mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-02 03:06:28 +02:00
39e208f4d4
None of them are specific to the YASM assembler.
260 lines
10 KiB
C
260 lines
10 KiB
C
/*
|
|
* SIMD-optimized halfpel functions
|
|
* Copyright (c) 2000, 2001 Fabrice Bellard
|
|
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
|
|
*
|
|
* This file is part of Libav.
|
|
*
|
|
* Libav 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.
|
|
*
|
|
* Libav 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 Libav; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* MMX optimization by Nick Kurshev <nickols_k@mail.ru>
|
|
*/
|
|
|
|
#include "libavutil/attributes.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/x86/cpu.h"
|
|
#include "libavcodec/avcodec.h"
|
|
#include "libavcodec/hpeldsp.h"
|
|
#include "libavcodec/pixels.h"
|
|
#include "fpel.h"
|
|
#include "hpeldsp.h"
|
|
|
|
void ff_put_pixels8_x2_mmxext(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_put_pixels8_x2_3dnow(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_put_pixels16_x2_mmxext(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_put_pixels16_x2_3dnow(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_put_no_rnd_pixels8_x2_mmxext(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_put_no_rnd_pixels8_x2_3dnow(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_put_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_put_pixels8_y2_3dnow(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_put_no_rnd_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_put_no_rnd_pixels8_y2_3dnow(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_avg_pixels8_3dnow(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_avg_pixels8_x2_mmxext(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_avg_pixels8_x2_3dnow(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_avg_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_avg_pixels8_y2_3dnow(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_avg_pixels8_xy2_mmxext(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
void ff_avg_pixels8_xy2_3dnow(uint8_t *block, const uint8_t *pixels,
|
|
ptrdiff_t line_size, int h);
|
|
|
|
#define avg_pixels8_mmx ff_avg_pixels8_mmx
|
|
#define avg_pixels8_x2_mmx ff_avg_pixels8_x2_mmx
|
|
#define avg_pixels16_mmx ff_avg_pixels16_mmx
|
|
#define avg_pixels8_xy2_mmx ff_avg_pixels8_xy2_mmx
|
|
#define avg_pixels16_xy2_mmx ff_avg_pixels16_xy2_mmx
|
|
#define put_pixels8_mmx ff_put_pixels8_mmx
|
|
#define put_pixels16_mmx ff_put_pixels16_mmx
|
|
#define put_pixels8_xy2_mmx ff_put_pixels8_xy2_mmx
|
|
#define put_pixels16_xy2_mmx ff_put_pixels16_xy2_mmx
|
|
#define avg_no_rnd_pixels16_mmx ff_avg_pixels16_mmx
|
|
#define put_no_rnd_pixels8_mmx ff_put_pixels8_mmx
|
|
#define put_no_rnd_pixels16_mmx ff_put_pixels16_mmx
|
|
|
|
#if HAVE_INLINE_ASM
|
|
|
|
/***********************************/
|
|
/* MMX no rounding */
|
|
#define DEF(x, y) x ## _no_rnd_ ## y ## _mmx
|
|
#define SET_RND MOVQ_WONE
|
|
#define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX_NO_RND(a, b, c, d, e, f)
|
|
#define PAVGB(a, b, c, e) PAVGB_MMX_NO_RND(a, b, c, e)
|
|
#define STATIC static
|
|
|
|
#include "rnd_template.c"
|
|
#include "hpeldsp_rnd_template.c"
|
|
|
|
#undef DEF
|
|
#undef SET_RND
|
|
#undef PAVGBP
|
|
#undef PAVGB
|
|
#undef STATIC
|
|
|
|
CALL_2X_PIXELS(avg_no_rnd_pixels16_y2_mmx, avg_no_rnd_pixels8_y2_mmx, 8)
|
|
CALL_2X_PIXELS(put_no_rnd_pixels16_y2_mmx, put_no_rnd_pixels8_y2_mmx, 8)
|
|
|
|
CALL_2X_PIXELS(avg_no_rnd_pixels16_xy2_mmx, avg_no_rnd_pixels8_xy2_mmx, 8)
|
|
CALL_2X_PIXELS(put_no_rnd_pixels16_xy2_mmx, put_no_rnd_pixels8_xy2_mmx, 8)
|
|
|
|
/***********************************/
|
|
/* MMX rounding */
|
|
|
|
#define DEF(x, y) x ## _ ## y ## _mmx
|
|
#define SET_RND MOVQ_WTWO
|
|
#define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX(a, b, c, d, e, f)
|
|
#define PAVGB(a, b, c, e) PAVGB_MMX(a, b, c, e)
|
|
|
|
#include "hpeldsp_rnd_template.c"
|
|
|
|
#undef DEF
|
|
#define DEF(x, y) ff_ ## x ## _ ## y ## _mmx
|
|
#define STATIC
|
|
|
|
#include "rnd_template.c"
|
|
|
|
#undef DEF
|
|
#undef SET_RND
|
|
#undef PAVGBP
|
|
#undef PAVGB
|
|
|
|
CALL_2X_PIXELS(avg_pixels16_y2_mmx, avg_pixels8_y2_mmx, 8)
|
|
CALL_2X_PIXELS(put_pixels16_y2_mmx, put_pixels8_y2_mmx, 8)
|
|
|
|
CALL_2X_PIXELS_EXPORT(ff_avg_pixels16_xy2_mmx, ff_avg_pixels8_xy2_mmx, 8)
|
|
CALL_2X_PIXELS_EXPORT(ff_put_pixels16_xy2_mmx, ff_put_pixels8_xy2_mmx, 8)
|
|
|
|
#endif /* HAVE_INLINE_ASM */
|
|
|
|
|
|
#if HAVE_X86ASM
|
|
|
|
#define HPELDSP_AVG_PIXELS16(CPUEXT) \
|
|
CALL_2X_PIXELS(put_no_rnd_pixels16_x2 ## CPUEXT, ff_put_no_rnd_pixels8_x2 ## CPUEXT, 8) \
|
|
CALL_2X_PIXELS(put_pixels16_y2 ## CPUEXT, ff_put_pixels8_y2 ## CPUEXT, 8) \
|
|
CALL_2X_PIXELS(put_no_rnd_pixels16_y2 ## CPUEXT, ff_put_no_rnd_pixels8_y2 ## CPUEXT, 8) \
|
|
CALL_2X_PIXELS(avg_pixels16 ## CPUEXT, ff_avg_pixels8 ## CPUEXT, 8) \
|
|
CALL_2X_PIXELS(avg_pixels16_x2 ## CPUEXT, ff_avg_pixels8_x2 ## CPUEXT, 8) \
|
|
CALL_2X_PIXELS(avg_pixels16_y2 ## CPUEXT, ff_avg_pixels8_y2 ## CPUEXT, 8) \
|
|
CALL_2X_PIXELS(avg_pixels16_xy2 ## CPUEXT, ff_avg_pixels8_xy2 ## CPUEXT, 8)
|
|
|
|
HPELDSP_AVG_PIXELS16(_3dnow)
|
|
HPELDSP_AVG_PIXELS16(_mmxext)
|
|
|
|
#endif /* HAVE_X86ASM */
|
|
|
|
#define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \
|
|
do { \
|
|
c->PFX ## _pixels_tab IDX [0] = PFX ## _pixels ## SIZE ## _ ## CPU; \
|
|
c->PFX ## _pixels_tab IDX [1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \
|
|
c->PFX ## _pixels_tab IDX [2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \
|
|
c->PFX ## _pixels_tab IDX [3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU; \
|
|
} while (0)
|
|
|
|
static void hpeldsp_init_mmx(HpelDSPContext *c, int flags)
|
|
{
|
|
#if HAVE_MMX_INLINE
|
|
SET_HPEL_FUNCS(put, [0], 16, mmx);
|
|
SET_HPEL_FUNCS(put_no_rnd, [0], 16, mmx);
|
|
SET_HPEL_FUNCS(avg, [0], 16, mmx);
|
|
SET_HPEL_FUNCS(avg_no_rnd, , 16, mmx);
|
|
SET_HPEL_FUNCS(put, [1], 8, mmx);
|
|
SET_HPEL_FUNCS(put_no_rnd, [1], 8, mmx);
|
|
SET_HPEL_FUNCS(avg, [1], 8, mmx);
|
|
#endif /* HAVE_MMX_INLINE */
|
|
}
|
|
|
|
static void hpeldsp_init_mmxext(HpelDSPContext *c, int flags)
|
|
{
|
|
#if HAVE_MMXEXT_EXTERNAL
|
|
c->put_pixels_tab[0][1] = ff_put_pixels16_x2_mmxext;
|
|
c->put_pixels_tab[0][2] = put_pixels16_y2_mmxext;
|
|
|
|
c->avg_pixels_tab[0][0] = avg_pixels16_mmxext;
|
|
c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmxext;
|
|
c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmxext;
|
|
|
|
c->put_pixels_tab[1][1] = ff_put_pixels8_x2_mmxext;
|
|
c->put_pixels_tab[1][2] = ff_put_pixels8_y2_mmxext;
|
|
|
|
c->avg_pixels_tab[1][0] = ff_avg_pixels8_mmxext;
|
|
c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_mmxext;
|
|
c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_mmxext;
|
|
|
|
if (!(flags & AV_CODEC_FLAG_BITEXACT)) {
|
|
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmxext;
|
|
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmxext;
|
|
c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_mmxext;
|
|
c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_mmxext;
|
|
|
|
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmxext;
|
|
c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_mmxext;
|
|
}
|
|
#endif /* HAVE_MMXEXT_EXTERNAL */
|
|
}
|
|
|
|
static void hpeldsp_init_3dnow(HpelDSPContext *c, int flags)
|
|
{
|
|
#if HAVE_AMD3DNOW_EXTERNAL
|
|
c->put_pixels_tab[0][1] = ff_put_pixels16_x2_3dnow;
|
|
c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;
|
|
|
|
c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;
|
|
c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;
|
|
c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;
|
|
|
|
c->put_pixels_tab[1][1] = ff_put_pixels8_x2_3dnow;
|
|
c->put_pixels_tab[1][2] = ff_put_pixels8_y2_3dnow;
|
|
|
|
c->avg_pixels_tab[1][0] = ff_avg_pixels8_3dnow;
|
|
c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_3dnow;
|
|
c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_3dnow;
|
|
|
|
if (!(flags & AV_CODEC_FLAG_BITEXACT)){
|
|
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;
|
|
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;
|
|
c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_3dnow;
|
|
c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_3dnow;
|
|
|
|
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;
|
|
c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_3dnow;
|
|
}
|
|
#endif /* HAVE_AMD3DNOW_EXTERNAL */
|
|
}
|
|
|
|
static void hpeldsp_init_sse2_fast(HpelDSPContext *c, int flags)
|
|
{
|
|
#if HAVE_SSE2_EXTERNAL
|
|
c->put_pixels_tab[0][0] = ff_put_pixels16_sse2;
|
|
c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_sse2;
|
|
c->avg_pixels_tab[0][0] = ff_avg_pixels16_sse2;
|
|
#endif /* HAVE_SSE2_EXTERNAL */
|
|
}
|
|
|
|
av_cold void ff_hpeldsp_init_x86(HpelDSPContext *c, int flags)
|
|
{
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
if (INLINE_MMX(cpu_flags))
|
|
hpeldsp_init_mmx(c, flags);
|
|
|
|
if (EXTERNAL_AMD3DNOW(cpu_flags))
|
|
hpeldsp_init_3dnow(c, flags);
|
|
|
|
if (EXTERNAL_MMXEXT(cpu_flags))
|
|
hpeldsp_init_mmxext(c, flags);
|
|
|
|
if (EXTERNAL_SSE2_FAST(cpu_flags))
|
|
hpeldsp_init_sse2_fast(c, flags);
|
|
|
|
if (CONFIG_VP3_DECODER)
|
|
ff_hpeldsp_vp3_init_x86(c, cpu_flags);
|
|
}
|