count_nonzero           Count non-zero bytes with the selected SIMD
                        backend
simd_backend            Report the currently selected SIMD backend
simd_dispatch_template_path
                        Configure an R package for C runtime SIMD
                        dispatch
simd_info               Report runtime SIMD dispatch diagnostics
simd_set_backend        Select the runtime SIMD backend
simde_info              Report vendored SIMDe provenance
