Lines Matching refs:r2
480 float32_t t1, t2, r1, r2, s1, s2; in arm_radix4_butterfly_f32() local
522 r2 = pSrc[(2U * i0)] - pSrc[(2U * i2)]; in arm_radix4_butterfly_f32()
561 r1 = r2 + t1; in arm_radix4_butterfly_f32()
564 r2 = r2 - t1; in arm_radix4_butterfly_f32()
579 pSrc[2U * i3] = (r2 * co3) + (s2 * si3); in arm_radix4_butterfly_f32()
582 pSrc[(2U * i3) + 1U] = (s2 * co3) - (r2 * si3); in arm_radix4_butterfly_f32()
1002 float32_t t1, t2, r1, r2, s1, s2; in arm_radix4_butterfly_inverse_f32() local
1046 r2 = pSrc[(2U * i0)] - pSrc[(2U * i2)]; in arm_radix4_butterfly_inverse_f32()
1085 r1 = r2 - t1; in arm_radix4_butterfly_inverse_f32()
1088 r2 = r2 + t1; in arm_radix4_butterfly_inverse_f32()
1103 pSrc[2U * i3] = (r2 * co3) - (s2 * si3); in arm_radix4_butterfly_inverse_f32()
1106 pSrc[(2U * i3) + 1U] = (s2 * co3) + (r2 * si3); in arm_radix4_butterfly_inverse_f32()
1132 r2 = pSrc[2U * i0] - pSrc[2U * i2]; in arm_radix4_butterfly_inverse_f32()
1171 r1 = r2 - t1; in arm_radix4_butterfly_inverse_f32()
1174 r2 = r2 + t1; in arm_radix4_butterfly_inverse_f32()
1189 pSrc[2U * i3] = r2 * onebyfftLen; in arm_radix4_butterfly_inverse_f32()