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Source - cos_i16
- x is in Q15 format (1.15 fixed-point), representing angles in the range [0, 2pi).
- cos_i32
- x is in Q31 format (1.31 fixed-point), representing angles in the range [0, 2pi).
- div_i16
- Fixed-point division for Q15 values.
- div_i32
- Fixed-point division for Q31 values.
- dot_i16
- Dot product of two Q15 vectors.
- dot_i32
- Dot product of two Q31 vectors.
- mul_i16
- mul_i32
- offset_i16
- offset_i32
- scale_i16
- In-place Q15 scale, matching CMSIS
arm_scale_q15 scalar behavior. - scale_i32
- In-place Q31 scale, matching CMSIS
arm_scale_q31 scalar behavior. - shift_i16
- shift_i32
- sin_i16
- x is in Q15 format (1.15 fixed-point), representing angles in the range [0, 2π].
- sin_i32
- x is in Q31 format (1.31 fixed-point), representing angles in the range [0, 2π].
- sqrt_i16
- Q15 square root using the CMSIS lookup-table + Newton iteration.
- sqrt_i32
- Q31 square root using the CMSIS lookup-table + Newton iteration.
- vlog_i16
- vlog_i32
- vlog_i16_in_place
- vlog_i32_in_place