This file is part of the AFBR-S50 API. More...

#include <stdint.h>

Include dependency graph for fp_def.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	UQ6_2_MAX ((uq6_2_t)UINT8_MAX)

#define	UQ6_2_ONE ((uq6_2_t)(1U<<2U))

#define	UQ4_4_MAX ((uq4_4_t)UINT8_MAX)

#define	UQ4_4_ONE ((uq4_4_t)(1U<<4U))

#define	UQ2_6_MAX ((uq2_6_t)UINT8_MAX)

#define	UQ2_6_ONE ((uq2_6_t)(1U<<6U))

#define	UQ1_7_MAX ((uq1_7_t)UINT8_MAX)

#define	UQ1_7_ONE ((uq1_7_t)(1U<<7U))

#define	UQ0_8_MAX ((uq0_8_t)UINT8_MAX)

#define	Q3_4_MIN ((q3_4_t)INT8_MIN)

#define	Q3_4_MAX ((q3_4_t)INT8_MAX)

#define	UQ3_4_ONE ((q3_4_t)(1 << 4))

#define	Q1_6_MIN ((q1_6_t)INT8_MIN)

#define	Q1_6_MAX ((q1_6_t)INT8_MAX)

#define	UQ1_6_ONE ((q1_6_t)(1 << 4))

#define	UQ12_4_MAX ((uq12_4_t)UINT16_MAX)

#define	UQ12_4_ONE ((uq12_4_t)(1U<<4U))

#define	UQ10_6_MAX ((uq10_6_t)UINT16_MAX)

#define	UQ10_6_ONE ((uq10_6_t)(1U << 6U))

#define	UQ1_15_MAX ((uq1_15_t)UINT16_MAX)

#define	UQ1_15_ONE ((uq1_15_t)(1U << 15U))

#define	UQ0_16_MAX ((uq0_16_t)UINT16_MAX)

#define	Q11_4_MIN ((q11_4_t)INT16_MIN)

#define	Q11_4_MAX ((q11_4_t)INT16_MAX)

#define	Q11_4_ONE ((q11_4_t)(1 << 4))

#define	Q7_8_MIN ((q7_8_t)INT16_MIN)

#define	Q7_8_MAX ((q7_8_t)INT16_MAX)

#define	Q7_8_ONE ((q7_8_t)(1 << 8))

#define	Q3_12_MIN ((q3_12_t)INT16_MIN)

#define	Q3_12_MAX ((q3_12_t)INT16_MAX)

#define	Q3_12_ONE ((q3_12_t)(1 << 12))

#define	Q0_15_MIN ((q0_15_t)INT16_MIN)

#define	Q0_15_MAX ((q0_15_t)INT16_MAX)

#define	UQ28_4_MAX ((uq28_4_t)UINT32_MAX)

#define	UQ28_4_ONE ((uq28_4_t)(1U<<4U))

#define	UQ16_16_MAX ((uq16_16_t)UINT32_MAX)

#define	UQ16_16_ONE ((uq16_16_t)(1U << 16U))

#define	UQ16_16_E (0x2B7E1U)

#define	UQ10_22_MAX ((uq10_22_t)UINT32_MAX)

#define	UQ10_22_ONE ((uq10_22_t)(1U << 22U))

#define	Q27_4_MIN ((q27_4_t)INT32_MIN)

#define	Q27_4_MAX ((q27_4_t)INT32_MAX)

#define	UQ27_4_ONE ((q27_4_t)(1 << 4))

#define	Q16_15_MIN ((q16_15_t)INT32_MIN)

#define	Q16_15_MAX ((q16_15_t)INT32_MAX)

#define	Q15_16_MIN ((q15_16_t)INT32_MIN)

#define	Q15_16_MAX ((q15_16_t)INT32_MAX)

#define	Q15_16_ONE ((q15_16_t)(1 << 16))

#define	Q9_22_MIN ((q9_22_t)INT32_MIN)

#define	Q9_22_MAX ((q9_22_t)INT32_MAX)

#define	Q9_22_ONE ((q9_22_t)(1 << 22))

Typedefs
typedef uint8_t	uq6_2_t
	Unsigned fixed point number: UQ6.2.

typedef uint8_t	uq4_4_t
	Unsigned fixed point number: UQ4.4.

typedef uint8_t	uq2_6_t
	Unsigned fixed point number: UQ2.6.

typedef uint8_t	uq1_7_t
	Unsigned fixed point number: UQ1.7.

typedef uint8_t	uq0_8_t
	Unsigned fixed point number: UQ0.8.

typedef int8_t	q3_4_t
	Signed fixed point number: Q3.4.

typedef int8_t	q1_6_t
	Signed fixed point number: Q1.6.

typedef uint16_t	uq12_4_t
	Unsigned fixed point number: UQ12.4.

typedef uint16_t	uq10_6_t
	Unsigned fixed point number: UQ10.6.

typedef uint16_t	uq1_15_t
	Unsigned fixed point number: UQ1.15.

typedef uint16_t	uq0_16_t
	Unsigned fixed point number: UQ0.16.

typedef int16_t	q11_4_t
	Signed fixed point number: Q11.4.

typedef int16_t	q7_8_t
	Signed fixed point number: Q7.8.

typedef int16_t	q3_12_t
	Signed fixed point number: Q3.12.

typedef int16_t	q0_15_t
	Signed fixed point number: Q0.15.

typedef uint32_t	uq28_4_t
	Unsigned fixed point number: UQ28.4.

typedef uint32_t	uq16_16_t
	Unsigned fixed point number: UQ16.16.

typedef uint32_t	uq10_22_t
	Unsigned fixed point number: UQ10.22.

typedef int32_t	q27_4_t
	Signed fixed point number: Q27.4.

typedef int32_t	q16_15_t
	Signed fixed point number: Q16.15.

typedef int32_t	q15_16_t
	Signed fixed point number: Q15.16.

typedef int32_t	q9_22_t
	Signed fixed point number: Q9.22.

Detailed Description

This file is part of the AFBR-S50 API.

Provides definitions and basic macros for fixed point data types.

Copyright

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Macros

Typedefs

Detailed Description