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FFmpeg/libavcodec/x86/vvc/vvcdsp_init.c

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/*
* VVC DSP init for x86
*
* Copyright (C) 2022-2024 Nuo Mi
* Copyright (c) 2023-2024 Wu Jianhua
*
* 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 "config.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/asm.h"
#include "libavutil/x86/cpu.h"
#include "libavcodec/vvc/vvcdec.h"
#include "libavcodec/vvc/vvc_ctu.h"
#include "libavcodec/vvc/vvcdsp.h"
#include "libavcodec/x86/h26x/h2656dsp.h"
#if ARCH_X86_64
#define FW_PUT(name, depth, opt) \
static void ff_vvc_put_ ## name ## _ ## depth ## _##opt(int16_t *dst, const uint8_t *src, ptrdiff_t srcstride, \
int height, const int8_t *hf, const int8_t *vf, int width) \
{ \
ff_h2656_put_## name ## _ ## depth ## _##opt(dst, 2 * MAX_PB_SIZE, src, srcstride, height, hf, vf, width); \
}
#define FW_PUT_TAP(fname, bitd, opt ) \
FW_PUT(fname##4, bitd, opt ) \
FW_PUT(fname##8, bitd, opt ) \
FW_PUT(fname##16, bitd, opt ) \
FW_PUT(fname##32, bitd, opt ) \
FW_PUT(fname##64, bitd, opt ) \
FW_PUT(fname##128, bitd, opt ) \
#define FW_PUT_4TAP(fname, bitd, opt) \
FW_PUT(fname ## 2, bitd, opt) \
FW_PUT_TAP(fname, bitd, opt)
#define FW_PUT_4TAP_SSE4(bitd) \
FW_PUT_4TAP(pixels, bitd, sse4) \
FW_PUT_4TAP(4tap_h, bitd, sse4) \
FW_PUT_4TAP(4tap_v, bitd, sse4) \
FW_PUT_4TAP(4tap_hv, bitd, sse4)
#define FW_PUT_8TAP_SSE4(bitd) \
FW_PUT_TAP(8tap_h, bitd, sse4) \
FW_PUT_TAP(8tap_v, bitd, sse4) \
FW_PUT_TAP(8tap_hv, bitd, sse4)
#define FW_PUT_SSE4(bitd) \
FW_PUT_4TAP_SSE4(bitd) \
FW_PUT_8TAP_SSE4(bitd)
FW_PUT_SSE4( 8)
FW_PUT_SSE4(10)
FW_PUT_SSE4(12)
#define FW_PUT_TAP_AVX2(n, bitd) \
FW_PUT(n ## tap_h32, bitd, avx2) \
FW_PUT(n ## tap_h64, bitd, avx2) \
FW_PUT(n ## tap_h128, bitd, avx2) \
FW_PUT(n ## tap_v32, bitd, avx2) \
FW_PUT(n ## tap_v64, bitd, avx2) \
FW_PUT(n ## tap_v128, bitd, avx2)
#define FW_PUT_AVX2(bitd) \
FW_PUT(pixels32, bitd, avx2) \
FW_PUT(pixels64, bitd, avx2) \
FW_PUT(pixels128, bitd, avx2) \
FW_PUT_TAP_AVX2(4, bitd) \
FW_PUT_TAP_AVX2(8, bitd) \
FW_PUT_AVX2( 8)
FW_PUT_AVX2(10)
FW_PUT_AVX2(12)
#define FW_PUT_TAP_16BPC_AVX2(n, bitd) \
FW_PUT(n ## tap_h16, bitd, avx2) \
FW_PUT(n ## tap_v16, bitd, avx2) \
FW_PUT(n ## tap_hv16, bitd, avx2) \
FW_PUT(n ## tap_hv32, bitd, avx2) \
FW_PUT(n ## tap_hv64, bitd, avx2) \
FW_PUT(n ## tap_hv128, bitd, avx2)
#define FW_PUT_16BPC_AVX2(bitd) \
FW_PUT(pixels16, bitd, avx2) \
FW_PUT_TAP_16BPC_AVX2(4, bitd) \
FW_PUT_TAP_16BPC_AVX2(8, bitd)
FW_PUT_16BPC_AVX2(10)
FW_PUT_16BPC_AVX2(12)
#define PEL_LINK(dst, C, W, idx1, idx2, name, D, opt) \
dst[C][W][idx1][idx2] = ff_vvc_put_## name ## _ ## D ## _##opt; \
dst ## _uni[C][W][idx1][idx2] = ff_h2656_put_uni_ ## name ## _ ## D ## _##opt; \
#define MC_TAP_LINKS(pointer, C, my, mx, fname, bitd, opt ) \
PEL_LINK(pointer, C, 1, my , mx , fname##4 , bitd, opt ); \
PEL_LINK(pointer, C, 2, my , mx , fname##8 , bitd, opt ); \
PEL_LINK(pointer, C, 3, my , mx , fname##16, bitd, opt ); \
PEL_LINK(pointer, C, 4, my , mx , fname##32, bitd, opt ); \
PEL_LINK(pointer, C, 5, my , mx , fname##64, bitd, opt ); \
PEL_LINK(pointer, C, 6, my , mx , fname##128, bitd, opt );
#define MC_8TAP_LINKS(pointer, my, mx, fname, bitd, opt) \
MC_TAP_LINKS(pointer, LUMA, my, mx, fname, bitd, opt)
#define MC_8TAP_LINKS_SSE4(bd) \
MC_8TAP_LINKS(c->inter.put, 0, 0, pixels, bd, sse4); \
MC_8TAP_LINKS(c->inter.put, 0, 1, 8tap_h, bd, sse4); \
MC_8TAP_LINKS(c->inter.put, 1, 0, 8tap_v, bd, sse4); \
MC_8TAP_LINKS(c->inter.put, 1, 1, 8tap_hv, bd, sse4)
#define MC_4TAP_LINKS(pointer, my, mx, fname, bitd, opt) \
PEL_LINK(pointer, CHROMA, 0, my , mx , fname##2 , bitd, opt ); \
MC_TAP_LINKS(pointer, CHROMA, my, mx, fname, bitd, opt) \
#define MC_4TAP_LINKS_SSE4(bd) \
MC_4TAP_LINKS(c->inter.put, 0, 0, pixels, bd, sse4); \
MC_4TAP_LINKS(c->inter.put, 0, 1, 4tap_h, bd, sse4); \
MC_4TAP_LINKS(c->inter.put, 1, 0, 4tap_v, bd, sse4); \
MC_4TAP_LINKS(c->inter.put, 1, 1, 4tap_hv, bd, sse4)
#define MC_LINK_SSE4(bd) \
MC_4TAP_LINKS_SSE4(bd) \
MC_8TAP_LINKS_SSE4(bd)
#define MC_TAP_LINKS_AVX2(C,tap,bd) do { \
PEL_LINK(c->inter.put, C, 4, 0, 0, pixels32, bd, avx2) \
PEL_LINK(c->inter.put, C, 5, 0, 0, pixels64, bd, avx2) \
PEL_LINK(c->inter.put, C, 6, 0, 0, pixels128, bd, avx2) \
PEL_LINK(c->inter.put, C, 4, 0, 1, tap##tap_h32, bd, avx2) \
PEL_LINK(c->inter.put, C, 5, 0, 1, tap##tap_h64, bd, avx2) \
PEL_LINK(c->inter.put, C, 6, 0, 1, tap##tap_h128, bd, avx2) \
PEL_LINK(c->inter.put, C, 4, 1, 0, tap##tap_v32, bd, avx2) \
PEL_LINK(c->inter.put, C, 5, 1, 0, tap##tap_v64, bd, avx2) \
PEL_LINK(c->inter.put, C, 6, 1, 0, tap##tap_v128, bd, avx2) \
} while (0)
#define MC_LINKS_AVX2(bd) \
MC_TAP_LINKS_AVX2(LUMA, 8, bd); \
MC_TAP_LINKS_AVX2(CHROMA, 4, bd);
#define MC_TAP_LINKS_16BPC_AVX2(C, tap, bd) do { \
PEL_LINK(c->inter.put, C, 3, 0, 0, pixels16, bd, avx2) \
PEL_LINK(c->inter.put, C, 3, 0, 1, tap##tap_h16, bd, avx2) \
PEL_LINK(c->inter.put, C, 3, 1, 0, tap##tap_v16, bd, avx2) \
PEL_LINK(c->inter.put, C, 3, 1, 1, tap##tap_hv16, bd, avx2) \
PEL_LINK(c->inter.put, C, 4, 1, 1, tap##tap_hv32, bd, avx2) \
PEL_LINK(c->inter.put, C, 5, 1, 1, tap##tap_hv64, bd, avx2) \
PEL_LINK(c->inter.put, C, 6, 1, 1, tap##tap_hv128, bd, avx2) \
} while (0)
#define MC_LINKS_16BPC_AVX2(bd) \
MC_TAP_LINKS_16BPC_AVX2(LUMA, 8, bd); \
MC_TAP_LINKS_16BPC_AVX2(CHROMA, 4, bd);
#define bf(fn, bd, opt) fn##_##bd##_##opt
#define BF(fn, bpc, opt) fn##_##bpc##bpc_##opt
#define AVG_BPC_FUNC(bpc, opt) \
void BF(ff_vvc_avg, bpc, opt)(uint8_t *dst, ptrdiff_t dst_stride, \
const int16_t *src0, const int16_t *src1, intptr_t width, intptr_t height, intptr_t pixel_max); \
void BF(ff_vvc_w_avg, bpc, opt)(uint8_t *dst, ptrdiff_t dst_stride, \
const int16_t *src0, const int16_t *src1, intptr_t width, intptr_t height, \
intptr_t denom, intptr_t w0, intptr_t w1, intptr_t o0, intptr_t o1, intptr_t pixel_max);
#define AVG_FUNCS(bpc, bd, opt) \
static void bf(avg, bd, opt)(uint8_t *dst, ptrdiff_t dst_stride, \
const int16_t *src0, const int16_t *src1, int width, int height) \
{ \
BF(ff_vvc_avg, bpc, opt)(dst, dst_stride, src0, src1, width, height, (1 << bd) - 1); \
} \
static void bf(w_avg, bd, opt)(uint8_t *dst, ptrdiff_t dst_stride, \
const int16_t *src0, const int16_t *src1, int width, int height, \
int denom, int w0, int w1, int o0, int o1) \
{ \
BF(ff_vvc_w_avg, bpc, opt)(dst, dst_stride, src0, src1, width, height, \
denom, w0, w1, o0, o1, (1 << bd) - 1); \
}
AVG_BPC_FUNC(8, avx2)
AVG_BPC_FUNC(16, avx2)
AVG_FUNCS(8, 8, avx2)
AVG_FUNCS(16, 10, avx2)
AVG_FUNCS(16, 12, avx2)
#define AVG_INIT(bd, opt) do { \
c->inter.avg = bf(avg, bd, opt); \
c->inter.w_avg = bf(w_avg, bd, opt); \
} while (0)
#endif
void ff_vvc_dsp_init_x86(VVCDSPContext *const c, const int bd)
{
#if ARCH_X86_64
const int cpu_flags = av_get_cpu_flags();
if (bd == 8) {
if (EXTERNAL_SSE4(cpu_flags)) {
MC_LINK_SSE4(8);
}
if (EXTERNAL_AVX2_FAST(cpu_flags)) {
MC_LINKS_AVX2(8);
}
} else if (bd == 10) {
if (EXTERNAL_SSE4(cpu_flags)) {
MC_LINK_SSE4(10);
}
if (EXTERNAL_AVX2_FAST(cpu_flags)) {
MC_LINKS_AVX2(10);
MC_LINKS_16BPC_AVX2(10);
}
} else if (bd == 12) {
if (EXTERNAL_SSE4(cpu_flags)) {
MC_LINK_SSE4(12);
}
if (EXTERNAL_AVX2_FAST(cpu_flags)) {
MC_LINKS_AVX2(12);
MC_LINKS_16BPC_AVX2(12);
}
}
if (EXTERNAL_AVX2(cpu_flags)) {
switch (bd) {
case 8:
AVG_INIT(8, avx2);
break;
case 10:
AVG_INIT(10, avx2);
break;
case 12:
AVG_INIT(12, avx2);
break;
default:
break;
}
}
#endif
}