Home
last modified time | relevance | path

Searched refs:si2 (Results 1 – 6 of 6) 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
177 si2 = pCoef[(ia2 * 2U) + 1U]; in arm_radix4_butterfly_f32()
229 p2 = Yc12C_out * si2; in arm_radix4_butterfly_f32()
232 p3 = Xc12C_out * si2; in arm_radix4_butterfly_f32()
294 si2 = pCoef[(ia2 * 2U) + 1U]; in arm_radix4_butterfly_f32()
371 p2 = Yc12C_out * si2; in arm_radix4_butterfly_f32()
374 p3 = Xc12C_out * si2; in arm_radix4_butterfly_f32()
507 si2 = pCoef[(ia2 * 2U) + 1U]; in arm_radix4_butterfly_f32()
560 pSrc[2U * i1] = (r1 * co2) + (s1 * si2); in arm_radix4_butterfly_f32()
563 pSrc[(2U * i1) + 1U] = (s1 * co2) - (r1 * si2); in arm_radix4_butterfly_f32()
[all …]
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
224 si2 = pCoef[(ia2 * 2U) + 1U]; in arm_radix4_butterfly_q31()
228 ((int32_t) (((q63_t) s1 * si2) >> 32))) << 1U; in arm_radix4_butterfly_q31()
232 ((int32_t) (((q63_t) r1 * si2) >> 32))) << 1U; in arm_radix4_butterfly_q31()
305 si2 = pCoef[(ia2 * 2U) + 1U]; in arm_radix4_butterfly_q31()
353 ((int32_t) (((q63_t) s1 * si2) >> 32))) >> 1U; in arm_radix4_butterfly_q31()
357 ((int32_t) (((q63_t) r1 * si2) >> 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
592 si2 = pCoef[(ia2 * 2U) + 1U]; in arm_radix4_butterfly_inverse_q31()
596 ((int32_t) (((q63_t) s1 * si2) >> 32))) << 1U; in arm_radix4_butterfly_inverse_q31()
[all …]
Darm_cfft_radix4_f16.c180 float16_t co1, co2, co3, si1, si2, si3; in arm_radix4_butterfly_f16() local
242 si2 = pCoef[(ia2 * 2U) + 1U]; in arm_radix4_butterfly_f16()
294 p2 = Yc12C_out * si2; in arm_radix4_butterfly_f16()
297 p3 = Xc12C_out * si2; in arm_radix4_butterfly_f16()
359 si2 = pCoef[(ia2 * 2U) + 1U]; in arm_radix4_butterfly_f16()
436 p2 = Yc12C_out * si2; in arm_radix4_butterfly_f16()
439 p3 = Xc12C_out * si2; in arm_radix4_butterfly_f16()
574 si2 = pCoef[(ia2 * 2U) + 1U]; in arm_radix4_butterfly_f16()
627 pSrc[2U * i1] = (r1 * co2) + (s1 * si2); in arm_radix4_butterfly_f16()
630 pSrc[(2U * i1) + 1U] = (s1 * co2) - (r1 * si2); in arm_radix4_butterfly_f16()
[all …]
Darm_cfft_f64.c68 float64_t co1, co2, co3, si1, si2, si3; in arm_radix4_butterfly_f64() local
96 si2 = pCoef[(ia2 * 2U) + 1U]; in arm_radix4_butterfly_f64()
149 pSrc[2U * i1] = (r1 * co2) + (s1 * si2); in arm_radix4_butterfly_f64()
152 pSrc[(2U * i1) + 1U] = (s1 * co2) - (r1 * si2); in arm_radix4_butterfly_f64()
Darm_cfft_radix8_f16.c63 float16_t si2, si3, si4, si5, si6, si7, si8; in arm_radix8_butterfly_f16() local
164 si2 = pCoef[2 * ia1 + 1]; in arm_radix8_butterfly_f16()
255 p2 = si2 * s1; in arm_radix8_butterfly_f16()
257 p4 = si2 * r1; in arm_radix8_butterfly_f16()
Darm_cfft_radix8_f32.c61 float32_t si2, si3, si4, si5, si6, si7, si8; in arm_radix8_butterfly_f32() local
162 si2 = pCoef[2 * ia1 + 1]; in arm_radix8_butterfly_f32()
253 p2 = si2 * s1; in arm_radix8_butterfly_f32()
255 p4 = si2 * r1; in arm_radix8_butterfly_f32()