diff --git a/ggml/src/ggml-cpu/CMakeLists.txt b/ggml/src/ggml-cpu/CMakeLists.txt index e2c68e64f..60f173e99 100644 --- a/ggml/src/ggml-cpu/CMakeLists.txt +++ b/ggml/src/ggml-cpu/CMakeLists.txt @@ -114,6 +114,24 @@ function(ggml_add_cpu_backend_variant_impl tag_name) else() if (GGML_NATIVE) list(APPEND ARCH_FLAGS -mcpu=native) + + # Show enabled features + execute_process( + COMMAND ${CMAKE_C_COMPILER} ${ARCH_FLAGS} -dM -E - + INPUT_FILE "/dev/null" + OUTPUT_VARIABLE ARM_FEATURE + RESULT_VARIABLE ARM_FEATURE_RESULT + ) + if (ARM_FEATURE_RESULT) + message(WARNING "Failed to get ARM features") + else() + foreach(feature DOTPROD SVE MATMUL_INT8 FMA FP16_VECTOR_ARITHMETIC) + string(FIND "${ARM_FEATURE}" "__ARM_FEATURE_${feature} 1" feature_pos) + if (NOT ${feature_pos} EQUAL -1) + message(STATUS "ARM feature ${feature} enabled") + endif() + endforeach() + endif() else() check_cxx_compiler_flag(-mfp16-format=ieee COMPILER_SUPPORTS_FP16_FORMAT_I3E) if (NOT "${COMPILER_SUPPORTS_FP16_FORMAT_I3E}" STREQUAL "")