41 строка
1.1 KiB
C
41 строка
1.1 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AOM_PORTS_ARM_H_
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#define AOM_PORTS_ARM_H_
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#include <stdlib.h>
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#include "aom_config.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*ARMv5TE "Enhanced DSP" instructions.*/
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#define HAS_EDSP 0x01
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/*ARMv6 "Parallel" or "Media" instructions.*/
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#define HAS_MEDIA 0x02
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/*ARMv7 optional NEON instructions.*/
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#define HAS_NEON 0x04
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int arm_cpu_caps(void);
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// Earlier gcc compilers have issues with some neon intrinsics
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#if !defined(__clang__) && defined(__GNUC__) && __GNUC__ == 4 && \
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__GNUC_MINOR__ <= 6
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#define AOM_INCOMPATIBLE_GCC
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#endif
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // AOM_PORTS_ARM_H_
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