42 lines
1 KiB
C++
42 lines
1 KiB
C++
|
/*
|
||
|
|
* 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_PORTS_ARM_H_
|
||
|
|
#define 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_PORTS_ARM_H_
|
||
|
|
|