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/* |
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* SIMD-optimized halfpel functions |
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* Copyright (c) 2000, 2001 Fabrice Bellard |
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* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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* MMX optimization by Nick Kurshev <nickols_k@mail.ru> |
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*/ |
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#include "libavutil/attributes.h" |
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#include "libavutil/cpu.h" |
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#include "libavutil/x86/cpu.h" |
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#include "libavcodec/avcodec.h" |
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#include "libavcodec/hpeldsp.h" |
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#include "libavcodec/pixels.h" |
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#include "fpel.h" |
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#include "hpeldsp.h" |
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void ff_put_pixels8_x2_mmxext(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels8_x2_3dnow(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels16_x2_mmxext(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels16_x2_3dnow(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels16_x2_sse2(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels16_x2_sse2(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels16_y2_sse2(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels16_y2_sse2(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_no_rnd_pixels8_x2_mmxext(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_no_rnd_pixels8_x2_3dnow(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels8_y2_3dnow(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_no_rnd_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_no_rnd_pixels8_y2_3dnow(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels8_3dnow(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels8_x2_mmxext(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels8_x2_3dnow(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels8_y2_3dnow(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels8_xy2_3dnow(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_approx_pixels8_xy2_mmxext(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_approx_pixels8_xy2_3dnow(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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#define avg_pixels8_mmx ff_avg_pixels8_mmx |
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#define avg_pixels8_x2_mmx ff_avg_pixels8_x2_mmx |
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#define avg_pixels16_mmx ff_avg_pixels16_mmx |
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#define avg_pixels8_xy2_mmx ff_avg_pixels8_xy2_mmx |
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#define avg_pixels16_xy2_mmx ff_avg_pixels16_xy2_mmx |
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#define put_pixels8_mmx ff_put_pixels8_mmx |
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#define put_pixels16_mmx ff_put_pixels16_mmx |
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#define put_pixels8_xy2_mmx ff_put_pixels8_xy2_mmx |
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#define put_pixels16_xy2_mmx ff_put_pixels16_xy2_mmx |
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#define avg_no_rnd_pixels16_mmx ff_avg_pixels16_mmx |
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#define put_no_rnd_pixels8_mmx ff_put_pixels8_mmx |
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#define put_no_rnd_pixels16_mmx ff_put_pixels16_mmx |
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#if HAVE_INLINE_ASM |
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/***********************************/ |
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/* MMX no rounding */ |
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#define DEF(x, y) x ## _no_rnd_ ## y ## _mmx |
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#define SET_RND MOVQ_WONE |
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#define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX_NO_RND(a, b, c, d, e, f) |
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#define PAVGB(a, b, c, e) PAVGB_MMX_NO_RND(a, b, c, e) |
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#define STATIC static |
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#include "rnd_template.c" |
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#include "hpeldsp_rnd_template.c" |
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#undef DEF |
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#undef SET_RND |
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#undef PAVGBP |
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#undef PAVGB |
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#undef STATIC |
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#if HAVE_MMX |
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CALL_2X_PIXELS(avg_no_rnd_pixels16_y2_mmx, avg_no_rnd_pixels8_y2_mmx, 8) |
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CALL_2X_PIXELS(put_no_rnd_pixels16_y2_mmx, put_no_rnd_pixels8_y2_mmx, 8) |
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CALL_2X_PIXELS(avg_no_rnd_pixels16_xy2_mmx, avg_no_rnd_pixels8_xy2_mmx, 8) |
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CALL_2X_PIXELS(put_no_rnd_pixels16_xy2_mmx, put_no_rnd_pixels8_xy2_mmx, 8) |
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#endif |
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/***********************************/ |
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/* MMX rounding */ |
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#define DEF(x, y) x ## _ ## y ## _mmx |
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#define SET_RND MOVQ_WTWO |
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#define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX(a, b, c, d, e, f) |
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#define PAVGB(a, b, c, e) PAVGB_MMX(a, b, c, e) |
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#include "hpeldsp_rnd_template.c" |
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#undef DEF |
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#define DEF(x, y) ff_ ## x ## _ ## y ## _mmx |
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#define STATIC |
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#include "rnd_template.c" |
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#undef DEF |
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#undef SET_RND |
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#undef PAVGBP |
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#undef PAVGB |
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#if HAVE_MMX |
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CALL_2X_PIXELS(avg_pixels16_y2_mmx, avg_pixels8_y2_mmx, 8) |
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CALL_2X_PIXELS(put_pixels16_y2_mmx, put_pixels8_y2_mmx, 8) |
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CALL_2X_PIXELS_EXPORT(ff_avg_pixels16_xy2_mmx, ff_avg_pixels8_xy2_mmx, 8) |
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CALL_2X_PIXELS_EXPORT(ff_put_pixels16_xy2_mmx, ff_put_pixels8_xy2_mmx, 8) |
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#endif |
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#endif /* HAVE_INLINE_ASM */ |
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#if HAVE_X86ASM |
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#define HPELDSP_AVG_PIXELS16(CPUEXT) \ |
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CALL_2X_PIXELS(put_no_rnd_pixels16_x2 ## CPUEXT, ff_put_no_rnd_pixels8_x2 ## CPUEXT, 8) \ |
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CALL_2X_PIXELS(put_pixels16_y2 ## CPUEXT, ff_put_pixels8_y2 ## CPUEXT, 8) \ |
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CALL_2X_PIXELS(put_no_rnd_pixels16_y2 ## CPUEXT, ff_put_no_rnd_pixels8_y2 ## CPUEXT, 8) \ |
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CALL_2X_PIXELS(avg_pixels16 ## CPUEXT, ff_avg_pixels8 ## CPUEXT, 8) \ |
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CALL_2X_PIXELS(avg_pixels16_x2 ## CPUEXT, ff_avg_pixels8_x2 ## CPUEXT, 8) \ |
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CALL_2X_PIXELS(avg_pixels16_y2 ## CPUEXT, ff_avg_pixels8_y2 ## CPUEXT, 8) \ |
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CALL_2X_PIXELS(avg_pixels16_xy2 ## CPUEXT, ff_avg_pixels8_xy2 ## CPUEXT, 8) \ |
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CALL_2X_PIXELS(avg_approx_pixels16_xy2## CPUEXT, ff_avg_approx_pixels8_xy2## CPUEXT, 8) |
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HPELDSP_AVG_PIXELS16(_3dnow) |
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HPELDSP_AVG_PIXELS16(_mmxext) |
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#endif /* HAVE_X86ASM */ |
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#define SET_HPEL_FUNCS_EXT(PFX, IDX, SIZE, CPU) \ |
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if (HAVE_MMX_EXTERNAL) \ |
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c->PFX ## _pixels_tab IDX [0] = PFX ## _pixels ## SIZE ## _ ## CPU; |
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#if HAVE_MMX_INLINE |
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#define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \ |
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do { \ |
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SET_HPEL_FUNCS_EXT(PFX, IDX, SIZE, CPU) \ |
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c->PFX ## _pixels_tab IDX [1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \ |
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c->PFX ## _pixels_tab IDX [2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \ |
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c->PFX ## _pixels_tab IDX [3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU; \ |
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} while (0) |
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#else |
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#define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \ |
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do { \ |
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SET_HPEL_FUNCS_EXT(PFX, IDX, SIZE, CPU) \ |
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} while (0) |
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#endif |
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static void hpeldsp_init_mmx(HpelDSPContext *c, int flags) |
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{ |
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SET_HPEL_FUNCS(put, [0], 16, mmx); |
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SET_HPEL_FUNCS(put_no_rnd, [0], 16, mmx); |
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SET_HPEL_FUNCS(avg, [0], 16, mmx); |
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SET_HPEL_FUNCS(avg_no_rnd, , 16, mmx); |
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SET_HPEL_FUNCS(put, [1], 8, mmx); |
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SET_HPEL_FUNCS(put_no_rnd, [1], 8, mmx); |
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if (HAVE_MMX_EXTERNAL) { |
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c->avg_pixels_tab[1][0] = ff_avg_pixels8_mmx; |
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c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_mmx; |
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} |
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#if HAVE_MMX_INLINE |
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c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx; |
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c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_mmx; |
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#endif |
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} |
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static void hpeldsp_init_mmxext(HpelDSPContext *c, int flags) |
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{ |
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#if HAVE_MMXEXT_EXTERNAL |
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c->put_pixels_tab[0][1] = ff_put_pixels16_x2_mmxext; |
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c->put_pixels_tab[0][2] = put_pixels16_y2_mmxext; |
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c->avg_pixels_tab[0][0] = avg_pixels16_mmxext; |
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c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmxext; |
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c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmxext; |
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c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmxext; |
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c->put_pixels_tab[1][1] = ff_put_pixels8_x2_mmxext; |
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c->put_pixels_tab[1][2] = ff_put_pixels8_y2_mmxext; |
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c->avg_pixels_tab[1][0] = ff_avg_pixels8_mmxext; |
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c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_mmxext; |
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c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_mmxext; |
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c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_mmxext; |
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✓✓ |
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if (!(flags & AV_CODEC_FLAG_BITEXACT)) { |
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c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmxext; |
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c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmxext; |
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c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_mmxext; |
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c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_mmxext; |
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c->avg_pixels_tab[0][3] = avg_approx_pixels16_xy2_mmxext; |
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c->avg_pixels_tab[1][3] = ff_avg_approx_pixels8_xy2_mmxext; |
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} |
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#endif /* HAVE_MMXEXT_EXTERNAL */ |
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} |
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static void hpeldsp_init_3dnow(HpelDSPContext *c, int flags) |
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{ |
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#if HAVE_AMD3DNOW_EXTERNAL |
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c->put_pixels_tab[0][1] = ff_put_pixels16_x2_3dnow; |
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c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow; |
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c->avg_pixels_tab[0][0] = avg_pixels16_3dnow; |
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c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow; |
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c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow; |
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c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow; |
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c->put_pixels_tab[1][1] = ff_put_pixels8_x2_3dnow; |
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c->put_pixels_tab[1][2] = ff_put_pixels8_y2_3dnow; |
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c->avg_pixels_tab[1][0] = ff_avg_pixels8_3dnow; |
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c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_3dnow; |
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c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_3dnow; |
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c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_3dnow; |
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if (!(flags & AV_CODEC_FLAG_BITEXACT)){ |
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c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow; |
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c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow; |
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c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_3dnow; |
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c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_3dnow; |
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c->avg_pixels_tab[0][3] = avg_approx_pixels16_xy2_3dnow; |
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c->avg_pixels_tab[1][3] = ff_avg_approx_pixels8_xy2_3dnow; |
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} |
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#endif /* HAVE_AMD3DNOW_EXTERNAL */ |
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} |
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static void hpeldsp_init_sse2_fast(HpelDSPContext *c, int flags) |
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{ |
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#if HAVE_SSE2_EXTERNAL |
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c->put_pixels_tab[0][0] = ff_put_pixels16_sse2; |
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c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_sse2; |
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|
145 |
c->put_pixels_tab[0][1] = ff_put_pixels16_x2_sse2; |
273 |
|
145 |
c->put_pixels_tab[0][2] = ff_put_pixels16_y2_sse2; |
274 |
|
145 |
c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_sse2; |
275 |
|
145 |
c->avg_pixels_tab[0][0] = ff_avg_pixels16_sse2; |
276 |
|
145 |
c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_sse2; |
277 |
|
145 |
c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_sse2; |
278 |
|
145 |
c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_sse2; |
279 |
|
|
#endif /* HAVE_SSE2_EXTERNAL */ |
280 |
|
145 |
} |
281 |
|
|
|
282 |
|
145 |
static void hpeldsp_init_ssse3(HpelDSPContext *c, int flags) |
283 |
|
|
{ |
284 |
|
|
#if HAVE_SSSE3_EXTERNAL |
285 |
|
145 |
c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_ssse3; |
286 |
|
145 |
c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_ssse3; |
287 |
|
145 |
c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_ssse3; |
288 |
|
145 |
c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_ssse3; |
289 |
|
|
#endif |
290 |
|
145 |
} |
291 |
|
|
|
292 |
|
997 |
av_cold void ff_hpeldsp_init_x86(HpelDSPContext *c, int flags) |
293 |
|
|
{ |
294 |
|
997 |
int cpu_flags = av_get_cpu_flags(); |
295 |
|
|
|
296 |
✓✓ |
997 |
if (INLINE_MMX(cpu_flags)) |
297 |
|
145 |
hpeldsp_init_mmx(c, flags); |
298 |
|
|
|
299 |
✗✓ |
997 |
if (EXTERNAL_AMD3DNOW(cpu_flags)) |
300 |
|
|
hpeldsp_init_3dnow(c, flags); |
301 |
|
|
|
302 |
✓✓ |
997 |
if (EXTERNAL_MMXEXT(cpu_flags)) |
303 |
|
145 |
hpeldsp_init_mmxext(c, flags); |
304 |
|
|
|
305 |
✓✓✓✗
|
997 |
if (EXTERNAL_SSE2_FAST(cpu_flags)) |
306 |
|
145 |
hpeldsp_init_sse2_fast(c, flags); |
307 |
|
|
|
308 |
✓✓ |
997 |
if (EXTERNAL_SSSE3(cpu_flags)) |
309 |
|
145 |
hpeldsp_init_ssse3(c, flags); |
310 |
|
|
|
311 |
|
|
if (CONFIG_VP3_DECODER) |
312 |
|
997 |
ff_hpeldsp_vp3_init_x86(c, cpu_flags, flags); |
313 |
|
997 |
} |