Detailed Description

Functions to compute the base-e logarithm of an IQN number.

#include <stdint.h>
#include "../support/support.h"
#include "_IQNtables.h"

Include dependency graph for _IQNlog.c:

Functions
__STATIC_INLINE int_fast32_t	__IQNlog (int_fast32_t iqNInput, const int_fast32_t iqNMin, const int8_t q_value)
	Computes the base-e logarithm of an IQN input. More...

int32_t	_IQ30log (int32_t a)
	Computes the base-e logarithm of an IQ30 input. More...

int32_t	_IQ29log (int32_t a)
	Computes the base-e logarithm of an IQ29 input. More...

int32_t	_IQ28log (int32_t a)
	Computes the base-e logarithm of an IQ28 input. More...

int32_t	_IQ27log (int32_t a)
	Computes the base-e logarithm of an IQ27 input. More...

int32_t	_IQ26log (int32_t a)
	Computes the base-e logarithm of an IQ26 input. More...

int32_t	_IQ25log (int32_t a)
	Computes the base-e logarithm of an IQ25 input. More...

int32_t	_IQ24log (int32_t a)
	Computes the base-e logarithm of an IQ24 input. More...

int32_t	_IQ23log (int32_t a)
	Computes the base-e logarithm of an IQ23 input. More...

int32_t	_IQ22log (int32_t a)
	Computes the base-e logarithm of an IQ22 input. More...

int32_t	_IQ21log (int32_t a)
	Computes the base-e logarithm of an IQ21 input. More...

int32_t	_IQ20log (int32_t a)
	Computes the base-e logarithm of an IQ20 input. More...

int32_t	_IQ19log (int32_t a)
	Computes the base-e logarithm of an IQ19 input. More...

int32_t	_IQ18log (int32_t a)
	Computes the base-e logarithm of an IQ18 input. More...

int32_t	_IQ17log (int32_t a)
	Computes the base-e logarithm of an IQ17 input. More...

int32_t	_IQ16log (int32_t a)
	Computes the base-e logarithm of an IQ16 input. More...

int32_t	_IQ15log (int32_t a)
	Computes the base-e logarithm of an IQ15 input. More...

int32_t	_IQ14log (int32_t a)
	Computes the base-e logarithm of an IQ14 input. More...

int32_t	_IQ13log (int32_t a)
	Computes the base-e logarithm of an IQ13 input. More...

int32_t	_IQ12log (int32_t a)
	Computes the base-e logarithm of an IQ12 input. More...

int32_t	_IQ11log (int32_t a)
	Computes the base-e logarithm of an IQ11 input. More...

int32_t	_IQ10log (int32_t a)
	Computes the base-e logarithm of an IQ10 input. More...

int32_t	_IQ9log (int32_t a)
	Computes the base-e logarithm of an IQ9 input. More...

int32_t	_IQ8log (int32_t a)
	Computes the base-e logarithm of an IQ8 input. More...

int32_t	_IQ7log (int32_t a)
	Computes the base-e logarithm of an IQ7 input. More...

int32_t	_IQ6log (int32_t a)
	Computes the base-e logarithm of an IQ6 input. More...

int32_t	_IQ5log (int32_t a)
	Computes the base-e logarithm of an IQ5 input. More...

int32_t	_IQ4log (int32_t a)
	Computes the base-e logarithm of an IQ4 input. More...

int32_t	_IQ3log (int32_t a)
	Computes the base-e logarithm of an IQ3 input. More...

int32_t	_IQ2log (int32_t a)
	Computes the base-e logarithm of an IQ2 input. More...

int32_t	_IQ1log (int32_t a)
	Computes the base-e logarithm of an IQ1 input. More...

Function Documentation

§ __IQNlog()

__STATIC_INLINE int_fast32_t __IQNlog	(	int_fast32_t	iqNInput,
		const int_fast32_t	iqNMin,
		const int8_t	q_value
	)

Computes the base-e logarithm of an IQN input.

Parameters

iqNInput	IQN type input.
iqNMin	Minimum parameter value.
q_value	IQ format.

Returns: IQN type result of exponential.

Referenced by _IQ10log(), _IQ11log(), _IQ12log(), _IQ13log(), _IQ14log(), _IQ15log(), _IQ16log(), _IQ17log(), _IQ18log(), _IQ19log(), _IQ1log(), _IQ20log(), _IQ21log(), _IQ22log(), _IQ23log(), _IQ24log(), _IQ25log(), _IQ26log(), _IQ27log(), _IQ28log(), _IQ29log(), _IQ2log(), _IQ30log(), _IQ3log(), _IQ4log(), _IQ5log(), _IQ6log(), _IQ7log(), _IQ8log(), and _IQ9log().

§ _IQ30log()

int32_t _IQ30log ( int32_t a )

Computes the base-e logarithm of an IQ30 input.

Parameters

a	IQ30 type input.

Returns: IQ30 type result of exponential.

References __IQNlog().

§ _IQ29log()

int32_t _IQ29log ( int32_t a )

Computes the base-e logarithm of an IQ29 input.

Parameters

a	IQ29 type input.

Returns: IQ29 type result of exponential.

References __IQNlog().

§ _IQ28log()

int32_t _IQ28log ( int32_t a )

Computes the base-e logarithm of an IQ28 input.

Parameters

a	IQ28 type input.

Returns: IQ28 type result of exponential.

References __IQNlog().

§ _IQ27log()

int32_t _IQ27log ( int32_t a )

Computes the base-e logarithm of an IQ27 input.

Parameters

a	IQ27 type input.

Returns: IQ27 type result of exponential.

References __IQNlog().

§ _IQ26log()

int32_t _IQ26log ( int32_t a )

Computes the base-e logarithm of an IQ26 input.

Parameters

a	IQ26 type input.

Returns: IQ26 type result of exponential.

References __IQNlog().

§ _IQ25log()

int32_t _IQ25log ( int32_t a )

Computes the base-e logarithm of an IQ25 input.

Parameters

a	IQ25 type input.

Returns: IQ25 type result of exponential.

References __IQNlog().

§ _IQ24log()

int32_t _IQ24log ( int32_t a )

Computes the base-e logarithm of an IQ24 input.

Parameters

a	IQ24 type input.

Returns: IQ24 type result of exponential.

References __IQNlog().

§ _IQ23log()

int32_t _IQ23log ( int32_t a )

Computes the base-e logarithm of an IQ23 input.

Parameters

a	IQ23 type input.

Returns: IQ23 type result of exponential.

References __IQNlog().

§ _IQ22log()

int32_t _IQ22log ( int32_t a )

Computes the base-e logarithm of an IQ22 input.

Parameters

a	IQ22 type input.

Returns: IQ22 type result of exponential.

References __IQNlog().

§ _IQ21log()

int32_t _IQ21log ( int32_t a )

Computes the base-e logarithm of an IQ21 input.

Parameters

a	IQ21 type input.

Returns: IQ21 type result of exponential.

References __IQNlog().

§ _IQ20log()

int32_t _IQ20log ( int32_t a )

Computes the base-e logarithm of an IQ20 input.

Parameters

a	IQ20 type input.

Returns: IQ20 type result of exponential.

References __IQNlog().

§ _IQ19log()

int32_t _IQ19log ( int32_t a )

Computes the base-e logarithm of an IQ19 input.

Parameters

a	IQ19 type input.

Returns: IQ19 type result of exponential.

References __IQNlog().

§ _IQ18log()

int32_t _IQ18log ( int32_t a )

Computes the base-e logarithm of an IQ18 input.

Parameters

a	IQ18 type input.

Returns: IQ18 type result of exponential.

References __IQNlog().

§ _IQ17log()

int32_t _IQ17log ( int32_t a )

Computes the base-e logarithm of an IQ17 input.

Parameters

a	IQ17 type input.

Returns: IQ17 type result of exponential.

References __IQNlog().

§ _IQ16log()

int32_t _IQ16log ( int32_t a )

Computes the base-e logarithm of an IQ16 input.

Parameters

a	IQ16 type input.

Returns: IQ16 type result of exponential.

References __IQNlog().

§ _IQ15log()

int32_t _IQ15log ( int32_t a )

Computes the base-e logarithm of an IQ15 input.

Parameters

a	IQ15 type input.

Returns: IQ15 type result of exponential.

References __IQNlog().

§ _IQ14log()

int32_t _IQ14log ( int32_t a )

Computes the base-e logarithm of an IQ14 input.

Parameters

a	IQ14 type input.

Returns: IQ14 type result of exponential.

References __IQNlog().

§ _IQ13log()

int32_t _IQ13log ( int32_t a )

Computes the base-e logarithm of an IQ13 input.

Parameters

a	IQ13 type input.

Returns: IQ13 type result of exponential.

References __IQNlog().

§ _IQ12log()

int32_t _IQ12log ( int32_t a )

Computes the base-e logarithm of an IQ12 input.

Parameters

a	IQ12 type input.

Returns: IQ12 type result of exponential.

References __IQNlog().

§ _IQ11log()

int32_t _IQ11log ( int32_t a )

Computes the base-e logarithm of an IQ11 input.

Parameters

a	IQ11 type input.

Returns: IQ11 type result of exponential.

References __IQNlog().

§ _IQ10log()

int32_t _IQ10log ( int32_t a )

Computes the base-e logarithm of an IQ10 input.

Parameters

a	IQ10 type input.

Returns: IQ10 type result of exponential.

References __IQNlog().

§ _IQ9log()

int32_t _IQ9log ( int32_t a )

Computes the base-e logarithm of an IQ9 input.

Parameters

a	IQ9 type input.

Returns: IQ9 type result of exponential.

References __IQNlog().

§ _IQ8log()

int32_t _IQ8log ( int32_t a )

Computes the base-e logarithm of an IQ8 input.

Parameters

a	IQ8 type input.

Returns: IQ8 type result of exponential.

References __IQNlog().

§ _IQ7log()

int32_t _IQ7log ( int32_t a )

Computes the base-e logarithm of an IQ7 input.

Parameters

a	IQ7 type input.

Returns: IQ7 type result of exponential.

References __IQNlog().

§ _IQ6log()

int32_t _IQ6log ( int32_t a )

Computes the base-e logarithm of an IQ6 input.

Parameters

a	IQ6 type input.

Returns: IQ6 type result of exponential.

References __IQNlog().

§ _IQ5log()

int32_t _IQ5log ( int32_t a )

Computes the base-e logarithm of an IQ5 input.

Parameters

a	IQ5 type input.

Returns: IQ5 type result of exponential.

References __IQNlog().

§ _IQ4log()

int32_t _IQ4log ( int32_t a )

Computes the base-e logarithm of an IQ4 input.

Parameters

a	IQ4 type input.

Returns: IQ4 type result of exponential.

References __IQNlog().

§ _IQ3log()

int32_t _IQ3log ( int32_t a )

Computes the base-e logarithm of an IQ3 input.

Parameters

a	IQ3 type input.

Returns: IQ3 type result of exponential.

References __IQNlog().

§ _IQ2log()

int32_t _IQ2log ( int32_t a )

Computes the base-e logarithm of an IQ2 input.

Parameters

a	IQ2 type input.

Returns: IQ2 type result of exponential.

References __IQNlog().

§ _IQ1log()

int32_t _IQ1log ( int32_t a )

Computes the base-e logarithm of an IQ1 input.

Parameters

a	IQ1 type input.

Returns: IQ1 type result of exponential.

References __IQNlog().