| // Copyright 2016 The SwiftShader Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef rr_CPUID_hpp |
| #define rr_CPUID_hpp |
| |
| namespace rr { |
| |
| #if !defined(__i386__) && defined(_M_IX86) |
| # define __i386__ 1 |
| #endif |
| |
| #if !defined(__x86_64__) && (defined(_M_AMD64) || defined(_M_X64)) |
| # define __x86_64__ 1 |
| #endif |
| |
| class CPUID |
| { |
| public: |
| static bool supportsSSE4_1(); |
| static bool supportsAVX2(); // Also ensures support for OSXSAVE and FMA |
| }; |
| |
| } // namespace rr |
| |
| #endif // rr_CPUID_hpp |
