Lines Matching refs:r2
56 float32_t r1, r2, r3, r4, r5, r6, r7, r8; in arm_radix8_butterfly_f32() local
83 r2 = pSrc[2 * i2] + pSrc[2 * i6]; in arm_radix8_butterfly_f32()
91 r3 = r2 - r4; in arm_radix8_butterfly_f32()
92 r2 = r2 + r4; in arm_radix8_butterfly_f32()
93 pSrc[2 * i1] = r1 + r2; in arm_radix8_butterfly_f32()
94 pSrc[2 * i5] = r1 - r2; in arm_radix8_butterfly_f32()
97 r2 = pSrc[2 * i2 + 1] + pSrc[2 * i6 + 1]; in arm_radix8_butterfly_f32()
105 s3 = r2 - r4; in arm_radix8_butterfly_f32()
106 r2 = r2 + r4; in arm_radix8_butterfly_f32()
107 pSrc[2 * i1 + 1] = r1 + r2; in arm_radix8_butterfly_f32()
108 pSrc[2 * i5 + 1] = r1 - r2; in arm_radix8_butterfly_f32()
115 r2 = (s6 - s8) * C81; in arm_radix8_butterfly_f32()
121 t2 = s5 - r2; in arm_radix8_butterfly_f32()
122 s5 = s5 + r2; in arm_radix8_butterfly_f32()
184 r2 = pSrc[2 * i2] + pSrc[2 * i6]; in arm_radix8_butterfly_f32()
192 r3 = r2 - r4; in arm_radix8_butterfly_f32()
193 r2 = r2 + r4; in arm_radix8_butterfly_f32()
194 pSrc[2 * i1] = r1 + r2; in arm_radix8_butterfly_f32()
195 r2 = r1 - r2; in arm_radix8_butterfly_f32()
214 p1 = co5 * r2; in arm_radix8_butterfly_f32()
217 p4 = si5 * r2; in arm_radix8_butterfly_f32()