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1 comment:
File src/codec/hr_sid_class.c:
Patch Set #2, Line 31: static unsigned ones_in_byte(uint8_t byte)
__builtin_popcount() […]
Without testing, we don't know if this built-in function is actually faster than the look-up table approach I suggested, since it's expecting an `unsigned int` argument. The look-up approach might be faster because we're limited to 8 bits.
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