42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
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/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VPX_PORTS_ARM_H_
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#define VPX_PORTS_ARM_H_
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#include <stdlib.h>
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#include "vpx_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__) && \
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__GNUC__ == 4 && __GNUC_MINOR__ <= 6
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#define VPX_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 // VPX_PORTS_ARM_H_
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