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/*
* Copyright (c) 2021 Loongson Technology Corporation Limited
* Contributed by Hao Chen <chenhao@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/loongarch/cpu.h"
#include "libavutil/attributes.h"
#include "libavcodec/vp9dsp.h"
#include "vp9dsp_loongarch.h"
#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type) \
dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = \
ff_##type##_8tap_smooth_##sz##dir##_lsx; \
dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = \
ff_##type##_8tap_regular_##sz##dir##_lsx; \
dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = \
ff_##type##_8tap_sharp_##sz##dir##_lsx;
#define init_subpel2(idx, idxh, idxv, dir, type) \
init_subpel1(0, idx, idxh, idxv, 64, dir, type); \
init_subpel1(1, idx, idxh, idxv, 32, dir, type); \
init_subpel1(2, idx, idxh, idxv, 16, dir, type); \
init_subpel1(3, idx, idxh, idxv, 8, dir, type); \
init_subpel1(4, idx, idxh, idxv, 4, dir, type);
#define init_subpel3(idx, type) \
init_subpel2(idx, 1, 0, h, type); \
init_subpel2(idx, 0, 1, v, type); \
init_subpel2(idx, 1, 1, hv, type);
#define init_fpel(idx1, idx2, sz, type) \
dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = ff_##type##sz##_lsx; \
dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = ff_##type##sz##_lsx; \
dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][0][0] = ff_##type##sz##_lsx; \
dsp->mc[idx1][FILTER_BILINEAR ][idx2][0][0] = ff_##type##sz##_lsx;
#define init_copy(idx, sz) \
init_fpel(idx, 0, sz, copy); \
init_fpel(idx, 1, sz, avg);
#define init_intra_pred1_lsx(tx, sz) \
dsp->intra_pred[tx][VERT_PRED] = ff_vert_##sz##_lsx; \
dsp->intra_pred[tx][HOR_PRED] = ff_hor_##sz##_lsx; \
dsp->intra_pred[tx][DC_PRED] = ff_dc_##sz##_lsx; \
dsp->intra_pred[tx][LEFT_DC_PRED] = ff_dc_left_##sz##_lsx; \
dsp->intra_pred[tx][TOP_DC_PRED] = ff_dc_top_##sz##_lsx; \
dsp->intra_pred[tx][DC_128_PRED] = ff_dc_128_##sz##_lsx; \
dsp->intra_pred[tx][DC_127_PRED] = ff_dc_127_##sz##_lsx; \
dsp->intra_pred[tx][DC_129_PRED] = ff_dc_129_##sz##_lsx; \
dsp->intra_pred[tx][TM_VP8_PRED] = ff_tm_##sz##_lsx; \
#define init_intra_pred2_lsx(tx, sz) \
dsp->intra_pred[tx][DC_PRED] = ff_dc_##sz##_lsx; \
dsp->intra_pred[tx][LEFT_DC_PRED] = ff_dc_left_##sz##_lsx; \
dsp->intra_pred[tx][TOP_DC_PRED] = ff_dc_top_##sz##_lsx; \
dsp->intra_pred[tx][TM_VP8_PRED] = ff_tm_##sz##_lsx; \
#define init_idct(tx, nm) \
dsp->itxfm_add[tx][DCT_DCT] = \
dsp->itxfm_add[tx][ADST_DCT] = \
dsp->itxfm_add[tx][DCT_ADST] = \
dsp->itxfm_add[tx][ADST_ADST] = nm##_add_lsx;
#define init_itxfm(tx, sz) \
dsp->itxfm_add[tx][DCT_DCT] = ff_idct_idct_##sz##_add_lsx;
av_cold void ff_vp9dsp_init_loongarch(VP9DSPContext *dsp, int bpp)
{
int cpu_flags = av_get_cpu_flags();
if (have_lsx(cpu_flags))
if (bpp == 8) {
init_subpel3(0, put);
init_subpel3(1, avg);
init_copy(0, 64);
init_copy(1, 32);
init_copy(2, 16);
init_copy(3, 8);
init_intra_pred1_lsx(TX_16X16, 16x16);
init_intra_pred1_lsx(TX_32X32, 32x32);
init_intra_pred2_lsx(TX_4X4, 4x4);
init_intra_pred2_lsx(TX_8X8, 8x8);
init_itxfm(TX_8X8, 8x8);
init_itxfm(TX_16X16, 16x16);
init_idct(TX_32X32, ff_idct_idct_32x32);
dsp->loop_filter_8[0][0] = ff_loop_filter_h_4_8_lsx;
dsp->loop_filter_8[0][1] = ff_loop_filter_v_4_8_lsx;
dsp->loop_filter_8[1][0] = ff_loop_filter_h_8_8_lsx;
dsp->loop_filter_8[1][1] = ff_loop_filter_v_8_8_lsx;
dsp->loop_filter_8[2][0] = ff_loop_filter_h_16_8_lsx;
dsp->loop_filter_8[2][1] = ff_loop_filter_v_16_8_lsx;
dsp->loop_filter_16[0] = ff_loop_filter_h_16_16_lsx;
dsp->loop_filter_16[1] = ff_loop_filter_v_16_16_lsx;
dsp->loop_filter_mix2[0][0][0] = ff_loop_filter_h_44_16_lsx;
dsp->loop_filter_mix2[0][0][1] = ff_loop_filter_v_44_16_lsx;
dsp->loop_filter_mix2[0][1][0] = ff_loop_filter_h_48_16_lsx;
dsp->loop_filter_mix2[0][1][1] = ff_loop_filter_v_48_16_lsx;
dsp->loop_filter_mix2[1][0][0] = ff_loop_filter_h_84_16_lsx;
dsp->loop_filter_mix2[1][0][1] = ff_loop_filter_v_84_16_lsx;
dsp->loop_filter_mix2[1][1][0] = ff_loop_filter_h_88_16_lsx;
dsp->loop_filter_mix2[1][1][1] = ff_loop_filter_v_88_16_lsx;
}
}
#undef init_subpel1
#undef init_subpel2
#undef init_subpel3
#undef init_copy
#undef init_fpel
#undef init_intra_pred1_lsx
#undef init_intra_pred2_lsx
#undef init_idct
#undef init_itxfm
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