#include "amdgcnmach.h" v64df v64df_log_aux (v64df, v64di); static const double C3 = 1.4426950408889634073599246810019; DEF_VD_MATH_FUNC (v64df, log2, v64df x) { return v64df_log_aux (x, __mask) * C3; } DEF_VARIANTS (log2, df, df)