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| author | jsing <> | 2023-06-21 07:48:41 +0000 |
|---|---|---|
| committer | jsing <> | 2023-06-21 07:48:41 +0000 |
| commit | f91290f116c7d9e13993e1e56be029f210d76516 (patch) | |
| tree | 279fd7ba83f6adb19a12c4a0d34196850a955e43 /src/lib/libc/stdlib | |
| parent | e977838d69c1994d3229516f8fca1fe64aafb9cb (diff) | |
| download | openbsd-f91290f116c7d9e13993e1e56be029f210d76516.tar.gz openbsd-f91290f116c7d9e13993e1e56be029f210d76516.tar.bz2 openbsd-f91290f116c7d9e13993e1e56be029f210d76516.zip | |
Provide and use bn_clzw() in place of bn_word_clz().
On some architectures, we can provide an optimised (often single
instruction) count-leading-zero implementation. In order to do this
effectively, provide bn_clzw() as a static inline that can be replaced
by an architecture specific version. The default implementation defers
to the bn_word_clz() function (which may also be architecture specific).
ok tb@
Diffstat (limited to 'src/lib/libc/stdlib')
0 files changed, 0 insertions, 0 deletions