bits.cpp File Reference

#include "precompiled.h"
#include "lib/bits.h"

Include dependency graph for bits.cpp:

Functions
static u32	get_float_bits (const float x)
int	floor_log2 (const float x)
	floor(log2(f)) fast, uses the FPU normalization hardware. More...

Function Documentation

int floor_log2

(

const float

x

)

floor(log2(f)) fast, uses the FPU normalization hardware.

Parameters

x	(float) input; MUST be > 0, else results are undefined.

Returns

floor of the base-2 logarithm (i.e. rounded down).

static u32 get_float_bits ( const float  x )

inlinestatic