Lines Matching refs:r2
62 float32_t r1, r2, r3, r4, r5, r6, r7, r8; in arm_radix8_butterfly_f32() local
89 r2 = pSrc[2 * i2] + pSrc[2 * i6]; in arm_radix8_butterfly_f32()
97 r3 = r2 - r4; in arm_radix8_butterfly_f32()
98 r2 = r2 + r4; in arm_radix8_butterfly_f32()
99 pSrc[2 * i1] = r1 + r2; in arm_radix8_butterfly_f32()
100 pSrc[2 * i5] = r1 - r2; in arm_radix8_butterfly_f32()
103 r2 = pSrc[2 * i2 + 1] + pSrc[2 * i6 + 1]; in arm_radix8_butterfly_f32()
111 s3 = r2 - r4; in arm_radix8_butterfly_f32()
112 r2 = r2 + r4; in arm_radix8_butterfly_f32()
113 pSrc[2 * i1 + 1] = r1 + r2; in arm_radix8_butterfly_f32()
114 pSrc[2 * i5 + 1] = r1 - r2; in arm_radix8_butterfly_f32()
121 r2 = (s6 - s8) * C81; in arm_radix8_butterfly_f32()
127 t2 = s5 - r2; in arm_radix8_butterfly_f32()
128 s5 = s5 + r2; in arm_radix8_butterfly_f32()
190 r2 = pSrc[2 * i2] + pSrc[2 * i6]; in arm_radix8_butterfly_f32()
198 r3 = r2 - r4; in arm_radix8_butterfly_f32()
199 r2 = r2 + r4; in arm_radix8_butterfly_f32()
200 pSrc[2 * i1] = r1 + r2; in arm_radix8_butterfly_f32()
201 r2 = r1 - r2; in arm_radix8_butterfly_f32()
220 p1 = co5 * r2; in arm_radix8_butterfly_f32()
223 p4 = si5 * r2; in arm_radix8_butterfly_f32()