Jean-Baptiste Kempf pushed to branch master at VideoLAN / VLC
Commits:
dbc3f839 by Rémi Denis-Courmont at 2024-10-06T12:05:10+00:00
stdbit: fix CTZ fall-back
The computed value was incorrect for types smaller than long long. The
code is not really used by anything at the moment, since we pretty much
compile with Clang or GCC only.
- - - - -
1 changed file:
- compat/stdbit/stdbit.h
Changes:
=====================================
compat/stdbit/stdbit.h
=====================================
@@ -178,6 +178,8 @@ static inline unsigned int __stdc_trailing_zeros(unsigned
long long value,
{
unsigned int zeros = size * CHAR_BIT;
+ values <<= (sizeof (value) * CHAR_BIT) - zeros;
+
while (value != 0) {
value <<= 1;
zeros--;
View it on GitLab:
https://code.videolan.org/videolan/vlc/-/commit/dbc3f839d87d84c7eda665d1d12b2e6a9b1d0383
--
View it on GitLab:
https://code.videolan.org/videolan/vlc/-/commit/dbc3f839d87d84c7eda665d1d12b2e6a9b1d0383
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