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 28extern const uint64_t ff_wtwo; 29 30extern const xmm_reg ff_pw_3; 31extern const xmm_reg ff_pw_4; 32extern const xmm_reg ff_pw_5; 33extern const xmm_reg ff_pw_8; 34extern const xmm_reg ff_pw_9; 35extern const uint64_t ff_pw_15; 36extern const xmm_reg ff_pw_16; 37extern const xmm_reg ff_pw_18; 38extern const uint64_t ff_pw_20; 39extern const xmm_reg ff_pw_32; 40extern const uint64_t ff_pw_42; 41extern const uint64_t ff_pw_53; 42extern const xmm_reg ff_pw_64; 43extern const uint64_t ff_pw_96; 44extern const uint64_t ff_pw_128; 45extern const uint64_t ff_pw_255; 46 47extern const ymm_reg ff_pb_1; 48extern const ymm_reg ff_pb_3; 49extern const xmm_reg ff_pb_80; 50extern const xmm_reg ff_pb_F8; 51extern const uint64_t ff_pb_FC; 52 53#endif /* AVCODEC_X86_CONSTANTS_H */ 54