pub fn gemv_sw_from(no_gemv_sw: Option<&str>) -> bool
Kill-switch polarity for lossless SW GEMV. ON unless ATLAS_NO_GEMV_SW is exactly "1". =0 does not disable (same == "1" reading as ATLAS_NO_LM_HEAD_BATCH_GEMV).
ATLAS_NO_GEMV_SW
"1"
=0
== "1"
ATLAS_NO_LM_HEAD_BATCH_GEMV