blob: 355d2fbfae98bc72dc3dcf702a979137e92a5aa9 [file] [log] [blame]
/******************************************************************************
*
* Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
/**
*******************************************************************************
* @file
* ihevc_itrans_recon_atom_intr.c
*
* @brief
* Contains function definitions for inverse quantization, inverse
* transform and reconstruction
*
* @author
* 100470
* 100592 (edited by)
*
* @par List of Functions:
* - ihevc_itrans_recon_4x4_ttype1_ssse3()
* - ihevc_itrans_recon_4x4_ssse3()
* - ihevc_itrans_recon_8x8_ssse3()
*
* @remarks
* None
*
*******************************************************************************
*/
#include <stdio.h>
#include <string.h>
#include "ihevc_typedefs.h"
#include "ihevc_platform_macros.h"
#include "ihevc_macros.h"
#include "ihevc_defs.h"
#include "ihevc_func_selector.h"
#include "ihevc_trans_tables.h"
#include "ihevc_iquant_itrans_recon.h"
#include "ihevc_trans_macros.h"
#include <immintrin.h>
#include <emmintrin.h>
#include <tmmintrin.h>
/**
*******************************************************************************
*
* @brief
* This function performs inverse quantization, inverse transform
* type1(DST) and reconstruction for 4x4 input block
*
* @par Description:
* Performs inverse quantization , inverse transform type 1 and adds
* prediction data and clips output to 8 bit
*
* @param[in] pi2_src
* Input 4x4 coefficients
*
* @param[in] pi2_tmp
* Temporary 4x4 buffer for storing inverse
* transform 1st stage output
*
* @param[in] pu1_pred
* Prediction 4x4 block
*
* @param[in] pi2_dequant_coeff
* Dequant Coeffs
*
* @param[out] pu1_dst
* Output 4x4 block
*
* @param[in] qp_div
* Quantization parameter / 6
*
* @param[in] qp_rem
* Quantization parameter % 6
*
* @param[in] src_strd
* Input stride
*
* @param[in] pred_strd
* Prediction stride
*
* @param[in] dst_strd
* Output Stride
*
* @param[in] zero_cols
* Zero columns in pi2_src
*
* @returns Void
*
* @remarks
* None
*
*******************************************************************************
*/
void ihevc_itrans_recon_4x4_ttype1_ssse3(WORD16 *pi2_src,
WORD16 *pi2_tmp,
UWORD8 *pu1_pred,
UWORD8 *pu1_dst,
WORD32 src_strd,
WORD32 pred_strd,
WORD32 dst_strd,
WORD32 zero_cols,
WORD32 zero_rows)
{
__m128i m_temp_reg_0;
__m128i m_temp_reg_1;
__m128i m_temp_reg_2;
__m128i m_temp_reg_3;
__m128i m_temp_reg_4;
__m128i m_temp_reg_10;
__m128i m_temp_reg_11;
__m128i m_temp_reg_12;
__m128i m_temp_reg_13;
__m128i m_temp_reg_14;
__m128i m_temp_reg_20;
__m128i m_temp_reg_21;
__m128i m_temp_reg_22;
__m128i m_temp_reg_23;
__m128i m_temp_reg_24;
__m128i m_temp_reg_25;
__m128i m_temp_reg_30;
__m128i m_temp_reg_31;
__m128i m_temp_reg_32;
__m128i m_temp_reg_33;
__m128i m_temp_reg_34;
__m128i m_temp_reg_35;
__m128i m_temp_reg_36;
__m128i m_rdng_factor;
__m128i m_count;
__m128i m_ge_zero16b_flag_row0;
__m128i m_ge_zero16b_flag_row1;
__m128i m_ge_zero16b_flag_row2;
__m128i m_ge_zero16b_flag_row3;
__m128i m_zero = _mm_setzero_si128();
WORD32 i4_shift = IT_SHIFT_STAGE_1;
UNUSED(zero_cols);
UNUSED(zero_rows);
UNUSED(pi2_tmp);
m_temp_reg_0 = _mm_loadl_epi64((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_1 = _mm_loadl_epi64((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_2 = _mm_loadl_epi64((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_3 = _mm_loadl_epi64((__m128i *)pi2_src);
m_ge_zero16b_flag_row0 = _mm_cmpgt_epi16(m_zero, m_temp_reg_0);
m_ge_zero16b_flag_row1 = _mm_cmpgt_epi16(m_zero, m_temp_reg_1);
m_ge_zero16b_flag_row2 = _mm_cmpgt_epi16(m_zero, m_temp_reg_2);
m_ge_zero16b_flag_row3 = _mm_cmpgt_epi16(m_zero, m_temp_reg_3);
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_0, m_ge_zero16b_flag_row0);
m_temp_reg_1 = _mm_unpacklo_epi16(m_temp_reg_1, m_ge_zero16b_flag_row1);
m_temp_reg_2 = _mm_unpacklo_epi16(m_temp_reg_2, m_ge_zero16b_flag_row2);
m_temp_reg_3 = _mm_unpacklo_epi16(m_temp_reg_3, m_ge_zero16b_flag_row3);
/*m_temp_reg_0 = _mm_cvtepi16_epi32(m_temp_reg_0);
m_temp_reg_2 = _mm_cvtepi16_epi32(m_temp_reg_2);
m_temp_reg_1 = _mm_cvtepi16_epi32(m_temp_reg_1);
m_temp_reg_3 = _mm_cvtepi16_epi32(m_temp_reg_3);*/
/* c[4] in m_temp_reg_14 */
/* c[4] = src[0] - src[2] + src[3] */
{
m_temp_reg_14 = _mm_sub_epi32(m_temp_reg_0, m_temp_reg_2);
}
/* c[3] in m_temp_reg_13 */
{
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_1, 6);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_1, 3);
m_temp_reg_22 = _mm_slli_epi32(m_temp_reg_1, 1);
m_temp_reg_23 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_21);
m_temp_reg_13 = _mm_add_epi32(m_temp_reg_22, m_temp_reg_23);
//m_temp_reg_13 = _mm_mullo_epi32(m_temp_reg_1, m_coeff3);
}
/* c[0] in m_temp_reg_10 */
{
m_temp_reg_10 = _mm_add_epi32(m_temp_reg_0, m_temp_reg_2);
}
/* c[1] in m_temp_reg_11 */
{
m_temp_reg_11 = _mm_add_epi32(m_temp_reg_2, m_temp_reg_3);
}
/* c[2] in m_temp_reg_12 */
{
m_temp_reg_12 = _mm_sub_epi32(m_temp_reg_0, m_temp_reg_3);
}
/* c[4] in m_temp_reg_14 */
/* c[4] = src[0] - src[2] + src[3] */
{
m_temp_reg_14 = _mm_add_epi32(m_temp_reg_14, m_temp_reg_3);
}
/* Stage 1 outputs stored in m_temp_reg_20-23 */
{
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_10, 5);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_10, 1);
m_temp_reg_23 = _mm_sub_epi32(m_temp_reg_20, m_temp_reg_10);
m_temp_reg_30 = _mm_sub_epi32(m_temp_reg_23, m_temp_reg_21);
//m_temp_reg_30 = _mm_mullo_epi32(m_temp_reg_10, m_coeff1);//29*c0
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_11, 6);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_11, 3);
m_temp_reg_23 = _mm_sub_epi32(m_temp_reg_20, m_temp_reg_11);
m_temp_reg_31 = _mm_sub_epi32(m_temp_reg_23, m_temp_reg_21);
//m_temp_reg_31 = _mm_mullo_epi32(m_temp_reg_11, m_coeff2);//55*c1
m_rdng_factor = _mm_cvtsi32_si128((1 << (i4_shift - 1)));
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_11, 5);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_11, 1);
m_temp_reg_23 = _mm_sub_epi32(m_temp_reg_20, m_temp_reg_11);
m_temp_reg_32 = _mm_sub_epi32(m_temp_reg_23, m_temp_reg_21);
//m_temp_reg_32 = _mm_mullo_epi32(m_temp_reg_11, m_coeff1);//29*c1
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_12, 6);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_12, 3);
m_temp_reg_23 = _mm_sub_epi32(m_temp_reg_20, m_temp_reg_12);
m_temp_reg_33 = _mm_sub_epi32(m_temp_reg_23, m_temp_reg_21);
//m_temp_reg_33 = _mm_mullo_epi32(m_temp_reg_12, m_coeff2);//55*c2
m_rdng_factor = _mm_unpacklo_epi32(m_rdng_factor, m_rdng_factor);
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_10, 6);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_10, 3);
m_temp_reg_23 = _mm_sub_epi32(m_temp_reg_20, m_temp_reg_10);
m_temp_reg_34 = _mm_sub_epi32(m_temp_reg_23, m_temp_reg_21);
//m_temp_reg_34 = _mm_mullo_epi32(m_temp_reg_10, m_coeff2);//55*c0
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_12, 5);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_12, 1);
m_temp_reg_23 = _mm_sub_epi32(m_temp_reg_20, m_temp_reg_12);
m_temp_reg_35 = _mm_sub_epi32(m_temp_reg_23, m_temp_reg_21);
//m_temp_reg_35 = _mm_mullo_epi32(m_temp_reg_12, m_coeff1);//29*c2
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_14, 6);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_14, 3);
m_temp_reg_22 = _mm_slli_epi32(m_temp_reg_14, 1);
m_temp_reg_23 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_21);
m_temp_reg_36 = _mm_add_epi32(m_temp_reg_22, m_temp_reg_23);
//m_temp_reg_36 = _mm_mullo_epi32(m_temp_reg_14, m_coeff3);//74*c4
m_rdng_factor = _mm_unpacklo_epi64(m_rdng_factor, m_rdng_factor);
m_count = _mm_cvtsi32_si128(i4_shift);
m_temp_reg_20 = _mm_add_epi32(m_temp_reg_30, m_temp_reg_31);
m_temp_reg_4 = _mm_add_epi32(m_rdng_factor, m_temp_reg_13);
m_temp_reg_20 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_4);
m_temp_reg_21 = _mm_sub_epi32(m_temp_reg_33, m_temp_reg_32);
m_temp_reg_21 = _mm_add_epi32(m_temp_reg_21, m_temp_reg_4);
m_temp_reg_23 = _mm_add_epi32(m_temp_reg_34, m_temp_reg_35);
m_temp_reg_4 = _mm_sub_epi32(m_rdng_factor, m_temp_reg_13);
m_temp_reg_23 = _mm_add_epi32(m_temp_reg_23, m_temp_reg_4);
m_temp_reg_22 = _mm_add_epi32(m_temp_reg_36, m_rdng_factor);
m_temp_reg_20 = _mm_sra_epi32(m_temp_reg_20, m_count);
m_temp_reg_21 = _mm_sra_epi32(m_temp_reg_21, m_count);
m_temp_reg_23 = _mm_sra_epi32(m_temp_reg_23, m_count);
m_temp_reg_22 = _mm_sra_epi32(m_temp_reg_22, m_count);
m_temp_reg_20 = _mm_packs_epi32(m_temp_reg_20, m_temp_reg_21);
m_temp_reg_21 = _mm_packs_epi32(m_temp_reg_22, m_temp_reg_23);
m_temp_reg_22 = _mm_srli_si128(m_temp_reg_20, 8);
m_temp_reg_23 = _mm_srli_si128(m_temp_reg_21, 8);
m_temp_reg_24 = _mm_unpacklo_epi16(m_temp_reg_20, m_temp_reg_22);
m_temp_reg_25 = _mm_unpacklo_epi16(m_temp_reg_21, m_temp_reg_23);
m_temp_reg_30 = _mm_unpacklo_epi32(m_temp_reg_24, m_temp_reg_25);
m_temp_reg_31 = _mm_unpackhi_epi32(m_temp_reg_24, m_temp_reg_25);
}
/* Stage 2 */
{
i4_shift = IT_SHIFT_STAGE_2;
/*m_temp_reg_22 = _mm_srli_si128(m_temp_reg_20, 8);
m_temp_reg_20 = _mm_cvtepi16_epi32(m_temp_reg_20);
m_temp_reg_23 = _mm_srli_si128(m_temp_reg_21, 8);
m_temp_reg_21 = _mm_cvtepi16_epi32(m_temp_reg_21);
m_temp_reg_22 = _mm_cvtepi16_epi32(m_temp_reg_22);
m_temp_reg_23 = _mm_cvtepi16_epi32(m_temp_reg_23);*/
m_ge_zero16b_flag_row0 = _mm_cmpgt_epi16(m_zero, m_temp_reg_30);
m_ge_zero16b_flag_row1 = _mm_cmpgt_epi16(m_zero, m_temp_reg_31);
m_temp_reg_20 = _mm_unpacklo_epi16(m_temp_reg_30, m_ge_zero16b_flag_row0);
m_temp_reg_21 = _mm_unpacklo_epi16(m_temp_reg_31, m_ge_zero16b_flag_row1);
m_temp_reg_22 = _mm_unpackhi_epi16(m_temp_reg_30, m_ge_zero16b_flag_row0);
m_temp_reg_23 = _mm_unpackhi_epi16(m_temp_reg_31, m_ge_zero16b_flag_row1);
/* c[4] stored in m_temp_reg_4 */
{
m_temp_reg_4 = _mm_sub_epi32(m_temp_reg_20, m_temp_reg_21);
}
/* c[3] stored in m_temp_reg_3 */
{
m_temp_reg_10 = _mm_slli_epi32(m_temp_reg_22, 6);
m_temp_reg_11 = _mm_slli_epi32(m_temp_reg_22, 3);
m_temp_reg_12 = _mm_slli_epi32(m_temp_reg_22, 1);
m_temp_reg_13 = _mm_add_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_12, m_temp_reg_13);
//m_temp_reg_3 = _mm_mullo_epi32(m_temp_reg_22, m_coeff3);
}
/* c[0] stored in m_temp_reg_0 */
{
m_temp_reg_0 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_21);
}
/* c[1] stored in m_temp_reg_1 */
{
m_temp_reg_1 = _mm_add_epi32(m_temp_reg_23, m_temp_reg_21);
}
/* c[2] stored in m_temp_reg_2 */
{
m_temp_reg_2 = _mm_sub_epi32(m_temp_reg_20, m_temp_reg_23);
}
/* c[4] stored in m_temp_reg_4 */
{
m_temp_reg_4 = _mm_add_epi32(m_temp_reg_4, m_temp_reg_23);
}
/* Stage 2 output generation */
{
m_temp_reg_10 = _mm_slli_epi32(m_temp_reg_0, 5);
m_temp_reg_11 = _mm_slli_epi32(m_temp_reg_0, 1);
m_temp_reg_13 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_0);
m_temp_reg_30 = _mm_sub_epi32(m_temp_reg_13, m_temp_reg_11);
//m_temp_reg_30 = _mm_mullo_epi32(m_temp_reg_0, m_coeff1);//29*c0
m_temp_reg_10 = _mm_slli_epi32(m_temp_reg_1, 6);
m_temp_reg_11 = _mm_slli_epi32(m_temp_reg_1, 3);
m_temp_reg_13 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_1);
m_temp_reg_31 = _mm_sub_epi32(m_temp_reg_13, m_temp_reg_11);
//m_temp_reg_31 = _mm_mullo_epi32(m_temp_reg_1, m_coeff2);//55*c1
m_rdng_factor = _mm_cvtsi32_si128((1 << (i4_shift - 1)));
m_temp_reg_10 = _mm_slli_epi32(m_temp_reg_1, 5);
m_temp_reg_11 = _mm_slli_epi32(m_temp_reg_1, 1);
m_temp_reg_13 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_1);
m_temp_reg_32 = _mm_sub_epi32(m_temp_reg_13, m_temp_reg_11);
//m_temp_reg_32 = _mm_mullo_epi32(m_temp_reg_1, m_coeff1);//29*c1
m_temp_reg_10 = _mm_slli_epi32(m_temp_reg_2, 6);
m_temp_reg_11 = _mm_slli_epi32(m_temp_reg_2, 3);
m_temp_reg_13 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_2);
m_temp_reg_33 = _mm_sub_epi32(m_temp_reg_13, m_temp_reg_11);
//m_temp_reg_33 = _mm_mullo_epi32(m_temp_reg_2, m_coeff2);//55*c2
m_rdng_factor = _mm_unpacklo_epi32(m_rdng_factor, m_rdng_factor);
m_temp_reg_10 = _mm_slli_epi32(m_temp_reg_0, 6);
m_temp_reg_11 = _mm_slli_epi32(m_temp_reg_0, 3);
m_temp_reg_13 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_0);
m_temp_reg_34 = _mm_sub_epi32(m_temp_reg_13, m_temp_reg_11);
//m_temp_reg_34 = _mm_mullo_epi32(m_temp_reg_0, m_coeff2);//55*c0
m_temp_reg_10 = _mm_slli_epi32(m_temp_reg_2, 5);
m_temp_reg_11 = _mm_slli_epi32(m_temp_reg_2, 1);
m_temp_reg_13 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_2);
m_temp_reg_35 = _mm_sub_epi32(m_temp_reg_13, m_temp_reg_11);
//m_temp_reg_35 = _mm_mullo_epi32(m_temp_reg_2, m_coeff1);//29*c2
m_temp_reg_10 = _mm_slli_epi32(m_temp_reg_4, 6);
m_temp_reg_11 = _mm_slli_epi32(m_temp_reg_4, 3);
m_temp_reg_12 = _mm_slli_epi32(m_temp_reg_4, 1);
m_temp_reg_13 = _mm_add_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_36 = _mm_add_epi32(m_temp_reg_12, m_temp_reg_13);
//m_temp_reg_36 = _mm_mullo_epi32(m_temp_reg_4, m_coeff3);//74*c4
m_rdng_factor = _mm_unpacklo_epi64(m_rdng_factor, m_rdng_factor);
m_count = _mm_cvtsi32_si128(i4_shift);
m_temp_reg_4 = _mm_add_epi32(m_rdng_factor, m_temp_reg_3);
m_temp_reg_20 = _mm_add_epi32(m_temp_reg_30, m_temp_reg_31);
m_temp_reg_20 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_4);
m_temp_reg_21 = _mm_sub_epi32(m_temp_reg_33, m_temp_reg_32);
m_temp_reg_21 = _mm_add_epi32(m_temp_reg_21, m_temp_reg_4);
m_temp_reg_4 = _mm_sub_epi32(m_rdng_factor, m_temp_reg_3);
m_temp_reg_23 = _mm_add_epi32(m_temp_reg_34, m_temp_reg_35);
m_temp_reg_23 = _mm_add_epi32(m_temp_reg_23, m_temp_reg_4);
m_temp_reg_22 = _mm_add_epi32(m_temp_reg_36, m_rdng_factor);
m_temp_reg_20 = _mm_sra_epi32(m_temp_reg_20, m_count);
m_temp_reg_21 = _mm_sra_epi32(m_temp_reg_21, m_count);
m_temp_reg_23 = _mm_sra_epi32(m_temp_reg_23, m_count);
m_temp_reg_22 = _mm_sra_epi32(m_temp_reg_22, m_count);
m_temp_reg_20 = _mm_packs_epi32(m_temp_reg_20, m_temp_reg_21);
m_temp_reg_21 = _mm_packs_epi32(m_temp_reg_22, m_temp_reg_23);
m_temp_reg_22 = _mm_srli_si128(m_temp_reg_20, 8);
m_temp_reg_23 = _mm_srli_si128(m_temp_reg_21, 8);
m_temp_reg_24 = _mm_unpacklo_epi16(m_temp_reg_20, m_temp_reg_22);
m_temp_reg_25 = _mm_unpacklo_epi16(m_temp_reg_21, m_temp_reg_23);
m_temp_reg_20 = _mm_unpacklo_epi32(m_temp_reg_24, m_temp_reg_25);
m_temp_reg_21 = _mm_unpackhi_epi32(m_temp_reg_24, m_temp_reg_25);
}
/* Recon and store */
{
WORD32 *pi4_dst = (WORD32 *)pu1_dst;
m_temp_reg_0 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_1 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_2 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_3 = _mm_loadl_epi64((__m128i *)pu1_pred);
m_temp_reg_0 = _mm_unpacklo_epi8(m_temp_reg_0, m_zero);
m_temp_reg_1 = _mm_unpacklo_epi8(m_temp_reg_1, m_zero);
m_temp_reg_2 = _mm_unpacklo_epi8(m_temp_reg_2, m_zero);
m_temp_reg_3 = _mm_unpacklo_epi8(m_temp_reg_3, m_zero);
/*m_temp_reg_0 = _mm_cvtepu8_epi16(m_temp_reg_0);
m_temp_reg_1 = _mm_cvtepu8_epi16(m_temp_reg_1);
m_temp_reg_2 = _mm_cvtepu8_epi16(m_temp_reg_2);
m_temp_reg_3 = _mm_cvtepu8_epi16(m_temp_reg_3);*/
m_temp_reg_0 = _mm_unpacklo_epi64(m_temp_reg_0, m_temp_reg_1);
m_temp_reg_1 = _mm_unpacklo_epi64(m_temp_reg_2, m_temp_reg_3);
m_temp_reg_20 = _mm_add_epi16(m_temp_reg_20, m_temp_reg_0);
m_temp_reg_21 = _mm_add_epi16(m_temp_reg_21, m_temp_reg_1);
m_temp_reg_0 = _mm_packus_epi16(m_temp_reg_20, m_temp_reg_21);
*pi4_dst = _mm_cvtsi128_si32(m_temp_reg_0);
m_temp_reg_1 = _mm_srli_si128(m_temp_reg_0, 4);
m_temp_reg_2 = _mm_srli_si128(m_temp_reg_0, 8);
m_temp_reg_3 = _mm_srli_si128(m_temp_reg_0, 12);
pu1_dst += dst_strd;
pi4_dst = (WORD32 *)(pu1_dst);
*pi4_dst = _mm_cvtsi128_si32(m_temp_reg_1);
pu1_dst += dst_strd;
pi4_dst = (WORD32 *)(pu1_dst);
*pi4_dst = _mm_cvtsi128_si32(m_temp_reg_2);
pu1_dst += dst_strd;
pi4_dst = (WORD32 *)(pu1_dst);
*pi4_dst = _mm_cvtsi128_si32(m_temp_reg_3);
}
}
}
/**
*******************************************************************************
*
* @brief
* This function performs inverse quantization, inverse transform
* (DCT) and reconstruction for 4x4 input block
*
* @par Description:
* Performs inverse quantization , inverse transform and adds
* prediction data and clips output to 8 bit
*
* @param[in] pi2_src
* Input 4x4 coefficients
*
* @param[in] pi2_tmp
* Temporary 4x4 buffer for storing inverse
* transform 1st stage output
*
* @param[in] pu1_pred
* Prediction 4x4 block
*
* @param[in] pi2_dequant_coeff
* Dequant Coeffs
*
* @param[out] pu1_dst
* Output 4x4 block
*
* @param[in] qp_div
* Quantization parameter / 6
*
* @param[in] qp_rem
* Quantization parameter % 6
*
* @param[in] src_strd
* Input stride
*
* @param[in] pred_strd
* Prediction stride
*
* @param[in] dst_strd
* Output Stride
*
* @param[in] zero_cols
* Zero columns in pi2_src
*
* @returns Void
*
* @remarks
* None
*
*******************************************************************************
*/
void ihevc_itrans_recon_4x4_ssse3(WORD16 *pi2_src,
WORD16 *pi2_tmp,
UWORD8 *pu1_pred,
UWORD8 *pu1_dst,
WORD32 src_strd,
WORD32 pred_strd,
WORD32 dst_strd,
WORD32 zero_cols,
WORD32 zero_rows)
{
__m128i m_temp_reg_0;
__m128i m_temp_reg_1;
__m128i m_temp_reg_2;
__m128i m_temp_reg_3;
__m128i m_temp_reg_4;
__m128i m_temp_reg_10;
__m128i m_temp_reg_11;
__m128i m_temp_reg_12;
__m128i m_temp_reg_13;
__m128i m_temp_reg_14;
__m128i m_temp_reg_15;
__m128i m_temp_reg_20;
__m128i m_temp_reg_21;
__m128i m_temp_reg_22;
__m128i m_temp_reg_23;
__m128i m_temp_reg_24;
__m128i m_temp_reg_25;
__m128i m_temp_reg_30;
__m128i m_temp_reg_31;
__m128i m_temp_reg_33;
__m128i m_temp_reg_34;
__m128i m_rdng_factor;
__m128i m_count;
__m128i m_ge_zero16b_flag_row0;
__m128i m_ge_zero16b_flag_row1;
__m128i m_ge_zero16b_flag_row2;
__m128i m_ge_zero16b_flag_row3;
__m128i m_zero = _mm_setzero_si128();
WORD32 i4_shift = IT_SHIFT_STAGE_1;
UNUSED(zero_rows);
UNUSED(zero_cols);
UNUSED(pi2_tmp);
m_temp_reg_0 = _mm_loadl_epi64((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_1 = _mm_loadl_epi64((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_2 = _mm_loadl_epi64((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_3 = _mm_loadl_epi64((__m128i *)pi2_src);
m_ge_zero16b_flag_row0 = _mm_cmpgt_epi16(m_zero, m_temp_reg_0);
m_ge_zero16b_flag_row1 = _mm_cmpgt_epi16(m_zero, m_temp_reg_1);
m_ge_zero16b_flag_row2 = _mm_cmpgt_epi16(m_zero, m_temp_reg_2);
m_ge_zero16b_flag_row3 = _mm_cmpgt_epi16(m_zero, m_temp_reg_3);
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_0, m_ge_zero16b_flag_row0);
m_temp_reg_1 = _mm_unpacklo_epi16(m_temp_reg_1, m_ge_zero16b_flag_row1);
m_temp_reg_2 = _mm_unpacklo_epi16(m_temp_reg_2, m_ge_zero16b_flag_row2);
m_temp_reg_3 = _mm_unpacklo_epi16(m_temp_reg_3, m_ge_zero16b_flag_row3);
/*m_temp_reg_0 = _mm_cvtepi16_epi32(m_temp_reg_0);
m_temp_reg_2 = _mm_cvtepi16_epi32(m_temp_reg_2);
m_temp_reg_1 = _mm_cvtepi16_epi32(m_temp_reg_1);
m_temp_reg_3 = _mm_cvtepi16_epi32(m_temp_reg_3);*/
/* e */
{
m_temp_reg_10 = _mm_slli_epi32(m_temp_reg_0, 6);
m_temp_reg_11 = _mm_slli_epi32(m_temp_reg_2, 6);
}
/* o */
{
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_1, 5);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_1, 2);
m_temp_reg_12 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_21);
//m_temp_reg_12 = _mm_mullo_epi32(m_temp_reg_1, m_coeff1);//src[1]*36
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_3, 6);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_3, 4);
m_temp_reg_22 = _mm_slli_epi32(m_temp_reg_3, 1);
m_temp_reg_23 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_3);
m_temp_reg_24 = _mm_add_epi32(m_temp_reg_21, m_temp_reg_22);
m_temp_reg_13 = _mm_add_epi32(m_temp_reg_23, m_temp_reg_24);
//m_temp_reg_13 = _mm_mullo_epi32(m_temp_reg_3, m_coeff3);//src[3]*83
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_1, 6);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_1, 4);
m_temp_reg_22 = _mm_slli_epi32(m_temp_reg_1, 1);
m_temp_reg_23 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_1);
m_temp_reg_24 = _mm_add_epi32(m_temp_reg_21, m_temp_reg_22);
m_temp_reg_14 = _mm_add_epi32(m_temp_reg_23, m_temp_reg_24);
//m_temp_reg_14 = _mm_mullo_epi32(m_temp_reg_1, m_coeff3);//src[1]*83
m_temp_reg_20 = _mm_slli_epi32(m_temp_reg_3, 5);
m_temp_reg_21 = _mm_slli_epi32(m_temp_reg_3, 2);
m_temp_reg_15 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_21);
//m_temp_reg_15 = _mm_mullo_epi32(m_temp_reg_3, m_coeff1);//src[3]*36
}
m_rdng_factor = _mm_cvtsi32_si128((1 << (i4_shift - 1)));
/* e1 stored in m_temp_reg_31 */
{
m_temp_reg_31 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_11);
}
m_rdng_factor = _mm_unpacklo_epi32(m_rdng_factor, m_rdng_factor);
/* e0 stored in m_temp_reg_30 */
{
m_temp_reg_30 = _mm_add_epi32(m_temp_reg_10, m_temp_reg_11);
}
m_rdng_factor = _mm_unpacklo_epi64(m_rdng_factor, m_rdng_factor);
m_count = _mm_cvtsi32_si128(i4_shift);
/* o1 stored in m_temp_reg_33 */
{
m_temp_reg_33 = _mm_sub_epi32(m_temp_reg_12, m_temp_reg_13);
}
/* e1 + add */
{
m_temp_reg_31 = _mm_add_epi32(m_temp_reg_31, m_rdng_factor);
}
/* e0 + add */
{
m_temp_reg_30 = _mm_add_epi32(m_temp_reg_30, m_rdng_factor);
}
/* o0 stored in m_temp_reg_34 */
{
m_temp_reg_34 = _mm_add_epi32(m_temp_reg_14, m_temp_reg_15);
}
/* Stage 1 outputs */
{
m_temp_reg_21 = _mm_add_epi32(m_temp_reg_31, m_temp_reg_33);
m_temp_reg_22 = _mm_sub_epi32(m_temp_reg_31, m_temp_reg_33);
m_temp_reg_20 = _mm_add_epi32(m_temp_reg_30, m_temp_reg_34);
m_temp_reg_23 = _mm_sub_epi32(m_temp_reg_30, m_temp_reg_34);
m_temp_reg_21 = _mm_sra_epi32(m_temp_reg_21, m_count);
m_temp_reg_20 = _mm_sra_epi32(m_temp_reg_20, m_count);
m_temp_reg_22 = _mm_sra_epi32(m_temp_reg_22, m_count);
m_temp_reg_23 = _mm_sra_epi32(m_temp_reg_23, m_count);
m_temp_reg_20 = _mm_packs_epi32(m_temp_reg_20, m_temp_reg_21);
m_temp_reg_21 = _mm_packs_epi32(m_temp_reg_22, m_temp_reg_23);
m_temp_reg_22 = _mm_srli_si128(m_temp_reg_20, 8);
m_temp_reg_23 = _mm_srli_si128(m_temp_reg_21, 8);
m_temp_reg_24 = _mm_unpacklo_epi16(m_temp_reg_20, m_temp_reg_22);
m_temp_reg_25 = _mm_unpacklo_epi16(m_temp_reg_21, m_temp_reg_23);
m_temp_reg_30 = _mm_unpacklo_epi32(m_temp_reg_24, m_temp_reg_25);
m_temp_reg_31 = _mm_unpackhi_epi32(m_temp_reg_24, m_temp_reg_25);
}
/* Stage 2 */
{
i4_shift = IT_SHIFT_STAGE_2;
/*m_temp_reg_22 = _mm_srli_si128(m_temp_reg_20, 8);
m_temp_reg_23 = _mm_srli_si128(m_temp_reg_21, 8);*/
m_ge_zero16b_flag_row0 = _mm_cmpgt_epi16(m_zero, m_temp_reg_30);
m_ge_zero16b_flag_row1 = _mm_cmpgt_epi16(m_zero, m_temp_reg_31);
m_temp_reg_20 = _mm_unpacklo_epi16(m_temp_reg_30, m_ge_zero16b_flag_row0);
m_temp_reg_21 = _mm_unpacklo_epi16(m_temp_reg_31, m_ge_zero16b_flag_row1);
m_temp_reg_22 = _mm_unpackhi_epi16(m_temp_reg_30, m_ge_zero16b_flag_row0);
m_temp_reg_23 = _mm_unpackhi_epi16(m_temp_reg_31, m_ge_zero16b_flag_row1);
/*m_temp_reg_20 = _mm_cvtepi16_epi32(m_temp_reg_20);
m_temp_reg_21 = _mm_cvtepi16_epi32(m_temp_reg_21);
m_temp_reg_22 = _mm_cvtepi16_epi32(m_temp_reg_22);
m_temp_reg_23 = _mm_cvtepi16_epi32(m_temp_reg_23);*/
/* e */
{
m_temp_reg_10 = _mm_slli_epi32(m_temp_reg_20, 6);
}
/* o */
/*{
m_temp_reg_12 = _mm_mullo_epi32(m_temp_reg_22, m_coeff1);//src[1]*36
m_temp_reg_14 = _mm_mullo_epi32(m_temp_reg_22, m_coeff3);//src[1]*83
m_temp_reg_13 = _mm_mullo_epi32(m_temp_reg_23, m_coeff3);//src[3]*83
m_temp_reg_15 = _mm_mullo_epi32(m_temp_reg_23, m_coeff1);//src[3]*36
}*/
{
m_temp_reg_0 = _mm_slli_epi32(m_temp_reg_22, 5);
m_temp_reg_1 = _mm_slli_epi32(m_temp_reg_22, 2);
m_temp_reg_12 = _mm_add_epi32(m_temp_reg_0, m_temp_reg_1);
//m_temp_reg_12 = _mm_mullo_epi32(m_temp_reg_1, m_coeff1);//src[1]*36
m_temp_reg_0 = _mm_slli_epi32(m_temp_reg_23, 6);
m_temp_reg_1 = _mm_slli_epi32(m_temp_reg_23, 4);
m_temp_reg_2 = _mm_slli_epi32(m_temp_reg_23, 1);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_0, m_temp_reg_23);
m_temp_reg_4 = _mm_add_epi32(m_temp_reg_1, m_temp_reg_2);
m_temp_reg_13 = _mm_add_epi32(m_temp_reg_3, m_temp_reg_4);
//m_temp_reg_13 = _mm_mullo_epi32(m_temp_reg_3, m_coeff3);//src[3]*83
m_temp_reg_0 = _mm_slli_epi32(m_temp_reg_22, 6);
m_temp_reg_1 = _mm_slli_epi32(m_temp_reg_22, 4);
m_temp_reg_2 = _mm_slli_epi32(m_temp_reg_22, 1);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_0, m_temp_reg_22);
m_temp_reg_4 = _mm_add_epi32(m_temp_reg_1, m_temp_reg_2);
m_temp_reg_14 = _mm_add_epi32(m_temp_reg_3, m_temp_reg_4);
//m_temp_reg_14 = _mm_mullo_epi32(m_temp_reg_1, m_coeff3);//src[1]*83
m_temp_reg_0 = _mm_slli_epi32(m_temp_reg_23, 5);
m_temp_reg_1 = _mm_slli_epi32(m_temp_reg_23, 2);
m_temp_reg_15 = _mm_add_epi32(m_temp_reg_0, m_temp_reg_1);
//m_temp_reg_15 = _mm_mullo_epi32(m_temp_reg_3, m_coeff1);//src[3]*36
}
/* e */
{
m_temp_reg_11 = _mm_slli_epi32(m_temp_reg_21, 6);
}
m_rdng_factor = _mm_cvtsi32_si128((1 << (i4_shift - 1)));
/* e1 stored in m_temp_reg_31 */
{
m_temp_reg_31 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_11);
}
m_rdng_factor = _mm_unpacklo_epi32(m_rdng_factor, m_rdng_factor);
/* e0 stored in m_temp_reg_30 */
{
m_temp_reg_30 = _mm_add_epi32(m_temp_reg_10, m_temp_reg_11);
}
m_rdng_factor = _mm_unpacklo_epi64(m_rdng_factor, m_rdng_factor);
m_count = _mm_cvtsi32_si128(i4_shift);
/* o1 stored in m_temp_reg_33 */
{
m_temp_reg_33 = _mm_sub_epi32(m_temp_reg_12, m_temp_reg_13);
}
/* e1 + add */
{
m_temp_reg_31 = _mm_add_epi32(m_temp_reg_31, m_rdng_factor);
}
/* e0 + add */
{
m_temp_reg_30 = _mm_add_epi32(m_temp_reg_30, m_rdng_factor);
}
/* o0 stored in m_temp_reg_34 */
{
m_temp_reg_34 = _mm_add_epi32(m_temp_reg_14, m_temp_reg_15);
}
/* Stage 2 outputs */
{
m_temp_reg_21 = _mm_add_epi32(m_temp_reg_31, m_temp_reg_33);
m_temp_reg_22 = _mm_sub_epi32(m_temp_reg_31, m_temp_reg_33);
m_temp_reg_20 = _mm_add_epi32(m_temp_reg_30, m_temp_reg_34);
m_temp_reg_23 = _mm_sub_epi32(m_temp_reg_30, m_temp_reg_34);
m_temp_reg_21 = _mm_sra_epi32(m_temp_reg_21, m_count);
m_temp_reg_22 = _mm_sra_epi32(m_temp_reg_22, m_count);
m_temp_reg_20 = _mm_sra_epi32(m_temp_reg_20, m_count);
m_temp_reg_23 = _mm_sra_epi32(m_temp_reg_23, m_count);
m_temp_reg_20 = _mm_packs_epi32(m_temp_reg_20, m_temp_reg_21);
m_temp_reg_21 = _mm_packs_epi32(m_temp_reg_22, m_temp_reg_23);
m_temp_reg_22 = _mm_srli_si128(m_temp_reg_20, 8);
m_temp_reg_23 = _mm_srli_si128(m_temp_reg_21, 8);
m_temp_reg_24 = _mm_unpacklo_epi16(m_temp_reg_20, m_temp_reg_22);
m_temp_reg_25 = _mm_unpacklo_epi16(m_temp_reg_21, m_temp_reg_23);
m_temp_reg_20 = _mm_unpacklo_epi32(m_temp_reg_24, m_temp_reg_25);
m_temp_reg_21 = _mm_unpackhi_epi32(m_temp_reg_24, m_temp_reg_25);
}
/* Recon and store */
{
UWORD32 *pu4_dst = (UWORD32 *)pu1_dst;
m_temp_reg_0 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_1 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_2 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_3 = _mm_loadl_epi64((__m128i *)pu1_pred);
//m_temp_reg_0 = _mm_cvtepu8_epi16(m_temp_reg_0);
//m_temp_reg_1 = _mm_cvtepu8_epi16(m_temp_reg_1);
//m_temp_reg_2 = _mm_cvtepu8_epi16(m_temp_reg_2);
//m_temp_reg_3 = _mm_cvtepu8_epi16(m_temp_reg_3);
m_temp_reg_0 = _mm_unpacklo_epi8(m_temp_reg_0, m_zero);
m_temp_reg_1 = _mm_unpacklo_epi8(m_temp_reg_1, m_zero);
m_temp_reg_2 = _mm_unpacklo_epi8(m_temp_reg_2, m_zero);
m_temp_reg_3 = _mm_unpacklo_epi8(m_temp_reg_3, m_zero);
m_temp_reg_0 = _mm_unpacklo_epi64(m_temp_reg_0, m_temp_reg_1);
m_temp_reg_1 = _mm_unpacklo_epi64(m_temp_reg_2, m_temp_reg_3);
m_temp_reg_20 = _mm_add_epi16(m_temp_reg_20, m_temp_reg_0);
m_temp_reg_21 = _mm_add_epi16(m_temp_reg_21, m_temp_reg_1);
m_temp_reg_0 = _mm_packus_epi16(m_temp_reg_20, m_temp_reg_21);
*pu4_dst = _mm_cvtsi128_si32(m_temp_reg_0);
m_temp_reg_1 = _mm_srli_si128(m_temp_reg_0, 4);
m_temp_reg_2 = _mm_srli_si128(m_temp_reg_0, 8);
m_temp_reg_3 = _mm_srli_si128(m_temp_reg_0, 12);
pu1_dst += dst_strd;
pu4_dst = (UWORD32 *)(pu1_dst);
*pu4_dst = _mm_cvtsi128_si32(m_temp_reg_1);
pu1_dst += dst_strd;
pu4_dst = (UWORD32 *)(pu1_dst);
*pu4_dst = _mm_cvtsi128_si32(m_temp_reg_2);
pu1_dst += dst_strd;
pu4_dst = (UWORD32 *)(pu1_dst);
*pu4_dst = _mm_cvtsi128_si32(m_temp_reg_3);
}
}
}
/**
*******************************************************************************
*
* @brief
* This function performs inverse quantization, inverse transform and
* reconstruction for 8c8 input block
*
* @par Description:
* Performs inverse quantization , inverse transform and adds the
* prediction data and clips output to 8 bit
*
* @param[in] pi2_src
* Input 8x8 coefficients
*
* @param[in] pi2_tmp
* Temporary 8x8 buffer for storing inverse
* transform 1st stage output
*
* @param[in] pu1_pred
* Prediction 8x8 block
*
* @param[in] pi2_dequant_coeff
* Dequant Coeffs
*
* @param[out] pu1_dst
* Output 8x8 block
*
* @param[in] src_strd
* Input stride
*
* @param[in] qp_div
* Quantization parameter / 6
*
* @param[in] qp_rem
* Quantization parameter % 6
*
* @param[in] pred_strd
* Prediction stride
*
* @param[in] dst_strd
* Output Stride
*
* @param[in] zero_cols
* Zero columns in pi2_src
*
* @returns Void
*
* @remarks
* None
*
*******************************************************************************
*/
void ihevc_itrans_recon_8x8_ssse3(WORD16 *pi2_src,
WORD16 *pi2_tmp,
UWORD8 *pu1_pred,
UWORD8 *pu1_dst,
WORD32 src_strd,
WORD32 pred_strd,
WORD32 dst_strd,
WORD32 zero_cols,
WORD32 zero_rows)
{
__m128i m_temp_reg_0;
__m128i m_temp_reg_1;
__m128i m_temp_reg_2;
__m128i m_temp_reg_3;
__m128i m_temp_reg_5;
__m128i m_temp_reg_6;
__m128i m_temp_reg_7;
__m128i m_temp_reg_4;
__m128i m_temp_reg_10;
__m128i m_temp_reg_11;
__m128i m_temp_reg_12;
__m128i m_temp_reg_13;
__m128i m_temp_reg_14;
__m128i m_temp_reg_15;
__m128i m_temp_reg_16;
__m128i m_temp_reg_17;
__m128i m_temp_reg_20;
__m128i m_temp_reg_21;
__m128i m_temp_reg_22;
__m128i m_temp_reg_23;
__m128i m_temp_reg_24;
__m128i m_temp_reg_25;
__m128i m_temp_reg_26;
__m128i m_temp_reg_27;
__m128i m_temp_reg_30;
__m128i m_temp_reg_31;
__m128i m_temp_reg_32;
__m128i m_temp_reg_33;
__m128i m_temp_reg_34;
__m128i m_temp_reg_35;
__m128i m_temp_reg_36;
__m128i m_temp_reg_37;
__m128i m_temp_reg_40;
__m128i m_temp_reg_41;
__m128i m_temp_reg_42;
__m128i m_temp_reg_43;
__m128i m_temp_reg_44;
__m128i m_temp_reg_45;
__m128i m_temp_reg_46;
__m128i m_temp_reg_47;
__m128i m_temp_reg_50;
__m128i m_temp_reg_51;
__m128i m_temp_reg_52;
__m128i m_temp_reg_53;
__m128i m_temp_reg_54;
__m128i m_temp_reg_55;
__m128i m_temp_reg_56;
__m128i m_temp_reg_57;
__m128i m_temp_reg_60;
__m128i m_temp_reg_61;
__m128i m_temp_reg_62;
__m128i m_temp_reg_63;
__m128i m_temp_reg_64;
__m128i m_temp_reg_65;
__m128i m_temp_reg_66;
__m128i m_temp_reg_67;
__m128i m_temp_reg_70;
__m128i m_temp_reg_71;
__m128i m_temp_reg_72;
__m128i m_temp_reg_73;
__m128i m_temp_reg_74;
__m128i m_temp_reg_75;
__m128i m_temp_reg_76;
__m128i m_temp_reg_77;
__m128i m_coeff1, m_coeff2, m_coeff3, m_coeff4;
WORD32 check_row_stage_1; /* Lokesh */
WORD32 check_row_stage_2; /* Lokesh */
__m128i m_rdng_factor;
//__m128i m_count;
WORD32 i4_shift = IT_SHIFT_STAGE_1;
UNUSED(zero_rows);
UNUSED(zero_cols);
UNUSED(pi2_tmp);
check_row_stage_1 = ((zero_rows & 0xF0) != 0xF0) ? 1 : 0;
check_row_stage_2 = ((zero_cols & 0xF0) != 0xF0) ? 1 : 0;
m_temp_reg_70 = _mm_load_si128((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_71 = _mm_load_si128((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_72 = _mm_load_si128((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_73 = _mm_load_si128((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_74 = _mm_load_si128((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_75 = _mm_load_si128((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_76 = _mm_load_si128((__m128i *)pi2_src);
pi2_src += src_strd;
m_temp_reg_77 = _mm_load_si128((__m128i *)pi2_src);
if(!check_row_stage_2)
{
if(!check_row_stage_1)
{
/* ee0 is present in the registers m_temp_reg_10 and m_temp_reg_11 */
/* ee1 is present in the registers m_temp_reg_12 and m_temp_reg_13 */
{
//Interleaving 0,4 row in 0 , 1 Rishab
/*coef2 for m_temp_reg_12 and m_temp_reg_13 , coef1 for m_temp_reg_10 and m_temp_reg_11*/
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[3][0]);
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[0][0]);
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_70, m_temp_reg_74);
m_temp_reg_10 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_12 = _mm_madd_epi16(m_temp_reg_0, m_coeff2);
}
/* eo0 is present in the registers m_temp_reg_14 and m_temp_reg_15 */
/* eo1 is present in the registers m_temp_reg_16 and m_temp_reg_17 */
/* as upper 8 bytes are zeros so m_temp_reg_15 and m_temp_reg_17 are not used*/
{
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[1][0]); //sub 2B*36-6B*83 ,2T*36-6T*83
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[2][0]); //add 2B*83+6B*36 ,2T*83+6T*36
/* Combining instructions to eliminate them based on zero_rows : Lokesh */
//Interleaving 2,6 row in 4, 5 Rishab
m_temp_reg_4 = _mm_unpacklo_epi16(m_temp_reg_72, m_temp_reg_76);
m_temp_reg_16 = _mm_madd_epi16(m_temp_reg_4, m_coeff1);
m_temp_reg_14 = _mm_madd_epi16(m_temp_reg_4, m_coeff2);
/* Loading coeff for computing o0, o1, o2 and o3 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[2][0]);
m_coeff4 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[3][0]);
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[0][0]);
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[1][0]);
/* e */
/* e0 stored in m_temp_reg_40 and m_temp_reg_41 */
/* e1 stored in m_temp_reg_42 and m_temp_reg_43 */
/* e3 stored in m_temp_reg_46 and m_temp_reg_47 */
/* e2 stored in m_temp_reg_44 and m_temp_reg_45 */
m_temp_reg_42 = _mm_add_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_44 = _mm_sub_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_40 = _mm_add_epi32(m_temp_reg_10, m_temp_reg_14);
m_temp_reg_46 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_14);
}
/* o */
{
/* o0 stored in m_temp_reg_30 and m_temp_reg_31 */
{
m_temp_reg_60 = _mm_unpacklo_epi16(m_temp_reg_71, m_temp_reg_73);
//o0:1B*89+3B*75,5B*50+7B*18
m_temp_reg_30 = _mm_madd_epi16(m_temp_reg_60, m_coeff1);
m_rdng_factor = _mm_cvtsi32_si128((1 << (i4_shift - 1)));
m_rdng_factor = _mm_shuffle_epi32(m_rdng_factor, 0x0000);
/* Column 0 of destination computed here */
/* It is stored in m_temp_reg_50 */
/* Column 7 of destination computed here */
/* It is stored in m_temp_reg_57 */
/* Upper 8 bytes of both registers are zero due to zero_cols*/
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_63 = _mm_setzero_si128();
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
//o1:1B*75-3B*18,5B*89+7B*50
m_temp_reg_32 = _mm_madd_epi16(m_temp_reg_60, m_coeff3);
m_temp_reg_50 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_57 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_63);
/* Loading coeff for computing o2 in the next block */
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[4][0]);
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[5][0]);
/* o1 stored in m_temp_reg_32 and m_temp_reg_33 */
/* Column 1 of destination computed here */
/* It is stored in m_temp_reg_51 */
/* Column 6 of destination computed here */
/* It is stored in m_temp_reg_56 */
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
//o2:1B*50-3B*89,5B*18+7B*75
m_temp_reg_34 = _mm_madd_epi16(m_temp_reg_60, m_coeff1);
m_temp_reg_51 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_56 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_63);
/* o2 stored in m_temp_reg_34 and m_temp_reg_35 */
/* Loading coeff for computing o3 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[6][0]);
m_coeff4 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[7][0]);
/* Column 2 of destination computed here */
/* It is stored in m_temp_reg_52 */
/* Column 5 of destination computed here */
/* It is stored in m_temp_reg_55 */
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
//o3:1B*18-3B*50,5B*75-7B*89
m_temp_reg_36 = _mm_madd_epi16(m_temp_reg_60, m_coeff3);
m_temp_reg_52 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_55 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_63);
/* o3 stored in m_temp_reg_36 and m_temp_reg_37 */
/* Column 3 of destination computed here */
/* It is stored in m_temp_reg_53 */
/* Column 4 of destination computed here */
/* It is stored in m_temp_reg_54 */
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
m_temp_reg_53 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_54 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_63);
}
}
/* Transpose of the destination 8x8 matrix done here */
/* and ultimately stored in registers m_temp_reg_50 to m_temp_reg_57 */
/* respectively */
{
m_temp_reg_10 = _mm_unpacklo_epi16(m_temp_reg_50, m_temp_reg_51);
m_temp_reg_11 = _mm_unpacklo_epi16(m_temp_reg_52, m_temp_reg_53);
//m_temp_reg_14 = _mm_unpackhi_epi16(m_temp_reg_50, m_temp_reg_51);
//m_temp_reg_15 = _mm_unpackhi_epi16(m_temp_reg_52, m_temp_reg_53);
m_temp_reg_0 = _mm_unpacklo_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_1 = _mm_unpackhi_epi32(m_temp_reg_10, m_temp_reg_11);
//m_temp_reg_2 = _mm_unpacklo_epi32(m_temp_reg_14, m_temp_reg_15);
//m_temp_reg_3 = _mm_unpackhi_epi32(m_temp_reg_14, m_temp_reg_15);
m_temp_reg_12 = _mm_unpacklo_epi16(m_temp_reg_54, m_temp_reg_55);
m_temp_reg_13 = _mm_unpacklo_epi16(m_temp_reg_56, m_temp_reg_57);
//m_temp_reg_16 = _mm_unpackhi_epi16(m_temp_reg_54, m_temp_reg_55);
//m_temp_reg_17 = _mm_unpackhi_epi16(m_temp_reg_56, m_temp_reg_57);
m_temp_reg_4 = _mm_unpacklo_epi32(m_temp_reg_12, m_temp_reg_13);
m_temp_reg_5 = _mm_unpackhi_epi32(m_temp_reg_12, m_temp_reg_13);
//m_temp_reg_6 = _mm_unpacklo_epi32(m_temp_reg_16, m_temp_reg_17);
//m_temp_reg_7 = _mm_unpackhi_epi32(m_temp_reg_16, m_temp_reg_17);
m_temp_reg_50 = _mm_unpacklo_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_51 = _mm_unpackhi_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_52 = _mm_unpacklo_epi64(m_temp_reg_1, m_temp_reg_5);
m_temp_reg_53 = _mm_unpackhi_epi64(m_temp_reg_1, m_temp_reg_5);
/*m_temp_reg_54 = _mm_unpacklo_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_55 = _mm_unpackhi_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_56 = _mm_unpacklo_epi64(m_temp_reg_3, m_temp_reg_7);
m_temp_reg_57 = _mm_unpackhi_epi64(m_temp_reg_3, m_temp_reg_7);
*/
m_temp_reg_54 = _mm_setzero_si128();
m_temp_reg_55 = _mm_setzero_si128();
m_temp_reg_56 = _mm_setzero_si128();
m_temp_reg_57 = _mm_setzero_si128();
}
}
else
{
/* ee0 is present in the registers m_temp_reg_10 and m_temp_reg_11 */
/* ee1 is present in the registers m_temp_reg_12 and m_temp_reg_13 */
{
//Interleaving 0,4 row in 0 , 1 Rishab
/*coef2 for m_temp_reg_12 and m_temp_reg_13 , coef1 for m_temp_reg_10 and m_temp_reg_11*/
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[3][0]);
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[0][0]);
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_70, m_temp_reg_74);
m_temp_reg_10 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_12 = _mm_madd_epi16(m_temp_reg_0, m_coeff2);
}
/* eo0 is present in the registers m_temp_reg_14 and m_temp_reg_15 */
/* eo1 is present in the registers m_temp_reg_16 and m_temp_reg_17 */
/* as upper 8 bytes are zeros so m_temp_reg_15 and m_temp_reg_17 are not used*/
{
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[1][0]); //sub 2B*36-6B*83 ,2T*36-6T*83
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[2][0]); //add 2B*83+6B*36 ,2T*83+6T*36
/* Combining instructions to eliminate them based on zero_rows : Lokesh */
//Interleaving 2,6 row in 4, 5 Rishab
m_temp_reg_4 = _mm_unpacklo_epi16(m_temp_reg_72, m_temp_reg_76);
m_temp_reg_16 = _mm_madd_epi16(m_temp_reg_4, m_coeff1);
m_temp_reg_14 = _mm_madd_epi16(m_temp_reg_4, m_coeff2);
/* Loading coeff for computing o0, o1, o2 and o3 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[2][0]);
m_coeff4 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[3][0]);
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[0][0]);
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[1][0]);
/* e */
/* e0 stored in m_temp_reg_40 and m_temp_reg_41 */
/* e1 stored in m_temp_reg_42 and m_temp_reg_43 */
/* e3 stored in m_temp_reg_46 and m_temp_reg_47 */
/* e2 stored in m_temp_reg_44 and m_temp_reg_45 */
m_temp_reg_42 = _mm_add_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_44 = _mm_sub_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_40 = _mm_add_epi32(m_temp_reg_10, m_temp_reg_14);
m_temp_reg_46 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_14);
}
/* o */
{
/* o0 stored in m_temp_reg_30 and m_temp_reg_31 */
{
m_temp_reg_60 = _mm_unpacklo_epi16(m_temp_reg_71, m_temp_reg_73);
m_temp_reg_64 = _mm_unpacklo_epi16(m_temp_reg_75, m_temp_reg_77);
//o0:1B*89+3B*75,5B*50+7B*18
m_temp_reg_20 = _mm_madd_epi16(m_temp_reg_60, m_coeff1);
m_temp_reg_24 = _mm_madd_epi16(m_temp_reg_64, m_coeff2);
m_rdng_factor = _mm_cvtsi32_si128((1 << (i4_shift - 1)));
m_rdng_factor = _mm_shuffle_epi32(m_rdng_factor, 0x0000);
m_temp_reg_30 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_24);
/* Column 0 of destination computed here */
/* It is stored in m_temp_reg_50 */
/* Column 7 of destination computed here */
/* It is stored in m_temp_reg_57 */
/* Upper 8 bytes of both registers are zero due to zero_cols*/
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_63 = _mm_setzero_si128();
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
//o1:1B*75-3B*18,5B*89+7B*50
m_temp_reg_22 = _mm_madd_epi16(m_temp_reg_60, m_coeff3);
m_temp_reg_26 = _mm_madd_epi16(m_temp_reg_64, m_coeff4);
m_temp_reg_50 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_57 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_63);
/* Loading coeff for computing o2 in the next block */
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[4][0]);
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[5][0]);
/* o1 stored in m_temp_reg_32 and m_temp_reg_33 */
m_temp_reg_32 = _mm_sub_epi32(m_temp_reg_22, m_temp_reg_26);
/* Column 1 of destination computed here */
/* It is stored in m_temp_reg_51 */
/* Column 6 of destination computed here */
/* It is stored in m_temp_reg_56 */
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
//o2:1B*50-3B*89,5B*18+7B*75
m_temp_reg_20 = _mm_madd_epi16(m_temp_reg_60, m_coeff1);
m_temp_reg_24 = _mm_madd_epi16(m_temp_reg_64, m_coeff2);
m_temp_reg_51 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_56 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_63);
/* o2 stored in m_temp_reg_34 and m_temp_reg_35 */
/* Loading coeff for computing o3 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[6][0]);
m_coeff4 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[7][0]);
m_temp_reg_34 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_24);
/* Column 2 of destination computed here */
/* It is stored in m_temp_reg_52 */
/* Column 5 of destination computed here */
/* It is stored in m_temp_reg_55 */
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
//o3:1B*18-3B*50,5B*75-7B*89
m_temp_reg_22 = _mm_madd_epi16(m_temp_reg_60, m_coeff3);
m_temp_reg_26 = _mm_madd_epi16(m_temp_reg_64, m_coeff4);
m_temp_reg_52 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_55 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_63);
/* o3 stored in m_temp_reg_36 and m_temp_reg_37 */
m_temp_reg_36 = _mm_add_epi32(m_temp_reg_22, m_temp_reg_26);
/* Column 3 of destination computed here */
/* It is stored in m_temp_reg_53 */
/* Column 4 of destination computed here */
/* It is stored in m_temp_reg_54 */
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
m_temp_reg_53 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_54 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_63);
}
}
/* Transpose of the destination 8x8 matrix done here */
/* and ultimately stored in registers m_temp_reg_50 to m_temp_reg_57 */
/* respectively */
{
m_temp_reg_10 = _mm_unpacklo_epi16(m_temp_reg_50, m_temp_reg_51);
m_temp_reg_11 = _mm_unpacklo_epi16(m_temp_reg_52, m_temp_reg_53);
//m_temp_reg_14 = _mm_unpackhi_epi16(m_temp_reg_50, m_temp_reg_51);
//m_temp_reg_15 = _mm_unpackhi_epi16(m_temp_reg_52, m_temp_reg_53);
m_temp_reg_0 = _mm_unpacklo_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_1 = _mm_unpackhi_epi32(m_temp_reg_10, m_temp_reg_11);
//m_temp_reg_2 = _mm_unpacklo_epi32(m_temp_reg_14, m_temp_reg_15);
//m_temp_reg_3 = _mm_unpackhi_epi32(m_temp_reg_14, m_temp_reg_15);
m_temp_reg_12 = _mm_unpacklo_epi16(m_temp_reg_54, m_temp_reg_55);
m_temp_reg_13 = _mm_unpacklo_epi16(m_temp_reg_56, m_temp_reg_57);
//m_temp_reg_16 = _mm_unpackhi_epi16(m_temp_reg_54, m_temp_reg_55);
//m_temp_reg_17 = _mm_unpackhi_epi16(m_temp_reg_56, m_temp_reg_57);
m_temp_reg_4 = _mm_unpacklo_epi32(m_temp_reg_12, m_temp_reg_13);
m_temp_reg_5 = _mm_unpackhi_epi32(m_temp_reg_12, m_temp_reg_13);
//m_temp_reg_6 = _mm_unpacklo_epi32(m_temp_reg_16, m_temp_reg_17);
//m_temp_reg_7 = _mm_unpackhi_epi32(m_temp_reg_16, m_temp_reg_17);
m_temp_reg_50 = _mm_unpacklo_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_51 = _mm_unpackhi_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_52 = _mm_unpacklo_epi64(m_temp_reg_1, m_temp_reg_5);
m_temp_reg_53 = _mm_unpackhi_epi64(m_temp_reg_1, m_temp_reg_5);
/*m_temp_reg_54 = _mm_unpacklo_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_55 = _mm_unpackhi_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_56 = _mm_unpacklo_epi64(m_temp_reg_3, m_temp_reg_7);
m_temp_reg_57 = _mm_unpackhi_epi64(m_temp_reg_3, m_temp_reg_7);
*/
m_temp_reg_54 = _mm_setzero_si128();
m_temp_reg_55 = _mm_setzero_si128();
m_temp_reg_56 = _mm_setzero_si128();
m_temp_reg_57 = _mm_setzero_si128();
}
}
/* Stage 2 */
i4_shift = IT_SHIFT_STAGE_2;
{
/* ee0 is present in the registers m_temp_reg_10 and m_temp_reg_11 */
/* ee1 is present in the registers m_temp_reg_12 and m_temp_reg_13 */
{
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[0][0]); //add
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[3][0]); //sub
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_50, m_temp_reg_54);
m_temp_reg_1 = _mm_unpackhi_epi16(m_temp_reg_50, m_temp_reg_54);
m_temp_reg_10 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_12 = _mm_madd_epi16(m_temp_reg_0, m_coeff2);
m_temp_reg_11 = _mm_madd_epi16(m_temp_reg_1, m_coeff1);
m_temp_reg_13 = _mm_madd_epi16(m_temp_reg_1, m_coeff2);
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[1][0]);
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[2][0]);
}
/* eo0 is present in the registers m_temp_reg_14 and m_temp_reg_15 */
/* eo1 is present in the registers m_temp_reg_16 and m_temp_reg_17 */
{
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_52, m_temp_reg_56);
m_temp_reg_1 = _mm_unpackhi_epi16(m_temp_reg_52, m_temp_reg_56);
m_temp_reg_16 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_14 = _mm_madd_epi16(m_temp_reg_0, m_coeff2);
m_temp_reg_17 = _mm_madd_epi16(m_temp_reg_1, m_coeff1);
m_temp_reg_15 = _mm_madd_epi16(m_temp_reg_1, m_coeff2);
/* Loading coeff for computing o0 in the next block */
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[0][0]);
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_51, m_temp_reg_53);
m_temp_reg_1 = _mm_unpackhi_epi16(m_temp_reg_51, m_temp_reg_53);
/* e */
/* e0 stored in m_temp_reg_40 and m_temp_reg_41 */
/* e1 stored in m_temp_reg_42 and m_temp_reg_43 */
/* e3 stored in m_temp_reg_46 and m_temp_reg_47 */
/* e2 stored in m_temp_reg_44 and m_temp_reg_45 */
m_temp_reg_42 = _mm_add_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_44 = _mm_sub_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_40 = _mm_add_epi32(m_temp_reg_10, m_temp_reg_14);
m_temp_reg_46 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_14);
m_temp_reg_43 = _mm_add_epi32(m_temp_reg_13, m_temp_reg_17);
m_temp_reg_45 = _mm_sub_epi32(m_temp_reg_13, m_temp_reg_17);
m_temp_reg_41 = _mm_add_epi32(m_temp_reg_11, m_temp_reg_15);
m_temp_reg_47 = _mm_sub_epi32(m_temp_reg_11, m_temp_reg_15);
}
/* o */
{
//m_temp_reg_4 = _mm_unpacklo_epi16(m_temp_reg_55,m_temp_reg_57);
//m_temp_reg_5 = _mm_unpackhi_epi16(m_temp_reg_55,m_temp_reg_57);
/* o0 stored in m_temp_reg_30 and m_temp_reg_31 */
{
//o0:1B*89+3B*75,1T*89+3T*75
m_temp_reg_30 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_31 = _mm_madd_epi16(m_temp_reg_1, m_coeff1);
m_rdng_factor = _mm_cvtsi32_si128((1 << (i4_shift - 1)));
m_rdng_factor = _mm_shuffle_epi32(m_rdng_factor, 0x0000);
/* Loading coeff for computing o1 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[2][0]);
/* Column 0 of destination computed here */
/* It is stored in m_temp_reg_50 */
/* Column 7 of destination computed here */
/* It is stored in m_temp_reg_57 */
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_6 = _mm_sub_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_41, m_temp_reg_31);
m_temp_reg_7 = _mm_sub_epi32(m_temp_reg_41, m_temp_reg_31);
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_2, m_rdng_factor);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_3, m_rdng_factor);
m_temp_reg_6 = _mm_add_epi32(m_temp_reg_6, m_rdng_factor);
m_temp_reg_7 = _mm_add_epi32(m_temp_reg_7, m_rdng_factor);
//o1:1B*75-3B*18,1T*75-3T*18
m_temp_reg_32 = _mm_madd_epi16(m_temp_reg_0, m_coeff3);
m_temp_reg_33 = _mm_madd_epi16(m_temp_reg_1, m_coeff3);
m_temp_reg_2 = _mm_srai_epi32(m_temp_reg_2, i4_shift);
m_temp_reg_3 = _mm_srai_epi32(m_temp_reg_3, i4_shift);
m_temp_reg_6 = _mm_srai_epi32(m_temp_reg_6, i4_shift);
m_temp_reg_7 = _mm_srai_epi32(m_temp_reg_7, i4_shift);
m_temp_reg_50 = _mm_packs_epi32(m_temp_reg_2, m_temp_reg_3);
m_temp_reg_57 = _mm_packs_epi32(m_temp_reg_6, m_temp_reg_7);
/* o1 stored in m_temp_reg_32 and m_temp_reg_33 */
/* Loading coeff for computing o2 in the next block */
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[4][0]);
/* Column 1 of destination computed here */
/* It is stored in m_temp_reg_51 */
/* Column 6 of destination computed here */
/* It is stored in m_temp_reg_56 */
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_6 = _mm_sub_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_43, m_temp_reg_33);
m_temp_reg_7 = _mm_sub_epi32(m_temp_reg_43, m_temp_reg_33);
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_2, m_rdng_factor);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_3, m_rdng_factor);
m_temp_reg_6 = _mm_add_epi32(m_temp_reg_6, m_rdng_factor);
m_temp_reg_7 = _mm_add_epi32(m_temp_reg_7, m_rdng_factor);
//o2:1B*50-3B*89,5T*18+7T*75.
m_temp_reg_34 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_35 = _mm_madd_epi16(m_temp_reg_1, m_coeff1);
m_temp_reg_2 = _mm_srai_epi32(m_temp_reg_2, i4_shift);
m_temp_reg_3 = _mm_srai_epi32(m_temp_reg_3, i4_shift);
m_temp_reg_6 = _mm_srai_epi32(m_temp_reg_6, i4_shift);
m_temp_reg_7 = _mm_srai_epi32(m_temp_reg_7, i4_shift);
m_temp_reg_51 = _mm_packs_epi32(m_temp_reg_2, m_temp_reg_3);
m_temp_reg_56 = _mm_packs_epi32(m_temp_reg_6, m_temp_reg_7);
/* o2 stored in m_temp_reg_34 and m_temp_reg_35 */
/* Loading coeff for computing o3 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[6][0]);
/* Column 2 of destination computed here */
/* It is stored in m_temp_reg_52 */
/* Column 5 of destination computed here */
/* It is stored in m_temp_reg_55 */
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_6 = _mm_sub_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_45, m_temp_reg_35);
m_temp_reg_7 = _mm_sub_epi32(m_temp_reg_45, m_temp_reg_35);
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_2, m_rdng_factor);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_3, m_rdng_factor);
m_temp_reg_6 = _mm_add_epi32(m_temp_reg_6, m_rdng_factor);
m_temp_reg_7 = _mm_add_epi32(m_temp_reg_7, m_rdng_factor);
//o3:1B*18-3B*50,1T*18-3T*50
m_temp_reg_36 = _mm_madd_epi16(m_temp_reg_0, m_coeff3);
m_temp_reg_37 = _mm_madd_epi16(m_temp_reg_1, m_coeff3);
m_temp_reg_2 = _mm_srai_epi32(m_temp_reg_2, i4_shift);
m_temp_reg_3 = _mm_srai_epi32(m_temp_reg_3, i4_shift);
m_temp_reg_6 = _mm_srai_epi32(m_temp_reg_6, i4_shift);
m_temp_reg_7 = _mm_srai_epi32(m_temp_reg_7, i4_shift);
m_temp_reg_52 = _mm_packs_epi32(m_temp_reg_2, m_temp_reg_3);
m_temp_reg_55 = _mm_packs_epi32(m_temp_reg_6, m_temp_reg_7);
/* o3 stored in m_temp_reg_36 and m_temp_reg_37 */
/* Column 3 of destination computed here */
/* It is stored in m_temp_reg_53 */
/* Column 4 of destination computed here */
/* It is stored in m_temp_reg_54 */
m_temp_reg_20 = _mm_add_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_22 = _mm_sub_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_21 = _mm_add_epi32(m_temp_reg_47, m_temp_reg_37);
m_temp_reg_23 = _mm_sub_epi32(m_temp_reg_47, m_temp_reg_37);
m_temp_reg_20 = _mm_add_epi32(m_temp_reg_20, m_rdng_factor);
m_temp_reg_21 = _mm_add_epi32(m_temp_reg_21, m_rdng_factor);
m_temp_reg_22 = _mm_add_epi32(m_temp_reg_22, m_rdng_factor);
m_temp_reg_23 = _mm_add_epi32(m_temp_reg_23, m_rdng_factor);
m_temp_reg_20 = _mm_srai_epi32(m_temp_reg_20, i4_shift);
m_temp_reg_21 = _mm_srai_epi32(m_temp_reg_21, i4_shift);
m_temp_reg_22 = _mm_srai_epi32(m_temp_reg_22, i4_shift);
m_temp_reg_23 = _mm_srai_epi32(m_temp_reg_23, i4_shift);
m_temp_reg_53 = _mm_packs_epi32(m_temp_reg_20, m_temp_reg_21);
m_temp_reg_54 = _mm_packs_epi32(m_temp_reg_22, m_temp_reg_23);
}
}
/* Transpose of the destination 8x8 matrix done here */
/* and ultimately stored in registers m_temp_reg_50 to m_temp_reg_57 */
/* respectively */
{
m_temp_reg_10 = _mm_unpacklo_epi16(m_temp_reg_50, m_temp_reg_51);
m_temp_reg_11 = _mm_unpacklo_epi16(m_temp_reg_52, m_temp_reg_53);
m_temp_reg_14 = _mm_unpackhi_epi16(m_temp_reg_50, m_temp_reg_51);
m_temp_reg_15 = _mm_unpackhi_epi16(m_temp_reg_52, m_temp_reg_53);
m_temp_reg_0 = _mm_unpacklo_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_1 = _mm_unpackhi_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_2 = _mm_unpacklo_epi32(m_temp_reg_14, m_temp_reg_15);
m_temp_reg_3 = _mm_unpackhi_epi32(m_temp_reg_14, m_temp_reg_15);
m_temp_reg_12 = _mm_unpacklo_epi16(m_temp_reg_54, m_temp_reg_55);
m_temp_reg_13 = _mm_unpacklo_epi16(m_temp_reg_56, m_temp_reg_57);
m_temp_reg_16 = _mm_unpackhi_epi16(m_temp_reg_54, m_temp_reg_55);
m_temp_reg_17 = _mm_unpackhi_epi16(m_temp_reg_56, m_temp_reg_57);
m_temp_reg_4 = _mm_unpacklo_epi32(m_temp_reg_12, m_temp_reg_13);
m_temp_reg_5 = _mm_unpackhi_epi32(m_temp_reg_12, m_temp_reg_13);
m_temp_reg_6 = _mm_unpacklo_epi32(m_temp_reg_16, m_temp_reg_17);
m_temp_reg_7 = _mm_unpackhi_epi32(m_temp_reg_16, m_temp_reg_17);
m_temp_reg_10 = _mm_unpacklo_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_11 = _mm_unpackhi_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_12 = _mm_unpacklo_epi64(m_temp_reg_1, m_temp_reg_5);
m_temp_reg_13 = _mm_unpackhi_epi64(m_temp_reg_1, m_temp_reg_5);
m_temp_reg_14 = _mm_unpacklo_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_15 = _mm_unpackhi_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_16 = _mm_unpacklo_epi64(m_temp_reg_3, m_temp_reg_7);
m_temp_reg_17 = _mm_unpackhi_epi64(m_temp_reg_3, m_temp_reg_7);
}
/* Recon and store */
{
m_temp_reg_0 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_1 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_2 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_3 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_4 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_5 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_6 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_7 = _mm_loadl_epi64((__m128i *)pu1_pred);
m_temp_reg_50 = _mm_setzero_si128();
m_temp_reg_0 = _mm_unpacklo_epi8(m_temp_reg_0, m_temp_reg_50);
m_temp_reg_1 = _mm_unpacklo_epi8(m_temp_reg_1, m_temp_reg_50);
m_temp_reg_2 = _mm_unpacklo_epi8(m_temp_reg_2, m_temp_reg_50);
m_temp_reg_3 = _mm_unpacklo_epi8(m_temp_reg_3, m_temp_reg_50);
m_temp_reg_4 = _mm_unpacklo_epi8(m_temp_reg_4, m_temp_reg_50);
m_temp_reg_5 = _mm_unpacklo_epi8(m_temp_reg_5, m_temp_reg_50);
m_temp_reg_6 = _mm_unpacklo_epi8(m_temp_reg_6, m_temp_reg_50);
m_temp_reg_7 = _mm_unpacklo_epi8(m_temp_reg_7, m_temp_reg_50);
m_temp_reg_50 = _mm_add_epi16(m_temp_reg_10, m_temp_reg_0);
m_temp_reg_51 = _mm_add_epi16(m_temp_reg_11, m_temp_reg_1);
m_temp_reg_52 = _mm_add_epi16(m_temp_reg_12, m_temp_reg_2);
m_temp_reg_53 = _mm_add_epi16(m_temp_reg_13, m_temp_reg_3);
m_temp_reg_54 = _mm_add_epi16(m_temp_reg_14, m_temp_reg_4);
m_temp_reg_55 = _mm_add_epi16(m_temp_reg_15, m_temp_reg_5);
m_temp_reg_56 = _mm_add_epi16(m_temp_reg_16, m_temp_reg_6);
m_temp_reg_57 = _mm_add_epi16(m_temp_reg_17, m_temp_reg_7);
m_temp_reg_50 = _mm_packus_epi16(m_temp_reg_50, m_temp_reg_50);
m_temp_reg_51 = _mm_packus_epi16(m_temp_reg_51, m_temp_reg_51);
m_temp_reg_52 = _mm_packus_epi16(m_temp_reg_52, m_temp_reg_52);
m_temp_reg_53 = _mm_packus_epi16(m_temp_reg_53, m_temp_reg_53);
m_temp_reg_54 = _mm_packus_epi16(m_temp_reg_54, m_temp_reg_54);
m_temp_reg_55 = _mm_packus_epi16(m_temp_reg_55, m_temp_reg_55);
m_temp_reg_56 = _mm_packus_epi16(m_temp_reg_56, m_temp_reg_56);
m_temp_reg_57 = _mm_packus_epi16(m_temp_reg_57, m_temp_reg_57);
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_50);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_51);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_52);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_53);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_54);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_55);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_56);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_57);
pu1_dst += dst_strd;
}
}
}
else
{
/* ee0 is present in the registers m_temp_reg_10 and m_temp_reg_11 */
/* ee1 is present in the registers m_temp_reg_12 and m_temp_reg_13 */
if(!check_row_stage_1)
{
/* ee0 is present in the registers m_temp_reg_10 and m_temp_reg_11 */
/* ee1 is present in the registers m_temp_reg_12 and m_temp_reg_13 */
{
//Interleaving 0,4 row in 0 , 1 Rishab
/*coef2 for m_temp_reg_12 and m_temp_reg_13 , coef1 for m_temp_reg_10 and m_temp_reg_11*/
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[3][0]);
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[0][0]);
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_70, m_temp_reg_74);
m_temp_reg_1 = _mm_unpackhi_epi16(m_temp_reg_70, m_temp_reg_74);
m_temp_reg_10 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_12 = _mm_madd_epi16(m_temp_reg_0, m_coeff2);
m_temp_reg_11 = _mm_madd_epi16(m_temp_reg_1, m_coeff1);
m_temp_reg_13 = _mm_madd_epi16(m_temp_reg_1, m_coeff2);
}
/* eo0 is present in the registers m_temp_reg_14 and m_temp_reg_15 */
/* eo1 is present in the registers m_temp_reg_16 and m_temp_reg_17 */
{
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[1][0]); //sub 2B*36-6B*83 ,2T*36-6T*83
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[2][0]); //add 2B*83+6B*36 ,2T*83+6T*36
/* Combining instructions to eliminate them based on zero_rows : Lokesh */
//Interleaving 2,6 row in 4, 5 Rishab
m_temp_reg_4 = _mm_unpacklo_epi16(m_temp_reg_72, m_temp_reg_76);
m_temp_reg_5 = _mm_unpackhi_epi16(m_temp_reg_72, m_temp_reg_76);
m_temp_reg_16 = _mm_madd_epi16(m_temp_reg_4, m_coeff1);
m_temp_reg_14 = _mm_madd_epi16(m_temp_reg_4, m_coeff2);
m_temp_reg_17 = _mm_madd_epi16(m_temp_reg_5, m_coeff1);
m_temp_reg_15 = _mm_madd_epi16(m_temp_reg_5, m_coeff2);
/* Loading coeff for computing o0, o1, o2 and o3 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[2][0]);
//m_coeff4 = _mm_loadu_si128((__m128i *) &g_ai2_ihevc_trans_intr_odd_8[3][0]);
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[0][0]);
//m_coeff2 = _mm_loadu_si128((__m128i *) &g_ai2_ihevc_trans_intr_odd_8[1][0]);
}
/* e */
{
/* e0 stored in m_temp_reg_40 and m_temp_reg_41 */
/* e1 stored in m_temp_reg_42 and m_temp_reg_43 */
/* e3 stored in m_temp_reg_46 and m_temp_reg_47 */
/* e2 stored in m_temp_reg_44 and m_temp_reg_45 */
m_temp_reg_42 = _mm_add_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_44 = _mm_sub_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_40 = _mm_add_epi32(m_temp_reg_10, m_temp_reg_14);
m_temp_reg_46 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_14);
m_temp_reg_43 = _mm_add_epi32(m_temp_reg_13, m_temp_reg_17);
m_temp_reg_45 = _mm_sub_epi32(m_temp_reg_13, m_temp_reg_17);
m_temp_reg_41 = _mm_add_epi32(m_temp_reg_11, m_temp_reg_15);
m_temp_reg_47 = _mm_sub_epi32(m_temp_reg_11, m_temp_reg_15);
}
/* o */
{
/* o0 stored in m_temp_reg_30 and m_temp_reg_31 */
{
m_temp_reg_60 = _mm_unpacklo_epi16(m_temp_reg_71, m_temp_reg_73);
m_temp_reg_61 = _mm_unpackhi_epi16(m_temp_reg_71, m_temp_reg_73);
// m_temp_reg_64 = _mm_unpacklo_epi16(m_temp_reg_75,m_temp_reg_77);
// m_temp_reg_65 = _mm_unpackhi_epi16(m_temp_reg_75,m_temp_reg_77);
//o0:1B*89+3B*75,1T*89+3T*75
m_temp_reg_30 = _mm_madd_epi16(m_temp_reg_60, m_coeff1);
m_temp_reg_31 = _mm_madd_epi16(m_temp_reg_61, m_coeff1);
//m_temp_reg_24 = _mm_madd_epi16(m_temp_reg_64, m_coeff2);
//m_temp_reg_25 = _mm_madd_epi16(m_temp_reg_65, m_coeff2);
m_rdng_factor = _mm_cvtsi32_si128((1 << (i4_shift - 1)));
m_rdng_factor = _mm_shuffle_epi32(m_rdng_factor, 0x0000);
//m_temp_reg_30 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_24);
//m_temp_reg_31 = _mm_add_epi32(m_temp_reg_21, m_temp_reg_25);
}
/* Column 0 of destination computed here */
/* It is stored in m_temp_reg_50 */
/* Column 7 of destination computed here */
/* It is stored in m_temp_reg_57 */
{
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_41, m_temp_reg_31);
m_temp_reg_67 = _mm_sub_epi32(m_temp_reg_41, m_temp_reg_31);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_63, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_67 = _mm_add_epi32(m_temp_reg_67, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_63 = _mm_srai_epi32(m_temp_reg_63, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
m_temp_reg_67 = _mm_srai_epi32(m_temp_reg_67, i4_shift);
//o1:1B*75-3B*18,1T*75-3T*18,5B*89+7B*50,5T*89+7T*50
m_temp_reg_32 = _mm_madd_epi16(m_temp_reg_60, m_coeff3);
//m_temp_reg_26 = _mm_madd_epi16(m_temp_reg_64, m_coeff4);
m_temp_reg_33 = _mm_madd_epi16(m_temp_reg_61, m_coeff3);
//m_temp_reg_27 = _mm_madd_epi16(m_temp_reg_65, m_coeff4);
m_temp_reg_50 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_57 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_67);
/* Loading coeff for computing o2 in the next block */
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[4][0]);
/* o1 stored in m_temp_reg_32 and m_temp_reg_33 */
//m_temp_reg_32 = _mm_sub_epi32(m_temp_reg_22, m_temp_reg_26);
//m_temp_reg_33 = _mm_sub_epi32(m_temp_reg_23, m_temp_reg_27);
}
/* Column 1 of destination computed here */
/* It is stored in m_temp_reg_51 */
/* Column 6 of destination computed here */
/* It is stored in m_temp_reg_56 */
{
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_43, m_temp_reg_33);
m_temp_reg_67 = _mm_sub_epi32(m_temp_reg_43, m_temp_reg_33);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_63, m_rdng_factor);
m_temp_reg_67 = _mm_add_epi32(m_temp_reg_67, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_63 = _mm_srai_epi32(m_temp_reg_63, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
m_temp_reg_67 = _mm_srai_epi32(m_temp_reg_67, i4_shift);
//o2:1B*50-3B*89,1T*50-3T*89
m_temp_reg_34 = _mm_madd_epi16(m_temp_reg_60, m_coeff1);
m_temp_reg_35 = _mm_madd_epi16(m_temp_reg_61, m_coeff1);
m_temp_reg_51 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_56 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_67);
/* o2 stored in m_temp_reg_34 and m_temp_reg_35 */
/* Loading coeff for computing o3 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[6][0]);
//m_temp_reg_34 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_24);
//m_temp_reg_35 = _mm_add_epi32(m_temp_reg_21, m_temp_reg_25);
}
/* Column 2 of destination computed here */
/* It is stored in m_temp_reg_52 */
/* Column 5 of destination computed here */
/* It is stored in m_temp_reg_55 */
{
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_45, m_temp_reg_35);
m_temp_reg_67 = _mm_sub_epi32(m_temp_reg_45, m_temp_reg_35);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_63, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_67 = _mm_add_epi32(m_temp_reg_67, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_63 = _mm_srai_epi32(m_temp_reg_63, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
m_temp_reg_67 = _mm_srai_epi32(m_temp_reg_67, i4_shift);
//o3:1B*18-3B*50,1T*18-3T*50
m_temp_reg_36 = _mm_madd_epi16(m_temp_reg_60, m_coeff3);
m_temp_reg_37 = _mm_madd_epi16(m_temp_reg_61, m_coeff3);
m_temp_reg_52 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_55 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_67);
/* o3 stored in m_temp_reg_36 and m_temp_reg_37 */
}
/* Column 3 of destination computed here */
/* It is stored in m_temp_reg_53 */
/* Column 4 of destination computed here */
/* It is stored in m_temp_reg_54 */
{
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_47, m_temp_reg_37);
m_temp_reg_67 = _mm_sub_epi32(m_temp_reg_47, m_temp_reg_37);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_63, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_67 = _mm_add_epi32(m_temp_reg_67, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_63 = _mm_srai_epi32(m_temp_reg_63, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
m_temp_reg_67 = _mm_srai_epi32(m_temp_reg_67, i4_shift);
m_temp_reg_53 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_54 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_67);
}
}
/* Transpose of the destination 8x8 matrix done here */
/* and ultimately stored in registers m_temp_reg_50 to m_temp_reg_57 */
/* respectively */
{
m_temp_reg_10 = _mm_unpacklo_epi16(m_temp_reg_50, m_temp_reg_51);
m_temp_reg_11 = _mm_unpacklo_epi16(m_temp_reg_52, m_temp_reg_53);
m_temp_reg_14 = _mm_unpackhi_epi16(m_temp_reg_50, m_temp_reg_51);
m_temp_reg_15 = _mm_unpackhi_epi16(m_temp_reg_52, m_temp_reg_53);
m_temp_reg_0 = _mm_unpacklo_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_1 = _mm_unpackhi_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_2 = _mm_unpacklo_epi32(m_temp_reg_14, m_temp_reg_15);
m_temp_reg_3 = _mm_unpackhi_epi32(m_temp_reg_14, m_temp_reg_15);
m_temp_reg_12 = _mm_unpacklo_epi16(m_temp_reg_54, m_temp_reg_55);
m_temp_reg_13 = _mm_unpacklo_epi16(m_temp_reg_56, m_temp_reg_57);
m_temp_reg_16 = _mm_unpackhi_epi16(m_temp_reg_54, m_temp_reg_55);
m_temp_reg_17 = _mm_unpackhi_epi16(m_temp_reg_56, m_temp_reg_57);
m_temp_reg_4 = _mm_unpacklo_epi32(m_temp_reg_12, m_temp_reg_13);
m_temp_reg_5 = _mm_unpackhi_epi32(m_temp_reg_12, m_temp_reg_13);
m_temp_reg_6 = _mm_unpacklo_epi32(m_temp_reg_16, m_temp_reg_17);
m_temp_reg_7 = _mm_unpackhi_epi32(m_temp_reg_16, m_temp_reg_17);
m_temp_reg_50 = _mm_unpacklo_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_51 = _mm_unpackhi_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_52 = _mm_unpacklo_epi64(m_temp_reg_1, m_temp_reg_5);
m_temp_reg_53 = _mm_unpackhi_epi64(m_temp_reg_1, m_temp_reg_5);
m_temp_reg_54 = _mm_unpacklo_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_55 = _mm_unpackhi_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_56 = _mm_unpacklo_epi64(m_temp_reg_3, m_temp_reg_7);
m_temp_reg_57 = _mm_unpackhi_epi64(m_temp_reg_3, m_temp_reg_7);
}
}
else
{
/* ee0 is present in the registers m_temp_reg_10 and m_temp_reg_11 */
/* ee1 is present in the registers m_temp_reg_12 and m_temp_reg_13 */
{
//Interleaving 0,4 row in 0 , 1 Rishab
/*coef2 for m_temp_reg_12 and m_temp_reg_13 , coef1 for m_temp_reg_10 and m_temp_reg_11*/
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[3][0]);
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[0][0]);
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_70, m_temp_reg_74);
m_temp_reg_1 = _mm_unpackhi_epi16(m_temp_reg_70, m_temp_reg_74);
m_temp_reg_10 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_12 = _mm_madd_epi16(m_temp_reg_0, m_coeff2);
m_temp_reg_11 = _mm_madd_epi16(m_temp_reg_1, m_coeff1);
m_temp_reg_13 = _mm_madd_epi16(m_temp_reg_1, m_coeff2);
}
/* eo0 is present in the registers m_temp_reg_14 and m_temp_reg_15 */
/* eo1 is present in the registers m_temp_reg_16 and m_temp_reg_17 */
{
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[1][0]); //sub 2B*36-6B*83 ,2T*36-6T*83
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[2][0]); //add 2B*83+6B*36 ,2T*83+6T*36
/* Combining instructions to eliminate them based on zero_rows : Lokesh */
//Interleaving 2,6 row in 4, 5 Rishab
m_temp_reg_4 = _mm_unpacklo_epi16(m_temp_reg_72, m_temp_reg_76);
m_temp_reg_5 = _mm_unpackhi_epi16(m_temp_reg_72, m_temp_reg_76);
m_temp_reg_16 = _mm_madd_epi16(m_temp_reg_4, m_coeff1);
m_temp_reg_14 = _mm_madd_epi16(m_temp_reg_4, m_coeff2);
m_temp_reg_17 = _mm_madd_epi16(m_temp_reg_5, m_coeff1);
m_temp_reg_15 = _mm_madd_epi16(m_temp_reg_5, m_coeff2);
/* Loading coeff for computing o0, o1, o2 and o3 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[2][0]);
m_coeff4 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[3][0]);
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[0][0]);
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[1][0]);
}
/* e */
{
/* e0 stored in m_temp_reg_40 and m_temp_reg_41 */
/* e1 stored in m_temp_reg_42 and m_temp_reg_43 */
/* e3 stored in m_temp_reg_46 and m_temp_reg_47 */
/* e2 stored in m_temp_reg_44 and m_temp_reg_45 */
m_temp_reg_42 = _mm_add_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_44 = _mm_sub_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_40 = _mm_add_epi32(m_temp_reg_10, m_temp_reg_14);
m_temp_reg_46 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_14);
m_temp_reg_43 = _mm_add_epi32(m_temp_reg_13, m_temp_reg_17);
m_temp_reg_45 = _mm_sub_epi32(m_temp_reg_13, m_temp_reg_17);
m_temp_reg_41 = _mm_add_epi32(m_temp_reg_11, m_temp_reg_15);
m_temp_reg_47 = _mm_sub_epi32(m_temp_reg_11, m_temp_reg_15);
}
/* o */
{
/* o0 stored in m_temp_reg_30 and m_temp_reg_31 */
{
m_temp_reg_60 = _mm_unpacklo_epi16(m_temp_reg_71, m_temp_reg_73);
m_temp_reg_61 = _mm_unpackhi_epi16(m_temp_reg_71, m_temp_reg_73);
m_temp_reg_64 = _mm_unpacklo_epi16(m_temp_reg_75, m_temp_reg_77);
m_temp_reg_65 = _mm_unpackhi_epi16(m_temp_reg_75, m_temp_reg_77);
//o0:1B*89+3B*75,1T*89+3T*75,5B*50+7B*18,5T*50+7T*18
m_temp_reg_20 = _mm_madd_epi16(m_temp_reg_60, m_coeff1);
m_temp_reg_21 = _mm_madd_epi16(m_temp_reg_61, m_coeff1);
m_temp_reg_24 = _mm_madd_epi16(m_temp_reg_64, m_coeff2);
m_temp_reg_25 = _mm_madd_epi16(m_temp_reg_65, m_coeff2);
m_rdng_factor = _mm_cvtsi32_si128((1 << (i4_shift - 1)));
m_rdng_factor = _mm_shuffle_epi32(m_rdng_factor, 0x0000);
m_temp_reg_30 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_24);
m_temp_reg_31 = _mm_add_epi32(m_temp_reg_21, m_temp_reg_25);
}
/* Column 0 of destination computed here */
/* It is stored in m_temp_reg_50 */
/* Column 7 of destination computed here */
/* It is stored in m_temp_reg_57 */
{
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_41, m_temp_reg_31);
m_temp_reg_67 = _mm_sub_epi32(m_temp_reg_41, m_temp_reg_31);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_63, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_67 = _mm_add_epi32(m_temp_reg_67, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_63 = _mm_srai_epi32(m_temp_reg_63, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
m_temp_reg_67 = _mm_srai_epi32(m_temp_reg_67, i4_shift);
//o1:1B*75-3B*18,1T*75-3T*18,5B*89+7B*50,5T*89+7T*50
m_temp_reg_22 = _mm_madd_epi16(m_temp_reg_60, m_coeff3);
m_temp_reg_26 = _mm_madd_epi16(m_temp_reg_64, m_coeff4);
m_temp_reg_23 = _mm_madd_epi16(m_temp_reg_61, m_coeff3);
m_temp_reg_27 = _mm_madd_epi16(m_temp_reg_65, m_coeff4);
m_temp_reg_50 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_57 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_67);
/* Loading coeff for computing o2 in the next block */
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[4][0]);
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[5][0]);
/* o1 stored in m_temp_reg_32 and m_temp_reg_33 */
m_temp_reg_32 = _mm_sub_epi32(m_temp_reg_22, m_temp_reg_26);
m_temp_reg_33 = _mm_sub_epi32(m_temp_reg_23, m_temp_reg_27);
}
/* Column 1 of destination computed here */
/* It is stored in m_temp_reg_51 */
/* Column 6 of destination computed here */
/* It is stored in m_temp_reg_56 */
{
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_43, m_temp_reg_33);
m_temp_reg_67 = _mm_sub_epi32(m_temp_reg_43, m_temp_reg_33);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_63, m_rdng_factor);
m_temp_reg_67 = _mm_add_epi32(m_temp_reg_67, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_63 = _mm_srai_epi32(m_temp_reg_63, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
m_temp_reg_67 = _mm_srai_epi32(m_temp_reg_67, i4_shift);
//o2:1B*50-3B*89,1T*50-3T*89,5B*18+7B*75,5T*18+7T*75
m_temp_reg_20 = _mm_madd_epi16(m_temp_reg_60, m_coeff1);
m_temp_reg_24 = _mm_madd_epi16(m_temp_reg_64, m_coeff2);
m_temp_reg_21 = _mm_madd_epi16(m_temp_reg_61, m_coeff1);
m_temp_reg_25 = _mm_madd_epi16(m_temp_reg_65, m_coeff2);
m_temp_reg_51 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_56 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_67);
/* o2 stored in m_temp_reg_34 and m_temp_reg_35 */
/* Loading coeff for computing o3 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[6][0]);
m_coeff4 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[7][0]);
m_temp_reg_34 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_24);
m_temp_reg_35 = _mm_add_epi32(m_temp_reg_21, m_temp_reg_25);
}
/* Column 2 of destination computed here */
/* It is stored in m_temp_reg_52 */
/* Column 5 of destination computed here */
/* It is stored in m_temp_reg_55 */
{
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_45, m_temp_reg_35);
m_temp_reg_67 = _mm_sub_epi32(m_temp_reg_45, m_temp_reg_35);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_63, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_67 = _mm_add_epi32(m_temp_reg_67, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_63 = _mm_srai_epi32(m_temp_reg_63, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
m_temp_reg_67 = _mm_srai_epi32(m_temp_reg_67, i4_shift);
//o3:1B*18-3B*50,1T*18-3T*50,5B*75-7B*89,5T*75-7T*89
m_temp_reg_22 = _mm_madd_epi16(m_temp_reg_60, m_coeff3);
m_temp_reg_26 = _mm_madd_epi16(m_temp_reg_64, m_coeff4);
m_temp_reg_23 = _mm_madd_epi16(m_temp_reg_61, m_coeff3);
m_temp_reg_27 = _mm_madd_epi16(m_temp_reg_65, m_coeff4);
m_temp_reg_52 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_55 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_67);
/* o3 stored in m_temp_reg_36 and m_temp_reg_37 */
m_temp_reg_36 = _mm_add_epi32(m_temp_reg_22, m_temp_reg_26);
m_temp_reg_37 = _mm_add_epi32(m_temp_reg_23, m_temp_reg_27);
}
/* Column 3 of destination computed here */
/* It is stored in m_temp_reg_53 */
/* Column 4 of destination computed here */
/* It is stored in m_temp_reg_54 */
{
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_66 = _mm_sub_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_47, m_temp_reg_37);
m_temp_reg_67 = _mm_sub_epi32(m_temp_reg_47, m_temp_reg_37);
m_temp_reg_62 = _mm_add_epi32(m_temp_reg_62, m_rdng_factor);
m_temp_reg_63 = _mm_add_epi32(m_temp_reg_63, m_rdng_factor);
m_temp_reg_66 = _mm_add_epi32(m_temp_reg_66, m_rdng_factor);
m_temp_reg_67 = _mm_add_epi32(m_temp_reg_67, m_rdng_factor);
m_temp_reg_62 = _mm_srai_epi32(m_temp_reg_62, i4_shift);
m_temp_reg_63 = _mm_srai_epi32(m_temp_reg_63, i4_shift);
m_temp_reg_66 = _mm_srai_epi32(m_temp_reg_66, i4_shift);
m_temp_reg_67 = _mm_srai_epi32(m_temp_reg_67, i4_shift);
m_temp_reg_53 = _mm_packs_epi32(m_temp_reg_62, m_temp_reg_63);
m_temp_reg_54 = _mm_packs_epi32(m_temp_reg_66, m_temp_reg_67);
}
}
/* Transpose of the destination 8x8 matrix done here */
/* and ultimately stored in registers m_temp_reg_50 to m_temp_reg_57 */
/* respectively */
{
m_temp_reg_10 = _mm_unpacklo_epi16(m_temp_reg_50, m_temp_reg_51);
m_temp_reg_11 = _mm_unpacklo_epi16(m_temp_reg_52, m_temp_reg_53);
m_temp_reg_14 = _mm_unpackhi_epi16(m_temp_reg_50, m_temp_reg_51);
m_temp_reg_15 = _mm_unpackhi_epi16(m_temp_reg_52, m_temp_reg_53);
m_temp_reg_0 = _mm_unpacklo_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_1 = _mm_unpackhi_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_2 = _mm_unpacklo_epi32(m_temp_reg_14, m_temp_reg_15);
m_temp_reg_3 = _mm_unpackhi_epi32(m_temp_reg_14, m_temp_reg_15);
m_temp_reg_12 = _mm_unpacklo_epi16(m_temp_reg_54, m_temp_reg_55);
m_temp_reg_13 = _mm_unpacklo_epi16(m_temp_reg_56, m_temp_reg_57);
m_temp_reg_16 = _mm_unpackhi_epi16(m_temp_reg_54, m_temp_reg_55);
m_temp_reg_17 = _mm_unpackhi_epi16(m_temp_reg_56, m_temp_reg_57);
m_temp_reg_4 = _mm_unpacklo_epi32(m_temp_reg_12, m_temp_reg_13);
m_temp_reg_5 = _mm_unpackhi_epi32(m_temp_reg_12, m_temp_reg_13);
m_temp_reg_6 = _mm_unpacklo_epi32(m_temp_reg_16, m_temp_reg_17);
m_temp_reg_7 = _mm_unpackhi_epi32(m_temp_reg_16, m_temp_reg_17);
m_temp_reg_50 = _mm_unpacklo_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_51 = _mm_unpackhi_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_52 = _mm_unpacklo_epi64(m_temp_reg_1, m_temp_reg_5);
m_temp_reg_53 = _mm_unpackhi_epi64(m_temp_reg_1, m_temp_reg_5);
m_temp_reg_54 = _mm_unpacklo_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_55 = _mm_unpackhi_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_56 = _mm_unpacklo_epi64(m_temp_reg_3, m_temp_reg_7);
m_temp_reg_57 = _mm_unpackhi_epi64(m_temp_reg_3, m_temp_reg_7);
}
}
/* Stage 2 */
i4_shift = IT_SHIFT_STAGE_2;
{
/* ee0 is present in the registers m_temp_reg_10 and m_temp_reg_11 */
/* ee1 is present in the registers m_temp_reg_12 and m_temp_reg_13 */
{
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[0][0]); //add
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[3][0]); //sub
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_50, m_temp_reg_54);
m_temp_reg_1 = _mm_unpackhi_epi16(m_temp_reg_50, m_temp_reg_54);
m_temp_reg_10 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_12 = _mm_madd_epi16(m_temp_reg_0, m_coeff2);
m_temp_reg_11 = _mm_madd_epi16(m_temp_reg_1, m_coeff1);
m_temp_reg_13 = _mm_madd_epi16(m_temp_reg_1, m_coeff2);
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[1][0]);
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_even_8[2][0]);
}
/* eo0 is present in the registers m_temp_reg_14 and m_temp_reg_15 */
/* eo1 is present in the registers m_temp_reg_16 and m_temp_reg_17 */
{
//m_temp_reg_66 = _mm_mullo_epi32(m_temp_reg_2, m_coeff1);
//m_temp_reg_64 = _mm_mullo_epi32(m_temp_reg_0, m_coeff2);
//m_temp_reg_62 = _mm_mullo_epi32(m_temp_reg_2, m_coeff2);
//m_temp_reg_60 = _mm_mullo_epi32(m_temp_reg_0, m_coeff1);
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_52, m_temp_reg_56);
m_temp_reg_1 = _mm_unpackhi_epi16(m_temp_reg_52, m_temp_reg_56);
m_temp_reg_16 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_14 = _mm_madd_epi16(m_temp_reg_0, m_coeff2);
m_temp_reg_17 = _mm_madd_epi16(m_temp_reg_1, m_coeff1);
m_temp_reg_15 = _mm_madd_epi16(m_temp_reg_1, m_coeff2);
//m_temp_reg_16 = _mm_sub_epi32(m_temp_reg_64, m_temp_reg_66);
//m_temp_reg_14 = _mm_add_epi32(m_temp_reg_60, m_temp_reg_62);
/* Loading coeff for computing o0 in the next block */
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[0][0]);
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[1][0]);
m_temp_reg_0 = _mm_unpacklo_epi16(m_temp_reg_51, m_temp_reg_53);
m_temp_reg_1 = _mm_unpackhi_epi16(m_temp_reg_51, m_temp_reg_53);
/*m_temp_reg_3 = _mm_srli_si128(m_temp_reg_53, 8);
m_temp_reg_1 = _mm_cvtepi16_epi32(m_temp_reg_1);
m_temp_reg_3 = _mm_cvtepi16_epi32(m_temp_reg_3);
*/
}
/* e */
{
/* e0 stored in m_temp_reg_40 and m_temp_reg_41 */
/* e1 stored in m_temp_reg_42 and m_temp_reg_43 */
/* e3 stored in m_temp_reg_46 and m_temp_reg_47 */
/* e2 stored in m_temp_reg_44 and m_temp_reg_45 */
m_temp_reg_42 = _mm_add_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_44 = _mm_sub_epi32(m_temp_reg_12, m_temp_reg_16);
m_temp_reg_40 = _mm_add_epi32(m_temp_reg_10, m_temp_reg_14);
m_temp_reg_46 = _mm_sub_epi32(m_temp_reg_10, m_temp_reg_14);
m_temp_reg_43 = _mm_add_epi32(m_temp_reg_13, m_temp_reg_17);
m_temp_reg_45 = _mm_sub_epi32(m_temp_reg_13, m_temp_reg_17);
m_temp_reg_41 = _mm_add_epi32(m_temp_reg_11, m_temp_reg_15);
m_temp_reg_47 = _mm_sub_epi32(m_temp_reg_11, m_temp_reg_15);
}
/* o */
{
/* m_temp_reg_4 = _mm_cvtepi16_epi32(m_temp_reg_55);
m_temp_reg_5 = _mm_srli_si128(m_temp_reg_55, 8);
m_temp_reg_6 = _mm_cvtepi16_epi32(m_temp_reg_57);
m_temp_reg_7 = _mm_srli_si128(m_temp_reg_57, 8);
m_temp_reg_5 = _mm_cvtepi16_epi32(m_temp_reg_5);
m_temp_reg_7 = _mm_cvtepi16_epi32(m_temp_reg_7);
*/
m_temp_reg_4 = _mm_unpacklo_epi16(m_temp_reg_55, m_temp_reg_57);
m_temp_reg_5 = _mm_unpackhi_epi16(m_temp_reg_55, m_temp_reg_57);
/* o0 stored in m_temp_reg_30 and m_temp_reg_31 */
{
//o0:1B*89+3B*75,1T*89+3T*75,5B*50+7B*18,5T*50+7T*18
m_temp_reg_20 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_21 = _mm_madd_epi16(m_temp_reg_1, m_coeff1);
m_temp_reg_24 = _mm_madd_epi16(m_temp_reg_4, m_coeff2);
m_temp_reg_25 = _mm_madd_epi16(m_temp_reg_5, m_coeff2);
m_rdng_factor = _mm_cvtsi32_si128((1 << (i4_shift - 1)));
m_rdng_factor = _mm_shuffle_epi32(m_rdng_factor, 0x0000);
/* Loading coeff for computing o1 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[2][0]);
m_coeff4 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[3][0]);
m_temp_reg_30 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_24);
m_temp_reg_31 = _mm_add_epi32(m_temp_reg_21, m_temp_reg_25);
}
/* Column 0 of destination computed here */
/* It is stored in m_temp_reg_50 */
/* Column 7 of destination computed here */
/* It is stored in m_temp_reg_57 */
{
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_6 = _mm_sub_epi32(m_temp_reg_40, m_temp_reg_30);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_41, m_temp_reg_31);
m_temp_reg_7 = _mm_sub_epi32(m_temp_reg_41, m_temp_reg_31);
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_2, m_rdng_factor);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_3, m_rdng_factor);
m_temp_reg_6 = _mm_add_epi32(m_temp_reg_6, m_rdng_factor);
m_temp_reg_7 = _mm_add_epi32(m_temp_reg_7, m_rdng_factor);
m_temp_reg_2 = _mm_srai_epi32(m_temp_reg_2, i4_shift);
m_temp_reg_3 = _mm_srai_epi32(m_temp_reg_3, i4_shift);
m_temp_reg_6 = _mm_srai_epi32(m_temp_reg_6, i4_shift);
m_temp_reg_7 = _mm_srai_epi32(m_temp_reg_7, i4_shift);
//o1:1B*75-3B*18,1T*75-3T*18,5B*89+7B*50,5T*89+7T*50
m_temp_reg_22 = _mm_madd_epi16(m_temp_reg_0, m_coeff3);
m_temp_reg_26 = _mm_madd_epi16(m_temp_reg_4, m_coeff4);
m_temp_reg_23 = _mm_madd_epi16(m_temp_reg_1, m_coeff3);
m_temp_reg_27 = _mm_madd_epi16(m_temp_reg_5, m_coeff4);
m_temp_reg_50 = _mm_packs_epi32(m_temp_reg_2, m_temp_reg_3);
m_temp_reg_57 = _mm_packs_epi32(m_temp_reg_6, m_temp_reg_7);
/* o1 stored in m_temp_reg_32 and m_temp_reg_33 */
/* Loading coeff for computing o2 in the next block */
m_coeff1 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[4][0]);
m_coeff2 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[5][0]);
m_temp_reg_32 = _mm_sub_epi32(m_temp_reg_22, m_temp_reg_26);
m_temp_reg_33 = _mm_sub_epi32(m_temp_reg_23, m_temp_reg_27);
}
/* Column 1 of destination computed here */
/* It is stored in m_temp_reg_51 */
/* Column 6 of destination computed here */
/* It is stored in m_temp_reg_56 */
{
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_6 = _mm_sub_epi32(m_temp_reg_42, m_temp_reg_32);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_43, m_temp_reg_33);
m_temp_reg_7 = _mm_sub_epi32(m_temp_reg_43, m_temp_reg_33);
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_2, m_rdng_factor);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_3, m_rdng_factor);
m_temp_reg_6 = _mm_add_epi32(m_temp_reg_6, m_rdng_factor);
m_temp_reg_7 = _mm_add_epi32(m_temp_reg_7, m_rdng_factor);
m_temp_reg_2 = _mm_srai_epi32(m_temp_reg_2, i4_shift);
m_temp_reg_3 = _mm_srai_epi32(m_temp_reg_3, i4_shift);
m_temp_reg_6 = _mm_srai_epi32(m_temp_reg_6, i4_shift);
m_temp_reg_7 = _mm_srai_epi32(m_temp_reg_7, i4_shift);
//o2:1B*50-3B*89,1T*50-3T*89,5B*18+7B*75,5T*18+7T*75
m_temp_reg_20 = _mm_madd_epi16(m_temp_reg_0, m_coeff1);
m_temp_reg_24 = _mm_madd_epi16(m_temp_reg_4, m_coeff2);
m_temp_reg_21 = _mm_madd_epi16(m_temp_reg_1, m_coeff1);
m_temp_reg_25 = _mm_madd_epi16(m_temp_reg_5, m_coeff2);
m_temp_reg_51 = _mm_packs_epi32(m_temp_reg_2, m_temp_reg_3);
m_temp_reg_56 = _mm_packs_epi32(m_temp_reg_6, m_temp_reg_7);
/* o2 stored in m_temp_reg_34 and m_temp_reg_35 */
/* Loading coeff for computing o3 in the next block */
m_coeff3 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[6][0]);
m_coeff4 = _mm_load_si128((__m128i *)&g_ai2_ihevc_trans_intr_odd_8[7][0]);
m_temp_reg_34 = _mm_add_epi32(m_temp_reg_20, m_temp_reg_24);
m_temp_reg_35 = _mm_add_epi32(m_temp_reg_21, m_temp_reg_25);
}
/* Column 2 of destination computed here */
/* It is stored in m_temp_reg_52 */
/* Column 5 of destination computed here */
/* It is stored in m_temp_reg_55 */
{
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_6 = _mm_sub_epi32(m_temp_reg_44, m_temp_reg_34);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_45, m_temp_reg_35);
m_temp_reg_7 = _mm_sub_epi32(m_temp_reg_45, m_temp_reg_35);
m_temp_reg_2 = _mm_add_epi32(m_temp_reg_2, m_rdng_factor);
m_temp_reg_3 = _mm_add_epi32(m_temp_reg_3, m_rdng_factor);
m_temp_reg_6 = _mm_add_epi32(m_temp_reg_6, m_rdng_factor);
m_temp_reg_7 = _mm_add_epi32(m_temp_reg_7, m_rdng_factor);
m_temp_reg_2 = _mm_srai_epi32(m_temp_reg_2, i4_shift);
m_temp_reg_3 = _mm_srai_epi32(m_temp_reg_3, i4_shift);
m_temp_reg_6 = _mm_srai_epi32(m_temp_reg_6, i4_shift);
m_temp_reg_7 = _mm_srai_epi32(m_temp_reg_7, i4_shift);
//o3:1B*18-3B*50,1T*18-3T*50,5B*75-7B*89,5T*75-7T*89
m_temp_reg_22 = _mm_madd_epi16(m_temp_reg_0, m_coeff3);
m_temp_reg_26 = _mm_madd_epi16(m_temp_reg_4, m_coeff4);
m_temp_reg_23 = _mm_madd_epi16(m_temp_reg_1, m_coeff3);
m_temp_reg_27 = _mm_madd_epi16(m_temp_reg_5, m_coeff4);
m_temp_reg_52 = _mm_packs_epi32(m_temp_reg_2, m_temp_reg_3);
m_temp_reg_55 = _mm_packs_epi32(m_temp_reg_6, m_temp_reg_7);
/* o3 stored in m_temp_reg_36 and m_temp_reg_37 */
m_temp_reg_36 = _mm_add_epi32(m_temp_reg_22, m_temp_reg_26);
m_temp_reg_37 = _mm_add_epi32(m_temp_reg_23, m_temp_reg_27);
}
/* Column 3 of destination computed here */
/* It is stored in m_temp_reg_53 */
/* Column 4 of destination computed here */
/* It is stored in m_temp_reg_54 */
{
m_temp_reg_20 = _mm_add_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_22 = _mm_sub_epi32(m_temp_reg_46, m_temp_reg_36);
m_temp_reg_21 = _mm_add_epi32(m_temp_reg_47, m_temp_reg_37);
m_temp_reg_23 = _mm_sub_epi32(m_temp_reg_47, m_temp_reg_37);
m_temp_reg_20 = _mm_add_epi32(m_temp_reg_20, m_rdng_factor);
m_temp_reg_21 = _mm_add_epi32(m_temp_reg_21, m_rdng_factor);
m_temp_reg_22 = _mm_add_epi32(m_temp_reg_22, m_rdng_factor);
m_temp_reg_23 = _mm_add_epi32(m_temp_reg_23, m_rdng_factor);
m_temp_reg_20 = _mm_srai_epi32(m_temp_reg_20, i4_shift);
m_temp_reg_21 = _mm_srai_epi32(m_temp_reg_21, i4_shift);
m_temp_reg_22 = _mm_srai_epi32(m_temp_reg_22, i4_shift);
m_temp_reg_23 = _mm_srai_epi32(m_temp_reg_23, i4_shift);
m_temp_reg_53 = _mm_packs_epi32(m_temp_reg_20, m_temp_reg_21);
m_temp_reg_54 = _mm_packs_epi32(m_temp_reg_22, m_temp_reg_23);
}
}
/* Transpose of the destination 8x8 matrix done here */
/* and ultimately stored in registers m_temp_reg_50 to m_temp_reg_57 */
/* respectively */
{
m_temp_reg_10 = _mm_unpacklo_epi16(m_temp_reg_50, m_temp_reg_51);
m_temp_reg_11 = _mm_unpacklo_epi16(m_temp_reg_52, m_temp_reg_53);
m_temp_reg_14 = _mm_unpackhi_epi16(m_temp_reg_50, m_temp_reg_51);
m_temp_reg_15 = _mm_unpackhi_epi16(m_temp_reg_52, m_temp_reg_53);
m_temp_reg_0 = _mm_unpacklo_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_1 = _mm_unpackhi_epi32(m_temp_reg_10, m_temp_reg_11);
m_temp_reg_2 = _mm_unpacklo_epi32(m_temp_reg_14, m_temp_reg_15);
m_temp_reg_3 = _mm_unpackhi_epi32(m_temp_reg_14, m_temp_reg_15);
m_temp_reg_12 = _mm_unpacklo_epi16(m_temp_reg_54, m_temp_reg_55);
m_temp_reg_13 = _mm_unpacklo_epi16(m_temp_reg_56, m_temp_reg_57);
m_temp_reg_16 = _mm_unpackhi_epi16(m_temp_reg_54, m_temp_reg_55);
m_temp_reg_17 = _mm_unpackhi_epi16(m_temp_reg_56, m_temp_reg_57);
m_temp_reg_4 = _mm_unpacklo_epi32(m_temp_reg_12, m_temp_reg_13);
m_temp_reg_5 = _mm_unpackhi_epi32(m_temp_reg_12, m_temp_reg_13);
m_temp_reg_6 = _mm_unpacklo_epi32(m_temp_reg_16, m_temp_reg_17);
m_temp_reg_7 = _mm_unpackhi_epi32(m_temp_reg_16, m_temp_reg_17);
m_temp_reg_10 = _mm_unpacklo_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_11 = _mm_unpackhi_epi64(m_temp_reg_0, m_temp_reg_4);
m_temp_reg_12 = _mm_unpacklo_epi64(m_temp_reg_1, m_temp_reg_5);
m_temp_reg_13 = _mm_unpackhi_epi64(m_temp_reg_1, m_temp_reg_5);
m_temp_reg_14 = _mm_unpacklo_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_15 = _mm_unpackhi_epi64(m_temp_reg_2, m_temp_reg_6);
m_temp_reg_16 = _mm_unpacklo_epi64(m_temp_reg_3, m_temp_reg_7);
m_temp_reg_17 = _mm_unpackhi_epi64(m_temp_reg_3, m_temp_reg_7);
}
/* Recon and store */
{
m_temp_reg_0 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_1 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_2 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_3 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_4 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_5 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_6 = _mm_loadl_epi64((__m128i *)pu1_pred);
pu1_pred += pred_strd;
m_temp_reg_7 = _mm_loadl_epi64((__m128i *)pu1_pred);
m_temp_reg_50 = _mm_setzero_si128();
m_temp_reg_0 = _mm_unpacklo_epi8(m_temp_reg_0, m_temp_reg_50);
m_temp_reg_1 = _mm_unpacklo_epi8(m_temp_reg_1, m_temp_reg_50);
m_temp_reg_2 = _mm_unpacklo_epi8(m_temp_reg_2, m_temp_reg_50);
m_temp_reg_3 = _mm_unpacklo_epi8(m_temp_reg_3, m_temp_reg_50);
m_temp_reg_4 = _mm_unpacklo_epi8(m_temp_reg_4, m_temp_reg_50);
m_temp_reg_5 = _mm_unpacklo_epi8(m_temp_reg_5, m_temp_reg_50);
m_temp_reg_6 = _mm_unpacklo_epi8(m_temp_reg_6, m_temp_reg_50);
m_temp_reg_7 = _mm_unpacklo_epi8(m_temp_reg_7, m_temp_reg_50);
m_temp_reg_50 = _mm_add_epi16(m_temp_reg_10, m_temp_reg_0);
m_temp_reg_51 = _mm_add_epi16(m_temp_reg_11, m_temp_reg_1);
m_temp_reg_52 = _mm_add_epi16(m_temp_reg_12, m_temp_reg_2);
m_temp_reg_53 = _mm_add_epi16(m_temp_reg_13, m_temp_reg_3);
m_temp_reg_54 = _mm_add_epi16(m_temp_reg_14, m_temp_reg_4);
m_temp_reg_55 = _mm_add_epi16(m_temp_reg_15, m_temp_reg_5);
m_temp_reg_56 = _mm_add_epi16(m_temp_reg_16, m_temp_reg_6);
m_temp_reg_57 = _mm_add_epi16(m_temp_reg_17, m_temp_reg_7);
m_temp_reg_50 = _mm_packus_epi16(m_temp_reg_50, m_temp_reg_50);
m_temp_reg_51 = _mm_packus_epi16(m_temp_reg_51, m_temp_reg_51);
m_temp_reg_52 = _mm_packus_epi16(m_temp_reg_52, m_temp_reg_52);
m_temp_reg_53 = _mm_packus_epi16(m_temp_reg_53, m_temp_reg_53);
m_temp_reg_54 = _mm_packus_epi16(m_temp_reg_54, m_temp_reg_54);
m_temp_reg_55 = _mm_packus_epi16(m_temp_reg_55, m_temp_reg_55);
m_temp_reg_56 = _mm_packus_epi16(m_temp_reg_56, m_temp_reg_56);
m_temp_reg_57 = _mm_packus_epi16(m_temp_reg_57, m_temp_reg_57);
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_50);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_51);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_52);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_53);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_54);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_55);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_56);
pu1_dst += dst_strd;
_mm_storel_epi64((__m128i *)pu1_dst, m_temp_reg_57);
pu1_dst += dst_strd;
}
}
}
}