Elementwise clipping

RISCV_DSP_ATTRIBUTE void riscv_clip_f16 (const float16_t *pSrc, float16_t *pDst, float16_t low, float16_t high, uint32_t numSamples)

RISCV_DSP_ATTRIBUTE void riscv_clip_f32 (const float32_t *pSrc, float32_t *pDst, float32_t low, float32_t high, uint32_t numSamples)

RISCV_DSP_ATTRIBUTE void riscv_clip_q15 (const q15_t *pSrc, q15_t *pDst, q15_t low, q15_t high, uint32_t numSamples)

RISCV_DSP_ATTRIBUTE void riscv_clip_q31 (const q31_t *pSrc, q31_t *pDst, q31_t low, q31_t high, uint32_t numSamples)

RISCV_DSP_ATTRIBUTE void riscv_clip_q7 (const q7_t *pSrc, q7_t *pDst, q7_t low, q7_t high, uint32_t numSamples)

group BasicClip

Element-by-element clipping of a value.

The value is constrained between 2 bounds.

There are separate functions for floating-point, Q7, Q15, and Q31 data types.

Functions

RISCV_DSP_ATTRIBUTE void riscv_clip_f16 (const float16_t *pSrc, float16_t *pDst, float16_t low, float16_t high, uint32_t numSamples)

Elementwise floating-point clipping.

Parameters

• pSrc – [in] points to input values

• pDst – [out] points to output clipped values

• low – [in] lower bound

• high – [in] higher bound

• numSamples – [in] number of samples to clip

RISCV_DSP_ATTRIBUTE void riscv_clip_f32 (const float32_t *pSrc, float32_t *pDst, float32_t low, float32_t high, uint32_t numSamples)

Elementwise floating-point clipping.

Parameters

• pSrc – [in] points to input values

• pDst – [out] points to output clipped values

• low – [in] lower bound

• high – [in] higher bound

• numSamples – [in] number of samples to clip

RISCV_DSP_ATTRIBUTE void riscv_clip_q15 (const q15_t *pSrc, q15_t *pDst, q15_t low, q15_t high, uint32_t numSamples)

Elementwise fixed-point clipping.

Parameters

• pSrc – [in] points to input values

• pDst – [out] points to output clipped values

• low – [in] lower bound

• high – [in] higher bound

• numSamples – [in] number of samples to clip

RISCV_DSP_ATTRIBUTE void riscv_clip_q31 (const q31_t *pSrc, q31_t *pDst, q31_t low, q31_t high, uint32_t numSamples)

Elementwise fixed-point clipping.

Parameters

• pSrc – [in] points to input values

• pDst – [out] points to output clipped values

• low – [in] lower bound

• high – [in] higher bound

• numSamples – [in] number of samples to clip

RISCV_DSP_ATTRIBUTE void riscv_clip_q7 (const q7_t *pSrc, q7_t *pDst, q7_t low, q7_t high, uint32_t numSamples)

Elementwise fixed-point clipping.

Parameters

• pSrc – [in] points to input values

• pDst – [out] points to output clipped values

• low – [in] lower bound

• high – [in] higher bound

• numSamples – [in] number of samples to clip