CVSROOT: /cvs Module name: src Changes by: js...@cvs.openbsd.org 2023/02/14 11:06:06
Modified files:
lib/libcrypto/bn: bn_lib.c
Log message:
Reimplement BN_num_bits_word().
Provide a simpler and more readable bn_word_clz() function that returns the
number of leading zeros for a given BN_ULONG, then implement
BN_num_bits_word() using bn_word_clz(). This is a hot path and
bn_word_clz() can now be replaced with architecture specific versions where
possible.
ok tb@
