| /* |
| * Copyright (c) 2025 The WebRTC 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 RTC_BASE_CPU_INFO_H_ |
| #define RTC_BASE_CPU_INFO_H_ |
| |
| #include <cstdint> |
| |
| namespace webrtc { |
| |
| namespace cpu_info { |
| |
| // Returned number of cores is always >= 1. |
| uint32_t DetectNumberOfCores(); |
| |
| enum class ISA { kSSE2 = 0, kSSE3, kAVX2, kFMA3, kNeon }; |
| |
| // Returns true if the CPU supports the given instruction set. |
| bool Supports(ISA instruction_set_architecture); |
| |
| } // namespace cpu_info |
| |
| } // namespace webrtc |
| |
| #endif // RTC_BASE_CPU_INFO_H_ |
