i *)(above + 32));
|
|
const __m128i d = _mm_load_si128((const __m128i *)(above + 48));
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i al = _mm_unpacklo_epi8(a, zero);
|
|
const __m128i ah = _mm_unpackhi_epi8(a, zero);
|
|
const __m128i bl = _mm_unpacklo_epi8(b, zero);
|
|
const __m128i bh = _mm_unpackhi_epi8(b, zero);
|
|
const __m128i cl = _mm_unpacklo_epi8(c, zero);
|
|
const __m128i ch = _mm_unpackhi_epi8(c, zero);
|
|
const __m128i dl = _mm_unpacklo_epi8(d, zero);
|
|
const __m128i dh = _mm_unpackhi_epi8(d, zero);
|
|
|
|
const __m128i tl16 = _mm_set1_epi16((int16_t)above[-1]);
|
|
const __m128i one = _mm_set1_epi16(1);
|
|
__m128i l16;
|
|
|
|
int i;
|
|
const __m128i l = _mm_load_si128((const __m128i *)left);
|
|
__m128i rep = _mm_set1_epi16((short)0x8000);
|
|
for (i = 0; i < 16; ++i) {
|
|
l16 = _mm_shuffle_epi8(l, rep);
|
|
const __m128i r0 = paeth_16x1_pred(&l16, &al, &ah, &tl16);
|
|
const __m128i r1 = paeth_16x1_pred(&l16, &bl, &bh, &tl16);
|
|
const __m128i r2 = paeth_16x1_pred(&l16, &cl, &ch, &tl16);
|
|
const __m128i r3 = paeth_16x1_pred(&l16, &dl, &dh, &tl16);
|
|
|
|
_mm_store_si128((__m128i *)dst, r0);
|
|
_mm_store_si128((__m128i *)(dst + 16), r1);
|
|
_mm_store_si128((__m128i *)(dst + 32), r2);
|
|
_mm_store_si128((__m128i *)(dst + 48), r3);
|
|
dst += stride;
|
|
rep = _mm_add_epi16(rep, one);
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// SMOOTH_PRED
|
|
|
|
// pixels[0]: above and below_pred interleave vector
|
|
// pixels[1]: left vector
|
|
// pixels[2]: right_pred vector
|
|
static INLINE void load_pixel_w4(const uint8_t *above, const uint8_t *left,
|
|
int height, __m128i *pixels) {
|
|
__m128i d = _mm_cvtsi32_si128(((const int *)above)[0]);
|
|
if (height == 4)
|
|
pixels[1] = _mm_cvtsi32_si128(((const int *)left)[0]);
|
|
else if (height == 8)
|
|
pixels[1] = _mm_loadl_epi64(((const __m128i *)left));
|
|
else
|
|
pixels[1] = _mm_loadu_si128(((const __m128i *)left));
|
|
|
|
pixels[2] = _mm_set1_epi16((int16_t)above[3]);
|
|
|
|
const __m128i bp = _mm_set1_epi16((int16_t)left[height - 1]);
|
|
const __m128i zero = _mm_setzero_si128();
|
|
d = _mm_unpacklo_epi8(d, zero);
|
|
pixels[0] = _mm_unpacklo_epi16(d, bp);
|
|
}
|
|
|
|
// weight_h[0]: weight_h vector
|
|
// weight_h[1]: scale - weight_h vector
|
|
// weight_h[2]: same as [0], second half for height = 16 only
|
|
// weight_h[3]: same as [1], second half for height = 16 only
|
|
// weight_w[0]: weights_w and scale - weights_w interleave vector
|
|
static INLINE void load_weight_w4(int height, __m128i *weight_h,
|
|
__m128i *weight_w) {
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i d = _mm_set1_epi16((int16_t)(1 << SMOOTH_WEIGHT_LOG2_SCALE));
|
|
const __m128i t = _mm_cvtsi32_si128(((const int *)smooth_weights)[0]);
|
|
weight_h[0] = _mm_unpacklo_epi8(t, zero);
|
|
weight_h[1] = _mm_sub_epi16(d, weight_h[0]);
|
|
weight_w[0] = _mm_unpacklo_epi16(weight_h[0], weight_h[1]);
|
|
|
|
if (height == 8) {
|
|
const __m128i weight = _mm_loadl_epi64((const __m128i *)&smooth_weights[4]);
|
|
weight_h[0] = _mm_unpacklo_epi8(weight, zero);
|
|
weight_h[1] = _mm_sub_epi16(d, weight_h[0]);
|
|
} else if (height == 16) {
|
|
const __m128i weight =
|
|
_mm_loadu_si128((const __m128i *)&smooth_weights[12]);
|
|
weight_h[0] = _mm_unpacklo_epi8(weight, zero);
|
|
weight_h[1] = _mm_sub_epi16(d, weight_h[0]);
|
|
weight_h[2] = _mm_unpackhi_epi8(weight, zero);
|
|
weight_h[3] = _mm_sub_epi16(d, weight_h[2]);
|
|
}
|
|
}
|
|
|
|
static INLINE void smooth_pred_4xh(const __m128i *pixel, const __m128i *wh,
|
|
const __m128i *ww, int h, uint8_t *dst,
|
|
ptrdiff_t stride, int second_half) {
|
|
const __m128i round = _mm_set1_epi32((1 << SMOOTH_WEIGHT_LOG2_SCALE));
|
|
const __m128i one = _mm_set1_epi16(1);
|
|
const __m128i inc = _mm_set1_epi16(0x202);
|
|
const __m128i gat = _mm_set1_epi32(0xc080400);
|
|
__m128i rep = second_half ? _mm_set1_epi16((short)0x8008)
|
|
: _mm_set1_epi16((short)0x8000);
|
|
__m128i d = _mm_set1_epi16(0x100);
|
|
|
|
for (int i = 0; i < h; ++i) {
|
|
const __m128i wg_wg = _mm_shuffle_epi8(wh[0], d);
|
|
const __m128i sc_sc = _mm_shuffle_epi8(wh[1], d);
|
|
const __m128i wh_sc = _mm_unpacklo_epi16(wg_wg, sc_sc);
|
|
__m128i s = _mm_madd_epi16(pixel[0], wh_sc);
|
|
|
|
__m128i b = _mm_shuffle_epi8(pixel[1], rep);
|
|
b = _mm_unpacklo_epi16(b, pixel[2]);
|
|
__m128i sum = _mm_madd_epi16(b, ww[0]);
|
|
|
|
sum = _mm_add_epi32(s, sum);
|
|
sum = _mm_add_epi32(sum, round);
|
|
sum = _mm_srai_epi32(sum, 1 + SMOOTH_WEIGHT_LOG2_SCALE);
|
|
|
|
sum = _mm_shuffle_epi8(sum, gat);
|
|
*(int *)dst = _mm_cvtsi128_si32(sum);
|
|
dst += stride;
|
|
|
|
rep = _mm_add_epi16(rep, one);
|
|
d = _mm_add_epi16(d, inc);
|
|
}
|
|
}
|
|
|
|
void aom_smooth_predictor_4x4_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above, const uint8_t *left) {
|
|
__m128i pixels[3];
|
|
load_pixel_w4(above, left, 4, pixels);
|
|
|
|
__m128i wh[4], ww[2];
|
|
load_weight_w4(4, wh, ww);
|
|
|
|
smooth_pred_4xh(pixels, wh, ww, 4, dst, stride, 0);
|
|
}
|
|
|
|
void aom_smooth_predictor_4x8_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above, const uint8_t *left) {
|
|
__m128i pixels[3];
|
|
load_pixel_w4(above, left, 8, pixels);
|
|
|
|
__m128i wh[4], ww[2];
|
|
load_weight_w4(8, wh, ww);
|
|
|
|
smooth_pred_4xh(pixels, wh, ww, 8, dst, stride, 0);
|
|
}
|
|
|
|
void aom_smooth_predictor_4x16_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
__m128i pixels[3];
|
|
load_pixel_w4(above, left, 16, pixels);
|
|
|
|
__m128i wh[4], ww[2];
|
|
load_weight_w4(16, wh, ww);
|
|
|
|
smooth_pred_4xh(pixels, wh, ww, 8, dst, stride, 0);
|
|
dst += stride << 3;
|
|
smooth_pred_4xh(pixels, &wh[2], ww, 8, dst, stride, 1);
|
|
}
|
|
|
|
// pixels[0]: above and below_pred interleave vector, first half
|
|
// pixels[1]: above and below_pred interleave vector, second half
|
|
// pixels[2]: left vector
|
|
// pixels[3]: right_pred vector
|
|
// pixels[4]: above and below_pred interleave vector, first half
|
|
// pixels[5]: above and below_pred interleave vector, second half
|
|
// pixels[6]: left vector + 16
|
|
// pixels[7]: right_pred vector
|
|
static INLINE void load_pixel_w8(const uint8_t *above, const uint8_t *left,
|
|
int height, __m128i *pixels) {
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i bp = _mm_set1_epi16((int16_t)left[height - 1]);
|
|
__m128i d = _mm_loadl_epi64((const __m128i *)above);
|
|
d = _mm_unpacklo_epi8(d, zero);
|
|
pixels[0] = _mm_unpacklo_epi16(d, bp);
|
|
pixels[1] = _mm_unpackhi_epi16(d, bp);
|
|
|
|
pixels[3] = _mm_set1_epi16((int16_t)above[7]);
|
|
|
|
if (height == 4) {
|
|
pixels[2] = _mm_cvtsi32_si128(((const int *)left)[0]);
|
|
} else if (height == 8) {
|
|
pixels[2] = _mm_loadl_epi64((const __m128i *)left);
|
|
} else if (height == 16) {
|
|
pixels[2] = _mm_load_si128((const __m128i *)left);
|
|
} else {
|
|
pixels[2] = _mm_load_si128((const __m128i *)left);
|
|
pixels[4] = pixels[0];
|
|
pixels[5] = pixels[1];
|
|
pixels[6] = _mm_load_si128((const __m128i *)(left + 16));
|
|
pixels[7] = pixels[3];
|
|
}
|
|
}
|
|
|
|
// weight_h[0]: weight_h vector
|
|
// weight_h[1]: scale - weight_h vector
|
|
// weight_h[2]: same as [0], offset 8
|
|
// weight_h[3]: same as [1], offset 8
|
|
// weight_h[4]: same as [0], offset 16
|
|
// weight_h[5]: same as [1], offset 16
|
|
// weight_h[6]: same as [0], offset 24
|
|
// weight_h[7]: same as [1], offset 24
|
|
// weight_w[0]: weights_w and scale - weights_w interleave vector, first half
|
|
// weight_w[1]: weights_w and scale - weights_w interleave vector, second half
|
|
static INLINE void load_weight_w8(int height, __m128i *weight_h,
|
|
__m128i *weight_w) {
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const int we_offset = height < 8 ? 0 : 4;
|
|
__m128i we = _mm_loadu_si128((const __m128i *)&smooth_weights[we_offset]);
|
|
weight_h[0] = _mm_unpacklo_epi8(we, zero);
|
|
const __m128i d = _mm_set1_epi16((int16_t)(1 << SMOOTH_WEIGHT_LOG2_SCALE));
|
|
weight_h[1] = _mm_sub_epi16(d, weight_h[0]);
|
|
|
|
if (height == 4) {
|
|
we = _mm_srli_si128(we, 4);
|
|
__m128i tmp1 = _mm_unpacklo_epi8(we, zero);
|
|
__m128i tmp2 = _mm_sub_epi16(d, tmp1);
|
|
weight_w[0] = _mm_unpacklo_epi16(tmp1, tmp2);
|
|
weight_w[1] = _mm_unpackhi_epi16(tmp1, tmp2);
|
|
} else {
|
|
weight_w[0] = _mm_unpacklo_epi16(weight_h[0], weight_h[1]);
|
|
weight_w[1] = _mm_unpackhi_epi16(weight_h[0], weight_h[1]);
|
|
}
|
|
|
|
if (height == 16) {
|
|
we = _mm_loadu_si128((const __m128i *)&smooth_weights[12]);
|
|
weight_h[0] = _mm_unpacklo_epi8(we, zero);
|
|
weight_h[1] = _mm_sub_epi16(d, weight_h[0]);
|
|
weight_h[2] = _mm_unpackhi_epi8(we, zero);
|
|
weight_h[3] = _mm_sub_epi16(d, weight_h[2]);
|
|
} else if (height == 32) {
|
|
const __m128i weight_lo =
|
|
_mm_loadu_si128((const __m128i *)&smooth_weights[28]);
|
|
weight_h[0] = _mm_unpacklo_epi8(weight_lo, zero);
|
|
weight_h[1] = _mm_sub_epi16(d, weight_h[0]);
|
|
weight_h[2] = _mm_unpackhi_epi8(weight_lo, zero);
|
|
weight_h[3] = _mm_sub_epi16(d, weight_h[2]);
|
|
const __m128i weight_hi =
|
|
_mm_loadu_si128((const __m128i *)&smooth_weights[28 + 16]);
|
|
weight_h[4] = _mm_unpacklo_epi8(weight_hi, zero);
|
|
weight_h[5] = _mm_sub_epi16(d, weight_h[4]);
|
|
weight_h[6] = _mm_unpackhi_epi8(weight_hi, zero);
|
|
weight_h[7] = _mm_sub_epi16(d, weight_h[6]);
|
|
}
|
|
}
|
|
|
|
static INLINE void smooth_pred_8xh(const __m128i *pixels, const __m128i *wh,
|
|
const __m128i *ww, int h, uint8_t *dst,
|
|
ptrdiff_t stride, int second_half) {
|
|
const __m128i round = _mm_set1_epi32((1 << SMOOTH_WEIGHT_LOG2_SCALE));
|
|
const __m128i one = _mm_set1_epi16(1);
|
|
const __m128i inc = _mm_set1_epi16(0x202);
|
|
const __m128i gat = _mm_set_epi32(0, 0, 0xe0c0a08, 0x6040200);
|
|
|
|
__m128i rep = second_half ? _mm_set1_epi16((short)0x8008)
|
|
: _mm_set1_epi16((short)0x8000);
|
|
__m128i d = _mm_set1_epi16(0x100);
|
|
|
|
int i;
|
|
for (i = 0; i < h; ++i) {
|
|
const __m128i wg_wg = _mm_shuffle_epi8(wh[0], d);
|
|
const __m128i sc_sc = _mm_shuffle_epi8(wh[1], d);
|
|
const __m128i wh_sc = _mm_unpacklo_epi16(wg_wg, sc_sc);
|
|
__m128i s0 = _mm_madd_epi16(pixels[0], wh_sc);
|
|
__m128i s1 = _mm_madd_epi16(pixels[1], wh_sc);
|
|
|
|
__m128i b = _mm_shuffle_epi8(pixels[2], rep);
|
|
b = _mm_unpacklo_epi16(b, pixels[3]);
|
|
__m128i sum0 = _mm_madd_epi16(b, ww[0]);
|
|
__m128i sum1 = _mm_madd_epi16(b, ww[1]);
|
|
|
|
s0 = _mm_add_epi32(s0, sum0);
|
|
s0 = _mm_add_epi32(s0, round);
|
|
s0 = _mm_srai_epi32(s0, 1 + SMOOTH_WEIGHT_LOG2_SCALE);
|
|
|
|
s1 = _mm_add_epi32(s1, sum1);
|
|
s1 = _mm_add_epi32(s1, round);
|
|
s1 = _mm_srai_epi32(s1, 1 + SMOOTH_WEIGHT_LOG2_SCALE);
|
|
|
|
sum0 = _mm_packus_epi16(s0, s1);
|
|
sum0 = _mm_shuffle_epi8(sum0, gat);
|
|
_mm_storel_epi64((__m128i *)dst, sum0);
|
|
dst += stride;
|
|
|
|
rep = _mm_add_epi16(rep, one);
|
|
d = _mm_add_epi16(d, inc);
|
|
}
|
|
}
|
|
|
|
void aom_smooth_predictor_8x4_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above, const uint8_t *left) {
|
|
__m128i pixels[4];
|
|
load_pixel_w8(above, left, 4, pixels);
|
|
|
|
__m128i wh[4], ww[2];
|
|
load_weight_w8(4, wh, ww);
|
|
|
|
smooth_pred_8xh(pixels, wh, ww, 4, dst, stride, 0);
|
|
}
|
|
|
|
void aom_smooth_predictor_8x8_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above, const uint8_t *left) {
|
|
__m128i pixels[4];
|
|
load_pixel_w8(above, left, 8, pixels);
|
|
|
|
__m128i wh[4], ww[2];
|
|
load_weight_w8(8, wh, ww);
|
|
|
|
smooth_pred_8xh(pixels, wh, ww, 8, dst, stride, 0);
|
|
}
|
|
|
|
void aom_smooth_predictor_8x16_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
__m128i pixels[4];
|
|
load_pixel_w8(above, left, 16, pixels);
|
|
|
|
__m128i wh[4], ww[2];
|
|
load_weight_w8(16, wh, ww);
|
|
|
|
smooth_pred_8xh(pixels, wh, ww, 8, dst, stride, 0);
|
|
dst += stride << 3;
|
|
smooth_pred_8xh(pixels, &wh[2], ww, 8, dst, stride, 1);
|
|
}
|
|
|
|
void aom_smooth_predictor_8x32_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
__m128i pixels[8];
|
|
load_pixel_w8(above, left, 32, pixels);
|
|
|
|
__m128i wh[8], ww[2];
|
|
load_weight_w8(32, wh, ww);
|
|
|
|
smooth_pred_8xh(&pixels[0], wh, ww, 8, dst, stride, 0);
|
|
dst += stride << 3;
|
|
smooth_pred_8xh(&pixels[0], &wh[2], ww, 8, dst, stride, 1);
|
|
dst += stride << 3;
|
|
smooth_pred_8xh(&pixels[4], &wh[4], ww, 8, dst, stride, 0);
|
|
dst += stride << 3;
|
|
smooth_pred_8xh(&pixels[4], &wh[6], ww, 8, dst, stride, 1);
|
|
}
|
|
|
|
// TODO(slavarnway): Visual Studio only supports restrict when /std:c11
|
|
// (available in 2019+) or greater is specified; __restrict can be used in that
|
|
// case. This should be moved to rtcd and used consistently between the
|
|
// function declarations and definitions to avoid warnings in Visual Studio
|
|
// when defining LIBAOM_RESTRICT to restrict or __restrict.
|
|
#if defined(_MSC_VER)
|
|
#define LIBAOM_RESTRICT
|
|
#else
|
|
#define LIBAOM_RESTRICT restrict
|
|
#endif
|
|
|
|
static AOM_FORCE_INLINE __m128i Load4(const void *src) {
|
|
// With new compilers such as clang 8.0.0 we can use the new _mm_loadu_si32
|
|
// intrinsic. Both _mm_loadu_si32(src) and the code here are compiled into a
|
|
// movss instruction.
|
|
//
|
|
// Until compiler support of _mm_loadu_si32 is widespread, use of
|
|
// _mm_loadu_si32 is banned.
|
|
int val;
|
|
memcpy(&val, src, sizeof(val));
|
|
return _mm_cvtsi32_si128(val);
|
|
}
|
|
|
|
static AOM_FORCE_INLINE __m128i LoadLo8(const void *a) {
|
|
return _mm_loadl_epi64((const __m128i *)(a));
|
|
}
|
|
|
|
static AOM_FORCE_INLINE __m128i LoadUnaligned16(const void *a) {
|
|
return _mm_loadu_si128((const __m128i *)(a));
|
|
}
|
|
|
|
static AOM_FORCE_INLINE void Store4(void *dst, const __m128i x) {
|
|
const int val = _mm_cvtsi128_si32(x);
|
|
memcpy(dst, &val, sizeof(val));
|
|
}
|
|
|
|
static AOM_FORCE_INLINE void StoreLo8(void *a, const __m128i v) {
|
|
_mm_storel_epi64((__m128i *)(a), v);
|
|
}
|
|
|
|
static AOM_FORCE_INLINE void StoreUnaligned16(void *a, const __m128i v) {
|
|
_mm_storeu_si128((__m128i *)(a), v);
|
|
}
|
|
|
|
static AOM_FORCE_INLINE __m128i cvtepu8_epi16(__m128i x) {
|
|
return _mm_unpacklo_epi8((x), _mm_setzero_si128());
|
|
}
|
|
|
|
static AOM_FORCE_INLINE __m128i cvtepu8_epi32(__m128i x) {
|
|
const __m128i tmp = _mm_unpacklo_epi8((x), _mm_setzero_si128());
|
|
return _mm_unpacklo_epi16(tmp, _mm_setzero_si128());
|
|
}
|
|
|
|
static AOM_FORCE_INLINE __m128i cvtepu16_epi32(__m128i x) {
|
|
return _mm_unpacklo_epi16((x), _mm_setzero_si128());
|
|
}
|
|
|
|
void smooth_predictor_wxh(uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column, int width,
|
|
int height) {
|
|
const uint8_t *const sm_weights_h = smooth_weights + height - 4;
|
|
const uint8_t *const sm_weights_w = smooth_weights + width - 4;
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i scale_value = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i bottom_left = _mm_cvtsi32_si128(left_column[height - 1]);
|
|
const __m128i top_right = _mm_set1_epi16(top_row[width - 1]);
|
|
const __m128i round = _mm_set1_epi32(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
for (int y = 0; y < height; ++y) {
|
|
const __m128i weights_y = _mm_cvtsi32_si128(sm_weights_h[y]);
|
|
const __m128i left_y = _mm_cvtsi32_si128(left_column[y]);
|
|
const __m128i scale_m_weights_y = _mm_sub_epi16(scale_value, weights_y);
|
|
__m128i scaled_bottom_left =
|
|
_mm_mullo_epi16(scale_m_weights_y, bottom_left);
|
|
const __m128i weight_left_y =
|
|
_mm_shuffle_epi32(_mm_unpacklo_epi16(weights_y, left_y), 0);
|
|
scaled_bottom_left = _mm_add_epi32(scaled_bottom_left, round);
|
|
scaled_bottom_left = _mm_shuffle_epi32(scaled_bottom_left, 0);
|
|
for (int x = 0; x < width; x += 8) {
|
|
const __m128i top_x = LoadLo8(top_row + x);
|
|
const __m128i weights_x = LoadLo8(sm_weights_w + x);
|
|
const __m128i top_weights_x = _mm_unpacklo_epi8(top_x, weights_x);
|
|
const __m128i top_weights_x_lo = cvtepu8_epi16(top_weights_x);
|
|
const __m128i top_weights_x_hi = _mm_unpackhi_epi8(top_weights_x, zero);
|
|
|
|
// Here opposite weights and pixels are multiplied, where the order of
|
|
// interleaving is indicated in the names.
|
|
__m128i pred_lo = _mm_madd_epi16(top_weights_x_lo, weight_left_y);
|
|
__m128i pred_hi = _mm_madd_epi16(top_weights_x_hi, weight_left_y);
|
|
|
|
// |scaled_bottom_left| is always scaled by the same weight each row, so
|
|
// we only derive |scaled_top_right| values here.
|
|
const __m128i inverted_weights_x =
|
|
_mm_sub_epi16(scale_value, cvtepu8_epi16(weights_x));
|
|
const __m128i scaled_top_right =
|
|
_mm_mullo_epi16(inverted_weights_x, top_right);
|
|
const __m128i scaled_top_right_lo = cvtepu16_epi32(scaled_top_right);
|
|
const __m128i scaled_top_right_hi =
|
|
_mm_unpackhi_epi16(scaled_top_right, zero);
|
|
pred_lo = _mm_add_epi32(pred_lo, scaled_bottom_left);
|
|
pred_hi = _mm_add_epi32(pred_hi, scaled_bottom_left);
|
|
pred_lo = _mm_add_epi32(pred_lo, scaled_top_right_lo);
|
|
pred_hi = _mm_add_epi32(pred_hi, scaled_top_right_hi);
|
|
|
|
// The round value for RightShiftWithRounding was added with
|
|
// |scaled_bottom_left|.
|
|
pred_lo = _mm_srli_epi32(pred_lo, (1 + SMOOTH_WEIGHT_LOG2_SCALE));
|
|
pred_hi = _mm_srli_epi32(pred_hi, (1 + SMOOTH_WEIGHT_LOG2_SCALE));
|
|
const __m128i pred = _mm_packus_epi16(pred_lo, pred_hi);
|
|
StoreLo8(dst + x, _mm_packus_epi16(pred, pred));
|
|
}
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_predictor_16x4_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 16, 4);
|
|
}
|
|
|
|
void aom_smooth_predictor_16x8_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 16, 8);
|
|
}
|
|
|
|
void aom_smooth_predictor_16x16_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 16, 16);
|
|
}
|
|
|
|
void aom_smooth_predictor_16x32_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 16, 32);
|
|
}
|
|
|
|
void aom_smooth_predictor_16x64_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 16, 64);
|
|
}
|
|
|
|
void aom_smooth_predictor_32x8_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 32, 8);
|
|
}
|
|
|
|
void aom_smooth_predictor_32x16_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 32, 16);
|
|
}
|
|
|
|
void aom_smooth_predictor_32x32_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 32, 32);
|
|
}
|
|
|
|
void aom_smooth_predictor_32x64_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 32, 64);
|
|
}
|
|
|
|
void aom_smooth_predictor_64x16_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 64, 16);
|
|
}
|
|
|
|
void aom_smooth_predictor_64x32_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 64, 32);
|
|
}
|
|
|
|
void aom_smooth_predictor_64x64_ssse3(uint8_t *dst, ptrdiff_t stride,
|
|
const uint8_t *above,
|
|
const uint8_t *left) {
|
|
smooth_predictor_wxh(dst, stride, above, left, 64, 64);
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// Smooth horizontal/vertical helper functions.
|
|
|
|
// For Horizontal, pixels1 and pixels2 are the same repeated value. For
|
|
// Vertical, weights1 and weights2 are the same, and scaled_corner1 and
|
|
// scaled_corner2 are the same.
|
|
static AOM_FORCE_INLINE void write_smooth_directional_sum16(
|
|
uint8_t *LIBAOM_RESTRICT dst, const __m128i pixels1, const __m128i pixels2,
|
|
const __m128i weights1, const __m128i weights2,
|
|
const __m128i scaled_corner1, const __m128i scaled_corner2,
|
|
const __m128i round) {
|
|
const __m128i weighted_px1 = _mm_mullo_epi16(pixels1, weights1);
|
|
const __m128i weighted_px2 = _mm_mullo_epi16(pixels2, weights2);
|
|
const __m128i pred_sum1 = _mm_add_epi16(scaled_corner1, weighted_px1);
|
|
const __m128i pred_sum2 = _mm_add_epi16(scaled_corner2, weighted_px2);
|
|
// Equivalent to RightShiftWithRounding(pred[x][y], 8).
|
|
const __m128i pred1 = _mm_srli_epi16(_mm_add_epi16(pred_sum1, round), 8);
|
|
const __m128i pred2 = _mm_srli_epi16(_mm_add_epi16(pred_sum2, round), 8);
|
|
StoreUnaligned16(dst, _mm_packus_epi16(pred1, pred2));
|
|
}
|
|
|
|
static AOM_FORCE_INLINE __m128i smooth_directional_sum8(
|
|
const __m128i pixels, const __m128i weights, const __m128i scaled_corner) {
|
|
const __m128i weighted_px = _mm_mullo_epi16(pixels, weights);
|
|
return _mm_add_epi16(scaled_corner, weighted_px);
|
|
}
|
|
|
|
static AOM_FORCE_INLINE void write_smooth_directional_sum8(
|
|
uint8_t *LIBAOM_RESTRICT dst, const __m128i *pixels, const __m128i *weights,
|
|
const __m128i *scaled_corner, const __m128i *round) {
|
|
const __m128i pred_sum =
|
|
smooth_directional_sum8(*pixels, *weights, *scaled_corner);
|
|
// Equivalent to RightShiftWithRounding(pred[x][y], 8).
|
|
const __m128i pred = _mm_srli_epi16(_mm_add_epi16(pred_sum, *round), 8);
|
|
StoreLo8(dst, _mm_packus_epi16(pred, pred));
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// SMOOTH_V_PRED
|
|
|
|
static AOM_FORCE_INLINE void load_smooth_vertical_pixels4(
|
|
const uint8_t *LIBAOM_RESTRICT above, const uint8_t *LIBAOM_RESTRICT left,
|
|
const int height, __m128i *pixels) {
|
|
__m128i top = Load4(above);
|
|
const __m128i bottom_left = _mm_set1_epi16(left[height - 1]);
|
|
top = cvtepu8_epi16(top);
|
|
pixels[0] = _mm_unpacklo_epi16(top, bottom_left);
|
|
}
|
|
|
|
// |weight_array| alternates weight vectors from the table with their inverted
|
|
// (256-w) counterparts. This is precomputed by the compiler when the weights
|
|
// table is visible to this module. Removing this visibility can cut speed by up
|
|
// to half in both 4xH and 8xH transforms.
|
|
static AOM_FORCE_INLINE void load_smooth_vertical_weights4(
|
|
const uint8_t *LIBAOM_RESTRICT weight_array, const int height,
|
|
__m128i *weights) {
|
|
const __m128i inverter = _mm_set1_epi16(256);
|
|
|
|
if (height == 4) {
|
|
const __m128i weight = Load4(weight_array);
|
|
weights[0] = cvtepu8_epi16(weight);
|
|
weights[1] = _mm_sub_epi16(inverter, weights[0]);
|
|
} else if (height == 8) {
|
|
const __m128i weight = LoadLo8(weight_array + 4);
|
|
weights[0] = cvtepu8_epi16(weight);
|
|
weights[1] = _mm_sub_epi16(inverter, weights[0]);
|
|
} else {
|
|
const __m128i weight = LoadUnaligned16(weight_array + 12);
|
|
const __m128i zero = _mm_setzero_si128();
|
|
weights[0] = cvtepu8_epi16(weight);
|
|
weights[1] = _mm_sub_epi16(inverter, weights[0]);
|
|
weights[2] = _mm_unpackhi_epi8(weight, zero);
|
|
weights[3] = _mm_sub_epi16(inverter, weights[2]);
|
|
}
|
|
}
|
|
|
|
static AOM_FORCE_INLINE void write_smooth_vertical4xh(
|
|
const __m128i *pixel, const __m128i *weight, const int height,
|
|
uint8_t *LIBAOM_RESTRICT dst, const ptrdiff_t stride) {
|
|
const __m128i pred_round = _mm_set1_epi32(128);
|
|
const __m128i mask_increment = _mm_set1_epi16(0x0202);
|
|
const __m128i cvtepu8_epi32 = _mm_set1_epi32(0xC080400);
|
|
__m128i y_select = _mm_set1_epi16(0x0100);
|
|
|
|
for (int y = 0; y < height; ++y) {
|
|
const __m128i weight_y = _mm_shuffle_epi8(weight[0], y_select);
|
|
const __m128i inverted_weight_y = _mm_shuffle_epi8(weight[1], y_select);
|
|
const __m128i alternate_weights =
|
|
_mm_unpacklo_epi16(weight_y, inverted_weight_y);
|
|
// Here the pixel vector is top_row[0], corner, top_row[1], corner, ...
|
|
// The madd instruction yields four results of the form:
|
|
// (top_row[x] * weight[y] + corner * inverted_weight[y])
|
|
__m128i sum = _mm_madd_epi16(pixel[0], alternate_weights);
|
|
sum = _mm_add_epi32(sum, pred_round);
|
|
sum = _mm_srai_epi32(sum, 8);
|
|
sum = _mm_shuffle_epi8(sum, cvtepu8_epi32);
|
|
Store4(dst, sum);
|
|
dst += stride;
|
|
y_select = _mm_add_epi16(y_select, mask_increment);
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_4x4_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
__m128i pixels;
|
|
load_smooth_vertical_pixels4(top_row, left_column, 4, &pixels);
|
|
|
|
__m128i weights[2];
|
|
load_smooth_vertical_weights4(smooth_weights, 4, weights);
|
|
|
|
write_smooth_vertical4xh(&pixels, weights, 4, dst, stride);
|
|
}
|
|
|
|
void aom_smooth_v_predictor_4x8_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
__m128i pixels;
|
|
load_smooth_vertical_pixels4(top_row, left_column, 8, &pixels);
|
|
|
|
__m128i weights[2];
|
|
load_smooth_vertical_weights4(smooth_weights, 8, weights);
|
|
|
|
write_smooth_vertical4xh(&pixels, weights, 8, dst, stride);
|
|
}
|
|
|
|
void aom_smooth_v_predictor_4x16_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
__m128i pixels;
|
|
load_smooth_vertical_pixels4(top_row, left_column, 16, &pixels);
|
|
|
|
__m128i weights[4];
|
|
load_smooth_vertical_weights4(smooth_weights, 16, weights);
|
|
|
|
write_smooth_vertical4xh(&pixels, weights, 8, dst, stride);
|
|
dst += stride << 3;
|
|
write_smooth_vertical4xh(&pixels, &weights[2], 8, dst, stride);
|
|
}
|
|
|
|
void aom_smooth_v_predictor_8x4_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[3]);
|
|
const __m128i weights = cvtepu8_epi16(Load4(smooth_weights));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi16(scale, weights);
|
|
const __m128i scaled_bottom_left =
|
|
_mm_mullo_epi16(inverted_weights, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i y_select = _mm_set1_epi32(0x01000100);
|
|
const __m128i top = cvtepu8_epi16(LoadLo8(top_row));
|
|
__m128i weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
__m128i scaled_bottom_left_y = _mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
dst += stride;
|
|
y_select = _mm_set1_epi32(0x03020302);
|
|
weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
scaled_bottom_left_y = _mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
dst += stride;
|
|
y_select = _mm_set1_epi32(0x05040504);
|
|
weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
scaled_bottom_left_y = _mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
dst += stride;
|
|
y_select = _mm_set1_epi32(0x07060706);
|
|
weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
scaled_bottom_left_y = _mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
}
|
|
|
|
void aom_smooth_v_predictor_8x8_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[7]);
|
|
const __m128i weights = cvtepu8_epi16(LoadLo8(smooth_weights + 4));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi16(scale, weights);
|
|
const __m128i scaled_bottom_left =
|
|
_mm_mullo_epi16(inverted_weights, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
const __m128i top = cvtepu8_epi16(LoadLo8(top_row));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_8x16_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[15]);
|
|
const __m128i weights = LoadUnaligned16(smooth_weights + 12);
|
|
|
|
const __m128i weights1 = cvtepu8_epi16(weights);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights, 8));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i scaled_bottom_left1 =
|
|
_mm_mullo_epi16(inverted_weights1, bottom_left);
|
|
const __m128i scaled_bottom_left2 =
|
|
_mm_mullo_epi16(inverted_weights2, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
const __m128i top = cvtepu8_epi16(LoadLo8(top_row));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights1, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left1, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights2, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left2, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_8x32_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[31]);
|
|
const __m128i weights_lo = LoadUnaligned16(smooth_weights + 28);
|
|
const __m128i weights_hi = LoadUnaligned16(smooth_weights + 44);
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lo);
|
|
const __m128i weights2 = _mm_unpackhi_epi8(weights_lo, zero);
|
|
const __m128i weights3 = cvtepu8_epi16(weights_hi);
|
|
const __m128i weights4 = _mm_unpackhi_epi8(weights_hi, zero);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_bottom_left1 =
|
|
_mm_mullo_epi16(inverted_weights1, bottom_left);
|
|
const __m128i scaled_bottom_left2 =
|
|
_mm_mullo_epi16(inverted_weights2, bottom_left);
|
|
const __m128i scaled_bottom_left3 =
|
|
_mm_mullo_epi16(inverted_weights3, bottom_left);
|
|
const __m128i scaled_bottom_left4 =
|
|
_mm_mullo_epi16(inverted_weights4, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
const __m128i top = cvtepu8_epi16(LoadLo8(top_row));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights1, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left1, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights2, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left2, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights3, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left3, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights4, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left4, y_select);
|
|
write_smooth_directional_sum8(dst, &top, &weights_y, &scaled_bottom_left_y,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_16x4_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[3]);
|
|
const __m128i weights = cvtepu8_epi16(Load4(smooth_weights));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi16(scale, weights);
|
|
const __m128i scaled_bottom_left =
|
|
_mm_mullo_epi16(inverted_weights, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(128);
|
|
const __m128i top = LoadUnaligned16(top_row);
|
|
const __m128i top_lo = cvtepu8_epi16(top);
|
|
const __m128i top_hi = cvtepu8_epi16(_mm_srli_si128(top, 8));
|
|
|
|
__m128i y_select = _mm_set1_epi32(0x01000100);
|
|
__m128i weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
__m128i scaled_bottom_left_y = _mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
y_select = _mm_set1_epi32(0x03020302);
|
|
weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
scaled_bottom_left_y = _mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
y_select = _mm_set1_epi32(0x05040504);
|
|
weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
scaled_bottom_left_y = _mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
y_select = _mm_set1_epi32(0x07060706);
|
|
weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
scaled_bottom_left_y = _mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
}
|
|
|
|
void aom_smooth_v_predictor_16x8_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[7]);
|
|
const __m128i weights = cvtepu8_epi16(LoadLo8(smooth_weights + 4));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi16(scale, weights);
|
|
const __m128i scaled_bottom_left =
|
|
_mm_mullo_epi16(inverted_weights, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(128);
|
|
const __m128i top = LoadUnaligned16(top_row);
|
|
const __m128i top_lo = cvtepu8_epi16(top);
|
|
const __m128i top_hi = cvtepu8_epi16(_mm_srli_si128(top, 8));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_16x16_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[15]);
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights = LoadUnaligned16(smooth_weights + 12);
|
|
const __m128i weights_lo = cvtepu8_epi16(weights);
|
|
const __m128i weights_hi = _mm_unpackhi_epi8(weights, zero);
|
|
const __m128i inverted_weights_lo = _mm_sub_epi16(scale, weights_lo);
|
|
const __m128i inverted_weights_hi = _mm_sub_epi16(scale, weights_hi);
|
|
const __m128i scaled_bottom_left_lo =
|
|
_mm_mullo_epi16(inverted_weights_lo, bottom_left);
|
|
const __m128i scaled_bottom_left_hi =
|
|
_mm_mullo_epi16(inverted_weights_hi, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(128);
|
|
|
|
const __m128i top = LoadUnaligned16(top_row);
|
|
const __m128i top_lo = cvtepu8_epi16(top);
|
|
const __m128i top_hi = _mm_unpackhi_epi8(top, zero);
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights_lo, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left_lo, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights_hi, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left_hi, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_16x32_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[31]);
|
|
const __m128i weights_lo = LoadUnaligned16(smooth_weights + 28);
|
|
const __m128i weights_hi = LoadUnaligned16(smooth_weights + 44);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lo);
|
|
const __m128i weights2 = _mm_unpackhi_epi8(weights_lo, zero);
|
|
const __m128i weights3 = cvtepu8_epi16(weights_hi);
|
|
const __m128i weights4 = _mm_unpackhi_epi8(weights_hi, zero);
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_bottom_left1 =
|
|
_mm_mullo_epi16(inverted_weights1, bottom_left);
|
|
const __m128i scaled_bottom_left2 =
|
|
_mm_mullo_epi16(inverted_weights2, bottom_left);
|
|
const __m128i scaled_bottom_left3 =
|
|
_mm_mullo_epi16(inverted_weights3, bottom_left);
|
|
const __m128i scaled_bottom_left4 =
|
|
_mm_mullo_epi16(inverted_weights4, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(128);
|
|
|
|
const __m128i top = LoadUnaligned16(top_row);
|
|
const __m128i top_lo = cvtepu8_epi16(top);
|
|
const __m128i top_hi = _mm_unpackhi_epi8(top, zero);
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights1, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left1, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights2, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left2, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights3, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left3, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights4, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left4, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_16x64_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[63]);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i round = _mm_set1_epi16(128);
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i top = LoadUnaligned16(top_row);
|
|
const __m128i top_lo = cvtepu8_epi16(top);
|
|
const __m128i top_hi = _mm_unpackhi_epi8(top, zero);
|
|
const uint8_t *weights_base_ptr = smooth_weights + 60;
|
|
for (int left_offset = 0; left_offset < 64; left_offset += 16) {
|
|
const __m128i weights = LoadUnaligned16(weights_base_ptr + left_offset);
|
|
const __m128i weights_lo = cvtepu8_epi16(weights);
|
|
const __m128i weights_hi = _mm_unpackhi_epi8(weights, zero);
|
|
const __m128i inverted_weights_lo = _mm_sub_epi16(scale, weights_lo);
|
|
const __m128i inverted_weights_hi = _mm_sub_epi16(scale, weights_hi);
|
|
const __m128i scaled_bottom_left_lo =
|
|
_mm_mullo_epi16(inverted_weights_lo, bottom_left);
|
|
const __m128i scaled_bottom_left_hi =
|
|
_mm_mullo_epi16(inverted_weights_hi, bottom_left);
|
|
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights_lo, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left_lo, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights_hi, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left_hi, y_select);
|
|
write_smooth_directional_sum16(dst, top_lo, top_hi, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_32x8_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[7]);
|
|
const __m128i top_lo = LoadUnaligned16(top_row);
|
|
const __m128i top_hi = LoadUnaligned16(top_row + 16);
|
|
const __m128i top1 = cvtepu8_epi16(top_lo);
|
|
const __m128i top2 = _mm_unpackhi_epi8(top_lo, zero);
|
|
const __m128i top3 = cvtepu8_epi16(top_hi);
|
|
const __m128i top4 = _mm_unpackhi_epi8(top_hi, zero);
|
|
__m128i scale = _mm_set1_epi16(256);
|
|
const __m128i weights = cvtepu8_epi16(LoadLo8(smooth_weights + 4));
|
|
const __m128i inverted_weights = _mm_sub_epi16(scale, weights);
|
|
const __m128i scaled_bottom_left =
|
|
_mm_mullo_epi16(inverted_weights, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_32x16_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[15]);
|
|
const __m128i top_lo = LoadUnaligned16(top_row);
|
|
const __m128i top_hi = LoadUnaligned16(top_row + 16);
|
|
const __m128i top1 = cvtepu8_epi16(top_lo);
|
|
const __m128i top2 = _mm_unpackhi_epi8(top_lo, zero);
|
|
const __m128i top3 = cvtepu8_epi16(top_hi);
|
|
const __m128i top4 = _mm_unpackhi_epi8(top_hi, zero);
|
|
const __m128i weights = LoadUnaligned16(smooth_weights + 12);
|
|
const __m128i weights1 = cvtepu8_epi16(weights);
|
|
const __m128i weights2 = _mm_unpackhi_epi8(weights, zero);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i scaled_bottom_left1 =
|
|
_mm_mullo_epi16(inverted_weights1, bottom_left);
|
|
const __m128i scaled_bottom_left2 =
|
|
_mm_mullo_epi16(inverted_weights2, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights1, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left1, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights2, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left2, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_32x32_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[31]);
|
|
const __m128i weights_lo = LoadUnaligned16(smooth_weights + 28);
|
|
const __m128i weights_hi = LoadUnaligned16(smooth_weights + 44);
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i top_lo = LoadUnaligned16(top_row);
|
|
const __m128i top_hi = LoadUnaligned16(top_row + 16);
|
|
const __m128i top1 = cvtepu8_epi16(top_lo);
|
|
const __m128i top2 = _mm_unpackhi_epi8(top_lo, zero);
|
|
const __m128i top3 = cvtepu8_epi16(top_hi);
|
|
const __m128i top4 = _mm_unpackhi_epi8(top_hi, zero);
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lo);
|
|
const __m128i weights2 = _mm_unpackhi_epi8(weights_lo, zero);
|
|
const __m128i weights3 = cvtepu8_epi16(weights_hi);
|
|
const __m128i weights4 = _mm_unpackhi_epi8(weights_hi, zero);
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_bottom_left1 =
|
|
_mm_mullo_epi16(inverted_weights1, bottom_left);
|
|
const __m128i scaled_bottom_left2 =
|
|
_mm_mullo_epi16(inverted_weights2, bottom_left);
|
|
const __m128i scaled_bottom_left3 =
|
|
_mm_mullo_epi16(inverted_weights3, bottom_left);
|
|
const __m128i scaled_bottom_left4 =
|
|
_mm_mullo_epi16(inverted_weights4, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights1, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left1, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights2, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left2, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights3, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left3, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights4, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left4, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_32x64_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[63]);
|
|
const __m128i top_lo = LoadUnaligned16(top_row);
|
|
const __m128i top_hi = LoadUnaligned16(top_row + 16);
|
|
const __m128i top1 = cvtepu8_epi16(top_lo);
|
|
const __m128i top2 = _mm_unpackhi_epi8(top_lo, zero);
|
|
const __m128i top3 = cvtepu8_epi16(top_hi);
|
|
const __m128i top4 = _mm_unpackhi_epi8(top_hi, zero);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
const uint8_t *weights_base_ptr = smooth_weights + 60;
|
|
for (int left_offset = 0; left_offset < 64; left_offset += 16) {
|
|
const __m128i weights = LoadUnaligned16(weights_base_ptr + left_offset);
|
|
const __m128i weights_lo = cvtepu8_epi16(weights);
|
|
const __m128i weights_hi = _mm_unpackhi_epi8(weights, zero);
|
|
const __m128i inverted_weights_lo = _mm_sub_epi16(scale, weights_lo);
|
|
const __m128i inverted_weights_hi = _mm_sub_epi16(scale, weights_hi);
|
|
const __m128i scaled_bottom_left_lo =
|
|
_mm_mullo_epi16(inverted_weights_lo, bottom_left);
|
|
const __m128i scaled_bottom_left_hi =
|
|
_mm_mullo_epi16(inverted_weights_hi, bottom_left);
|
|
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights_lo, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left_lo, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights_hi, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left_hi, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_64x16_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[15]);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i top_lolo = LoadUnaligned16(top_row);
|
|
const __m128i top_lohi = LoadUnaligned16(top_row + 16);
|
|
const __m128i top1 = cvtepu8_epi16(top_lolo);
|
|
const __m128i top2 = _mm_unpackhi_epi8(top_lolo, zero);
|
|
const __m128i top3 = cvtepu8_epi16(top_lohi);
|
|
const __m128i top4 = _mm_unpackhi_epi8(top_lohi, zero);
|
|
|
|
const __m128i weights = LoadUnaligned16(smooth_weights + 12);
|
|
const __m128i weights1 = cvtepu8_epi16(weights);
|
|
const __m128i weights2 = _mm_unpackhi_epi8(weights, zero);
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i top_hilo = LoadUnaligned16(top_row + 32);
|
|
const __m128i top_hihi = LoadUnaligned16(top_row + 48);
|
|
const __m128i top5 = cvtepu8_epi16(top_hilo);
|
|
const __m128i top6 = _mm_unpackhi_epi8(top_hilo, zero);
|
|
const __m128i top7 = cvtepu8_epi16(top_hihi);
|
|
const __m128i top8 = _mm_unpackhi_epi8(top_hihi, zero);
|
|
const __m128i scaled_bottom_left1 =
|
|
_mm_mullo_epi16(inverted_weights1, bottom_left);
|
|
const __m128i scaled_bottom_left2 =
|
|
_mm_mullo_epi16(inverted_weights2, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights1, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left1, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 32, top5, top6, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 48, top7, top8, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights2, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left2, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 32, top5, top6, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 48, top7, top8, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_64x32_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[31]);
|
|
const __m128i top_lolo = LoadUnaligned16(top_row);
|
|
const __m128i top_lohi = LoadUnaligned16(top_row + 16);
|
|
const __m128i top1 = cvtepu8_epi16(top_lolo);
|
|
const __m128i top2 = _mm_unpackhi_epi8(top_lolo, zero);
|
|
const __m128i top3 = cvtepu8_epi16(top_lohi);
|
|
const __m128i top4 = _mm_unpackhi_epi8(top_lohi, zero);
|
|
const __m128i top_hilo = LoadUnaligned16(top_row + 32);
|
|
const __m128i top_hihi = LoadUnaligned16(top_row + 48);
|
|
const __m128i top5 = cvtepu8_epi16(top_hilo);
|
|
const __m128i top6 = _mm_unpackhi_epi8(top_hilo, zero);
|
|
const __m128i top7 = cvtepu8_epi16(top_hihi);
|
|
const __m128i top8 = _mm_unpackhi_epi8(top_hihi, zero);
|
|
const __m128i weights_lo = LoadUnaligned16(smooth_weights + 28);
|
|
const __m128i weights_hi = LoadUnaligned16(smooth_weights + 44);
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lo);
|
|
const __m128i weights2 = _mm_unpackhi_epi8(weights_lo, zero);
|
|
const __m128i weights3 = cvtepu8_epi16(weights_hi);
|
|
const __m128i weights4 = _mm_unpackhi_epi8(weights_hi, zero);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_bottom_left1 =
|
|
_mm_mullo_epi16(inverted_weights1, bottom_left);
|
|
const __m128i scaled_bottom_left2 =
|
|
_mm_mullo_epi16(inverted_weights2, bottom_left);
|
|
const __m128i scaled_bottom_left3 =
|
|
_mm_mullo_epi16(inverted_weights3, bottom_left);
|
|
const __m128i scaled_bottom_left4 =
|
|
_mm_mullo_epi16(inverted_weights4, bottom_left);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights1, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left1, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 32, top5, top6, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 48, top7, top8, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights2, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left2, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 32, top5, top6, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 48, top7, top8, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights3, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left3, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 32, top5, top6, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 48, top7, top8, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights4, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left4, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 32, top5, top6, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 48, top7, top8, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_v_predictor_64x64_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i zero = _mm_setzero_si128();
|
|
const __m128i bottom_left = _mm_set1_epi16(left_column[63]);
|
|
const __m128i top_lolo = LoadUnaligned16(top_row);
|
|
const __m128i top_lohi = LoadUnaligned16(top_row + 16);
|
|
const __m128i top1 = cvtepu8_epi16(top_lolo);
|
|
const __m128i top2 = _mm_unpackhi_epi8(top_lolo, zero);
|
|
const __m128i top3 = cvtepu8_epi16(top_lohi);
|
|
const __m128i top4 = _mm_unpackhi_epi8(top_lohi, zero);
|
|
const __m128i top_hilo = LoadUnaligned16(top_row + 32);
|
|
const __m128i top_hihi = LoadUnaligned16(top_row + 48);
|
|
const __m128i top5 = cvtepu8_epi16(top_hilo);
|
|
const __m128i top6 = _mm_unpackhi_epi8(top_hilo, zero);
|
|
const __m128i top7 = cvtepu8_epi16(top_hihi);
|
|
const __m128i top8 = _mm_unpackhi_epi8(top_hihi, zero);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i round = _mm_set1_epi16(128);
|
|
const uint8_t *weights_base_ptr = smooth_weights + 60;
|
|
for (int left_offset = 0; left_offset < 64; left_offset += 16) {
|
|
const __m128i weights = LoadUnaligned16(weights_base_ptr + left_offset);
|
|
const __m128i weights_lo = cvtepu8_epi16(weights);
|
|
const __m128i weights_hi = _mm_unpackhi_epi8(weights, zero);
|
|
const __m128i inverted_weights_lo = _mm_sub_epi16(scale, weights_lo);
|
|
const __m128i inverted_weights_hi = _mm_sub_epi16(scale, weights_hi);
|
|
const __m128i scaled_bottom_left_lo =
|
|
_mm_mullo_epi16(inverted_weights_lo, bottom_left);
|
|
const __m128i scaled_bottom_left_hi =
|
|
_mm_mullo_epi16(inverted_weights_hi, bottom_left);
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights_lo, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left_lo, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 32, top5, top6, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 48, top7, top8, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i weights_y = _mm_shuffle_epi8(weights_hi, y_select);
|
|
const __m128i scaled_bottom_left_y =
|
|
_mm_shuffle_epi8(scaled_bottom_left_hi, y_select);
|
|
write_smooth_directional_sum16(dst, top1, top2, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, top3, top4, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 32, top5, top6, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 48, top7, top8, weights_y, weights_y,
|
|
scaled_bottom_left_y, scaled_bottom_left_y,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// SMOOTH_H_PRED
|
|
static AOM_FORCE_INLINE void write_smooth_horizontal_sum4(
|
|
uint8_t *LIBAOM_RESTRICT dst, const __m128i *left_y, const __m128i *weights,
|
|
const __m128i *scaled_top_right, const __m128i *round) {
|
|
const __m128i weighted_left_y = _mm_mullo_epi16(*left_y, *weights);
|
|
const __m128i pred_sum = _mm_add_epi32(*scaled_top_right, weighted_left_y);
|
|
// Equivalent to RightShiftWithRounding(pred[x][y], 8).
|
|
const __m128i pred = _mm_srli_epi32(_mm_add_epi32(pred_sum, *round), 8);
|
|
const __m128i cvtepi32_epi8 = _mm_set1_epi32(0x0C080400);
|
|
Store4(dst, _mm_shuffle_epi8(pred, cvtepi32_epi8));
|
|
}
|
|
|
|
void aom_smooth_h_predictor_4x4_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi32(top_row[3]);
|
|
const __m128i left = cvtepu8_epi32(Load4(left_column));
|
|
const __m128i weights = cvtepu8_epi32(Load4(smooth_weights));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi32(scale, weights);
|
|
const __m128i scaled_top_right = _mm_mullo_epi16(inverted_weights, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i left_y = _mm_shuffle_epi32(left, 0);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0x55);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xaa);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xff);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
}
|
|
|
|
void aom_smooth_h_predictor_4x8_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi32(top_row[3]);
|
|
const __m128i weights = cvtepu8_epi32(Load4(smooth_weights));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi32(scale, weights);
|
|
const __m128i scaled_top_right = _mm_mullo_epi16(inverted_weights, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i left = cvtepu8_epi32(Load4(left_column));
|
|
__m128i left_y = _mm_shuffle_epi32(left, 0);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0x55);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xaa);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xff);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
|
|
left = cvtepu8_epi32(Load4(left_column + 4));
|
|
left_y = _mm_shuffle_epi32(left, 0);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0x55);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xaa);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xff);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
}
|
|
|
|
void aom_smooth_h_predictor_4x16_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi32(top_row[3]);
|
|
const __m128i weights = cvtepu8_epi32(Load4(smooth_weights));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi32(scale, weights);
|
|
const __m128i scaled_top_right = _mm_mullo_epi16(inverted_weights, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i left = cvtepu8_epi32(Load4(left_column));
|
|
__m128i left_y = _mm_shuffle_epi32(left, 0);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0x55);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xaa);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xff);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
|
|
left = cvtepu8_epi32(Load4(left_column + 4));
|
|
left_y = _mm_shuffle_epi32(left, 0);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0x55);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xaa);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xff);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
|
|
left = cvtepu8_epi32(Load4(left_column + 8));
|
|
left_y = _mm_shuffle_epi32(left, 0);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0x55);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xaa);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xff);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
|
|
left = cvtepu8_epi32(Load4(left_column + 12));
|
|
left_y = _mm_shuffle_epi32(left, 0);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0x55);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xaa);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
left_y = _mm_shuffle_epi32(left, 0xff);
|
|
write_smooth_horizontal_sum4(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
}
|
|
|
|
// For SMOOTH_H, |pixels| is the repeated left value for the row. For SMOOTH_V,
|
|
// |pixels| is a segment of the top row or the whole top row, and |weights| is
|
|
// repeated.
|
|
void aom_smooth_h_predictor_8x4_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[7]);
|
|
const __m128i left = cvtepu8_epi16(Load4(left_column));
|
|
const __m128i weights = cvtepu8_epi16(LoadLo8(smooth_weights + 4));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi16(scale, weights);
|
|
const __m128i scaled_top_right = _mm_mullo_epi16(inverted_weights, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i y_select = _mm_set1_epi32(0x01000100);
|
|
__m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
y_select = _mm_set1_epi32(0x03020302);
|
|
left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
y_select = _mm_set1_epi32(0x05040504);
|
|
left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
y_select = _mm_set1_epi32(0x07060706);
|
|
left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
}
|
|
|
|
void aom_smooth_h_predictor_8x8_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[7]);
|
|
const __m128i left = cvtepu8_epi16(LoadLo8(left_column));
|
|
const __m128i weights = cvtepu8_epi16(LoadLo8(smooth_weights + 4));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi16(scale, weights);
|
|
const __m128i scaled_top_right = _mm_mullo_epi16(inverted_weights, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_8x16_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[7]);
|
|
const __m128i weights = cvtepu8_epi16(LoadLo8(smooth_weights + 4));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi16(scale, weights);
|
|
const __m128i scaled_top_right = _mm_mullo_epi16(inverted_weights, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i left = cvtepu8_epi16(LoadLo8(left_column));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 8));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_8x32_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[7]);
|
|
const __m128i weights = cvtepu8_epi16(LoadLo8(smooth_weights + 4));
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i inverted_weights = _mm_sub_epi16(scale, weights);
|
|
const __m128i scaled_top_right = _mm_mullo_epi16(inverted_weights, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i left = cvtepu8_epi16(LoadLo8(left_column));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 8));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 16));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 24));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum8(dst, &left_y, &weights, &scaled_top_right,
|
|
&round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_16x4_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[15]);
|
|
const __m128i left = cvtepu8_epi16(Load4(left_column));
|
|
const __m128i weights = LoadUnaligned16(smooth_weights + 12);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i y_mask = _mm_set1_epi32(0x01000100);
|
|
__m128i left_y = _mm_shuffle_epi8(left, y_mask);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
dst += stride;
|
|
y_mask = _mm_set1_epi32(0x03020302);
|
|
left_y = _mm_shuffle_epi8(left, y_mask);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
dst += stride;
|
|
y_mask = _mm_set1_epi32(0x05040504);
|
|
left_y = _mm_shuffle_epi8(left, y_mask);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
dst += stride;
|
|
y_mask = _mm_set1_epi32(0x07060706);
|
|
left_y = _mm_shuffle_epi8(left, y_mask);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
}
|
|
|
|
void aom_smooth_h_predictor_16x8_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[15]);
|
|
const __m128i left = cvtepu8_epi16(LoadLo8(left_column));
|
|
const __m128i weights = LoadUnaligned16(smooth_weights + 12);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_16x16_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[15]);
|
|
const __m128i weights = LoadUnaligned16(smooth_weights + 12);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i left = cvtepu8_epi16(LoadLo8(left_column));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 8));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_16x32_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[15]);
|
|
const __m128i weights = LoadUnaligned16(smooth_weights + 12);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i left = cvtepu8_epi16(LoadLo8(left_column));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 8));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 16));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 24));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_16x64_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[15]);
|
|
const __m128i weights = LoadUnaligned16(smooth_weights + 12);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int left_offset = 0; left_offset < 64; left_offset += 8) {
|
|
const __m128i left = cvtepu8_epi16(LoadLo8(left_column + left_offset));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2,
|
|
round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_32x8_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[31]);
|
|
const __m128i left = cvtepu8_epi16(LoadLo8(left_column));
|
|
const __m128i weights_lo = LoadUnaligned16(smooth_weights + 28);
|
|
const __m128i weights_hi = LoadUnaligned16(smooth_weights + 44);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lo);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights_lo, 8));
|
|
const __m128i weights3 = cvtepu8_epi16(weights_hi);
|
|
const __m128i weights4 = cvtepu8_epi16(_mm_srli_si128(weights_hi, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i scaled_top_right3 =
|
|
_mm_mullo_epi16(inverted_weights3, top_right);
|
|
const __m128i scaled_top_right4 =
|
|
_mm_mullo_epi16(inverted_weights4, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
__m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_32x16_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[31]);
|
|
const __m128i left1 = cvtepu8_epi16(LoadLo8(left_column));
|
|
const __m128i weights_lo = LoadUnaligned16(smooth_weights + 28);
|
|
const __m128i weights_hi = LoadUnaligned16(smooth_weights + 44);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lo);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights_lo, 8));
|
|
const __m128i weights3 = cvtepu8_epi16(weights_hi);
|
|
const __m128i weights4 = cvtepu8_epi16(_mm_srli_si128(weights_hi, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i scaled_top_right3 =
|
|
_mm_mullo_epi16(inverted_weights3, top_right);
|
|
const __m128i scaled_top_right4 =
|
|
_mm_mullo_epi16(inverted_weights4, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
__m128i left_y = _mm_shuffle_epi8(left1, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
dst += stride;
|
|
}
|
|
const __m128i left2 =
|
|
cvtepu8_epi16(LoadLo8((const uint8_t *)left_column + 8));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
__m128i left_y = _mm_shuffle_epi8(left2, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_32x32_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[31]);
|
|
const __m128i weights_lo = LoadUnaligned16(smooth_weights + 28);
|
|
const __m128i weights_hi = LoadUnaligned16(smooth_weights + 44);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lo);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights_lo, 8));
|
|
const __m128i weights3 = cvtepu8_epi16(weights_hi);
|
|
const __m128i weights4 = cvtepu8_epi16(_mm_srli_si128(weights_hi, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i scaled_top_right3 =
|
|
_mm_mullo_epi16(inverted_weights3, top_right);
|
|
const __m128i scaled_top_right4 =
|
|
_mm_mullo_epi16(inverted_weights4, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
__m128i left = cvtepu8_epi16(LoadLo8(left_column));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
__m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 8));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
__m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 16));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
__m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
dst += stride;
|
|
}
|
|
left = cvtepu8_epi16(LoadLo8(left_column + 24));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
__m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_32x64_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[31]);
|
|
const __m128i weights_lo = LoadUnaligned16(smooth_weights + 28);
|
|
const __m128i weights_hi = LoadUnaligned16(smooth_weights + 44);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lo);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights_lo, 8));
|
|
const __m128i weights3 = cvtepu8_epi16(weights_hi);
|
|
const __m128i weights4 = cvtepu8_epi16(_mm_srli_si128(weights_hi, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i scaled_top_right3 =
|
|
_mm_mullo_epi16(inverted_weights3, top_right);
|
|
const __m128i scaled_top_right4 =
|
|
_mm_mullo_epi16(inverted_weights4, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int left_offset = 0; left_offset < 64; left_offset += 8) {
|
|
const __m128i left = cvtepu8_epi16(LoadLo8(left_column + left_offset));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3,
|
|
weights4, scaled_top_right3,
|
|
scaled_top_right4, round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_64x16_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[63]);
|
|
const __m128i left1 = cvtepu8_epi16(LoadLo8(left_column));
|
|
const __m128i weights_lolo = LoadUnaligned16(smooth_weights + 60);
|
|
const __m128i weights_lohi = LoadUnaligned16(smooth_weights + 76);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lolo);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights_lolo, 8));
|
|
const __m128i weights3 = cvtepu8_epi16(weights_lohi);
|
|
const __m128i weights4 = cvtepu8_epi16(_mm_srli_si128(weights_lohi, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i scaled_top_right3 =
|
|
_mm_mullo_epi16(inverted_weights3, top_right);
|
|
const __m128i scaled_top_right4 =
|
|
_mm_mullo_epi16(inverted_weights4, top_right);
|
|
const __m128i weights_hilo = LoadUnaligned16(smooth_weights + 92);
|
|
const __m128i weights_hihi = LoadUnaligned16(smooth_weights + 108);
|
|
const __m128i weights5 = cvtepu8_epi16(weights_hilo);
|
|
const __m128i weights6 = cvtepu8_epi16(_mm_srli_si128(weights_hilo, 8));
|
|
const __m128i weights7 = cvtepu8_epi16(weights_hihi);
|
|
const __m128i weights8 = cvtepu8_epi16(_mm_srli_si128(weights_hihi, 8));
|
|
const __m128i inverted_weights5 = _mm_sub_epi16(scale, weights5);
|
|
const __m128i inverted_weights6 = _mm_sub_epi16(scale, weights6);
|
|
const __m128i inverted_weights7 = _mm_sub_epi16(scale, weights7);
|
|
const __m128i inverted_weights8 = _mm_sub_epi16(scale, weights8);
|
|
const __m128i scaled_top_right5 =
|
|
_mm_mullo_epi16(inverted_weights5, top_right);
|
|
const __m128i scaled_top_right6 =
|
|
_mm_mullo_epi16(inverted_weights6, top_right);
|
|
const __m128i scaled_top_right7 =
|
|
_mm_mullo_epi16(inverted_weights7, top_right);
|
|
const __m128i scaled_top_right8 =
|
|
_mm_mullo_epi16(inverted_weights8, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
__m128i left_y = _mm_shuffle_epi8(left1, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
write_smooth_directional_sum16(dst + 32, left_y, left_y, weights5, weights6,
|
|
scaled_top_right5, scaled_top_right6, round);
|
|
write_smooth_directional_sum16(dst + 48, left_y, left_y, weights7, weights8,
|
|
scaled_top_right7, scaled_top_right8, round);
|
|
dst += stride;
|
|
}
|
|
const __m128i left2 = cvtepu8_epi16(LoadLo8(left_column + 8));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
__m128i y_select = _mm_set1_epi32(y_mask);
|
|
__m128i left_y = _mm_shuffle_epi8(left2, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
write_smooth_directional_sum16(dst + 32, left_y, left_y, weights5, weights6,
|
|
scaled_top_right5, scaled_top_right6, round);
|
|
write_smooth_directional_sum16(dst + 48, left_y, left_y, weights7, weights8,
|
|
scaled_top_right7, scaled_top_right8, round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_64x32_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[63]);
|
|
const __m128i left1 = cvtepu8_epi16(LoadLo8(left_column));
|
|
const __m128i weights_lolo = LoadUnaligned16(smooth_weights + 60);
|
|
const __m128i weights_lohi = LoadUnaligned16(smooth_weights + 76);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lolo);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights_lolo, 8));
|
|
const __m128i weights3 = cvtepu8_epi16(weights_lohi);
|
|
const __m128i weights4 = cvtepu8_epi16(_mm_srli_si128(weights_lohi, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i scaled_top_right3 =
|
|
_mm_mullo_epi16(inverted_weights3, top_right);
|
|
const __m128i scaled_top_right4 =
|
|
_mm_mullo_epi16(inverted_weights4, top_right);
|
|
const __m128i weights_hilo = LoadUnaligned16(smooth_weights + 92);
|
|
const __m128i weights_hihi = LoadUnaligned16(smooth_weights + 108);
|
|
const __m128i weights5 = cvtepu8_epi16(weights_hilo);
|
|
const __m128i weights6 = cvtepu8_epi16(_mm_srli_si128(weights_hilo, 8));
|
|
const __m128i weights7 = cvtepu8_epi16(weights_hihi);
|
|
const __m128i weights8 = cvtepu8_epi16(_mm_srli_si128(weights_hihi, 8));
|
|
const __m128i inverted_weights5 = _mm_sub_epi16(scale, weights5);
|
|
const __m128i inverted_weights6 = _mm_sub_epi16(scale, weights6);
|
|
const __m128i inverted_weights7 = _mm_sub_epi16(scale, weights7);
|
|
const __m128i inverted_weights8 = _mm_sub_epi16(scale, weights8);
|
|
const __m128i scaled_top_right5 =
|
|
_mm_mullo_epi16(inverted_weights5, top_right);
|
|
const __m128i scaled_top_right6 =
|
|
_mm_mullo_epi16(inverted_weights6, top_right);
|
|
const __m128i scaled_top_right7 =
|
|
_mm_mullo_epi16(inverted_weights7, top_right);
|
|
const __m128i scaled_top_right8 =
|
|
_mm_mullo_epi16(inverted_weights8, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left1, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
write_smooth_directional_sum16(dst + 32, left_y, left_y, weights5, weights6,
|
|
scaled_top_right5, scaled_top_right6, round);
|
|
write_smooth_directional_sum16(dst + 48, left_y, left_y, weights7, weights8,
|
|
scaled_top_right7, scaled_top_right8, round);
|
|
dst += stride;
|
|
}
|
|
const __m128i left2 = cvtepu8_epi16(LoadLo8(left_column + 8));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left2, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
write_smooth_directional_sum16(dst + 32, left_y, left_y, weights5, weights6,
|
|
scaled_top_right5, scaled_top_right6, round);
|
|
write_smooth_directional_sum16(dst + 48, left_y, left_y, weights7, weights8,
|
|
scaled_top_right7, scaled_top_right8, round);
|
|
dst += stride;
|
|
}
|
|
const __m128i left3 = cvtepu8_epi16(LoadLo8(left_column + 16));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left3, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
write_smooth_directional_sum16(dst + 32, left_y, left_y, weights5, weights6,
|
|
scaled_top_right5, scaled_top_right6, round);
|
|
write_smooth_directional_sum16(dst + 48, left_y, left_y, weights7, weights8,
|
|
scaled_top_right7, scaled_top_right8, round);
|
|
dst += stride;
|
|
}
|
|
const __m128i left4 = cvtepu8_epi16(LoadLo8(left_column + 24));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left4, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2, round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3, weights4,
|
|
scaled_top_right3, scaled_top_right4, round);
|
|
write_smooth_directional_sum16(dst + 32, left_y, left_y, weights5, weights6,
|
|
scaled_top_right5, scaled_top_right6, round);
|
|
write_smooth_directional_sum16(dst + 48, left_y, left_y, weights7, weights8,
|
|
scaled_top_right7, scaled_top_right8, round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
void aom_smooth_h_predictor_64x64_ssse3(
|
|
uint8_t *LIBAOM_RESTRICT dst, ptrdiff_t stride,
|
|
const uint8_t *LIBAOM_RESTRICT top_row,
|
|
const uint8_t *LIBAOM_RESTRICT left_column) {
|
|
const __m128i top_right = _mm_set1_epi16(top_row[63]);
|
|
const __m128i weights_lolo = LoadUnaligned16(smooth_weights + 60);
|
|
const __m128i weights_lohi = LoadUnaligned16(smooth_weights + 76);
|
|
const __m128i scale = _mm_set1_epi16(1 << SMOOTH_WEIGHT_LOG2_SCALE);
|
|
const __m128i weights1 = cvtepu8_epi16(weights_lolo);
|
|
const __m128i weights2 = cvtepu8_epi16(_mm_srli_si128(weights_lolo, 8));
|
|
const __m128i weights3 = cvtepu8_epi16(weights_lohi);
|
|
const __m128i weights4 = cvtepu8_epi16(_mm_srli_si128(weights_lohi, 8));
|
|
const __m128i inverted_weights1 = _mm_sub_epi16(scale, weights1);
|
|
const __m128i inverted_weights2 = _mm_sub_epi16(scale, weights2);
|
|
const __m128i inverted_weights3 = _mm_sub_epi16(scale, weights3);
|
|
const __m128i inverted_weights4 = _mm_sub_epi16(scale, weights4);
|
|
const __m128i scaled_top_right1 =
|
|
_mm_mullo_epi16(inverted_weights1, top_right);
|
|
const __m128i scaled_top_right2 =
|
|
_mm_mullo_epi16(inverted_weights2, top_right);
|
|
const __m128i scaled_top_right3 =
|
|
_mm_mullo_epi16(inverted_weights3, top_right);
|
|
const __m128i scaled_top_right4 =
|
|
_mm_mullo_epi16(inverted_weights4, top_right);
|
|
const __m128i weights_hilo = LoadUnaligned16(smooth_weights + 92);
|
|
const __m128i weights_hihi = LoadUnaligned16(smooth_weights + 108);
|
|
const __m128i weights5 = cvtepu8_epi16(weights_hilo);
|
|
const __m128i weights6 = cvtepu8_epi16(_mm_srli_si128(weights_hilo, 8));
|
|
const __m128i weights7 = cvtepu8_epi16(weights_hihi);
|
|
const __m128i weights8 = cvtepu8_epi16(_mm_srli_si128(weights_hihi, 8));
|
|
const __m128i inverted_weights5 = _mm_sub_epi16(scale, weights5);
|
|
const __m128i inverted_weights6 = _mm_sub_epi16(scale, weights6);
|
|
const __m128i inverted_weights7 = _mm_sub_epi16(scale, weights7);
|
|
const __m128i inverted_weights8 = _mm_sub_epi16(scale, weights8);
|
|
const __m128i scaled_top_right5 =
|
|
_mm_mullo_epi16(inverted_weights5, top_right);
|
|
const __m128i scaled_top_right6 =
|
|
_mm_mullo_epi16(inverted_weights6, top_right);
|
|
const __m128i scaled_top_right7 =
|
|
_mm_mullo_epi16(inverted_weights7, top_right);
|
|
const __m128i scaled_top_right8 =
|
|
_mm_mullo_epi16(inverted_weights8, top_right);
|
|
const __m128i round = _mm_set1_epi16(1 << (SMOOTH_WEIGHT_LOG2_SCALE - 1));
|
|
for (int left_offset = 0; left_offset < 64; left_offset += 8) {
|
|
const __m128i left = cvtepu8_epi16(LoadLo8(left_column + left_offset));
|
|
for (int y_mask = 0x01000100; y_mask < 0x0F0E0F0F; y_mask += 0x02020202) {
|
|
const __m128i y_select = _mm_set1_epi32(y_mask);
|
|
const __m128i left_y = _mm_shuffle_epi8(left, y_select);
|
|
write_smooth_directional_sum16(dst, left_y, left_y, weights1, weights2,
|
|
scaled_top_right1, scaled_top_right2,
|
|
round);
|
|
write_smooth_directional_sum16(dst + 16, left_y, left_y, weights3,
|
|
weights4, scaled_top_right3,
|
|
scaled_top_right4, round);
|
|
write_smooth_directional_sum16(dst + 32, left_y, left_y, weights5,
|
|
weights6, scaled_top_right5,
|
|
scaled_top_right6, round);
|
|
write_smooth_directional_sum16(dst + 48, left_y, left_y, weights7,
|
|
weights8, scaled_top_right7,
|
|
scaled_top_right8, round);
|
|
dst += stride;
|
|
}
|
|
}
|
|
}
|