| /cmsis-dsp-latest/Source/TransformFunctions/ |
| D | arm_cfft_f32.c | 763 float32_t t1[4], t2[4], t3[4], t4[4], twR, twI; in arm_cfft_radix8by2_f32() local
785 t2[0] = p2[0]; in arm_cfft_radix8by2_f32()
786 t2[1] = p2[1]; in arm_cfft_radix8by2_f32()
787 t2[2] = p2[2]; in arm_cfft_radix8by2_f32()
788 t2[3] = p2[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()
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| 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
216 t2 = (pSrc[(2U * i1) + 1U] >> 4U) + (pSrc[(2U * i3) + 1U] >> 4U); in arm_radix4_butterfly_q31()
219 pSrc[(2U * i0) + 1U] = (s1 + t2); in arm_radix4_butterfly_q31()
222 s1 = s1 - t2; in arm_radix4_butterfly_q31()
227 t2 = (pSrc[(2U * i1)] >> 4U) - (pSrc[(2U * i3)] >> 4U); in arm_radix4_butterfly_q31()
248 s1 = s2 - t2; in arm_radix4_butterfly_q31()
250 s2 = s2 + t2; in arm_radix4_butterfly_q31()
347 t2 = pSrc[(2U * i1) + 1U] + pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_q31()
349 pSrc[(2U * i0) + 1U] = (s1 + t2) >> 2U; in arm_radix4_butterfly_q31()
352 s1 = s1 - t2; in arm_radix4_butterfly_q31()
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| D | arm_cfft_radix8_f32.c | 63 float32_t t1, t2; in arm_radix8_butterfly_f32() local
109 t2 = r1 - s3; in arm_radix8_butterfly_f32()
117 pSrc[2 * i3 + 1] = t2 - r3; in arm_radix8_butterfly_f32()
118 pSrc[2 * i7 + 1] = t2 + r3; in arm_radix8_butterfly_f32()
127 t2 = s5 - r2; in arm_radix8_butterfly_f32()
137 pSrc[2 * i6 + 1] = t2 - r8; in arm_radix8_butterfly_f32()
138 pSrc[2 * i4 + 1] = t2 + r8; in arm_radix8_butterfly_f32()
210 t2 = s1 - s3; in arm_radix8_butterfly_f32()
218 s1 = t2 - r3; in arm_radix8_butterfly_f32()
219 t2 = t2 + r3; in arm_radix8_butterfly_f32()
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| D | arm_cfft_radix8_f16.c | 64 float16_t t1, t2; in arm_radix8_butterfly_f16() local
110 t2 = (_Float16)r1 - (_Float16)s3; in arm_radix8_butterfly_f16()
118 pSrc[2 * i3 + 1] = (_Float16)t2 - (_Float16)r3; in arm_radix8_butterfly_f16()
119 pSrc[2 * i7 + 1] = (_Float16)t2 + (_Float16)r3; in arm_radix8_butterfly_f16()
128 t2 = (_Float16)s5 - (_Float16)r2; in arm_radix8_butterfly_f16()
138 pSrc[2 * i6 + 1] = (_Float16)t2 - (_Float16)r8; in arm_radix8_butterfly_f16()
139 pSrc[2 * i4 + 1] = (_Float16)t2 + (_Float16)r8; in arm_radix8_butterfly_f16()
211 t2 = (_Float16)s1 - (_Float16)s3; in arm_radix8_butterfly_f16()
219 s1 = (_Float16)t2 - (_Float16)r3; in arm_radix8_butterfly_f16()
220 t2 = (_Float16)t2 + (_Float16)r3; in arm_radix8_butterfly_f16()
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| D | arm_cfft_f64.c | 68 float64_t t1, t2, r1, r2, s1, s2; in arm_radix4_butterfly_f64() local
129 t2 = pSrc[(2U * i1) + 1U] + pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_f64()
132 pSrc[(2U * i0) + 1U] = s1 + t2; in arm_radix4_butterfly_f64()
135 s1 = s1 - t2; in arm_radix4_butterfly_f64()
141 t2 = pSrc[2U * i1] - pSrc[2U * i3]; in arm_radix4_butterfly_f64()
156 s1 = s2 - t2; in arm_radix4_butterfly_f64()
159 s2 = s2 + t2; 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
540 t2 = pSrc[(2U * i1) + 1U] + pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_f32()
543 pSrc[(2U * i0) + 1U] = s1 + t2; in arm_radix4_butterfly_f32()
546 s1 = s1 - t2; in arm_radix4_butterfly_f32()
552 t2 = pSrc[2U * i1] - pSrc[2U * i3]; in arm_radix4_butterfly_f32()
567 s1 = s2 - t2; in arm_radix4_butterfly_f32()
570 s2 = s2 + t2; in arm_radix4_butterfly_f32()
1002 float32_t t1, t2, r1, r2, s1, s2; in arm_radix4_butterfly_inverse_f32() local
1064 t2 = pSrc[(2U * i1) + 1U] + pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_inverse_f32()
1067 pSrc[(2U * i0) + 1U] = s1 + t2; in arm_radix4_butterfly_inverse_f32()
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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
605 t2 = (_Float16)pSrc[(2U * i1) + 1U] + (_Float16)pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_f16()
608 pSrc[(2U * i0) + 1U] = (_Float16)s1 + (_Float16)t2; in arm_radix4_butterfly_f16()
611 s1 = (_Float16)s1 - (_Float16)t2; in arm_radix4_butterfly_f16()
617 t2 = (_Float16)pSrc[2U * i1] - (_Float16)pSrc[2U * i3]; in arm_radix4_butterfly_f16()
632 s1 = (_Float16)s2 - (_Float16)t2; in arm_radix4_butterfly_f16()
635 s2 = (_Float16)s2 + (_Float16)t2; in arm_radix4_butterfly_f16()
1066 float16_t t1, t2, r1, r2, s1, s2; in arm_radix4_butterfly_inverse_f16() local
1130 t2 = (_Float16)pSrc[(2U * i1) + 1U] + (_Float16)pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_inverse_f16()
1133 pSrc[(2U * i0) + 1U] = (_Float16)s1 + (_Float16)t2; in arm_radix4_butterfly_inverse_f16()
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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
215 t2 = vld1q_f32(pCoeffs); in arm_biquad_cascade_df2T_f32()
255 YnV = vmlaq_f32(YnV, t2, s); in arm_biquad_cascade_df2T_f32()
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| /cmsis-dsp-latest/PythonWrapper/examples/ |
| D | Noise suppression.ipynb | 919 …zXu7+7mTxU/DB6pvqL+597wjqdOr+84v9of3a+Djv1O5P+CMByQL7BBcAMfg79hX58Piq/UX93/t2/Z//Nv4q9xjxPfdd/k0BD…
1193 …zXu7+7mTxU/DB6pvqL+597wjqdOr+84v9of3a+Djv1O5P+CMByQL7BBcAMfg79hX58Piq/UX93/t2/Z//Nv4q9xjxPfdd/k0BD…
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