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| author | Diego Biurrun <diego@biurrun.de> | 2013-05-08 00:50:17 +0200 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2013-05-08 18:18:23 +0200 |
| commit | 71469f3b636fbe06b6aca5933f9fdebddd8d5f57 (patch) | |
| tree | 69c521070018e6141c78e4b6e8dfb1aff85e321a /libavcodec/x86/constants.h | |
| parent | ed880050edf061b38d3e39e25657c59ad9108b27 (diff) | |
| download | ffmpeg-71469f3b636fbe06b6aca5933f9fdebddd8d5f57.tar.gz | |
x86: dsputil: Move constant declarations into separate header
Diffstat (limited to 'libavcodec/x86/constants.h')
| -rw-r--r-- | libavcodec/x86/constants.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/libavcodec/x86/constants.h b/libavcodec/x86/constants.h new file mode 100644 index 0000000000..f38fbe3425 --- /dev/null +++ b/libavcodec/x86/constants.h @@ -0,0 +1,51 @@ +/* + * MMX/SSE constants used across x86 dsp optimizations. + * + * 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 + */ + +#ifndef AVCODEC_X86_CONSTANTS_H +#define AVCODEC_X86_CONSTANTS_H + +#include <stdint.h> + +#include "libavutil/x86/asm.h" + +extern const uint64_t ff_wtwo; + +extern const xmm_reg ff_pw_3; +extern const xmm_reg ff_pw_4; +extern const xmm_reg ff_pw_5; +extern const xmm_reg ff_pw_8; +extern const uint64_t ff_pw_15; +extern const xmm_reg ff_pw_16; +extern const xmm_reg ff_pw_18; +extern const uint64_t ff_pw_20; +extern const xmm_reg ff_pw_32; +extern const uint64_t ff_pw_42; +extern const uint64_t ff_pw_53; +extern const xmm_reg ff_pw_64; +extern const uint64_t ff_pw_96; +extern const uint64_t ff_pw_128; +extern const uint64_t ff_pw_255; + +extern const xmm_reg ff_pb_1; +extern const xmm_reg ff_pb_3; +extern const xmm_reg ff_pb_F8; +extern const uint64_t ff_pb_FC; + +#endif /* AVCODEC_X86_CONSTANTS_H */ |