| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * SIMD-optimized halfpel functions | ||
| 3 | * Copyright (c) 2000, 2001 Fabrice Bellard | ||
| 4 | * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> | ||
| 5 | * | ||
| 6 | * This file is part of FFmpeg. | ||
| 7 | * | ||
| 8 | * FFmpeg is free software; you can redistribute it and/or | ||
| 9 | * modify it under the terms of the GNU Lesser General Public | ||
| 10 | * License as published by the Free Software Foundation; either | ||
| 11 | * version 2.1 of the License, or (at your option) any later version. | ||
| 12 | * | ||
| 13 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 16 | * Lesser General Public License for more details. | ||
| 17 | * | ||
| 18 | * You should have received a copy of the GNU Lesser General Public | ||
| 19 | * License along with FFmpeg; if not, write to the Free Software | ||
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 21 | * | ||
| 22 | * MMX optimization by Nick Kurshev <nickols_k@mail.ru> | ||
| 23 | */ | ||
| 24 | |||
| 25 | #include "libavutil/attributes.h" | ||
| 26 | #include "libavutil/cpu.h" | ||
| 27 | #include "libavutil/x86/cpu.h" | ||
| 28 | #include "libavcodec/avcodec.h" | ||
| 29 | #include "libavcodec/hpeldsp.h" | ||
| 30 | #include "libavcodec/pixels.h" | ||
| 31 | #include "fpel.h" | ||
| 32 | #include "hpeldsp.h" | ||
| 33 | |||
| 34 | void ff_put_pixels8_x2_mmxext(uint8_t *block, const uint8_t *pixels, | ||
| 35 | ptrdiff_t line_size, int h); | ||
| 36 | void ff_put_pixels16_x2_mmxext(uint8_t *block, const uint8_t *pixels, | ||
| 37 | ptrdiff_t line_size, int h); | ||
| 38 | void ff_put_pixels16_x2_sse2(uint8_t *block, const uint8_t *pixels, | ||
| 39 | ptrdiff_t line_size, int h); | ||
| 40 | void ff_avg_pixels16_x2_sse2(uint8_t *block, const uint8_t *pixels, | ||
| 41 | ptrdiff_t line_size, int h); | ||
| 42 | void ff_put_pixels16_y2_sse2(uint8_t *block, const uint8_t *pixels, | ||
| 43 | ptrdiff_t line_size, int h); | ||
| 44 | void ff_avg_pixels16_y2_sse2(uint8_t *block, const uint8_t *pixels, | ||
| 45 | ptrdiff_t line_size, int h); | ||
| 46 | void ff_put_no_rnd_pixels8_x2_mmxext(uint8_t *block, const uint8_t *pixels, | ||
| 47 | ptrdiff_t line_size, int h); | ||
| 48 | void ff_put_no_rnd_pixels8_x2_exact_mmxext(uint8_t *block, | ||
| 49 | const uint8_t *pixels, | ||
| 50 | ptrdiff_t line_size, int h); | ||
| 51 | void ff_put_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels, | ||
| 52 | ptrdiff_t line_size, int h); | ||
| 53 | void ff_put_no_rnd_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels, | ||
| 54 | ptrdiff_t line_size, int h); | ||
| 55 | void ff_put_no_rnd_pixels8_y2_exact_mmxext(uint8_t *block, | ||
| 56 | const uint8_t *pixels, | ||
| 57 | ptrdiff_t line_size, int h); | ||
| 58 | void ff_avg_pixels8_x2_mmxext(uint8_t *block, const uint8_t *pixels, | ||
| 59 | ptrdiff_t line_size, int h); | ||
| 60 | void ff_avg_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels, | ||
| 61 | ptrdiff_t line_size, int h); | ||
| 62 | void ff_avg_approx_pixels8_xy2_mmxext(uint8_t *block, const uint8_t *pixels, | ||
| 63 | ptrdiff_t line_size, int h); | ||
| 64 | |||
| 65 | #define put_pixels8_mmx ff_put_pixels8_mmx | ||
| 66 | #define put_pixels16_mmx ff_put_pixels16_mmx | ||
| 67 | #define put_pixels8_xy2_mmx ff_put_pixels8_xy2_mmx | ||
| 68 | #define put_no_rnd_pixels8_mmx ff_put_pixels8_mmx | ||
| 69 | #define put_no_rnd_pixels16_mmx ff_put_pixels16_mmx | ||
| 70 | |||
| 71 | #if HAVE_INLINE_ASM | ||
| 72 | |||
| 73 | /***********************************/ | ||
| 74 | /* MMX no rounding */ | ||
| 75 | #define DEF(x, y) x ## _no_rnd_ ## y ## _mmx | ||
| 76 | #define SET_RND MOVQ_WONE | ||
| 77 | #define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX_NO_RND(a, b, c, d, e, f) | ||
| 78 | #define PAVGB(a, b, c, e) PAVGB_MMX_NO_RND(a, b, c, e) | ||
| 79 | #define STATIC static | ||
| 80 | |||
| 81 | #include "rnd_template.c" | ||
| 82 | #include "hpeldsp_rnd_template.c" | ||
| 83 | |||
| 84 | #undef DEF | ||
| 85 | #undef SET_RND | ||
| 86 | #undef PAVGBP | ||
| 87 | #undef PAVGB | ||
| 88 | #undef STATIC | ||
| 89 | |||
| 90 | #if HAVE_MMX | ||
| 91 | ✗ | CALL_2X_PIXELS(avg_no_rnd_pixels16_y2_mmx, avg_no_rnd_pixels8_y2_mmx, 8) | |
| 92 | 1477 | CALL_2X_PIXELS(put_no_rnd_pixels16_y2_mmx, put_no_rnd_pixels8_y2_mmx, 8) | |
| 93 | |||
| 94 | ✗ | CALL_2X_PIXELS(avg_no_rnd_pixels16_xy2_mmx, avg_no_rnd_pixels8_xy2_mmx, 8) | |
| 95 | 10118 | CALL_2X_PIXELS(put_no_rnd_pixels16_xy2_mmx, put_no_rnd_pixels8_xy2_mmx, 8) | |
| 96 | #endif | ||
| 97 | |||
| 98 | /***********************************/ | ||
| 99 | /* MMX rounding */ | ||
| 100 | |||
| 101 | #define SET_RND MOVQ_WTWO | ||
| 102 | #define DEF(x, y) ff_ ## x ## _ ## y ## _mmx | ||
| 103 | #define STATIC | ||
| 104 | #define NO_AVG | ||
| 105 | |||
| 106 | #include "rnd_template.c" | ||
| 107 | |||
| 108 | #undef NO_AVG | ||
| 109 | #undef DEF | ||
| 110 | #undef SET_RND | ||
| 111 | |||
| 112 | #if HAVE_MMX | ||
| 113 | ✗ | CALL_2X_PIXELS(put_pixels16_xy2_mmx, ff_put_pixels8_xy2_mmx, 8) | |
| 114 | #endif | ||
| 115 | |||
| 116 | #endif /* HAVE_INLINE_ASM */ | ||
| 117 | |||
| 118 | |||
| 119 | #if HAVE_X86ASM | ||
| 120 | |||
| 121 | #define HPELDSP_AVG_PIXELS16(CPUEXT) \ | ||
| 122 | CALL_2X_PIXELS(put_no_rnd_pixels16_x2 ## CPUEXT, ff_put_no_rnd_pixels8_x2 ## CPUEXT, 8) \ | ||
| 123 | CALL_2X_PIXELS(put_pixels16_y2 ## CPUEXT, ff_put_pixels8_y2 ## CPUEXT, 8) \ | ||
| 124 | CALL_2X_PIXELS(put_no_rnd_pixels16_y2 ## CPUEXT, ff_put_no_rnd_pixels8_y2 ## CPUEXT, 8) \ | ||
| 125 | CALL_2X_PIXELS(avg_pixels16 ## CPUEXT, ff_avg_pixels8 ## CPUEXT, 8) \ | ||
| 126 | CALL_2X_PIXELS(avg_pixels16_x2 ## CPUEXT, ff_avg_pixels8_x2 ## CPUEXT, 8) \ | ||
| 127 | CALL_2X_PIXELS(avg_pixels16_y2 ## CPUEXT, ff_avg_pixels8_y2 ## CPUEXT, 8) \ | ||
| 128 | CALL_2X_PIXELS(avg_pixels16_xy2 ## CPUEXT, ff_avg_pixels8_xy2 ## CPUEXT, 8) \ | ||
| 129 | CALL_2X_PIXELS(avg_approx_pixels16_xy2## CPUEXT, ff_avg_approx_pixels8_xy2## CPUEXT, 8) | ||
| 130 | |||
| 131 | 17364 | HPELDSP_AVG_PIXELS16(_mmxext) | |
| 132 | |||
| 133 | #endif /* HAVE_X86ASM */ | ||
| 134 | |||
| 135 | #define SET_HPEL_FUNCS_EXT(PFX, IDX, SIZE, CPU) \ | ||
| 136 | if (HAVE_MMX_EXTERNAL) \ | ||
| 137 | c->PFX ## _pixels_tab IDX [0] = PFX ## _pixels ## SIZE ## _ ## CPU | ||
| 138 | |||
| 139 | #define SET_HPEL_FUNCS03(PFX, IDX, SIZE, CPU) \ | ||
| 140 | do { \ | ||
| 141 | SET_HPEL_FUNCS_EXT(PFX, IDX, SIZE, CPU); \ | ||
| 142 | c->PFX ## _pixels_tab IDX [3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU; \ | ||
| 143 | } while (0) | ||
| 144 | #define SET_HPEL_FUNCS12(PFX, IDX, SIZE, CPU) \ | ||
| 145 | do { \ | ||
| 146 | c->PFX ## _pixels_tab IDX [1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \ | ||
| 147 | c->PFX ## _pixels_tab IDX [2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \ | ||
| 148 | } while (0) | ||
| 149 | #define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \ | ||
| 150 | do { \ | ||
| 151 | SET_HPEL_FUNCS03(PFX, IDX, SIZE, CPU); \ | ||
| 152 | SET_HPEL_FUNCS12(PFX, IDX, SIZE, CPU); \ | ||
| 153 | } while (0) | ||
| 154 | |||
| 155 | 188 | static void hpeldsp_init_mmx(HpelDSPContext *c, int flags) | |
| 156 | { | ||
| 157 | #if HAVE_MMX_INLINE | ||
| 158 | 188 | SET_HPEL_FUNCS03(put, [0], 16, mmx); | |
| 159 | 188 | SET_HPEL_FUNCS(put_no_rnd, [0], 16, mmx); | |
| 160 | 188 | SET_HPEL_FUNCS12(avg_no_rnd, , 16, mmx); | |
| 161 | 188 | c->avg_no_rnd_pixels_tab[3] = avg_no_rnd_pixels16_xy2_mmx; | |
| 162 | 188 | SET_HPEL_FUNCS03(put, [1], 8, mmx); | |
| 163 | 188 | SET_HPEL_FUNCS(put_no_rnd, [1], 8, mmx); | |
| 164 | #endif | ||
| 165 | 188 | } | |
| 166 | |||
| 167 | 188 | static void hpeldsp_init_mmxext(HpelDSPContext *c, int flags) | |
| 168 | { | ||
| 169 | #if HAVE_MMXEXT_EXTERNAL | ||
| 170 | 188 | c->put_pixels_tab[0][1] = ff_put_pixels16_x2_mmxext; | |
| 171 | 188 | c->put_pixels_tab[0][2] = put_pixels16_y2_mmxext; | |
| 172 | |||
| 173 | 188 | c->avg_pixels_tab[0][0] = avg_pixels16_mmxext; | |
| 174 | 188 | c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmxext; | |
| 175 | 188 | c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmxext; | |
| 176 | 188 | c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmxext; | |
| 177 | |||
| 178 | 188 | c->put_pixels_tab[1][1] = ff_put_pixels8_x2_mmxext; | |
| 179 | 188 | c->put_pixels_tab[1][2] = ff_put_pixels8_y2_mmxext; | |
| 180 | |||
| 181 | 188 | c->avg_pixels_tab[1][0] = ff_avg_pixels8_mmxext; | |
| 182 | 188 | c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_mmxext; | |
| 183 | 188 | c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_mmxext; | |
| 184 | 188 | c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_mmxext; | |
| 185 | |||
| 186 | 188 | c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_exact_mmxext; | |
| 187 | 188 | c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_exact_mmxext; | |
| 188 | |||
| 189 | 188 | c->avg_no_rnd_pixels_tab[0] = ff_avg_pixels16_mmxext; | |
| 190 | |||
| 191 |
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188 | if (!(flags & AV_CODEC_FLAG_BITEXACT)) { |
| 192 | 171 | c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmxext; | |
| 193 | 171 | c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmxext; | |
| 194 | 171 | c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_mmxext; | |
| 195 | 171 | c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_mmxext; | |
| 196 | |||
| 197 | 171 | c->avg_pixels_tab[0][3] = avg_approx_pixels16_xy2_mmxext; | |
| 198 | 171 | c->avg_pixels_tab[1][3] = ff_avg_approx_pixels8_xy2_mmxext; | |
| 199 | } | ||
| 200 | #endif /* HAVE_MMXEXT_EXTERNAL */ | ||
| 201 | 188 | } | |
| 202 | |||
| 203 | 188 | static void hpeldsp_init_sse2_fast(HpelDSPContext *c, int flags) | |
| 204 | { | ||
| 205 | #if HAVE_SSE2_EXTERNAL | ||
| 206 | 188 | c->put_pixels_tab[0][0] = ff_put_pixels16_sse2; | |
| 207 | 188 | c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_sse2; | |
| 208 | 188 | c->put_pixels_tab[0][1] = ff_put_pixels16_x2_sse2; | |
| 209 | 188 | c->put_pixels_tab[0][2] = ff_put_pixels16_y2_sse2; | |
| 210 | 188 | c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_sse2; | |
| 211 | 188 | c->avg_pixels_tab[0][0] = ff_avg_pixels16_sse2; | |
| 212 | 188 | c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_sse2; | |
| 213 | 188 | c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_sse2; | |
| 214 | 188 | c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_sse2; | |
| 215 | 188 | c->avg_no_rnd_pixels_tab[0] = ff_avg_pixels16_sse2; | |
| 216 | #endif /* HAVE_SSE2_EXTERNAL */ | ||
| 217 | 188 | } | |
| 218 | |||
| 219 | 188 | static void hpeldsp_init_ssse3(HpelDSPContext *c, int flags) | |
| 220 | { | ||
| 221 | #if HAVE_SSSE3_EXTERNAL | ||
| 222 | 188 | c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_ssse3; | |
| 223 | 188 | c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_ssse3; | |
| 224 | 188 | c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_ssse3; | |
| 225 | 188 | c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_ssse3; | |
| 226 | #endif | ||
| 227 | 188 | } | |
| 228 | |||
| 229 | 1123 | av_cold void ff_hpeldsp_init_x86(HpelDSPContext *c, int flags) | |
| 230 | { | ||
| 231 | 1123 | int cpu_flags = av_get_cpu_flags(); | |
| 232 | |||
| 233 |
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1123 | if (INLINE_MMX(cpu_flags)) |
| 234 | 188 | hpeldsp_init_mmx(c, flags); | |
| 235 | |||
| 236 |
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1123 | if (EXTERNAL_MMXEXT(cpu_flags)) |
| 237 | 188 | hpeldsp_init_mmxext(c, flags); | |
| 238 | |||
| 239 |
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1123 | if (EXTERNAL_SSE2_FAST(cpu_flags)) |
| 240 | 188 | hpeldsp_init_sse2_fast(c, flags); | |
| 241 | |||
| 242 |
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1123 | if (EXTERNAL_SSSE3(cpu_flags)) |
| 243 | 188 | hpeldsp_init_ssse3(c, flags); | |
| 244 | 1123 | } | |
| 245 |