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

/cmsis-dsp-latest/Source/TransformFunctions/
Darm_rfft_f32.c155 … float32_t CoefA1, CoefA2, CoefB1; /* Temporary variables for twiddle coefficients */ in arm_split_rfft_f32() local
182 CoefA2 = *pCoefA; in arm_split_rfft_f32()
187 outI = *pSrc1++ * CoefA2; in arm_split_rfft_f32()
190 outR -= (*pSrc1 + *pSrc2) * CoefA2; in arm_split_rfft_f32()
199 outI -= *pSrc2 * CoefA2; in arm_split_rfft_f32()
249 … float32_t CoefA1, CoefA2, CoefB1; /* Temporary variables for twiddle coefficients */ in arm_split_rifft_f32() local
270 CoefA2 = *pCoefA; in arm_split_rifft_f32()
276 outI = -(*pSrc1++) * CoefA2; in arm_split_rifft_f32()
279 outR += (*pSrc1 + *pSrc2) * CoefA2; in arm_split_rifft_f32()
293 outI += *pSrc2-- * CoefA2; in arm_split_rifft_f32()
Darm_rfft_q31.c236 … q31_t CoefA1, CoefA2, CoefB1; /* Temporary variables for twiddle coefficients */ in arm_split_rfft_q31() local
261 CoefA2 = *pCoefA; in arm_split_rfft_q31()
267 mult_32x32_keep32_R (outI, *pIn1++, CoefA2); in arm_split_rfft_q31()
270 multSub_32x32_keep32_R (outR, *pIn1, CoefA2); in arm_split_rfft_q31()
276 multSub_32x32_keep32_R (outR, *pIn2, CoefA2); in arm_split_rfft_q31()
286 multSub_32x32_keep32_R (outI, *pIn2--, CoefA2); in arm_split_rfft_q31()
388 … q31_t CoefA1, CoefA2, CoefB1; /* Temporary variables for twiddle coefficients */ in arm_split_rifft_q31() local
409 CoefA2 = *pCoefA; in arm_split_rifft_q31()
415 mult_32x32_keep32_R (outI, *pIn1++, -CoefA2); in arm_split_rifft_q31()
418 multAcc_32x32_keep32_R (outR, *pIn1, CoefA2); in arm_split_rifft_q31()
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