-rw-r--r-- 142 lib25519-20220726/crypto_dh/x25519/amd64-avx2-ns9l-maa4/implementors rawKaushik Nath fe25519_pack.c, fe25519_unpack.c and fe25519_freeze.S have been taken from amd64-64 fe25519_invert.c has been taken from sandy2x