Vector bitwise AND

RISCV_DSP_ATTRIBUTE void riscv_and_u16 (const uint16_t *pSrcA, const uint16_t *pSrcB, uint16_t *pDst, uint32_t blockSize)
RISCV_DSP_ATTRIBUTE void riscv_and_u32 (const uint32_t *pSrcA, const uint32_t *pSrcB, uint32_t *pDst, uint32_t blockSize)
void riscv_and_u8(const uint8_t *pSrcA, const uint8_t *pSrcB, uint8_t *pDst, uint32_t blockSize)
group And

Compute the logical bitwise AND.

There are separate functions for uint32_t, uint16_t, and uint7_t data types.

Functions

RISCV_DSP_ATTRIBUTE void riscv_and_u16 (const uint16_t *pSrcA, const uint16_t *pSrcB, uint16_t *pDst, uint32_t blockSize)

Compute the logical bitwise AND of two fixed-point vectors.

Parameters

  • pSrcA – [in] points to input vector A

  • pSrcB – [in] points to input vector B

  • pDst – [out] points to output vector

  • blockSize – [in] number of samples in each vector

RISCV_DSP_ATTRIBUTE void riscv_and_u32 (const uint32_t *pSrcA, const uint32_t *pSrcB, uint32_t *pDst, uint32_t blockSize)

Compute the logical bitwise AND of two fixed-point vectors.

Parameters

  • pSrcA – [in] points to input vector A

  • pSrcB – [in] points to input vector B

  • pDst – [out] points to output vector

  • blockSize – [in] number of samples in each vector

void riscv_and_u8(const uint8_t *pSrcA, const uint8_t *pSrcB, uint8_t *pDst, uint32_t blockSize)

Compute the logical bitwise AND of two fixed-point vectors.

Parameters

  • pSrcA – [in] points to input vector A

  • pSrcB – [in] points to input vector B

  • pDst – [out] points to output vector

  • blockSize – [in] number of samples in each vector

Returns

none