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Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
@@ -1,3 +1,13 @@ +Mon Jul 15 10:45:09 2013 Tanaka Akira <akr@fsij.org> + + * bignum.c (nlz16): Use __builtin_clz if possible. + (nlz32): Use __builtin_clz or __builtin_clzl if possible. + (nlz64): Use __builtin_clzl or __builtin_clzll if possible. + (nlz128): Use __builtin_clzll if possible. + + * configure.in: Check __builtin_clz, __builtin_clzl and + __builtin_clzll. + Mon Jul 15 09:39:07 2013 Tanaka Akira <akr@fsij.org> * bignum.c (power_cache_get_power): Use bitsize instead of ceil_log2. |