Convert 8-bit fixed point value

void riscv_q7_to_f64(const q7_t *pSrc, float64_t *pDst, uint32_t blockSize)

void riscv_q7_to_float(const q7_t *pSrc, float32_t *pDst, uint32_t blockSize)

void riscv_q7_to_q15(const q7_t *pSrc, q15_t *pDst, uint32_t blockSize)

void riscv_q7_to_q31(const q7_t *pSrc, q31_t *pDst, uint32_t blockSize)

group q7_to_x

Functions

void riscv_q7_to_f64(const q7_t *pSrc, float64_t *pDst, uint32_t blockSize)

Converts the elements of the Q7 vector to 64 bit floating-point vector.

Details: The equation used for the conversion process is:

Parameters

pSrc – [in] points to the Q7 input vector
pDst – [out] points to the 64 bit floating-point output vector
blockSize – [in] number of samples in each vector

Returns

none

void riscv_q7_to_float(const q7_t *pSrc, float32_t *pDst, uint32_t blockSize)

Converts the elements of the Q7 vector to floating-point vector.

Details: The equation used for the conversion process is:

Parameters

pSrc – [in] points to the Q7 input vector
pDst – [out] points to the floating-point output vector
blockSize – [in] number of samples in each vector

Returns

none

void riscv_q7_to_q15(const q7_t *pSrc, q15_t *pDst, uint32_t blockSize)

Converts the elements of the Q7 vector to Q15 vector.

Details: The equation used for the conversion process is:

Parameters

pSrc – [in] points to the Q7 input vector
pDst – [out] points to the Q15 output vector
blockSize – [in] number of samples in each vector

Returns

none

void riscv_q7_to_q31(const q7_t *pSrc, q31_t *pDst, uint32_t blockSize)

Converts the elements of the Q7 vector to Q31 vector.

Details: The equation used for the conversion process is:

Parameters

pSrc – [in] points to the Q7 input vector
pDst – [out] points to the Q31 output vector
blockSize – [in] number of samples in each vector

Returns

none