| #ifndef LIBGAV1_SRC_DSP_CPU_H_ |
| #define LIBGAV1_SRC_DSP_CPU_H_ |
| |
| #include <cstdint> |
| |
| namespace libgav1 { |
| namespace dsp { |
| |
| enum CpuFeatures : uint8_t { |
| kSSE2 = 1 << 0, |
| #define LIBGAV1_DSP_SSE2 (1 << 0) |
| kSSSE3 = 1 << 1, |
| #define LIBGAV1_DSP_SSSE3 (1 << 1) |
| kSSE4_1 = 1 << 2, |
| #define LIBGAV1_DSP_SSE4_1 (1 << 2) |
| kAVX = 1 << 3, |
| #define LIBGAV1_DSP_AVX (1 << 3) |
| kAVX2 = 1 << 4, |
| #define LIBGAV1_DSP_AVX2 (1 << 4) |
| kNEON = 1 << 5, |
| #define LIBGAV1_DSP_NEON (1 << 5) |
| }; |
| |
| // Returns a bit-wise OR of CpuFeatures supported by this platform. |
| uint32_t GetCpuInfo(); |
| |
| } // namespace dsp |
| } // namespace libgav1 |
| |
| #endif // LIBGAV1_SRC_DSP_CPU_H_ |