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Searched refs:si1 (Results 1 – 4 of 4) sorted by relevance

/hal_nxp-3.6.0/mcux/mcux-sdk/CMSIS/DSP/Source/TransformFunctions/
Darm_cfft_radix4_f32.c117 float32_t co1, co2, co3, si1, si2, si3; in arm_radix4_butterfly_f32() local
207 si1 = pCoef[(ia1 * 2U) + 1U]; in arm_radix4_butterfly_f32()
223 p0 = Yb12C_out * si1; in arm_radix4_butterfly_f32()
226 p1 = Xb12C_out * si1; in arm_radix4_butterfly_f32()
292 si1 = pCoef[(ia1 * 2U) + 1U]; in arm_radix4_butterfly_f32()
365 p0 = Yb12C_out * si1; in arm_radix4_butterfly_f32()
368 p1 = Xb12C_out * si1; in arm_radix4_butterfly_f32()
505 si1 = pCoef[(ia1 * 2U) + 1U]; in arm_radix4_butterfly_f32()
578 pSrc[2U * i2] = (r1 * co1) + (s1 * si1); in arm_radix4_butterfly_f32()
581 pSrc[(2U * i2) + 1U] = (s1 * co1) - (r1 * si1); in arm_radix4_butterfly_f32()
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Darm_cfft_radix4_q31.c152 q31_t t1, t2, r1, r2, s1, s2, co1, co2, co3, si1, si2, si3; in arm_radix4_butterfly_q31() local
245 si1 = pCoef[(ia1 * 2U) + 1U]; in arm_radix4_butterfly_q31()
249 ((int32_t) (((q63_t) s1 * si1) >> 32))) << 1U; in arm_radix4_butterfly_q31()
253 ((int32_t) (((q63_t) r1 * si1) >> 32))) << 1U; in arm_radix4_butterfly_q31()
303 si1 = pCoef[(ia1 * 2U) + 1U]; in arm_radix4_butterfly_q31()
371 ((int32_t) (((q63_t) s1 * si1) >> 32))) >> 1U; in arm_radix4_butterfly_q31()
375 ((int32_t) (((q63_t) r1 * si1) >> 32))) >> 1U; in arm_radix4_butterfly_q31()
524 q31_t t1, t2, r1, r2, s1, s2, co1, co2, co3, si1, si2, si3; in arm_radix4_butterfly_inverse_q31() local
613 si1 = pCoef[(ia1 * 2U) + 1U]; in arm_radix4_butterfly_inverse_q31()
617 ((int32_t) (((q63_t) s1 * si1) >> 32))) << 1U; in arm_radix4_butterfly_inverse_q31()
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Darm_cfft_radix4_f16.c180 float16_t co1, co2, co3, si1, si2, si3; in arm_radix4_butterfly_f16() local
272 si1 = pCoef[(ia1 * 2U) + 1U]; in arm_radix4_butterfly_f16()
288 p0 = Yb12C_out * si1; in arm_radix4_butterfly_f16()
291 p1 = Xb12C_out * si1; in arm_radix4_butterfly_f16()
357 si1 = pCoef[(ia1 * 2U) + 1U]; in arm_radix4_butterfly_f16()
430 p0 = Yb12C_out * si1; in arm_radix4_butterfly_f16()
433 p1 = Xb12C_out * si1; in arm_radix4_butterfly_f16()
572 si1 = pCoef[(ia1 * 2U) + 1U]; in arm_radix4_butterfly_f16()
645 pSrc[2U * i2] = (r1 * co1) + (s1 * si1); in arm_radix4_butterfly_f16()
648 pSrc[(2U * i2) + 1U] = (s1 * co1) - (r1 * si1); in arm_radix4_butterfly_f16()
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Darm_cfft_f64.c68 float64_t co1, co2, co3, si1, si2, si3; in arm_radix4_butterfly_f64() local
94 si1 = pCoef[(ia1 * 2U) + 1U]; in arm_radix4_butterfly_f64()
167 pSrc[2U * i2] = (r1 * co1) + (s1 * si1); in arm_radix4_butterfly_f64()
170 pSrc[(2U * i2) + 1U] = (s1 * co1) - (r1 * si1); in arm_radix4_butterfly_f64()