Bitwise AND Functions

Bitwise AND Functions. More...

Functions
static void	hpm_dsp_and_u32 (u32_t *src1, u32_t *src2, u32_t *dst, uint32_t size)
	Compute the logical bitwise AND of two u32 vectors. More...
static void	hpm_dsp_and_u16 (u16_t *src1, u16_t *src2, u16_t *dst, uint32_t size)
	Compute the logical bitwise AND of two u16 vectors. More...
static void	hpm_dsp_and_u8 (u8_t *src1, u8_t *src2, u8_t *dst, uint32_t size)
	Compute the logical bitwise AND of two u8 vectors. More...

Detailed Description

Bitwise AND Functions.

Bitwise AND functions calculate logical bitwise AND value from separate source vectors and write the results one-by-one into a destination vector.

Andes DSP library supports distinct bitwise AND functions for U32, U15 and U8 data types. These functions are introduced in the subsections below.

Function Documentation

hpm_dsp_and_u16()

static void hpm_dsp_and_u16 ( u16_t *  src1, u16_t *  src2, u16_t *  dst, uint32_t  size  )

inlinestatic

#include <middleware/hpm_math/hpm_math.h>

Compute the logical bitwise AND of two u16 vectors.

Parameters

[in]	*src1	pointer of the first input vector
[in]	*src2	pointer of the second input vector
[out]	*dst	pointer of the output vector
[in]	size	number of elements in a vector

hpm_dsp_and_u32()

static void hpm_dsp_and_u32 ( u32_t *  src1, u32_t *  src2, u32_t *  dst, uint32_t  size  )

inlinestatic

#include <middleware/hpm_math/hpm_math.h>

Compute the logical bitwise AND of two u32 vectors.

Parameters

[in]	*src1	pointer of the first input vector
[in]	*src2	pointer of the second input vector
[out]	*dst	pointer of the output vector
[in]	size	number of elements in a vector

hpm_dsp_and_u8()

static void hpm_dsp_and_u8 ( u8_t *  src1, u8_t *  src2, u8_t *  dst, uint32_t  size  )

inlinestatic

#include <middleware/hpm_math/hpm_math.h>

Compute the logical bitwise AND of two u8 vectors.

Parameters

[in]	*src1	pointer of the first input vector
[in]	*src2	pointer of the second input vector
[out]	*dst	pointer of the output vector
[in]	size	number of elements in a vector