| 18 | } |
| 19 | |
| 20 | LDPCDecoder *get_best_ldpc_decoder(Sparse_matrix pcm) |
| 21 | { |
| 22 | std::map<std::string, std::function<LDPCDecoder *(Sparse_matrix)>> decoder_list; |
| 23 | |
| 24 | satdump::eventBus->fire_event<GetLDPCDecodersEvent>({decoder_list}); |
| 25 | decoder_list.insert({"generic", [](Sparse_matrix pcm) |
| 26 | { return new LDPCDecoderGeneric(pcm); }}); |
| 27 | |
| 28 | cpu_features::cpu_features_t cpu_caps = cpu_features::get_cpu_features(); |
| 29 | |
| 30 | if (cpu_caps.CPU_X86_AVX2 && decoder_list.count("avx2") > 0) |
| 31 | return decoder_list["avx2"](pcm); |
| 32 | else if (cpu_caps.CPU_X86_SSE41 && decoder_list.count("sse41") > 0) |
| 33 | return decoder_list["sse41"](pcm); |
| 34 | else if (cpu_caps.CPU_ARM_NEON && decoder_list.count("neon") > 0) |
| 35 | return decoder_list["neon"](pcm); |
| 36 | else |
| 37 | return decoder_list["generic"](pcm); |
| 38 | } |
| 39 | } |
| 40 | } |
no test coverage detected