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FFmpeg/libavcodec/x86/hevcdsp_init.c
plepere de7b89fd43 avcodec/x86/hevc: added DBF assembly functions 
Reviewed-by: James Almer <jamrial@gmail.com>
Reviewed-by: Ronald S. Bultje
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-16 21:11:03 +02:00

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/*
* Copyright (c) 2013 Seppo Tomperi
* Copyright (c) 2013 - 2014 Pierre-Edouard Lepere
*
*
* 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/get_bits.h" /* required for hevcdsp.h GetBitContext */
#include "libavcodec/hevcdsp.h"
#include "libavcodec/x86/hevcdsp.h"
#define LFC_FUNC(DIR, DEPTH, OPT) \
void ff_hevc_ ## DIR ## _loop_filter_chroma_ ## DEPTH ## _ ## OPT(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
#define LFL_FUNC(DIR, DEPTH, OPT) \
void ff_hevc_ ## DIR ## _loop_filter_luma_ ## DEPTH ## _ ## OPT(uint8_t *_pix, ptrdiff_t stride, int *_beta, int *_tc, \
uint8_t *_no_p, uint8_t *_no_q);
#define LFC_FUNCS(type, depth) \
LFC_FUNC(h, depth, sse2) \
LFC_FUNC(v, depth, sse2)
#define LFL_FUNCS(type, depth) \
LFL_FUNC(h, depth, ssse3) \
LFL_FUNC(v, depth, ssse3)
LFC_FUNCS(uint8_t, 8)
LFC_FUNCS(uint8_t, 10)
LFL_FUNCS(uint8_t, 8)
LFL_FUNCS(uint8_t, 10)
#define mc_rep_func(name, bitd, step, W, opt) \
void ff_hevc_put_hevc_##name##W##_##bitd##_##opt(int16_t *_dst, ptrdiff_t dststride, \
uint8_t *_src, ptrdiff_t _srcstride, int height, \
intptr_t mx, intptr_t my, int width) \
{ \
int i; \
uint8_t *src; \
int16_t *dst; \
for (i = 0; i < W; i += step) { \
src = _src + (i * ((bitd + 7) / 8)); \
dst = _dst + i; \
ff_hevc_put_hevc_##name##step##_##bitd##_##opt(dst, dststride, src, _srcstride, height, mx, my, width); \
} \
}
#define mc_rep_uni_func(name, bitd, step, W, opt) \
void ff_hevc_put_hevc_uni_##name##W##_##bitd##_##opt(uint8_t *_dst, ptrdiff_t dststride, \
uint8_t *_src, ptrdiff_t _srcstride, int height, \
intptr_t mx, intptr_t my, int width) \
{ \
int i; \
uint8_t *src; \
uint8_t *dst; \
for (i = 0; i < W; i += step) { \
src = _src + (i * ((bitd + 7) / 8)); \
dst = _dst + (i * ((bitd + 7) / 8)); \
ff_hevc_put_hevc_uni_##name##step##_##bitd##_##opt(dst, dststride, src, _srcstride, \
height, mx, my, width); \
} \
}
#define mc_rep_bi_func(name, bitd, step, W, opt) \
void ff_hevc_put_hevc_bi_##name##W##_##bitd##_##opt(uint8_t *_dst, ptrdiff_t dststride, uint8_t *_src, \
ptrdiff_t _srcstride, int16_t* _src2, ptrdiff_t _src2stride, \
int height, intptr_t mx, intptr_t my, int width) \
{ \
int i; \
uint8_t *src; \
uint8_t *dst; \
int16_t *src2; \
for (i = 0; i < W ; i += step) { \
src = _src + (i * ((bitd + 7) / 8)); \
dst = _dst + (i * ((bitd + 7) / 8)); \
src2 = _src2 + i; \
ff_hevc_put_hevc_bi_##name##step##_##bitd##_##opt(dst, dststride, src, _srcstride, src2, \
_src2stride, height, mx, my, width); \
} \
}
#define mc_rep_funcs(name, bitd, step, W, opt) \
mc_rep_func(name, bitd, step, W, opt); \
mc_rep_uni_func(name, bitd, step, W, opt); \
mc_rep_bi_func(name, bitd, step, W, opt)
#if ARCH_X86_64 && HAVE_SSE4_EXTERNAL
mc_rep_funcs(pel_pixels, 8, 16, 64, sse4);
mc_rep_funcs(pel_pixels, 8, 16, 48, sse4);
mc_rep_funcs(pel_pixels, 8, 16, 32, sse4);
mc_rep_funcs(pel_pixels, 8, 8, 24, sse4);
mc_rep_funcs(pel_pixels,10, 8, 64, sse4);
mc_rep_funcs(pel_pixels,10, 8, 48, sse4);
mc_rep_funcs(pel_pixels,10, 8, 32, sse4);
mc_rep_funcs(pel_pixels,10, 8, 24, sse4);
mc_rep_funcs(pel_pixels,10, 8, 16, sse4);
mc_rep_funcs(pel_pixels,10, 4, 12, sse4);
mc_rep_funcs(epel_h, 8, 16, 64, sse4);
mc_rep_funcs(epel_h, 8, 16, 48, sse4);
mc_rep_funcs(epel_h, 8, 16, 32, sse4);
mc_rep_funcs(epel_h, 8, 8, 24, sse4);
mc_rep_funcs(epel_h,10, 8, 64, sse4);
mc_rep_funcs(epel_h,10, 8, 48, sse4);
mc_rep_funcs(epel_h,10, 8, 32, sse4);
mc_rep_funcs(epel_h,10, 8, 24, sse4);
mc_rep_funcs(epel_h,10, 8, 16, sse4);
mc_rep_funcs(epel_h,10, 4, 12, sse4);
mc_rep_funcs(epel_v, 8, 16, 64, sse4);
mc_rep_funcs(epel_v, 8, 16, 48, sse4);
mc_rep_funcs(epel_v, 8, 16, 32, sse4);
mc_rep_funcs(epel_v, 8, 8, 24, sse4);
mc_rep_funcs(epel_v,10, 8, 64, sse4);
mc_rep_funcs(epel_v,10, 8, 48, sse4);
mc_rep_funcs(epel_v,10, 8, 32, sse4);
mc_rep_funcs(epel_v,10, 8, 24, sse4);
mc_rep_funcs(epel_v,10, 8, 16, sse4);
mc_rep_funcs(epel_v,10, 4, 12, sse4);
mc_rep_funcs(epel_hv, 8, 8, 64, sse4);
mc_rep_funcs(epel_hv, 8, 8, 48, sse4);
mc_rep_funcs(epel_hv, 8, 8, 32, sse4);
mc_rep_funcs(epel_hv, 8, 8, 24, sse4);
mc_rep_funcs(epel_hv, 8, 8, 16, sse4);
mc_rep_funcs(epel_hv, 8, 4, 12, sse4);
mc_rep_funcs(epel_hv,10, 8, 64, sse4);
mc_rep_funcs(epel_hv,10, 8, 48, sse4);
mc_rep_funcs(epel_hv,10, 8, 32, sse4);
mc_rep_funcs(epel_hv,10, 8, 24, sse4);
mc_rep_funcs(epel_hv,10, 8, 16, sse4);
mc_rep_funcs(epel_hv,10, 4, 12, sse4);
mc_rep_funcs(qpel_h, 8, 16, 64, sse4);
mc_rep_funcs(qpel_h, 8, 16, 48, sse4);
mc_rep_funcs(qpel_h, 8, 16, 32, sse4);
mc_rep_funcs(qpel_h, 8, 8, 24, sse4);
mc_rep_funcs(qpel_h,10, 8, 64, sse4);
mc_rep_funcs(qpel_h,10, 8, 48, sse4);
mc_rep_funcs(qpel_h,10, 8, 32, sse4);
mc_rep_funcs(qpel_h,10, 8, 24, sse4);
mc_rep_funcs(qpel_h,10, 8, 16, sse4);
mc_rep_funcs(qpel_h,10, 4, 12, sse4);
mc_rep_funcs(qpel_v, 8, 16, 64, sse4);
mc_rep_funcs(qpel_v, 8, 16, 48, sse4);
mc_rep_funcs(qpel_v, 8, 16, 32, sse4);
mc_rep_funcs(qpel_v, 8, 8, 24, sse4);
mc_rep_funcs(qpel_v,10, 8, 64, sse4);
mc_rep_funcs(qpel_v,10, 8, 48, sse4);
mc_rep_funcs(qpel_v,10, 8, 32, sse4);
mc_rep_funcs(qpel_v,10, 8, 24, sse4);
mc_rep_funcs(qpel_v,10, 8, 16, sse4);
mc_rep_funcs(qpel_v,10, 4, 12, sse4);
mc_rep_funcs(qpel_hv, 8, 8, 64, sse4);
mc_rep_funcs(qpel_hv, 8, 8, 48, sse4);
mc_rep_funcs(qpel_hv, 8, 8, 32, sse4);
mc_rep_funcs(qpel_hv, 8, 8, 24, sse4);
mc_rep_funcs(qpel_hv, 8, 8, 16, sse4);
mc_rep_funcs(qpel_hv, 8, 4, 12, sse4);
mc_rep_funcs(qpel_hv,10, 8, 64, sse4);
mc_rep_funcs(qpel_hv,10, 8, 48, sse4);
mc_rep_funcs(qpel_hv,10, 8, 32, sse4);
mc_rep_funcs(qpel_hv,10, 8, 24, sse4);
mc_rep_funcs(qpel_hv,10, 8, 16, sse4);
mc_rep_funcs(qpel_hv,10, 4, 12, sse4);
#define mc_rep_uni_w(bitd, step, W, opt) \
void ff_hevc_put_hevc_uni_w##W##_##bitd##_##opt(uint8_t *_dst, ptrdiff_t dststride, int16_t *_src, ptrdiff_t _srcstride,\
int height, int denom, int _wx, int _ox) \
{ \
int i; \
int16_t *src; \
uint8_t *dst; \
for (i = 0; i < W; i += step) { \
src= _src + i; \
dst= _dst + (i * ((bitd + 7) / 8)); \
ff_hevc_put_hevc_uni_w##step##_##bitd##_##opt(dst, dststride, src, _srcstride, \
height, denom, _wx, _ox); \
} \
}
mc_rep_uni_w(8, 6, 12, sse4);
mc_rep_uni_w(8, 8, 16, sse4);
mc_rep_uni_w(8, 8, 24, sse4);
mc_rep_uni_w(8, 8, 32, sse4);
mc_rep_uni_w(8, 8, 48, sse4);
mc_rep_uni_w(8, 8, 64, sse4);
mc_rep_uni_w(10, 6, 12, sse4);
mc_rep_uni_w(10, 8, 16, sse4);
mc_rep_uni_w(10, 8, 24, sse4);
mc_rep_uni_w(10, 8, 32, sse4);
mc_rep_uni_w(10, 8, 48, sse4);
mc_rep_uni_w(10, 8, 64, sse4);
#define mc_rep_bi_w(bitd, step, W, opt) \
void ff_hevc_put_hevc_bi_w##W##_##bitd##_##opt(uint8_t *_dst, ptrdiff_t dststride, int16_t *_src, ptrdiff_t _srcstride, \
int16_t *_src2, ptrdiff_t _src2stride, int height, \
int denom, int _wx0, int _wx1, int _ox0, int _ox1) \
{ \
int i; \
int16_t *src; \
int16_t *src2; \
uint8_t *dst; \
for (i = 0; i < W; i += step) { \
src = _src + i; \
src2 = _src2 + i; \
dst = _dst + (i * ((bitd + 7) / 8)); \
ff_hevc_put_hevc_bi_w##step##_##bitd##_##opt(dst, dststride, src, _srcstride, src2, _src2stride, \
height, denom, _wx0, _wx1, _ox0, _ox1); \
} \
}
mc_rep_bi_w(8, 6, 12, sse4);
mc_rep_bi_w(8, 8, 16, sse4);
mc_rep_bi_w(8, 8, 24, sse4);
mc_rep_bi_w(8, 8, 32, sse4);
mc_rep_bi_w(8, 8, 48, sse4);
mc_rep_bi_w(8, 8, 64, sse4);
mc_rep_bi_w(10, 6, 12, sse4);
mc_rep_bi_w(10, 8, 16, sse4);
mc_rep_bi_w(10, 8, 24, sse4);
mc_rep_bi_w(10, 8, 32, sse4);
mc_rep_bi_w(10, 8, 48, sse4);
mc_rep_bi_w(10, 8, 64, sse4);
#define mc_uni_w_func(name, bitd, W, opt) \
void ff_hevc_put_hevc_uni_w_##name##W##_##bitd##_##opt(uint8_t *_dst, ptrdiff_t _dststride, \
uint8_t *_src, ptrdiff_t _srcstride, \
int height, int denom, \
int _wx, int _ox, \
intptr_t mx, intptr_t my, int width) \
{ \
LOCAL_ALIGNED_16(int16_t, temp, [71 * 64]); \
ff_hevc_put_hevc_##name##W##_##bitd##_##opt(temp, 64, _src, _srcstride, height, mx, my, width); \
ff_hevc_put_hevc_uni_w##W##_##bitd##_##opt(_dst, _dststride, temp, 64, height, denom, _wx, _ox);\
}
#define mc_uni_w_funcs(name, bitd, opt) \
mc_uni_w_func(name, bitd, 4, opt); \
mc_uni_w_func(name, bitd, 8, opt); \
mc_uni_w_func(name, bitd, 12, opt); \
mc_uni_w_func(name, bitd, 16, opt); \
mc_uni_w_func(name, bitd, 24, opt); \
mc_uni_w_func(name, bitd, 32, opt); \
mc_uni_w_func(name, bitd, 48, opt); \
mc_uni_w_func(name, bitd, 64, opt)
mc_uni_w_funcs(pel_pixels, 8, sse4);
mc_uni_w_func(pel_pixels, 8, 6, sse4);
mc_uni_w_funcs(epel_h, 8, sse4);
mc_uni_w_func(epel_h, 8, 6, sse4);
mc_uni_w_funcs(epel_v, 8, sse4);
mc_uni_w_func(epel_v, 8, 6, sse4);
mc_uni_w_funcs(epel_hv, 8, sse4);
mc_uni_w_func(epel_hv, 8, 6, sse4);
mc_uni_w_funcs(qpel_h, 8, sse4);
mc_uni_w_funcs(qpel_v, 8, sse4);
mc_uni_w_funcs(qpel_hv, 8, sse4);
mc_uni_w_funcs(pel_pixels, 10, sse4);
mc_uni_w_func(pel_pixels, 10, 6, sse4);
mc_uni_w_funcs(epel_h, 10, sse4);
mc_uni_w_func(epel_h, 10, 6, sse4);
mc_uni_w_funcs(epel_v, 10, sse4);
mc_uni_w_func(epel_v, 10, 6, sse4);
mc_uni_w_funcs(epel_hv, 10, sse4);
mc_uni_w_func(epel_hv, 10, 6, sse4);
mc_uni_w_funcs(qpel_h, 10, sse4);
mc_uni_w_funcs(qpel_v, 10, sse4);
mc_uni_w_funcs(qpel_hv, 10, sse4);
#define mc_bi_w_func(name, bitd, W, opt) \
void ff_hevc_put_hevc_bi_w_##name##W##_##bitd##_##opt(uint8_t *_dst, ptrdiff_t _dststride, \
uint8_t *_src, ptrdiff_t _srcstride, \
int16_t *_src2, ptrdiff_t _src2stride, \
int height, int denom, \
int _wx0, int _wx1, int _ox0, int _ox1, \
intptr_t mx, intptr_t my, int width) \
{ \
LOCAL_ALIGNED_16(int16_t, temp, [71 * 64]); \
ff_hevc_put_hevc_##name##W##_##bitd##_##opt(temp, 64, _src, _srcstride, height, mx, my, width); \
ff_hevc_put_hevc_bi_w##W##_##bitd##_##opt(_dst, _dststride, temp, 64, _src2, _src2stride, \
height, denom, _wx0, _wx1, _ox0, _ox1); \
}
#define mc_bi_w_funcs(name, bitd, opt) \
mc_bi_w_func(name, bitd, 4, opt); \
mc_bi_w_func(name, bitd, 8, opt); \
mc_bi_w_func(name, bitd, 12, opt); \
mc_bi_w_func(name, bitd, 16, opt); \
mc_bi_w_func(name, bitd, 24, opt); \
mc_bi_w_func(name, bitd, 32, opt); \
mc_bi_w_func(name, bitd, 48, opt); \
mc_bi_w_func(name, bitd, 64, opt)
mc_bi_w_funcs(pel_pixels, 8, sse4);
mc_bi_w_func(pel_pixels, 8, 6, sse4);
mc_bi_w_funcs(epel_h, 8, sse4);
mc_bi_w_func(epel_h, 8, 6, sse4);
mc_bi_w_funcs(epel_v, 8, sse4);
mc_bi_w_func(epel_v, 8, 6, sse4);
mc_bi_w_funcs(epel_hv, 8, sse4);
mc_bi_w_func(epel_hv, 8, 6, sse4);
mc_bi_w_funcs(qpel_h, 8, sse4);
mc_bi_w_funcs(qpel_v, 8, sse4);
mc_bi_w_funcs(qpel_hv, 8, sse4);
mc_bi_w_funcs(pel_pixels, 10, sse4);
mc_bi_w_func(pel_pixels, 10, 6, sse4);
mc_bi_w_funcs(epel_h, 10, sse4);
mc_bi_w_func(epel_h, 10, 6, sse4);
mc_bi_w_funcs(epel_v, 10, sse4);
mc_bi_w_func(epel_v, 10, 6, sse4);
mc_bi_w_funcs(epel_hv, 10, sse4);
mc_bi_w_func(epel_hv, 10, 6, sse4);
mc_bi_w_funcs(qpel_h, 10, sse4);
mc_bi_w_funcs(qpel_v, 10, sse4);
mc_bi_w_funcs(qpel_hv, 10, sse4);
#endif //ARCH_X86_64 && HAVE_SSE4_EXTERNAL
#define EPEL_LINKS(pointer, my, mx, fname, bitd, opt ) \
PEL_LINK(pointer, 1, my , mx , fname##4 , bitd, sse4 ); \
PEL_LINK(pointer, 2, my , mx , fname##6 , bitd, sse4 ); \
PEL_LINK(pointer, 3, my , mx , fname##8 , bitd, sse4 ); \
PEL_LINK(pointer, 4, my , mx , fname##12, bitd, sse4 ); \
PEL_LINK(pointer, 5, my , mx , fname##16, bitd, sse4 ); \
PEL_LINK(pointer, 6, my , mx , fname##24, bitd, sse4 ); \
PEL_LINK(pointer, 7, my , mx , fname##32, bitd, sse4 ); \
PEL_LINK(pointer, 8, my , mx , fname##48, bitd, sse4 ); \
PEL_LINK(pointer, 9, my , mx , fname##64, bitd, sse4 )
#define QPEL_LINKS(pointer, my, mx, fname, bitd, sse4) \
PEL_LINK(pointer, 1, my , mx , fname##4 , bitd, sse4 ); \
PEL_LINK(pointer, 3, my , mx , fname##8 , bitd, sse4 ); \
PEL_LINK(pointer, 4, my , mx , fname##12, bitd, sse4 ); \
PEL_LINK(pointer, 5, my , mx , fname##16, bitd, sse4 ); \
PEL_LINK(pointer, 6, my , mx , fname##24, bitd, sse4 ); \
PEL_LINK(pointer, 7, my , mx , fname##32, bitd, sse4 ); \
PEL_LINK(pointer, 8, my , mx , fname##48, bitd, sse4 ); \
PEL_LINK(pointer, 9, my , mx , fname##64, bitd, sse4 )
void ff_hevcdsp_init_x86(HEVCDSPContext *c, const int bit_depth)
{
int mm_flags = av_get_cpu_flags();
if (bit_depth == 8) {
if (EXTERNAL_SSE2(mm_flags)) {
c->hevc_v_loop_filter_chroma = ff_hevc_v_loop_filter_chroma_8_sse2;
c->hevc_h_loop_filter_chroma = ff_hevc_h_loop_filter_chroma_8_sse2;
}
if (EXTERNAL_SSSE3(mm_flags) && ARCH_X86_64) {
c->hevc_v_loop_filter_luma = ff_hevc_v_loop_filter_luma_8_ssse3;
c->hevc_h_loop_filter_luma = ff_hevc_h_loop_filter_luma_8_ssse3;
}
if (EXTERNAL_SSE4(mm_flags) && ARCH_X86_64) {
EPEL_LINKS(c->put_hevc_epel, 0, 0, pel_pixels, 8, sse4);
EPEL_LINKS(c->put_hevc_epel, 0, 1, epel_h, 8, sse4);
EPEL_LINKS(c->put_hevc_epel, 1, 0, epel_v, 8, sse4);
EPEL_LINKS(c->put_hevc_epel, 1, 1, epel_hv, 8, sse4);
QPEL_LINKS(c->put_hevc_qpel, 0, 0, pel_pixels, 8, sse4);
QPEL_LINKS(c->put_hevc_qpel, 0, 1, qpel_h, 8, sse4);
QPEL_LINKS(c->put_hevc_qpel, 1, 0, qpel_v, 8, sse4);
QPEL_LINKS(c->put_hevc_qpel, 1, 1, qpel_hv, 8, sse4);
}
} else if (bit_depth == 10) {
if (EXTERNAL_SSE2(mm_flags)) {
c->hevc_v_loop_filter_chroma = ff_hevc_v_loop_filter_chroma_10_sse2;
c->hevc_h_loop_filter_chroma = ff_hevc_h_loop_filter_chroma_10_sse2;
}
if (EXTERNAL_SSSE3(mm_flags) && ARCH_X86_64) {
c->hevc_v_loop_filter_luma = ff_hevc_v_loop_filter_luma_10_ssse3;
c->hevc_h_loop_filter_luma = ff_hevc_h_loop_filter_luma_10_ssse3;
}
if (EXTERNAL_SSE4(mm_flags) && ARCH_X86_64) {
EPEL_LINKS(c->put_hevc_epel, 0, 0, pel_pixels, 10, sse4);
EPEL_LINKS(c->put_hevc_epel, 0, 1, epel_h, 10, sse4);
EPEL_LINKS(c->put_hevc_epel, 1, 0, epel_v, 10, sse4);
EPEL_LINKS(c->put_hevc_epel, 1, 1, epel_hv, 10, sse4);
QPEL_LINKS(c->put_hevc_qpel, 0, 0, pel_pixels, 10, sse4);
QPEL_LINKS(c->put_hevc_qpel, 0, 1, qpel_h, 10, sse4);
QPEL_LINKS(c->put_hevc_qpel, 1, 0, qpel_v, 10, sse4);
QPEL_LINKS(c->put_hevc_qpel, 1, 1, qpel_hv, 10, sse4);
}
}
}
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