mirrors/gnss-sdr
1
0
Fork 0
mirror of https://github.com/gnss-sdr/gnss-sdr synced 2025-04-05 02:07:02 +00:00
Code Issues Releases Wiki Activity

fix typos

Browse Source
This commit is contained in:
Carles Fernandez 2016-02-14 15:06:45 +01:00
parent 1930f02c4f
commit b2a654c646
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_16ic_x2_rotator_dot_prod_16ic_xn.h
View File

@ -482,13 +482,13 @@ static inline void volk_gnsssdr_16ic_x2_rotator_dot_prod_16ic_xn_neon(lv_16sc_t*
tmp32f.val[1] = vcvtq_f32_s32(tmp32i.val[1]);
/* complex multiplication of four complex samples (float 32 bits each component) */
tmp_real.val[0] = vmulq_f32(tmp32f.val[0], _phase_real);
tmp_real.val[1] = vmulq_f32(tmp32f.val[1], _phase_imag);
tmp_imag.val[0] = vmulq_f32(tmp32f.val[0], _phase_imag);
tmp_imag.val[1] = vmulq_f32(tmp32f.val[1], _phase_real);
tmp32_real.val[0] = vmulq_f32(tmp32f.val[0], _phase_real);
tmp32_real.val[1] = vmulq_f32(tmp32f.val[1], _phase_imag);
tmp32_imag.val[0] = vmulq_f32(tmp32f.val[0], _phase_imag);
tmp32_imag.val[1] = vmulq_f32(tmp32f.val[1], _phase_real);
tmp32f.val[0] = vsubq_f32(tmp_real.val[0], tmp_real.val[1]);
tmp32f.val[1] = vaddq_f32(tmp_imag.val[0], tmp_imag.val[1]);
tmp32f.val[0] = vsubq_f32(tmp32_real.val[0], tmp32_real.val[1]);
tmp32f.val[1] = vaddq_f32(tmp32_imag.val[0], tmp32_imag.val[1]);
/* downcast results to int32 */
/* in __aarch64__ we can do that with vcvtaq_s32_f32(ret1); vcvtaq_s32_f32(ret2); */