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Searched refs:CoefA2 (Results 1 – 2 of 2) sorted by relevance

/third_party/cmsis/CMSIS/DSP/Source/TransformFunctions/
Darm_rfft_f32.c165 … float32_t CoefA1, CoefA2, CoefB1; /* Temporary variables for twiddle coefficients */ in arm_split_rfft_f32() local
192 CoefA2 = *pCoefA; in arm_split_rfft_f32()
197 outI = *pSrc1++ * CoefA2; in arm_split_rfft_f32()
200 outR -= (*pSrc1 + *pSrc2) * CoefA2; in arm_split_rfft_f32()
209 outI -= *pSrc2 * CoefA2; in arm_split_rfft_f32()
260 … float32_t CoefA1, CoefA2, CoefB1; /* Temporary variables for twiddle coefficients */ in arm_split_rifft_f32() local
281 CoefA2 = *pCoefA; in arm_split_rifft_f32()
287 outI = -(*pSrc1++) * CoefA2; in arm_split_rifft_f32()
290 outR += (*pSrc1 + *pSrc2) * CoefA2; in arm_split_rifft_f32()
304 outI += *pSrc2-- * CoefA2; in arm_split_rifft_f32()
Darm_rfft_q31.c214 … q31_t CoefA1, CoefA2, CoefB1; /* Temporary variables for twiddle coefficients */ in arm_split_rfft_q31() local
239 CoefA2 = *pCoefA; in arm_split_rfft_q31()
245 mult_32x32_keep32_R (outI, *pIn1++, CoefA2); in arm_split_rfft_q31()
248 multSub_32x32_keep32_R (outR, *pIn1, CoefA2); in arm_split_rfft_q31()
254 multSub_32x32_keep32_R (outR, *pIn2, CoefA2); in arm_split_rfft_q31()
264 multSub_32x32_keep32_R (outI, *pIn2--, CoefA2); in arm_split_rfft_q31()
367 … q31_t CoefA1, CoefA2, CoefB1; /* Temporary variables for twiddle coefficients */ in arm_split_rifft_q31() local
388 CoefA2 = *pCoefA; in arm_split_rifft_q31()
394 mult_32x32_keep32_R (outI, *pIn1++, -CoefA2); in arm_split_rifft_q31()
397 multAcc_32x32_keep32_R (outR, *pIn1, CoefA2); in arm_split_rifft_q31()
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