constants.h (2272B)
1 /* 2 * MMX/SSE constants used across x86 dsp optimizations. 3 * 4 * This file is part of FFmpeg. 5 * 6 * FFmpeg is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * FFmpeg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with FFmpeg; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 #ifndef AVCODEC_X86_CONSTANTS_H 22 #define AVCODEC_X86_CONSTANTS_H 23 24 #include <stdint.h> 25 26 #include "libavutil/x86/asm.h" 27 28 extern const ymm_reg ff_pw_1; 29 extern const ymm_reg ff_pw_2; 30 extern const xmm_reg ff_pw_3; 31 extern const ymm_reg ff_pw_4; 32 extern const xmm_reg ff_pw_5; 33 extern const xmm_reg ff_pw_8; 34 extern const xmm_reg ff_pw_9; 35 extern const uint64_t ff_pw_15; 36 extern const xmm_reg ff_pw_16; 37 extern const xmm_reg ff_pw_18; 38 extern const xmm_reg ff_pw_20; 39 extern const xmm_reg ff_pw_32; 40 extern const uint64_t ff_pw_42; 41 extern const uint64_t ff_pw_53; 42 extern const xmm_reg ff_pw_64; 43 extern const uint64_t ff_pw_96; 44 extern const uint64_t ff_pw_128; 45 extern const ymm_reg ff_pw_255; 46 extern const ymm_reg ff_pw_256; 47 extern const ymm_reg ff_pw_512; 48 extern const ymm_reg ff_pw_1023; 49 extern const ymm_reg ff_pw_1024; 50 extern const ymm_reg ff_pw_2048; 51 extern const ymm_reg ff_pw_4095; 52 extern const ymm_reg ff_pw_4096; 53 extern const ymm_reg ff_pw_8192; 54 extern const ymm_reg ff_pw_m1; 55 56 extern const ymm_reg ff_pb_0; 57 extern const ymm_reg ff_pb_1; 58 extern const ymm_reg ff_pb_2; 59 extern const ymm_reg ff_pb_3; 60 extern const ymm_reg ff_pb_80; 61 extern const ymm_reg ff_pb_FE; 62 extern const uint64_t ff_pb_FC; 63 64 extern const xmm_reg ff_ps_neg; 65 66 extern const ymm_reg ff_pd_1; 67 extern const ymm_reg ff_pd_16; 68 extern const ymm_reg ff_pd_32; 69 extern const ymm_reg ff_pd_8192; 70 extern const ymm_reg ff_pd_65535; 71 72 #endif /* AVCODEC_X86_CONSTANTS_H */