260 lines
9.6 KiB
C
260 lines
9.6 KiB
C
/*****************************************************************************
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* pixel-c.c: loongarch pixel metrics
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*****************************************************************************
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* Copyright (C) 2023-2025 x264 project
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*
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* Authors: Hecai Yuan <yuanhecai@loongson.cn>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
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*
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* This program is also available under a commercial proprietary license.
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* For more information, contact us at licensing@x264.com.
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*****************************************************************************/
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#include "common/common.h"
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#include "pixel.h"
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#include "predict.h"
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#if !HIGH_BIT_DEPTH
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uint64_t x264_pixel_hadamard_ac_8x8_lsx( uint8_t *p_pix, intptr_t i_stride )
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{
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uint64_t u_sum;
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u_sum = x264_hadamard_ac_8x8_lsx( p_pix, i_stride );
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return ( ( u_sum >> 34 ) << 32 ) + ( ( uint32_t ) u_sum >> 1 );
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}
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uint64_t x264_pixel_hadamard_ac_8x16_lsx( uint8_t *p_pix, intptr_t i_stride )
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{
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uint64_t u_sum;
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u_sum = x264_hadamard_ac_8x8_lsx( p_pix, i_stride );
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u_sum += x264_hadamard_ac_8x8_lsx( p_pix + 8 * i_stride, i_stride );
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return ( ( u_sum >> 34 ) << 32 ) + ( ( uint32_t ) u_sum >> 1 );
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}
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uint64_t x264_pixel_hadamard_ac_16x8_lsx( uint8_t *p_pix, intptr_t i_stride )
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{
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uint64_t u_sum;
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u_sum = x264_hadamard_ac_8x8_lsx( p_pix, i_stride );
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u_sum += x264_hadamard_ac_8x8_lsx( p_pix + 8, i_stride );
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return ( ( u_sum >> 34 ) << 32 ) + ( ( uint32_t ) u_sum >> 1 );
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}
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uint64_t x264_pixel_hadamard_ac_16x16_lsx( uint8_t *p_pix, intptr_t i_stride )
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{
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uint64_t u_sum;
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u_sum = x264_hadamard_ac_8x8_lsx( p_pix, i_stride );
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u_sum += x264_hadamard_ac_8x8_lsx( p_pix + 8, i_stride );
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u_sum += x264_hadamard_ac_8x8_lsx( p_pix + 8 * i_stride, i_stride );
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u_sum += x264_hadamard_ac_8x8_lsx( p_pix + 8 * i_stride + 8, i_stride );
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return ( ( u_sum >> 34 ) << 32 ) + ( ( uint32_t ) u_sum >> 1 );
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}
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uint64_t x264_pixel_hadamard_ac_8x8_lasx( uint8_t *p_pix, intptr_t i_stride )
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{
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uint64_t u_sum;
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u_sum = x264_hadamard_ac_8x8_lasx( p_pix, i_stride );
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return ( ( u_sum >> 34 ) << 32 ) + ( ( uint32_t ) u_sum >> 1 );
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}
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uint64_t x264_pixel_hadamard_ac_8x16_lasx( uint8_t *p_pix, intptr_t i_stride )
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{
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uint64_t u_sum;
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u_sum = x264_hadamard_ac_8x8_lasx( p_pix, i_stride );
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u_sum += x264_hadamard_ac_8x8_lasx( p_pix + ( i_stride << 3 ), i_stride );
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return ( ( u_sum >> 34 ) << 32 ) + ( ( uint32_t ) u_sum >> 1 );
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}
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void x264_intra_sa8d_x3_8x8_lsx( uint8_t *p_enc, uint8_t p_edge[36],
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int32_t p_sad_array[3] )
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{
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ALIGNED_ARRAY_16( uint8_t, pix, [8 * FDEC_STRIDE] );
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x264_predict_8x8_v_lsx( pix, p_edge );
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p_sad_array[0] = x264_pixel_sa8d_8x8_lsx( pix, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_8x8_h_lsx( pix, p_edge );
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p_sad_array[1] = x264_pixel_sa8d_8x8_lsx( pix, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_8x8_dc_lsx( pix, p_edge );
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p_sad_array[2] = x264_pixel_sa8d_8x8_lsx( pix, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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}
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void x264_intra_sa8d_x3_8x8_lasx( uint8_t *p_enc, uint8_t p_edge[36],
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int32_t p_sad_array[3] )
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{
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ALIGNED_ARRAY_16( uint8_t, pix, [8 * FDEC_STRIDE] );
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x264_predict_8x8_v_lsx( pix, p_edge );
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p_sad_array[0] = x264_pixel_sa8d_8x8_lasx( pix, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_8x8_h_lasx( pix, p_edge );
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p_sad_array[1] = x264_pixel_sa8d_8x8_lasx( pix, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_8x8_dc_lsx( pix, p_edge );
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p_sad_array[2] = x264_pixel_sa8d_8x8_lasx( pix, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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}
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void x264_intra_satd_x3_4x4_lsx( uint8_t *p_enc, uint8_t *p_dec,
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int32_t p_sad_array[3] )
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{
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x264_predict_4x4_v_lsx( p_dec );
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p_sad_array[0] = x264_pixel_satd_4x4_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_4x4_h_lsx( p_dec );
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p_sad_array[1] = x264_pixel_satd_4x4_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_4x4_dc_lsx( p_dec );
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p_sad_array[2] = x264_pixel_satd_4x4_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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}
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void x264_intra_satd_x3_16x16_lsx( uint8_t *p_enc, uint8_t *p_dec,
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int32_t p_sad_array[3] )
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{
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x264_predict_16x16_v_lsx( p_dec );
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p_sad_array[0] = x264_pixel_satd_16x16_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_16x16_h_lsx( p_dec );
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p_sad_array[1] = x264_pixel_satd_16x16_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_16x16_dc_lsx( p_dec );
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p_sad_array[2] = x264_pixel_satd_16x16_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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}
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void x264_intra_satd_x3_16x16_lasx( uint8_t *p_enc, uint8_t *p_dec,
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int32_t p_sad_array[3] )
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{
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x264_predict_16x16_v_lsx( p_dec );
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p_sad_array[0] = x264_pixel_satd_16x16_lasx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_16x16_h_lsx( p_dec );
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p_sad_array[1] = x264_pixel_satd_16x16_lasx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_16x16_dc_lsx( p_dec );
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p_sad_array[2] = x264_pixel_satd_16x16_lasx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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}
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void x264_intra_satd_x3_8x8c_lsx( uint8_t *p_enc, uint8_t *p_dec,
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int32_t p_sad_array[3] )
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{
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x264_predict_8x8c_dc_lsx( p_dec );
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p_sad_array[0] = x264_pixel_satd_8x8_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_8x8c_h_lsx( p_dec );
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p_sad_array[1] = x264_pixel_satd_8x8_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_8x8c_v_lsx( p_dec );
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p_sad_array[2] = x264_pixel_satd_8x8_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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}
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void x264_intra_sad_x3_4x4_lsx( uint8_t *p_enc, uint8_t *p_dec,
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int32_t p_sad_array[3] )
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{
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x264_predict_4x4_v_lsx( p_dec );
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p_sad_array[0] = x264_pixel_sad_4x4_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_4x4_h_lsx( p_dec );
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p_sad_array[1] = x264_pixel_sad_4x4_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_4x4_dc_lsx( p_dec );
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p_sad_array[2] = x264_pixel_sad_4x4_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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}
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void x264_intra_sad_x3_16x16_lsx( uint8_t *p_enc, uint8_t *p_dec,
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int32_t p_sad_array[3] )
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{
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x264_predict_16x16_v_lsx( p_dec );
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p_sad_array[0] = x264_pixel_sad_16x16_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_16x16_h_lsx( p_dec );
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p_sad_array[1] = x264_pixel_sad_16x16_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_16x16_dc_lsx( p_dec );
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p_sad_array[2] = x264_pixel_sad_16x16_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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}
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void x264_intra_sad_x3_8x8_lsx( uint8_t *p_enc, uint8_t p_edge[36],
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int32_t p_sad_array[3] )
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{
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ALIGNED_ARRAY_16( uint8_t, pix, [8 * FDEC_STRIDE] );
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x264_predict_8x8_v_lsx( pix, p_edge );
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p_sad_array[0] = x264_pixel_sad_8x8_lsx( pix, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_8x8_h_lsx( pix, p_edge );
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p_sad_array[1] = x264_pixel_sad_8x8_lsx( pix, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_8x8_dc_lsx( pix, p_edge );
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p_sad_array[2] = x264_pixel_sad_8x8_lsx( pix, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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}
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void x264_intra_sad_x3_8x8c_lsx( uint8_t *p_enc, uint8_t *p_dec,
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int32_t p_sad_array[3] )
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{
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x264_predict_8x8c_dc_lsx( p_dec );
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p_sad_array[0] = x264_pixel_sad_8x8_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_8x8c_h_lsx( p_dec );
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p_sad_array[1] = x264_pixel_sad_8x8_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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x264_predict_8x8c_v_lsx( p_dec );
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p_sad_array[2] = x264_pixel_sad_8x8_lsx( p_dec, FDEC_STRIDE,
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p_enc, FENC_STRIDE );
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}
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#endif
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