diff options
| author | Aurelien Jarno <aurelien@aurel32.net> | 2013-12-21 01:15:21 +0100 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2014-06-18 18:10:47 +0200 |
| commit | 739b7a90754924a0f023e8bb865d247ad0a60311 (patch) | |
| tree | 7871c0a08bd717d08352984487a990c273761e09 /scripts/qapi-commands.py | |
| parent | 2edaf21b939eb3b7f058fbc3cb7f7e14d6262486 (diff) | |
| download | focaccia-qemu-739b7a90754924a0f023e8bb865d247ad0a60311.tar.gz focaccia-qemu-739b7a90754924a0f023e8bb865d247ad0a60311.zip | |
bitops: provide an inline implementation of find_first_bit
find_first_bit has started to be used heavily in TCG code. The current implementation based on find_next_bit is not optimal and can't be optimized be the compiler if the bit array has a fixed size, which is the case most of the time. This new implementation does not use find_next_bit and is yet small enough to be inlined. Cc: Corentin Chary <corentin.chary@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'scripts/qapi-commands.py')
0 files changed, 0 insertions, 0 deletions