Re: [Boost-bugs] [Boost C++ Libraries] #12527: cpp_bin_float: Anal fixation. Part 3. Double rounding when result of convert_to<double>() is a subnormal

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #12527: cpp_bin_float: Anal fixation. Part 3. Double rounding when result of convert_to<double>() is a subnormal
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2016-11-12 21:55:02


#12527: cpp_bin_float: Anal fixation. Part 3. Double rounding when result of
convert_to<double>() is a subnormal
-------------------------------+----------------------------
  Reporter: Michael Shatz | Owner: johnmaddock
      Type: Bugs | Status: reopened
 Milestone: To Be Determined | Component: multiprecision
   Version: Boost 1.62.0 | Severity: Problem
Resolution: | Keywords:
-------------------------------+----------------------------

Comment (by Michael Shatz):

 I measured on my favorite size - 128 bits, where time to copy a bit array
 is practically zero, even when copied byte-by-byte rather than 64-bit-
 by-64-bit.
 It should be something else.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/12527#comment:13>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.

This archive was generated by hypermail 2.1.7 : 2017-02-16 18:50:20 UTC