Displaying 1 result from an estimated 1 matches for "2_bitmath_h".
2015 Dec 28
1
[PATCH 2] more changes in bitmath.h
...ements __builtin_clz as bsr^31, so
FLAC__bitmath_ilog2() now calculates 31 - (bsr^31). GCC is unable
to simplify it to just bsr. But it can do it for (bsr^31)^31.
5) The patch adds FLAC__U64L() for a big constant.
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