Detailed Description

Functions to multiply two values of IQN type.

#include "_IQNmpy.h"

Include dependency graph for _IQNmpy.c:

Functions
int32_t	_IQ31mpy (int32_t a, int32_t b)
	Multiplies two values of IQ31 format. More...

int32_t	_IQ30mpy (int32_t a, int32_t b)
	Multiplies two values of IQ30 format. More...

int32_t	_IQ29mpy (int32_t a, int32_t b)
	Multiplies two values of IQ29 format. More...

int32_t	_IQ28mpy (int32_t a, int32_t b)
	Multiplies two values of IQ28 format. More...

int32_t	_IQ27mpy (int32_t a, int32_t b)
	Multiplies two values of IQ27 format. More...

int32_t	_IQ26mpy (int32_t a, int32_t b)
	Multiplies two values of IQ26 format. More...

int32_t	_IQ25mpy (int32_t a, int32_t b)
	Multiplies two values of IQ25 format. More...

int32_t	_IQ24mpy (int32_t a, int32_t b)
	Multiplies two values of IQ24 format. More...

int32_t	_IQ23mpy (int32_t a, int32_t b)
	Multiplies two values of IQ23 format. More...

int32_t	_IQ22mpy (int32_t a, int32_t b)
	Multiplies two values of IQ22 format. More...

int32_t	_IQ21mpy (int32_t a, int32_t b)
	Multiplies two values of IQ21 format. More...

int32_t	_IQ20mpy (int32_t a, int32_t b)
	Multiplies two values of IQ20 format. More...

int32_t	_IQ19mpy (int32_t a, int32_t b)
	Multiplies two values of IQ19 format. More...

int32_t	_IQ18mpy (int32_t a, int32_t b)
	Multiplies two values of IQ18 format. More...

int32_t	_IQ17mpy (int32_t a, int32_t b)
	Multiplies two values of IQ17 format. More...

int32_t	_IQ16mpy (int32_t a, int32_t b)
	Multiplies two values of IQ16 format. More...

int32_t	_IQ15mpy (int32_t a, int32_t b)
	Multiplies two values of IQ15 format. More...

int32_t	_IQ14mpy (int32_t a, int32_t b)
	Multiplies two values of IQ14 format. More...

int32_t	_IQ13mpy (int32_t a, int32_t b)
	Multiplies two values of IQ13 format. More...

int32_t	_IQ12mpy (int32_t a, int32_t b)
	Multiplies two values of IQ12 format. More...

int32_t	_IQ11mpy (int32_t a, int32_t b)
	Multiplies two values of IQ11 format. More...

int32_t	_IQ10mpy (int32_t a, int32_t b)
	Multiplies two values of IQ10 format. More...

int32_t	_IQ9mpy (int32_t a, int32_t b)
	Multiplies two values of IQ9 format. More...

int32_t	_IQ8mpy (int32_t a, int32_t b)
	Multiplies two values of IQ8 format. More...

int32_t	_IQ7mpy (int32_t a, int32_t b)
	Multiplies two values of IQ7 format. More...

int32_t	_IQ6mpy (int32_t a, int32_t b)
	Multiplies two values of IQ6 format. More...

int32_t	_IQ5mpy (int32_t a, int32_t b)
	Multiplies two values of IQ5 format. More...

int32_t	_IQ4mpy (int32_t a, int32_t b)
	Multiplies two values of IQ4 format. More...

int32_t	_IQ3mpy (int32_t a, int32_t b)
	Multiplies two values of IQ3 format. More...

int32_t	_IQ2mpy (int32_t a, int32_t b)
	Multiplies two values of IQ2 format. More...

int32_t	_IQ1mpy (int32_t a, int32_t b)
	Multiplies two values of IQ1 format. More...

Function Documentation

§ _IQ31mpy()

int32_t _IQ31mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ31 format.

Parameters

a	IQ31 type value to be multiplied.
b	IQ31 type value to be multiplied.

Returns: IQ31 type result of the multiplication.

§ _IQ30mpy()

int32_t _IQ30mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ30 format.

Parameters

a	IQ30 type value to be multiplied.
b	IQ30 type value to be multiplied.

Returns: IQ30 type result of the multiplication.

§ _IQ29mpy()

int32_t _IQ29mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ29 format.

Parameters

a	IQ29 type value to be multiplied.
b	IQ29 type value to be multiplied.

Returns: IQ29 type result of the multiplication.

§ _IQ28mpy()

int32_t _IQ28mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ28 format.

Parameters

a	IQ28 type value to be multiplied.
b	IQ28 type value to be multiplied.

Returns: IQ28 type result of the multiplication.

Referenced by __IQNatan2().

§ _IQ27mpy()

int32_t _IQ27mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ27 format.

Parameters

a	IQ27 type value to be multiplied.
b	IQ27 type value to be multiplied.

Returns: IQ27 type result of the multiplication.

§ _IQ26mpy()

int32_t _IQ26mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ26 format.

Parameters

a	IQ26 type value to be multiplied.
b	IQ26 type value to be multiplied.

Returns: IQ26 type result of the multiplication.

§ _IQ25mpy()

int32_t _IQ25mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ25 format.

Parameters

a	IQ25 type value to be multiplied.
b	IQ25 type value to be multiplied.

Returns: IQ25 type result of the multiplication.

§ _IQ24mpy()

int32_t _IQ24mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ24 format.

Parameters

a	IQ24 type value to be multiplied.
b	IQ24 type value to be multiplied.

Returns: IQ24 type result of the multiplication.

§ _IQ23mpy()

int32_t _IQ23mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ23 format.

Parameters

a	IQ23 type value to be multiplied.
b	IQ23 type value to be multiplied.

Returns: IQ23 type result of the multiplication.

§ _IQ22mpy()

int32_t _IQ22mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ22 format.

Parameters

a	IQ22 type value to be multiplied.
b	IQ22 type value to be multiplied.

Returns: IQ22 type result of the multiplication.

§ _IQ21mpy()

int32_t _IQ21mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ21 format.

Parameters

a	IQ21 type value to be multiplied.
b	IQ21 type value to be multiplied.

Returns: IQ21 type result of the multiplication.

§ _IQ20mpy()

int32_t _IQ20mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ20 format.

Parameters

a	IQ20 type value to be multiplied.
b	IQ20 type value to be multiplied.

Returns: IQ20 type result of the multiplication.

§ _IQ19mpy()

int32_t _IQ19mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ19 format.

Parameters

a	IQ19 type value to be multiplied.
b	IQ19 type value to be multiplied.

Returns: IQ19 type result of the multiplication.

§ _IQ18mpy()

int32_t _IQ18mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ18 format.

Parameters

a	IQ18 type value to be multiplied.
b	IQ18 type value to be multiplied.

Returns: IQ18 type result of the multiplication.

§ _IQ17mpy()

int32_t _IQ17mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ17 format.

Parameters

a	IQ17 type value to be multiplied.
b	IQ17 type value to be multiplied.

Returns: IQ17 type result of the multiplication.

§ _IQ16mpy()

int32_t _IQ16mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ16 format.

Parameters

a	IQ16 type value to be multiplied.
b	IQ16 type value to be multiplied.

Returns: IQ16 type result of the multiplication.

§ _IQ15mpy()

int32_t _IQ15mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ15 format.

Parameters

a	IQ15 type value to be multiplied.
b	IQ15 type value to be multiplied.

Returns: IQ15 type result of the multiplication.

§ _IQ14mpy()

int32_t _IQ14mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ14 format.

Parameters

a	IQ14 type value to be multiplied.
b	IQ14 type value to be multiplied.

Returns: IQ14 type result of the multiplication.

§ _IQ13mpy()

int32_t _IQ13mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ13 format.

Parameters

a	IQ13 type value to be multiplied.
b	IQ13 type value to be multiplied.

Returns: IQ13 type result of the multiplication.

§ _IQ12mpy()

int32_t _IQ12mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ12 format.

Parameters

a	IQ12 type value to be multiplied.
b	IQ12 type value to be multiplied.

Returns: IQ12 type result of the multiplication.

§ _IQ11mpy()

int32_t _IQ11mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ11 format.

Parameters

a	IQ11 type value to be multiplied.
b	IQ11 type value to be multiplied.

Returns: IQ11 type result of the multiplication.

§ _IQ10mpy()

int32_t _IQ10mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ10 format.

Parameters

a	IQ10 type value to be multiplied.
b	IQ10 type value to be multiplied.

Returns: IQ10 type result of the multiplication.

§ _IQ9mpy()

int32_t _IQ9mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ9 format.

Parameters

a	IQ9 type value to be multiplied.
b	IQ9 type value to be multiplied.

Returns: IQ9 type result of the multiplication.

§ _IQ8mpy()

int32_t _IQ8mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ8 format.

Parameters

a	IQ8 type value to be multiplied.
b	IQ8 type value to be multiplied.

Returns: IQ8 type result of the multiplication.

§ _IQ7mpy()

int32_t _IQ7mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ7 format.

Parameters

a	IQ7 type value to be multiplied.
b	IQ7 type value to be multiplied.

Returns: IQ7 type result of the multiplication.

§ _IQ6mpy()

int32_t _IQ6mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ6 format.

Parameters

a	IQ6 type value to be multiplied.
b	IQ6 type value to be multiplied.

Returns: IQ6 type result of the multiplication.

§ _IQ5mpy()

int32_t _IQ5mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ5 format.

Parameters

a	IQ5 type value to be multiplied.
b	IQ5 type value to be multiplied.

Returns: IQ5 type result of the multiplication.

§ _IQ4mpy()

int32_t _IQ4mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ4 format.

Parameters

a	IQ4 type value to be multiplied.
b	IQ4 type value to be multiplied.

Returns: IQ4 type result of the multiplication.

§ _IQ3mpy()

int32_t _IQ3mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ3 format.

Parameters

a	IQ3 type value to be multiplied.
b	IQ3 type value to be multiplied.

Returns: IQ3 type result of the multiplication.

§ _IQ2mpy()

int32_t _IQ2mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ2 format.

Parameters

a	IQ2 type value to be multiplied.
b	IQ2 type value to be multiplied.

Returns: IQ2 type result of the multiplication.

§ _IQ1mpy()

int32_t _IQ1mpy	(	int32_t	a,
		int32_t	b
	)

Multiplies two values of IQ1 format.

Parameters

a	IQ1 type value to be multiplied.
b	IQ1 type value to be multiplied.

Returns: IQ1 type result of the multiplication.