| Johann | 1b362b1 | 2012-10-10 11:46:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | |
| Vignesh Venkatasubramanian | b08e2e2 | 2014-03-10 09:50:31 -0700 | [diff] [blame] | 12 | #ifndef VPX_PORTS_ARM_H_ |
| 13 | #define VPX_PORTS_ARM_H_ |
| Johann | 1b362b1 | 2012-10-10 11:46:26 -0700 | [diff] [blame] | 14 | #include <stdlib.h> |
| 15 | #include "vpx_config.h" |
| Vignesh Venkatasubramanian | b08e2e2 | 2014-03-10 09:50:31 -0700 | [diff] [blame] | 16 | |
| 17 | #ifdef __cplusplus |
| 18 | extern "C" { |
| 19 | #endif |
| Johann | 1b362b1 | 2012-10-10 11:46:26 -0700 | [diff] [blame] | 20 | |
| 21 | /*ARMv5TE "Enhanced DSP" instructions.*/ |
| 22 | #define HAS_EDSP 0x01 |
| 23 | /*ARMv6 "Parallel" or "Media" instructions.*/ |
| 24 | #define HAS_MEDIA 0x02 |
| 25 | /*ARMv7 optional NEON instructions.*/ |
| 26 | #define HAS_NEON 0x04 |
| 27 | |
| 28 | int arm_cpu_caps(void); |
| 29 | |
| Vignesh Venkatasubramanian | 5a9753f | 2016-01-19 11:05:09 -0800 | [diff] [blame^] | 30 | // Earlier gcc compilers have issues with some neon intrinsics |
| 31 | #if !defined(__clang__) && defined(__GNUC__) && \ |
| 32 | __GNUC__ == 4 && __GNUC_MINOR__ <= 6 |
| 33 | #define VPX_INCOMPATIBLE_GCC |
| 34 | #endif |
| 35 | |
| Vignesh Venkatasubramanian | b08e2e2 | 2014-03-10 09:50:31 -0700 | [diff] [blame] | 36 | #ifdef __cplusplus |
| 37 | } // extern "C" |
| Johann | 1b362b1 | 2012-10-10 11:46:26 -0700 | [diff] [blame] | 38 | #endif |
| 39 | |
| Vignesh Venkatasubramanian | b08e2e2 | 2014-03-10 09:50:31 -0700 | [diff] [blame] | 40 | #endif // VPX_PORTS_ARM_H_ |
| 41 | |