/* * Copyright (c) 2016, Alliance for Open Media. All rights reserved. * * This source code is subject to the terms of the BSD 2 Clause License and * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License * was not distributed with this source code in the LICENSE file, you can * obtain it at www.aomedia.org/license/software. If the Alliance for Open * Media Patent License 1.0 was not distributed with this source code in the * PATENTS file, you can obtain it at www.aomedia.org/license/patent. */ #include #include /* SSE4.1 */ #include "config/aom_config.h" #include "config/av1_rtcd.h" #include "av1/common/av1_inv_txfm1d_cfg.h" #include "av1/common/idct.h" #include "av1/common/x86/av1_inv_txfm_ssse3.h" #include "av1/common/x86/av1_txfm_sse2.h" #include "av1/common/x86/av1_txfm_sse4.h" #include "av1/common/x86/highbd_txfm_utility_sse4.h" static inline __m128i highbd_clamp_epi16(__m128i u, int bd) { const __m128i zero = _mm_setzero_si128(); const __m128i one = _mm_set1_epi16(1); const __m128i max = _mm_sub_epi16(_mm_slli_epi16(one, bd), one); __m128i clamped, mask; mask = _mm_cmpgt_epi16(u, max); clamped = _mm_andnot_si128(mask, u); mask = _mm_and_si128(mask, max); clamped = _mm_or_si128(mask, clamped); mask = _mm_cmpgt_epi16(clamped, zero); clamped = _mm_and_si128(clamped, mask); return clamped; } static inline void round_shift_4x4(__m128i *in, int shift) { if (shift != 0) { __m128i rnding = _mm_set1_epi32(1 << (shift - 1)); in[0] = _mm_add_epi32(in[0], rnding); in[1] = _mm_add_epi32(in[1], rnding); in[2] = _mm_add_epi32(in[2], rnding); in[3] = _mm_add_epi32(in[3], rnding); in[0] = _mm_srai_epi32(in[0], shift); in[1] = _mm_srai_epi32(in[1], shift); in[2] = _mm_srai_epi32(in[2], shift); in[3] = _mm_srai_epi32(in[3], shift); } } static void round_shift_8x8(__m128i *in, int shift) { round_shift_4x4(&in[0], shift); round_shift_4x4(&in[4], shift); round_shift_4x4(&in[8], shift); round_shift_4x4(&in[12], shift); } static void highbd_clamp_epi32_sse4_1(__m128i *in, __m128i *out, const __m128i *clamp_lo, const __m128i *clamp_hi, int size) { __m128i a0, a1; for (int i = 0; i < size; i += 4) { a0 = _mm_max_epi32(in[i], *clamp_lo); out[i] = _mm_min_epi32(a0, *clamp_hi); a1 = _mm_max_epi32(in[i + 1], *clamp_lo); out[i + 1] = _mm_min_epi32(a1, *clamp_hi); a0 = _mm_max_epi32(in[i + 2], *clamp_lo); out[i + 2] = _mm_min_epi32(a0, *clamp_hi); a1 = _mm_max_epi32(in[i + 3], *clamp_lo); out[i + 3] = _mm_min_epi32(a1, *clamp_hi); } } static inline __m128i highbd_get_recon_8x8_sse4_1(const __m128i pred, __m128i res0, __m128i res1, const int bd) { __m128i x0 = _mm_cvtepi16_epi32(pred); __m128i x1 = _mm_cvtepi16_epi32(_mm_srli_si128(pred, 8)); __m128i min_clip_val = _mm_setzero_si128(); __m128i max_clip_val = _mm_set1_epi32((1 << bd) - 1); x0 = _mm_add_epi32(res0, x0); x1 = _mm_add_epi32(res1, x1); x0 = _mm_max_epi32(x0, min_clip_val); x0 = _mm_min_epi32(x0, max_clip_val); x1 = _mm_max_epi32(x1, min_clip_val); x1 = _mm_min_epi32(x1, max_clip_val); x0 = _mm_packus_epi32(x0, x1); return x0; } static inline __m128i highbd_get_recon_4xn_sse4_1(const __m128i pred, __m128i res0, const int bd) { __m128i x0 = _mm_cvtepi16_epi32(pred); x0 = _mm_add_epi32(res0, x0); x0 = _mm_packus_epi32(x0, x0); x0 = highbd_clamp_epi16(x0, bd); return x0; } static inline void highbd_write_buffer_4xn_sse4_1(__m128i *in, uint16_t *output, int stride, int flipud, int height, const int bd) { int j = flipud ? (height - 1) : 0; const int step = flipud ? -1 : 1; for (int i = 0; i < height; ++i, j += step) { __m128i v = _mm_loadl_epi64((__m128i const *)(output + i * stride)); __m128i u = highbd_get_recon_4xn_sse4_1(v, in[j], bd); _mm_storel_epi64((__m128i *)(output + i * stride), u); } } static inline void highbd_write_buffer_8xn_sse4_1(__m128i *in, uint16_t *output, int stride, int flipud, int height, const int bd) { int j = flipud ? (height - 1) : 0; const int step = flipud ? -1 : 1; for (int i = 0; i < height; ++i, j += step) { __m128i v = _mm_loadu_si128((__m128i const *)(output + i * stride)); __m128i u = highbd_get_recon_8x8_sse4_1(v, in[j], in[j + height], bd); _mm_storeu_si128((__m128i *)(output + i * stride), u); } } static inline void load_buffer_32bit_input(const int32_t *in, int stride, __m128i *out, int out_size) { for (int i = 0; i < out_size; ++i) { out[i] = _mm_loadu_si128((const __m128i *)(in + i * stride)); } } static inline void load_buffer_4x4(const int32_t *coeff, __m128i *in) { in[0] = _mm_load_si128((const __m128i *)(coeff + 0)); in[1] = _mm_load_si128((const __m128i *)(coeff + 4)); in[2] = _mm_load_si128((const __m128i *)(coeff + 8)); in[3] = _mm_load_si128((const __m128i *)(coeff + 12)); } void av1_highbd_iwht4x4_16_add_sse4_1(const tran_low_t *input, uint8_t *dest8, int stride, int bd) { /* 4-point reversible, orthonormal inverse Walsh-Hadamard in 3.5 adds, 0.5 shifts per pixel. */ __m128i op[4]; uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); load_buffer_4x4(input, op); // Shift before-hand. op[0] = _mm_srai_epi32(op[0], UNIT_QUANT_SHIFT); op[1] = _mm_srai_epi32(op[1], UNIT_QUANT_SHIFT); op[2] = _mm_srai_epi32(op[2], UNIT_QUANT_SHIFT); op[3] = _mm_srai_epi32(op[3], UNIT_QUANT_SHIFT); for (int i = 0; i < 2; ++i) { __m128i a1 = op[0]; __m128i c1 = op[1]; __m128i d1 = op[2]; __m128i b1 = op[3]; a1 = _mm_add_epi32(a1, c1); // a1 += c1 d1 = _mm_sub_epi32(d1, b1); // d1 -= b1 __m128i e1 = _mm_sub_epi32(a1, d1); // e1 = (a1 - d1) >> 1 e1 = _mm_srai_epi32(e1, 1); b1 = _mm_sub_epi32(e1, b1); // b1 = e1 - b1 c1 = _mm_sub_epi32(e1, c1); // c1 = e1 - c1 a1 = _mm_sub_epi32(a1, b1); // a1 -= b1 d1 = _mm_add_epi32(d1, c1); // d1 += c1 op[0] = a1; op[1] = b1; op[2] = c1; op[3] = d1; if (i == 0) { transpose_32bit_4x4(op, op); } } // Convert to int16_t. The C code checks that we are in range. op[0] = _mm_packs_epi32(op[0], op[1]); op[1] = _mm_packs_epi32(op[2], op[3]); // Load uint16_t. __m128i dst[2]; __m128i tmp[4]; tmp[0] = _mm_loadl_epi64((const __m128i *)(dest + 0 * stride)); tmp[1] = _mm_loadl_epi64((const __m128i *)(dest + 1 * stride)); dst[0] = _mm_unpacklo_epi64(tmp[0], tmp[1]); tmp[2] = _mm_loadl_epi64((const __m128i *)(dest + 2 * stride)); tmp[3] = _mm_loadl_epi64((const __m128i *)(dest + 3 * stride)); dst[1] = _mm_unpacklo_epi64(tmp[2], tmp[3]); // Add to the previous results. dst[0] = _mm_add_epi16(dst[0], op[0]); dst[1] = _mm_add_epi16(dst[1], op[1]); // Clamp. dst[0] = highbd_clamp_epi16(dst[0], bd); dst[1] = highbd_clamp_epi16(dst[1], bd); // Store. _mm_storel_epi64((__m128i *)(dest + 0 * stride), dst[0]); dst[0] = _mm_srli_si128(dst[0], 8); _mm_storel_epi64((__m128i *)(dest + 1 * stride), dst[0]); _mm_storel_epi64((__m128i *)(dest + 2 * stride), dst[1]); dst[1] = _mm_srli_si128(dst[1], 8); _mm_storel_epi64((__m128i *)(dest + 3 * stride), dst[1]); } static void addsub_sse4_1(const __m128i in0, const __m128i in1, __m128i *out0, __m128i *out1, const __m128i *clamp_lo, const __m128i *clamp_hi) { __m128i a0 = _mm_add_epi32(in0, in1); __m128i a1 = _mm_sub_epi32(in0, in1); a0 = _mm_max_epi32(a0, *clamp_lo); a0 = _mm_min_epi32(a0, *clamp_hi); a1 = _mm_max_epi32(a1, *clamp_lo); a1 = _mm_min_epi32(a1, *clamp_hi); *out0 = a0; *out1 = a1; } static void shift_and_clamp_sse4_1(__m128i *in0, __m128i *in1, const __m128i *clamp_lo, const __m128i *clamp_hi, int shift) { __m128i offset = _mm_set1_epi32((1 << shift) >> 1); __m128i in0_w_offset = _mm_add_epi32(*in0, offset); __m128i in1_w_offset = _mm_add_epi32(*in1, offset); in0_w_offset = _mm_sra_epi32(in0_w_offset, _mm_cvtsi32_si128(shift)); in1_w_offset = _mm_sra_epi32(in1_w_offset, _mm_cvtsi32_si128(shift)); in0_w_offset = _mm_max_epi32(in0_w_offset, *clamp_lo); in0_w_offset = _mm_min_epi32(in0_w_offset, *clamp_hi); in1_w_offset = _mm_max_epi32(in1_w_offset, *clamp_lo); in1_w_offset = _mm_min_epi32(in1_w_offset, *clamp_hi); *in0 = in0_w_offset; *in1 = in1_w_offset; } static inline void idct32_stage4_sse4_1( __m128i *bf1, const __m128i *cospim8, const __m128i *cospi56, const __m128i *cospi8, const __m128i *cospim56, const __m128i *cospim40, const __m128i *cospi24, const __m128i *cospi40, const __m128i *cospim24, const __m128i *rounding, int bit) { __m128i temp1, temp2; temp1 = half_btf_sse4_1(cospim8, &bf1[17], cospi56, &bf1[30], rounding, bit); bf1[30] = half_btf_sse4_1(cospi56, &bf1[17], cospi8, &bf1[30], rounding, bit); bf1[17] = temp1; temp2 = half_btf_sse4_1(cospim56, &bf1[18], cospim8, &bf1[29], rounding, bit); bf1[29] = half_btf_sse4_1(cospim8, &bf1[18], cospi56, &bf1[29], rounding, bit); bf1[18] = temp2; temp1 = half_btf_sse4_1(cospim40, &bf1[21], cospi24, &bf1[26], rounding, bit); bf1[26] = half_btf_sse4_1(cospi24, &bf1[21], cospi40, &bf1[26], rounding, bit); bf1[21] = temp1; temp2 = half_btf_sse4_1(cospim24, &bf1[22], cospim40, &bf1[25], rounding, bit); bf1[25] = half_btf_sse4_1(cospim40, &bf1[22], cospi24, &bf1[25], rounding, bit); bf1[22] = temp2; } static inline void idct32_stage5_sse4_1( __m128i *bf1, const __m128i *cospim16, const __m128i *cospi48, const __m128i *cospi16, const __m128i *cospim48, const __m128i *clamp_lo, const __m128i *clamp_hi, const __m128i *rounding, int bit) { __m128i temp1, temp2; temp1 = half_btf_sse4_1(cospim16, &bf1[9], cospi48, &bf1[14], rounding, bit); bf1[14] = half_btf_sse4_1(cospi48, &bf1[9], cospi16, &bf1[14], rounding, bit); bf1[9] = temp1; temp2 = half_btf_sse4_1(cospim48, &bf1[10], cospim16, &bf1[13], rounding, bit); bf1[13] = half_btf_sse4_1(cospim16, &bf1[10], cospi48, &bf1[13], rounding, bit); bf1[10] = temp2; addsub_sse4_1(bf1[16], bf1[19], bf1 + 16, bf1 + 19, clamp_lo, clamp_hi); addsub_sse4_1(bf1[17], bf1[18], bf1 + 17, bf1 + 18, clamp_lo, clamp_hi); addsub_sse4_1(bf1[23], bf1[20], bf1 + 23, bf1 + 20, clamp_lo, clamp_hi); addsub_sse4_1(bf1[22], bf1[21], bf1 + 22, bf1 + 21, clamp_lo, clamp_hi); addsub_sse4_1(bf1[24], bf1[27], bf1 + 24, bf1 + 27, clamp_lo, clamp_hi); addsub_sse4_1(bf1[25], bf1[26], bf1 + 25, bf1 + 26, clamp_lo, clamp_hi); addsub_sse4_1(bf1[31], bf1[28], bf1 + 31, bf1 + 28, clamp_lo, clamp_hi); addsub_sse4_1(bf1[30], bf1[29], bf1 + 30, bf1 + 29, clamp_lo, clamp_hi); } static inline void idct32_stage6_sse4_1( __m128i *bf1, const __m128i *cospim32, const __m128i *cospi32, const __m128i *cospim16, const __m128i *cospi48, const __m128i *cospi16, const __m128i *cospim48, const __m128i *clamp_lo, const __m128i *clamp_hi, const __m128i *rounding, int bit) { __m128i temp1, temp2; temp1 = half_btf_sse4_1(cospim32, &bf1[5], cospi32, &bf1[6], rounding, bit); bf1[6] = half_btf_sse4_1(cospi32, &bf1[5], cospi32, &bf1[6], rounding, bit); bf1[5] = temp1; addsub_sse4_1(bf1[8], bf1[11], bf1 + 8, bf1 + 11, clamp_lo, clamp_hi); addsub_sse4_1(bf1[9], bf1[10], bf1 + 9, bf1 + 10, clamp_lo, clamp_hi); addsub_sse4_1(bf1[15], bf1[12], bf1 + 15, bf1 + 12, clamp_lo, clamp_hi); addsub_sse4_1(bf1[14], bf1[13], bf1 + 14, bf1 + 13, clamp_lo, clamp_hi); temp1 = half_btf_sse4_1(cospim16, &bf1[18], cospi48, &bf1[29], rounding, bit); bf1[29] = half_btf_sse4_1(cospi48, &bf1[18], cospi16, &bf1[29], rounding, bit); bf1[18] = temp1; temp2 = half_btf_sse4_1(cospim16, &bf1[19], cospi48, &bf1[28], rounding, bit); bf1[28] = half_btf_sse4_1(cospi48, &bf1[19], cospi16, &bf1[28], rounding, bit); bf1[19] = temp2; temp1 = half_btf_sse4_1(cospim48, &bf1[20], cospim16, &bf1[27], rounding, bit); bf1[27] = half_btf_sse4_1(cospim16, &bf1[20], cospi48, &bf1[27], rounding, bit); bf1[20] = temp1; temp2 = half_btf_sse4_1(cospim48, &bf1[21], cospim16, &bf1[26], rounding, bit); bf1[26] = half_btf_sse4_1(cospim16, &bf1[21], cospi48, &bf1[26], rounding, bit); bf1[21] = temp2; } static inline void idct32_stage7_sse4_1(__m128i *bf1, const __m128i *cospim32, const __m128i *cospi32, const __m128i *clamp_lo, const __m128i *clamp_hi, const __m128i *rounding, int bit) { __m128i temp1, temp2; addsub_sse4_1(bf1[0], bf1[7], bf1 + 0, bf1 + 7, clamp_lo, clamp_hi); addsub_sse4_1(bf1[1], bf1[6], bf1 + 1, bf1 + 6, clamp_lo, clamp_hi); addsub_sse4_1(bf1[2], bf1[5], bf1 + 2, bf1 + 5, clamp_lo, clamp_hi); addsub_sse4_1(bf1[3], bf1[4], bf1 + 3, bf1 + 4, clamp_lo, clamp_hi); temp1 = half_btf_sse4_1(cospim32, &bf1[10], cospi32, &bf1[13], rounding, bit); bf1[13] = half_btf_sse4_1(cospi32, &bf1[10], cospi32, &bf1[13], rounding, bit); bf1[10] = temp1; temp2 = half_btf_sse4_1(cospim32, &bf1[11], cospi32, &bf1[12], rounding, bit); bf1[12] = half_btf_sse4_1(cospi32, &bf1[11], cospi32, &bf1[12], rounding, bit); bf1[11] = temp2; addsub_sse4_1(bf1[16], bf1[23], bf1 + 16, bf1 + 23, clamp_lo, clamp_hi); addsub_sse4_1(bf1[17], bf1[22], bf1 + 17, bf1 + 22, clamp_lo, clamp_hi); addsub_sse4_1(bf1[18], bf1[21], bf1 + 18, bf1 + 21, clamp_lo, clamp_hi); addsub_sse4_1(bf1[19], bf1[20], bf1 + 19, bf1 + 20, clamp_lo, clamp_hi); addsub_sse4_1(bf1[31], bf1[24], bf1 + 31, bf1 + 24, clamp_lo, clamp_hi); addsub_sse4_1(bf1[30], bf1[25], bf1 + 30, bf1 + 25, clamp_lo, clamp_hi); addsub_sse4_1(bf1[29], bf1[26], bf1 + 29, bf1 + 26, clamp_lo, clamp_hi); addsub_sse4_1(bf1[28], bf1[27], bf1 + 28, bf1 + 27, clamp_lo, clamp_hi); } static inline void idct32_stage8_sse4_1(__m128i *bf1, const __m128i *cospim32, const __m128i *cospi32, const __m128i *clamp_lo, const __m128i *clamp_hi, const __m128i *rounding, int bit) { __m128i temp1, temp2; addsub_sse4_1(bf1[0], bf1[15], bf1 + 0, bf1 + 15, clamp_lo, clamp_hi); addsub_sse4_1(bf1[1], bf1[14], bf1 + 1, bf1 + 14, clamp_lo, clamp_hi); addsub_sse4_1(bf1[2], bf1[13], bf1 + 2, bf1 + 13, clamp_lo, clamp_hi); addsub_sse4_1(bf1[3], bf1[12], bf1 + 3, bf1 + 12, clamp_lo, clamp_hi); addsub_sse4_1(bf1[4], bf1[11], bf1 + 4, bf1 + 11, clamp_lo, clamp_hi); addsub_sse4_1(bf1[5], bf1[10], bf1 + 5, bf1 + 10, clamp_lo, clamp_hi); addsub_sse4_1(bf1[6], bf1[9], bf1 + 6, bf1 + 9, clamp_lo, clamp_hi); addsub_sse4_1(bf1[7], bf1[8], bf1 + 7, bf1 + 8, clamp_lo, clamp_hi); temp1 = half_btf_sse4_1(cospim32, &bf1[20], cospi32, &bf1[27], rounding, bit); bf1[27] = half_btf_sse4_1(cospi32, &bf1[20], cospi32, &bf1[27], rounding, bit); bf1[20] = temp1; temp2 = half_btf_sse4_1(cospim32, &bf1[21], cospi32, &bf1[26], rounding, bit); bf1[26] = half_btf_sse4_1(cospi32, &bf1[21], cospi32, &bf1[26], rounding, bit); bf1[21] = temp2; temp1 = half_btf_sse4_1(cospim32, &bf1[22], cospi32, &bf1[25], rounding, bit); bf1[25] = half_btf_sse4_1(cospi32, &bf1[22], cospi32, &bf1[25], rounding, bit); bf1[22] = temp1; temp2 = half_btf_sse4_1(cospim32, &bf1[23], cospi32, &bf1[24], rounding, bit); bf1[24] = half_btf_sse4_1(cospi32, &bf1[23], cospi32, &bf1[24], rounding, bit); bf1[23] = temp2; } static inline void idct32_stage9_sse4_1(__m128i *bf1, __m128i *out, const int do_cols, const int bd, const int out_shift, const __m128i *clamp_lo, const __m128i *clamp_hi) { addsub_sse4_1(bf1[0], bf1[31], out + 0, out + 31, clamp_lo, clamp_hi); addsub_sse4_1(bf1[1], bf1[30], out + 1, out + 30, clamp_lo, clamp_hi); addsub_sse4_1(bf1[2], bf1[29], out + 2, out + 29, clamp_lo, clamp_hi); addsub_sse4_1(bf1[3], bf1[28], out + 3, out + 28, clamp_lo, clamp_hi); addsub_sse4_1(bf1[4], bf1[27], out + 4, out + 27, clamp_lo, clamp_hi); addsub_sse4_1(bf1[5], bf1[26], out + 5, out + 26, clamp_lo, clamp_hi); addsub_sse4_1(bf1[6], bf1[25], out + 6, out + 25, clamp_lo, clamp_hi); addsub_sse4_1(bf1[7], bf1[24], out + 7, out + 24, clamp_lo, clamp_hi); addsub_sse4_1(bf1[8], bf1[23], out + 8, out + 23, clamp_lo, clamp_hi); addsub_sse4_1(bf1[9], bf1[22], out + 9, out + 22, clamp_lo, clamp_hi); addsub_sse4_1(bf1[10], bf1[21], out + 10, out + 21, clamp_lo, clamp_hi); addsub_sse4_1(bf1[11], bf1[20], out + 11, out + 20, clamp_lo, clamp_hi); addsub_sse4_1(bf1[12], bf1[19], out + 12, out + 19, clamp_lo, clamp_hi); addsub_sse4_1(bf1[13], bf1[18], out + 13, out + 18, clamp_lo, clamp_hi); addsub_sse4_1(bf1[14], bf1[17], out + 14, out + 17, clamp_lo, clamp_hi); addsub_sse4_1(bf1[15], bf1[16], out + 15, out + 16, clamp_lo, clamp_hi); if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); for (int i = 0; i < 32; i += 8) { round_shift_4x4(out + i, out_shift); round_shift_4x4(out + i + 4, out_shift); } highbd_clamp_epi32_sse4_1(out, out, &clamp_lo_out, &clamp_hi_out, 32); } } static void neg_shift_sse4_1(const __m128i in0, const __m128i in1, __m128i *out0, __m128i *out1, const __m128i *clamp_lo, const __m128i *clamp_hi, int shift) { __m128i offset = _mm_set1_epi32((1 << shift) >> 1); __m128i a0 = _mm_add_epi32(offset, in0); __m128i a1 = _mm_sub_epi32(offset, in1); a0 = _mm_sra_epi32(a0, _mm_cvtsi32_si128(shift)); a1 = _mm_sra_epi32(a1, _mm_cvtsi32_si128(shift)); a0 = _mm_max_epi32(a0, *clamp_lo); a0 = _mm_min_epi32(a0, *clamp_hi); a1 = _mm_max_epi32(a1, *clamp_lo); a1 = _mm_min_epi32(a1, *clamp_hi); *out0 = a0; *out1 = a1; } static void idct4x4_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i u0, u1, u2, u3; __m128i v0, v1, v2, v3, x, y; // Stage 0 // Stage 1 // Stage 2 u0 = in[0]; u1 = in[1]; u2 = in[2]; u3 = in[3]; x = _mm_mullo_epi32(u0, cospi32); y = _mm_mullo_epi32(u2, cospi32); v0 = _mm_add_epi32(x, y); v0 = _mm_add_epi32(v0, rnding); v0 = _mm_srai_epi32(v0, bit); v1 = _mm_sub_epi32(x, y); v1 = _mm_add_epi32(v1, rnding); v1 = _mm_srai_epi32(v1, bit); x = _mm_mullo_epi32(u1, cospi48); y = _mm_mullo_epi32(u3, cospim16); v2 = _mm_add_epi32(x, y); v2 = _mm_add_epi32(v2, rnding); v2 = _mm_srai_epi32(v2, bit); x = _mm_mullo_epi32(u1, cospi16); y = _mm_mullo_epi32(u3, cospi48); v3 = _mm_add_epi32(x, y); v3 = _mm_add_epi32(v3, rnding); v3 = _mm_srai_epi32(v3, bit); // Stage 3 addsub_sse4_1(v0, v3, out + 0, out + 3, &clamp_lo, &clamp_hi); addsub_sse4_1(v1, v2, out + 1, out + 2, &clamp_lo, &clamp_hi); if (!do_cols) { log_range = AOMMAX(16, bd + 6); clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); shift_and_clamp_sse4_1(out + 0, out + 3, &clamp_lo, &clamp_hi, out_shift); shift_and_clamp_sse4_1(out + 1, out + 2, &clamp_lo, &clamp_hi, out_shift); } } static void iadst4x4_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *sinpi = sinpi_arr(bit); const __m128i zero = _mm_setzero_si128(); __m128i rnding = _mm_set1_epi32(1 << (bit + 4 - 1)); rnding = _mm_unpacklo_epi32(rnding, zero); const __m128i mul = _mm_set1_epi32(1 << 4); const __m128i sinpi1 = _mm_set1_epi32((int)sinpi[1]); const __m128i sinpi2 = _mm_set1_epi32((int)sinpi[2]); const __m128i sinpi3 = _mm_set1_epi32((int)sinpi[3]); const __m128i sinpi4 = _mm_set1_epi32((int)sinpi[4]); __m128i t; __m128i s0, s1, s2, s3, s4, s5, s6, s7; __m128i x0, x1, x2, x3; __m128i u0, u1, u2, u3; __m128i u0_low, u1_low, u2_low, u3_low; __m128i u0_high, u1_high, u2_high, u3_high; x0 = in[0]; x1 = in[1]; x2 = in[2]; x3 = in[3]; s0 = _mm_mullo_epi32(x0, sinpi1); s1 = _mm_mullo_epi32(x0, sinpi2); s2 = _mm_mullo_epi32(x1, sinpi3); s3 = _mm_mullo_epi32(x2, sinpi4); s4 = _mm_mullo_epi32(x2, sinpi1); s5 = _mm_mullo_epi32(x3, sinpi2); s6 = _mm_mullo_epi32(x3, sinpi4); t = _mm_sub_epi32(x0, x2); s7 = _mm_add_epi32(t, x3); t = _mm_add_epi32(s0, s3); s0 = _mm_add_epi32(t, s5); t = _mm_sub_epi32(s1, s4); s1 = _mm_sub_epi32(t, s6); s3 = s2; s2 = _mm_mullo_epi32(s7, sinpi3); u0 = _mm_add_epi32(s0, s3); u1 = _mm_add_epi32(s1, s3); u2 = s2; t = _mm_add_epi32(s0, s1); u3 = _mm_sub_epi32(t, s3); // u0 u0_low = _mm_mul_epi32(u0, mul); u0_low = _mm_add_epi64(u0_low, rnding); u0 = _mm_srli_si128(u0, 4); u0_high = _mm_mul_epi32(u0, mul); u0_high = _mm_add_epi64(u0_high, rnding); u0_low = _mm_srli_si128(u0_low, 2); u0_high = _mm_srli_si128(u0_high, 2); u0 = _mm_unpacklo_epi32(u0_low, u0_high); u0_high = _mm_unpackhi_epi32(u0_low, u0_high); u0 = _mm_unpacklo_epi64(u0, u0_high); // u1 u1_low = _mm_mul_epi32(u1, mul); u1_low = _mm_add_epi64(u1_low, rnding); u1 = _mm_srli_si128(u1, 4); u1_high = _mm_mul_epi32(u1, mul); u1_high = _mm_add_epi64(u1_high, rnding); u1_low = _mm_srli_si128(u1_low, 2); u1_high = _mm_srli_si128(u1_high, 2); u1 = _mm_unpacklo_epi32(u1_low, u1_high); u1_high = _mm_unpackhi_epi32(u1_low, u1_high); u1 = _mm_unpacklo_epi64(u1, u1_high); // u2 u2_low = _mm_mul_epi32(u2, mul); u2_low = _mm_add_epi64(u2_low, rnding); u2 = _mm_srli_si128(u2, 4); u2_high = _mm_mul_epi32(u2, mul); u2_high = _mm_add_epi64(u2_high, rnding); u2_low = _mm_srli_si128(u2_low, 2); u2_high = _mm_srli_si128(u2_high, 2); u2 = _mm_unpacklo_epi32(u2_low, u2_high); u2_high = _mm_unpackhi_epi32(u2_low, u2_high); u2 = _mm_unpacklo_epi64(u2, u2_high); // u3 u3_low = _mm_mul_epi32(u3, mul); u3_low = _mm_add_epi64(u3_low, rnding); u3 = _mm_srli_si128(u3, 4); u3_high = _mm_mul_epi32(u3, mul); u3_high = _mm_add_epi64(u3_high, rnding); u3_low = _mm_srli_si128(u3_low, 2); u3_high = _mm_srli_si128(u3_high, 2); u3 = _mm_unpacklo_epi32(u3_low, u3_high); u3_high = _mm_unpackhi_epi32(u3_low, u3_high); u3 = _mm_unpacklo_epi64(u3, u3_high); out[0] = u0; out[1] = u1; out[2] = u2; out[3] = u3; if (!do_cols) { const int log_range = AOMMAX(16, bd + 6); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); round_shift_4x4(out, out_shift); highbd_clamp_epi32_sse4_1(out, out, &clamp_lo, &clamp_hi, 4); } } static void write_buffer_4x4(__m128i *in, uint16_t *output, int stride, int fliplr, int flipud, int shift, int bd) { const __m128i zero = _mm_setzero_si128(); __m128i u0, u1, u2, u3; __m128i v0, v1, v2, v3; round_shift_4x4(in, shift); v0 = _mm_loadl_epi64((__m128i const *)(output + 0 * stride)); v1 = _mm_loadl_epi64((__m128i const *)(output + 1 * stride)); v2 = _mm_loadl_epi64((__m128i const *)(output + 2 * stride)); v3 = _mm_loadl_epi64((__m128i const *)(output + 3 * stride)); v0 = _mm_unpacklo_epi16(v0, zero); v1 = _mm_unpacklo_epi16(v1, zero); v2 = _mm_unpacklo_epi16(v2, zero); v3 = _mm_unpacklo_epi16(v3, zero); if (fliplr) { in[0] = _mm_shuffle_epi32(in[0], 0x1B); in[1] = _mm_shuffle_epi32(in[1], 0x1B); in[2] = _mm_shuffle_epi32(in[2], 0x1B); in[3] = _mm_shuffle_epi32(in[3], 0x1B); } if (flipud) { u0 = _mm_add_epi32(in[3], v0); u1 = _mm_add_epi32(in[2], v1); u2 = _mm_add_epi32(in[1], v2); u3 = _mm_add_epi32(in[0], v3); } else { u0 = _mm_add_epi32(in[0], v0); u1 = _mm_add_epi32(in[1], v1); u2 = _mm_add_epi32(in[2], v2); u3 = _mm_add_epi32(in[3], v3); } v0 = _mm_packus_epi32(u0, u1); v2 = _mm_packus_epi32(u2, u3); u0 = highbd_clamp_epi16(v0, bd); u2 = highbd_clamp_epi16(v2, bd); v0 = _mm_unpacklo_epi64(u0, u0); v1 = _mm_unpackhi_epi64(u0, u0); v2 = _mm_unpacklo_epi64(u2, u2); v3 = _mm_unpackhi_epi64(u2, u2); _mm_storel_epi64((__m128i *)(output + 0 * stride), v0); _mm_storel_epi64((__m128i *)(output + 1 * stride), v1); _mm_storel_epi64((__m128i *)(output + 2 * stride), v2); _mm_storel_epi64((__m128i *)(output + 3 * stride), v3); } static void iidentity4_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { (void)bit; __m128i zero = _mm_setzero_si128(); __m128i fact = _mm_set1_epi32(NewSqrt2); __m128i offset = _mm_set1_epi32(1 << (NewSqrt2Bits - 1)); __m128i a0_low, a1_low; __m128i a0_high, a1_high; offset = _mm_unpacklo_epi32(offset, zero); for (int i = 0; i < 4; i++) { a0_low = _mm_mul_epi32(in[i], fact); a0_low = _mm_add_epi32(a0_low, offset); a0_low = _mm_srli_epi64(a0_low, NewSqrt2Bits); a0_high = _mm_srli_si128(in[i], 4); a0_high = _mm_mul_epi32(a0_high, fact); a0_high = _mm_add_epi32(a0_high, offset); a0_high = _mm_srli_epi64(a0_high, NewSqrt2Bits); a1_low = _mm_unpacklo_epi32(a0_low, a0_high); a1_high = _mm_unpackhi_epi32(a0_low, a0_high); out[i] = _mm_unpacklo_epi64(a1_low, a1_high); } if (!do_cols) { const int log_range = AOMMAX(16, bd + 6); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); round_shift_4x4(out, out_shift); highbd_clamp_epi32_sse4_1(out, out, &clamp_lo, &clamp_hi, 4); } } void av1_inv_txfm2d_add_4x4_sse4_1(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd) { __m128i in[4]; const int8_t *shift = av1_inv_txfm_shift_ls[TX_4X4]; switch (tx_type) { case DCT_DCT: load_buffer_4x4(input, in); idct4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); idct4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 0, -shift[1], bd); break; case ADST_DCT: load_buffer_4x4(input, in); idct4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 0, -shift[1], bd); break; case DCT_ADST: load_buffer_4x4(input, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); idct4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 0, -shift[1], bd); break; case ADST_ADST: load_buffer_4x4(input, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 0, -shift[1], bd); break; case FLIPADST_DCT: load_buffer_4x4(input, in); idct4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 1, -shift[1], bd); break; case DCT_FLIPADST: load_buffer_4x4(input, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); idct4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 1, 0, -shift[1], bd); break; case FLIPADST_FLIPADST: load_buffer_4x4(input, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 1, 1, -shift[1], bd); break; case ADST_FLIPADST: load_buffer_4x4(input, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 1, 0, -shift[1], bd); break; case FLIPADST_ADST: load_buffer_4x4(input, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 1, -shift[1], bd); break; case IDTX: load_buffer_4x4(input, in); iidentity4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iidentity4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 0, -shift[1], bd); break; case V_DCT: load_buffer_4x4(input, in); iidentity4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); idct4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 0, -shift[1], bd); break; case H_DCT: load_buffer_4x4(input, in); idct4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iidentity4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 0, -shift[1], bd); break; case V_ADST: load_buffer_4x4(input, in); iidentity4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 0, -shift[1], bd); break; case H_ADST: load_buffer_4x4(input, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iidentity4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 0, -shift[1], bd); break; case V_FLIPADST: load_buffer_4x4(input, in); iidentity4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 0, 1, -shift[1], bd); break; case H_FLIPADST: load_buffer_4x4(input, in); iadst4x4_sse4_1(in, in, INV_COS_BIT, 0, bd, 0); transpose_32bit_4x4(in, in); iidentity4_sse4_1(in, in, INV_COS_BIT, 1, bd, 0); write_buffer_4x4(in, output, stride, 1, 0, -shift[1], bd); break; default: assert(0); } } // 8x8 static void load_buffer_8x8(const int32_t *coeff, __m128i *in) { in[0] = _mm_load_si128((const __m128i *)(coeff + 0)); in[1] = _mm_load_si128((const __m128i *)(coeff + 4)); in[2] = _mm_load_si128((const __m128i *)(coeff + 8)); in[3] = _mm_load_si128((const __m128i *)(coeff + 12)); in[4] = _mm_load_si128((const __m128i *)(coeff + 16)); in[5] = _mm_load_si128((const __m128i *)(coeff + 20)); in[6] = _mm_load_si128((const __m128i *)(coeff + 24)); in[7] = _mm_load_si128((const __m128i *)(coeff + 28)); in[8] = _mm_load_si128((const __m128i *)(coeff + 32)); in[9] = _mm_load_si128((const __m128i *)(coeff + 36)); in[10] = _mm_load_si128((const __m128i *)(coeff + 40)); in[11] = _mm_load_si128((const __m128i *)(coeff + 44)); in[12] = _mm_load_si128((const __m128i *)(coeff + 48)); in[13] = _mm_load_si128((const __m128i *)(coeff + 52)); in[14] = _mm_load_si128((const __m128i *)(coeff + 56)); in[15] = _mm_load_si128((const __m128i *)(coeff + 60)); } static void idct8x8_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i u0, u1, u2, u3, u4, u5, u6, u7; __m128i v0, v1, v2, v3, v4, v5, v6, v7; __m128i x, y; int col; // Note: // Even column: 0, 2, ..., 14 // Odd column: 1, 3, ..., 15 // one even column plus one odd column constructs one row (8 coeffs) // total we have 8 rows (8x8). for (col = 0; col < 2; ++col) { // stage 0 // stage 1 // stage 2 u0 = in[0 * 2 + col]; u1 = in[4 * 2 + col]; u2 = in[2 * 2 + col]; u3 = in[6 * 2 + col]; x = _mm_mullo_epi32(in[1 * 2 + col], cospi56); y = _mm_mullo_epi32(in[7 * 2 + col], cospim8); u4 = _mm_add_epi32(x, y); u4 = _mm_add_epi32(u4, rnding); u4 = _mm_srai_epi32(u4, bit); x = _mm_mullo_epi32(in[1 * 2 + col], cospi8); y = _mm_mullo_epi32(in[7 * 2 + col], cospi56); u7 = _mm_add_epi32(x, y); u7 = _mm_add_epi32(u7, rnding); u7 = _mm_srai_epi32(u7, bit); x = _mm_mullo_epi32(in[5 * 2 + col], cospi24); y = _mm_mullo_epi32(in[3 * 2 + col], cospim40); u5 = _mm_add_epi32(x, y); u5 = _mm_add_epi32(u5, rnding); u5 = _mm_srai_epi32(u5, bit); x = _mm_mullo_epi32(in[5 * 2 + col], cospi40); y = _mm_mullo_epi32(in[3 * 2 + col], cospi24); u6 = _mm_add_epi32(x, y); u6 = _mm_add_epi32(u6, rnding); u6 = _mm_srai_epi32(u6, bit); // stage 3 x = _mm_mullo_epi32(u0, cospi32); y = _mm_mullo_epi32(u1, cospi32); v0 = _mm_add_epi32(x, y); v0 = _mm_add_epi32(v0, rnding); v0 = _mm_srai_epi32(v0, bit); v1 = _mm_sub_epi32(x, y); v1 = _mm_add_epi32(v1, rnding); v1 = _mm_srai_epi32(v1, bit); x = _mm_mullo_epi32(u2, cospi48); y = _mm_mullo_epi32(u3, cospim16); v2 = _mm_add_epi32(x, y); v2 = _mm_add_epi32(v2, rnding); v2 = _mm_srai_epi32(v2, bit); x = _mm_mullo_epi32(u2, cospi16); y = _mm_mullo_epi32(u3, cospi48); v3 = _mm_add_epi32(x, y); v3 = _mm_add_epi32(v3, rnding); v3 = _mm_srai_epi32(v3, bit); addsub_sse4_1(u4, u5, &v4, &v5, &clamp_lo, &clamp_hi); addsub_sse4_1(u7, u6, &v7, &v6, &clamp_lo, &clamp_hi); // stage 4 addsub_sse4_1(v0, v3, &u0, &u3, &clamp_lo, &clamp_hi); addsub_sse4_1(v1, v2, &u1, &u2, &clamp_lo, &clamp_hi); u4 = v4; u7 = v7; x = _mm_mullo_epi32(v5, cospi32); y = _mm_mullo_epi32(v6, cospi32); u6 = _mm_add_epi32(y, x); u6 = _mm_add_epi32(u6, rnding); u6 = _mm_srai_epi32(u6, bit); u5 = _mm_sub_epi32(y, x); u5 = _mm_add_epi32(u5, rnding); u5 = _mm_srai_epi32(u5, bit); // stage 5 addsub_sse4_1(u0, u7, out + 0 * 2 + col, out + 7 * 2 + col, &clamp_lo, &clamp_hi); addsub_sse4_1(u1, u6, out + 1 * 2 + col, out + 6 * 2 + col, &clamp_lo, &clamp_hi); addsub_sse4_1(u2, u5, out + 2 * 2 + col, out + 5 * 2 + col, &clamp_lo, &clamp_hi); addsub_sse4_1(u3, u4, out + 3 * 2 + col, out + 4 * 2 + col, &clamp_lo, &clamp_hi); } if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); round_shift_8x8(out, out_shift); highbd_clamp_epi32_sse4_1(out, out, &clamp_lo_out, &clamp_hi_out, 16); } } static void iadst8x8_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi20 = _mm_set1_epi32(cospi[20]); const __m128i cospi44 = _mm_set1_epi32(cospi[44]); const __m128i cospi36 = _mm_set1_epi32(cospi[36]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospi52 = _mm_set1_epi32(cospi[52]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const __m128i kZero = _mm_setzero_si128(); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i u[8], v[8], x; // Even 8 points: 0, 2, ..., 14 // stage 0 // stage 1 // stage 2 // (1) u[0] = _mm_mullo_epi32(in[14], cospi4); x = _mm_mullo_epi32(in[0], cospi60); u[0] = _mm_add_epi32(u[0], x); u[0] = _mm_add_epi32(u[0], rnding); u[0] = _mm_srai_epi32(u[0], bit); u[1] = _mm_mullo_epi32(in[14], cospi60); x = _mm_mullo_epi32(in[0], cospi4); u[1] = _mm_sub_epi32(u[1], x); u[1] = _mm_add_epi32(u[1], rnding); u[1] = _mm_srai_epi32(u[1], bit); // (2) u[2] = _mm_mullo_epi32(in[10], cospi20); x = _mm_mullo_epi32(in[4], cospi44); u[2] = _mm_add_epi32(u[2], x); u[2] = _mm_add_epi32(u[2], rnding); u[2] = _mm_srai_epi32(u[2], bit); u[3] = _mm_mullo_epi32(in[10], cospi44); x = _mm_mullo_epi32(in[4], cospi20); u[3] = _mm_sub_epi32(u[3], x); u[3] = _mm_add_epi32(u[3], rnding); u[3] = _mm_srai_epi32(u[3], bit); // (3) u[4] = _mm_mullo_epi32(in[6], cospi36); x = _mm_mullo_epi32(in[8], cospi28); u[4] = _mm_add_epi32(u[4], x); u[4] = _mm_add_epi32(u[4], rnding); u[4] = _mm_srai_epi32(u[4], bit); u[5] = _mm_mullo_epi32(in[6], cospi28); x = _mm_mullo_epi32(in[8], cospi36); u[5] = _mm_sub_epi32(u[5], x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); // (4) u[6] = _mm_mullo_epi32(in[2], cospi52); x = _mm_mullo_epi32(in[12], cospi12); u[6] = _mm_add_epi32(u[6], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_mullo_epi32(in[2], cospi12); x = _mm_mullo_epi32(in[12], cospi52); u[7] = _mm_sub_epi32(u[7], x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); // stage 3 addsub_sse4_1(u[0], u[4], &v[0], &v[4], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[5], &v[1], &v[5], &clamp_lo, &clamp_hi); addsub_sse4_1(u[2], u[6], &v[2], &v[6], &clamp_lo, &clamp_hi); addsub_sse4_1(u[3], u[7], &v[3], &v[7], &clamp_lo, &clamp_hi); // stage 4 u[0] = v[0]; u[1] = v[1]; u[2] = v[2]; u[3] = v[3]; u[4] = _mm_mullo_epi32(v[4], cospi16); x = _mm_mullo_epi32(v[5], cospi48); u[4] = _mm_add_epi32(u[4], x); u[4] = _mm_add_epi32(u[4], rnding); u[4] = _mm_srai_epi32(u[4], bit); u[5] = _mm_mullo_epi32(v[4], cospi48); x = _mm_mullo_epi32(v[5], cospi16); u[5] = _mm_sub_epi32(u[5], x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); u[6] = _mm_mullo_epi32(v[6], cospim48); x = _mm_mullo_epi32(v[7], cospi16); u[6] = _mm_add_epi32(u[6], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_mullo_epi32(v[6], cospi16); x = _mm_mullo_epi32(v[7], cospim48); u[7] = _mm_sub_epi32(u[7], x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); // stage 5 addsub_sse4_1(u[0], u[2], &v[0], &v[2], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[3], &v[1], &v[3], &clamp_lo, &clamp_hi); addsub_sse4_1(u[4], u[6], &v[4], &v[6], &clamp_lo, &clamp_hi); addsub_sse4_1(u[5], u[7], &v[5], &v[7], &clamp_lo, &clamp_hi); // stage 6 u[0] = v[0]; u[1] = v[1]; u[4] = v[4]; u[5] = v[5]; v[0] = _mm_mullo_epi32(v[2], cospi32); x = _mm_mullo_epi32(v[3], cospi32); u[2] = _mm_add_epi32(v[0], x); u[2] = _mm_add_epi32(u[2], rnding); u[2] = _mm_srai_epi32(u[2], bit); u[3] = _mm_sub_epi32(v[0], x); u[3] = _mm_add_epi32(u[3], rnding); u[3] = _mm_srai_epi32(u[3], bit); v[0] = _mm_mullo_epi32(v[6], cospi32); x = _mm_mullo_epi32(v[7], cospi32); u[6] = _mm_add_epi32(v[0], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_sub_epi32(v[0], x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); // stage 7 if (do_cols) { out[0] = u[0]; out[2] = _mm_sub_epi32(kZero, u[4]); out[4] = u[6]; out[6] = _mm_sub_epi32(kZero, u[2]); out[8] = u[3]; out[10] = _mm_sub_epi32(kZero, u[7]); out[12] = u[5]; out[14] = _mm_sub_epi32(kZero, u[1]); } else { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); neg_shift_sse4_1(u[0], u[4], out + 0, out + 2, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[6], u[2], out + 4, out + 6, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[3], u[7], out + 8, out + 10, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[5], u[1], out + 12, out + 14, &clamp_lo_out, &clamp_hi_out, out_shift); } // Odd 8 points: 1, 3, ..., 15 // stage 0 // stage 1 // stage 2 // (1) u[0] = _mm_mullo_epi32(in[15], cospi4); x = _mm_mullo_epi32(in[1], cospi60); u[0] = _mm_add_epi32(u[0], x); u[0] = _mm_add_epi32(u[0], rnding); u[0] = _mm_srai_epi32(u[0], bit); u[1] = _mm_mullo_epi32(in[15], cospi60); x = _mm_mullo_epi32(in[1], cospi4); u[1] = _mm_sub_epi32(u[1], x); u[1] = _mm_add_epi32(u[1], rnding); u[1] = _mm_srai_epi32(u[1], bit); // (2) u[2] = _mm_mullo_epi32(in[11], cospi20); x = _mm_mullo_epi32(in[5], cospi44); u[2] = _mm_add_epi32(u[2], x); u[2] = _mm_add_epi32(u[2], rnding); u[2] = _mm_srai_epi32(u[2], bit); u[3] = _mm_mullo_epi32(in[11], cospi44); x = _mm_mullo_epi32(in[5], cospi20); u[3] = _mm_sub_epi32(u[3], x); u[3] = _mm_add_epi32(u[3], rnding); u[3] = _mm_srai_epi32(u[3], bit); // (3) u[4] = _mm_mullo_epi32(in[7], cospi36); x = _mm_mullo_epi32(in[9], cospi28); u[4] = _mm_add_epi32(u[4], x); u[4] = _mm_add_epi32(u[4], rnding); u[4] = _mm_srai_epi32(u[4], bit); u[5] = _mm_mullo_epi32(in[7], cospi28); x = _mm_mullo_epi32(in[9], cospi36); u[5] = _mm_sub_epi32(u[5], x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); // (4) u[6] = _mm_mullo_epi32(in[3], cospi52); x = _mm_mullo_epi32(in[13], cospi12); u[6] = _mm_add_epi32(u[6], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_mullo_epi32(in[3], cospi12); x = _mm_mullo_epi32(in[13], cospi52); u[7] = _mm_sub_epi32(u[7], x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); // stage 3 addsub_sse4_1(u[0], u[4], &v[0], &v[4], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[5], &v[1], &v[5], &clamp_lo, &clamp_hi); addsub_sse4_1(u[2], u[6], &v[2], &v[6], &clamp_lo, &clamp_hi); addsub_sse4_1(u[3], u[7], &v[3], &v[7], &clamp_lo, &clamp_hi); // stage 4 u[0] = v[0]; u[1] = v[1]; u[2] = v[2]; u[3] = v[3]; u[4] = _mm_mullo_epi32(v[4], cospi16); x = _mm_mullo_epi32(v[5], cospi48); u[4] = _mm_add_epi32(u[4], x); u[4] = _mm_add_epi32(u[4], rnding); u[4] = _mm_srai_epi32(u[4], bit); u[5] = _mm_mullo_epi32(v[4], cospi48); x = _mm_mullo_epi32(v[5], cospi16); u[5] = _mm_sub_epi32(u[5], x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); u[6] = _mm_mullo_epi32(v[6], cospim48); x = _mm_mullo_epi32(v[7], cospi16); u[6] = _mm_add_epi32(u[6], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_mullo_epi32(v[6], cospi16); x = _mm_mullo_epi32(v[7], cospim48); u[7] = _mm_sub_epi32(u[7], x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); // stage 5 addsub_sse4_1(u[0], u[2], &v[0], &v[2], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[3], &v[1], &v[3], &clamp_lo, &clamp_hi); addsub_sse4_1(u[4], u[6], &v[4], &v[6], &clamp_lo, &clamp_hi); addsub_sse4_1(u[5], u[7], &v[5], &v[7], &clamp_lo, &clamp_hi); // stage 6 u[0] = v[0]; u[1] = v[1]; u[4] = v[4]; u[5] = v[5]; v[0] = _mm_mullo_epi32(v[2], cospi32); x = _mm_mullo_epi32(v[3], cospi32); u[2] = _mm_add_epi32(v[0], x); u[2] = _mm_add_epi32(u[2], rnding); u[2] = _mm_srai_epi32(u[2], bit); u[3] = _mm_sub_epi32(v[0], x); u[3] = _mm_add_epi32(u[3], rnding); u[3] = _mm_srai_epi32(u[3], bit); v[0] = _mm_mullo_epi32(v[6], cospi32); x = _mm_mullo_epi32(v[7], cospi32); u[6] = _mm_add_epi32(v[0], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_sub_epi32(v[0], x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); // stage 7 if (do_cols) { out[1] = u[0]; out[3] = _mm_sub_epi32(kZero, u[4]); out[5] = u[6]; out[7] = _mm_sub_epi32(kZero, u[2]); out[9] = u[3]; out[11] = _mm_sub_epi32(kZero, u[7]); out[13] = u[5]; out[15] = _mm_sub_epi32(kZero, u[1]); } else { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); neg_shift_sse4_1(u[0], u[4], out + 1, out + 3, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[6], u[2], out + 5, out + 7, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[3], u[7], out + 9, out + 11, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[5], u[1], out + 13, out + 15, &clamp_lo_out, &clamp_hi_out, out_shift); } } static void iidentity8_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { (void)bit; out[0] = _mm_add_epi32(in[0], in[0]); out[1] = _mm_add_epi32(in[1], in[1]); out[2] = _mm_add_epi32(in[2], in[2]); out[3] = _mm_add_epi32(in[3], in[3]); out[4] = _mm_add_epi32(in[4], in[4]); out[5] = _mm_add_epi32(in[5], in[5]); out[6] = _mm_add_epi32(in[6], in[6]); out[7] = _mm_add_epi32(in[7], in[7]); if (!do_cols) { const int log_range = AOMMAX(16, bd + 6); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); round_shift_4x4(out, out_shift); round_shift_4x4(out + 4, out_shift); highbd_clamp_epi32_sse4_1(out, out, &clamp_lo, &clamp_hi, 8); } } static __m128i get_recon_8x8(const __m128i pred, __m128i res_lo, __m128i res_hi, int fliplr, int bd) { __m128i x0, x1; const __m128i zero = _mm_setzero_si128(); x0 = _mm_unpacklo_epi16(pred, zero); x1 = _mm_unpackhi_epi16(pred, zero); if (fliplr) { res_lo = _mm_shuffle_epi32(res_lo, 0x1B); res_hi = _mm_shuffle_epi32(res_hi, 0x1B); x0 = _mm_add_epi32(res_hi, x0); x1 = _mm_add_epi32(res_lo, x1); } else { x0 = _mm_add_epi32(res_lo, x0); x1 = _mm_add_epi32(res_hi, x1); } x0 = _mm_packus_epi32(x0, x1); return highbd_clamp_epi16(x0, bd); } static void write_buffer_8x8(__m128i *in, uint16_t *output, int stride, int fliplr, int flipud, int shift, int bd) { __m128i u0, u1, u2, u3, u4, u5, u6, u7; __m128i v0, v1, v2, v3, v4, v5, v6, v7; round_shift_8x8(in, shift); v0 = _mm_load_si128((__m128i const *)(output + 0 * stride)); v1 = _mm_load_si128((__m128i const *)(output + 1 * stride)); v2 = _mm_load_si128((__m128i const *)(output + 2 * stride)); v3 = _mm_load_si128((__m128i const *)(output + 3 * stride)); v4 = _mm_load_si128((__m128i const *)(output + 4 * stride)); v5 = _mm_load_si128((__m128i const *)(output + 5 * stride)); v6 = _mm_load_si128((__m128i const *)(output + 6 * stride)); v7 = _mm_load_si128((__m128i const *)(output + 7 * stride)); if (flipud) { u0 = get_recon_8x8(v0, in[14], in[15], fliplr, bd); u1 = get_recon_8x8(v1, in[12], in[13], fliplr, bd); u2 = get_recon_8x8(v2, in[10], in[11], fliplr, bd); u3 = get_recon_8x8(v3, in[8], in[9], fliplr, bd); u4 = get_recon_8x8(v4, in[6], in[7], fliplr, bd); u5 = get_recon_8x8(v5, in[4], in[5], fliplr, bd); u6 = get_recon_8x8(v6, in[2], in[3], fliplr, bd); u7 = get_recon_8x8(v7, in[0], in[1], fliplr, bd); } else { u0 = get_recon_8x8(v0, in[0], in[1], fliplr, bd); u1 = get_recon_8x8(v1, in[2], in[3], fliplr, bd); u2 = get_recon_8x8(v2, in[4], in[5], fliplr, bd); u3 = get_recon_8x8(v3, in[6], in[7], fliplr, bd); u4 = get_recon_8x8(v4, in[8], in[9], fliplr, bd); u5 = get_recon_8x8(v5, in[10], in[11], fliplr, bd); u6 = get_recon_8x8(v6, in[12], in[13], fliplr, bd); u7 = get_recon_8x8(v7, in[14], in[15], fliplr, bd); } _mm_store_si128((__m128i *)(output + 0 * stride), u0); _mm_store_si128((__m128i *)(output + 1 * stride), u1); _mm_store_si128((__m128i *)(output + 2 * stride), u2); _mm_store_si128((__m128i *)(output + 3 * stride), u3); _mm_store_si128((__m128i *)(output + 4 * stride), u4); _mm_store_si128((__m128i *)(output + 5 * stride), u5); _mm_store_si128((__m128i *)(output + 6 * stride), u6); _mm_store_si128((__m128i *)(output + 7 * stride), u7); } void av1_inv_txfm2d_add_8x8_sse4_1(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd) { __m128i in[16], out[16]; const int8_t *shift = av1_inv_txfm_shift_ls[TX_8X8]; switch (tx_type) { case DCT_DCT: load_buffer_8x8(input, in); idct8x8_sse4_1(in, out, INV_COS_BIT, 0, bd, -shift[0]); transpose_8x8(out, in); idct8x8_sse4_1(in, out, INV_COS_BIT, 1, bd, 0); write_buffer_8x8(out, output, stride, 0, 0, -shift[1], bd); break; case DCT_ADST: load_buffer_8x8(input, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 0, bd, -shift[0]); transpose_8x8(out, in); idct8x8_sse4_1(in, out, INV_COS_BIT, 1, bd, 0); write_buffer_8x8(out, output, stride, 0, 0, -shift[1], bd); break; case ADST_DCT: load_buffer_8x8(input, in); idct8x8_sse4_1(in, out, INV_COS_BIT, 0, bd, -shift[0]); transpose_8x8(out, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 1, bd, 0); write_buffer_8x8(out, output, stride, 0, 0, -shift[1], bd); break; case ADST_ADST: load_buffer_8x8(input, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 0, bd, -shift[0]); transpose_8x8(out, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 1, bd, 0); write_buffer_8x8(out, output, stride, 0, 0, -shift[1], bd); break; case FLIPADST_DCT: load_buffer_8x8(input, in); idct8x8_sse4_1(in, out, INV_COS_BIT, 0, bd, -shift[0]); transpose_8x8(out, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 1, bd, 0); write_buffer_8x8(out, output, stride, 0, 1, -shift[1], bd); break; case DCT_FLIPADST: load_buffer_8x8(input, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 0, bd, -shift[0]); transpose_8x8(out, in); idct8x8_sse4_1(in, out, INV_COS_BIT, 1, bd, 0); write_buffer_8x8(out, output, stride, 1, 0, -shift[1], bd); break; case ADST_FLIPADST: load_buffer_8x8(input, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 0, bd, -shift[0]); transpose_8x8(out, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 1, bd, 0); write_buffer_8x8(out, output, stride, 1, 0, -shift[1], bd); break; case FLIPADST_FLIPADST: load_buffer_8x8(input, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 0, bd, -shift[0]); transpose_8x8(out, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 1, bd, 0); write_buffer_8x8(out, output, stride, 1, 1, -shift[1], bd); break; case FLIPADST_ADST: load_buffer_8x8(input, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 0, bd, -shift[0]); transpose_8x8(out, in); iadst8x8_sse4_1(in, out, INV_COS_BIT, 1, bd, 0); write_buffer_8x8(out, output, stride, 0, 1, -shift[1], bd); break; default: assert(0); } } static void idct8x8_low1_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i x; // stage 0 // stage 1 // stage 2 // stage 3 x = _mm_mullo_epi32(in[0], cospi32); x = _mm_add_epi32(x, rnding); x = _mm_srai_epi32(x, bit); // stage 4 // stage 5 if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); clamp_lo = _mm_set1_epi32(-(1 << (log_range_out - 1))); clamp_hi = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); __m128i offset = _mm_set1_epi32((1 << out_shift) >> 1); x = _mm_add_epi32(x, offset); x = _mm_sra_epi32(x, _mm_cvtsi32_si128(out_shift)); } x = _mm_max_epi32(x, clamp_lo); x = _mm_min_epi32(x, clamp_hi); out[0] = x; out[1] = x; out[2] = x; out[3] = x; out[4] = x; out[5] = x; out[6] = x; out[7] = x; } static void idct8x8_new_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i u0, u1, u2, u3, u4, u5, u6, u7; __m128i v0, v1, v2, v3, v4, v5, v6, v7; __m128i x, y; // stage 0 // stage 1 // stage 2 u0 = in[0]; u1 = in[4]; u2 = in[2]; u3 = in[6]; x = _mm_mullo_epi32(in[1], cospi56); y = _mm_mullo_epi32(in[7], cospim8); u4 = _mm_add_epi32(x, y); u4 = _mm_add_epi32(u4, rnding); u4 = _mm_srai_epi32(u4, bit); x = _mm_mullo_epi32(in[1], cospi8); y = _mm_mullo_epi32(in[7], cospi56); u7 = _mm_add_epi32(x, y); u7 = _mm_add_epi32(u7, rnding); u7 = _mm_srai_epi32(u7, bit); x = _mm_mullo_epi32(in[5], cospi24); y = _mm_mullo_epi32(in[3], cospim40); u5 = _mm_add_epi32(x, y); u5 = _mm_add_epi32(u5, rnding); u5 = _mm_srai_epi32(u5, bit); x = _mm_mullo_epi32(in[5], cospi40); y = _mm_mullo_epi32(in[3], cospi24); u6 = _mm_add_epi32(x, y); u6 = _mm_add_epi32(u6, rnding); u6 = _mm_srai_epi32(u6, bit); // stage 3 x = _mm_mullo_epi32(u0, cospi32); y = _mm_mullo_epi32(u1, cospi32); v0 = _mm_add_epi32(x, y); v0 = _mm_add_epi32(v0, rnding); v0 = _mm_srai_epi32(v0, bit); v1 = _mm_sub_epi32(x, y); v1 = _mm_add_epi32(v1, rnding); v1 = _mm_srai_epi32(v1, bit); x = _mm_mullo_epi32(u2, cospi48); y = _mm_mullo_epi32(u3, cospim16); v2 = _mm_add_epi32(x, y); v2 = _mm_add_epi32(v2, rnding); v2 = _mm_srai_epi32(v2, bit); x = _mm_mullo_epi32(u2, cospi16); y = _mm_mullo_epi32(u3, cospi48); v3 = _mm_add_epi32(x, y); v3 = _mm_add_epi32(v3, rnding); v3 = _mm_srai_epi32(v3, bit); addsub_sse4_1(u4, u5, &v4, &v5, &clamp_lo, &clamp_hi); addsub_sse4_1(u7, u6, &v7, &v6, &clamp_lo, &clamp_hi); // stage 4 addsub_sse4_1(v0, v3, &u0, &u3, &clamp_lo, &clamp_hi); addsub_sse4_1(v1, v2, &u1, &u2, &clamp_lo, &clamp_hi); u4 = v4; u7 = v7; x = _mm_mullo_epi32(v5, cospi32); y = _mm_mullo_epi32(v6, cospi32); u6 = _mm_add_epi32(y, x); u6 = _mm_add_epi32(u6, rnding); u6 = _mm_srai_epi32(u6, bit); u5 = _mm_sub_epi32(y, x); u5 = _mm_add_epi32(u5, rnding); u5 = _mm_srai_epi32(u5, bit); // stage 5 addsub_sse4_1(u0, u7, out + 0, out + 7, &clamp_lo, &clamp_hi); addsub_sse4_1(u1, u6, out + 1, out + 6, &clamp_lo, &clamp_hi); addsub_sse4_1(u2, u5, out + 2, out + 5, &clamp_lo, &clamp_hi); addsub_sse4_1(u3, u4, out + 3, out + 4, &clamp_lo, &clamp_hi); if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); round_shift_4x4(out, out_shift); round_shift_4x4(out + 4, out_shift); highbd_clamp_epi32_sse4_1(out, out, &clamp_lo_out, &clamp_hi_out, 8); } } static void iadst8x8_low1_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const __m128i kZero = _mm_setzero_si128(); __m128i u[8], x; // stage 0 // stage 1 // stage 2 x = _mm_mullo_epi32(in[0], cospi60); u[0] = _mm_add_epi32(x, rnding); u[0] = _mm_srai_epi32(u[0], bit); x = _mm_mullo_epi32(in[0], cospi4); u[1] = _mm_sub_epi32(kZero, x); u[1] = _mm_add_epi32(u[1], rnding); u[1] = _mm_srai_epi32(u[1], bit); // stage 3 // stage 4 __m128i temp1, temp2; temp1 = _mm_mullo_epi32(u[0], cospi16); x = _mm_mullo_epi32(u[1], cospi48); temp1 = _mm_add_epi32(temp1, x); temp1 = _mm_add_epi32(temp1, rnding); temp1 = _mm_srai_epi32(temp1, bit); u[4] = temp1; temp2 = _mm_mullo_epi32(u[0], cospi48); x = _mm_mullo_epi32(u[1], cospi16); u[5] = _mm_sub_epi32(temp2, x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); // stage 5 // stage 6 temp1 = _mm_mullo_epi32(u[0], cospi32); x = _mm_mullo_epi32(u[1], cospi32); u[2] = _mm_add_epi32(temp1, x); u[2] = _mm_add_epi32(u[2], rnding); u[2] = _mm_srai_epi32(u[2], bit); u[3] = _mm_sub_epi32(temp1, x); u[3] = _mm_add_epi32(u[3], rnding); u[3] = _mm_srai_epi32(u[3], bit); temp1 = _mm_mullo_epi32(u[4], cospi32); x = _mm_mullo_epi32(u[5], cospi32); u[6] = _mm_add_epi32(temp1, x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_sub_epi32(temp1, x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); // stage 7 if (do_cols) { out[0] = u[0]; out[1] = _mm_sub_epi32(kZero, u[4]); out[2] = u[6]; out[3] = _mm_sub_epi32(kZero, u[2]); out[4] = u[3]; out[5] = _mm_sub_epi32(kZero, u[7]); out[6] = u[5]; out[7] = _mm_sub_epi32(kZero, u[1]); } else { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); neg_shift_sse4_1(u[0], u[4], out + 0, out + 1, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[6], u[2], out + 2, out + 3, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[3], u[7], out + 4, out + 5, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[5], u[1], out + 6, out + 7, &clamp_lo_out, &clamp_hi_out, out_shift); } } static void iadst8x8_new_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi20 = _mm_set1_epi32(cospi[20]); const __m128i cospi44 = _mm_set1_epi32(cospi[44]); const __m128i cospi36 = _mm_set1_epi32(cospi[36]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospi52 = _mm_set1_epi32(cospi[52]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const __m128i kZero = _mm_setzero_si128(); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i u[8], v[8], x; // stage 0 // stage 1 // stage 2 u[0] = _mm_mullo_epi32(in[7], cospi4); x = _mm_mullo_epi32(in[0], cospi60); u[0] = _mm_add_epi32(u[0], x); u[0] = _mm_add_epi32(u[0], rnding); u[0] = _mm_srai_epi32(u[0], bit); u[1] = _mm_mullo_epi32(in[7], cospi60); x = _mm_mullo_epi32(in[0], cospi4); u[1] = _mm_sub_epi32(u[1], x); u[1] = _mm_add_epi32(u[1], rnding); u[1] = _mm_srai_epi32(u[1], bit); // (2) u[2] = _mm_mullo_epi32(in[5], cospi20); x = _mm_mullo_epi32(in[2], cospi44); u[2] = _mm_add_epi32(u[2], x); u[2] = _mm_add_epi32(u[2], rnding); u[2] = _mm_srai_epi32(u[2], bit); u[3] = _mm_mullo_epi32(in[5], cospi44); x = _mm_mullo_epi32(in[2], cospi20); u[3] = _mm_sub_epi32(u[3], x); u[3] = _mm_add_epi32(u[3], rnding); u[3] = _mm_srai_epi32(u[3], bit); // (3) u[4] = _mm_mullo_epi32(in[3], cospi36); x = _mm_mullo_epi32(in[4], cospi28); u[4] = _mm_add_epi32(u[4], x); u[4] = _mm_add_epi32(u[4], rnding); u[4] = _mm_srai_epi32(u[4], bit); u[5] = _mm_mullo_epi32(in[3], cospi28); x = _mm_mullo_epi32(in[4], cospi36); u[5] = _mm_sub_epi32(u[5], x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); // (4) u[6] = _mm_mullo_epi32(in[1], cospi52); x = _mm_mullo_epi32(in[6], cospi12); u[6] = _mm_add_epi32(u[6], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_mullo_epi32(in[1], cospi12); x = _mm_mullo_epi32(in[6], cospi52); u[7] = _mm_sub_epi32(u[7], x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); // stage 3 addsub_sse4_1(u[0], u[4], &v[0], &v[4], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[5], &v[1], &v[5], &clamp_lo, &clamp_hi); addsub_sse4_1(u[2], u[6], &v[2], &v[6], &clamp_lo, &clamp_hi); addsub_sse4_1(u[3], u[7], &v[3], &v[7], &clamp_lo, &clamp_hi); // stage 4 u[0] = v[0]; u[1] = v[1]; u[2] = v[2]; u[3] = v[3]; u[4] = _mm_mullo_epi32(v[4], cospi16); x = _mm_mullo_epi32(v[5], cospi48); u[4] = _mm_add_epi32(u[4], x); u[4] = _mm_add_epi32(u[4], rnding); u[4] = _mm_srai_epi32(u[4], bit); u[5] = _mm_mullo_epi32(v[4], cospi48); x = _mm_mullo_epi32(v[5], cospi16); u[5] = _mm_sub_epi32(u[5], x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); u[6] = _mm_mullo_epi32(v[6], cospim48); x = _mm_mullo_epi32(v[7], cospi16); u[6] = _mm_add_epi32(u[6], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_mullo_epi32(v[6], cospi16); x = _mm_mullo_epi32(v[7], cospim48); u[7] = _mm_sub_epi32(u[7], x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); // stage 5 addsub_sse4_1(u[0], u[2], &v[0], &v[2], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[3], &v[1], &v[3], &clamp_lo, &clamp_hi); addsub_sse4_1(u[4], u[6], &v[4], &v[6], &clamp_lo, &clamp_hi); addsub_sse4_1(u[5], u[7], &v[5], &v[7], &clamp_lo, &clamp_hi); // stage 6 u[0] = v[0]; u[1] = v[1]; u[4] = v[4]; u[5] = v[5]; v[0] = _mm_mullo_epi32(v[2], cospi32); x = _mm_mullo_epi32(v[3], cospi32); u[2] = _mm_add_epi32(v[0], x); u[2] = _mm_add_epi32(u[2], rnding); u[2] = _mm_srai_epi32(u[2], bit); u[3] = _mm_sub_epi32(v[0], x); u[3] = _mm_add_epi32(u[3], rnding); u[3] = _mm_srai_epi32(u[3], bit); v[0] = _mm_mullo_epi32(v[6], cospi32); x = _mm_mullo_epi32(v[7], cospi32); u[6] = _mm_add_epi32(v[0], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_sub_epi32(v[0], x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); // stage 7 if (do_cols) { out[0] = u[0]; out[1] = _mm_sub_epi32(kZero, u[4]); out[2] = u[6]; out[3] = _mm_sub_epi32(kZero, u[2]); out[4] = u[3]; out[5] = _mm_sub_epi32(kZero, u[7]); out[6] = u[5]; out[7] = _mm_sub_epi32(kZero, u[1]); } else { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); neg_shift_sse4_1(u[0], u[4], out + 0, out + 1, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[6], u[2], out + 2, out + 3, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[3], u[7], out + 4, out + 5, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[5], u[1], out + 6, out + 7, &clamp_lo_out, &clamp_hi_out, out_shift); } } static void idct16x16_low1_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); // stage 0 // stage 1 // stage 2 // stage 3 // stage 4 in[0] = _mm_mullo_epi32(in[0], cospi32); in[0] = _mm_add_epi32(in[0], rnding); in[0] = _mm_srai_epi32(in[0], bit); // stage 5 // stage 6 // stage 7 if (!do_cols) { log_range = AOMMAX(16, bd + 6); clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); if (out_shift != 0) { __m128i offset = _mm_set1_epi32((1 << out_shift) >> 1); in[0] = _mm_add_epi32(in[0], offset); in[0] = _mm_sra_epi32(in[0], _mm_cvtsi32_si128(out_shift)); } } in[0] = _mm_max_epi32(in[0], clamp_lo); in[0] = _mm_min_epi32(in[0], clamp_hi); out[0] = in[0]; out[1] = in[0]; out[2] = in[0]; out[3] = in[0]; out[4] = in[0]; out[5] = in[0]; out[6] = in[0]; out[7] = in[0]; out[8] = in[0]; out[9] = in[0]; out[10] = in[0]; out[11] = in[0]; out[12] = in[0]; out[13] = in[0]; out[14] = in[0]; out[15] = in[0]; } static void idct16x16_low8_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospi44 = _mm_set1_epi32(cospi[44]); const __m128i cospi20 = _mm_set1_epi32(cospi[20]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospim36 = _mm_set1_epi32(-cospi[36]); const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i u[16], x, y; // stage 0 // stage 1 u[0] = in[0]; u[2] = in[4]; u[4] = in[2]; u[6] = in[6]; u[8] = in[1]; u[10] = in[5]; u[12] = in[3]; u[14] = in[7]; // stage 2 u[15] = half_btf_0_sse4_1(&cospi4, &u[8], &rnding, bit); u[8] = half_btf_0_sse4_1(&cospi60, &u[8], &rnding, bit); u[9] = half_btf_0_sse4_1(&cospim36, &u[14], &rnding, bit); u[14] = half_btf_0_sse4_1(&cospi28, &u[14], &rnding, bit); u[13] = half_btf_0_sse4_1(&cospi20, &u[10], &rnding, bit); u[10] = half_btf_0_sse4_1(&cospi44, &u[10], &rnding, bit); u[11] = half_btf_0_sse4_1(&cospim52, &u[12], &rnding, bit); u[12] = half_btf_0_sse4_1(&cospi12, &u[12], &rnding, bit); // stage 3 u[7] = half_btf_0_sse4_1(&cospi8, &u[4], &rnding, bit); u[4] = half_btf_0_sse4_1(&cospi56, &u[4], &rnding, bit); u[5] = half_btf_0_sse4_1(&cospim40, &u[6], &rnding, bit); u[6] = half_btf_0_sse4_1(&cospi24, &u[6], &rnding, bit); addsub_sse4_1(u[8], u[9], &u[8], &u[9], &clamp_lo, &clamp_hi); addsub_sse4_1(u[11], u[10], &u[11], &u[10], &clamp_lo, &clamp_hi); addsub_sse4_1(u[12], u[13], &u[12], &u[13], &clamp_lo, &clamp_hi); addsub_sse4_1(u[15], u[14], &u[15], &u[14], &clamp_lo, &clamp_hi); // stage 4 x = _mm_mullo_epi32(u[0], cospi32); u[0] = _mm_add_epi32(x, rnding); u[0] = _mm_srai_epi32(u[0], bit); u[1] = u[0]; u[3] = half_btf_0_sse4_1(&cospi16, &u[2], &rnding, bit); u[2] = half_btf_0_sse4_1(&cospi48, &u[2], &rnding, bit); addsub_sse4_1(u[4], u[5], &u[4], &u[5], &clamp_lo, &clamp_hi); addsub_sse4_1(u[7], u[6], &u[7], &u[6], &clamp_lo, &clamp_hi); x = half_btf_sse4_1(&cospim16, &u[9], &cospi48, &u[14], &rnding, bit); u[14] = half_btf_sse4_1(&cospi48, &u[9], &cospi16, &u[14], &rnding, bit); u[9] = x; y = half_btf_sse4_1(&cospim48, &u[10], &cospim16, &u[13], &rnding, bit); u[13] = half_btf_sse4_1(&cospim16, &u[10], &cospi48, &u[13], &rnding, bit); u[10] = y; // stage 5 addsub_sse4_1(u[0], u[3], &u[0], &u[3], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[2], &u[1], &u[2], &clamp_lo, &clamp_hi); x = _mm_mullo_epi32(u[5], cospi32); y = _mm_mullo_epi32(u[6], cospi32); u[5] = _mm_sub_epi32(y, x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); u[6] = _mm_add_epi32(y, x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); addsub_sse4_1(u[8], u[11], &u[8], &u[11], &clamp_lo, &clamp_hi); addsub_sse4_1(u[9], u[10], &u[9], &u[10], &clamp_lo, &clamp_hi); addsub_sse4_1(u[15], u[12], &u[15], &u[12], &clamp_lo, &clamp_hi); addsub_sse4_1(u[14], u[13], &u[14], &u[13], &clamp_lo, &clamp_hi); // stage 6 addsub_sse4_1(u[0], u[7], &u[0], &u[7], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[6], &u[1], &u[6], &clamp_lo, &clamp_hi); addsub_sse4_1(u[2], u[5], &u[2], &u[5], &clamp_lo, &clamp_hi); addsub_sse4_1(u[3], u[4], &u[3], &u[4], &clamp_lo, &clamp_hi); x = _mm_mullo_epi32(u[10], cospi32); y = _mm_mullo_epi32(u[13], cospi32); u[10] = _mm_sub_epi32(y, x); u[10] = _mm_add_epi32(u[10], rnding); u[10] = _mm_srai_epi32(u[10], bit); u[13] = _mm_add_epi32(x, y); u[13] = _mm_add_epi32(u[13], rnding); u[13] = _mm_srai_epi32(u[13], bit); x = _mm_mullo_epi32(u[11], cospi32); y = _mm_mullo_epi32(u[12], cospi32); u[11] = _mm_sub_epi32(y, x); u[11] = _mm_add_epi32(u[11], rnding); u[11] = _mm_srai_epi32(u[11], bit); u[12] = _mm_add_epi32(x, y); u[12] = _mm_add_epi32(u[12], rnding); u[12] = _mm_srai_epi32(u[12], bit); // stage 7 addsub_sse4_1(u[0], u[15], out + 0, out + 15, &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[14], out + 1, out + 14, &clamp_lo, &clamp_hi); addsub_sse4_1(u[2], u[13], out + 2, out + 13, &clamp_lo, &clamp_hi); addsub_sse4_1(u[3], u[12], out + 3, out + 12, &clamp_lo, &clamp_hi); addsub_sse4_1(u[4], u[11], out + 4, out + 11, &clamp_lo, &clamp_hi); addsub_sse4_1(u[5], u[10], out + 5, out + 10, &clamp_lo, &clamp_hi); addsub_sse4_1(u[6], u[9], out + 6, out + 9, &clamp_lo, &clamp_hi); addsub_sse4_1(u[7], u[8], out + 7, out + 8, &clamp_lo, &clamp_hi); if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); round_shift_8x8(out, out_shift); highbd_clamp_epi32_sse4_1(out, out, &clamp_lo_out, &clamp_hi_out, 16); } } static void iadst16x16_low1_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi2 = _mm_set1_epi32(cospi[2]); const __m128i cospi62 = _mm_set1_epi32(cospi[62]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const __m128i zero = _mm_setzero_si128(); __m128i v[16], x, y, temp1, temp2; // stage 0 // stage 1 // stage 2 x = _mm_mullo_epi32(in[0], cospi62); v[0] = _mm_add_epi32(x, rnding); v[0] = _mm_srai_epi32(v[0], bit); x = _mm_mullo_epi32(in[0], cospi2); v[1] = _mm_sub_epi32(zero, x); v[1] = _mm_add_epi32(v[1], rnding); v[1] = _mm_srai_epi32(v[1], bit); // stage 3 v[8] = v[0]; v[9] = v[1]; // stage 4 temp1 = _mm_mullo_epi32(v[8], cospi8); x = _mm_mullo_epi32(v[9], cospi56); temp1 = _mm_add_epi32(temp1, x); temp1 = _mm_add_epi32(temp1, rnding); temp1 = _mm_srai_epi32(temp1, bit); temp2 = _mm_mullo_epi32(v[8], cospi56); x = _mm_mullo_epi32(v[9], cospi8); temp2 = _mm_sub_epi32(temp2, x); temp2 = _mm_add_epi32(temp2, rnding); temp2 = _mm_srai_epi32(temp2, bit); v[8] = temp1; v[9] = temp2; // stage 5 v[4] = v[0]; v[5] = v[1]; v[12] = v[8]; v[13] = v[9]; // stage 6 temp1 = _mm_mullo_epi32(v[4], cospi16); x = _mm_mullo_epi32(v[5], cospi48); temp1 = _mm_add_epi32(temp1, x); temp1 = _mm_add_epi32(temp1, rnding); temp1 = _mm_srai_epi32(temp1, bit); temp2 = _mm_mullo_epi32(v[4], cospi48); x = _mm_mullo_epi32(v[5], cospi16); temp2 = _mm_sub_epi32(temp2, x); temp2 = _mm_add_epi32(temp2, rnding); temp2 = _mm_srai_epi32(temp2, bit); v[4] = temp1; v[5] = temp2; temp1 = _mm_mullo_epi32(v[12], cospi16); x = _mm_mullo_epi32(v[13], cospi48); temp1 = _mm_add_epi32(temp1, x); temp1 = _mm_add_epi32(temp1, rnding); temp1 = _mm_srai_epi32(temp1, bit); temp2 = _mm_mullo_epi32(v[12], cospi48); x = _mm_mullo_epi32(v[13], cospi16); temp2 = _mm_sub_epi32(temp2, x); temp2 = _mm_add_epi32(temp2, rnding); temp2 = _mm_srai_epi32(temp2, bit); v[12] = temp1; v[13] = temp2; // stage 7 v[2] = v[0]; v[3] = v[1]; v[6] = v[4]; v[7] = v[5]; v[10] = v[8]; v[11] = v[9]; v[14] = v[12]; v[15] = v[13]; // stage 8 y = _mm_mullo_epi32(v[2], cospi32); x = _mm_mullo_epi32(v[3], cospi32); v[2] = _mm_add_epi32(y, x); v[2] = _mm_add_epi32(v[2], rnding); v[2] = _mm_srai_epi32(v[2], bit); v[3] = _mm_sub_epi32(y, x); v[3] = _mm_add_epi32(v[3], rnding); v[3] = _mm_srai_epi32(v[3], bit); y = _mm_mullo_epi32(v[6], cospi32); x = _mm_mullo_epi32(v[7], cospi32); v[6] = _mm_add_epi32(y, x); v[6] = _mm_add_epi32(v[6], rnding); v[6] = _mm_srai_epi32(v[6], bit); v[7] = _mm_sub_epi32(y, x); v[7] = _mm_add_epi32(v[7], rnding); v[7] = _mm_srai_epi32(v[7], bit); y = _mm_mullo_epi32(v[10], cospi32); x = _mm_mullo_epi32(v[11], cospi32); v[10] = _mm_add_epi32(y, x); v[10] = _mm_add_epi32(v[10], rnding); v[10] = _mm_srai_epi32(v[10], bit); v[11] = _mm_sub_epi32(y, x); v[11] = _mm_add_epi32(v[11], rnding); v[11] = _mm_srai_epi32(v[11], bit); y = _mm_mullo_epi32(v[14], cospi32); x = _mm_mullo_epi32(v[15], cospi32); v[14] = _mm_add_epi32(y, x); v[14] = _mm_add_epi32(v[14], rnding); v[14] = _mm_srai_epi32(v[14], bit); v[15] = _mm_sub_epi32(y, x); v[15] = _mm_add_epi32(v[15], rnding); v[15] = _mm_srai_epi32(v[15], bit); // stage 9 if (do_cols) { out[0] = v[0]; out[1] = _mm_sub_epi32(zero, v[8]); out[2] = v[12]; out[3] = _mm_sub_epi32(zero, v[4]); out[4] = v[6]; out[5] = _mm_sub_epi32(zero, v[14]); out[6] = v[10]; out[7] = _mm_sub_epi32(zero, v[2]); out[8] = v[3]; out[9] = _mm_sub_epi32(zero, v[11]); out[10] = v[15]; out[11] = _mm_sub_epi32(zero, v[7]); out[12] = v[5]; out[13] = _mm_sub_epi32(zero, v[13]); out[14] = v[9]; out[15] = _mm_sub_epi32(zero, v[1]); } else { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); neg_shift_sse4_1(v[0], v[8], out + 0, out + 1, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[12], v[4], out + 2, out + 3, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[6], v[14], out + 4, out + 5, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[10], v[2], out + 6, out + 7, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[3], v[11], out + 8, out + 9, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[15], v[7], out + 10, out + 11, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[5], v[13], out + 12, out + 13, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[9], v[1], out + 14, out + 15, &clamp_lo_out, &clamp_hi_out, out_shift); } } static void iadst16x16_low8_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi2 = _mm_set1_epi32(cospi[2]); const __m128i cospi62 = _mm_set1_epi32(cospi[62]); const __m128i cospi10 = _mm_set1_epi32(cospi[10]); const __m128i cospi54 = _mm_set1_epi32(cospi[54]); const __m128i cospi18 = _mm_set1_epi32(cospi[18]); const __m128i cospi46 = _mm_set1_epi32(cospi[46]); const __m128i cospi26 = _mm_set1_epi32(cospi[26]); const __m128i cospi38 = _mm_set1_epi32(cospi[38]); const __m128i cospi34 = _mm_set1_epi32(cospi[34]); const __m128i cospi30 = _mm_set1_epi32(cospi[30]); const __m128i cospi42 = _mm_set1_epi32(cospi[42]); const __m128i cospi22 = _mm_set1_epi32(cospi[22]); const __m128i cospi50 = _mm_set1_epi32(cospi[50]); const __m128i cospi14 = _mm_set1_epi32(cospi[14]); const __m128i cospi58 = _mm_set1_epi32(cospi[58]); const __m128i cospi6 = _mm_set1_epi32(cospi[6]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospim56 = _mm_set1_epi32(-cospi[56]); const __m128i cospim24 = _mm_set1_epi32(-cospi[24]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i zero = _mm_setzero_si128(); __m128i u[16], x, y; // stage 0 // stage 1 // stage 2 x = _mm_mullo_epi32(in[0], cospi62); u[0] = _mm_add_epi32(x, rnding); u[0] = _mm_srai_epi32(u[0], bit); x = _mm_mullo_epi32(in[0], cospi2); u[1] = _mm_sub_epi32(zero, x); u[1] = _mm_add_epi32(u[1], rnding); u[1] = _mm_srai_epi32(u[1], bit); x = _mm_mullo_epi32(in[2], cospi54); u[2] = _mm_add_epi32(x, rnding); u[2] = _mm_srai_epi32(u[2], bit); x = _mm_mullo_epi32(in[2], cospi10); u[3] = _mm_sub_epi32(zero, x); u[3] = _mm_add_epi32(u[3], rnding); u[3] = _mm_srai_epi32(u[3], bit); x = _mm_mullo_epi32(in[4], cospi46); u[4] = _mm_add_epi32(x, rnding); u[4] = _mm_srai_epi32(u[4], bit); x = _mm_mullo_epi32(in[4], cospi18); u[5] = _mm_sub_epi32(zero, x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); x = _mm_mullo_epi32(in[6], cospi38); u[6] = _mm_add_epi32(x, rnding); u[6] = _mm_srai_epi32(u[6], bit); x = _mm_mullo_epi32(in[6], cospi26); u[7] = _mm_sub_epi32(zero, x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); u[8] = _mm_mullo_epi32(in[7], cospi34); u[8] = _mm_add_epi32(u[8], rnding); u[8] = _mm_srai_epi32(u[8], bit); u[9] = _mm_mullo_epi32(in[7], cospi30); u[9] = _mm_add_epi32(u[9], rnding); u[9] = _mm_srai_epi32(u[9], bit); u[10] = _mm_mullo_epi32(in[5], cospi42); u[10] = _mm_add_epi32(u[10], rnding); u[10] = _mm_srai_epi32(u[10], bit); u[11] = _mm_mullo_epi32(in[5], cospi22); u[11] = _mm_add_epi32(u[11], rnding); u[11] = _mm_srai_epi32(u[11], bit); u[12] = _mm_mullo_epi32(in[3], cospi50); u[12] = _mm_add_epi32(u[12], rnding); u[12] = _mm_srai_epi32(u[12], bit); u[13] = _mm_mullo_epi32(in[3], cospi14); u[13] = _mm_add_epi32(u[13], rnding); u[13] = _mm_srai_epi32(u[13], bit); u[14] = _mm_mullo_epi32(in[1], cospi58); u[14] = _mm_add_epi32(u[14], rnding); u[14] = _mm_srai_epi32(u[14], bit); u[15] = _mm_mullo_epi32(in[1], cospi6); u[15] = _mm_add_epi32(u[15], rnding); u[15] = _mm_srai_epi32(u[15], bit); // stage 3 addsub_sse4_1(u[0], u[8], &u[0], &u[8], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[9], &u[1], &u[9], &clamp_lo, &clamp_hi); addsub_sse4_1(u[2], u[10], &u[2], &u[10], &clamp_lo, &clamp_hi); addsub_sse4_1(u[3], u[11], &u[3], &u[11], &clamp_lo, &clamp_hi); addsub_sse4_1(u[4], u[12], &u[4], &u[12], &clamp_lo, &clamp_hi); addsub_sse4_1(u[5], u[13], &u[5], &u[13], &clamp_lo, &clamp_hi); addsub_sse4_1(u[6], u[14], &u[6], &u[14], &clamp_lo, &clamp_hi); addsub_sse4_1(u[7], u[15], &u[7], &u[15], &clamp_lo, &clamp_hi); // stage 4 y = _mm_mullo_epi32(u[8], cospi56); x = _mm_mullo_epi32(u[9], cospi56); u[8] = _mm_mullo_epi32(u[8], cospi8); u[8] = _mm_add_epi32(u[8], x); u[8] = _mm_add_epi32(u[8], rnding); u[8] = _mm_srai_epi32(u[8], bit); x = _mm_mullo_epi32(u[9], cospi8); u[9] = _mm_sub_epi32(y, x); u[9] = _mm_add_epi32(u[9], rnding); u[9] = _mm_srai_epi32(u[9], bit); x = _mm_mullo_epi32(u[11], cospi24); y = _mm_mullo_epi32(u[10], cospi24); u[10] = _mm_mullo_epi32(u[10], cospi40); u[10] = _mm_add_epi32(u[10], x); u[10] = _mm_add_epi32(u[10], rnding); u[10] = _mm_srai_epi32(u[10], bit); x = _mm_mullo_epi32(u[11], cospi40); u[11] = _mm_sub_epi32(y, x); u[11] = _mm_add_epi32(u[11], rnding); u[11] = _mm_srai_epi32(u[11], bit); x = _mm_mullo_epi32(u[13], cospi8); y = _mm_mullo_epi32(u[12], cospi8); u[12] = _mm_mullo_epi32(u[12], cospim56); u[12] = _mm_add_epi32(u[12], x); u[12] = _mm_add_epi32(u[12], rnding); u[12] = _mm_srai_epi32(u[12], bit); x = _mm_mullo_epi32(u[13], cospim56); u[13] = _mm_sub_epi32(y, x); u[13] = _mm_add_epi32(u[13], rnding); u[13] = _mm_srai_epi32(u[13], bit); x = _mm_mullo_epi32(u[15], cospi40); y = _mm_mullo_epi32(u[14], cospi40); u[14] = _mm_mullo_epi32(u[14], cospim24); u[14] = _mm_add_epi32(u[14], x); u[14] = _mm_add_epi32(u[14], rnding); u[14] = _mm_srai_epi32(u[14], bit); x = _mm_mullo_epi32(u[15], cospim24); u[15] = _mm_sub_epi32(y, x); u[15] = _mm_add_epi32(u[15], rnding); u[15] = _mm_srai_epi32(u[15], bit); // stage 5 addsub_sse4_1(u[0], u[4], &u[0], &u[4], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[5], &u[1], &u[5], &clamp_lo, &clamp_hi); addsub_sse4_1(u[2], u[6], &u[2], &u[6], &clamp_lo, &clamp_hi); addsub_sse4_1(u[3], u[7], &u[3], &u[7], &clamp_lo, &clamp_hi); addsub_sse4_1(u[8], u[12], &u[8], &u[12], &clamp_lo, &clamp_hi); addsub_sse4_1(u[9], u[13], &u[9], &u[13], &clamp_lo, &clamp_hi); addsub_sse4_1(u[10], u[14], &u[10], &u[14], &clamp_lo, &clamp_hi); addsub_sse4_1(u[11], u[15], &u[11], &u[15], &clamp_lo, &clamp_hi); // stage 6 x = _mm_mullo_epi32(u[5], cospi48); y = _mm_mullo_epi32(u[4], cospi48); u[4] = _mm_mullo_epi32(u[4], cospi16); u[4] = _mm_add_epi32(u[4], x); u[4] = _mm_add_epi32(u[4], rnding); u[4] = _mm_srai_epi32(u[4], bit); x = _mm_mullo_epi32(u[5], cospi16); u[5] = _mm_sub_epi32(y, x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); x = _mm_mullo_epi32(u[7], cospi16); y = _mm_mullo_epi32(u[6], cospi16); u[6] = _mm_mullo_epi32(u[6], cospim48); u[6] = _mm_add_epi32(u[6], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); x = _mm_mullo_epi32(u[7], cospim48); u[7] = _mm_sub_epi32(y, x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); x = _mm_mullo_epi32(u[13], cospi48); y = _mm_mullo_epi32(u[12], cospi48); u[12] = _mm_mullo_epi32(u[12], cospi16); u[12] = _mm_add_epi32(u[12], x); u[12] = _mm_add_epi32(u[12], rnding); u[12] = _mm_srai_epi32(u[12], bit); x = _mm_mullo_epi32(u[13], cospi16); u[13] = _mm_sub_epi32(y, x); u[13] = _mm_add_epi32(u[13], rnding); u[13] = _mm_srai_epi32(u[13], bit); x = _mm_mullo_epi32(u[15], cospi16); y = _mm_mullo_epi32(u[14], cospi16); u[14] = _mm_mullo_epi32(u[14], cospim48); u[14] = _mm_add_epi32(u[14], x); u[14] = _mm_add_epi32(u[14], rnding); u[14] = _mm_srai_epi32(u[14], bit); x = _mm_mullo_epi32(u[15], cospim48); u[15] = _mm_sub_epi32(y, x); u[15] = _mm_add_epi32(u[15], rnding); u[15] = _mm_srai_epi32(u[15], bit); // stage 7 addsub_sse4_1(u[0], u[2], &u[0], &u[2], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[3], &u[1], &u[3], &clamp_lo, &clamp_hi); addsub_sse4_1(u[4], u[6], &u[4], &u[6], &clamp_lo, &clamp_hi); addsub_sse4_1(u[5], u[7], &u[5], &u[7], &clamp_lo, &clamp_hi); addsub_sse4_1(u[8], u[10], &u[8], &u[10], &clamp_lo, &clamp_hi); addsub_sse4_1(u[9], u[11], &u[9], &u[11], &clamp_lo, &clamp_hi); addsub_sse4_1(u[12], u[14], &u[12], &u[14], &clamp_lo, &clamp_hi); addsub_sse4_1(u[13], u[15], &u[13], &u[15], &clamp_lo, &clamp_hi); // stage 8 y = _mm_mullo_epi32(u[2], cospi32); x = _mm_mullo_epi32(u[3], cospi32); u[2] = _mm_add_epi32(y, x); u[2] = _mm_add_epi32(u[2], rnding); u[2] = _mm_srai_epi32(u[2], bit); u[3] = _mm_sub_epi32(y, x); u[3] = _mm_add_epi32(u[3], rnding); u[3] = _mm_srai_epi32(u[3], bit); y = _mm_mullo_epi32(u[6], cospi32); x = _mm_mullo_epi32(u[7], cospi32); u[6] = _mm_add_epi32(y, x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = _mm_sub_epi32(y, x); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); y = _mm_mullo_epi32(u[10], cospi32); x = _mm_mullo_epi32(u[11], cospi32); u[10] = _mm_add_epi32(y, x); u[10] = _mm_add_epi32(u[10], rnding); u[10] = _mm_srai_epi32(u[10], bit); u[11] = _mm_sub_epi32(y, x); u[11] = _mm_add_epi32(u[11], rnding); u[11] = _mm_srai_epi32(u[11], bit); y = _mm_mullo_epi32(u[14], cospi32); x = _mm_mullo_epi32(u[15], cospi32); u[14] = _mm_add_epi32(y, x); u[14] = _mm_add_epi32(u[14], rnding); u[14] = _mm_srai_epi32(u[14], bit); u[15] = _mm_sub_epi32(y, x); u[15] = _mm_add_epi32(u[15], rnding); u[15] = _mm_srai_epi32(u[15], bit); // stage 9 if (do_cols) { out[0] = u[0]; out[1] = _mm_sub_epi32(zero, u[8]); out[2] = u[12]; out[3] = _mm_sub_epi32(zero, u[4]); out[4] = u[6]; out[5] = _mm_sub_epi32(zero, u[14]); out[6] = u[10]; out[7] = _mm_sub_epi32(zero, u[2]); out[8] = u[3]; out[9] = _mm_sub_epi32(zero, u[11]); out[10] = u[15]; out[11] = _mm_sub_epi32(zero, u[7]); out[12] = u[5]; out[13] = _mm_sub_epi32(zero, u[13]); out[14] = u[9]; out[15] = _mm_sub_epi32(zero, u[1]); } else { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); neg_shift_sse4_1(u[0], u[8], out + 0, out + 1, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[12], u[4], out + 2, out + 3, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[6], u[14], out + 4, out + 5, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[10], u[2], out + 6, out + 7, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[3], u[11], out + 8, out + 9, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[15], u[7], out + 10, out + 11, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[5], u[13], out + 12, out + 13, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(u[9], u[1], out + 14, out + 15, &clamp_lo_out, &clamp_hi_out, out_shift); } } static void idct16x16_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospim4 = _mm_set1_epi32(-cospi[4]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospim36 = _mm_set1_epi32(-cospi[36]); const __m128i cospi44 = _mm_set1_epi32(cospi[44]); const __m128i cospi20 = _mm_set1_epi32(cospi[20]); const __m128i cospim20 = _mm_set1_epi32(-cospi[20]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); const __m128i cospi52 = _mm_set1_epi32(cospi[52]); const __m128i cospi36 = _mm_set1_epi32(cospi[36]); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i u[16], v[16], x, y; { // stage 0 // stage 1 u[0] = in[0]; u[1] = in[8]; u[2] = in[4]; u[3] = in[12]; u[4] = in[2]; u[5] = in[10]; u[6] = in[6]; u[7] = in[14]; u[8] = in[1]; u[9] = in[9]; u[10] = in[5]; u[11] = in[13]; u[12] = in[3]; u[13] = in[11]; u[14] = in[7]; u[15] = in[15]; // stage 2 v[0] = u[0]; v[1] = u[1]; v[2] = u[2]; v[3] = u[3]; v[4] = u[4]; v[5] = u[5]; v[6] = u[6]; v[7] = u[7]; v[8] = half_btf_sse4_1(&cospi60, &u[8], &cospim4, &u[15], &rnding, bit); v[9] = half_btf_sse4_1(&cospi28, &u[9], &cospim36, &u[14], &rnding, bit); v[10] = half_btf_sse4_1(&cospi44, &u[10], &cospim20, &u[13], &rnding, bit); v[11] = half_btf_sse4_1(&cospi12, &u[11], &cospim52, &u[12], &rnding, bit); v[12] = half_btf_sse4_1(&cospi52, &u[11], &cospi12, &u[12], &rnding, bit); v[13] = half_btf_sse4_1(&cospi20, &u[10], &cospi44, &u[13], &rnding, bit); v[14] = half_btf_sse4_1(&cospi36, &u[9], &cospi28, &u[14], &rnding, bit); v[15] = half_btf_sse4_1(&cospi4, &u[8], &cospi60, &u[15], &rnding, bit); // stage 3 u[0] = v[0]; u[1] = v[1]; u[2] = v[2]; u[3] = v[3]; u[4] = half_btf_sse4_1(&cospi56, &v[4], &cospim8, &v[7], &rnding, bit); u[5] = half_btf_sse4_1(&cospi24, &v[5], &cospim40, &v[6], &rnding, bit); u[6] = half_btf_sse4_1(&cospi40, &v[5], &cospi24, &v[6], &rnding, bit); u[7] = half_btf_sse4_1(&cospi8, &v[4], &cospi56, &v[7], &rnding, bit); addsub_sse4_1(v[8], v[9], &u[8], &u[9], &clamp_lo, &clamp_hi); addsub_sse4_1(v[11], v[10], &u[11], &u[10], &clamp_lo, &clamp_hi); addsub_sse4_1(v[12], v[13], &u[12], &u[13], &clamp_lo, &clamp_hi); addsub_sse4_1(v[15], v[14], &u[15], &u[14], &clamp_lo, &clamp_hi); // stage 4 x = _mm_mullo_epi32(u[0], cospi32); y = _mm_mullo_epi32(u[1], cospi32); v[0] = _mm_add_epi32(x, y); v[0] = _mm_add_epi32(v[0], rnding); v[0] = _mm_srai_epi32(v[0], bit); v[1] = _mm_sub_epi32(x, y); v[1] = _mm_add_epi32(v[1], rnding); v[1] = _mm_srai_epi32(v[1], bit); v[2] = half_btf_sse4_1(&cospi48, &u[2], &cospim16, &u[3], &rnding, bit); v[3] = half_btf_sse4_1(&cospi16, &u[2], &cospi48, &u[3], &rnding, bit); addsub_sse4_1(u[4], u[5], &v[4], &v[5], &clamp_lo, &clamp_hi); addsub_sse4_1(u[7], u[6], &v[7], &v[6], &clamp_lo, &clamp_hi); v[8] = u[8]; v[9] = half_btf_sse4_1(&cospim16, &u[9], &cospi48, &u[14], &rnding, bit); v[10] = half_btf_sse4_1(&cospim48, &u[10], &cospim16, &u[13], &rnding, bit); v[11] = u[11]; v[12] = u[12]; v[13] = half_btf_sse4_1(&cospim16, &u[10], &cospi48, &u[13], &rnding, bit); v[14] = half_btf_sse4_1(&cospi48, &u[9], &cospi16, &u[14], &rnding, bit); v[15] = u[15]; // stage 5 addsub_sse4_1(v[0], v[3], &u[0], &u[3], &clamp_lo, &clamp_hi); addsub_sse4_1(v[1], v[2], &u[1], &u[2], &clamp_lo, &clamp_hi); u[4] = v[4]; x = _mm_mullo_epi32(v[5], cospi32); y = _mm_mullo_epi32(v[6], cospi32); u[5] = _mm_sub_epi32(y, x); u[5] = _mm_add_epi32(u[5], rnding); u[5] = _mm_srai_epi32(u[5], bit); u[6] = _mm_add_epi32(y, x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = v[7]; addsub_sse4_1(v[8], v[11], &u[8], &u[11], &clamp_lo, &clamp_hi); addsub_sse4_1(v[9], v[10], &u[9], &u[10], &clamp_lo, &clamp_hi); addsub_sse4_1(v[15], v[12], &u[15], &u[12], &clamp_lo, &clamp_hi); addsub_sse4_1(v[14], v[13], &u[14], &u[13], &clamp_lo, &clamp_hi); // stage 6 addsub_sse4_1(u[0], u[7], &v[0], &v[7], &clamp_lo, &clamp_hi); addsub_sse4_1(u[1], u[6], &v[1], &v[6], &clamp_lo, &clamp_hi); addsub_sse4_1(u[2], u[5], &v[2], &v[5], &clamp_lo, &clamp_hi); addsub_sse4_1(u[3], u[4], &v[3], &v[4], &clamp_lo, &clamp_hi); v[8] = u[8]; v[9] = u[9]; x = _mm_mullo_epi32(u[10], cospi32); y = _mm_mullo_epi32(u[13], cospi32); v[10] = _mm_sub_epi32(y, x); v[10] = _mm_add_epi32(v[10], rnding); v[10] = _mm_srai_epi32(v[10], bit); v[13] = _mm_add_epi32(x, y); v[13] = _mm_add_epi32(v[13], rnding); v[13] = _mm_srai_epi32(v[13], bit); x = _mm_mullo_epi32(u[11], cospi32); y = _mm_mullo_epi32(u[12], cospi32); v[11] = _mm_sub_epi32(y, x); v[11] = _mm_add_epi32(v[11], rnding); v[11] = _mm_srai_epi32(v[11], bit); v[12] = _mm_add_epi32(x, y); v[12] = _mm_add_epi32(v[12], rnding); v[12] = _mm_srai_epi32(v[12], bit); v[14] = u[14]; v[15] = u[15]; // stage 7 addsub_sse4_1(v[0], v[15], out + 0, out + 15, &clamp_lo, &clamp_hi); addsub_sse4_1(v[1], v[14], out + 1, out + 14, &clamp_lo, &clamp_hi); addsub_sse4_1(v[2], v[13], out + 2, out + 13, &clamp_lo, &clamp_hi); addsub_sse4_1(v[3], v[12], out + 3, out + 12, &clamp_lo, &clamp_hi); addsub_sse4_1(v[4], v[11], out + 4, out + 11, &clamp_lo, &clamp_hi); addsub_sse4_1(v[5], v[10], out + 5, out + 10, &clamp_lo, &clamp_hi); addsub_sse4_1(v[6], v[9], out + 6, out + 9, &clamp_lo, &clamp_hi); addsub_sse4_1(v[7], v[8], out + 7, out + 8, &clamp_lo, &clamp_hi); if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); round_shift_8x8(out, out_shift); highbd_clamp_epi32_sse4_1(out, out, &clamp_lo_out, &clamp_hi_out, 16); } } } static void iadst16x16_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi2 = _mm_set1_epi32(cospi[2]); const __m128i cospi62 = _mm_set1_epi32(cospi[62]); const __m128i cospi10 = _mm_set1_epi32(cospi[10]); const __m128i cospi54 = _mm_set1_epi32(cospi[54]); const __m128i cospi18 = _mm_set1_epi32(cospi[18]); const __m128i cospi46 = _mm_set1_epi32(cospi[46]); const __m128i cospi26 = _mm_set1_epi32(cospi[26]); const __m128i cospi38 = _mm_set1_epi32(cospi[38]); const __m128i cospi34 = _mm_set1_epi32(cospi[34]); const __m128i cospi30 = _mm_set1_epi32(cospi[30]); const __m128i cospi42 = _mm_set1_epi32(cospi[42]); const __m128i cospi22 = _mm_set1_epi32(cospi[22]); const __m128i cospi50 = _mm_set1_epi32(cospi[50]); const __m128i cospi14 = _mm_set1_epi32(cospi[14]); const __m128i cospi58 = _mm_set1_epi32(cospi[58]); const __m128i cospi6 = _mm_set1_epi32(cospi[6]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospim56 = _mm_set1_epi32(-cospi[56]); const __m128i cospim24 = _mm_set1_epi32(-cospi[24]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); const __m128i zero = _mm_setzero_si128(); __m128i u[16], v[16], x, y; // Calculate the column 0, 1, 2, 3 // stage 0 // stage 1 // stage 2 v[0] = _mm_mullo_epi32(in[15], cospi2); x = _mm_mullo_epi32(in[0], cospi62); v[0] = _mm_add_epi32(v[0], x); v[0] = _mm_add_epi32(v[0], rnding); v[0] = _mm_srai_epi32(v[0], bit); v[1] = _mm_mullo_epi32(in[15], cospi62); x = _mm_mullo_epi32(in[0], cospi2); v[1] = _mm_sub_epi32(v[1], x); v[1] = _mm_add_epi32(v[1], rnding); v[1] = _mm_srai_epi32(v[1], bit); v[2] = _mm_mullo_epi32(in[13], cospi10); x = _mm_mullo_epi32(in[2], cospi54); v[2] = _mm_add_epi32(v[2], x); v[2] = _mm_add_epi32(v[2], rnding); v[2] = _mm_srai_epi32(v[2], bit); v[3] = _mm_mullo_epi32(in[13], cospi54); x = _mm_mullo_epi32(in[2], cospi10); v[3] = _mm_sub_epi32(v[3], x); v[3] = _mm_add_epi32(v[3], rnding); v[3] = _mm_srai_epi32(v[3], bit); v[4] = _mm_mullo_epi32(in[11], cospi18); x = _mm_mullo_epi32(in[4], cospi46); v[4] = _mm_add_epi32(v[4], x); v[4] = _mm_add_epi32(v[4], rnding); v[4] = _mm_srai_epi32(v[4], bit); v[5] = _mm_mullo_epi32(in[11], cospi46); x = _mm_mullo_epi32(in[4], cospi18); v[5] = _mm_sub_epi32(v[5], x); v[5] = _mm_add_epi32(v[5], rnding); v[5] = _mm_srai_epi32(v[5], bit); v[6] = _mm_mullo_epi32(in[9], cospi26); x = _mm_mullo_epi32(in[6], cospi38); v[6] = _mm_add_epi32(v[6], x); v[6] = _mm_add_epi32(v[6], rnding); v[6] = _mm_srai_epi32(v[6], bit); v[7] = _mm_mullo_epi32(in[9], cospi38); x = _mm_mullo_epi32(in[6], cospi26); v[7] = _mm_sub_epi32(v[7], x); v[7] = _mm_add_epi32(v[7], rnding); v[7] = _mm_srai_epi32(v[7], bit); v[8] = _mm_mullo_epi32(in[7], cospi34); x = _mm_mullo_epi32(in[8], cospi30); v[8] = _mm_add_epi32(v[8], x); v[8] = _mm_add_epi32(v[8], rnding); v[8] = _mm_srai_epi32(v[8], bit); v[9] = _mm_mullo_epi32(in[7], cospi30); x = _mm_mullo_epi32(in[8], cospi34); v[9] = _mm_sub_epi32(v[9], x); v[9] = _mm_add_epi32(v[9], rnding); v[9] = _mm_srai_epi32(v[9], bit); v[10] = _mm_mullo_epi32(in[5], cospi42); x = _mm_mullo_epi32(in[10], cospi22); v[10] = _mm_add_epi32(v[10], x); v[10] = _mm_add_epi32(v[10], rnding); v[10] = _mm_srai_epi32(v[10], bit); v[11] = _mm_mullo_epi32(in[5], cospi22); x = _mm_mullo_epi32(in[10], cospi42); v[11] = _mm_sub_epi32(v[11], x); v[11] = _mm_add_epi32(v[11], rnding); v[11] = _mm_srai_epi32(v[11], bit); v[12] = _mm_mullo_epi32(in[3], cospi50); x = _mm_mullo_epi32(in[12], cospi14); v[12] = _mm_add_epi32(v[12], x); v[12] = _mm_add_epi32(v[12], rnding); v[12] = _mm_srai_epi32(v[12], bit); v[13] = _mm_mullo_epi32(in[3], cospi14); x = _mm_mullo_epi32(in[12], cospi50); v[13] = _mm_sub_epi32(v[13], x); v[13] = _mm_add_epi32(v[13], rnding); v[13] = _mm_srai_epi32(v[13], bit); v[14] = _mm_mullo_epi32(in[1], cospi58); x = _mm_mullo_epi32(in[14], cospi6); v[14] = _mm_add_epi32(v[14], x); v[14] = _mm_add_epi32(v[14], rnding); v[14] = _mm_srai_epi32(v[14], bit); v[15] = _mm_mullo_epi32(in[1], cospi6); x = _mm_mullo_epi32(in[14], cospi58); v[15] = _mm_sub_epi32(v[15], x); v[15] = _mm_add_epi32(v[15], rnding); v[15] = _mm_srai_epi32(v[15], bit); // stage 3 addsub_sse4_1(v[0], v[8], &u[0], &u[8], &clamp_lo, &clamp_hi); addsub_sse4_1(v[1], v[9], &u[1], &u[9], &clamp_lo, &clamp_hi); addsub_sse4_1(v[2], v[10], &u[2], &u[10], &clamp_lo, &clamp_hi); addsub_sse4_1(v[3], v[11], &u[3], &u[11], &clamp_lo, &clamp_hi); addsub_sse4_1(v[4], v[12], &u[4], &u[12], &clamp_lo, &clamp_hi); addsub_sse4_1(v[5], v[13], &u[5], &u[13], &clamp_lo, &clamp_hi); addsub_sse4_1(v[6], v[14], &u[6], &u[14], &clamp_lo, &clamp_hi); addsub_sse4_1(v[7], v[15], &u[7], &u[15], &clamp_lo, &clamp_hi); // stage 4 v[0] = u[0]; v[1] = u[1]; v[2] = u[2]; v[3] = u[3]; v[4] = u[4]; v[5] = u[5]; v[6] = u[6]; v[7] = u[7]; v[8] = _mm_mullo_epi32(u[8], cospi8); x = _mm_mullo_epi32(u[9], cospi56); v[8] = _mm_add_epi32(v[8], x); v[8] = _mm_add_epi32(v[8], rnding); v[8] = _mm_srai_epi32(v[8], bit); v[9] = _mm_mullo_epi32(u[8], cospi56); x = _mm_mullo_epi32(u[9], cospi8); v[9] = _mm_sub_epi32(v[9], x); v[9] = _mm_add_epi32(v[9], rnding); v[9] = _mm_srai_epi32(v[9], bit); v[10] = _mm_mullo_epi32(u[10], cospi40); x = _mm_mullo_epi32(u[11], cospi24); v[10] = _mm_add_epi32(v[10], x); v[10] = _mm_add_epi32(v[10], rnding); v[10] = _mm_srai_epi32(v[10], bit); v[11] = _mm_mullo_epi32(u[10], cospi24); x = _mm_mullo_epi32(u[11], cospi40); v[11] = _mm_sub_epi32(v[11], x); v[11] = _mm_add_epi32(v[11], rnding); v[11] = _mm_srai_epi32(v[11], bit); v[12] = _mm_mullo_epi32(u[12], cospim56); x = _mm_mullo_epi32(u[13], cospi8); v[12] = _mm_add_epi32(v[12], x); v[12] = _mm_add_epi32(v[12], rnding); v[12] = _mm_srai_epi32(v[12], bit); v[13] = _mm_mullo_epi32(u[12], cospi8); x = _mm_mullo_epi32(u[13], cospim56); v[13] = _mm_sub_epi32(v[13], x); v[13] = _mm_add_epi32(v[13], rnding); v[13] = _mm_srai_epi32(v[13], bit); v[14] = _mm_mullo_epi32(u[14], cospim24); x = _mm_mullo_epi32(u[15], cospi40); v[14] = _mm_add_epi32(v[14], x); v[14] = _mm_add_epi32(v[14], rnding); v[14] = _mm_srai_epi32(v[14], bit); v[15] = _mm_mullo_epi32(u[14], cospi40); x = _mm_mullo_epi32(u[15], cospim24); v[15] = _mm_sub_epi32(v[15], x); v[15] = _mm_add_epi32(v[15], rnding); v[15] = _mm_srai_epi32(v[15], bit); // stage 5 addsub_sse4_1(v[0], v[4], &u[0], &u[4], &clamp_lo, &clamp_hi); addsub_sse4_1(v[1], v[5], &u[1], &u[5], &clamp_lo, &clamp_hi); addsub_sse4_1(v[2], v[6], &u[2], &u[6], &clamp_lo, &clamp_hi); addsub_sse4_1(v[3], v[7], &u[3], &u[7], &clamp_lo, &clamp_hi); addsub_sse4_1(v[8], v[12], &u[8], &u[12], &clamp_lo, &clamp_hi); addsub_sse4_1(v[9], v[13], &u[9], &u[13], &clamp_lo, &clamp_hi); addsub_sse4_1(v[10], v[14], &u[10], &u[14], &clamp_lo, &clamp_hi); addsub_sse4_1(v[11], v[15], &u[11], &u[15], &clamp_lo, &clamp_hi); // stage 6 v[0] = u[0]; v[1] = u[1]; v[2] = u[2]; v[3] = u[3]; v[4] = _mm_mullo_epi32(u[4], cospi16); x = _mm_mullo_epi32(u[5], cospi48); v[4] = _mm_add_epi32(v[4], x); v[4] = _mm_add_epi32(v[4], rnding); v[4] = _mm_srai_epi32(v[4], bit); v[5] = _mm_mullo_epi32(u[4], cospi48); x = _mm_mullo_epi32(u[5], cospi16); v[5] = _mm_sub_epi32(v[5], x); v[5] = _mm_add_epi32(v[5], rnding); v[5] = _mm_srai_epi32(v[5], bit); v[6] = _mm_mullo_epi32(u[6], cospim48); x = _mm_mullo_epi32(u[7], cospi16); v[6] = _mm_add_epi32(v[6], x); v[6] = _mm_add_epi32(v[6], rnding); v[6] = _mm_srai_epi32(v[6], bit); v[7] = _mm_mullo_epi32(u[6], cospi16); x = _mm_mullo_epi32(u[7], cospim48); v[7] = _mm_sub_epi32(v[7], x); v[7] = _mm_add_epi32(v[7], rnding); v[7] = _mm_srai_epi32(v[7], bit); v[8] = u[8]; v[9] = u[9]; v[10] = u[10]; v[11] = u[11]; v[12] = _mm_mullo_epi32(u[12], cospi16); x = _mm_mullo_epi32(u[13], cospi48); v[12] = _mm_add_epi32(v[12], x); v[12] = _mm_add_epi32(v[12], rnding); v[12] = _mm_srai_epi32(v[12], bit); v[13] = _mm_mullo_epi32(u[12], cospi48); x = _mm_mullo_epi32(u[13], cospi16); v[13] = _mm_sub_epi32(v[13], x); v[13] = _mm_add_epi32(v[13], rnding); v[13] = _mm_srai_epi32(v[13], bit); v[14] = _mm_mullo_epi32(u[14], cospim48); x = _mm_mullo_epi32(u[15], cospi16); v[14] = _mm_add_epi32(v[14], x); v[14] = _mm_add_epi32(v[14], rnding); v[14] = _mm_srai_epi32(v[14], bit); v[15] = _mm_mullo_epi32(u[14], cospi16); x = _mm_mullo_epi32(u[15], cospim48); v[15] = _mm_sub_epi32(v[15], x); v[15] = _mm_add_epi32(v[15], rnding); v[15] = _mm_srai_epi32(v[15], bit); // stage 7 addsub_sse4_1(v[0], v[2], &u[0], &u[2], &clamp_lo, &clamp_hi); addsub_sse4_1(v[1], v[3], &u[1], &u[3], &clamp_lo, &clamp_hi); addsub_sse4_1(v[4], v[6], &u[4], &u[6], &clamp_lo, &clamp_hi); addsub_sse4_1(v[5], v[7], &u[5], &u[7], &clamp_lo, &clamp_hi); addsub_sse4_1(v[8], v[10], &u[8], &u[10], &clamp_lo, &clamp_hi); addsub_sse4_1(v[9], v[11], &u[9], &u[11], &clamp_lo, &clamp_hi); addsub_sse4_1(v[12], v[14], &u[12], &u[14], &clamp_lo, &clamp_hi); addsub_sse4_1(v[13], v[15], &u[13], &u[15], &clamp_lo, &clamp_hi); // stage 8 v[0] = u[0]; v[1] = u[1]; y = _mm_mullo_epi32(u[2], cospi32); x = _mm_mullo_epi32(u[3], cospi32); v[2] = _mm_add_epi32(y, x); v[2] = _mm_add_epi32(v[2], rnding); v[2] = _mm_srai_epi32(v[2], bit); v[3] = _mm_sub_epi32(y, x); v[3] = _mm_add_epi32(v[3], rnding); v[3] = _mm_srai_epi32(v[3], bit); v[4] = u[4]; v[5] = u[5]; y = _mm_mullo_epi32(u[6], cospi32); x = _mm_mullo_epi32(u[7], cospi32); v[6] = _mm_add_epi32(y, x); v[6] = _mm_add_epi32(v[6], rnding); v[6] = _mm_srai_epi32(v[6], bit); v[7] = _mm_sub_epi32(y, x); v[7] = _mm_add_epi32(v[7], rnding); v[7] = _mm_srai_epi32(v[7], bit); v[8] = u[8]; v[9] = u[9]; y = _mm_mullo_epi32(u[10], cospi32); x = _mm_mullo_epi32(u[11], cospi32); v[10] = _mm_add_epi32(y, x); v[10] = _mm_add_epi32(v[10], rnding); v[10] = _mm_srai_epi32(v[10], bit); v[11] = _mm_sub_epi32(y, x); v[11] = _mm_add_epi32(v[11], rnding); v[11] = _mm_srai_epi32(v[11], bit); v[12] = u[12]; v[13] = u[13]; y = _mm_mullo_epi32(u[14], cospi32); x = _mm_mullo_epi32(u[15], cospi32); v[14] = _mm_add_epi32(y, x); v[14] = _mm_add_epi32(v[14], rnding); v[14] = _mm_srai_epi32(v[14], bit); v[15] = _mm_sub_epi32(y, x); v[15] = _mm_add_epi32(v[15], rnding); v[15] = _mm_srai_epi32(v[15], bit); // stage 9 if (do_cols) { out[0] = v[0]; out[1] = _mm_sub_epi32(zero, v[8]); out[2] = v[12]; out[3] = _mm_sub_epi32(zero, v[4]); out[4] = v[6]; out[5] = _mm_sub_epi32(zero, v[14]); out[6] = v[10]; out[7] = _mm_sub_epi32(zero, v[2]); out[8] = v[3]; out[9] = _mm_sub_epi32(zero, v[11]); out[10] = v[15]; out[11] = _mm_sub_epi32(zero, v[7]); out[12] = v[5]; out[13] = _mm_sub_epi32(zero, v[13]); out[14] = v[9]; out[15] = _mm_sub_epi32(zero, v[1]); } else { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); neg_shift_sse4_1(v[0], v[8], out + 0, out + 1, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[12], v[4], out + 2, out + 3, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[6], v[14], out + 4, out + 5, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[10], v[2], out + 6, out + 7, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[3], v[11], out + 8, out + 9, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[15], v[7], out + 10, out + 11, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[5], v[13], out + 12, out + 13, &clamp_lo_out, &clamp_hi_out, out_shift); neg_shift_sse4_1(v[9], v[1], out + 14, out + 15, &clamp_lo_out, &clamp_hi_out, out_shift); } } static void iidentity16_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { (void)bit; __m128i fact = _mm_set1_epi32(2 * NewSqrt2); __m128i offset = _mm_set1_epi32(1 << (NewSqrt2Bits - 1)); __m128i a0_low, a0_high, a1_low, a1_high; __m128i zero = _mm_setzero_si128(); offset = _mm_unpacklo_epi32(offset, zero); for (int i = 0; i < 16; i++) { a0_low = _mm_mul_epi32(in[i], fact); a0_low = _mm_add_epi32(a0_low, offset); a0_low = _mm_srli_epi64(a0_low, NewSqrt2Bits); a0_high = _mm_srli_si128(in[i], 4); a0_high = _mm_mul_epi32(a0_high, fact); a0_high = _mm_add_epi32(a0_high, offset); a0_high = _mm_srli_epi64(a0_high, NewSqrt2Bits); a1_low = _mm_unpacklo_epi32(a0_low, a0_high); a1_high = _mm_unpackhi_epi32(a0_low, a0_high); out[i] = _mm_unpacklo_epi64(a1_low, a1_high); } if (!do_cols) { const int log_range = AOMMAX(16, bd + 6); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); round_shift_8x8(out, out_shift); highbd_clamp_epi32_sse4_1(out, out, &clamp_lo, &clamp_hi, 16); } } static inline void idct64_stage8_sse4_1( __m128i *u, const __m128i *cospim32, const __m128i *cospi32, const __m128i *cospim16, const __m128i *cospi48, const __m128i *cospi16, const __m128i *cospim48, const __m128i *clamp_lo, const __m128i *clamp_hi, const __m128i *rnding, int bit) { int i; __m128i temp1, temp2, temp3, temp4; temp1 = half_btf_sse4_1(cospim32, &u[10], cospi32, &u[13], rnding, bit); u[13] = half_btf_sse4_1(cospi32, &u[10], cospi32, &u[13], rnding, bit); u[10] = temp1; temp2 = half_btf_sse4_1(cospim32, &u[11], cospi32, &u[12], rnding, bit); u[12] = half_btf_sse4_1(cospi32, &u[11], cospi32, &u[12], rnding, bit); u[11] = temp2; for (i = 16; i < 20; ++i) { addsub_sse4_1(u[i], u[i ^ 7], &u[i], &u[i ^ 7], clamp_lo, clamp_hi); addsub_sse4_1(u[i ^ 15], u[i ^ 8], &u[i ^ 15], &u[i ^ 8], clamp_lo, clamp_hi); } temp1 = half_btf_sse4_1(cospim16, &u[36], cospi48, &u[59], rnding, bit); temp2 = half_btf_sse4_1(cospim16, &u[37], cospi48, &u[58], rnding, bit); temp3 = half_btf_sse4_1(cospim16, &u[38], cospi48, &u[57], rnding, bit); temp4 = half_btf_sse4_1(cospim16, &u[39], cospi48, &u[56], rnding, bit); u[56] = half_btf_sse4_1(cospi48, &u[39], cospi16, &u[56], rnding, bit); u[57] = half_btf_sse4_1(cospi48, &u[38], cospi16, &u[57], rnding, bit); u[58] = half_btf_sse4_1(cospi48, &u[37], cospi16, &u[58], rnding, bit); u[59] = half_btf_sse4_1(cospi48, &u[36], cospi16, &u[59], rnding, bit); u[36] = temp1; u[37] = temp2; u[38] = temp3; u[39] = temp4; temp1 = half_btf_sse4_1(cospim48, &u[40], cospim16, &u[55], rnding, bit); temp2 = half_btf_sse4_1(cospim48, &u[41], cospim16, &u[54], rnding, bit); temp3 = half_btf_sse4_1(cospim48, &u[42], cospim16, &u[53], rnding, bit); temp4 = half_btf_sse4_1(cospim48, &u[43], cospim16, &u[52], rnding, bit); u[52] = half_btf_sse4_1(cospim16, &u[43], cospi48, &u[52], rnding, bit); u[53] = half_btf_sse4_1(cospim16, &u[42], cospi48, &u[53], rnding, bit); u[54] = half_btf_sse4_1(cospim16, &u[41], cospi48, &u[54], rnding, bit); u[55] = half_btf_sse4_1(cospim16, &u[40], cospi48, &u[55], rnding, bit); u[40] = temp1; u[41] = temp2; u[42] = temp3; u[43] = temp4; } static inline void idct64_stage9_sse4_1(__m128i *u, const __m128i *cospim32, const __m128i *cospi32, const __m128i *clamp_lo, const __m128i *clamp_hi, const __m128i *rnding, int bit) { int i; __m128i temp1, temp2, temp3, temp4; for (i = 0; i < 8; ++i) { addsub_sse4_1(u[i], u[15 - i], &u[i], &u[15 - i], clamp_lo, clamp_hi); } temp1 = half_btf_sse4_1(cospim32, &u[20], cospi32, &u[27], rnding, bit); temp2 = half_btf_sse4_1(cospim32, &u[21], cospi32, &u[26], rnding, bit); temp3 = half_btf_sse4_1(cospim32, &u[22], cospi32, &u[25], rnding, bit); temp4 = half_btf_sse4_1(cospim32, &u[23], cospi32, &u[24], rnding, bit); u[24] = half_btf_sse4_1(cospi32, &u[23], cospi32, &u[24], rnding, bit); u[25] = half_btf_sse4_1(cospi32, &u[22], cospi32, &u[25], rnding, bit); u[26] = half_btf_sse4_1(cospi32, &u[21], cospi32, &u[26], rnding, bit); u[27] = half_btf_sse4_1(cospi32, &u[20], cospi32, &u[27], rnding, bit); u[20] = temp1; u[21] = temp2; u[22] = temp3; u[23] = temp4; for (i = 32; i < 40; i++) { addsub_sse4_1(u[i], u[i ^ 15], &u[i], &u[i ^ 15], clamp_lo, clamp_hi); } for (i = 48; i < 56; i++) { addsub_sse4_1(u[i ^ 15], u[i], &u[i ^ 15], &u[i], clamp_lo, clamp_hi); } } static inline void idct64_stage10_sse4_1(__m128i *u, const __m128i *cospim32, const __m128i *cospi32, const __m128i *clamp_lo, const __m128i *clamp_hi, const __m128i *rnding, int bit) { __m128i temp1, temp2, temp3, temp4; for (int i = 0; i < 16; i++) { addsub_sse4_1(u[i], u[31 - i], &u[i], &u[31 - i], clamp_lo, clamp_hi); } temp1 = half_btf_sse4_1(cospim32, &u[40], cospi32, &u[55], rnding, bit); temp2 = half_btf_sse4_1(cospim32, &u[41], cospi32, &u[54], rnding, bit); temp3 = half_btf_sse4_1(cospim32, &u[42], cospi32, &u[53], rnding, bit); temp4 = half_btf_sse4_1(cospim32, &u[43], cospi32, &u[52], rnding, bit); u[52] = half_btf_sse4_1(cospi32, &u[43], cospi32, &u[52], rnding, bit); u[53] = half_btf_sse4_1(cospi32, &u[42], cospi32, &u[53], rnding, bit); u[54] = half_btf_sse4_1(cospi32, &u[41], cospi32, &u[54], rnding, bit); u[55] = half_btf_sse4_1(cospi32, &u[40], cospi32, &u[55], rnding, bit); u[40] = temp1; u[41] = temp2; u[42] = temp3; u[43] = temp4; temp1 = half_btf_sse4_1(cospim32, &u[44], cospi32, &u[51], rnding, bit); temp2 = half_btf_sse4_1(cospim32, &u[45], cospi32, &u[50], rnding, bit); temp3 = half_btf_sse4_1(cospim32, &u[46], cospi32, &u[49], rnding, bit); temp4 = half_btf_sse4_1(cospim32, &u[47], cospi32, &u[48], rnding, bit); u[48] = half_btf_sse4_1(cospi32, &u[47], cospi32, &u[48], rnding, bit); u[49] = half_btf_sse4_1(cospi32, &u[46], cospi32, &u[49], rnding, bit); u[50] = half_btf_sse4_1(cospi32, &u[45], cospi32, &u[50], rnding, bit); u[51] = half_btf_sse4_1(cospi32, &u[44], cospi32, &u[51], rnding, bit); u[44] = temp1; u[45] = temp2; u[46] = temp3; u[47] = temp4; } static inline void idct64_stage11_sse4_1(__m128i *u, __m128i *out, int do_cols, int bd, int out_shift, const __m128i *clamp_lo, const __m128i *clamp_hi) { for (int i = 0; i < 32; i++) { addsub_sse4_1(u[i], u[63 - i], out + i, out + 63 - i, clamp_lo, clamp_hi); } if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); for (int i = 0; i < 64; i += 4) { round_shift_4x4(out + i, out_shift); highbd_clamp_epi32_sse4_1(out + i, out + i, &clamp_lo_out, &clamp_hi_out, 4); } } } static void idct64x64_low1_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); { __m128i x; // stage 1 // stage 2 // stage 3 // stage 4 // stage 5 // stage 6 x = half_btf_0_sse4_1(&cospi32, &in[0], &rnding, bit); // stage 8 // stage 9 // stage 10 // stage 11 if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); clamp_lo = _mm_set1_epi32(-(1 << (log_range_out - 1))); clamp_hi = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); if (out_shift != 0) { __m128i offset = _mm_set1_epi32((1 << out_shift) >> 1); x = _mm_add_epi32(x, offset); x = _mm_sra_epi32(x, _mm_cvtsi32_si128(out_shift)); } } x = _mm_max_epi32(x, clamp_lo); x = _mm_min_epi32(x, clamp_hi); out[0] = x; out[1] = x; out[2] = x; out[3] = x; out[4] = x; out[5] = x; out[6] = x; out[7] = x; out[8] = x; out[9] = x; out[10] = x; out[11] = x; out[12] = x; out[13] = x; out[14] = x; out[15] = x; out[16] = x; out[17] = x; out[18] = x; out[19] = x; out[20] = x; out[21] = x; out[22] = x; out[23] = x; out[24] = x; out[25] = x; out[26] = x; out[27] = x; out[28] = x; out[29] = x; out[30] = x; out[31] = x; out[32] = x; out[33] = x; out[34] = x; out[35] = x; out[36] = x; out[37] = x; out[38] = x; out[39] = x; out[40] = x; out[41] = x; out[42] = x; out[43] = x; out[44] = x; out[45] = x; out[46] = x; out[47] = x; out[48] = x; out[49] = x; out[50] = x; out[51] = x; out[52] = x; out[53] = x; out[54] = x; out[55] = x; out[56] = x; out[57] = x; out[58] = x; out[59] = x; out[60] = x; out[61] = x; out[62] = x; out[63] = x; } } static void idct64x64_low8_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { int i, j; const int32_t *cospi = cospi_arr(bit); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); const __m128i cospi1 = _mm_set1_epi32(cospi[1]); const __m128i cospi2 = _mm_set1_epi32(cospi[2]); const __m128i cospi3 = _mm_set1_epi32(cospi[3]); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospi6 = _mm_set1_epi32(cospi[6]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospi20 = _mm_set1_epi32(cospi[20]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi44 = _mm_set1_epi32(cospi[44]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospim4 = _mm_set1_epi32(-cospi[4]); const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); const __m128i cospim12 = _mm_set1_epi32(-cospi[12]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i cospim20 = _mm_set1_epi32(-cospi[20]); const __m128i cospim24 = _mm_set1_epi32(-cospi[24]); const __m128i cospim28 = _mm_set1_epi32(-cospi[28]); const __m128i cospim32 = _mm_set1_epi32(-cospi[32]); const __m128i cospim36 = _mm_set1_epi32(-cospi[36]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); const __m128i cospim56 = _mm_set1_epi32(-cospi[56]); const __m128i cospi63 = _mm_set1_epi32(cospi[63]); const __m128i cospim57 = _mm_set1_epi32(-cospi[57]); const __m128i cospi7 = _mm_set1_epi32(cospi[7]); const __m128i cospi5 = _mm_set1_epi32(cospi[5]); const __m128i cospi59 = _mm_set1_epi32(cospi[59]); const __m128i cospim61 = _mm_set1_epi32(-cospi[61]); const __m128i cospim58 = _mm_set1_epi32(-cospi[58]); const __m128i cospi62 = _mm_set1_epi32(cospi[62]); { __m128i u[64]; // stage 1 u[0] = in[0]; u[8] = in[4]; u[16] = in[2]; u[24] = in[6]; u[32] = in[1]; u[40] = in[5]; u[48] = in[3]; u[56] = in[7]; // stage 2 u[63] = half_btf_0_sse4_1(&cospi1, &u[32], &rnding, bit); u[32] = half_btf_0_sse4_1(&cospi63, &u[32], &rnding, bit); u[39] = half_btf_0_sse4_1(&cospim57, &u[56], &rnding, bit); u[56] = half_btf_0_sse4_1(&cospi7, &u[56], &rnding, bit); u[55] = half_btf_0_sse4_1(&cospi5, &u[40], &rnding, bit); u[40] = half_btf_0_sse4_1(&cospi59, &u[40], &rnding, bit); u[47] = half_btf_0_sse4_1(&cospim61, &u[48], &rnding, bit); u[48] = half_btf_0_sse4_1(&cospi3, &u[48], &rnding, bit); // stage 3 u[31] = half_btf_0_sse4_1(&cospi2, &u[16], &rnding, bit); u[16] = half_btf_0_sse4_1(&cospi62, &u[16], &rnding, bit); u[23] = half_btf_0_sse4_1(&cospim58, &u[24], &rnding, bit); u[24] = half_btf_0_sse4_1(&cospi6, &u[24], &rnding, bit); u[33] = u[32]; u[38] = u[39]; u[41] = u[40]; u[46] = u[47]; u[49] = u[48]; u[54] = u[55]; u[57] = u[56]; u[62] = u[63]; // stage 4 __m128i temp1, temp2; u[15] = half_btf_0_sse4_1(&cospi4, &u[8], &rnding, bit); u[8] = half_btf_0_sse4_1(&cospi60, &u[8], &rnding, bit); u[17] = u[16]; u[22] = u[23]; u[25] = u[24]; u[30] = u[31]; temp1 = half_btf_sse4_1(&cospim4, &u[33], &cospi60, &u[62], &rnding, bit); u[62] = half_btf_sse4_1(&cospi60, &u[33], &cospi4, &u[62], &rnding, bit); u[33] = temp1; temp2 = half_btf_sse4_1(&cospim36, &u[38], &cospi28, &u[57], &rnding, bit); u[38] = half_btf_sse4_1(&cospim28, &u[38], &cospim36, &u[57], &rnding, bit); u[57] = temp2; temp1 = half_btf_sse4_1(&cospim20, &u[41], &cospi44, &u[54], &rnding, bit); u[54] = half_btf_sse4_1(&cospi44, &u[41], &cospi20, &u[54], &rnding, bit); u[41] = temp1; temp2 = half_btf_sse4_1(&cospim12, &u[46], &cospim52, &u[49], &rnding, bit); u[49] = half_btf_sse4_1(&cospim52, &u[46], &cospi12, &u[49], &rnding, bit); u[46] = temp2; // stage 5 u[9] = u[8]; u[14] = u[15]; temp1 = half_btf_sse4_1(&cospim8, &u[17], &cospi56, &u[30], &rnding, bit); u[30] = half_btf_sse4_1(&cospi56, &u[17], &cospi8, &u[30], &rnding, bit); u[17] = temp1; temp2 = half_btf_sse4_1(&cospim24, &u[22], &cospim40, &u[25], &rnding, bit); u[25] = half_btf_sse4_1(&cospim40, &u[22], &cospi24, &u[25], &rnding, bit); u[22] = temp2; u[35] = u[32]; u[34] = u[33]; u[36] = u[39]; u[37] = u[38]; u[43] = u[40]; u[42] = u[41]; u[44] = u[47]; u[45] = u[46]; u[51] = u[48]; u[50] = u[49]; u[52] = u[55]; u[53] = u[54]; u[59] = u[56]; u[58] = u[57]; u[60] = u[63]; u[61] = u[62]; // stage 6 temp1 = half_btf_0_sse4_1(&cospi32, &u[0], &rnding, bit); u[1] = half_btf_0_sse4_1(&cospi32, &u[0], &rnding, bit); u[0] = temp1; temp2 = half_btf_sse4_1(&cospim16, &u[9], &cospi48, &u[14], &rnding, bit); u[14] = half_btf_sse4_1(&cospi48, &u[9], &cospi16, &u[14], &rnding, bit); u[9] = temp2; u[19] = u[16]; u[18] = u[17]; u[20] = u[23]; u[21] = u[22]; u[27] = u[24]; u[26] = u[25]; u[28] = u[31]; u[29] = u[30]; temp1 = half_btf_sse4_1(&cospim8, &u[34], &cospi56, &u[61], &rnding, bit); u[61] = half_btf_sse4_1(&cospi56, &u[34], &cospi8, &u[61], &rnding, bit); u[34] = temp1; temp2 = half_btf_sse4_1(&cospim8, &u[35], &cospi56, &u[60], &rnding, bit); u[60] = half_btf_sse4_1(&cospi56, &u[35], &cospi8, &u[60], &rnding, bit); u[35] = temp2; temp1 = half_btf_sse4_1(&cospim56, &u[36], &cospim8, &u[59], &rnding, bit); u[59] = half_btf_sse4_1(&cospim8, &u[36], &cospi56, &u[59], &rnding, bit); u[36] = temp1; temp2 = half_btf_sse4_1(&cospim56, &u[37], &cospim8, &u[58], &rnding, bit); u[58] = half_btf_sse4_1(&cospim8, &u[37], &cospi56, &u[58], &rnding, bit); u[37] = temp2; temp1 = half_btf_sse4_1(&cospim40, &u[42], &cospi24, &u[53], &rnding, bit); u[53] = half_btf_sse4_1(&cospi24, &u[42], &cospi40, &u[53], &rnding, bit); u[42] = temp1; temp2 = half_btf_sse4_1(&cospim40, &u[43], &cospi24, &u[52], &rnding, bit); u[52] = half_btf_sse4_1(&cospi24, &u[43], &cospi40, &u[52], &rnding, bit); u[43] = temp2; temp1 = half_btf_sse4_1(&cospim24, &u[44], &cospim40, &u[51], &rnding, bit); u[51] = half_btf_sse4_1(&cospim40, &u[44], &cospi24, &u[51], &rnding, bit); u[44] = temp1; temp2 = half_btf_sse4_1(&cospim24, &u[45], &cospim40, &u[50], &rnding, bit); u[50] = half_btf_sse4_1(&cospim40, &u[45], &cospi24, &u[50], &rnding, bit); u[45] = temp2; // stage 7 u[3] = u[0]; u[2] = u[1]; u[11] = u[8]; u[10] = u[9]; u[12] = u[15]; u[13] = u[14]; temp1 = half_btf_sse4_1(&cospim16, &u[18], &cospi48, &u[29], &rnding, bit); u[29] = half_btf_sse4_1(&cospi48, &u[18], &cospi16, &u[29], &rnding, bit); u[18] = temp1; temp2 = half_btf_sse4_1(&cospim16, &u[19], &cospi48, &u[28], &rnding, bit); u[28] = half_btf_sse4_1(&cospi48, &u[19], &cospi16, &u[28], &rnding, bit); u[19] = temp2; temp1 = half_btf_sse4_1(&cospim48, &u[20], &cospim16, &u[27], &rnding, bit); u[27] = half_btf_sse4_1(&cospim16, &u[20], &cospi48, &u[27], &rnding, bit); u[20] = temp1; temp2 = half_btf_sse4_1(&cospim48, &u[21], &cospim16, &u[26], &rnding, bit); u[26] = half_btf_sse4_1(&cospim16, &u[21], &cospi48, &u[26], &rnding, bit); u[21] = temp2; for (i = 32; i < 64; i += 16) { for (j = i; j < i + 4; j++) { addsub_sse4_1(u[j], u[j ^ 7], &u[j], &u[j ^ 7], &clamp_lo, &clamp_hi); addsub_sse4_1(u[j ^ 15], u[j ^ 8], &u[j ^ 15], &u[j ^ 8], &clamp_lo, &clamp_hi); } } // stage 8 u[7] = u[0]; u[6] = u[1]; u[5] = u[2]; u[4] = u[3]; idct64_stage8_sse4_1(u, &cospim32, &cospi32, &cospim16, &cospi48, &cospi16, &cospim48, &clamp_lo, &clamp_hi, &rnding, bit); // stage 9 idct64_stage9_sse4_1(u, &cospim32, &cospi32, &clamp_lo, &clamp_hi, &rnding, bit); // stage 10 idct64_stage10_sse4_1(u, &cospim32, &cospi32, &clamp_lo, &clamp_hi, &rnding, bit); // stage 11 idct64_stage11_sse4_1(u, out, do_cols, bd, out_shift, &clamp_lo, &clamp_hi); } } static void idct64x64_low16_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { int i, j; const int32_t *cospi = cospi_arr(bit); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); const __m128i cospi1 = _mm_set1_epi32(cospi[1]); const __m128i cospi2 = _mm_set1_epi32(cospi[2]); const __m128i cospi3 = _mm_set1_epi32(cospi[3]); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospi5 = _mm_set1_epi32(cospi[5]); const __m128i cospi6 = _mm_set1_epi32(cospi[6]); const __m128i cospi7 = _mm_set1_epi32(cospi[7]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi9 = _mm_set1_epi32(cospi[9]); const __m128i cospi10 = _mm_set1_epi32(cospi[10]); const __m128i cospi11 = _mm_set1_epi32(cospi[11]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i cospi13 = _mm_set1_epi32(cospi[13]); const __m128i cospi14 = _mm_set1_epi32(cospi[14]); const __m128i cospi15 = _mm_set1_epi32(cospi[15]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospi20 = _mm_set1_epi32(cospi[20]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospi36 = _mm_set1_epi32(cospi[36]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi44 = _mm_set1_epi32(cospi[44]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospi51 = _mm_set1_epi32(cospi[51]); const __m128i cospi52 = _mm_set1_epi32(cospi[52]); const __m128i cospi54 = _mm_set1_epi32(cospi[54]); const __m128i cospi55 = _mm_set1_epi32(cospi[55]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi59 = _mm_set1_epi32(cospi[59]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi62 = _mm_set1_epi32(cospi[62]); const __m128i cospi63 = _mm_set1_epi32(cospi[63]); const __m128i cospim4 = _mm_set1_epi32(-cospi[4]); const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); const __m128i cospim12 = _mm_set1_epi32(-cospi[12]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i cospim20 = _mm_set1_epi32(-cospi[20]); const __m128i cospim24 = _mm_set1_epi32(-cospi[24]); const __m128i cospim28 = _mm_set1_epi32(-cospi[28]); const __m128i cospim32 = _mm_set1_epi32(-cospi[32]); const __m128i cospim36 = _mm_set1_epi32(-cospi[36]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospim44 = _mm_set1_epi32(-cospi[44]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospim49 = _mm_set1_epi32(-cospi[49]); const __m128i cospim50 = _mm_set1_epi32(-cospi[50]); const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); const __m128i cospim53 = _mm_set1_epi32(-cospi[53]); const __m128i cospim56 = _mm_set1_epi32(-cospi[56]); const __m128i cospim57 = _mm_set1_epi32(-cospi[57]); const __m128i cospim58 = _mm_set1_epi32(-cospi[58]); const __m128i cospim60 = _mm_set1_epi32(-cospi[60]); const __m128i cospim61 = _mm_set1_epi32(-cospi[61]); { __m128i u[64]; __m128i tmp1, tmp2, tmp3, tmp4; // stage 1 u[0] = in[0]; u[32] = in[1]; u[36] = in[9]; u[40] = in[5]; u[44] = in[13]; u[48] = in[3]; u[52] = in[11]; u[56] = in[7]; u[60] = in[15]; u[16] = in[2]; u[20] = in[10]; u[24] = in[6]; u[28] = in[14]; u[4] = in[8]; u[8] = in[4]; u[12] = in[12]; // stage 2 u[63] = half_btf_0_sse4_1(&cospi1, &u[32], &rnding, bit); u[32] = half_btf_0_sse4_1(&cospi63, &u[32], &rnding, bit); u[35] = half_btf_0_sse4_1(&cospim49, &u[60], &rnding, bit); u[60] = half_btf_0_sse4_1(&cospi15, &u[60], &rnding, bit); u[59] = half_btf_0_sse4_1(&cospi9, &u[36], &rnding, bit); u[36] = half_btf_0_sse4_1(&cospi55, &u[36], &rnding, bit); u[39] = half_btf_0_sse4_1(&cospim57, &u[56], &rnding, bit); u[56] = half_btf_0_sse4_1(&cospi7, &u[56], &rnding, bit); u[55] = half_btf_0_sse4_1(&cospi5, &u[40], &rnding, bit); u[40] = half_btf_0_sse4_1(&cospi59, &u[40], &rnding, bit); u[43] = half_btf_0_sse4_1(&cospim53, &u[52], &rnding, bit); u[52] = half_btf_0_sse4_1(&cospi11, &u[52], &rnding, bit); u[47] = half_btf_0_sse4_1(&cospim61, &u[48], &rnding, bit); u[48] = half_btf_0_sse4_1(&cospi3, &u[48], &rnding, bit); u[51] = half_btf_0_sse4_1(&cospi13, &u[44], &rnding, bit); u[44] = half_btf_0_sse4_1(&cospi51, &u[44], &rnding, bit); // stage 3 u[31] = half_btf_0_sse4_1(&cospi2, &u[16], &rnding, bit); u[16] = half_btf_0_sse4_1(&cospi62, &u[16], &rnding, bit); u[19] = half_btf_0_sse4_1(&cospim50, &u[28], &rnding, bit); u[28] = half_btf_0_sse4_1(&cospi14, &u[28], &rnding, bit); u[27] = half_btf_0_sse4_1(&cospi10, &u[20], &rnding, bit); u[20] = half_btf_0_sse4_1(&cospi54, &u[20], &rnding, bit); u[23] = half_btf_0_sse4_1(&cospim58, &u[24], &rnding, bit); u[24] = half_btf_0_sse4_1(&cospi6, &u[24], &rnding, bit); u[33] = u[32]; u[34] = u[35]; u[37] = u[36]; u[38] = u[39]; u[41] = u[40]; u[42] = u[43]; u[45] = u[44]; u[46] = u[47]; u[49] = u[48]; u[50] = u[51]; u[53] = u[52]; u[54] = u[55]; u[57] = u[56]; u[58] = u[59]; u[61] = u[60]; u[62] = u[63]; // stage 4 u[15] = half_btf_0_sse4_1(&cospi4, &u[8], &rnding, bit); u[8] = half_btf_0_sse4_1(&cospi60, &u[8], &rnding, bit); u[11] = half_btf_0_sse4_1(&cospim52, &u[12], &rnding, bit); u[12] = half_btf_0_sse4_1(&cospi12, &u[12], &rnding, bit); u[17] = u[16]; u[18] = u[19]; u[21] = u[20]; u[22] = u[23]; u[25] = u[24]; u[26] = u[27]; u[29] = u[28]; u[30] = u[31]; tmp1 = half_btf_sse4_1(&cospim4, &u[33], &cospi60, &u[62], &rnding, bit); tmp2 = half_btf_sse4_1(&cospim60, &u[34], &cospim4, &u[61], &rnding, bit); tmp3 = half_btf_sse4_1(&cospim36, &u[37], &cospi28, &u[58], &rnding, bit); tmp4 = half_btf_sse4_1(&cospim28, &u[38], &cospim36, &u[57], &rnding, bit); u[57] = half_btf_sse4_1(&cospim36, &u[38], &cospi28, &u[57], &rnding, bit); u[58] = half_btf_sse4_1(&cospi28, &u[37], &cospi36, &u[58], &rnding, bit); u[61] = half_btf_sse4_1(&cospim4, &u[34], &cospi60, &u[61], &rnding, bit); u[62] = half_btf_sse4_1(&cospi60, &u[33], &cospi4, &u[62], &rnding, bit); u[33] = tmp1; u[34] = tmp2; u[37] = tmp3; u[38] = tmp4; tmp1 = half_btf_sse4_1(&cospim20, &u[41], &cospi44, &u[54], &rnding, bit); tmp2 = half_btf_sse4_1(&cospim44, &u[42], &cospim20, &u[53], &rnding, bit); tmp3 = half_btf_sse4_1(&cospim52, &u[45], &cospi12, &u[50], &rnding, bit); tmp4 = half_btf_sse4_1(&cospim12, &u[46], &cospim52, &u[49], &rnding, bit); u[49] = half_btf_sse4_1(&cospim52, &u[46], &cospi12, &u[49], &rnding, bit); u[50] = half_btf_sse4_1(&cospi12, &u[45], &cospi52, &u[50], &rnding, bit); u[53] = half_btf_sse4_1(&cospim20, &u[42], &cospi44, &u[53], &rnding, bit); u[54] = half_btf_sse4_1(&cospi44, &u[41], &cospi20, &u[54], &rnding, bit); u[41] = tmp1; u[42] = tmp2; u[45] = tmp3; u[46] = tmp4; // stage 5 u[7] = half_btf_0_sse4_1(&cospi8, &u[4], &rnding, bit); u[4] = half_btf_0_sse4_1(&cospi56, &u[4], &rnding, bit); u[9] = u[8]; u[10] = u[11]; u[13] = u[12]; u[14] = u[15]; tmp1 = half_btf_sse4_1(&cospim8, &u[17], &cospi56, &u[30], &rnding, bit); tmp2 = half_btf_sse4_1(&cospim56, &u[18], &cospim8, &u[29], &rnding, bit); tmp3 = half_btf_sse4_1(&cospim40, &u[21], &cospi24, &u[26], &rnding, bit); tmp4 = half_btf_sse4_1(&cospim24, &u[22], &cospim40, &u[25], &rnding, bit); u[25] = half_btf_sse4_1(&cospim40, &u[22], &cospi24, &u[25], &rnding, bit); u[26] = half_btf_sse4_1(&cospi24, &u[21], &cospi40, &u[26], &rnding, bit); u[29] = half_btf_sse4_1(&cospim8, &u[18], &cospi56, &u[29], &rnding, bit); u[30] = half_btf_sse4_1(&cospi56, &u[17], &cospi8, &u[30], &rnding, bit); u[17] = tmp1; u[18] = tmp2; u[21] = tmp3; u[22] = tmp4; for (i = 32; i < 64; i += 8) { addsub_sse4_1(u[i + 0], u[i + 3], &u[i + 0], &u[i + 3], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i + 1], u[i + 2], &u[i + 1], &u[i + 2], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i + 7], u[i + 4], &u[i + 7], &u[i + 4], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i + 6], u[i + 5], &u[i + 6], &u[i + 5], &clamp_lo, &clamp_hi); } // stage 6 tmp1 = half_btf_0_sse4_1(&cospi32, &u[0], &rnding, bit); u[1] = half_btf_0_sse4_1(&cospi32, &u[0], &rnding, bit); u[0] = tmp1; u[5] = u[4]; u[6] = u[7]; tmp1 = half_btf_sse4_1(&cospim16, &u[9], &cospi48, &u[14], &rnding, bit); u[14] = half_btf_sse4_1(&cospi48, &u[9], &cospi16, &u[14], &rnding, bit); u[9] = tmp1; tmp2 = half_btf_sse4_1(&cospim48, &u[10], &cospim16, &u[13], &rnding, bit); u[13] = half_btf_sse4_1(&cospim16, &u[10], &cospi48, &u[13], &rnding, bit); u[10] = tmp2; for (i = 16; i < 32; i += 8) { addsub_sse4_1(u[i + 0], u[i + 3], &u[i + 0], &u[i + 3], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i + 1], u[i + 2], &u[i + 1], &u[i + 2], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i + 7], u[i + 4], &u[i + 7], &u[i + 4], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i + 6], u[i + 5], &u[i + 6], &u[i + 5], &clamp_lo, &clamp_hi); } tmp1 = half_btf_sse4_1(&cospim8, &u[34], &cospi56, &u[61], &rnding, bit); tmp2 = half_btf_sse4_1(&cospim8, &u[35], &cospi56, &u[60], &rnding, bit); tmp3 = half_btf_sse4_1(&cospim56, &u[36], &cospim8, &u[59], &rnding, bit); tmp4 = half_btf_sse4_1(&cospim56, &u[37], &cospim8, &u[58], &rnding, bit); u[58] = half_btf_sse4_1(&cospim8, &u[37], &cospi56, &u[58], &rnding, bit); u[59] = half_btf_sse4_1(&cospim8, &u[36], &cospi56, &u[59], &rnding, bit); u[60] = half_btf_sse4_1(&cospi56, &u[35], &cospi8, &u[60], &rnding, bit); u[61] = half_btf_sse4_1(&cospi56, &u[34], &cospi8, &u[61], &rnding, bit); u[34] = tmp1; u[35] = tmp2; u[36] = tmp3; u[37] = tmp4; tmp1 = half_btf_sse4_1(&cospim40, &u[42], &cospi24, &u[53], &rnding, bit); tmp2 = half_btf_sse4_1(&cospim40, &u[43], &cospi24, &u[52], &rnding, bit); tmp3 = half_btf_sse4_1(&cospim24, &u[44], &cospim40, &u[51], &rnding, bit); tmp4 = half_btf_sse4_1(&cospim24, &u[45], &cospim40, &u[50], &rnding, bit); u[50] = half_btf_sse4_1(&cospim40, &u[45], &cospi24, &u[50], &rnding, bit); u[51] = half_btf_sse4_1(&cospim40, &u[44], &cospi24, &u[51], &rnding, bit); u[52] = half_btf_sse4_1(&cospi24, &u[43], &cospi40, &u[52], &rnding, bit); u[53] = half_btf_sse4_1(&cospi24, &u[42], &cospi40, &u[53], &rnding, bit); u[42] = tmp1; u[43] = tmp2; u[44] = tmp3; u[45] = tmp4; // stage 7 u[3] = u[0]; u[2] = u[1]; tmp1 = half_btf_sse4_1(&cospim32, &u[5], &cospi32, &u[6], &rnding, bit); u[6] = half_btf_sse4_1(&cospi32, &u[5], &cospi32, &u[6], &rnding, bit); u[5] = tmp1; addsub_sse4_1(u[8], u[11], &u[8], &u[11], &clamp_lo, &clamp_hi); addsub_sse4_1(u[9], u[10], &u[9], &u[10], &clamp_lo, &clamp_hi); addsub_sse4_1(u[15], u[12], &u[15], &u[12], &clamp_lo, &clamp_hi); addsub_sse4_1(u[14], u[13], &u[14], &u[13], &clamp_lo, &clamp_hi); tmp1 = half_btf_sse4_1(&cospim16, &u[18], &cospi48, &u[29], &rnding, bit); tmp2 = half_btf_sse4_1(&cospim16, &u[19], &cospi48, &u[28], &rnding, bit); tmp3 = half_btf_sse4_1(&cospim48, &u[20], &cospim16, &u[27], &rnding, bit); tmp4 = half_btf_sse4_1(&cospim48, &u[21], &cospim16, &u[26], &rnding, bit); u[26] = half_btf_sse4_1(&cospim16, &u[21], &cospi48, &u[26], &rnding, bit); u[27] = half_btf_sse4_1(&cospim16, &u[20], &cospi48, &u[27], &rnding, bit); u[28] = half_btf_sse4_1(&cospi48, &u[19], &cospi16, &u[28], &rnding, bit); u[29] = half_btf_sse4_1(&cospi48, &u[18], &cospi16, &u[29], &rnding, bit); u[18] = tmp1; u[19] = tmp2; u[20] = tmp3; u[21] = tmp4; for (i = 32; i < 64; i += 16) { for (j = i; j < i + 4; j++) { addsub_sse4_1(u[j], u[j ^ 7], &u[j], &u[j ^ 7], &clamp_lo, &clamp_hi); addsub_sse4_1(u[j ^ 15], u[j ^ 8], &u[j ^ 15], &u[j ^ 8], &clamp_lo, &clamp_hi); } } // stage 8 for (i = 0; i < 4; ++i) { addsub_sse4_1(u[i], u[7 - i], &u[i], &u[7 - i], &clamp_lo, &clamp_hi); } idct64_stage8_sse4_1(u, &cospim32, &cospi32, &cospim16, &cospi48, &cospi16, &cospim48, &clamp_lo, &clamp_hi, &rnding, bit); // stage 9 idct64_stage9_sse4_1(u, &cospim32, &cospi32, &clamp_lo, &clamp_hi, &rnding, bit); // stage 10 idct64_stage10_sse4_1(u, &cospim32, &cospi32, &clamp_lo, &clamp_hi, &rnding, bit); // stage 11 idct64_stage11_sse4_1(u, out, do_cols, bd, out_shift, &clamp_lo, &clamp_hi); } } static void idct64x64_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { int i, j; const int32_t *cospi = cospi_arr(bit); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); const __m128i cospi1 = _mm_set1_epi32(cospi[1]); const __m128i cospi2 = _mm_set1_epi32(cospi[2]); const __m128i cospi3 = _mm_set1_epi32(cospi[3]); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospi5 = _mm_set1_epi32(cospi[5]); const __m128i cospi6 = _mm_set1_epi32(cospi[6]); const __m128i cospi7 = _mm_set1_epi32(cospi[7]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi9 = _mm_set1_epi32(cospi[9]); const __m128i cospi10 = _mm_set1_epi32(cospi[10]); const __m128i cospi11 = _mm_set1_epi32(cospi[11]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i cospi13 = _mm_set1_epi32(cospi[13]); const __m128i cospi14 = _mm_set1_epi32(cospi[14]); const __m128i cospi15 = _mm_set1_epi32(cospi[15]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospi17 = _mm_set1_epi32(cospi[17]); const __m128i cospi18 = _mm_set1_epi32(cospi[18]); const __m128i cospi19 = _mm_set1_epi32(cospi[19]); const __m128i cospi20 = _mm_set1_epi32(cospi[20]); const __m128i cospi21 = _mm_set1_epi32(cospi[21]); const __m128i cospi22 = _mm_set1_epi32(cospi[22]); const __m128i cospi23 = _mm_set1_epi32(cospi[23]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospi25 = _mm_set1_epi32(cospi[25]); const __m128i cospi26 = _mm_set1_epi32(cospi[26]); const __m128i cospi27 = _mm_set1_epi32(cospi[27]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospi29 = _mm_set1_epi32(cospi[29]); const __m128i cospi30 = _mm_set1_epi32(cospi[30]); const __m128i cospi31 = _mm_set1_epi32(cospi[31]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospi35 = _mm_set1_epi32(cospi[35]); const __m128i cospi36 = _mm_set1_epi32(cospi[36]); const __m128i cospi38 = _mm_set1_epi32(cospi[38]); const __m128i cospi39 = _mm_set1_epi32(cospi[39]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi43 = _mm_set1_epi32(cospi[43]); const __m128i cospi44 = _mm_set1_epi32(cospi[44]); const __m128i cospi46 = _mm_set1_epi32(cospi[46]); const __m128i cospi47 = _mm_set1_epi32(cospi[47]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospi51 = _mm_set1_epi32(cospi[51]); const __m128i cospi52 = _mm_set1_epi32(cospi[52]); const __m128i cospi54 = _mm_set1_epi32(cospi[54]); const __m128i cospi55 = _mm_set1_epi32(cospi[55]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi59 = _mm_set1_epi32(cospi[59]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi62 = _mm_set1_epi32(cospi[62]); const __m128i cospi63 = _mm_set1_epi32(cospi[63]); const __m128i cospim4 = _mm_set1_epi32(-cospi[4]); const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); const __m128i cospim12 = _mm_set1_epi32(-cospi[12]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i cospim20 = _mm_set1_epi32(-cospi[20]); const __m128i cospim24 = _mm_set1_epi32(-cospi[24]); const __m128i cospim28 = _mm_set1_epi32(-cospi[28]); const __m128i cospim32 = _mm_set1_epi32(-cospi[32]); const __m128i cospim33 = _mm_set1_epi32(-cospi[33]); const __m128i cospim34 = _mm_set1_epi32(-cospi[34]); const __m128i cospim36 = _mm_set1_epi32(-cospi[36]); const __m128i cospim37 = _mm_set1_epi32(-cospi[37]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospim41 = _mm_set1_epi32(-cospi[41]); const __m128i cospim42 = _mm_set1_epi32(-cospi[42]); const __m128i cospim44 = _mm_set1_epi32(-cospi[44]); const __m128i cospim45 = _mm_set1_epi32(-cospi[45]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospim49 = _mm_set1_epi32(-cospi[49]); const __m128i cospim50 = _mm_set1_epi32(-cospi[50]); const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); const __m128i cospim53 = _mm_set1_epi32(-cospi[53]); const __m128i cospim56 = _mm_set1_epi32(-cospi[56]); const __m128i cospim57 = _mm_set1_epi32(-cospi[57]); const __m128i cospim58 = _mm_set1_epi32(-cospi[58]); const __m128i cospim60 = _mm_set1_epi32(-cospi[60]); const __m128i cospim61 = _mm_set1_epi32(-cospi[61]); { __m128i u[64], v[64]; // stage 1 u[32] = in[1]; u[34] = in[17]; u[36] = in[9]; u[38] = in[25]; u[40] = in[5]; u[42] = in[21]; u[44] = in[13]; u[46] = in[29]; u[48] = in[3]; u[50] = in[19]; u[52] = in[11]; u[54] = in[27]; u[56] = in[7]; u[58] = in[23]; u[60] = in[15]; u[62] = in[31]; v[16] = in[2]; v[18] = in[18]; v[20] = in[10]; v[22] = in[26]; v[24] = in[6]; v[26] = in[22]; v[28] = in[14]; v[30] = in[30]; u[8] = in[4]; u[10] = in[20]; u[12] = in[12]; u[14] = in[28]; v[4] = in[8]; v[6] = in[24]; u[0] = in[0]; u[2] = in[16]; // stage 2 v[32] = half_btf_0_sse4_1(&cospi63, &u[32], &rnding, bit); v[33] = half_btf_0_sse4_1(&cospim33, &u[62], &rnding, bit); v[34] = half_btf_0_sse4_1(&cospi47, &u[34], &rnding, bit); v[35] = half_btf_0_sse4_1(&cospim49, &u[60], &rnding, bit); v[36] = half_btf_0_sse4_1(&cospi55, &u[36], &rnding, bit); v[37] = half_btf_0_sse4_1(&cospim41, &u[58], &rnding, bit); v[38] = half_btf_0_sse4_1(&cospi39, &u[38], &rnding, bit); v[39] = half_btf_0_sse4_1(&cospim57, &u[56], &rnding, bit); v[40] = half_btf_0_sse4_1(&cospi59, &u[40], &rnding, bit); v[41] = half_btf_0_sse4_1(&cospim37, &u[54], &rnding, bit); v[42] = half_btf_0_sse4_1(&cospi43, &u[42], &rnding, bit); v[43] = half_btf_0_sse4_1(&cospim53, &u[52], &rnding, bit); v[44] = half_btf_0_sse4_1(&cospi51, &u[44], &rnding, bit); v[45] = half_btf_0_sse4_1(&cospim45, &u[50], &rnding, bit); v[46] = half_btf_0_sse4_1(&cospi35, &u[46], &rnding, bit); v[47] = half_btf_0_sse4_1(&cospim61, &u[48], &rnding, bit); v[48] = half_btf_0_sse4_1(&cospi3, &u[48], &rnding, bit); v[49] = half_btf_0_sse4_1(&cospi29, &u[46], &rnding, bit); v[50] = half_btf_0_sse4_1(&cospi19, &u[50], &rnding, bit); v[51] = half_btf_0_sse4_1(&cospi13, &u[44], &rnding, bit); v[52] = half_btf_0_sse4_1(&cospi11, &u[52], &rnding, bit); v[53] = half_btf_0_sse4_1(&cospi21, &u[42], &rnding, bit); v[54] = half_btf_0_sse4_1(&cospi27, &u[54], &rnding, bit); v[55] = half_btf_0_sse4_1(&cospi5, &u[40], &rnding, bit); v[56] = half_btf_0_sse4_1(&cospi7, &u[56], &rnding, bit); v[57] = half_btf_0_sse4_1(&cospi25, &u[38], &rnding, bit); v[58] = half_btf_0_sse4_1(&cospi23, &u[58], &rnding, bit); v[59] = half_btf_0_sse4_1(&cospi9, &u[36], &rnding, bit); v[60] = half_btf_0_sse4_1(&cospi15, &u[60], &rnding, bit); v[61] = half_btf_0_sse4_1(&cospi17, &u[34], &rnding, bit); v[62] = half_btf_0_sse4_1(&cospi31, &u[62], &rnding, bit); v[63] = half_btf_0_sse4_1(&cospi1, &u[32], &rnding, bit); // stage 3 u[16] = half_btf_0_sse4_1(&cospi62, &v[16], &rnding, bit); u[17] = half_btf_0_sse4_1(&cospim34, &v[30], &rnding, bit); u[18] = half_btf_0_sse4_1(&cospi46, &v[18], &rnding, bit); u[19] = half_btf_0_sse4_1(&cospim50, &v[28], &rnding, bit); u[20] = half_btf_0_sse4_1(&cospi54, &v[20], &rnding, bit); u[21] = half_btf_0_sse4_1(&cospim42, &v[26], &rnding, bit); u[22] = half_btf_0_sse4_1(&cospi38, &v[22], &rnding, bit); u[23] = half_btf_0_sse4_1(&cospim58, &v[24], &rnding, bit); u[24] = half_btf_0_sse4_1(&cospi6, &v[24], &rnding, bit); u[25] = half_btf_0_sse4_1(&cospi26, &v[22], &rnding, bit); u[26] = half_btf_0_sse4_1(&cospi22, &v[26], &rnding, bit); u[27] = half_btf_0_sse4_1(&cospi10, &v[20], &rnding, bit); u[28] = half_btf_0_sse4_1(&cospi14, &v[28], &rnding, bit); u[29] = half_btf_0_sse4_1(&cospi18, &v[18], &rnding, bit); u[30] = half_btf_0_sse4_1(&cospi30, &v[30], &rnding, bit); u[31] = half_btf_0_sse4_1(&cospi2, &v[16], &rnding, bit); for (i = 32; i < 64; i += 4) { addsub_sse4_1(v[i + 0], v[i + 1], &u[i + 0], &u[i + 1], &clamp_lo, &clamp_hi); addsub_sse4_1(v[i + 3], v[i + 2], &u[i + 3], &u[i + 2], &clamp_lo, &clamp_hi); } // stage 4 v[8] = half_btf_0_sse4_1(&cospi60, &u[8], &rnding, bit); v[9] = half_btf_0_sse4_1(&cospim36, &u[14], &rnding, bit); v[10] = half_btf_0_sse4_1(&cospi44, &u[10], &rnding, bit); v[11] = half_btf_0_sse4_1(&cospim52, &u[12], &rnding, bit); v[12] = half_btf_0_sse4_1(&cospi12, &u[12], &rnding, bit); v[13] = half_btf_0_sse4_1(&cospi20, &u[10], &rnding, bit); v[14] = half_btf_0_sse4_1(&cospi28, &u[14], &rnding, bit); v[15] = half_btf_0_sse4_1(&cospi4, &u[8], &rnding, bit); for (i = 16; i < 32; i += 4) { addsub_sse4_1(u[i + 0], u[i + 1], &v[i + 0], &v[i + 1], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i + 3], u[i + 2], &v[i + 3], &v[i + 2], &clamp_lo, &clamp_hi); } for (i = 32; i < 64; i += 4) { v[i + 0] = u[i + 0]; v[i + 3] = u[i + 3]; } v[33] = half_btf_sse4_1(&cospim4, &u[33], &cospi60, &u[62], &rnding, bit); v[34] = half_btf_sse4_1(&cospim60, &u[34], &cospim4, &u[61], &rnding, bit); v[37] = half_btf_sse4_1(&cospim36, &u[37], &cospi28, &u[58], &rnding, bit); v[38] = half_btf_sse4_1(&cospim28, &u[38], &cospim36, &u[57], &rnding, bit); v[41] = half_btf_sse4_1(&cospim20, &u[41], &cospi44, &u[54], &rnding, bit); v[42] = half_btf_sse4_1(&cospim44, &u[42], &cospim20, &u[53], &rnding, bit); v[45] = half_btf_sse4_1(&cospim52, &u[45], &cospi12, &u[50], &rnding, bit); v[46] = half_btf_sse4_1(&cospim12, &u[46], &cospim52, &u[49], &rnding, bit); v[49] = half_btf_sse4_1(&cospim52, &u[46], &cospi12, &u[49], &rnding, bit); v[50] = half_btf_sse4_1(&cospi12, &u[45], &cospi52, &u[50], &rnding, bit); v[53] = half_btf_sse4_1(&cospim20, &u[42], &cospi44, &u[53], &rnding, bit); v[54] = half_btf_sse4_1(&cospi44, &u[41], &cospi20, &u[54], &rnding, bit); v[57] = half_btf_sse4_1(&cospim36, &u[38], &cospi28, &u[57], &rnding, bit); v[58] = half_btf_sse4_1(&cospi28, &u[37], &cospi36, &u[58], &rnding, bit); v[61] = half_btf_sse4_1(&cospim4, &u[34], &cospi60, &u[61], &rnding, bit); v[62] = half_btf_sse4_1(&cospi60, &u[33], &cospi4, &u[62], &rnding, bit); // stage 5 u[4] = half_btf_0_sse4_1(&cospi56, &v[4], &rnding, bit); u[5] = half_btf_0_sse4_1(&cospim40, &v[6], &rnding, bit); u[6] = half_btf_0_sse4_1(&cospi24, &v[6], &rnding, bit); u[7] = half_btf_0_sse4_1(&cospi8, &v[4], &rnding, bit); for (i = 8; i < 16; i += 4) { addsub_sse4_1(v[i + 0], v[i + 1], &u[i + 0], &u[i + 1], &clamp_lo, &clamp_hi); addsub_sse4_1(v[i + 3], v[i + 2], &u[i + 3], &u[i + 2], &clamp_lo, &clamp_hi); } for (i = 16; i < 32; i += 4) { u[i + 0] = v[i + 0]; u[i + 3] = v[i + 3]; } u[17] = half_btf_sse4_1(&cospim8, &v[17], &cospi56, &v[30], &rnding, bit); u[18] = half_btf_sse4_1(&cospim56, &v[18], &cospim8, &v[29], &rnding, bit); u[21] = half_btf_sse4_1(&cospim40, &v[21], &cospi24, &v[26], &rnding, bit); u[22] = half_btf_sse4_1(&cospim24, &v[22], &cospim40, &v[25], &rnding, bit); u[25] = half_btf_sse4_1(&cospim40, &v[22], &cospi24, &v[25], &rnding, bit); u[26] = half_btf_sse4_1(&cospi24, &v[21], &cospi40, &v[26], &rnding, bit); u[29] = half_btf_sse4_1(&cospim8, &v[18], &cospi56, &v[29], &rnding, bit); u[30] = half_btf_sse4_1(&cospi56, &v[17], &cospi8, &v[30], &rnding, bit); for (i = 32; i < 64; i += 8) { addsub_sse4_1(v[i + 0], v[i + 3], &u[i + 0], &u[i + 3], &clamp_lo, &clamp_hi); addsub_sse4_1(v[i + 1], v[i + 2], &u[i + 1], &u[i + 2], &clamp_lo, &clamp_hi); addsub_sse4_1(v[i + 7], v[i + 4], &u[i + 7], &u[i + 4], &clamp_lo, &clamp_hi); addsub_sse4_1(v[i + 6], v[i + 5], &u[i + 6], &u[i + 5], &clamp_lo, &clamp_hi); } // stage 6 v[0] = half_btf_0_sse4_1(&cospi32, &u[0], &rnding, bit); v[1] = half_btf_0_sse4_1(&cospi32, &u[0], &rnding, bit); v[2] = half_btf_0_sse4_1(&cospi48, &u[2], &rnding, bit); v[3] = half_btf_0_sse4_1(&cospi16, &u[2], &rnding, bit); addsub_sse4_1(u[4], u[5], &v[4], &v[5], &clamp_lo, &clamp_hi); addsub_sse4_1(u[7], u[6], &v[7], &v[6], &clamp_lo, &clamp_hi); for (i = 8; i < 16; i += 4) { v[i + 0] = u[i + 0]; v[i + 3] = u[i + 3]; } v[9] = half_btf_sse4_1(&cospim16, &u[9], &cospi48, &u[14], &rnding, bit); v[10] = half_btf_sse4_1(&cospim48, &u[10], &cospim16, &u[13], &rnding, bit); v[13] = half_btf_sse4_1(&cospim16, &u[10], &cospi48, &u[13], &rnding, bit); v[14] = half_btf_sse4_1(&cospi48, &u[9], &cospi16, &u[14], &rnding, bit); for (i = 16; i < 32; i += 8) { addsub_sse4_1(u[i + 0], u[i + 3], &v[i + 0], &v[i + 3], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i + 1], u[i + 2], &v[i + 1], &v[i + 2], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i + 7], u[i + 4], &v[i + 7], &v[i + 4], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i + 6], u[i + 5], &v[i + 6], &v[i + 5], &clamp_lo, &clamp_hi); } for (i = 32; i < 64; i += 8) { v[i + 0] = u[i + 0]; v[i + 1] = u[i + 1]; v[i + 6] = u[i + 6]; v[i + 7] = u[i + 7]; } v[34] = half_btf_sse4_1(&cospim8, &u[34], &cospi56, &u[61], &rnding, bit); v[35] = half_btf_sse4_1(&cospim8, &u[35], &cospi56, &u[60], &rnding, bit); v[36] = half_btf_sse4_1(&cospim56, &u[36], &cospim8, &u[59], &rnding, bit); v[37] = half_btf_sse4_1(&cospim56, &u[37], &cospim8, &u[58], &rnding, bit); v[42] = half_btf_sse4_1(&cospim40, &u[42], &cospi24, &u[53], &rnding, bit); v[43] = half_btf_sse4_1(&cospim40, &u[43], &cospi24, &u[52], &rnding, bit); v[44] = half_btf_sse4_1(&cospim24, &u[44], &cospim40, &u[51], &rnding, bit); v[45] = half_btf_sse4_1(&cospim24, &u[45], &cospim40, &u[50], &rnding, bit); v[50] = half_btf_sse4_1(&cospim40, &u[45], &cospi24, &u[50], &rnding, bit); v[51] = half_btf_sse4_1(&cospim40, &u[44], &cospi24, &u[51], &rnding, bit); v[52] = half_btf_sse4_1(&cospi24, &u[43], &cospi40, &u[52], &rnding, bit); v[53] = half_btf_sse4_1(&cospi24, &u[42], &cospi40, &u[53], &rnding, bit); v[58] = half_btf_sse4_1(&cospim8, &u[37], &cospi56, &u[58], &rnding, bit); v[59] = half_btf_sse4_1(&cospim8, &u[36], &cospi56, &u[59], &rnding, bit); v[60] = half_btf_sse4_1(&cospi56, &u[35], &cospi8, &u[60], &rnding, bit); v[61] = half_btf_sse4_1(&cospi56, &u[34], &cospi8, &u[61], &rnding, bit); // stage 7 addsub_sse4_1(v[0], v[3], &u[0], &u[3], &clamp_lo, &clamp_hi); addsub_sse4_1(v[1], v[2], &u[1], &u[2], &clamp_lo, &clamp_hi); u[4] = v[4]; u[7] = v[7]; u[5] = half_btf_sse4_1(&cospim32, &v[5], &cospi32, &v[6], &rnding, bit); u[6] = half_btf_sse4_1(&cospi32, &v[5], &cospi32, &v[6], &rnding, bit); addsub_sse4_1(v[8], v[11], &u[8], &u[11], &clamp_lo, &clamp_hi); addsub_sse4_1(v[9], v[10], &u[9], &u[10], &clamp_lo, &clamp_hi); addsub_sse4_1(v[15], v[12], &u[15], &u[12], &clamp_lo, &clamp_hi); addsub_sse4_1(v[14], v[13], &u[14], &u[13], &clamp_lo, &clamp_hi); for (i = 16; i < 32; i += 8) { u[i + 0] = v[i + 0]; u[i + 1] = v[i + 1]; u[i + 6] = v[i + 6]; u[i + 7] = v[i + 7]; } u[18] = half_btf_sse4_1(&cospim16, &v[18], &cospi48, &v[29], &rnding, bit); u[19] = half_btf_sse4_1(&cospim16, &v[19], &cospi48, &v[28], &rnding, bit); u[20] = half_btf_sse4_1(&cospim48, &v[20], &cospim16, &v[27], &rnding, bit); u[21] = half_btf_sse4_1(&cospim48, &v[21], &cospim16, &v[26], &rnding, bit); u[26] = half_btf_sse4_1(&cospim16, &v[21], &cospi48, &v[26], &rnding, bit); u[27] = half_btf_sse4_1(&cospim16, &v[20], &cospi48, &v[27], &rnding, bit); u[28] = half_btf_sse4_1(&cospi48, &v[19], &cospi16, &v[28], &rnding, bit); u[29] = half_btf_sse4_1(&cospi48, &v[18], &cospi16, &v[29], &rnding, bit); for (i = 32; i < 64; i += 16) { for (j = i; j < i + 4; j++) { addsub_sse4_1(v[j], v[j ^ 7], &u[j], &u[j ^ 7], &clamp_lo, &clamp_hi); addsub_sse4_1(v[j ^ 15], v[j ^ 8], &u[j ^ 15], &u[j ^ 8], &clamp_lo, &clamp_hi); } } // stage 8 for (i = 0; i < 4; ++i) { addsub_sse4_1(u[i], u[7 - i], &v[i], &v[7 - i], &clamp_lo, &clamp_hi); } v[8] = u[8]; v[9] = u[9]; v[14] = u[14]; v[15] = u[15]; v[10] = half_btf_sse4_1(&cospim32, &u[10], &cospi32, &u[13], &rnding, bit); v[11] = half_btf_sse4_1(&cospim32, &u[11], &cospi32, &u[12], &rnding, bit); v[12] = half_btf_sse4_1(&cospi32, &u[11], &cospi32, &u[12], &rnding, bit); v[13] = half_btf_sse4_1(&cospi32, &u[10], &cospi32, &u[13], &rnding, bit); for (i = 16; i < 20; ++i) { addsub_sse4_1(u[i], u[i ^ 7], &v[i], &v[i ^ 7], &clamp_lo, &clamp_hi); addsub_sse4_1(u[i ^ 15], u[i ^ 8], &v[i ^ 15], &v[i ^ 8], &clamp_lo, &clamp_hi); } for (i = 32; i < 36; ++i) { v[i] = u[i]; v[i + 12] = u[i + 12]; v[i + 16] = u[i + 16]; v[i + 28] = u[i + 28]; } v[36] = half_btf_sse4_1(&cospim16, &u[36], &cospi48, &u[59], &rnding, bit); v[37] = half_btf_sse4_1(&cospim16, &u[37], &cospi48, &u[58], &rnding, bit); v[38] = half_btf_sse4_1(&cospim16, &u[38], &cospi48, &u[57], &rnding, bit); v[39] = half_btf_sse4_1(&cospim16, &u[39], &cospi48, &u[56], &rnding, bit); v[40] = half_btf_sse4_1(&cospim48, &u[40], &cospim16, &u[55], &rnding, bit); v[41] = half_btf_sse4_1(&cospim48, &u[41], &cospim16, &u[54], &rnding, bit); v[42] = half_btf_sse4_1(&cospim48, &u[42], &cospim16, &u[53], &rnding, bit); v[43] = half_btf_sse4_1(&cospim48, &u[43], &cospim16, &u[52], &rnding, bit); v[52] = half_btf_sse4_1(&cospim16, &u[43], &cospi48, &u[52], &rnding, bit); v[53] = half_btf_sse4_1(&cospim16, &u[42], &cospi48, &u[53], &rnding, bit); v[54] = half_btf_sse4_1(&cospim16, &u[41], &cospi48, &u[54], &rnding, bit); v[55] = half_btf_sse4_1(&cospim16, &u[40], &cospi48, &u[55], &rnding, bit); v[56] = half_btf_sse4_1(&cospi48, &u[39], &cospi16, &u[56], &rnding, bit); v[57] = half_btf_sse4_1(&cospi48, &u[38], &cospi16, &u[57], &rnding, bit); v[58] = half_btf_sse4_1(&cospi48, &u[37], &cospi16, &u[58], &rnding, bit); v[59] = half_btf_sse4_1(&cospi48, &u[36], &cospi16, &u[59], &rnding, bit); // stage 9 for (i = 0; i < 8; ++i) { addsub_sse4_1(v[i], v[15 - i], &u[i], &u[15 - i], &clamp_lo, &clamp_hi); } for (i = 16; i < 20; ++i) { u[i] = v[i]; u[i + 12] = v[i + 12]; } u[20] = half_btf_sse4_1(&cospim32, &v[20], &cospi32, &v[27], &rnding, bit); u[21] = half_btf_sse4_1(&cospim32, &v[21], &cospi32, &v[26], &rnding, bit); u[22] = half_btf_sse4_1(&cospim32, &v[22], &cospi32, &v[25], &rnding, bit); u[23] = half_btf_sse4_1(&cospim32, &v[23], &cospi32, &v[24], &rnding, bit); u[24] = half_btf_sse4_1(&cospi32, &v[23], &cospi32, &v[24], &rnding, bit); u[25] = half_btf_sse4_1(&cospi32, &v[22], &cospi32, &v[25], &rnding, bit); u[26] = half_btf_sse4_1(&cospi32, &v[21], &cospi32, &v[26], &rnding, bit); u[27] = half_btf_sse4_1(&cospi32, &v[20], &cospi32, &v[27], &rnding, bit); for (i = 32; i < 40; i++) { addsub_sse4_1(v[i], v[i ^ 15], &u[i], &u[i ^ 15], &clamp_lo, &clamp_hi); } for (i = 48; i < 56; i++) { addsub_sse4_1(v[i ^ 15], v[i], &u[i ^ 15], &u[i], &clamp_lo, &clamp_hi); } // stage 10 for (i = 0; i < 16; i++) { addsub_sse4_1(u[i], u[31 - i], &v[i], &v[31 - i], &clamp_lo, &clamp_hi); } for (i = 32; i < 40; i++) v[i] = u[i]; v[40] = half_btf_sse4_1(&cospim32, &u[40], &cospi32, &u[55], &rnding, bit); v[41] = half_btf_sse4_1(&cospim32, &u[41], &cospi32, &u[54], &rnding, bit); v[42] = half_btf_sse4_1(&cospim32, &u[42], &cospi32, &u[53], &rnding, bit); v[43] = half_btf_sse4_1(&cospim32, &u[43], &cospi32, &u[52], &rnding, bit); v[44] = half_btf_sse4_1(&cospim32, &u[44], &cospi32, &u[51], &rnding, bit); v[45] = half_btf_sse4_1(&cospim32, &u[45], &cospi32, &u[50], &rnding, bit); v[46] = half_btf_sse4_1(&cospim32, &u[46], &cospi32, &u[49], &rnding, bit); v[47] = half_btf_sse4_1(&cospim32, &u[47], &cospi32, &u[48], &rnding, bit); v[48] = half_btf_sse4_1(&cospi32, &u[47], &cospi32, &u[48], &rnding, bit); v[49] = half_btf_sse4_1(&cospi32, &u[46], &cospi32, &u[49], &rnding, bit); v[50] = half_btf_sse4_1(&cospi32, &u[45], &cospi32, &u[50], &rnding, bit); v[51] = half_btf_sse4_1(&cospi32, &u[44], &cospi32, &u[51], &rnding, bit); v[52] = half_btf_sse4_1(&cospi32, &u[43], &cospi32, &u[52], &rnding, bit); v[53] = half_btf_sse4_1(&cospi32, &u[42], &cospi32, &u[53], &rnding, bit); v[54] = half_btf_sse4_1(&cospi32, &u[41], &cospi32, &u[54], &rnding, bit); v[55] = half_btf_sse4_1(&cospi32, &u[40], &cospi32, &u[55], &rnding, bit); for (i = 56; i < 64; i++) v[i] = u[i]; // stage 11 for (i = 0; i < 32; i++) { addsub_sse4_1(v[i], v[63 - i], &out[(i)], &out[(63 - i)], &clamp_lo, &clamp_hi); } if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); for (i = 0; i < 64; i += 4) { round_shift_4x4(out + i, out_shift); highbd_clamp_epi32_sse4_1(out + i, out + i, &clamp_lo_out, &clamp_hi_out, 4); } } } } static void idct32x32_low1_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i rounding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i bf1; // stage 0 // stage 1 bf1 = in[0]; // stage 2 // stage 3 // stage 4 // stage 5 bf1 = half_btf_0_sse4_1(&cospi32, &bf1, &rounding, bit); // stage 6 // stage 7 // stage 8 // stage 9 if (do_cols) { bf1 = _mm_max_epi32(bf1, clamp_lo); bf1 = _mm_min_epi32(bf1, clamp_hi); } else { const int log_range_out = AOMMAX(16, bd + 6); clamp_lo = _mm_set1_epi32(-(1 << (log_range_out - 1))); clamp_hi = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); if (out_shift != 0) { __m128i offset = _mm_set1_epi32((1 << out_shift) >> 1); bf1 = _mm_add_epi32(bf1, offset); bf1 = _mm_sra_epi32(bf1, _mm_cvtsi32_si128(out_shift)); } } bf1 = _mm_max_epi32(bf1, clamp_lo); bf1 = _mm_min_epi32(bf1, clamp_hi); out[0] = bf1; out[1] = bf1; out[2] = bf1; out[3] = bf1; out[4] = bf1; out[5] = bf1; out[6] = bf1; out[7] = bf1; out[8] = bf1; out[9] = bf1; out[10] = bf1; out[11] = bf1; out[12] = bf1; out[13] = bf1; out[14] = bf1; out[15] = bf1; out[16] = bf1; out[17] = bf1; out[18] = bf1; out[19] = bf1; out[20] = bf1; out[21] = bf1; out[22] = bf1; out[23] = bf1; out[24] = bf1; out[25] = bf1; out[26] = bf1; out[27] = bf1; out[28] = bf1; out[29] = bf1; out[30] = bf1; out[31] = bf1; } static void idct32x32_low8_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi62 = _mm_set1_epi32(cospi[62]); const __m128i cospi14 = _mm_set1_epi32(cospi[14]); const __m128i cospi54 = _mm_set1_epi32(cospi[54]); const __m128i cospi6 = _mm_set1_epi32(cospi[6]); const __m128i cospi10 = _mm_set1_epi32(cospi[10]); const __m128i cospi2 = _mm_set1_epi32(cospi[2]); const __m128i cospim58 = _mm_set1_epi32(-cospi[58]); const __m128i cospim50 = _mm_set1_epi32(-cospi[50]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); const __m128i cospim56 = _mm_set1_epi32(-cospi[56]); const __m128i cospim24 = _mm_set1_epi32(-cospi[24]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospim32 = _mm_set1_epi32(-cospi[32]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i rounding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i bf1[32]; // stage 0 // stage 1 bf1[0] = in[0]; bf1[4] = in[4]; bf1[8] = in[2]; bf1[12] = in[6]; bf1[16] = in[1]; bf1[20] = in[5]; bf1[24] = in[3]; bf1[28] = in[7]; // stage 2 bf1[31] = half_btf_0_sse4_1(&cospi2, &bf1[16], &rounding, bit); bf1[16] = half_btf_0_sse4_1(&cospi62, &bf1[16], &rounding, bit); bf1[19] = half_btf_0_sse4_1(&cospim50, &bf1[28], &rounding, bit); bf1[28] = half_btf_0_sse4_1(&cospi14, &bf1[28], &rounding, bit); bf1[27] = half_btf_0_sse4_1(&cospi10, &bf1[20], &rounding, bit); bf1[20] = half_btf_0_sse4_1(&cospi54, &bf1[20], &rounding, bit); bf1[23] = half_btf_0_sse4_1(&cospim58, &bf1[24], &rounding, bit); bf1[24] = half_btf_0_sse4_1(&cospi6, &bf1[24], &rounding, bit); // stage 3 bf1[15] = half_btf_0_sse4_1(&cospi4, &bf1[8], &rounding, bit); bf1[8] = half_btf_0_sse4_1(&cospi60, &bf1[8], &rounding, bit); bf1[11] = half_btf_0_sse4_1(&cospim52, &bf1[12], &rounding, bit); bf1[12] = half_btf_0_sse4_1(&cospi12, &bf1[12], &rounding, bit); bf1[17] = bf1[16]; bf1[18] = bf1[19]; bf1[21] = bf1[20]; bf1[22] = bf1[23]; bf1[25] = bf1[24]; bf1[26] = bf1[27]; bf1[29] = bf1[28]; bf1[30] = bf1[31]; // stage 4 : bf1[7] = half_btf_0_sse4_1(&cospi8, &bf1[4], &rounding, bit); bf1[4] = half_btf_0_sse4_1(&cospi56, &bf1[4], &rounding, bit); bf1[9] = bf1[8]; bf1[10] = bf1[11]; bf1[13] = bf1[12]; bf1[14] = bf1[15]; idct32_stage4_sse4_1(bf1, &cospim8, &cospi56, &cospi8, &cospim56, &cospim40, &cospi24, &cospi40, &cospim24, &rounding, bit); // stage 5 bf1[0] = half_btf_0_sse4_1(&cospi32, &bf1[0], &rounding, bit); bf1[1] = bf1[0]; bf1[5] = bf1[4]; bf1[6] = bf1[7]; idct32_stage5_sse4_1(bf1, &cospim16, &cospi48, &cospi16, &cospim48, &clamp_lo, &clamp_hi, &rounding, bit); // stage 6 bf1[3] = bf1[0]; bf1[2] = bf1[1]; idct32_stage6_sse4_1(bf1, &cospim32, &cospi32, &cospim16, &cospi48, &cospi16, &cospim48, &clamp_lo, &clamp_hi, &rounding, bit); // stage 7 idct32_stage7_sse4_1(bf1, &cospim32, &cospi32, &clamp_lo, &clamp_hi, &rounding, bit); // stage 8 idct32_stage8_sse4_1(bf1, &cospim32, &cospi32, &clamp_lo, &clamp_hi, &rounding, bit); // stage 9 idct32_stage9_sse4_1(bf1, out, do_cols, bd, out_shift, &clamp_lo, &clamp_hi); } static void idct32x32_low16_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi62 = _mm_set1_epi32(cospi[62]); const __m128i cospi30 = _mm_set1_epi32(cospi[30]); const __m128i cospi46 = _mm_set1_epi32(cospi[46]); const __m128i cospi14 = _mm_set1_epi32(cospi[14]); const __m128i cospi54 = _mm_set1_epi32(cospi[54]); const __m128i cospi22 = _mm_set1_epi32(cospi[22]); const __m128i cospi38 = _mm_set1_epi32(cospi[38]); const __m128i cospi6 = _mm_set1_epi32(cospi[6]); const __m128i cospi26 = _mm_set1_epi32(cospi[26]); const __m128i cospi10 = _mm_set1_epi32(cospi[10]); const __m128i cospi18 = _mm_set1_epi32(cospi[18]); const __m128i cospi2 = _mm_set1_epi32(cospi[2]); const __m128i cospim58 = _mm_set1_epi32(-cospi[58]); const __m128i cospim42 = _mm_set1_epi32(-cospi[42]); const __m128i cospim50 = _mm_set1_epi32(-cospi[50]); const __m128i cospim34 = _mm_set1_epi32(-cospi[34]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospi44 = _mm_set1_epi32(cospi[44]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i cospi20 = _mm_set1_epi32(cospi[20]); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); const __m128i cospim36 = _mm_set1_epi32(-cospi[36]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); const __m128i cospim56 = _mm_set1_epi32(-cospi[56]); const __m128i cospim24 = _mm_set1_epi32(-cospi[24]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospim32 = _mm_set1_epi32(-cospi[32]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i rounding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i bf1[32]; // stage 0 // stage 1 bf1[0] = in[0]; bf1[2] = in[8]; bf1[4] = in[4]; bf1[6] = in[12]; bf1[8] = in[2]; bf1[10] = in[10]; bf1[12] = in[6]; bf1[14] = in[14]; bf1[16] = in[1]; bf1[18] = in[9]; bf1[20] = in[5]; bf1[22] = in[13]; bf1[24] = in[3]; bf1[26] = in[11]; bf1[28] = in[7]; bf1[30] = in[15]; // stage 2 bf1[31] = half_btf_0_sse4_1(&cospi2, &bf1[16], &rounding, bit); bf1[16] = half_btf_0_sse4_1(&cospi62, &bf1[16], &rounding, bit); bf1[17] = half_btf_0_sse4_1(&cospim34, &bf1[30], &rounding, bit); bf1[30] = half_btf_0_sse4_1(&cospi30, &bf1[30], &rounding, bit); bf1[29] = half_btf_0_sse4_1(&cospi18, &bf1[18], &rounding, bit); bf1[18] = half_btf_0_sse4_1(&cospi46, &bf1[18], &rounding, bit); bf1[19] = half_btf_0_sse4_1(&cospim50, &bf1[28], &rounding, bit); bf1[28] = half_btf_0_sse4_1(&cospi14, &bf1[28], &rounding, bit); bf1[27] = half_btf_0_sse4_1(&cospi10, &bf1[20], &rounding, bit); bf1[20] = half_btf_0_sse4_1(&cospi54, &bf1[20], &rounding, bit); bf1[21] = half_btf_0_sse4_1(&cospim42, &bf1[26], &rounding, bit); bf1[26] = half_btf_0_sse4_1(&cospi22, &bf1[26], &rounding, bit); bf1[25] = half_btf_0_sse4_1(&cospi26, &bf1[22], &rounding, bit); bf1[22] = half_btf_0_sse4_1(&cospi38, &bf1[22], &rounding, bit); bf1[23] = half_btf_0_sse4_1(&cospim58, &bf1[24], &rounding, bit); bf1[24] = half_btf_0_sse4_1(&cospi6, &bf1[24], &rounding, bit); // stage 3 bf1[15] = half_btf_0_sse4_1(&cospi4, &bf1[8], &rounding, bit); bf1[8] = half_btf_0_sse4_1(&cospi60, &bf1[8], &rounding, bit); bf1[9] = half_btf_0_sse4_1(&cospim36, &bf1[14], &rounding, bit); bf1[14] = half_btf_0_sse4_1(&cospi28, &bf1[14], &rounding, bit); bf1[13] = half_btf_0_sse4_1(&cospi20, &bf1[10], &rounding, bit); bf1[10] = half_btf_0_sse4_1(&cospi44, &bf1[10], &rounding, bit); bf1[11] = half_btf_0_sse4_1(&cospim52, &bf1[12], &rounding, bit); bf1[12] = half_btf_0_sse4_1(&cospi12, &bf1[12], &rounding, bit); addsub_sse4_1(bf1[16], bf1[17], bf1 + 16, bf1 + 17, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[19], bf1[18], bf1 + 19, bf1 + 18, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[20], bf1[21], bf1 + 20, bf1 + 21, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[23], bf1[22], bf1 + 23, bf1 + 22, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[24], bf1[25], bf1 + 24, bf1 + 25, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[27], bf1[26], bf1 + 27, bf1 + 26, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[28], bf1[29], bf1 + 28, bf1 + 29, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[31], bf1[30], bf1 + 31, bf1 + 30, &clamp_lo, &clamp_hi); // stage 4 bf1[7] = half_btf_0_sse4_1(&cospi8, &bf1[4], &rounding, bit); bf1[4] = half_btf_0_sse4_1(&cospi56, &bf1[4], &rounding, bit); bf1[5] = half_btf_0_sse4_1(&cospim40, &bf1[6], &rounding, bit); bf1[6] = half_btf_0_sse4_1(&cospi24, &bf1[6], &rounding, bit); addsub_sse4_1(bf1[8], bf1[9], bf1 + 8, bf1 + 9, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[11], bf1[10], bf1 + 11, bf1 + 10, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[12], bf1[13], bf1 + 12, bf1 + 13, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[15], bf1[14], bf1 + 15, bf1 + 14, &clamp_lo, &clamp_hi); idct32_stage4_sse4_1(bf1, &cospim8, &cospi56, &cospi8, &cospim56, &cospim40, &cospi24, &cospi40, &cospim24, &rounding, bit); // stage 5 bf1[0] = half_btf_0_sse4_1(&cospi32, &bf1[0], &rounding, bit); bf1[1] = bf1[0]; bf1[3] = half_btf_0_sse4_1(&cospi16, &bf1[2], &rounding, bit); bf1[2] = half_btf_0_sse4_1(&cospi48, &bf1[2], &rounding, bit); addsub_sse4_1(bf1[4], bf1[5], bf1 + 4, bf1 + 5, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[7], bf1[6], bf1 + 7, bf1 + 6, &clamp_lo, &clamp_hi); idct32_stage5_sse4_1(bf1, &cospim16, &cospi48, &cospi16, &cospim48, &clamp_lo, &clamp_hi, &rounding, bit); // stage 6 addsub_sse4_1(bf1[0], bf1[3], bf1 + 0, bf1 + 3, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[1], bf1[2], bf1 + 1, bf1 + 2, &clamp_lo, &clamp_hi); idct32_stage6_sse4_1(bf1, &cospim32, &cospi32, &cospim16, &cospi48, &cospi16, &cospim48, &clamp_lo, &clamp_hi, &rounding, bit); // stage 7 idct32_stage7_sse4_1(bf1, &cospim32, &cospi32, &clamp_lo, &clamp_hi, &rounding, bit); // stage 8 idct32_stage8_sse4_1(bf1, &cospim32, &cospi32, &clamp_lo, &clamp_hi, &rounding, bit); // stage 9 idct32_stage9_sse4_1(bf1, out, do_cols, bd, out_shift, &clamp_lo, &clamp_hi); } static void idct32x32_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi62 = _mm_set1_epi32(cospi[62]); const __m128i cospi30 = _mm_set1_epi32(cospi[30]); const __m128i cospi46 = _mm_set1_epi32(cospi[46]); const __m128i cospi14 = _mm_set1_epi32(cospi[14]); const __m128i cospi54 = _mm_set1_epi32(cospi[54]); const __m128i cospi22 = _mm_set1_epi32(cospi[22]); const __m128i cospi38 = _mm_set1_epi32(cospi[38]); const __m128i cospi6 = _mm_set1_epi32(cospi[6]); const __m128i cospi58 = _mm_set1_epi32(cospi[58]); const __m128i cospi26 = _mm_set1_epi32(cospi[26]); const __m128i cospi42 = _mm_set1_epi32(cospi[42]); const __m128i cospi10 = _mm_set1_epi32(cospi[10]); const __m128i cospi50 = _mm_set1_epi32(cospi[50]); const __m128i cospi18 = _mm_set1_epi32(cospi[18]); const __m128i cospi34 = _mm_set1_epi32(cospi[34]); const __m128i cospi2 = _mm_set1_epi32(cospi[2]); const __m128i cospim58 = _mm_set1_epi32(-cospi[58]); const __m128i cospim26 = _mm_set1_epi32(-cospi[26]); const __m128i cospim42 = _mm_set1_epi32(-cospi[42]); const __m128i cospim10 = _mm_set1_epi32(-cospi[10]); const __m128i cospim50 = _mm_set1_epi32(-cospi[50]); const __m128i cospim18 = _mm_set1_epi32(-cospi[18]); const __m128i cospim34 = _mm_set1_epi32(-cospi[34]); const __m128i cospim2 = _mm_set1_epi32(-cospi[2]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospi44 = _mm_set1_epi32(cospi[44]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i cospi52 = _mm_set1_epi32(cospi[52]); const __m128i cospi20 = _mm_set1_epi32(cospi[20]); const __m128i cospi36 = _mm_set1_epi32(cospi[36]); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); const __m128i cospim20 = _mm_set1_epi32(-cospi[20]); const __m128i cospim36 = _mm_set1_epi32(-cospi[36]); const __m128i cospim4 = _mm_set1_epi32(-cospi[4]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); const __m128i cospim56 = _mm_set1_epi32(-cospi[56]); const __m128i cospim24 = _mm_set1_epi32(-cospi[24]); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospim32 = _mm_set1_epi32(-cospi[32]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i rounding = _mm_set1_epi32(1 << (bit - 1)); const int log_range = AOMMAX(16, bd + (do_cols ? 6 : 8)); const __m128i clamp_lo = _mm_set1_epi32(-(1 << (log_range - 1))); const __m128i clamp_hi = _mm_set1_epi32((1 << (log_range - 1)) - 1); __m128i bf1[32], bf0[32]; // stage 0 // stage 1 bf1[0] = in[0]; bf1[1] = in[16]; bf1[2] = in[8]; bf1[3] = in[24]; bf1[4] = in[4]; bf1[5] = in[20]; bf1[6] = in[12]; bf1[7] = in[28]; bf1[8] = in[2]; bf1[9] = in[18]; bf1[10] = in[10]; bf1[11] = in[26]; bf1[12] = in[6]; bf1[13] = in[22]; bf1[14] = in[14]; bf1[15] = in[30]; bf1[16] = in[1]; bf1[17] = in[17]; bf1[18] = in[9]; bf1[19] = in[25]; bf1[20] = in[5]; bf1[21] = in[21]; bf1[22] = in[13]; bf1[23] = in[29]; bf1[24] = in[3]; bf1[25] = in[19]; bf1[26] = in[11]; bf1[27] = in[27]; bf1[28] = in[7]; bf1[29] = in[23]; bf1[30] = in[15]; bf1[31] = in[31]; // stage 2 bf0[0] = bf1[0]; bf0[1] = bf1[1]; bf0[2] = bf1[2]; bf0[3] = bf1[3]; bf0[4] = bf1[4]; bf0[5] = bf1[5]; bf0[6] = bf1[6]; bf0[7] = bf1[7]; bf0[8] = bf1[8]; bf0[9] = bf1[9]; bf0[10] = bf1[10]; bf0[11] = bf1[11]; bf0[12] = bf1[12]; bf0[13] = bf1[13]; bf0[14] = bf1[14]; bf0[15] = bf1[15]; bf0[16] = half_btf_sse4_1(&cospi62, &bf1[16], &cospim2, &bf1[31], &rounding, bit); bf0[17] = half_btf_sse4_1(&cospi30, &bf1[17], &cospim34, &bf1[30], &rounding, bit); bf0[18] = half_btf_sse4_1(&cospi46, &bf1[18], &cospim18, &bf1[29], &rounding, bit); bf0[19] = half_btf_sse4_1(&cospi14, &bf1[19], &cospim50, &bf1[28], &rounding, bit); bf0[20] = half_btf_sse4_1(&cospi54, &bf1[20], &cospim10, &bf1[27], &rounding, bit); bf0[21] = half_btf_sse4_1(&cospi22, &bf1[21], &cospim42, &bf1[26], &rounding, bit); bf0[22] = half_btf_sse4_1(&cospi38, &bf1[22], &cospim26, &bf1[25], &rounding, bit); bf0[23] = half_btf_sse4_1(&cospi6, &bf1[23], &cospim58, &bf1[24], &rounding, bit); bf0[24] = half_btf_sse4_1(&cospi58, &bf1[23], &cospi6, &bf1[24], &rounding, bit); bf0[25] = half_btf_sse4_1(&cospi26, &bf1[22], &cospi38, &bf1[25], &rounding, bit); bf0[26] = half_btf_sse4_1(&cospi42, &bf1[21], &cospi22, &bf1[26], &rounding, bit); bf0[27] = half_btf_sse4_1(&cospi10, &bf1[20], &cospi54, &bf1[27], &rounding, bit); bf0[28] = half_btf_sse4_1(&cospi50, &bf1[19], &cospi14, &bf1[28], &rounding, bit); bf0[29] = half_btf_sse4_1(&cospi18, &bf1[18], &cospi46, &bf1[29], &rounding, bit); bf0[30] = half_btf_sse4_1(&cospi34, &bf1[17], &cospi30, &bf1[30], &rounding, bit); bf0[31] = half_btf_sse4_1(&cospi2, &bf1[16], &cospi62, &bf1[31], &rounding, bit); // stage 3 bf1[0] = bf0[0]; bf1[1] = bf0[1]; bf1[2] = bf0[2]; bf1[3] = bf0[3]; bf1[4] = bf0[4]; bf1[5] = bf0[5]; bf1[6] = bf0[6]; bf1[7] = bf0[7]; bf1[8] = half_btf_sse4_1(&cospi60, &bf0[8], &cospim4, &bf0[15], &rounding, bit); bf1[9] = half_btf_sse4_1(&cospi28, &bf0[9], &cospim36, &bf0[14], &rounding, bit); bf1[10] = half_btf_sse4_1(&cospi44, &bf0[10], &cospim20, &bf0[13], &rounding, bit); bf1[11] = half_btf_sse4_1(&cospi12, &bf0[11], &cospim52, &bf0[12], &rounding, bit); bf1[12] = half_btf_sse4_1(&cospi52, &bf0[11], &cospi12, &bf0[12], &rounding, bit); bf1[13] = half_btf_sse4_1(&cospi20, &bf0[10], &cospi44, &bf0[13], &rounding, bit); bf1[14] = half_btf_sse4_1(&cospi36, &bf0[9], &cospi28, &bf0[14], &rounding, bit); bf1[15] = half_btf_sse4_1(&cospi4, &bf0[8], &cospi60, &bf0[15], &rounding, bit); addsub_sse4_1(bf0[16], bf0[17], bf1 + 16, bf1 + 17, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[19], bf0[18], bf1 + 19, bf1 + 18, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[20], bf0[21], bf1 + 20, bf1 + 21, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[23], bf0[22], bf1 + 23, bf1 + 22, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[24], bf0[25], bf1 + 24, bf1 + 25, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[27], bf0[26], bf1 + 27, bf1 + 26, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[28], bf0[29], bf1 + 28, bf1 + 29, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[31], bf0[30], bf1 + 31, bf1 + 30, &clamp_lo, &clamp_hi); // stage 4 bf0[0] = bf1[0]; bf0[1] = bf1[1]; bf0[2] = bf1[2]; bf0[3] = bf1[3]; bf0[4] = half_btf_sse4_1(&cospi56, &bf1[4], &cospim8, &bf1[7], &rounding, bit); bf0[5] = half_btf_sse4_1(&cospi24, &bf1[5], &cospim40, &bf1[6], &rounding, bit); bf0[6] = half_btf_sse4_1(&cospi40, &bf1[5], &cospi24, &bf1[6], &rounding, bit); bf0[7] = half_btf_sse4_1(&cospi8, &bf1[4], &cospi56, &bf1[7], &rounding, bit); addsub_sse4_1(bf1[8], bf1[9], bf0 + 8, bf0 + 9, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[11], bf1[10], bf0 + 11, bf0 + 10, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[12], bf1[13], bf0 + 12, bf0 + 13, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[15], bf1[14], bf0 + 15, bf0 + 14, &clamp_lo, &clamp_hi); bf0[16] = bf1[16]; bf0[17] = half_btf_sse4_1(&cospim8, &bf1[17], &cospi56, &bf1[30], &rounding, bit); bf0[18] = half_btf_sse4_1(&cospim56, &bf1[18], &cospim8, &bf1[29], &rounding, bit); bf0[19] = bf1[19]; bf0[20] = bf1[20]; bf0[21] = half_btf_sse4_1(&cospim40, &bf1[21], &cospi24, &bf1[26], &rounding, bit); bf0[22] = half_btf_sse4_1(&cospim24, &bf1[22], &cospim40, &bf1[25], &rounding, bit); bf0[23] = bf1[23]; bf0[24] = bf1[24]; bf0[25] = half_btf_sse4_1(&cospim40, &bf1[22], &cospi24, &bf1[25], &rounding, bit); bf0[26] = half_btf_sse4_1(&cospi24, &bf1[21], &cospi40, &bf1[26], &rounding, bit); bf0[27] = bf1[27]; bf0[28] = bf1[28]; bf0[29] = half_btf_sse4_1(&cospim8, &bf1[18], &cospi56, &bf1[29], &rounding, bit); bf0[30] = half_btf_sse4_1(&cospi56, &bf1[17], &cospi8, &bf1[30], &rounding, bit); bf0[31] = bf1[31]; // stage 5 bf1[0] = half_btf_sse4_1(&cospi32, &bf0[0], &cospi32, &bf0[1], &rounding, bit); bf1[1] = half_btf_sse4_1(&cospi32, &bf0[0], &cospim32, &bf0[1], &rounding, bit); bf1[2] = half_btf_sse4_1(&cospi48, &bf0[2], &cospim16, &bf0[3], &rounding, bit); bf1[3] = half_btf_sse4_1(&cospi16, &bf0[2], &cospi48, &bf0[3], &rounding, bit); addsub_sse4_1(bf0[4], bf0[5], bf1 + 4, bf1 + 5, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[7], bf0[6], bf1 + 7, bf1 + 6, &clamp_lo, &clamp_hi); bf1[8] = bf0[8]; bf1[9] = half_btf_sse4_1(&cospim16, &bf0[9], &cospi48, &bf0[14], &rounding, bit); bf1[10] = half_btf_sse4_1(&cospim48, &bf0[10], &cospim16, &bf0[13], &rounding, bit); bf1[11] = bf0[11]; bf1[12] = bf0[12]; bf1[13] = half_btf_sse4_1(&cospim16, &bf0[10], &cospi48, &bf0[13], &rounding, bit); bf1[14] = half_btf_sse4_1(&cospi48, &bf0[9], &cospi16, &bf0[14], &rounding, bit); bf1[15] = bf0[15]; addsub_sse4_1(bf0[16], bf0[19], bf1 + 16, bf1 + 19, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[17], bf0[18], bf1 + 17, bf1 + 18, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[23], bf0[20], bf1 + 23, bf1 + 20, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[22], bf0[21], bf1 + 22, bf1 + 21, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[24], bf0[27], bf1 + 24, bf1 + 27, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[25], bf0[26], bf1 + 25, bf1 + 26, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[31], bf0[28], bf1 + 31, bf1 + 28, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[30], bf0[29], bf1 + 30, bf1 + 29, &clamp_lo, &clamp_hi); // stage 6 addsub_sse4_1(bf1[0], bf1[3], bf0 + 0, bf0 + 3, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[1], bf1[2], bf0 + 1, bf0 + 2, &clamp_lo, &clamp_hi); bf0[4] = bf1[4]; bf0[5] = half_btf_sse4_1(&cospim32, &bf1[5], &cospi32, &bf1[6], &rounding, bit); bf0[6] = half_btf_sse4_1(&cospi32, &bf1[5], &cospi32, &bf1[6], &rounding, bit); bf0[7] = bf1[7]; addsub_sse4_1(bf1[8], bf1[11], bf0 + 8, bf0 + 11, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[9], bf1[10], bf0 + 9, bf0 + 10, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[15], bf1[12], bf0 + 15, bf0 + 12, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[14], bf1[13], bf0 + 14, bf0 + 13, &clamp_lo, &clamp_hi); bf0[16] = bf1[16]; bf0[17] = bf1[17]; bf0[18] = half_btf_sse4_1(&cospim16, &bf1[18], &cospi48, &bf1[29], &rounding, bit); bf0[19] = half_btf_sse4_1(&cospim16, &bf1[19], &cospi48, &bf1[28], &rounding, bit); bf0[20] = half_btf_sse4_1(&cospim48, &bf1[20], &cospim16, &bf1[27], &rounding, bit); bf0[21] = half_btf_sse4_1(&cospim48, &bf1[21], &cospim16, &bf1[26], &rounding, bit); bf0[22] = bf1[22]; bf0[23] = bf1[23]; bf0[24] = bf1[24]; bf0[25] = bf1[25]; bf0[26] = half_btf_sse4_1(&cospim16, &bf1[21], &cospi48, &bf1[26], &rounding, bit); bf0[27] = half_btf_sse4_1(&cospim16, &bf1[20], &cospi48, &bf1[27], &rounding, bit); bf0[28] = half_btf_sse4_1(&cospi48, &bf1[19], &cospi16, &bf1[28], &rounding, bit); bf0[29] = half_btf_sse4_1(&cospi48, &bf1[18], &cospi16, &bf1[29], &rounding, bit); bf0[30] = bf1[30]; bf0[31] = bf1[31]; // stage 7 addsub_sse4_1(bf0[0], bf0[7], bf1 + 0, bf1 + 7, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[1], bf0[6], bf1 + 1, bf1 + 6, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[2], bf0[5], bf1 + 2, bf1 + 5, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[3], bf0[4], bf1 + 3, bf1 + 4, &clamp_lo, &clamp_hi); bf1[8] = bf0[8]; bf1[9] = bf0[9]; bf1[10] = half_btf_sse4_1(&cospim32, &bf0[10], &cospi32, &bf0[13], &rounding, bit); bf1[11] = half_btf_sse4_1(&cospim32, &bf0[11], &cospi32, &bf0[12], &rounding, bit); bf1[12] = half_btf_sse4_1(&cospi32, &bf0[11], &cospi32, &bf0[12], &rounding, bit); bf1[13] = half_btf_sse4_1(&cospi32, &bf0[10], &cospi32, &bf0[13], &rounding, bit); bf1[14] = bf0[14]; bf1[15] = bf0[15]; addsub_sse4_1(bf0[16], bf0[23], bf1 + 16, bf1 + 23, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[17], bf0[22], bf1 + 17, bf1 + 22, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[18], bf0[21], bf1 + 18, bf1 + 21, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[19], bf0[20], bf1 + 19, bf1 + 20, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[31], bf0[24], bf1 + 31, bf1 + 24, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[30], bf0[25], bf1 + 30, bf1 + 25, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[29], bf0[26], bf1 + 29, bf1 + 26, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[28], bf0[27], bf1 + 28, bf1 + 27, &clamp_lo, &clamp_hi); // stage 8 addsub_sse4_1(bf1[0], bf1[15], bf0 + 0, bf0 + 15, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[1], bf1[14], bf0 + 1, bf0 + 14, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[2], bf1[13], bf0 + 2, bf0 + 13, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[3], bf1[12], bf0 + 3, bf0 + 12, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[4], bf1[11], bf0 + 4, bf0 + 11, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[5], bf1[10], bf0 + 5, bf0 + 10, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[6], bf1[9], bf0 + 6, bf0 + 9, &clamp_lo, &clamp_hi); addsub_sse4_1(bf1[7], bf1[8], bf0 + 7, bf0 + 8, &clamp_lo, &clamp_hi); bf0[16] = bf1[16]; bf0[17] = bf1[17]; bf0[18] = bf1[18]; bf0[19] = bf1[19]; bf0[20] = half_btf_sse4_1(&cospim32, &bf1[20], &cospi32, &bf1[27], &rounding, bit); bf0[21] = half_btf_sse4_1(&cospim32, &bf1[21], &cospi32, &bf1[26], &rounding, bit); bf0[22] = half_btf_sse4_1(&cospim32, &bf1[22], &cospi32, &bf1[25], &rounding, bit); bf0[23] = half_btf_sse4_1(&cospim32, &bf1[23], &cospi32, &bf1[24], &rounding, bit); bf0[24] = half_btf_sse4_1(&cospi32, &bf1[23], &cospi32, &bf1[24], &rounding, bit); bf0[25] = half_btf_sse4_1(&cospi32, &bf1[22], &cospi32, &bf1[25], &rounding, bit); bf0[26] = half_btf_sse4_1(&cospi32, &bf1[21], &cospi32, &bf1[26], &rounding, bit); bf0[27] = half_btf_sse4_1(&cospi32, &bf1[20], &cospi32, &bf1[27], &rounding, bit); bf0[28] = bf1[28]; bf0[29] = bf1[29]; bf0[30] = bf1[30]; bf0[31] = bf1[31]; // stage 9 addsub_sse4_1(bf0[0], bf0[31], out + 0, out + 31, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[1], bf0[30], out + 1, out + 30, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[2], bf0[29], out + 2, out + 29, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[3], bf0[28], out + 3, out + 28, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[4], bf0[27], out + 4, out + 27, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[5], bf0[26], out + 5, out + 26, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[6], bf0[25], out + 6, out + 25, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[7], bf0[24], out + 7, out + 24, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[8], bf0[23], out + 8, out + 23, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[9], bf0[22], out + 9, out + 22, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[10], bf0[21], out + 10, out + 21, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[11], bf0[20], out + 11, out + 20, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[12], bf0[19], out + 12, out + 19, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[13], bf0[18], out + 13, out + 18, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[14], bf0[17], out + 14, out + 17, &clamp_lo, &clamp_hi); addsub_sse4_1(bf0[15], bf0[16], out + 15, out + 16, &clamp_lo, &clamp_hi); if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); round_shift_8x8(out, out_shift); round_shift_8x8(out + 16, out_shift); highbd_clamp_epi32_sse4_1(out, out, &clamp_lo_out, &clamp_hi_out, 32); } } static void av1_highbd_inv_txfm_add_8x8_sse4_1(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param) { int bd = txfm_param->bd; const TX_TYPE tx_type = txfm_param->tx_type; const int32_t *src = cast_to_int32(input); switch (tx_type) { case IDTX: case H_DCT: case H_ADST: case H_FLIPADST: case V_DCT: case V_ADST: case V_FLIPADST: av1_highbd_inv_txfm2d_add_universe_sse4_1(input, dest, stride, tx_type, txfm_param->tx_size, txfm_param->eob, bd); break; default: av1_inv_txfm2d_add_8x8_sse4_1(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, bd); break; } } static void av1_highbd_inv_txfm_add_4x4_sse4_1(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param) { assert(av1_ext_tx_used[txfm_param->tx_set_type][txfm_param->tx_type]); int eob = txfm_param->eob; int bd = txfm_param->bd; int lossless = txfm_param->lossless; const int32_t *src = cast_to_int32(input); const TX_TYPE tx_type = txfm_param->tx_type; if (lossless) { assert(tx_type == DCT_DCT); av1_highbd_iwht4x4_add(input, dest, stride, eob, bd); return; } av1_inv_txfm2d_add_4x4_sse4_1(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, bd); } static void iidentity32_sse4_1(__m128i *in, __m128i *out, int bit, int do_cols, int bd, int out_shift) { (void)bit; for (int i = 0; i < 32; i += 16) { out[i] = _mm_slli_epi32(in[i], 2); out[i + 1] = _mm_slli_epi32(in[i + 1], 2); out[i + 2] = _mm_slli_epi32(in[i + 2], 2); out[i + 3] = _mm_slli_epi32(in[i + 3], 2); out[i + 4] = _mm_slli_epi32(in[i + 4], 2); out[i + 5] = _mm_slli_epi32(in[i + 5], 2); out[i + 6] = _mm_slli_epi32(in[i + 6], 2); out[i + 7] = _mm_slli_epi32(in[i + 7], 2); out[i + 8] = _mm_slli_epi32(in[i + 8], 2); out[i + 9] = _mm_slli_epi32(in[i + 9], 2); out[i + 10] = _mm_slli_epi32(in[i + 10], 2); out[i + 11] = _mm_slli_epi32(in[i + 11], 2); out[i + 12] = _mm_slli_epi32(in[i + 12], 2); out[i + 13] = _mm_slli_epi32(in[i + 13], 2); out[i + 14] = _mm_slli_epi32(in[i + 14], 2); out[i + 15] = _mm_slli_epi32(in[i + 15], 2); } if (!do_cols) { const int log_range_out = AOMMAX(16, bd + 6); const __m128i clamp_lo_out = _mm_set1_epi32(-(1 << (log_range_out - 1))); const __m128i clamp_hi_out = _mm_set1_epi32((1 << (log_range_out - 1)) - 1); round_shift_8x8(out, out_shift); round_shift_8x8(out + 16, out_shift); highbd_clamp_epi32_sse4_1(out, out, &clamp_lo_out, &clamp_hi_out, 32); } } static const transform_1d_sse4_1 highbd_txfm_all_1d_zeros_w8_arr[TX_SIZES][ITX_TYPES_1D][4] = { { { idct4x4_sse4_1, NULL, NULL, NULL }, { iadst4x4_sse4_1, NULL, NULL, NULL }, { iidentity4_sse4_1, iidentity4_sse4_1, iidentity4_sse4_1, NULL }, }, { { idct8x8_low1_sse4_1, idct8x8_new_sse4_1, NULL, NULL }, { iadst8x8_low1_sse4_1, iadst8x8_new_sse4_1, NULL, NULL }, { iidentity8_sse4_1, iidentity8_sse4_1, NULL, NULL } }, { { idct16x16_low1_sse4_1, idct16x16_low8_sse4_1, idct16x16_sse4_1, NULL }, { iadst16x16_low1_sse4_1, iadst16x16_low8_sse4_1, iadst16x16_sse4_1, NULL }, { iidentity16_sse4_1, NULL, iidentity16_sse4_1, NULL }, }, { { idct32x32_low1_sse4_1, idct32x32_low8_sse4_1, idct32x32_low16_sse4_1, idct32x32_sse4_1 }, { NULL, NULL, NULL, NULL }, { iidentity32_sse4_1, NULL, NULL, NULL } }, { { idct64x64_low1_sse4_1, idct64x64_low8_sse4_1, idct64x64_low16_sse4_1, idct64x64_sse4_1 }, { NULL, NULL, NULL, NULL }, { NULL, NULL, NULL, NULL } } }; static void highbd_inv_txfm2d_add_h_identity_ssse41(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, TX_SIZE tx_size, int eob, const int bd) { __m128i buf1[64]; int eobx, eoby; get_eobx_eoby_scan_v_identity(&eobx, &eoby, tx_size, eob); const int8_t *shift = av1_inv_txfm_shift_ls[tx_size]; const int txw_idx = get_txw_idx(tx_size); const int txh_idx = get_txh_idx(tx_size); const int txfm_size_col = tx_size_wide[tx_size]; const int txfm_size_row = tx_size_high[tx_size]; const int buf_size_w = AOMMIN(32, txfm_size_col); const int buf_size_w_div4 = buf_size_w >> 2; const int buf_size_h_div8 = (eoby + 8) >> 3; const int row_max = AOMMIN(32, txfm_size_row); const int input_stride = row_max; const int rect_type = get_rect_tx_log_ratio(txfm_size_col, txfm_size_row); const int fun_idx = lowbd_txfm_all_1d_zeros_idx[eoby]; const transform_1d_sse4_1 row_txfm = highbd_txfm_all_1d_zeros_w8_arr[txw_idx][hitx_1d_tab[tx_type]][0]; const transform_1d_sse4_1 col_txfm = highbd_txfm_all_1d_zeros_w8_arr[txh_idx][vitx_1d_tab[tx_type]][fun_idx]; int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); for (int i = 0; i < (buf_size_h_div8 << 1); ++i) { __m128i buf0[16]; load_buffer_32bit_input(input + i * 4, input_stride, buf0, buf_size_w); if (rect_type == 1 || rect_type == -1) { av1_round_shift_rect_array_32_sse4_1(buf0, buf0, buf_size_w, 0, NewInvSqrt2); } row_txfm(buf0, buf0, INV_COS_BIT, 0, bd, -shift[0]); __m128i *_buf1 = buf1 + i * 4; for (int j = 0; j < buf_size_w_div4; ++j) { __m128i *buf0_cur = buf0 + j * 4; TRANSPOSE_4X4(buf0_cur[0], buf0_cur[1], buf0_cur[2], buf0_cur[3], buf0_cur[0], buf0_cur[1], buf0_cur[2], buf0_cur[3]); _buf1[j * txfm_size_row + 0] = buf0_cur[0]; _buf1[j * txfm_size_row + 1] = buf0_cur[1]; _buf1[j * txfm_size_row + 2] = buf0_cur[2]; _buf1[j * txfm_size_row + 3] = buf0_cur[3]; } } for (int i = 0; i < buf_size_w_div4; i++) { col_txfm(buf1 + i * txfm_size_row, buf1 + i * txfm_size_row, INV_COS_BIT, 1, bd, 0); av1_round_shift_array_32_sse4_1(buf1 + i * txfm_size_row, buf1 + i * txfm_size_row, txfm_size_row, -shift[1]); } // write to buffer for (int i = 0; i < (txfm_size_col >> 3); i++) { highbd_write_buffer_8xn_sse4_1(buf1 + i * txfm_size_row * 2, output + 8 * i, stride, ud_flip, txfm_size_row, bd); } } static void highbd_inv_txfm2d_add_v_identity_ssse41(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, TX_SIZE tx_size, int eob, const int bd) { __m128i buf1[64]; int eobx, eoby; get_eobx_eoby_scan_h_identity(&eobx, &eoby, tx_size, eob); const int8_t *shift = av1_inv_txfm_shift_ls[tx_size]; const int txw_idx = get_txw_idx(tx_size); const int txh_idx = get_txh_idx(tx_size); const int txfm_size_col = tx_size_wide[tx_size]; const int txfm_size_row = tx_size_high[tx_size]; const int buf_size_w_div4 = AOMMIN(32, txfm_size_col) >> 2; const int row_max = AOMMIN(32, txfm_size_row); const int input_stride = row_max; const int buf_size_nonzero_w_div8 = (eobx + 8) >> 3; const int buf_size_nonzero_w = buf_size_nonzero_w_div8 << 3; const int rect_type = get_rect_tx_log_ratio(txfm_size_col, txfm_size_row); const int fun_idx = lowbd_txfm_all_1d_zeros_idx[eobx]; const transform_1d_sse4_1 row_txfm = highbd_txfm_all_1d_zeros_w8_arr[txw_idx][hitx_1d_tab[tx_type]][fun_idx]; const transform_1d_sse4_1 col_txfm = highbd_txfm_all_1d_zeros_w8_arr[txh_idx][vitx_1d_tab[tx_type]][0]; int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); for (int i = 0; i < (row_max >> 2); ++i) { __m128i buf0[16]; load_buffer_32bit_input(input + i * 4, input_stride, buf0, buf_size_nonzero_w); if (rect_type == 1 || rect_type == -1) { av1_round_shift_rect_array_32_sse4_1(buf0, buf0, buf_size_nonzero_w, 0, NewInvSqrt2); } row_txfm(buf0, buf0, INV_COS_BIT, 0, bd, -shift[0]); __m128i *_buf1 = buf1 + i * 4; if (lr_flip) { for (int j = 0; j < buf_size_w_div4; ++j) { TRANSPOSE_4X4(buf0[4 * j + 3], buf0[4 * j + 2], buf0[4 * j + 1], buf0[4 * j], _buf1[txfm_size_row * (buf_size_w_div4 - 1 - j) + 0], _buf1[txfm_size_row * (buf_size_w_div4 - 1 - j) + 1], _buf1[txfm_size_row * (buf_size_w_div4 - 1 - j) + 2], _buf1[txfm_size_row * (buf_size_w_div4 - 1 - j) + 3]); } } else { for (int j = 0; j < buf_size_w_div4; ++j) { TRANSPOSE_4X4( buf0[j * 4 + 0], buf0[j * 4 + 1], buf0[j * 4 + 2], buf0[j * 4 + 3], _buf1[j * txfm_size_row + 0], _buf1[j * txfm_size_row + 1], _buf1[j * txfm_size_row + 2], _buf1[j * txfm_size_row + 3]); } } } for (int i = 0; i < buf_size_w_div4; i++) { col_txfm(buf1 + i * txfm_size_row, buf1 + i * txfm_size_row, INV_COS_BIT, 1, bd, 0); av1_round_shift_array_32_sse4_1(buf1 + i * txfm_size_row, buf1 + i * txfm_size_row, txfm_size_row, -shift[1]); } // write to buffer { for (int i = 0; i < (txfm_size_col >> 3); i++) { highbd_write_buffer_8xn_sse4_1(buf1 + i * txfm_size_row * 2, output + 8 * i, stride, ud_flip, txfm_size_row, bd); } } } static void highbd_inv_txfm2d_add_idtx_ssse41(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, TX_SIZE tx_size, int eob, const int bd) { (void)eob; __m128i buf1[64 * 4]; const int8_t *shift = av1_inv_txfm_shift_ls[tx_size]; const int txw_idx = get_txw_idx(tx_size); const int txh_idx = get_txh_idx(tx_size); const int txfm_size_col = tx_size_wide[tx_size]; const int txfm_size_row = tx_size_high[tx_size]; const int row_max = AOMMIN(32, txfm_size_row); const int input_stride = row_max; const int buf_size_w = AOMMIN(32, txfm_size_col); const int buf_size_w_div4 = buf_size_w >> 2; const int rect_type = get_rect_tx_log_ratio(txfm_size_col, txfm_size_row); const transform_1d_sse4_1 row_txfm = highbd_txfm_all_1d_zeros_w8_arr[txw_idx][hitx_1d_tab[tx_type]][0]; const transform_1d_sse4_1 col_txfm = highbd_txfm_all_1d_zeros_w8_arr[txh_idx][vitx_1d_tab[tx_type]][0]; for (int i = 0; i < (row_max >> 2); ++i) { __m128i buf0[32]; load_buffer_32bit_input(input + i * 4, input_stride, buf0, buf_size_w); if (rect_type == 1 || rect_type == -1) { av1_round_shift_rect_array_32_sse4_1(buf0, buf0, buf_size_w, 0, NewInvSqrt2); } row_txfm(buf0, buf0, INV_COS_BIT, 0, bd, -shift[0]); __m128i *_buf1 = buf1 + i * 4; for (int j = 0; j < buf_size_w_div4; ++j) { __m128i *buf0_cur = buf0 + j * 4; TRANSPOSE_4X4(buf0_cur[0], buf0_cur[1], buf0_cur[2], buf0_cur[3], buf0_cur[0], buf0_cur[1], buf0_cur[2], buf0_cur[3]); _buf1[j * txfm_size_row + 0] = buf0_cur[0]; _buf1[j * txfm_size_row + 1] = buf0_cur[1]; _buf1[j * txfm_size_row + 2] = buf0_cur[2]; _buf1[j * txfm_size_row + 3] = buf0_cur[3]; } } for (int i = 0; i < buf_size_w_div4; i++) { col_txfm(buf1 + i * txfm_size_row, buf1 + i * txfm_size_row, INV_COS_BIT, 1, bd, 0); av1_round_shift_array_32_sse4_1(buf1 + i * txfm_size_row, buf1 + i * txfm_size_row, txfm_size_row, -shift[1]); } // write to buffer { for (int i = 0; i < (txfm_size_col >> 3); i++) { highbd_write_buffer_8xn_sse4_1(buf1 + i * txfm_size_row * 2, output + 8 * i, stride, 0, txfm_size_row, bd); } } } static void highbd_inv_txfm2d_add_no_identity_sse41(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, TX_SIZE tx_size, int eob, const int bd) { __m128i buf1[64 * 16]; int eobx, eoby; get_eobx_eoby_scan_default(&eobx, &eoby, tx_size, eob); const int8_t *shift = av1_inv_txfm_shift_ls[tx_size]; const int txw_idx = get_txw_idx(tx_size); const int txh_idx = get_txh_idx(tx_size); const int txfm_size_col = tx_size_wide[tx_size]; const int txfm_size_row = tx_size_high[tx_size]; const int buf_size_w_div4 = txfm_size_col >> 2; const int buf_size_nonzero_w = (eobx + 8) >> 3 << 3; const int buf_size_nonzero_h_div8 = (eoby + 8) >> 3; const int input_stride = AOMMIN(32, txfm_size_row); const int rect_type = get_rect_tx_log_ratio(txfm_size_col, txfm_size_row); const int fun_idx_x = lowbd_txfm_all_1d_zeros_idx[eobx]; const int fun_idx_y = lowbd_txfm_all_1d_zeros_idx[eoby]; const transform_1d_sse4_1 row_txfm = highbd_txfm_all_1d_zeros_w8_arr[txw_idx][hitx_1d_tab[tx_type]][fun_idx_x]; const transform_1d_sse4_1 col_txfm = highbd_txfm_all_1d_zeros_w8_arr[txh_idx][vitx_1d_tab[tx_type]][fun_idx_y]; assert(col_txfm != NULL); assert(row_txfm != NULL); int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); // 1st stage: column transform for (int i = 0; i < buf_size_nonzero_h_div8 << 1; i++) { __m128i buf0[64]; load_buffer_32bit_input(input + i * 4, input_stride, buf0, buf_size_nonzero_w); if (rect_type == 1 || rect_type == -1) { av1_round_shift_rect_array_32_sse4_1(buf0, buf0, buf_size_nonzero_w, 0, NewInvSqrt2); } row_txfm(buf0, buf0, INV_COS_BIT, 0, bd, -shift[0]); __m128i *_buf1 = buf1 + i * 4; if (lr_flip) { for (int j = 0; j < buf_size_w_div4; ++j) { TRANSPOSE_4X4(buf0[4 * j + 3], buf0[4 * j + 2], buf0[4 * j + 1], buf0[4 * j], _buf1[txfm_size_row * (buf_size_w_div4 - 1 - j) + 0], _buf1[txfm_size_row * (buf_size_w_div4 - 1 - j) + 1], _buf1[txfm_size_row * (buf_size_w_div4 - 1 - j) + 2], _buf1[txfm_size_row * (buf_size_w_div4 - 1 - j) + 3]); } } else { for (int j = 0; j < buf_size_w_div4; ++j) { TRANSPOSE_4X4( buf0[j * 4 + 0], buf0[j * 4 + 1], buf0[j * 4 + 2], buf0[j * 4 + 3], _buf1[j * txfm_size_row + 0], _buf1[j * txfm_size_row + 1], _buf1[j * txfm_size_row + 2], _buf1[j * txfm_size_row + 3]); } } } // 2nd stage: column transform for (int i = 0; i < buf_size_w_div4; i++) { col_txfm(buf1 + i * txfm_size_row, buf1 + i * txfm_size_row, INV_COS_BIT, 1, bd, 0); av1_round_shift_array_32_sse4_1(buf1 + i * txfm_size_row, buf1 + i * txfm_size_row, txfm_size_row, -shift[1]); } // write to buffer { for (int i = 0; i < (txfm_size_col >> 3); i++) { highbd_write_buffer_8xn_sse4_1(buf1 + i * txfm_size_row * 2, output + 8 * i, stride, ud_flip, txfm_size_row, bd); } } } static void highbd_inv_txfm2d_add_4x8_sse41(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, TX_SIZE tx_size, int eob, const int bd) { (void)eob; __m128i buf1[8]; const int8_t *shift = av1_inv_txfm_shift_ls[tx_size]; const int txw_idx = get_txw_idx(tx_size); const int txh_idx = get_txh_idx(tx_size); const int txfm_size_col = tx_size_wide[tx_size]; const int txfm_size_row = tx_size_high[tx_size]; const transform_1d_sse4_1 row_txfm = highbd_txfm_all_1d_zeros_w8_arr[txw_idx][hitx_1d_tab[tx_type]][0]; const transform_1d_sse4_1 col_txfm = highbd_txfm_all_1d_zeros_w8_arr[txh_idx][vitx_1d_tab[tx_type]][1]; const int input_stride = AOMMIN(32, txfm_size_row); assert(col_txfm != NULL); assert(row_txfm != NULL); int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); // 1st stage: column transform __m128i buf0[8]; load_buffer_32bit_input(input, input_stride, buf0, txfm_size_col); load_buffer_32bit_input(input + 4, input_stride, buf0 + 4, txfm_size_col); av1_round_shift_rect_array_32_sse4_1(buf0, buf0, txfm_size_row, 0, NewInvSqrt2); row_txfm(buf0, buf0, INV_COS_BIT, 0, bd, -shift[0]); row_txfm(buf0 + 4, buf0 + 4, INV_COS_BIT, 0, bd, -shift[0]); if (lr_flip) { TRANSPOSE_4X4(buf0[3], buf0[2], buf0[1], buf0[0], buf1[0], buf1[1], buf1[2], buf1[3]); TRANSPOSE_4X4(buf0[7], buf0[6], buf0[5], buf0[4], buf1[4], buf1[5], buf1[6], buf1[7]); } else { TRANSPOSE_4X4(buf0[0], buf0[1], buf0[2], buf0[3], buf1[0], buf1[1], buf1[2], buf1[3]); TRANSPOSE_4X4(buf0[4], buf0[5], buf0[6], buf0[7], buf1[4], buf1[5], buf1[6], buf1[7]); } // 2nd stage: column transform col_txfm(buf1, buf1, INV_COS_BIT, 1, bd, 0); av1_round_shift_array_32_sse4_1(buf1, buf1, txfm_size_row, -shift[1]); // write to buffer highbd_write_buffer_4xn_sse4_1(buf1, output, stride, ud_flip, txfm_size_row, bd); } static void highbd_inv_txfm2d_add_8x4_sse41(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, TX_SIZE tx_size, int eob, const int bd) { (void)eob; __m128i buf1[8]; const int8_t *shift = av1_inv_txfm_shift_ls[tx_size]; const int txw_idx = get_txw_idx(tx_size); const int txh_idx = get_txh_idx(tx_size); const int txfm_size_col = tx_size_wide[tx_size]; const int txfm_size_row = tx_size_high[tx_size]; const transform_1d_sse4_1 row_txfm = highbd_txfm_all_1d_zeros_w8_arr[txw_idx][hitx_1d_tab[tx_type]][1]; const transform_1d_sse4_1 col_txfm = highbd_txfm_all_1d_zeros_w8_arr[txh_idx][vitx_1d_tab[tx_type]][0]; assert(col_txfm != NULL); assert(row_txfm != NULL); int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); // 1st stage: column transform __m128i buf0[8]; const int32_t *input_row = input; load_buffer_32bit_input(input_row, 4, buf0, txfm_size_col); av1_round_shift_rect_array_32_sse4_1(buf0, buf0, txfm_size_col, 0, NewInvSqrt2); row_txfm(buf0, buf0, INV_COS_BIT, 0, bd, -shift[0]); __m128i *buf1_ptr; if (lr_flip) { flip_buf_sse2(buf0, buf1, txfm_size_col); buf1_ptr = buf1; } else { buf1_ptr = buf0; } // 2nd stage: column transform for (int i = 0; i < 2; i++) { __m128i *buf1_cur = buf1_ptr + i * txfm_size_row; transpose_32bit_4x4(buf1_cur, buf1_cur); col_txfm(buf1_cur, buf1_cur, INV_COS_BIT, 1, bd, 0); } av1_round_shift_array_32_sse4_1(buf1_ptr, buf1_ptr, txfm_size_col, -shift[1]); // write to buffer highbd_write_buffer_8xn_sse4_1(buf1_ptr, output, stride, ud_flip, txfm_size_row, bd); } static void highbd_inv_txfm2d_add_4x16_sse4_1(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, TX_SIZE tx_size, int eob, const int bd) { (void)eob; __m128i buf1[16]; const int8_t *shift = av1_inv_txfm_shift_ls[tx_size]; const int txw_idx = get_txw_idx(tx_size); const int txh_idx = get_txh_idx(tx_size); const int txfm_size_col = tx_size_wide[tx_size]; const int txfm_size_row = tx_size_high[tx_size]; const int buf_size_h_div8 = txfm_size_row >> 2; const transform_1d_sse4_1 row_txfm = highbd_txfm_all_1d_zeros_w8_arr[txw_idx][hitx_1d_tab[tx_type]][0]; const transform_1d_sse4_1 col_txfm = highbd_txfm_all_1d_zeros_w8_arr[txh_idx][vitx_1d_tab[tx_type]][2]; const int input_stride = AOMMIN(32, txfm_size_row); assert(col_txfm != NULL); assert(row_txfm != NULL); int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); // 1st stage: column transform __m128i buf0[16]; for (int i = 0; i < (txfm_size_row >> 2); i++) { const int32_t *input_row = input + i * 4; __m128i *buf0_cur = buf0 + i * 4; load_buffer_32bit_input(input_row, input_stride, buf0_cur, txfm_size_col); row_txfm(buf0_cur, buf0_cur, INV_COS_BIT, 0, bd, -shift[0]); } if (lr_flip) { for (int j = 0; j < buf_size_h_div8; ++j) { TRANSPOSE_4X4(buf0[4 * j + 3], buf0[4 * j + 2], buf0[4 * j + 1], buf0[4 * j], buf1[4 * j], buf1[4 * j + 1], buf1[4 * j + 2], buf1[4 * j + 3]); } } else { for (int j = 0; j < buf_size_h_div8; ++j) { TRANSPOSE_4X4(buf0[4 * j], buf0[4 * j + 1], buf0[4 * j + 2], buf0[4 * j + 3], buf1[4 * j], buf1[4 * j + 1], buf1[4 * j + 2], buf1[4 * j + 3]); } } // 2nd stage: column transform col_txfm(buf1, buf1, INV_COS_BIT, 1, bd, 0); av1_round_shift_array_32_sse4_1(buf1, buf1, txfm_size_row, -shift[1]); // write to buffer highbd_write_buffer_4xn_sse4_1(buf1, output, stride, ud_flip, txfm_size_row, bd); } static void highbd_inv_txfm2d_add_16x4_sse4_1(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, TX_SIZE tx_size, int eob, const int bd) { (void)eob; __m128i buf1[16]; const int8_t *shift = av1_inv_txfm_shift_ls[tx_size]; const int txw_idx = get_txw_idx(tx_size); const int txh_idx = get_txh_idx(tx_size); const int txfm_size_col = tx_size_wide[tx_size]; const int txfm_size_row = tx_size_high[tx_size]; const int buf_size_w_div8 = txfm_size_col >> 2; const transform_1d_sse4_1 row_txfm = highbd_txfm_all_1d_zeros_w8_arr[txw_idx][hitx_1d_tab[tx_type]][2]; const transform_1d_sse4_1 col_txfm = highbd_txfm_all_1d_zeros_w8_arr[txh_idx][vitx_1d_tab[tx_type]][0]; assert(col_txfm != NULL); assert(row_txfm != NULL); int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); // 1st stage: column transform __m128i buf0[16]; const int32_t *input_row = input; load_buffer_32bit_input(input_row, 4, buf0, txfm_size_col); row_txfm(buf0, buf0, INV_COS_BIT, 0, bd, -shift[0]); __m128i *buf1_ptr; if (lr_flip) { flip_buf_sse2(buf0, buf1, txfm_size_col); buf1_ptr = buf1; } else { buf1_ptr = buf0; } // 2nd stage: column transform for (int i = 0; i < buf_size_w_div8; i++) { __m128i *buf1_cur = buf1_ptr + i * txfm_size_row; transpose_32bit_4x4(buf1_cur, buf1_cur); col_txfm(buf1_cur, buf1_cur, INV_COS_BIT, 1, bd, 0); } av1_round_shift_array_32_sse4_1(buf1_ptr, buf1_ptr, txfm_size_col, -shift[1]); // write to buffer for (int i = 0; i < (txfm_size_col >> 3); i++) { highbd_write_buffer_8xn_sse4_1(buf1_ptr + i * txfm_size_row * 2, output + 8 * i, stride, ud_flip, txfm_size_row, bd); } } void av1_highbd_inv_txfm2d_add_universe_sse4_1(const int32_t *input, uint8_t *output, int stride, TX_TYPE tx_type, TX_SIZE tx_size, int eob, const int bd) { switch (tx_type) { case DCT_DCT: case ADST_DCT: case DCT_ADST: case ADST_ADST: case FLIPADST_DCT: case DCT_FLIPADST: case FLIPADST_FLIPADST: case ADST_FLIPADST: case FLIPADST_ADST: highbd_inv_txfm2d_add_no_identity_sse41( input, CONVERT_TO_SHORTPTR(output), stride, tx_type, tx_size, eob, bd); break; case V_DCT: case V_ADST: case V_FLIPADST: highbd_inv_txfm2d_add_h_identity_ssse41( input, CONVERT_TO_SHORTPTR(output), stride, tx_type, tx_size, eob, bd); break; case H_DCT: case H_ADST: case H_FLIPADST: highbd_inv_txfm2d_add_v_identity_ssse41( input, CONVERT_TO_SHORTPTR(output), stride, tx_type, tx_size, eob, bd); break; case IDTX: highbd_inv_txfm2d_add_idtx_ssse41(input, CONVERT_TO_SHORTPTR(output), stride, tx_type, tx_size, eob, bd); break; default: assert(0); break; } } static void av1_highbd_inv_txfm_add_4x8_sse4_1(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param) { int bd = txfm_param->bd; const TX_TYPE tx_type = txfm_param->tx_type; const TX_SIZE tx_size = txfm_param->tx_size; int eob = txfm_param->eob; highbd_inv_txfm2d_add_4x8_sse41(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type, tx_size, eob, bd); } static void av1_highbd_inv_txfm_add_8x4_sse4_1(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param) { int bd = txfm_param->bd; const TX_TYPE tx_type = txfm_param->tx_type; const TX_SIZE tx_size = txfm_param->tx_size; int eob = txfm_param->eob; highbd_inv_txfm2d_add_8x4_sse41(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type, tx_size, eob, bd); } static void av1_highbd_inv_txfm_add_4x16_sse4_1(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param) { int bd = txfm_param->bd; const TX_TYPE tx_type = txfm_param->tx_type; const TX_SIZE tx_size = txfm_param->tx_size; int eob = txfm_param->eob; highbd_inv_txfm2d_add_4x16_sse4_1(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type, tx_size, eob, bd); } static void av1_highbd_inv_txfm_add_16x4_sse4_1(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param) { int bd = txfm_param->bd; const TX_TYPE tx_type = txfm_param->tx_type; const TX_SIZE tx_size = txfm_param->tx_size; int eob = txfm_param->eob; highbd_inv_txfm2d_add_16x4_sse4_1(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type, tx_size, eob, bd); } void av1_highbd_inv_txfm_add_sse4_1(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param) { assert(av1_ext_tx_used[txfm_param->tx_set_type][txfm_param->tx_type]); const TX_SIZE tx_size = txfm_param->tx_size; switch (tx_size) { case TX_8X8: av1_highbd_inv_txfm_add_8x8_sse4_1(input, dest, stride, txfm_param); break; case TX_4X8: av1_highbd_inv_txfm_add_4x8_sse4_1(input, dest, stride, txfm_param); break; case TX_8X4: av1_highbd_inv_txfm_add_8x4_sse4_1(input, dest, stride, txfm_param); break; case TX_4X4: av1_highbd_inv_txfm_add_4x4_sse4_1(input, dest, stride, txfm_param); break; case TX_16X4: av1_highbd_inv_txfm_add_16x4_sse4_1(input, dest, stride, txfm_param); break; case TX_4X16: av1_highbd_inv_txfm_add_4x16_sse4_1(input, dest, stride, txfm_param); break; default: av1_highbd_inv_txfm2d_add_universe_sse4_1( input, dest, stride, txfm_param->tx_type, tx_size, txfm_param->eob, txfm_param->bd); break; } }