diff options
| -rw-r--r-- | mathfuncs_fabs.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mathfuncs_fabs.h b/mathfuncs_fabs.h index d924b9a..675ef5d 100644 --- a/mathfuncs_fabs.h +++ b/mathfuncs_fabs.h @@ -106,8 +106,9 @@ namespace vecmathlib { template<typename realvec_t> realvec_t mathfuncs<realvec_t>::vml_ldexp(realvec_t x, intvec_t n) { - return as_float(as_int(x) + (n << I(FP::mantissa_bits))); - // return x * as_float((n + exponent_offset) << mantissa_bits); + realvec_t r = as_float(as_int(x) + (n << I(FP::mantissa_bits))); + r = ifthen((as_int(x) & IV(FP::exponent_mask)) == IV(I(0)), x, r); + return r; } template<typename realvec_t> |
