/* * 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 "aom_dsp/txfm_common.h" #include "aom_dsp/x86/transpose_sse2.h" #include "aom_dsp/x86/txfm_common_sse2.h" #include "aom_ports/mem.h" #include "av1/common/av1_txfm.h" #include "av1/common/x86/highbd_txfm_utility_sse4.h" #include "av1/encoder/av1_fwd_txfm1d_cfg.h" #include "av1/encoder/x86/av1_txfm1d_sse4.h" #include "config/aom_config.h" #include "config/av1_rtcd.h" static inline void store_output_w4(int32_t *const out, const __m128i *const in, const int stride, const int out_size) { for (int i = 0; i < out_size; ++i) { _mm_store_si128((__m128i *)(out + i * stride), in[i]); } } void av1_fwht4x4_sse4_1(const int16_t *input, tran_low_t *output, int stride) { __m128i in[4]; in[0] = _mm_loadl_epi64((const __m128i *)(input + 0 * stride)); in[1] = _mm_loadl_epi64((const __m128i *)(input + 1 * stride)); in[2] = _mm_loadl_epi64((const __m128i *)(input + 2 * stride)); in[3] = _mm_loadl_epi64((const __m128i *)(input + 3 * stride)); // Convert to int32_t. __m128i op[4]; op[0] = _mm_cvtepi16_epi32(in[0]); op[1] = _mm_cvtepi16_epi32(in[1]); op[2] = _mm_cvtepi16_epi32(in[2]); op[3] = _mm_cvtepi16_epi32(in[3]); for (int i = 0; i < 2; ++i) { __m128i a1 = op[0]; __m128i b1 = op[1]; __m128i c1 = op[2]; __m128i d1 = op[3]; __m128i e1; a1 = _mm_add_epi32(a1, b1); // a1 += b1 d1 = _mm_sub_epi32(d1, c1); // d1 = d1 - c1 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, c1); // a1 -= c1 d1 = _mm_add_epi32(d1, b1); // d1 += b1 op[0] = a1; op[1] = c1; op[2] = d1; op[3] = b1; if (i == 0) { transpose_32bit_4x4(op, op); } } op[0] = _mm_slli_epi32(op[0], UNIT_QUANT_SHIFT); op[1] = _mm_slli_epi32(op[1], UNIT_QUANT_SHIFT); op[2] = _mm_slli_epi32(op[2], UNIT_QUANT_SHIFT); op[3] = _mm_slli_epi32(op[3], UNIT_QUANT_SHIFT); _mm_storeu_si128((__m128i *)(output + 0), op[0]); _mm_storeu_si128((__m128i *)(output + 4), op[1]); _mm_storeu_si128((__m128i *)(output + 8), op[2]); _mm_storeu_si128((__m128i *)(output + 12), op[3]); } static inline void load_buffer_4x4(const int16_t *input, __m128i *in, int stride, int flipud, int fliplr, int shift) { if (!flipud) { in[0] = _mm_loadl_epi64((const __m128i *)(input + 0 * stride)); in[1] = _mm_loadl_epi64((const __m128i *)(input + 1 * stride)); in[2] = _mm_loadl_epi64((const __m128i *)(input + 2 * stride)); in[3] = _mm_loadl_epi64((const __m128i *)(input + 3 * stride)); } else { in[0] = _mm_loadl_epi64((const __m128i *)(input + 3 * stride)); in[1] = _mm_loadl_epi64((const __m128i *)(input + 2 * stride)); in[2] = _mm_loadl_epi64((const __m128i *)(input + 1 * stride)); in[3] = _mm_loadl_epi64((const __m128i *)(input + 0 * stride)); } if (fliplr) { in[0] = _mm_shufflelo_epi16(in[0], 0x1b); in[1] = _mm_shufflelo_epi16(in[1], 0x1b); in[2] = _mm_shufflelo_epi16(in[2], 0x1b); in[3] = _mm_shufflelo_epi16(in[3], 0x1b); } in[0] = _mm_cvtepi16_epi32(in[0]); in[1] = _mm_cvtepi16_epi32(in[1]); in[2] = _mm_cvtepi16_epi32(in[2]); in[3] = _mm_cvtepi16_epi32(in[3]); in[0] = _mm_slli_epi32(in[0], shift); in[1] = _mm_slli_epi32(in[1], shift); in[2] = _mm_slli_epi32(in[2], shift); in[3] = _mm_slli_epi32(in[3], shift); } // We only use stage-2 bit; // shift[0] is used in load_buffer_4x4() // shift[1] is used in txfm_func_col() // shift[2] is used in txfm_func_row() static void fdct4x4_sse4_1(__m128i *in, __m128i *out, int bit, const int num_col) { 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 rnding = _mm_set1_epi32(1 << (bit - 1)); __m128i s0, s1, s2, s3; __m128i u0, u1, u2, u3; __m128i v0, v1, v2, v3; int endidx = 3 * num_col; s0 = _mm_add_epi32(in[0], in[endidx]); s3 = _mm_sub_epi32(in[0], in[endidx]); endidx -= num_col; s1 = _mm_add_epi32(in[num_col], in[endidx]); s2 = _mm_sub_epi32(in[num_col], in[endidx]); // btf_32_sse4_1_type0(cospi32, cospi32, s[01], u[02], bit); u0 = _mm_mullo_epi32(s0, cospi32); u1 = _mm_mullo_epi32(s1, cospi32); u2 = _mm_add_epi32(u0, u1); v0 = _mm_sub_epi32(u0, u1); u3 = _mm_add_epi32(u2, rnding); v1 = _mm_add_epi32(v0, rnding); u0 = _mm_srai_epi32(u3, bit); u2 = _mm_srai_epi32(v1, bit); // btf_32_sse4_1_type1(cospi48, cospi16, s[23], u[13], bit); v0 = _mm_mullo_epi32(s2, cospi48); v1 = _mm_mullo_epi32(s3, cospi16); v2 = _mm_add_epi32(v0, v1); v3 = _mm_add_epi32(v2, rnding); u1 = _mm_srai_epi32(v3, bit); v0 = _mm_mullo_epi32(s2, cospi16); v1 = _mm_mullo_epi32(s3, cospi48); v2 = _mm_sub_epi32(v1, v0); v3 = _mm_add_epi32(v2, rnding); u3 = _mm_srai_epi32(v3, bit); // Note: shift[1] and shift[2] are zeros out[0] = u0; out[1] = u1; out[2] = u2; out[3] = u3; } static inline void write_buffer_4x4(__m128i *res, int32_t *output) { _mm_store_si128((__m128i *)(output + 0 * 4), res[0]); _mm_store_si128((__m128i *)(output + 1 * 4), res[1]); _mm_store_si128((__m128i *)(output + 2 * 4), res[2]); _mm_store_si128((__m128i *)(output + 3 * 4), res[3]); } static void fadst4x4_sse4_1(__m128i *in, __m128i *out, int bit, const int num_col) { const int32_t *sinpi = sinpi_arr(bit); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); 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; int idx = 0 * num_col; s0 = _mm_mullo_epi32(in[idx], sinpi1); s1 = _mm_mullo_epi32(in[idx], sinpi4); t = _mm_add_epi32(in[idx], in[idx + num_col]); idx += num_col; s2 = _mm_mullo_epi32(in[idx], sinpi2); s3 = _mm_mullo_epi32(in[idx], sinpi1); idx += num_col; s4 = _mm_mullo_epi32(in[idx], sinpi3); idx += num_col; s5 = _mm_mullo_epi32(in[idx], sinpi4); s6 = _mm_mullo_epi32(in[idx], sinpi2); s7 = _mm_sub_epi32(t, in[idx]); t = _mm_add_epi32(s0, s2); x0 = _mm_add_epi32(t, s5); x1 = _mm_mullo_epi32(s7, sinpi3); t = _mm_sub_epi32(s1, s3); x2 = _mm_add_epi32(t, s6); x3 = s4; s0 = _mm_add_epi32(x0, x3); s1 = x1; s2 = _mm_sub_epi32(x2, x3); t = _mm_sub_epi32(x2, x0); s3 = _mm_add_epi32(t, x3); u0 = _mm_add_epi32(s0, rnding); u0 = _mm_srai_epi32(u0, bit); u1 = _mm_add_epi32(s1, rnding); u1 = _mm_srai_epi32(u1, bit); u2 = _mm_add_epi32(s2, rnding); u2 = _mm_srai_epi32(u2, bit); u3 = _mm_add_epi32(s3, rnding); u3 = _mm_srai_epi32(u3, bit); out[0] = u0; out[1] = u1; out[2] = u2; out[3] = u3; } static void idtx4x4_sse4_1(__m128i *in, __m128i *out, int bit, int col_num) { (void)bit; __m128i fact = _mm_set1_epi32(NewSqrt2); __m128i offset = _mm_set1_epi32(1 << (NewSqrt2Bits - 1)); __m128i a_low; for (int i = 0; i < 4; i++) { a_low = _mm_mullo_epi32(in[i * col_num], fact); a_low = _mm_add_epi32(a_low, offset); out[i] = _mm_srai_epi32(a_low, NewSqrt2Bits); } } void av1_fwd_txfm2d_4x4_sse4_1(const int16_t *input, int32_t *coeff, int input_stride, TX_TYPE tx_type, int bd) { __m128i in[4]; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_4X4]; const int txw_idx = get_txw_idx(TX_4X4); const int txh_idx = get_txh_idx(TX_4X4); switch (tx_type) { case DCT_DCT: load_buffer_4x4(input, in, input_stride, 0, 0, shift[0]); fdct4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fdct4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case ADST_DCT: load_buffer_4x4(input, in, input_stride, 0, 0, shift[0]); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fdct4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case DCT_ADST: load_buffer_4x4(input, in, input_stride, 0, 0, shift[0]); fdct4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case ADST_ADST: load_buffer_4x4(input, in, input_stride, 0, 0, shift[0]); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case FLIPADST_DCT: load_buffer_4x4(input, in, input_stride, 1, 0, shift[0]); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fdct4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case DCT_FLIPADST: load_buffer_4x4(input, in, input_stride, 0, 1, shift[0]); fdct4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case FLIPADST_FLIPADST: load_buffer_4x4(input, in, input_stride, 1, 1, shift[0]); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case ADST_FLIPADST: load_buffer_4x4(input, in, input_stride, 0, 1, shift[0]); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case FLIPADST_ADST: load_buffer_4x4(input, in, input_stride, 1, 0, shift[0]); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case IDTX: load_buffer_4x4(input, in, input_stride, 0, 0, shift[0]); idtx4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); idtx4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case V_DCT: load_buffer_4x4(input, in, input_stride, 0, 0, shift[0]); fdct4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); idtx4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case H_DCT: load_buffer_4x4(input, in, input_stride, 0, 0, shift[0]); idtx4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fdct4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case V_ADST: load_buffer_4x4(input, in, input_stride, 0, 0, shift[0]); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); idtx4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case H_ADST: load_buffer_4x4(input, in, input_stride, 0, 0, shift[0]); idtx4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_col[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case V_FLIPADST: load_buffer_4x4(input, in, input_stride, 1, 0, shift[0]); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); idtx4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; case H_FLIPADST: load_buffer_4x4(input, in, input_stride, 0, 1, shift[0]); idtx4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); transpose_32bit_4x4(in, in); fadst4x4_sse4_1(in, in, av1_fwd_cos_bit_row[txw_idx][txh_idx], 1); write_buffer_4x4(in, coeff); break; default: assert(0); } (void)bd; } static inline void load_buffer_8x8(const int16_t *input, __m128i *in, int stride, int flipud, int fliplr, int shift) { __m128i u; if (!flipud) { in[0] = _mm_load_si128((const __m128i *)(input + 0 * stride)); in[1] = _mm_load_si128((const __m128i *)(input + 1 * stride)); in[2] = _mm_load_si128((const __m128i *)(input + 2 * stride)); in[3] = _mm_load_si128((const __m128i *)(input + 3 * stride)); in[4] = _mm_load_si128((const __m128i *)(input + 4 * stride)); in[5] = _mm_load_si128((const __m128i *)(input + 5 * stride)); in[6] = _mm_load_si128((const __m128i *)(input + 6 * stride)); in[7] = _mm_load_si128((const __m128i *)(input + 7 * stride)); } else { in[0] = _mm_load_si128((const __m128i *)(input + 7 * stride)); in[1] = _mm_load_si128((const __m128i *)(input + 6 * stride)); in[2] = _mm_load_si128((const __m128i *)(input + 5 * stride)); in[3] = _mm_load_si128((const __m128i *)(input + 4 * stride)); in[4] = _mm_load_si128((const __m128i *)(input + 3 * stride)); in[5] = _mm_load_si128((const __m128i *)(input + 2 * stride)); in[6] = _mm_load_si128((const __m128i *)(input + 1 * stride)); in[7] = _mm_load_si128((const __m128i *)(input + 0 * stride)); } if (fliplr) { in[0] = mm_reverse_epi16(in[0]); in[1] = mm_reverse_epi16(in[1]); in[2] = mm_reverse_epi16(in[2]); in[3] = mm_reverse_epi16(in[3]); in[4] = mm_reverse_epi16(in[4]); in[5] = mm_reverse_epi16(in[5]); in[6] = mm_reverse_epi16(in[6]); in[7] = mm_reverse_epi16(in[7]); } u = _mm_unpackhi_epi64(in[4], in[4]); in[8] = _mm_cvtepi16_epi32(in[4]); in[9] = _mm_cvtepi16_epi32(u); u = _mm_unpackhi_epi64(in[5], in[5]); in[10] = _mm_cvtepi16_epi32(in[5]); in[11] = _mm_cvtepi16_epi32(u); u = _mm_unpackhi_epi64(in[6], in[6]); in[12] = _mm_cvtepi16_epi32(in[6]); in[13] = _mm_cvtepi16_epi32(u); u = _mm_unpackhi_epi64(in[7], in[7]); in[14] = _mm_cvtepi16_epi32(in[7]); in[15] = _mm_cvtepi16_epi32(u); u = _mm_unpackhi_epi64(in[3], in[3]); in[6] = _mm_cvtepi16_epi32(in[3]); in[7] = _mm_cvtepi16_epi32(u); u = _mm_unpackhi_epi64(in[2], in[2]); in[4] = _mm_cvtepi16_epi32(in[2]); in[5] = _mm_cvtepi16_epi32(u); u = _mm_unpackhi_epi64(in[1], in[1]); in[2] = _mm_cvtepi16_epi32(in[1]); in[3] = _mm_cvtepi16_epi32(u); u = _mm_unpackhi_epi64(in[0], in[0]); in[0] = _mm_cvtepi16_epi32(in[0]); in[1] = _mm_cvtepi16_epi32(u); in[0] = _mm_slli_epi32(in[0], shift); in[1] = _mm_slli_epi32(in[1], shift); in[2] = _mm_slli_epi32(in[2], shift); in[3] = _mm_slli_epi32(in[3], shift); in[4] = _mm_slli_epi32(in[4], shift); in[5] = _mm_slli_epi32(in[5], shift); in[6] = _mm_slli_epi32(in[6], shift); in[7] = _mm_slli_epi32(in[7], shift); in[8] = _mm_slli_epi32(in[8], shift); in[9] = _mm_slli_epi32(in[9], shift); in[10] = _mm_slli_epi32(in[10], shift); in[11] = _mm_slli_epi32(in[11], shift); in[12] = _mm_slli_epi32(in[12], shift); in[13] = _mm_slli_epi32(in[13], shift); in[14] = _mm_slli_epi32(in[14], shift); in[15] = _mm_slli_epi32(in[15], shift); } static inline void col_txfm_8x8_rounding(__m128i *in, int shift) { const __m128i rounding = _mm_set1_epi32(1 << (shift - 1)); in[0] = _mm_add_epi32(in[0], rounding); in[1] = _mm_add_epi32(in[1], rounding); in[2] = _mm_add_epi32(in[2], rounding); in[3] = _mm_add_epi32(in[3], rounding); in[4] = _mm_add_epi32(in[4], rounding); in[5] = _mm_add_epi32(in[5], rounding); in[6] = _mm_add_epi32(in[6], rounding); in[7] = _mm_add_epi32(in[7], rounding); in[8] = _mm_add_epi32(in[8], rounding); in[9] = _mm_add_epi32(in[9], rounding); in[10] = _mm_add_epi32(in[10], rounding); in[11] = _mm_add_epi32(in[11], rounding); in[12] = _mm_add_epi32(in[12], rounding); in[13] = _mm_add_epi32(in[13], rounding); in[14] = _mm_add_epi32(in[14], rounding); in[15] = _mm_add_epi32(in[15], rounding); 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); in[4] = _mm_srai_epi32(in[4], shift); in[5] = _mm_srai_epi32(in[5], shift); in[6] = _mm_srai_epi32(in[6], shift); in[7] = _mm_srai_epi32(in[7], shift); in[8] = _mm_srai_epi32(in[8], shift); in[9] = _mm_srai_epi32(in[9], shift); in[10] = _mm_srai_epi32(in[10], shift); in[11] = _mm_srai_epi32(in[11], shift); in[12] = _mm_srai_epi32(in[12], shift); in[13] = _mm_srai_epi32(in[13], shift); in[14] = _mm_srai_epi32(in[14], shift); in[15] = _mm_srai_epi32(in[15], shift); } static inline void col_txfm_4x8_rounding(__m128i *in, int shift) { const __m128i rounding = _mm_set1_epi32(1 << (shift - 1)); in[0] = _mm_add_epi32(in[0], rounding); in[1] = _mm_add_epi32(in[1], rounding); in[2] = _mm_add_epi32(in[2], rounding); in[3] = _mm_add_epi32(in[3], rounding); in[4] = _mm_add_epi32(in[4], rounding); in[5] = _mm_add_epi32(in[5], rounding); in[6] = _mm_add_epi32(in[6], rounding); in[7] = _mm_add_epi32(in[7], rounding); 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); in[4] = _mm_srai_epi32(in[4], shift); in[5] = _mm_srai_epi32(in[5], shift); in[6] = _mm_srai_epi32(in[6], shift); in[7] = _mm_srai_epi32(in[7], shift); } static inline void write_buffer_8x8(const __m128i *res, int32_t *output) { _mm_store_si128((__m128i *)(output + 0 * 4), res[0]); _mm_store_si128((__m128i *)(output + 1 * 4), res[1]); _mm_store_si128((__m128i *)(output + 2 * 4), res[2]); _mm_store_si128((__m128i *)(output + 3 * 4), res[3]); _mm_store_si128((__m128i *)(output + 4 * 4), res[4]); _mm_store_si128((__m128i *)(output + 5 * 4), res[5]); _mm_store_si128((__m128i *)(output + 6 * 4), res[6]); _mm_store_si128((__m128i *)(output + 7 * 4), res[7]); _mm_store_si128((__m128i *)(output + 8 * 4), res[8]); _mm_store_si128((__m128i *)(output + 9 * 4), res[9]); _mm_store_si128((__m128i *)(output + 10 * 4), res[10]); _mm_store_si128((__m128i *)(output + 11 * 4), res[11]); _mm_store_si128((__m128i *)(output + 12 * 4), res[12]); _mm_store_si128((__m128i *)(output + 13 * 4), res[13]); _mm_store_si128((__m128i *)(output + 14 * 4), res[14]); _mm_store_si128((__m128i *)(output + 15 * 4), res[15]); } static inline void write_buffer_16x8(const __m128i *res, int32_t *output, const int stride) { _mm_storeu_si128((__m128i *)(output), res[0]); _mm_storeu_si128((__m128i *)(output + 4), res[1]); _mm_storeu_si128((__m128i *)(output + stride), res[2]); _mm_storeu_si128((__m128i *)(output + stride + 4), res[3]); _mm_storeu_si128((__m128i *)(output + (stride * 2)), res[4]); _mm_storeu_si128((__m128i *)(output + (stride * 2) + 4), res[5]); _mm_storeu_si128((__m128i *)(output + (stride * 3)), res[6]); _mm_storeu_si128((__m128i *)(output + (stride * 3) + 4), res[7]); _mm_storeu_si128((__m128i *)(output + (stride * 4)), res[8]); _mm_storeu_si128((__m128i *)(output + (stride * 4) + 4), res[9]); _mm_storeu_si128((__m128i *)(output + (stride * 5)), res[10]); _mm_storeu_si128((__m128i *)(output + (stride * 5) + 4), res[11]); _mm_storeu_si128((__m128i *)(output + (stride * 6)), res[12]); _mm_storeu_si128((__m128i *)(output + (stride * 6) + 4), res[13]); _mm_storeu_si128((__m128i *)(output + (stride * 7)), res[14]); _mm_storeu_si128((__m128i *)(output + (stride * 7) + 4), res[15]); } static void fdct4x8_sse4_1(__m128i *in, __m128i *out, int bit, const int col_num) { const int32_t *cospi = cospi_arr(bit); 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 cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); __m128i u[8], v[8]; int startidx = 0 * col_num; int endidx = 7 * col_num; // Even 8 points 0, 2, ..., 14 // stage 0 // stage 1 u[0] = _mm_add_epi32(in[startidx], in[endidx]); v[7] = _mm_sub_epi32(in[startidx], in[endidx]); // v[7] startidx += col_num; endidx -= col_num; u[1] = _mm_add_epi32(in[startidx], in[endidx]); u[6] = _mm_sub_epi32(in[startidx], in[endidx]); startidx += col_num; endidx -= col_num; u[2] = _mm_add_epi32(in[startidx], in[endidx]); u[5] = _mm_sub_epi32(in[startidx], in[endidx]); startidx += col_num; endidx -= col_num; u[3] = _mm_add_epi32(in[startidx], in[endidx]); v[4] = _mm_sub_epi32(in[startidx], in[endidx]); // v[4] // stage 2 v[0] = _mm_add_epi32(u[0], u[3]); v[3] = _mm_sub_epi32(u[0], u[3]); v[1] = _mm_add_epi32(u[1], u[2]); v[2] = _mm_sub_epi32(u[1], u[2]); v[5] = _mm_mullo_epi32(u[5], cospim32); v[6] = _mm_mullo_epi32(u[6], cospi32); v[5] = _mm_add_epi32(v[5], v[6]); v[5] = _mm_add_epi32(v[5], rnding); v[5] = _mm_srai_epi32(v[5], bit); u[0] = _mm_mullo_epi32(u[5], cospi32); v[6] = _mm_mullo_epi32(u[6], cospim32); v[6] = _mm_sub_epi32(u[0], v[6]); v[6] = _mm_add_epi32(v[6], rnding); v[6] = _mm_srai_epi32(v[6], bit); // stage 3 // type 0 v[0] = _mm_mullo_epi32(v[0], cospi32); v[1] = _mm_mullo_epi32(v[1], cospi32); u[0] = _mm_add_epi32(v[0], v[1]); u[0] = _mm_add_epi32(u[0], rnding); u[0] = _mm_srai_epi32(u[0], bit); u[1] = _mm_sub_epi32(v[0], v[1]); u[1] = _mm_add_epi32(u[1], rnding); u[1] = _mm_srai_epi32(u[1], bit); // type 1 v[0] = _mm_mullo_epi32(v[2], cospi48); v[1] = _mm_mullo_epi32(v[3], cospi16); u[2] = _mm_add_epi32(v[0], v[1]); u[2] = _mm_add_epi32(u[2], rnding); u[2] = _mm_srai_epi32(u[2], bit); v[0] = _mm_mullo_epi32(v[2], cospi16); v[1] = _mm_mullo_epi32(v[3], cospi48); u[3] = _mm_sub_epi32(v[1], v[0]); u[3] = _mm_add_epi32(u[3], rnding); u[3] = _mm_srai_epi32(u[3], bit); u[4] = _mm_add_epi32(v[4], v[5]); u[5] = _mm_sub_epi32(v[4], v[5]); u[6] = _mm_sub_epi32(v[7], v[6]); u[7] = _mm_add_epi32(v[7], v[6]); // stage 4 // stage 5 v[0] = _mm_mullo_epi32(u[4], cospi56); v[1] = _mm_mullo_epi32(u[7], cospi8); v[0] = _mm_add_epi32(v[0], v[1]); v[0] = _mm_add_epi32(v[0], rnding); out[1 * col_num] = _mm_srai_epi32(v[0], bit); // buf0[4] v[0] = _mm_mullo_epi32(u[4], cospi8); v[1] = _mm_mullo_epi32(u[7], cospi56); v[0] = _mm_sub_epi32(v[1], v[0]); v[0] = _mm_add_epi32(v[0], rnding); out[7 * col_num] = _mm_srai_epi32(v[0], bit); // buf0[7] v[0] = _mm_mullo_epi32(u[5], cospi24); v[1] = _mm_mullo_epi32(u[6], cospi40); v[0] = _mm_add_epi32(v[0], v[1]); v[0] = _mm_add_epi32(v[0], rnding); out[5 * col_num] = _mm_srai_epi32(v[0], bit); // buf0[5] v[0] = _mm_mullo_epi32(u[5], cospi40); v[1] = _mm_mullo_epi32(u[6], cospi24); v[0] = _mm_sub_epi32(v[1], v[0]); v[0] = _mm_add_epi32(v[0], rnding); out[3 * col_num] = _mm_srai_epi32(v[0], bit); // buf0[6] out[0 * col_num] = u[0]; // buf0[0] out[4 * col_num] = u[1]; // buf0[1] out[2 * col_num] = u[2]; // buf0[2] out[6 * col_num] = u[3]; // buf0[3] } static void fdct8x8_sse4_1(__m128i *in, __m128i *out, int bit, const int col_num) { fdct4x8_sse4_1(in, out, bit, col_num); fdct4x8_sse4_1(in + 1, out + 1, bit, col_num); } static void fadst8x8_sse4_1(__m128i *in, __m128i *out, int bit, const int col_num) { const int32_t *cospi = cospi_arr(bit); const __m128i cospi32 = _mm_set1_epi32(cospi[32]); const __m128i cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i cospi48 = _mm_set1_epi32(cospi[48]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospim4 = _mm_set1_epi32(-cospi[4]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi20 = _mm_set1_epi32(cospi[20]); const __m128i cospim20 = _mm_set1_epi32(-cospi[20]); const __m128i cospi44 = _mm_set1_epi32(cospi[44]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospi36 = _mm_set1_epi32(cospi[36]); const __m128i cospim36 = _mm_set1_epi32(-cospi[36]); const __m128i cospi52 = _mm_set1_epi32(cospi[52]); const __m128i cospim52 = _mm_set1_epi32(-cospi[52]); const __m128i cospi12 = _mm_set1_epi32(cospi[12]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const __m128i zero = _mm_setzero_si128(); __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 < col_num; ++col) { // stage 0 // stage 1 u0 = in[col_num * 0 + col]; u1 = _mm_sub_epi32(zero, in[col_num * 7 + col]); u2 = _mm_sub_epi32(zero, in[col_num * 3 + col]); u3 = in[col_num * 4 + col]; u4 = _mm_sub_epi32(zero, in[col_num * 1 + col]); u5 = in[col_num * 6 + col]; u6 = in[col_num * 2 + col]; u7 = _mm_sub_epi32(zero, in[col_num * 5 + col]); // stage 2 v0 = u0; v1 = u1; x = _mm_mullo_epi32(u2, cospi32); y = _mm_mullo_epi32(u3, cospi32); v2 = _mm_add_epi32(x, y); v2 = _mm_add_epi32(v2, rnding); v2 = _mm_srai_epi32(v2, bit); v3 = _mm_sub_epi32(x, y); v3 = _mm_add_epi32(v3, rnding); v3 = _mm_srai_epi32(v3, bit); v4 = u4; v5 = u5; x = _mm_mullo_epi32(u6, cospi32); y = _mm_mullo_epi32(u7, cospi32); v6 = _mm_add_epi32(x, y); v6 = _mm_add_epi32(v6, rnding); v6 = _mm_srai_epi32(v6, bit); v7 = _mm_sub_epi32(x, y); v7 = _mm_add_epi32(v7, rnding); v7 = _mm_srai_epi32(v7, bit); // stage 3 u0 = _mm_add_epi32(v0, v2); u1 = _mm_add_epi32(v1, v3); u2 = _mm_sub_epi32(v0, v2); u3 = _mm_sub_epi32(v1, v3); u4 = _mm_add_epi32(v4, v6); u5 = _mm_add_epi32(v5, v7); u6 = _mm_sub_epi32(v4, v6); u7 = _mm_sub_epi32(v5, v7); // stage 4 v0 = u0; v1 = u1; v2 = u2; v3 = u3; x = _mm_mullo_epi32(u4, cospi16); y = _mm_mullo_epi32(u5, cospi48); v4 = _mm_add_epi32(x, y); v4 = _mm_add_epi32(v4, rnding); v4 = _mm_srai_epi32(v4, bit); x = _mm_mullo_epi32(u4, cospi48); y = _mm_mullo_epi32(u5, cospim16); v5 = _mm_add_epi32(x, y); v5 = _mm_add_epi32(v5, rnding); v5 = _mm_srai_epi32(v5, bit); x = _mm_mullo_epi32(u6, cospim48); y = _mm_mullo_epi32(u7, cospi16); v6 = _mm_add_epi32(x, y); v6 = _mm_add_epi32(v6, rnding); v6 = _mm_srai_epi32(v6, bit); x = _mm_mullo_epi32(u6, cospi16); y = _mm_mullo_epi32(u7, cospi48); v7 = _mm_add_epi32(x, y); v7 = _mm_add_epi32(v7, rnding); v7 = _mm_srai_epi32(v7, bit); // stage 5 u0 = _mm_add_epi32(v0, v4); u1 = _mm_add_epi32(v1, v5); u2 = _mm_add_epi32(v2, v6); u3 = _mm_add_epi32(v3, v7); u4 = _mm_sub_epi32(v0, v4); u5 = _mm_sub_epi32(v1, v5); u6 = _mm_sub_epi32(v2, v6); u7 = _mm_sub_epi32(v3, v7); // stage 6 x = _mm_mullo_epi32(u0, cospi4); y = _mm_mullo_epi32(u1, cospi60); v0 = _mm_add_epi32(x, y); v0 = _mm_add_epi32(v0, rnding); v0 = _mm_srai_epi32(v0, bit); x = _mm_mullo_epi32(u0, cospi60); y = _mm_mullo_epi32(u1, cospim4); v1 = _mm_add_epi32(x, y); v1 = _mm_add_epi32(v1, rnding); v1 = _mm_srai_epi32(v1, bit); x = _mm_mullo_epi32(u2, cospi20); y = _mm_mullo_epi32(u3, cospi44); v2 = _mm_add_epi32(x, y); v2 = _mm_add_epi32(v2, rnding); v2 = _mm_srai_epi32(v2, bit); x = _mm_mullo_epi32(u2, cospi44); y = _mm_mullo_epi32(u3, cospim20); v3 = _mm_add_epi32(x, y); v3 = _mm_add_epi32(v3, rnding); v3 = _mm_srai_epi32(v3, bit); x = _mm_mullo_epi32(u4, cospi36); y = _mm_mullo_epi32(u5, cospi28); v4 = _mm_add_epi32(x, y); v4 = _mm_add_epi32(v4, rnding); v4 = _mm_srai_epi32(v4, bit); x = _mm_mullo_epi32(u4, cospi28); y = _mm_mullo_epi32(u5, cospim36); v5 = _mm_add_epi32(x, y); v5 = _mm_add_epi32(v5, rnding); v5 = _mm_srai_epi32(v5, bit); x = _mm_mullo_epi32(u6, cospi52); y = _mm_mullo_epi32(u7, cospi12); v6 = _mm_add_epi32(x, y); v6 = _mm_add_epi32(v6, rnding); v6 = _mm_srai_epi32(v6, bit); x = _mm_mullo_epi32(u6, cospi12); y = _mm_mullo_epi32(u7, cospim52); v7 = _mm_add_epi32(x, y); v7 = _mm_add_epi32(v7, rnding); v7 = _mm_srai_epi32(v7, bit); // stage 7 out[col_num * 0 + col] = v1; out[col_num * 1 + col] = v6; out[col_num * 2 + col] = v3; out[col_num * 3 + col] = v4; out[col_num * 4 + col] = v5; out[col_num * 5 + col] = v2; out[col_num * 6 + col] = v7; out[col_num * 7 + col] = v0; } } static void idtx8x8_sse4_1(__m128i *in, __m128i *out, int bit, int col_num) { (void)bit; for (int i = 0; i < col_num; i += 1) { out[0 + 8 * i] = _mm_add_epi32(in[0 + 8 * i], in[0 + 8 * i]); out[1 + 8 * i] = _mm_add_epi32(in[1 + 8 * i], in[1 + 8 * i]); out[2 + 8 * i] = _mm_add_epi32(in[2 + 8 * i], in[2 + 8 * i]); out[3 + 8 * i] = _mm_add_epi32(in[3 + 8 * i], in[3 + 8 * i]); out[4 + 8 * i] = _mm_add_epi32(in[4 + 8 * i], in[4 + 8 * i]); out[5 + 8 * i] = _mm_add_epi32(in[5 + 8 * i], in[5 + 8 * i]); out[6 + 8 * i] = _mm_add_epi32(in[6 + 8 * i], in[6 + 8 * i]); out[7 + 8 * i] = _mm_add_epi32(in[7 + 8 * i], in[7 + 8 * i]); } } #if !CONFIG_REALTIME_ONLY static void idtx32x8_sse4_1(__m128i *in, __m128i *out, int bit, int col_num) { (void)bit; (void)col_num; for (int j = 0; j < 2; j++) { out[j + 8 * 0] = _mm_add_epi32(in[j + 8 * 0], in[j + 8 * 0]); out[j + 8 * 1] = _mm_add_epi32(in[j + 8 * 1], in[j + 8 * 1]); out[j + 8 * 2] = _mm_add_epi32(in[j + 8 * 2], in[j + 8 * 2]); out[j + 8 * 3] = _mm_add_epi32(in[j + 8 * 3], in[j + 8 * 3]); out[j + 8 * 4] = _mm_add_epi32(in[j + 8 * 4], in[j + 8 * 4]); out[j + 8 * 5] = _mm_add_epi32(in[j + 8 * 5], in[j + 8 * 5]); out[j + 8 * 6] = _mm_add_epi32(in[j + 8 * 6], in[j + 8 * 6]); out[j + 8 * 7] = _mm_add_epi32(in[j + 8 * 7], in[j + 8 * 7]); } } #endif void av1_fwd_txfm2d_8x8_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[16], out[16]; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_8X8]; const int txw_idx = get_txw_idx(TX_8X8); const int txh_idx = get_txh_idx(TX_8X8); switch (tx_type) { case DCT_DCT: load_buffer_8x8(input, in, stride, 0, 0, shift[0]); fdct8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fdct8x8_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case ADST_DCT: load_buffer_8x8(input, in, stride, 0, 0, shift[0]); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fdct8x8_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case DCT_ADST: load_buffer_8x8(input, in, stride, 0, 0, shift[0]); fdct8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case ADST_ADST: load_buffer_8x8(input, in, stride, 0, 0, shift[0]); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case FLIPADST_DCT: load_buffer_8x8(input, in, stride, 1, 0, shift[0]); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fdct8x8_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case DCT_FLIPADST: load_buffer_8x8(input, in, stride, 0, 1, shift[0]); fdct8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case FLIPADST_FLIPADST: load_buffer_8x8(input, in, stride, 1, 1, shift[0]); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case ADST_FLIPADST: load_buffer_8x8(input, in, stride, 0, 1, shift[0]); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case FLIPADST_ADST: load_buffer_8x8(input, in, stride, 1, 0, shift[0]); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case IDTX: load_buffer_8x8(input, in, stride, 0, 0, shift[0]); idtx8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); idtx8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case V_DCT: load_buffer_8x8(input, in, stride, 0, 0, shift[0]); fdct8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); idtx8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case H_DCT: load_buffer_8x8(input, in, stride, 0, 0, shift[0]); idtx8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fdct8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case V_ADST: load_buffer_8x8(input, in, stride, 0, 0, shift[0]); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); idtx8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case H_ADST: load_buffer_8x8(input, in, stride, 0, 0, shift[0]); idtx8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case V_FLIPADST: load_buffer_8x8(input, in, stride, 1, 0, shift[0]); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); idtx8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; case H_FLIPADST: load_buffer_8x8(input, in, stride, 0, 1, shift[0]); idtx8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); col_txfm_8x8_rounding(out, -shift[1]); transpose_8x8(out, in); fadst8x8_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], 2); write_buffer_8x8(out, coeff); break; default: assert(0); } (void)bd; } // Hybrid Transform 16x16 static inline void convert_8x8_to_16x16(const __m128i *in, __m128i *out) { int row_index = 0; int dst_index = 0; int src_index = 0; // row 0, 1, .., 7 do { out[dst_index] = in[src_index]; out[dst_index + 1] = in[src_index + 1]; out[dst_index + 2] = in[src_index + 16]; out[dst_index + 3] = in[src_index + 17]; dst_index += 4; src_index += 2; row_index += 1; } while (row_index < 8); // row 8, 9, ..., 15 src_index += 16; do { out[dst_index] = in[src_index]; out[dst_index + 1] = in[src_index + 1]; out[dst_index + 2] = in[src_index + 16]; out[dst_index + 3] = in[src_index + 17]; dst_index += 4; src_index += 2; row_index += 1; } while (row_index < 16); } static inline void load_buffer_16x16(const int16_t *input, __m128i *out, int stride, int flipud, int fliplr, int shift) { __m128i in[64]; // Load 4 8x8 blocks const int16_t *topL = input; const int16_t *topR = input + 8; const int16_t *botL = input + 8 * stride; const int16_t *botR = input + 8 * stride + 8; const int16_t *tmp; if (flipud) { // Swap left columns tmp = topL; topL = botL; botL = tmp; // Swap right columns tmp = topR; topR = botR; botR = tmp; } if (fliplr) { // Swap top rows tmp = topL; topL = topR; topR = tmp; // Swap bottom rows tmp = botL; botL = botR; botR = tmp; } // load first 8 columns load_buffer_8x8(topL, &in[0], stride, flipud, fliplr, shift); load_buffer_8x8(botL, &in[32], stride, flipud, fliplr, shift); // load second 8 columns load_buffer_8x8(topR, &in[16], stride, flipud, fliplr, shift); load_buffer_8x8(botR, &in[48], stride, flipud, fliplr, shift); convert_8x8_to_16x16(in, out); } static inline void load_buffer_8x16(const int16_t *input, __m128i *out, int stride, int flipud, int fliplr, int shift) { const int16_t *topL = input; const int16_t *botL = input + 8 * stride; const int16_t *tmp; if (flipud) { tmp = topL; topL = botL; botL = tmp; } load_buffer_8x8(topL, out, stride, flipud, fliplr, shift); load_buffer_8x8(botL, out + 16, stride, flipud, fliplr, shift); } static inline void load_buffer_8x4(const int16_t *input, __m128i *out, int stride, int flipud, int fliplr, int shift) { const int16_t *topL = input; const int16_t *topR = input + 4; const int16_t *tmp; if (fliplr) { tmp = topL; topL = topR; topR = tmp; } load_buffer_4x4(topL, out, stride, flipud, fliplr, shift); load_buffer_4x4(topR, out + 4, stride, flipud, fliplr, shift); } static inline void load_buffer_16x4(const int16_t *input, __m128i *out, int stride, int flipud, int fliplr, int shift) { const int16_t *topL = input; const int16_t *topR = input + 8; const int16_t *tmp; if (fliplr) { tmp = topL; topL = topR; topR = tmp; } load_buffer_8x4(topL, out, stride, flipud, fliplr, shift); load_buffer_8x4(topR, out + 8, stride, flipud, fliplr, shift); } static inline void load_buffer_4x8(const int16_t *input, __m128i *out, int stride, int flipud, int fliplr, int shift) { const int16_t *topL = input; const int16_t *botL = input + 4 * stride; const int16_t *tmp; if (flipud) { tmp = topL; topL = botL; botL = tmp; } load_buffer_4x4(topL, out, stride, flipud, fliplr, shift); load_buffer_4x4(botL, out + 4, stride, flipud, fliplr, shift); } #if !CONFIG_REALTIME_ONLY static inline void load_buffer_4x16(const int16_t *input, __m128i *out, const int stride, const int flipud, const int fliplr, const int shift) { const int16_t *topL = input; const int16_t *botL = input + 8 * stride; const int16_t *tmp; if (flipud) { tmp = topL; topL = botL; botL = tmp; } load_buffer_4x8(topL, out, stride, flipud, fliplr, shift); load_buffer_4x8(botL, out + 8, stride, flipud, fliplr, shift); } #endif static inline void load_buffer_32x8n(const int16_t *input, __m128i *out, int stride, int flipud, int fliplr, int shift, const int height) { const int16_t *in = input; __m128i *output = out; for (int col = 0; col < height; col++) { in = input + col * stride; output = out + col * 8; load_buffer_4x4(in, output, 4, flipud, fliplr, shift); load_buffer_4x4((in + 16), (output + 4), 4, flipud, fliplr, shift); } } static void fdct16x16_sse4_1(__m128i *in, __m128i *out, int bit, const int col_num) { const int32_t *cospi = cospi_arr(bit); 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 cospi16 = _mm_set1_epi32(cospi[16]); const __m128i cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospim16 = _mm_set1_epi32(-cospi[16]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi60 = _mm_set1_epi32(cospi[60]); const __m128i cospi4 = _mm_set1_epi32(cospi[4]); const __m128i cospi28 = _mm_set1_epi32(cospi[28]); const __m128i cospi36 = _mm_set1_epi32(cospi[36]); 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 cospi52 = _mm_set1_epi32(cospi[52]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); __m128i u[16], v[16], x; int col; // Calculate the column 0, 1, 2, 3 for (col = 0; col < col_num; ++col) { // stage 0 // stage 1 u[0] = _mm_add_epi32(in[0 * col_num + col], in[15 * col_num + col]); u[15] = _mm_sub_epi32(in[0 * col_num + col], in[15 * col_num + col]); u[1] = _mm_add_epi32(in[1 * col_num + col], in[14 * col_num + col]); u[14] = _mm_sub_epi32(in[1 * col_num + col], in[14 * col_num + col]); u[2] = _mm_add_epi32(in[2 * col_num + col], in[13 * col_num + col]); u[13] = _mm_sub_epi32(in[2 * col_num + col], in[13 * col_num + col]); u[3] = _mm_add_epi32(in[3 * col_num + col], in[12 * col_num + col]); u[12] = _mm_sub_epi32(in[3 * col_num + col], in[12 * col_num + col]); u[4] = _mm_add_epi32(in[4 * col_num + col], in[11 * col_num + col]); u[11] = _mm_sub_epi32(in[4 * col_num + col], in[11 * col_num + col]); u[5] = _mm_add_epi32(in[5 * col_num + col], in[10 * col_num + col]); u[10] = _mm_sub_epi32(in[5 * col_num + col], in[10 * col_num + col]); u[6] = _mm_add_epi32(in[6 * col_num + col], in[9 * col_num + col]); u[9] = _mm_sub_epi32(in[6 * col_num + col], in[9 * col_num + col]); u[7] = _mm_add_epi32(in[7 * col_num + col], in[8 * col_num + col]); u[8] = _mm_sub_epi32(in[7 * col_num + col], in[8 * col_num + col]); // stage 2 v[0] = _mm_add_epi32(u[0], u[7]); v[7] = _mm_sub_epi32(u[0], u[7]); v[1] = _mm_add_epi32(u[1], u[6]); v[6] = _mm_sub_epi32(u[1], u[6]); v[2] = _mm_add_epi32(u[2], u[5]); v[5] = _mm_sub_epi32(u[2], u[5]); v[3] = _mm_add_epi32(u[3], u[4]); v[4] = _mm_sub_epi32(u[3], u[4]); v[8] = u[8]; v[9] = u[9]; v[10] = _mm_mullo_epi32(u[10], cospim32); x = _mm_mullo_epi32(u[13], cospi32); 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[13] = _mm_mullo_epi32(u[10], cospi32); x = _mm_mullo_epi32(u[13], cospim32); 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[11] = _mm_mullo_epi32(u[11], cospim32); x = _mm_mullo_epi32(u[12], cospi32); v[11] = _mm_add_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[11], cospi32); x = _mm_mullo_epi32(u[12], cospim32); v[12] = _mm_sub_epi32(v[12], x); 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 3 u[0] = _mm_add_epi32(v[0], v[3]); u[3] = _mm_sub_epi32(v[0], v[3]); u[1] = _mm_add_epi32(v[1], v[2]); u[2] = _mm_sub_epi32(v[1], v[2]); u[4] = v[4]; u[5] = _mm_mullo_epi32(v[5], cospim32); x = _mm_mullo_epi32(v[6], cospi32); u[5] = _mm_add_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[5], cospi32); x = _mm_mullo_epi32(v[6], cospim32); u[6] = _mm_sub_epi32(u[6], x); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[7] = v[7]; u[8] = _mm_add_epi32(v[8], v[11]); u[11] = _mm_sub_epi32(v[8], v[11]); u[9] = _mm_add_epi32(v[9], v[10]); u[10] = _mm_sub_epi32(v[9], v[10]); u[12] = _mm_sub_epi32(v[15], v[12]); u[15] = _mm_add_epi32(v[15], v[12]); u[13] = _mm_sub_epi32(v[14], v[13]); u[14] = _mm_add_epi32(v[14], v[13]); // stage 4 u[0] = _mm_mullo_epi32(u[0], cospi32); u[1] = _mm_mullo_epi32(u[1], cospi32); v[0] = _mm_add_epi32(u[0], u[1]); v[0] = _mm_add_epi32(v[0], rnding); v[0] = _mm_srai_epi32(v[0], bit); v[1] = _mm_sub_epi32(u[0], u[1]); v[1] = _mm_add_epi32(v[1], rnding); v[1] = _mm_srai_epi32(v[1], bit); v[2] = _mm_mullo_epi32(u[2], cospi48); x = _mm_mullo_epi32(u[3], cospi16); 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(u[2], cospi16); x = _mm_mullo_epi32(u[3], cospi48); v[3] = _mm_sub_epi32(x, v[3]); v[3] = _mm_add_epi32(v[3], rnding); v[3] = _mm_srai_epi32(v[3], bit); v[4] = _mm_add_epi32(u[4], u[5]); v[5] = _mm_sub_epi32(u[4], u[5]); v[6] = _mm_sub_epi32(u[7], u[6]); v[7] = _mm_add_epi32(u[7], u[6]); v[8] = u[8]; v[9] = _mm_mullo_epi32(u[9], cospim16); x = _mm_mullo_epi32(u[14], cospi48); v[9] = _mm_add_epi32(v[9], x); v[9] = _mm_add_epi32(v[9], rnding); v[9] = _mm_srai_epi32(v[9], bit); v[14] = _mm_mullo_epi32(u[9], cospi48); x = _mm_mullo_epi32(u[14], cospim16); v[14] = _mm_sub_epi32(v[14], x); v[14] = _mm_add_epi32(v[14], rnding); v[14] = _mm_srai_epi32(v[14], bit); v[10] = _mm_mullo_epi32(u[10], cospim48); x = _mm_mullo_epi32(u[13], cospim16); 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[13] = _mm_mullo_epi32(u[10], cospim16); x = _mm_mullo_epi32(u[13], cospim48); 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[11] = u[11]; v[12] = u[12]; v[15] = u[15]; // stage 5 u[0] = v[0]; u[1] = v[1]; u[2] = v[2]; u[3] = v[3]; u[4] = _mm_mullo_epi32(v[4], cospi56); x = _mm_mullo_epi32(v[7], cospi8); 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[7] = _mm_mullo_epi32(v[4], cospi8); x = _mm_mullo_epi32(v[7], cospi56); u[7] = _mm_sub_epi32(x, u[7]); u[7] = _mm_add_epi32(u[7], rnding); u[7] = _mm_srai_epi32(u[7], bit); u[5] = _mm_mullo_epi32(v[5], cospi24); x = _mm_mullo_epi32(v[6], cospi40); u[5] = _mm_add_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[5], cospi40); x = _mm_mullo_epi32(v[6], cospi24); u[6] = _mm_sub_epi32(x, u[6]); u[6] = _mm_add_epi32(u[6], rnding); u[6] = _mm_srai_epi32(u[6], bit); u[8] = _mm_add_epi32(v[8], v[9]); u[9] = _mm_sub_epi32(v[8], v[9]); u[10] = _mm_sub_epi32(v[11], v[10]); u[11] = _mm_add_epi32(v[11], v[10]); u[12] = _mm_add_epi32(v[12], v[13]); u[13] = _mm_sub_epi32(v[12], v[13]); u[14] = _mm_sub_epi32(v[15], v[14]); u[15] = _mm_add_epi32(v[15], v[14]); // stage 6 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], cospi60); x = _mm_mullo_epi32(u[15], cospi4); 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[15] = _mm_mullo_epi32(u[8], cospi4); x = _mm_mullo_epi32(u[15], cospi60); v[15] = _mm_sub_epi32(x, v[15]); v[15] = _mm_add_epi32(v[15], rnding); v[15] = _mm_srai_epi32(v[15], bit); v[9] = _mm_mullo_epi32(u[9], cospi28); x = _mm_mullo_epi32(u[14], cospi36); v[9] = _mm_add_epi32(v[9], x); v[9] = _mm_add_epi32(v[9], rnding); v[9] = _mm_srai_epi32(v[9], bit); v[14] = _mm_mullo_epi32(u[9], cospi36); x = _mm_mullo_epi32(u[14], cospi28); v[14] = _mm_sub_epi32(x, v[14]); v[14] = _mm_add_epi32(v[14], rnding); v[14] = _mm_srai_epi32(v[14], bit); v[10] = _mm_mullo_epi32(u[10], cospi44); x = _mm_mullo_epi32(u[13], cospi20); 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[13] = _mm_mullo_epi32(u[10], cospi20); x = _mm_mullo_epi32(u[13], cospi44); v[13] = _mm_sub_epi32(x, v[13]); v[13] = _mm_add_epi32(v[13], rnding); v[13] = _mm_srai_epi32(v[13], bit); v[11] = _mm_mullo_epi32(u[11], cospi12); x = _mm_mullo_epi32(u[12], cospi52); v[11] = _mm_add_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[11], cospi52); x = _mm_mullo_epi32(u[12], cospi12); v[12] = _mm_sub_epi32(x, v[12]); v[12] = _mm_add_epi32(v[12], rnding); v[12] = _mm_srai_epi32(v[12], bit); out[0 * col_num + col] = v[0]; out[1 * col_num + col] = v[8]; out[2 * col_num + col] = v[4]; out[3 * col_num + col] = v[12]; out[4 * col_num + col] = v[2]; out[5 * col_num + col] = v[10]; out[6 * col_num + col] = v[6]; out[7 * col_num + col] = v[14]; out[8 * col_num + col] = v[1]; out[9 * col_num + col] = v[9]; out[10 * col_num + col] = v[5]; out[11 * col_num + col] = v[13]; out[12 * col_num + col] = v[3]; out[13 * col_num + col] = v[11]; out[14 * col_num + col] = v[7]; out[15 * col_num + col] = v[15]; } } static void fadst16x16_sse4_1(__m128i *in, __m128i *out, int bit, const int num_cols) { 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 cospim48 = _mm_set1_epi32(-cospi[48]); const __m128i cospi8 = _mm_set1_epi32(cospi[8]); const __m128i cospi56 = _mm_set1_epi32(cospi[56]); const __m128i cospim56 = _mm_set1_epi32(-cospi[56]); const __m128i cospim8 = _mm_set1_epi32(-cospi[8]); const __m128i cospi24 = _mm_set1_epi32(cospi[24]); const __m128i cospim24 = _mm_set1_epi32(-cospi[24]); const __m128i cospim40 = _mm_set1_epi32(-cospi[40]); const __m128i cospi40 = _mm_set1_epi32(cospi[40]); const __m128i cospi2 = _mm_set1_epi32(cospi[2]); const __m128i cospi62 = _mm_set1_epi32(cospi[62]); const __m128i cospim2 = _mm_set1_epi32(-cospi[2]); const __m128i cospi10 = _mm_set1_epi32(cospi[10]); const __m128i cospi54 = _mm_set1_epi32(cospi[54]); const __m128i cospim10 = _mm_set1_epi32(-cospi[10]); const __m128i cospi18 = _mm_set1_epi32(cospi[18]); const __m128i cospi46 = _mm_set1_epi32(cospi[46]); const __m128i cospim18 = _mm_set1_epi32(-cospi[18]); const __m128i cospi26 = _mm_set1_epi32(cospi[26]); const __m128i cospi38 = _mm_set1_epi32(cospi[38]); const __m128i cospim26 = _mm_set1_epi32(-cospi[26]); const __m128i cospi34 = _mm_set1_epi32(cospi[34]); const __m128i cospi30 = _mm_set1_epi32(cospi[30]); const __m128i cospim34 = _mm_set1_epi32(-cospi[34]); const __m128i cospi42 = _mm_set1_epi32(cospi[42]); const __m128i cospi22 = _mm_set1_epi32(cospi[22]); const __m128i cospim42 = _mm_set1_epi32(-cospi[42]); const __m128i cospi50 = _mm_set1_epi32(cospi[50]); const __m128i cospi14 = _mm_set1_epi32(cospi[14]); const __m128i cospim50 = _mm_set1_epi32(-cospi[50]); const __m128i cospi58 = _mm_set1_epi32(cospi[58]); const __m128i cospi6 = _mm_set1_epi32(cospi[6]); const __m128i cospim58 = _mm_set1_epi32(-cospi[58]); const __m128i rnding = _mm_set1_epi32(1 << (bit - 1)); const __m128i zero = _mm_setzero_si128(); __m128i u[16], v[16], x, y; int col; for (col = 0; col < num_cols; ++col) { // stage 0 // stage 1 u[0] = in[0 * num_cols + col]; u[1] = _mm_sub_epi32(zero, in[15 * num_cols + col]); u[2] = _mm_sub_epi32(zero, in[7 * num_cols + col]); u[3] = in[8 * num_cols + col]; u[4] = _mm_sub_epi32(zero, in[3 * num_cols + col]); u[5] = in[12 * num_cols + col]; u[6] = in[4 * num_cols + col]; u[7] = _mm_sub_epi32(zero, in[11 * num_cols + col]); u[8] = _mm_sub_epi32(zero, in[1 * num_cols + col]); u[9] = in[14 * num_cols + col]; u[10] = in[6 * num_cols + col]; u[11] = _mm_sub_epi32(zero, in[9 * num_cols + col]); u[12] = in[2 * num_cols + col]; u[13] = _mm_sub_epi32(zero, in[13 * num_cols + col]); u[14] = _mm_sub_epi32(zero, in[5 * num_cols + col]); u[15] = in[10 * num_cols + col]; // stage 2 v[0] = u[0]; v[1] = u[1]; x = _mm_mullo_epi32(u[2], cospi32); y = _mm_mullo_epi32(u[3], cospi32); v[2] = _mm_add_epi32(x, y); v[2] = _mm_add_epi32(v[2], rnding); v[2] = _mm_srai_epi32(v[2], bit); v[3] = _mm_sub_epi32(x, y); v[3] = _mm_add_epi32(v[3], rnding); v[3] = _mm_srai_epi32(v[3], bit); v[4] = u[4]; v[5] = u[5]; x = _mm_mullo_epi32(u[6], cospi32); y = _mm_mullo_epi32(u[7], cospi32); v[6] = _mm_add_epi32(x, y); v[6] = _mm_add_epi32(v[6], rnding); v[6] = _mm_srai_epi32(v[6], bit); v[7] = _mm_sub_epi32(x, y); v[7] = _mm_add_epi32(v[7], rnding); v[7] = _mm_srai_epi32(v[7], bit); v[8] = u[8]; v[9] = u[9]; x = _mm_mullo_epi32(u[10], cospi32); y = _mm_mullo_epi32(u[11], cospi32); v[10] = _mm_add_epi32(x, y); v[10] = _mm_add_epi32(v[10], rnding); v[10] = _mm_srai_epi32(v[10], bit); v[11] = _mm_sub_epi32(x, y); v[11] = _mm_add_epi32(v[11], rnding); v[11] = _mm_srai_epi32(v[11], bit); v[12] = u[12]; v[13] = u[13]; x = _mm_mullo_epi32(u[14], cospi32); y = _mm_mullo_epi32(u[15], cospi32); v[14] = _mm_add_epi32(x, y); v[14] = _mm_add_epi32(v[14], rnding); v[14] = _mm_srai_epi32(v[14], bit); v[15] = _mm_sub_epi32(x, y); v[15] = _mm_add_epi32(v[15], rnding); v[15] = _mm_srai_epi32(v[15], bit); // stage 3 u[0] = _mm_add_epi32(v[0], v[2]); u[1] = _mm_add_epi32(v[1], v[3]); u[2] = _mm_sub_epi32(v[0], v[2]); u[3] = _mm_sub_epi32(v[1], v[3]); u[4] = _mm_add_epi32(v[4], v[6]); u[5] = _mm_add_epi32(v[5], v[7]); u[6] = _mm_sub_epi32(v[4], v[6]); u[7] = _mm_sub_epi32(v[5], v[7]); u[8] = _mm_add_epi32(v[8], v[10]); u[9] = _mm_add_epi32(v[9], v[11]); u[10] = _mm_sub_epi32(v[8], v[10]); u[11] = _mm_sub_epi32(v[9], v[11]); u[12] = _mm_add_epi32(v[12], v[14]); u[13] = _mm_add_epi32(v[13], v[15]); u[14] = _mm_sub_epi32(v[12], v[14]); u[15] = _mm_sub_epi32(v[13], v[15]); // stage 4 v[0] = u[0]; v[1] = u[1]; v[2] = u[2]; v[3] = u[3]; v[4] = half_btf_sse4_1(&cospi16, &u[4], &cospi48, &u[5], &rnding, bit); v[5] = half_btf_sse4_1(&cospi48, &u[4], &cospim16, &u[5], &rnding, bit); v[6] = half_btf_sse4_1(&cospim48, &u[6], &cospi16, &u[7], &rnding, bit); v[7] = half_btf_sse4_1(&cospi16, &u[6], &cospi48, &u[7], &rnding, bit); v[8] = u[8]; v[9] = u[9]; v[10] = u[10]; v[11] = u[11]; v[12] = half_btf_sse4_1(&cospi16, &u[12], &cospi48, &u[13], &rnding, bit); v[13] = half_btf_sse4_1(&cospi48, &u[12], &cospim16, &u[13], &rnding, bit); v[14] = half_btf_sse4_1(&cospim48, &u[14], &cospi16, &u[15], &rnding, bit); v[15] = half_btf_sse4_1(&cospi16, &u[14], &cospi48, &u[15], &rnding, bit); // stage 5 u[0] = _mm_add_epi32(v[0], v[4]); u[1] = _mm_add_epi32(v[1], v[5]); u[2] = _mm_add_epi32(v[2], v[6]); u[3] = _mm_add_epi32(v[3], v[7]); u[4] = _mm_sub_epi32(v[0], v[4]); u[5] = _mm_sub_epi32(v[1], v[5]); u[6] = _mm_sub_epi32(v[2], v[6]); u[7] = _mm_sub_epi32(v[3], v[7]); u[8] = _mm_add_epi32(v[8], v[12]); u[9] = _mm_add_epi32(v[9], v[13]); u[10] = _mm_add_epi32(v[10], v[14]); u[11] = _mm_add_epi32(v[11], v[15]); u[12] = _mm_sub_epi32(v[8], v[12]); u[13] = _mm_sub_epi32(v[9], v[13]); u[14] = _mm_sub_epi32(v[10], v[14]); u[15] = _mm_sub_epi32(v[11], v[15]); // stage 6 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(&cospi8, &u[8], &cospi56, &u[9], &rnding, bit); v[9] = half_btf_sse4_1(&cospi56, &u[8], &cospim8, &u[9], &rnding, bit); v[10] = half_btf_sse4_1(&cospi40, &u[10], &cospi24, &u[11], &rnding, bit); v[11] = half_btf_sse4_1(&cospi24, &u[10], &cospim40, &u[11], &rnding, bit); v[12] = half_btf_sse4_1(&cospim56, &u[12], &cospi8, &u[13], &rnding, bit); v[13] = half_btf_sse4_1(&cospi8, &u[12], &cospi56, &u[13], &rnding, bit); v[14] = half_btf_sse4_1(&cospim24, &u[14], &cospi40, &u[15], &rnding, bit); v[15] = half_btf_sse4_1(&cospi40, &u[14], &cospi24, &u[15], &rnding, bit); // stage 7 u[0] = _mm_add_epi32(v[0], v[8]); u[1] = _mm_add_epi32(v[1], v[9]); u[2] = _mm_add_epi32(v[2], v[10]); u[3] = _mm_add_epi32(v[3], v[11]); u[4] = _mm_add_epi32(v[4], v[12]); u[5] = _mm_add_epi32(v[5], v[13]); u[6] = _mm_add_epi32(v[6], v[14]); u[7] = _mm_add_epi32(v[7], v[15]); u[8] = _mm_sub_epi32(v[0], v[8]); u[9] = _mm_sub_epi32(v[1], v[9]); u[10] = _mm_sub_epi32(v[2], v[10]); u[11] = _mm_sub_epi32(v[3], v[11]); u[12] = _mm_sub_epi32(v[4], v[12]); u[13] = _mm_sub_epi32(v[5], v[13]); u[14] = _mm_sub_epi32(v[6], v[14]); u[15] = _mm_sub_epi32(v[7], v[15]); // stage 8 v[0] = half_btf_sse4_1(&cospi2, &u[0], &cospi62, &u[1], &rnding, bit); v[1] = half_btf_sse4_1(&cospi62, &u[0], &cospim2, &u[1], &rnding, bit); v[2] = half_btf_sse4_1(&cospi10, &u[2], &cospi54, &u[3], &rnding, bit); v[3] = half_btf_sse4_1(&cospi54, &u[2], &cospim10, &u[3], &rnding, bit); v[4] = half_btf_sse4_1(&cospi18, &u[4], &cospi46, &u[5], &rnding, bit); v[5] = half_btf_sse4_1(&cospi46, &u[4], &cospim18, &u[5], &rnding, bit); v[6] = half_btf_sse4_1(&cospi26, &u[6], &cospi38, &u[7], &rnding, bit); v[7] = half_btf_sse4_1(&cospi38, &u[6], &cospim26, &u[7], &rnding, bit); v[8] = half_btf_sse4_1(&cospi34, &u[8], &cospi30, &u[9], &rnding, bit); v[9] = half_btf_sse4_1(&cospi30, &u[8], &cospim34, &u[9], &rnding, bit); v[10] = half_btf_sse4_1(&cospi42, &u[10], &cospi22, &u[11], &rnding, bit); v[11] = half_btf_sse4_1(&cospi22, &u[10], &cospim42, &u[11], &rnding, bit); v[12] = half_btf_sse4_1(&cospi50, &u[12], &cospi14, &u[13], &rnding, bit); v[13] = half_btf_sse4_1(&cospi14, &u[12], &cospim50, &u[13], &rnding, bit); v[14] = half_btf_sse4_1(&cospi58, &u[14], &cospi6, &u[15], &rnding, bit); v[15] = half_btf_sse4_1(&cospi6, &u[14], &cospim58, &u[15], &rnding, bit); // stage 9 out[0 * num_cols + col] = v[1]; out[1 * num_cols + col] = v[14]; out[2 * num_cols + col] = v[3]; out[3 * num_cols + col] = v[12]; out[4 * num_cols + col] = v[5]; out[5 * num_cols + col] = v[10]; out[6 * num_cols + col] = v[7]; out[7 * num_cols + col] = v[8]; out[8 * num_cols + col] = v[9]; out[9 * num_cols + col] = v[6]; out[10 * num_cols + col] = v[11]; out[11 * num_cols + col] = v[4]; out[12 * num_cols + col] = v[13]; out[13 * num_cols + col] = v[2]; out[14 * num_cols + col] = v[15]; out[15 * num_cols + col] = v[0]; } } static void col_txfm_16x16_rounding(__m128i *in, int shift) { // Note: // We split 16x16 rounding into 4 sections of 8x8 rounding, // instead of 4 columns col_txfm_8x8_rounding(&in[0], shift); col_txfm_8x8_rounding(&in[16], shift); col_txfm_8x8_rounding(&in[32], shift); col_txfm_8x8_rounding(&in[48], shift); } static void col_txfm_8x16_rounding(__m128i *in, int shift) { col_txfm_8x8_rounding(&in[0], shift); col_txfm_8x8_rounding(&in[16], shift); } static void write_buffer_16x16(const __m128i *in, int32_t *output) { const int size_8x8 = 16 * 4; write_buffer_8x8(&in[0], output); output += size_8x8; write_buffer_8x8(&in[16], output); output += size_8x8; write_buffer_8x8(&in[32], output); output += size_8x8; write_buffer_8x8(&in[48], output); } static void idtx16x16_sse4_1(__m128i *in, __m128i *out, int bit, int col_num) { (void)bit; __m128i fact = _mm_set1_epi32(2 * NewSqrt2); __m128i offset = _mm_set1_epi32(1 << (NewSqrt2Bits - 1)); __m128i a_low; int num_iters = 16 * col_num; for (int i = 0; i < num_iters; i++) { a_low = _mm_mullo_epi32(in[i], fact); a_low = _mm_add_epi32(a_low, offset); out[i] = _mm_srai_epi32(a_low, NewSqrt2Bits); } } void av1_fwd_txfm2d_16x16_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[64], out[64]; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_16X16]; const int txw_idx = get_txw_idx(TX_16X16); const int txh_idx = get_txh_idx(TX_16X16); const int col_num = 4; switch (tx_type) { case DCT_DCT: load_buffer_16x16(input, in, stride, 0, 0, shift[0]); fdct16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fdct16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case ADST_DCT: load_buffer_16x16(input, in, stride, 0, 0, shift[0]); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fdct16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case DCT_ADST: load_buffer_16x16(input, in, stride, 0, 0, shift[0]); fdct16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case ADST_ADST: load_buffer_16x16(input, in, stride, 0, 0, shift[0]); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case FLIPADST_DCT: load_buffer_16x16(input, in, stride, 1, 0, shift[0]); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fdct16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case DCT_FLIPADST: load_buffer_16x16(input, in, stride, 0, 1, shift[0]); fdct16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case FLIPADST_FLIPADST: load_buffer_16x16(input, in, stride, 1, 1, shift[0]); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case ADST_FLIPADST: load_buffer_16x16(input, in, stride, 0, 1, shift[0]); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case FLIPADST_ADST: load_buffer_16x16(input, in, stride, 1, 0, shift[0]); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case IDTX: load_buffer_16x16(input, in, stride, 0, 0, shift[0]); idtx16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); idtx16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case V_DCT: load_buffer_16x16(input, in, stride, 0, 0, shift[0]); fdct16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); idtx16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case H_DCT: load_buffer_16x16(input, in, stride, 0, 0, shift[0]); idtx16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fdct16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case V_ADST: load_buffer_16x16(input, in, stride, 0, 0, shift[0]); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); idtx16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case H_ADST: load_buffer_16x16(input, in, stride, 0, 0, shift[0]); idtx16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case V_FLIPADST: load_buffer_16x16(input, in, stride, 1, 0, shift[0]); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); idtx16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; case H_FLIPADST: load_buffer_16x16(input, in, stride, 0, 1, shift[0]); idtx16x16_sse4_1(in, out, av1_fwd_cos_bit_col[txw_idx][txh_idx], col_num); col_txfm_16x16_rounding(out, -shift[1]); transpose_16x16(out, in); fadst16x16_sse4_1(in, out, av1_fwd_cos_bit_row[txw_idx][txh_idx], col_num); write_buffer_16x16(out, coeff); break; default: assert(0); } (void)bd; } static inline void flip_buf_sse4_1(__m128i *in, __m128i *out, int size) { for (int i = 0; i < size; i += 2) in[30 - i] = out[i]; for (int i = 1; i < size; i += 2) in[size - i] = out[i]; } static const fwd_transform_1d_sse4_1 col_highbd_txfm8x8_arr[TX_TYPES] = { fdct8x8_sse4_1, // DCT_DCT fadst8x8_sse4_1, // ADST_DCT fdct8x8_sse4_1, // DCT_ADST fadst8x8_sse4_1, // ADST_ADST fadst8x8_sse4_1, // FLIPADST_DCT fdct8x8_sse4_1, // DCT_FLIPADST fadst8x8_sse4_1, // FLIPADST_FLIPADST fadst8x8_sse4_1, // ADST_FLIPADST fadst8x8_sse4_1, // FLIPADST_ADST idtx8x8_sse4_1, // IDTX fdct8x8_sse4_1, // V_DCT idtx8x8_sse4_1, // H_DCT fadst8x8_sse4_1, // V_ADST idtx8x8_sse4_1, // H_ADST fadst8x8_sse4_1, // V_FLIPADST idtx8x8_sse4_1 // H_FLIPADST }; #if !CONFIG_REALTIME_ONLY static const fwd_transform_1d_sse4_1 row_highbd_txfm32x8_arr[TX_TYPES] = { fdct8x8_sse4_1, // DCT_DCT NULL, // ADST_DCT NULL, // DCT_ADST NULL, // ADST_ADST NULL, // FLIPADST_DCT NULL, // DCT_FLIPADST NULL, // FLIPADST_FLIPADST NULL, // ADST_FLIPADST NULL, // FLIPADST-ADST idtx32x8_sse4_1, // IDTX NULL, // V_DCT NULL, // H_DCT NULL, // V_ADST NULL, // H_ADST NULL, // V_FLIPADST NULL, // H_FLIPADST }; #endif static const fwd_transform_1d_sse4_1 col_highbd_txfm4x8_arr[TX_TYPES] = { fdct4x8_sse4_1, // DCT_DCT fadst8x8_sse4_1, // ADST_DCT fdct4x8_sse4_1, // DCT_ADST fadst8x8_sse4_1, // ADST_ADST fadst8x8_sse4_1, // FLIPADST_DCT fdct4x8_sse4_1, // DCT_FLIPADST fadst8x8_sse4_1, // FLIPADST_FLIPADST fadst8x8_sse4_1, // ADST_FLIPADST fadst8x8_sse4_1, // FLIPADST_ADST idtx8x8_sse4_1, // IDTX fdct4x8_sse4_1, // V_DCT idtx8x8_sse4_1, // H_DCT fadst8x8_sse4_1, // V_ADST idtx8x8_sse4_1, // H_ADST fadst8x8_sse4_1, // V_FLIPADST idtx8x8_sse4_1 // H_FLIPADST }; static const fwd_transform_1d_sse4_1 row_highbd_txfm8x16_arr[TX_TYPES] = { fdct16x16_sse4_1, // DCT_DCT fdct16x16_sse4_1, // ADST_DCT fadst16x16_sse4_1, // DCT_ADST fadst16x16_sse4_1, // ADST_ADST fdct16x16_sse4_1, // FLIPADST_DCT fadst16x16_sse4_1, // DCT_FLIPADST fadst16x16_sse4_1, // FLIPADST_FLIPADST fadst16x16_sse4_1, // ADST_FLIPADST fadst16x16_sse4_1, // FLIPADST_ADST idtx16x16_sse4_1, // IDTX idtx16x16_sse4_1, // V_DCT fdct16x16_sse4_1, // H_DCT idtx16x16_sse4_1, // V_ADST fadst16x16_sse4_1, // H_ADST idtx16x16_sse4_1, // V_FLIPADST fadst16x16_sse4_1 // H_FLIPADST }; static const fwd_transform_1d_sse4_1 col_highbd_txfm8x16_arr[TX_TYPES] = { fdct16x16_sse4_1, // DCT_DCT fadst16x16_sse4_1, // ADST_DCT fdct16x16_sse4_1, // DCT_ADST fadst16x16_sse4_1, // ADST_ADST fadst16x16_sse4_1, // FLIPADST_DCT fdct16x16_sse4_1, // DCT_FLIPADST fadst16x16_sse4_1, // FLIPADST_FLIPADST fadst16x16_sse4_1, // ADST_FLIPADST fadst16x16_sse4_1, // FLIPADST_ADST idtx16x16_sse4_1, // IDTX fdct16x16_sse4_1, // V_DCT idtx16x16_sse4_1, // H_DCT fadst16x16_sse4_1, // V_ADST idtx16x16_sse4_1, // H_ADST fadst16x16_sse4_1, // V_FLIPADST idtx16x16_sse4_1 // H_FLIPADST }; static const fwd_transform_1d_sse4_1 row_highbd_txfm8x8_arr[TX_TYPES] = { fdct8x8_sse4_1, // DCT_DCT fdct8x8_sse4_1, // ADST_DCT fadst8x8_sse4_1, // DCT_ADST fadst8x8_sse4_1, // ADST_ADST fdct8x8_sse4_1, // FLIPADST_DCT fadst8x8_sse4_1, // DCT_FLIPADST fadst8x8_sse4_1, // FLIPADST_FLIPADST fadst8x8_sse4_1, // ADST_FLIPADST fadst8x8_sse4_1, // FLIPADST_ADST idtx8x8_sse4_1, // IDTX idtx8x8_sse4_1, // V_DCT fdct8x8_sse4_1, // H_DCT idtx8x8_sse4_1, // V_ADST fadst8x8_sse4_1, // H_ADST idtx8x8_sse4_1, // V_FLIPADST fadst8x8_sse4_1 // H_FLIPADST }; static const fwd_transform_1d_sse4_1 row_highbd_txfm4x8_arr[TX_TYPES] = { fdct4x8_sse4_1, // DCT_DCT fdct4x8_sse4_1, // ADST_DCT fadst8x8_sse4_1, // DCT_ADST fadst8x8_sse4_1, // ADST_ADST fdct4x8_sse4_1, // FLIPADST_DCT fadst8x8_sse4_1, // DCT_FLIPADST fadst8x8_sse4_1, // FLIPADST_FLIPADST fadst8x8_sse4_1, // ADST_FLIPADST fadst8x8_sse4_1, // FLIPADST_ADST idtx8x8_sse4_1, // IDTX idtx8x8_sse4_1, // V_DCT fdct4x8_sse4_1, // H_DCT idtx8x8_sse4_1, // V_ADST fadst8x8_sse4_1, // H_ADST idtx8x8_sse4_1, // V_FLIPADST fadst8x8_sse4_1 // H_FLIPADST }; static const fwd_transform_1d_sse4_1 row_highbd_txfm4x4_arr[TX_TYPES] = { fdct4x4_sse4_1, // DCT_DCT fdct4x4_sse4_1, // ADST_DCT fadst4x4_sse4_1, // DCT_ADST fadst4x4_sse4_1, // ADST_ADST fdct4x4_sse4_1, // FLIPADST_DCT fadst4x4_sse4_1, // DCT_FLIPADST fadst4x4_sse4_1, // FLIPADST_FLIPADST fadst4x4_sse4_1, // ADST_FLIPADST fadst4x4_sse4_1, // FLIPADST_ADST idtx4x4_sse4_1, // IDTX idtx4x4_sse4_1, // V_DCT fdct4x4_sse4_1, // H_DCT idtx4x4_sse4_1, // V_ADST fadst4x4_sse4_1, // H_ADST idtx4x4_sse4_1, // V_FLIPADST fadst4x4_sse4_1 // H_FLIPADST }; static const fwd_transform_1d_sse4_1 col_highbd_txfm4x4_arr[TX_TYPES] = { fdct4x4_sse4_1, // DCT_DCT fadst4x4_sse4_1, // ADST_DCT fdct4x4_sse4_1, // DCT_ADST fadst4x4_sse4_1, // ADST_ADST fadst4x4_sse4_1, // FLIPADST_DCT fdct4x4_sse4_1, // DCT_FLIPADST fadst4x4_sse4_1, // FLIPADST_FLIPADST fadst4x4_sse4_1, // ADST_FLIPADST fadst4x4_sse4_1, // FLIPADST_ADST idtx4x4_sse4_1, // IDTX fdct4x4_sse4_1, // V_DCT idtx4x4_sse4_1, // H_DCT fadst4x4_sse4_1, // V_ADST idtx4x4_sse4_1, // H_ADST fadst4x4_sse4_1, // V_FLIPADST idtx4x4_sse4_1 // H_FLIPADST }; static const fwd_transform_1d_sse4_1 col_highbd_txfm8x32_arr[TX_TYPES] = { av1_fdct32_sse4_1, // DCT_DCT NULL, // ADST_DCT NULL, // DCT_ADST NULL, // ADST_ADST NULL, // FLIPADST_DCT NULL, // DCT_FLIPADST NULL, // FLIPADST_FLIPADST NULL, // ADST_FLIPADST NULL, // FLIPADST_ADST av1_idtx32_sse4_1, // IDTX NULL, // V_DCT NULL, // H_DCT NULL, // V_ADST NULL, // H_ADST NULL, // V_FLIPADST NULL // H_FLIPADST }; static const fwd_transform_1d_sse4_1 row_highbd_txfm8x32_arr[TX_TYPES] = { fdct16x16_sse4_1, // DCT_DCT NULL, // ADST_DCT NULL, // DCT_ADST NULL, // ADST_ADST NULL, // FLIPADST_DCT NULL, // DCT_FLIPADST NULL, // FLIPADST_FLIPADST NULL, // ADST_FLIPADST NULL, // FLIPADST_ADST idtx16x16_sse4_1, // IDTX NULL, // V_DCT NULL, // H_DCT NULL, // V_ADST NULL, // H_ADST NULL, // V_FLIPADST NULL // H_FLIPADST }; void av1_fwd_txfm2d_16x8_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[32], out[32]; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_16X8]; const int txw_idx = get_txw_idx(TX_16X8); const int txh_idx = get_txh_idx(TX_16X8); const fwd_transform_1d_sse4_1 col_txfm = col_highbd_txfm8x8_arr[tx_type]; const fwd_transform_1d_sse4_1 row_txfm = row_highbd_txfm8x16_arr[tx_type]; int bit = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); for (int i = 0; i < 2; i++) { load_buffer_8x8(input + i * 8, in, stride, ud_flip, 0, shift[0]); col_txfm(in, in, bit, 2); col_txfm_8x8_rounding(in, -shift[1]); transpose_8x8(in, out + i * 16); } if (lr_flip) { flip_buf_sse4_1(in, out, 32); row_txfm(in, out, bit, 2); } else { row_txfm(out, out, bit, 2); } for (int i = 0; i < 2; i++) { av1_round_shift_rect_array_32_sse4_1(out + i * 16, in, 16, -shift[2], NewSqrt2); write_buffer_8x8(in, coeff + i * 64); } (void)bd; } void av1_fwd_txfm2d_8x16_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[32], out[32]; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_8X16]; const int txw_idx = get_txw_idx(TX_8X16); const int txh_idx = get_txh_idx(TX_8X16); const fwd_transform_1d_sse4_1 col_txfm = col_highbd_txfm8x16_arr[tx_type]; const fwd_transform_1d_sse4_1 row_txfm = row_highbd_txfm8x8_arr[tx_type]; int bit = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); load_buffer_8x16(input, in, stride, ud_flip, lr_flip, shift[0]); col_txfm(in, in, bit, 2); col_txfm_8x16_rounding(in, -shift[1]); transpose_8x8(in, out); transpose_8x8(in + 16, out + 16); for (int i = 0; i < 2; i++) { row_txfm(out + i * 16, out, bit, 2); av1_round_shift_rect_array_32_sse4_1(out, out, 16, -shift[2], NewSqrt2); write_buffer_16x8(out, coeff + i * 8, 16); } (void)bd; } #if !CONFIG_REALTIME_ONLY void av1_fwd_txfm2d_4x16_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[16]; __m128i *outcoeff128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_4X16]; const int txw_idx = get_txw_idx(TX_4X16); const int txh_idx = get_txh_idx(TX_4X16); const int txfm_size_col = tx_size_wide[TX_4X16]; const int txfm_size_row = tx_size_high[TX_4X16]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; const fwd_transform_1d_sse4_1 col_txfm = col_highbd_txfm8x16_arr[tx_type]; const fwd_transform_1d_sse4_1 row_txfm = row_highbd_txfm4x4_arr[tx_type]; int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); // col transform load_buffer_4x16(input, in, stride, ud_flip, lr_flip, shift[0]); col_txfm(in, outcoeff128, bitcol, 1); col_txfm_8x8_rounding(outcoeff128, -shift[1]); transpose_8nx8n(outcoeff128, in, txfm_size_col, txfm_size_row); // row transform for (int i = 0; i < 4; i++) { __m128i tmp[4]; row_txfm(in + i, tmp, bitrow, txfm_size_row >> 2); store_output_w4(coeff + i * 4, tmp, txfm_size_row, txfm_size_col); } (void)bd; } #endif void av1_fwd_txfm2d_16x4_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[16]; __m128i *outcoeff128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_16X4]; const int txw_idx = get_txw_idx(TX_16X4); const int txh_idx = get_txh_idx(TX_16X4); const int txfm_size_col = tx_size_wide[TX_16X4]; const int txfm_size_row = tx_size_high[TX_16X4]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; const fwd_transform_1d_sse4_1 col_txfm = col_highbd_txfm4x4_arr[tx_type]; const fwd_transform_1d_sse4_1 row_txfm = row_highbd_txfm8x16_arr[tx_type]; int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); // col transform load_buffer_16x4(input, in, stride, ud_flip, lr_flip, shift[0]); for (int i = 0; i < (txfm_size_col >> 2); i++) { __m128i *cur_in = &in[i * txfm_size_row]; col_txfm(cur_in, cur_in, bitcol, 1); transpose_32bit_4x4(cur_in, cur_in); } col_txfm_8x8_rounding(in, -shift[1]); // row transform row_txfm(in, outcoeff128, bitrow, 1); (void)bd; } void av1_fwd_txfm2d_16x32_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[128]; __m128i *outcoef128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_16X32]; const int txw_idx = get_txw_idx(TX_16X32); const int txh_idx = get_txh_idx(TX_16X32); const fwd_transform_1d_sse4_1 col_txfm = col_highbd_txfm8x32_arr[tx_type]; const fwd_transform_1d_sse4_1 row_txfm = row_highbd_txfm8x32_arr[tx_type]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; // column transform load_buffer_16x16(input, in, stride, 0, 0, shift[0]); load_buffer_16x16(input + 16 * stride, in + 64, stride, 0, 0, shift[0]); for (int i = 0; i < 4; i++) { col_txfm((in + i), (in + i), bitcol, 4); } col_txfm_16x16_rounding(&in[0], -shift[1]); col_txfm_16x16_rounding(&in[64], -shift[1]); transpose_8nx8n(in, outcoef128, 16, 32); // row transform row_txfm(outcoef128, in, bitrow, 8); av1_round_shift_rect_array_32_sse4_1(in, outcoef128, 128, -shift[2], NewSqrt2); (void)bd; } void av1_fwd_txfm2d_32x64_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { (void)tx_type; __m128i in[512]; __m128i *outcoef128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_32X64]; const int txw_idx = get_txw_idx(TX_32X64); const int txh_idx = get_txh_idx(TX_32X64); const int txfm_size_col = tx_size_wide[TX_32X64]; const int txfm_size_row = tx_size_high[TX_32X64]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; const int num_row = txfm_size_row >> 2; const int num_col = txfm_size_col >> 2; // column transform load_buffer_32x8n(input, in, stride, 0, 0, shift[0], txfm_size_row); for (int i = 0; i < num_col; i++) { av1_fdct64_sse4_1((in + i), (in + i), bitcol, num_col, num_col); } for (int i = 0; i < num_col; i++) { col_txfm_16x16_rounding((in + i * txfm_size_row), -shift[1]); } transpose_8nx8n(in, outcoef128, txfm_size_col, txfm_size_row); // row transform for (int i = 0; i < num_row; i++) { av1_fdct32_sse4_1((outcoef128 + i), (in + i), bitrow, num_row); } for (int i = 0; i < txfm_size_col; i++) { av1_round_shift_rect_array_32_sse4_1(in + i * 16, outcoef128 + i * 8, 8, -shift[2], NewSqrt2); } (void)bd; } void av1_fwd_txfm2d_64x32_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { (void)tx_type; __m128i in[512]; __m128i *outcoef128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_64X32]; const int txw_idx = get_txw_idx(TX_64X32); const int txh_idx = get_txh_idx(TX_64X32); const int txfm_size_col = tx_size_wide[TX_64X32]; const int txfm_size_row = tx_size_high[TX_64X32]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; const int num_row = txfm_size_row >> 2; const int num_col = txfm_size_col >> 2; // column transform for (int i = 0; i < 32; i++) { load_buffer_4x4(input + 0 + i * stride, in + 0 + i * 16, 4, 0, 0, shift[0]); load_buffer_4x4(input + 16 + i * stride, in + 4 + i * 16, 4, 0, 0, shift[0]); load_buffer_4x4(input + 32 + i * stride, in + 8 + i * 16, 4, 0, 0, shift[0]); load_buffer_4x4(input + 48 + i * stride, in + 12 + i * 16, 4, 0, 0, shift[0]); } for (int i = 0; i < num_col; i++) { av1_fdct32_sse4_1((in + i), (in + i), bitcol, num_col); } for (int i = 0; i < num_row; i++) { col_txfm_16x16_rounding((in + i * txfm_size_col), -shift[1]); } transpose_8nx8n(in, outcoef128, txfm_size_col, txfm_size_row); // row transform for (int i = 0; i < num_row; i++) { av1_fdct64_sse4_1((outcoef128 + i), (in + i), bitrow, num_row, num_row); } av1_round_shift_rect_array_32_sse4_1(in, outcoef128, 512, -shift[2], NewSqrt2); (void)bd; } void av1_fwd_txfm2d_32x16_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[128]; __m128i *outcoef128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_32X16]; const int txw_idx = get_txw_idx(TX_32X16); const int txh_idx = get_txh_idx(TX_32X16); const fwd_transform_1d_sse4_1 col_txfm = row_highbd_txfm8x32_arr[tx_type]; const fwd_transform_1d_sse4_1 row_txfm = col_highbd_txfm8x32_arr[tx_type]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; // column transform load_buffer_32x8n(input, in, stride, 0, 0, shift[0], 16); col_txfm(in, in, bitcol, 8); col_txfm_16x16_rounding(&in[0], -shift[1]); col_txfm_16x16_rounding(&in[64], -shift[1]); transpose_8nx8n(in, outcoef128, 32, 16); // row transform for (int i = 0; i < 4; i++) { row_txfm((outcoef128 + i), (in + i), bitrow, 4); } av1_round_shift_rect_array_32_sse4_1(in, outcoef128, 128, -shift[2], NewSqrt2); (void)bd; } #if !CONFIG_REALTIME_ONLY void av1_fwd_txfm2d_8x32_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[64]; __m128i *outcoef128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_8X32]; const int txw_idx = get_txw_idx(TX_8X32); const int txh_idx = get_txh_idx(TX_8X32); const fwd_transform_1d_sse4_1 col_txfm = col_highbd_txfm8x32_arr[tx_type]; const fwd_transform_1d_sse4_1 row_txfm = row_highbd_txfm32x8_arr[tx_type]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; const int txfm_size_col = tx_size_wide[TX_8X32]; const int txfm_size_row = tx_size_high[TX_8X32]; const int num_col = txfm_size_col >> 2; // column transform load_buffer_8x16(input, in, stride, 0, 0, shift[0]); load_buffer_8x16(input + (txfm_size_row >> 1) * stride, in + txfm_size_row, stride, 0, 0, shift[0]); for (int i = 0; i < num_col; i++) { col_txfm((in + i), (in + i), bitcol, num_col); } col_txfm_16x16_rounding(in, -shift[1]); transpose_8nx8n(in, outcoef128, txfm_size_col, txfm_size_row); // row transform for (int i = 0; i < txfm_size_col; i += 2) { row_txfm((outcoef128 + i), (outcoef128 + i), bitrow, txfm_size_col); } (void)bd; } void av1_fwd_txfm2d_32x8_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[64]; __m128i *outcoef128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_32X8]; const int txw_idx = get_txw_idx(TX_32X8); const int txh_idx = get_txh_idx(TX_32X8); const fwd_transform_1d_sse4_1 col_txfm = row_highbd_txfm32x8_arr[tx_type]; const fwd_transform_1d_sse4_1 row_txfm = col_highbd_txfm8x32_arr[tx_type]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; const int txfm_size_col = tx_size_wide[TX_32X8]; const int txfm_size_row = tx_size_high[TX_32X8]; const int num_col = txfm_size_row >> 2; // column transform load_buffer_32x8n(input, in, stride, 0, 0, shift[0], 8); for (int i = 0; i < txfm_size_row; i += 2) { col_txfm((in + i), (in + i), bitcol, txfm_size_row); } col_txfm_16x16_rounding(&in[0], -shift[1]); transpose_8nx8n(in, outcoef128, txfm_size_col, txfm_size_row); // row transform for (int i = 0; i < num_col; i++) { row_txfm((outcoef128 + i), (outcoef128 + i), bitrow, num_col); } (void)bd; } #endif void av1_fwd_txfm2d_4x8_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[8]; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_4X8]; const int txw_idx = get_txw_idx(TX_4X8); const int txh_idx = get_txh_idx(TX_4X8); const int txfm_size_col = tx_size_wide[TX_4X8]; const int txfm_size_row = tx_size_high[TX_4X8]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; const fwd_transform_1d_sse4_1 col_txfm = col_highbd_txfm4x8_arr[tx_type]; const fwd_transform_1d_sse4_1 row_txfm = row_highbd_txfm4x4_arr[tx_type]; int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); load_buffer_4x8(input, in, stride, ud_flip, lr_flip, shift[0]); col_txfm(in, in, bitcol, 1); col_txfm_4x8_rounding(in, -shift[1]); for (int i = 0; i < 2; i++) { __m128i *cur_in = &in[i * 4]; transpose_32bit_4x4(cur_in, cur_in); row_txfm(cur_in, cur_in, bitrow, 1); av1_round_shift_rect_array_32_sse4_1(cur_in, cur_in, txfm_size_col, -shift[2], NewSqrt2); store_output_w4(coeff + i * 4, cur_in, txfm_size_row, 4); } (void)bd; } void av1_fwd_txfm2d_8x4_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[8]; __m128i *outcoeff128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_8X4]; const int txw_idx = get_txw_idx(TX_8X4); const int txh_idx = get_txh_idx(TX_8X4); const int txfm_size_col = tx_size_wide[TX_8X4]; const int txfm_size_row = tx_size_high[TX_8X4]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; const fwd_transform_1d_sse4_1 col_txfm = col_highbd_txfm4x4_arr[tx_type]; const fwd_transform_1d_sse4_1 row_txfm = row_highbd_txfm4x8_arr[tx_type]; int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); // col tranform load_buffer_8x4(input, in, stride, ud_flip, lr_flip, shift[0]); for (int i = 0; i < 2; i++) { __m128i *cur_in = &in[i * txfm_size_row]; col_txfm(cur_in, cur_in, bitcol, 1); transpose_32bit_4x4(cur_in, cur_in); } col_txfm_4x8_rounding(in, -shift[1]); // row tranform row_txfm(in, outcoeff128, bitrow, 1); av1_round_shift_rect_array_32_sse4_1(outcoeff128, outcoeff128, txfm_size_col, -shift[2], NewSqrt2); (void)bd; } #if !CONFIG_REALTIME_ONLY void av1_fwd_txfm2d_16x64_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[256]; __m128i *outcoeff128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_16X64]; const int txw_idx = get_txw_idx(TX_16X64); const int txh_idx = get_txh_idx(TX_16X64); const int txfm_size_col = tx_size_wide[TX_16X64]; const int txfm_size_row = tx_size_high[TX_16X64]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); const int num_col = txfm_size_col >> 2; // col tranform for (int i = 0; i < txfm_size_row; i += num_col) { load_buffer_4x4(input + (i + 0) * stride, in + (i + 0) * num_col, num_col, ud_flip, lr_flip, shift[0]); load_buffer_4x4(input + (i + 1) * stride, in + (i + 1) * num_col, num_col, ud_flip, lr_flip, shift[0]); load_buffer_4x4(input + (i + 2) * stride, in + (i + 2) * num_col, num_col, ud_flip, lr_flip, shift[0]); load_buffer_4x4(input + (i + 3) * stride, in + (i + 3) * num_col, num_col, ud_flip, lr_flip, shift[0]); } for (int i = 0; i < num_col; i++) { av1_fdct64_sse4_1(in + i, outcoeff128 + i, bitcol, num_col, num_col); } col_txfm_16x16_rounding(outcoeff128, -shift[1]); col_txfm_16x16_rounding(outcoeff128 + 64, -shift[1]); col_txfm_16x16_rounding(outcoeff128 + 128, -shift[1]); col_txfm_16x16_rounding(outcoeff128 + 192, -shift[1]); transpose_8nx8n(outcoeff128, in, txfm_size_col, 32); fdct16x16_sse4_1(in, outcoeff128, bitrow, 8); (void)bd; } void av1_fwd_txfm2d_64x16_sse4_1(const int16_t *input, int32_t *coeff, int stride, TX_TYPE tx_type, int bd) { __m128i in[256]; __m128i *outcoeff128 = (__m128i *)coeff; const int8_t *shift = av1_fwd_txfm_shift_ls[TX_64X16]; const int txw_idx = get_txw_idx(TX_64X16); const int txh_idx = get_txh_idx(TX_64X16); const int txfm_size_col = tx_size_wide[TX_64X16]; const int txfm_size_row = tx_size_high[TX_64X16]; int bitcol = av1_fwd_cos_bit_col[txw_idx][txh_idx]; int bitrow = av1_fwd_cos_bit_row[txw_idx][txh_idx]; int ud_flip, lr_flip; get_flip_cfg(tx_type, &ud_flip, &lr_flip); // col tranform for (int i = 0; i < txfm_size_row; i++) { load_buffer_4x4(input + 0 + i * stride, in + 0 + i * txfm_size_row, 4, ud_flip, lr_flip, shift[0]); load_buffer_4x4(input + 16 + i * stride, in + 4 + i * txfm_size_row, 4, ud_flip, lr_flip, shift[0]); load_buffer_4x4(input + 32 + i * stride, in + 8 + i * txfm_size_row, 4, ud_flip, lr_flip, shift[0]); load_buffer_4x4(input + 48 + i * stride, in + 12 + i * txfm_size_row, 4, ud_flip, lr_flip, shift[0]); } fdct16x16_sse4_1(in, outcoeff128, bitcol, txfm_size_row); col_txfm_16x16_rounding(outcoeff128, -shift[1]); col_txfm_16x16_rounding(outcoeff128 + 64, -shift[1]); col_txfm_16x16_rounding(outcoeff128 + 128, -shift[1]); col_txfm_16x16_rounding(outcoeff128 + 192, -shift[1]); transpose_8nx8n(outcoeff128, in, txfm_size_col, txfm_size_row); for (int i = 0; i < 4; i++) { av1_fdct64_sse4_1(in + i, outcoeff128 + i, bitrow, 4, 4); } memset(coeff + txfm_size_row * 32, 0, txfm_size_row * 32 * sizeof(*coeff)); (void)bd; } #endif