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Searched refs:co1 (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
206 co1 = pCoef[ia1 * 2U]; in arm_radix4_butterfly_f32()
214 Xb12_out = Xb12C_out * co1; in arm_radix4_butterfly_f32()
215 Yb12_out = Yb12C_out * co1; in arm_radix4_butterfly_f32()
291 co1 = pCoef[(ia1 * 2U)]; in arm_radix4_butterfly_f32()
356 Xb12_out = Xb12C_out * co1; in arm_radix4_butterfly_f32()
357 Yb12_out = Yb12C_out * co1; in arm_radix4_butterfly_f32()
504 co1 = pCoef[ia1 * 2U]; 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
244 co1 = pCoef[(ia1 * 2U)]; in arm_radix4_butterfly_q31()
248 pSrc[2U * i2] = (((int32_t) (((q63_t) r1 * co1) >> 32)) + in arm_radix4_butterfly_q31()
252 pSrc[(2U * i2) + 1U] = (((int32_t) (((q63_t) s1 * co1) >> 32)) - in arm_radix4_butterfly_q31()
302 co1 = pCoef[(ia1 * 2U)]; in arm_radix4_butterfly_q31()
370 pSrc[2U * i2] = (((int32_t) (((q63_t) r1 * co1) >> 32)) + in arm_radix4_butterfly_q31()
374 pSrc[(2U * i2) + 1U] = (((int32_t) (((q63_t) s1 * co1) >> 32)) - 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
612 co1 = pCoef[ia1 * 2U]; in arm_radix4_butterfly_inverse_q31()
616 pSrc[2U * i2] = (((int32_t) (((q63_t) r1 * co1) >> 32)) - 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
271 co1 = pCoef[ia1 * 2U]; in arm_radix4_butterfly_f16()
279 Xb12_out = Xb12C_out * co1; in arm_radix4_butterfly_f16()
280 Yb12_out = Yb12C_out * co1; in arm_radix4_butterfly_f16()
356 co1 = pCoef[ia1 * 2U]; in arm_radix4_butterfly_f16()
421 Xb12_out = Xb12C_out * co1; in arm_radix4_butterfly_f16()
422 Yb12_out = Yb12C_out * co1; in arm_radix4_butterfly_f16()
571 co1 = pCoef[ia1 * 2U]; 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
93 co1 = pCoef[ia1 * 2U]; 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()