/cmsis-dsp-latest/Source/TransformFunctions/ |
D | arm_cfft_radix4_q31.c | 160 q31_t t1, t2, r1, r2, s1, s2, co1, co2, co3, si1, si2, si3; in arm_radix4_butterfly_q31() local 204 t1 = (pSrc[(2U * i1)] >> 4U) + (pSrc[(2U * i3)] >> 4U); in arm_radix4_butterfly_q31() 212 pSrc[2U * i0] = (r1 + t1); in arm_radix4_butterfly_q31() 214 r1 = r1 - t1; in arm_radix4_butterfly_q31() 225 t1 = (pSrc[(2U * i1) + 1U] >> 4U) - (pSrc[(2U * i3) + 1U] >> 4U); in arm_radix4_butterfly_q31() 243 r1 = r2 + t1; in arm_radix4_butterfly_q31() 245 r2 = r2 - t1; in arm_radix4_butterfly_q31() 339 t1 = pSrc[2U * i1] + pSrc[2U * i3]; in arm_radix4_butterfly_q31() 342 pSrc[2U * i0] = (r1 + t1) >> 2U; in arm_radix4_butterfly_q31() 344 r1 = r1 - t1; in arm_radix4_butterfly_q31() [all …]
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D | arm_cfft_radix8_f32.c | 63 float32_t t1, t2; in arm_radix8_butterfly_f32() local 95 t1 = r1 - r3; in arm_radix8_butterfly_f32() 115 pSrc[2 * i3] = t1 + s3; in arm_radix8_butterfly_f32() 116 pSrc[2 * i7] = t1 - s3; in arm_radix8_butterfly_f32() 123 t1 = r5 - r1; in arm_radix8_butterfly_f32() 133 pSrc[2 * i6] = t1 + s8; in arm_radix8_butterfly_f32() 134 pSrc[2 * i4] = t1 - s8; in arm_radix8_butterfly_f32() 196 t1 = r1 - r3; in arm_radix8_butterfly_f32() 214 r1 = t1 + s3; in arm_radix8_butterfly_f32() 215 t1 = t1 - s3; in arm_radix8_butterfly_f32() [all …]
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D | arm_cfft_radix8_f16.c | 64 float16_t t1, t2; in arm_radix8_butterfly_f16() local 96 t1 = (_Float16)r1 - (_Float16)r3; in arm_radix8_butterfly_f16() 116 pSrc[2 * i3] = (_Float16)t1 + (_Float16)s3; in arm_radix8_butterfly_f16() 117 pSrc[2 * i7] = (_Float16)t1 - (_Float16)s3; in arm_radix8_butterfly_f16() 124 t1 = (_Float16)r5 - (_Float16)r1; in arm_radix8_butterfly_f16() 134 pSrc[2 * i6] = (_Float16)t1 + (_Float16)s8; in arm_radix8_butterfly_f16() 135 pSrc[2 * i4] = (_Float16)t1 - (_Float16)s8; in arm_radix8_butterfly_f16() 197 t1 = (_Float16)r1 - (_Float16)r3; in arm_radix8_butterfly_f16() 215 r1 = (_Float16)t1 + (_Float16)s3; in arm_radix8_butterfly_f16() 216 t1 = (_Float16)t1 - (_Float16)s3; in arm_radix8_butterfly_f16() [all …]
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D | arm_cfft_f64.c | 68 float64_t t1, t2, r1, r2, s1, s2; in arm_radix4_butterfly_f64() local 120 t1 = pSrc[2U * i1] + pSrc[2U * i3]; in arm_radix4_butterfly_f64() 123 pSrc[2U * i0] = r1 + t1; in arm_radix4_butterfly_f64() 126 r1 = r1 - t1; in arm_radix4_butterfly_f64() 138 t1 = pSrc[(2U * i1) + 1U] - pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_f64() 150 r1 = r2 + t1; in arm_radix4_butterfly_f64() 153 r2 = r2 - t1; in arm_radix4_butterfly_f64()
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D | arm_cfft_radix4_f32.c | 480 float32_t t1, t2, r1, r2, s1, s2; in arm_radix4_butterfly_f32() local 531 t1 = pSrc[2U * i1] + pSrc[2U * i3]; in arm_radix4_butterfly_f32() 534 pSrc[2U * i0] = r1 + t1; in arm_radix4_butterfly_f32() 537 r1 = r1 - t1; in arm_radix4_butterfly_f32() 549 t1 = pSrc[(2U * i1) + 1U] - pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_f32() 561 r1 = r2 + t1; in arm_radix4_butterfly_f32() 564 r2 = r2 - t1; in arm_radix4_butterfly_f32() 1002 float32_t t1, t2, r1, r2, s1, s2; in arm_radix4_butterfly_inverse_f32() local 1055 t1 = pSrc[2U * i1] + pSrc[2U * i3]; in arm_radix4_butterfly_inverse_f32() 1058 pSrc[2U * i0] = r1 + t1; in arm_radix4_butterfly_inverse_f32() [all …]
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D | arm_cfft_radix4_f16.c | 543 float16_t t1, t2, r1, r2, s1, s2; in arm_radix4_butterfly_f16() local 596 t1 = (_Float16)pSrc[2U * i1] + (_Float16)pSrc[2U * i3]; in arm_radix4_butterfly_f16() 599 pSrc[2U * i0] = (_Float16)r1 + (_Float16)t1; in arm_radix4_butterfly_f16() 602 r1 = (_Float16)r1 - (_Float16)t1; in arm_radix4_butterfly_f16() 614 t1 = (_Float16)pSrc[(2U * i1) + 1U] - (_Float16)pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_f16() 626 r1 = (_Float16)r2 + (_Float16)t1; in arm_radix4_butterfly_f16() 629 r2 = (_Float16)r2 - (_Float16)t1; in arm_radix4_butterfly_f16() 1066 float16_t t1, t2, r1, r2, s1, s2; in arm_radix4_butterfly_inverse_f16() local 1121 t1 = (_Float16)pSrc[2U * i1] + (_Float16)pSrc[2U * i3]; in arm_radix4_butterfly_inverse_f16() 1124 pSrc[2U * i0] = (_Float16)r1 + (_Float16)t1; in arm_radix4_butterfly_inverse_f16() [all …]
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D | arm_cfft_f32.c | 763 float32_t t1[4], t2[4], t3[4], t4[4], twR, twI; in arm_cfft_radix8by2_f32() local 780 t1[0] = p1[0]; in arm_cfft_radix8by2_f32() 781 t1[1] = p1[1]; in arm_cfft_radix8by2_f32() 782 t1[2] = p1[2]; in arm_cfft_radix8by2_f32() 783 t1[3] = p1[3]; in arm_cfft_radix8by2_f32() 800 *p1++ = t1[0] + t2[0]; in arm_cfft_radix8by2_f32() 801 *p1++ = t1[1] + t2[1]; in arm_cfft_radix8by2_f32() 802 *p1++ = t1[2] + t2[2]; in arm_cfft_radix8by2_f32() 803 *p1++ = t1[3] + t2[3]; /* col 1 */ in arm_cfft_radix8by2_f32() 805 t2[0] = t1[0] - t2[0]; in arm_cfft_radix8by2_f32() [all …]
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/cmsis-dsp-latest/Source/FilteringFunctions/ |
D | arm_biquad_cascade_df2T_f32.c | 204 float32x4_t t1,t2,t3,t4,b1V,b2V,a1V,a2V,s; in arm_biquad_cascade_df2T_f32() local 212 t1 = vld1q_f32(pCoeffs); in arm_biquad_cascade_df2T_f32() 252 YnV = vmlaq_f32(YnV, t1, s); in arm_biquad_cascade_df2T_f32()
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/cmsis-dsp-latest/PythonWrapper/examples/ |
D | Noise suppression.ipynb | 1379 …ASv88/+/+XP3X/Wv+Xf4L/eX9C/zr+yP95PwF/Q/8Z/sW/Nr8YPwP/a/7Vftl/AD83fxA/NX7p/t1++b71PzV+7P7cfx++6j8W…
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