Maximum

void riscv_max_f16(const float16_t *pSrc, uint32_t blockSize, float16_t *pResult, uint32_t *pIndex)

void riscv_max_f32(const float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)

void riscv_max_f64(const float64_t *pSrc, uint32_t blockSize, float64_t *pResult, uint32_t *pIndex)

void riscv_max_no_idx_f16(const float16_t *pSrc, uint32_t blockSize, float16_t *pResult)

void riscv_max_no_idx_f32(const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)

void riscv_max_no_idx_f64(const float64_t *pSrc, uint32_t blockSize, float64_t *pResult)

void riscv_max_no_idx_q15(const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)

void riscv_max_no_idx_q31(const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)

void riscv_max_no_idx_q7(const q7_t *pSrc, uint32_t blockSize, q7_t *pResult)

void riscv_max_q15(const q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)

void riscv_max_q31(const q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)

void riscv_max_q7(const q7_t *pSrc, uint32_t blockSize, q7_t *pResult, uint32_t *pIndex)

group Max

Computes the maximum value of an array of data. The function returns both the maximum value and its position within the array. There are separate functions for floating-point, Q31, Q15, and Q7 data types.

Functions

void riscv_max_f16(const float16_t *pSrc, uint32_t blockSize, float16_t *pResult, uint32_t *pIndex)

Maximum value of a floating-point vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here
pIndex – [out] index of maximum value returned here

Returns

none

void riscv_max_f32(const float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)

Maximum value of a floating-point vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here
pIndex – [out] index of maximum value returned here

Returns

none

void riscv_max_f64(const float64_t *pSrc, uint32_t blockSize, float64_t *pResult, uint32_t *pIndex)

Maximum value of a floating-point vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here
pIndex – [out] index of maximum value returned here

Returns

none

void riscv_max_no_idx_f16(const float16_t *pSrc, uint32_t blockSize, float16_t *pResult)

Maximum value of a floating-point vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here

Returns

none

void riscv_max_no_idx_f32(const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)

Maximum value of a floating-point vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here

Returns

none

void riscv_max_no_idx_f64(const float64_t *pSrc, uint32_t blockSize, float64_t *pResult)

Maximum value of a floating-point vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here

Returns

none

void riscv_max_no_idx_q15(const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)

Maximum value of a q15 vector without index.

Maximum value of a q15 vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here

Returns

none

void riscv_max_no_idx_q31(const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)

Maximum value of a q31 vector without index.

Maximum value of a q31 vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here

Returns

none

void riscv_max_no_idx_q7(const q7_t *pSrc, uint32_t blockSize, q7_t *pResult)

Maximum value of a q7 vector without index.

Maximum value of a q7 vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here

Returns

none

void riscv_max_q15(const q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)

Maximum value of a Q15 vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here
pIndex – [out] index of maximum value returned here

Returns

none

void riscv_max_q31(const q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)

Maximum value of a Q31 vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here
pIndex – [out] index of maximum value returned here

Returns

none

void riscv_max_q7(const q7_t *pSrc, uint32_t blockSize, q7_t *pResult, uint32_t *pIndex)

Maximum value of a Q7 vector.

Parameters

pSrc – [in] points to the input vector
blockSize – [in] number of samples in input vector
pResult – [out] maximum value returned here
pIndex – [out] index of maximum value returned here

Returns

none