| /* |
| * 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_ |
| |
