/* * Copyright (c) 2016, Alliance for Open Media. All rights reserved * * This source code is subject to the terms of the BSD 2 Clause License and * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License * was not distributed with this source code in the LICENSE file, you can * obtain it at www.aomedia.org/license/software. If the Alliance for Open * Media Patent License 1.0 was not distributed with this source code in the * PATENTS file, you can obtain it at www.aomedia.org/license/patent. */ #ifndef AOM_AOM_PORTS_ARM_H_ #define AOM_AOM_PORTS_ARM_H_ #include <stdlib.h> #include "config/aom_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 aom_arm_cpu_caps(void); // Earlier gcc compilers have issues with some neon intrinsics #if !defined(__clang__) && defined(__GNUC__) && __GNUC__ == 4 && \ __GNUC_MINOR__ <= 6 #define AOM_INCOMPATIBLE_GCC #endif #ifdef __cplusplus } // extern "C" #endif #endif // AOM_AOM_PORTS_ARM_H_