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43 lines
1.3 KiB
43 lines
1.3 KiB
4 months ago
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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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#ifndef AVUTIL_AARCH64_INTREADWRITE_H
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#define AVUTIL_AARCH64_INTREADWRITE_H
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#if HAVE_INTRINSICS_NEON
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#include <arm_neon.h>
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#define AV_COPY128 AV_COPY128
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static av_always_inline void AV_COPY128(void *d, const void *s)
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{
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uint8x16_t tmp = vld1q_u8((const uint8_t *)s);
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vst1q_u8((uint8_t *)d, tmp);
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}
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#define AV_ZERO128 AV_ZERO128
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static av_always_inline void AV_ZERO128(void *d)
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{
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uint8x16_t zero = vdupq_n_u8(0);
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vst1q_u8((uint8_t *)d, zero);
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}
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#endif /* HAVE_INTRINSICS_NEON */
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#endif /* AVUTIL_AARCH64_INTREADWRITE_H */
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