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- /*
- * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
- #ifndef VPX_VPX_PORTS_ARM_H_
- #define VPX_VPX_PORTS_ARM_H_
- #include <stdlib.h>
- #include "vpx_config.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- /*ARMv5TE "Enhanced DSP" instructions.*/
- #define HAS_EDSP 0x01
- /*ARMv6 "Parallel" or "Media" instructions.*/
- #define HAS_MEDIA 0x02
- /*ARMv7 optional NEON instructions.*/
- #define HAS_NEON 0x04
- int arm_cpu_caps(void);
- // Earlier gcc compilers have issues with some neon intrinsics
- #if !defined(__clang__) && defined(__GNUC__) && __GNUC__ == 4 && \
- __GNUC_MINOR__ <= 6
- #define VPX_INCOMPATIBLE_GCC
- #endif
- #ifdef __cplusplus
- } // extern "C"
- #endif
- #endif // VPX_VPX_PORTS_ARM_H_
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