diff options
| author | Tom Rondeau <tom@trondeau.com> | 2014-10-15 10:35:16 -0400 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2014-10-15 10:47:11 -0400 |
| commit | add88cac3a8512fc534b1f725ea8b4e21fbbef1b (patch) | |
| tree | 7e191f81fd97e26e587fdba88c7936cb90fbe923 | |
| parent | 43934eb5896cf6261c3d9b7662e2ee95fb344dfd (diff) | |
volk: expfast comments
| -rw-r--r-- | volk/kernels/volk/volk_32f_expfast_32f.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/volk/kernels/volk/volk_32f_expfast_32f.h b/volk/kernels/volk/volk_32f_expfast_32f.h index 01ed79aa1a..30f82d5162 100644 --- a/volk/kernels/volk/volk_32f_expfast_32f.h +++ b/volk/kernels/volk/volk_32f_expfast_32f.h @@ -1,7 +1,6 @@ #include <stdio.h> #include <math.h> #include <inttypes.h> -#include <immintrin.h> #define Mln2 0.6931471805f #define A 8388608.0f @@ -18,7 +17,7 @@ \brief Computes fast exp (max 7% error) of input vector and stores results in output vector \param bVector The vector where results will be stored \param aVector The input vector of floats - \param num_points Number of points for which log is to be computed + \param num_points Number of points for which exp is to be computed */ static inline void volk_32f_expfast_32f_a_avx(float* bVector, const float* aVector, unsigned int num_points){ @@ -57,7 +56,7 @@ static inline void volk_32f_expfast_32f_a_avx(float* bVector, const float* aVect \brief Computes fast exp (max 7% error) of input vector and stores results in output vector \param bVector The vector where results will be stored \param aVector The input vector of floats - \param num_points Number of points for which log is to be computed + \param num_points Number of points for which exp is to be computed */ static inline void volk_32f_expfast_32f_a_sse4_1(float* bVector, const float* aVector, unsigned int num_points){ @@ -96,7 +95,7 @@ static inline void volk_32f_expfast_32f_a_sse4_1(float* bVector, const float* aV \brief Computes fast exp (max 7% error) of input vector and stores results in output vector \param bVector The vector where results will be stored \param aVector The input vector of floats - \param num_points Number of points for which log is to be computed + \param num_points Number of points for which exp is to be computed */ static inline void volk_32f_expfast_32f_a_generic(float* bVector, const float* aVector, unsigned int num_points){ float* bPtr = bVector; @@ -121,7 +120,7 @@ static inline void volk_32f_expfast_32f_a_generic(float* bVector, const float* a \brief Computes fast exp (max 7% error) of input vector and stores results in output vector \param bVector The vector where results will be stored \param aVector The input vector of floats - \param num_points Number of points for which log is to be computed + \param num_points Number of points for which exp is to be computed */ static inline void volk_32f_expfast_32f_u_avx(float* bVector, const float* aVector, unsigned int num_points){ |