| commit | 36e2bf56109a6fdf2926dd4a47c5346d9bd5d085 | |
| author | Sven Verdoolaege <skimo@kotnet.org> | |
| Mon, 15 Jun 2015 13:55:07 +0000 (15 15:55 +0200) | ||
| committer | Sven Verdoolaege <skimo@kotnet.org> | |
| Wed, 17 Jun 2015 08:31:31 +0000 (17 10:31 +0200) | ||
| tree | 0f874d393cb032e55ff048fe8161b4bbc10a64ee | treesnapshot (tar.gz zip) |
| parent | 5f0b6e8fdceab26003a5d97d10aff35a05fc1be8 | commitdiff |
define ffs in terms of _BitScanForward if _BitScanForward is available and not ffs
In particular, Visual Studio 2013 does not have an ffs, but it does
have a _BitScanForward that can be used to implement ffs.
Also check that at least some ffs implementation is available.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
In particular, Visual Studio 2013 does not have an ffs, but it does
have a _BitScanForward that can be used to implement ffs.
Also check that at least some ffs implementation is available.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
| Makefile.am | diffblobblamehistory | |
| configure.ac | diffblobblamehistory | |
| isl_config_post.h | diffblobblamehistory | |
| isl_ffs.c | [new file with mode: 0644] | blob |