FFmpeg/libavcodec/mips/hevcdsp_mips.h

/*
 * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
 *
 * 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
 */

#ifndef AVCODEC_MIPS_HEVCDSP_MIPS_H
#define AVCODEC_MIPS_HEVCDSP_MIPS_H

#include "libavcodec/hevcdsp.h"

#define MC(PEL, DIR, WIDTH)                                                 \
void ff_hevc_put_hevc_##PEL##_##DIR##WIDTH##_8_msa(int16_t *dst,            \
                                                   const uint8_t *src,      \
                                                     ptrdiff_t src_stride,  \
                                                     int height,            \
                                                     intptr_t mx,           \
                                                     intptr_t my,           \
                                                     int width)

MC(pel, pixels, 4);
MC(pel, pixels, 6);
MC(pel, pixels, 8);
MC(pel, pixels, 12);
MC(pel, pixels, 16);
MC(pel, pixels, 24);
MC(pel, pixels, 32);
MC(pel, pixels, 48);
MC(pel, pixels, 64);

MC(qpel, h, 4);
MC(qpel, h, 8);
MC(qpel, h, 12);
MC(qpel, h, 16);
MC(qpel, h, 24);
MC(qpel, h, 32);
MC(qpel, h, 48);
MC(qpel, h, 64);

MC(qpel, v, 4);
MC(qpel, v, 8);
MC(qpel, v, 12);
MC(qpel, v, 16);
MC(qpel, v, 24);
MC(qpel, v, 32);
MC(qpel, v, 48);
MC(qpel, v, 64);

MC(qpel, hv, 4);
MC(qpel, hv, 8);
MC(qpel, hv, 12);
MC(qpel, hv, 16);
MC(qpel, hv, 24);
MC(qpel, hv, 32);
MC(qpel, hv, 48);
MC(qpel, hv, 64);

MC(epel, h, 4);
MC(epel, h, 6);
MC(epel, h, 8);
MC(epel, h, 12);
MC(epel, h, 16);
MC(epel, h, 24);
MC(epel, h, 32);
MC(epel, h, 48);
MC(epel, h, 64);

MC(epel, v, 4);
MC(epel, v, 6);
MC(epel, v, 8);
MC(epel, v, 12);
MC(epel, v, 16);
MC(epel, v, 24);
MC(epel, v, 32);
MC(epel, v, 48);
MC(epel, v, 64);

MC(epel, hv, 4);
MC(epel, hv, 6);
MC(epel, hv, 8);
MC(epel, hv, 12);
MC(epel, hv, 16);
MC(epel, hv, 24);
MC(epel, hv, 32);
MC(epel, hv, 48);
MC(epel, hv, 64);

#undef MC

#define UNI_MC(PEL, DIR, WIDTH)                                                \
void ff_hevc_put_hevc_uni_##PEL##_##DIR##WIDTH##_8_msa(uint8_t *dst,           \
                                                         ptrdiff_t dst_stride, \
                                                         const uint8_t *src,   \
                                                         ptrdiff_t src_stride, \
                                                         int height,           \
                                                         intptr_t mx,          \
                                                         intptr_t my,          \
                                                         int width)

UNI_MC(pel, pixels, 4);
UNI_MC(pel, pixels, 6);
UNI_MC(pel, pixels, 8);
UNI_MC(pel, pixels, 12);
UNI_MC(pel, pixels, 16);
UNI_MC(pel, pixels, 24);
UNI_MC(pel, pixels, 32);
UNI_MC(pel, pixels, 48);
UNI_MC(pel, pixels, 64);

UNI_MC(qpel, h, 4);
UNI_MC(qpel, h, 8);
UNI_MC(qpel, h, 12);
UNI_MC(qpel, h, 16);
UNI_MC(qpel, h, 24);
UNI_MC(qpel, h, 32);
UNI_MC(qpel, h, 48);
UNI_MC(qpel, h, 64);

UNI_MC(qpel, v, 4);
UNI_MC(qpel, v, 8);
UNI_MC(qpel, v, 12);
UNI_MC(qpel, v, 16);
UNI_MC(qpel, v, 24);
UNI_MC(qpel, v, 32);
UNI_MC(qpel, v, 48);
UNI_MC(qpel, v, 64);

UNI_MC(qpel, hv, 4);
UNI_MC(qpel, hv, 8);
UNI_MC(qpel, hv, 12);
UNI_MC(qpel, hv, 16);
UNI_MC(qpel, hv, 24);
UNI_MC(qpel, hv, 32);
UNI_MC(qpel, hv, 48);
UNI_MC(qpel, hv, 64);

UNI_MC(epel, h, 4);
UNI_MC(epel, h, 6);
UNI_MC(epel, h, 8);
UNI_MC(epel, h, 12);
UNI_MC(epel, h, 16);
UNI_MC(epel, h, 24);
UNI_MC(epel, h, 32);
UNI_MC(epel, h, 48);
UNI_MC(epel, h, 64);

UNI_MC(epel, v, 4);
UNI_MC(epel, v, 6);
UNI_MC(epel, v, 8);
UNI_MC(epel, v, 12);
UNI_MC(epel, v, 16);
UNI_MC(epel, v, 24);
UNI_MC(epel, v, 32);
UNI_MC(epel, v, 48);
UNI_MC(epel, v, 64);

UNI_MC(epel, hv, 4);
UNI_MC(epel, hv, 6);
UNI_MC(epel, hv, 8);
UNI_MC(epel, hv, 12);
UNI_MC(epel, hv, 16);
UNI_MC(epel, hv, 24);
UNI_MC(epel, hv, 32);
UNI_MC(epel, hv, 48);
UNI_MC(epel, hv, 64);

#undef UNI_MC

#define UNI_W_MC(PEL, DIR, WIDTH)                                         \
void ff_hevc_put_hevc_uni_w_##PEL##_##DIR##WIDTH##_8_msa(uint8_t *dst,    \
                                                           ptrdiff_t      \
                                                           dst_stride,    \
                                                           const uint8_t *src,  \
                                                           ptrdiff_t      \
                                                           src_stride,    \
                                                           int height,    \
                                                           int denom,     \
                                                           int weight,    \
                                                           int offset,    \
                                                           intptr_t mx,   \
                                                           intptr_t my,   \
                                                           int width)

UNI_W_MC(pel, pixels, 4);
UNI_W_MC(pel, pixels, 6);
UNI_W_MC(pel, pixels, 8);
UNI_W_MC(pel, pixels, 12);
UNI_W_MC(pel, pixels, 16);
UNI_W_MC(pel, pixels, 24);
UNI_W_MC(pel, pixels, 32);
UNI_W_MC(pel, pixels, 48);
UNI_W_MC(pel, pixels, 64);

UNI_W_MC(qpel, h, 4);
UNI_W_MC(qpel, h, 8);
UNI_W_MC(qpel, h, 12);
UNI_W_MC(qpel, h, 16);
UNI_W_MC(qpel, h, 24);
UNI_W_MC(qpel, h, 32);
UNI_W_MC(qpel, h, 48);
UNI_W_MC(qpel, h, 64);

UNI_W_MC(qpel, v, 4);
UNI_W_MC(qpel, v, 8);
UNI_W_MC(qpel, v, 12);
UNI_W_MC(qpel, v, 16);
UNI_W_MC(qpel, v, 24);
UNI_W_MC(qpel, v, 32);
UNI_W_MC(qpel, v, 48);
UNI_W_MC(qpel, v, 64);

UNI_W_MC(qpel, hv, 4);
UNI_W_MC(qpel, hv, 8);
UNI_W_MC(qpel, hv, 12);
UNI_W_MC(qpel, hv, 16);
UNI_W_MC(qpel, hv, 24);
UNI_W_MC(qpel, hv, 32);
UNI_W_MC(qpel, hv, 48);
UNI_W_MC(qpel, hv, 64);

UNI_W_MC(epel, h, 4);
UNI_W_MC(epel, h, 6);
UNI_W_MC(epel, h, 8);
UNI_W_MC(epel, h, 12);
UNI_W_MC(epel, h, 16);
UNI_W_MC(epel, h, 24);
UNI_W_MC(epel, h, 32);
UNI_W_MC(epel, h, 48);
UNI_W_MC(epel, h, 64);

UNI_W_MC(epel, v, 4);
UNI_W_MC(epel, v, 6);
UNI_W_MC(epel, v, 8);
UNI_W_MC(epel, v, 12);
UNI_W_MC(epel, v, 16);
UNI_W_MC(epel, v, 24);
UNI_W_MC(epel, v, 32);
UNI_W_MC(epel, v, 48);
UNI_W_MC(epel, v, 64);

UNI_W_MC(epel, hv, 4);
UNI_W_MC(epel, hv, 6);
UNI_W_MC(epel, hv, 8);
UNI_W_MC(epel, hv, 12);
UNI_W_MC(epel, hv, 16);
UNI_W_MC(epel, hv, 24);
UNI_W_MC(epel, hv, 32);
UNI_W_MC(epel, hv, 48);
UNI_W_MC(epel, hv, 64);

#undef UNI_W_MC

#define BI_MC(PEL, DIR, WIDTH)                                                 \
void ff_hevc_put_hevc_bi_##PEL##_##DIR##WIDTH##_8_msa(uint8_t *dst,            \
                                                        ptrdiff_t dst_stride,  \
                                                        const uint8_t *src,    \
                                                        ptrdiff_t src_stride,  \
                                                        const int16_t *src_16bit,    \
                                                        int height,            \
                                                        intptr_t mx,           \
                                                        intptr_t my,           \
                                                        int width)

BI_MC(pel, pixels, 4);
BI_MC(pel, pixels, 6);
BI_MC(pel, pixels, 8);
BI_MC(pel, pixels, 12);
BI_MC(pel, pixels, 16);
BI_MC(pel, pixels, 24);
BI_MC(pel, pixels, 32);
BI_MC(pel, pixels, 48);
BI_MC(pel, pixels, 64);

BI_MC(qpel, h, 4);
BI_MC(qpel, h, 8);
BI_MC(qpel, h, 12);
BI_MC(qpel, h, 16);
BI_MC(qpel, h, 24);
BI_MC(qpel, h, 32);
BI_MC(qpel, h, 48);
BI_MC(qpel, h, 64);

BI_MC(qpel, v, 4);
BI_MC(qpel, v, 8);
BI_MC(qpel, v, 12);
BI_MC(qpel, v, 16);
BI_MC(qpel, v, 24);
BI_MC(qpel, v, 32);
BI_MC(qpel, v, 48);
BI_MC(qpel, v, 64);

BI_MC(qpel, hv, 4);
BI_MC(qpel, hv, 8);
BI_MC(qpel, hv, 12);
BI_MC(qpel, hv, 16);
BI_MC(qpel, hv, 24);
BI_MC(qpel, hv, 32);
BI_MC(qpel, hv, 48);
BI_MC(qpel, hv, 64);

BI_MC(epel, h, 4);
BI_MC(epel, h, 6);
BI_MC(epel, h, 8);
BI_MC(epel, h, 12);
BI_MC(epel, h, 16);
BI_MC(epel, h, 24);
BI_MC(epel, h, 32);
BI_MC(epel, h, 48);
BI_MC(epel, h, 64);

BI_MC(epel, v, 4);
BI_MC(epel, v, 6);
BI_MC(epel, v, 8);
BI_MC(epel, v, 12);
BI_MC(epel, v, 16);
BI_MC(epel, v, 24);
BI_MC(epel, v, 32);
BI_MC(epel, v, 48);
BI_MC(epel, v, 64);

BI_MC(epel, hv, 4);
BI_MC(epel, hv, 6);
BI_MC(epel, hv, 8);
BI_MC(epel, hv, 12);
BI_MC(epel, hv, 16);
BI_MC(epel, hv, 24);
BI_MC(epel, hv, 32);
BI_MC(epel, hv, 48);
BI_MC(epel, hv, 64);

#undef BI_MC

#define BI_W_MC(PEL, DIR, WIDTH)                                               \
void ff_hevc_put_hevc_bi_w_##PEL##_##DIR##WIDTH##_8_msa(uint8_t *dst,          \
                                                          ptrdiff_t            \
                                                          dst_stride,          \
                                                          const uint8_t *src,  \
                                                          ptrdiff_t            \
                                                          src_stride,          \
                                                          const int16_t *src_16bit, \
                                                          int height,          \
                                                          int denom,           \
                                                          int weight0,         \
                                                          int weight1,         \
                                                          int offset0,         \
                                                          int offset1,         \
                                                          intptr_t mx,         \
                                                          intptr_t my,         \
                                                          int width)

BI_W_MC(pel, pixels, 4);
BI_W_MC(pel, pixels, 6);
BI_W_MC(pel, pixels, 8);
BI_W_MC(pel, pixels, 12);
BI_W_MC(pel, pixels, 16);
BI_W_MC(pel, pixels, 24);
BI_W_MC(pel, pixels, 32);
BI_W_MC(pel, pixels, 48);
BI_W_MC(pel, pixels, 64);

BI_W_MC(qpel, h, 4);
BI_W_MC(qpel, h, 8);
BI_W_MC(qpel, h, 12);
BI_W_MC(qpel, h, 16);
BI_W_MC(qpel, h, 24);
BI_W_MC(qpel, h, 32);
BI_W_MC(qpel, h, 48);
BI_W_MC(qpel, h, 64);

BI_W_MC(qpel, v, 4);
BI_W_MC(qpel, v, 8);
BI_W_MC(qpel, v, 12);
BI_W_MC(qpel, v, 16);
BI_W_MC(qpel, v, 24);
BI_W_MC(qpel, v, 32);
BI_W_MC(qpel, v, 48);
BI_W_MC(qpel, v, 64);

BI_W_MC(qpel, hv, 4);
BI_W_MC(qpel, hv, 8);
BI_W_MC(qpel, hv, 12);
BI_W_MC(qpel, hv, 16);
BI_W_MC(qpel, hv, 24);
BI_W_MC(qpel, hv, 32);
BI_W_MC(qpel, hv, 48);
BI_W_MC(qpel, hv, 64);

BI_W_MC(epel, h, 4);
BI_W_MC(epel, h, 6);
BI_W_MC(epel, h, 8);
BI_W_MC(epel, h, 12);
BI_W_MC(epel, h, 16);
BI_W_MC(epel, h, 24);
BI_W_MC(epel, h, 32);
BI_W_MC(epel, h, 48);
BI_W_MC(epel, h, 64);

BI_W_MC(epel, v, 4);
BI_W_MC(epel, v, 6);
BI_W_MC(epel, v, 8);
BI_W_MC(epel, v, 12);
BI_W_MC(epel, v, 16);
BI_W_MC(epel, v, 24);
BI_W_MC(epel, v, 32);
BI_W_MC(epel, v, 48);
BI_W_MC(epel, v, 64);

BI_W_MC(epel, hv, 4);
BI_W_MC(epel, hv, 6);
BI_W_MC(epel, hv, 8);
BI_W_MC(epel, hv, 12);
BI_W_MC(epel, hv, 16);
BI_W_MC(epel, hv, 24);
BI_W_MC(epel, hv, 32);
BI_W_MC(epel, hv, 48);
BI_W_MC(epel, hv, 64);

#undef BI_W_MC

void ff_hevc_loop_filter_luma_h_8_msa(uint8_t *src,
                                      ptrdiff_t src_stride,
                                      int32_t beta, const int32_t *tc,
                                      const uint8_t *no_p, const uint8_t *no_q);

void ff_hevc_loop_filter_luma_v_8_msa(uint8_t *src,
                                      ptrdiff_t src_stride,
                                      int32_t beta, const int32_t *tc,
                                      const uint8_t *no_p, const uint8_t *no_q);

void ff_hevc_loop_filter_chroma_h_8_msa(uint8_t *src,
                                        ptrdiff_t src_stride,
                                        const int32_t *tc, const uint8_t *no_p,
                                        const uint8_t *no_q);

void ff_hevc_loop_filter_chroma_v_8_msa(uint8_t *src,
                                        ptrdiff_t src_stride,
                                        const int32_t *tc, const uint8_t *no_p,
                                        const uint8_t *no_q);

void ff_hevc_sao_band_filter_0_8_msa(uint8_t *dst, const uint8_t *src,
                                     ptrdiff_t stride_dst, ptrdiff_t stride_src,
                                     const int16_t *sao_offset_val, int sao_left_class,
                                     int width, int height);

void ff_hevc_sao_edge_filter_8_msa(uint8_t *dst, const uint8_t *src,
                                   ptrdiff_t stride_dst,
                                   const int16_t *sao_offset_val,
                                   int eo, int width, int height);

void ff_hevc_idct_4x4_msa(int16_t *coeffs, int col_limit);
void ff_hevc_idct_8x8_msa(int16_t *coeffs, int col_limit);
void ff_hevc_idct_16x16_msa(int16_t *coeffs, int col_limit);
void ff_hevc_idct_32x32_msa(int16_t *coeffs, int col_limit);
void ff_hevc_idct_dc_4x4_msa(int16_t *coeffs);
void ff_hevc_idct_dc_8x8_msa(int16_t *coeffs);
void ff_hevc_idct_dc_16x16_msa(int16_t *coeffs);
void ff_hevc_idct_dc_32x32_msa(int16_t *coeffs);
void ff_hevc_addblk_4x4_msa(uint8_t *dst, const int16_t *pi16Coeffs,
                            ptrdiff_t stride);
void ff_hevc_addblk_8x8_msa(uint8_t *dst, const int16_t *pi16Coeffs,
                            ptrdiff_t stride);
void ff_hevc_addblk_16x16_msa(uint8_t *dst, const int16_t *pi16Coeffs,
                              ptrdiff_t stride);
void ff_hevc_addblk_32x32_msa(uint8_t *dst, const int16_t *pi16Coeffs,
                              ptrdiff_t stride);
void ff_hevc_idct_luma_4x4_msa(int16_t *pi16Coeffs);

/* Loongson optimization */
#define L_MC(PEL, DIR, WIDTH, TYPE)                                          \
void ff_hevc_put_hevc_##PEL##_##DIR##WIDTH##_8_##TYPE(int16_t *dst,          \
                                                      const uint8_t *src,    \
                                                      ptrdiff_t src_stride,  \
                                                      int height,            \
                                                      intptr_t mx,           \
                                                      intptr_t my,           \
                                                      int width)
L_MC(qpel, h, 4, mmi);
L_MC(qpel, h, 8, mmi);
L_MC(qpel, h, 12, mmi);
L_MC(qpel, h, 16, mmi);
L_MC(qpel, h, 24, mmi);
L_MC(qpel, h, 32, mmi);
L_MC(qpel, h, 48, mmi);
L_MC(qpel, h, 64, mmi);

L_MC(qpel, hv, 4, mmi);
L_MC(qpel, hv, 8, mmi);
L_MC(qpel, hv, 12, mmi);
L_MC(qpel, hv, 16, mmi);
L_MC(qpel, hv, 24, mmi);
L_MC(qpel, hv, 32, mmi);
L_MC(qpel, hv, 48, mmi);
L_MC(qpel, hv, 64, mmi);

#define L_BI_MC(PEL, DIR, WIDTH, TYPE)                                          \
void ff_hevc_put_hevc_##PEL##_bi_##DIR##WIDTH##_8_##TYPE(uint8_t *dst,          \
                                                         ptrdiff_t dst_stride,  \
                                                         const uint8_t *src,    \
                                                         ptrdiff_t src_stride,  \
                                                         const int16_t *src2,   \
                                                         int height,            \
                                                         intptr_t mx,           \
                                                         intptr_t my,           \
                                                         int width)

L_BI_MC(pel, pixels, 8, mmi);
L_BI_MC(pel, pixels, 16, mmi);
L_BI_MC(pel, pixels, 24, mmi);
L_BI_MC(pel, pixels, 32, mmi);
L_BI_MC(pel, pixels, 48, mmi);
L_BI_MC(pel, pixels, 64, mmi);

L_BI_MC(qpel, hv, 4, mmi);
L_BI_MC(qpel, hv, 8, mmi);
L_BI_MC(qpel, hv, 12, mmi);
L_BI_MC(qpel, hv, 16, mmi);
L_BI_MC(qpel, hv, 24, mmi);
L_BI_MC(qpel, hv, 32, mmi);
L_BI_MC(qpel, hv, 48, mmi);
L_BI_MC(qpel, hv, 64, mmi);

L_BI_MC(qpel, h, 4, mmi);
L_BI_MC(qpel, h, 8, mmi);
L_BI_MC(qpel, h, 12, mmi);
L_BI_MC(qpel, h, 16, mmi);
L_BI_MC(qpel, h, 24, mmi);
L_BI_MC(qpel, h, 32, mmi);
L_BI_MC(qpel, h, 48, mmi);
L_BI_MC(qpel, h, 64, mmi);

L_BI_MC(epel, hv, 4, mmi);
L_BI_MC(epel, hv, 8, mmi);
L_BI_MC(epel, hv, 12, mmi);
L_BI_MC(epel, hv, 16, mmi);
L_BI_MC(epel, hv, 24, mmi);
L_BI_MC(epel, hv, 32, mmi);
#undef L_BI_MC

#define L_UNI_MC(PEL, DIR, WIDTH, TYPE)                                         \
void ff_hevc_put_hevc_##PEL##_uni_##DIR##WIDTH##_8_##TYPE(uint8_t *dst,         \
                                                          ptrdiff_t dst_stride, \
                                                          const uint8_t *src,   \
                                                          ptrdiff_t src_stride, \
                                                          int height,           \
                                                          intptr_t mx,          \
                                                          intptr_t my,          \
                                                          int width)

L_UNI_MC(qpel, hv, 4, mmi);
L_UNI_MC(qpel, hv, 8, mmi);
L_UNI_MC(qpel, hv, 12, mmi);
L_UNI_MC(qpel, hv, 16, mmi);
L_UNI_MC(qpel, hv, 24, mmi);
L_UNI_MC(qpel, hv, 32, mmi);
L_UNI_MC(qpel, hv, 48, mmi);
L_UNI_MC(qpel, hv, 64, mmi);
#undef L_UNI_MC

#endif  // #ifndef AVCODEC_MIPS_HEVCDSP_MIPS_H