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| author | Mattias Andrée <maandree@kth.se> | 2016-03-13 05:30:01 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2016-03-13 05:30:01 +0100 |
| commit | f6cb7f3e7382a19a6d6d9990c243ffb8a666182d (patch) | |
| tree | dbf43f976f66a39fd87ffa38d59194b425efaa68 /src/zlsb.c | |
| parent | Make zabs, zneg and zswap inline (diff) | |
| download | libzahl-f6cb7f3e7382a19a6d6d9990c243ffb8a666182d.tar.gz libzahl-f6cb7f3e7382a19a6d6d9990c243ffb8a666182d.tar.bz2 libzahl-f6cb7f3e7382a19a6d6d9990c243ffb8a666182d.tar.xz | |
Optimisations
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src/zlsb.c')
| -rw-r--r-- | src/zlsb.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/src/zlsb.c b/src/zlsb.c deleted file mode 100644 index 17012f8..0000000 --- a/src/zlsb.c +++ /dev/null @@ -1,20 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "internals.h" - - -size_t -zlsb(z_t a) -{ - size_t i = 0; - zahl_char_t x; - if (zzero(a)) - return SIZE_MAX; - for (;; i++) { - x = a->chars[i]; - if (x) { - x = ~x; - for (i *= BITS_PER_CHAR; x & 1; x >>= 1, i++); - return i; - } - } -} |