This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [3.4-BIB] Add trunc/round/floor/ceil/rint builtins II


On Wed, 6 Nov 2002, Jan Hubicka wrote:
> Wed Nov  6 23:23:27 CET 2002  Jan Hubicka  <jh@suse.cz>

> 	* doc/md.texi: Document new named patterns.

> Index: doc/md.texi

> + @cindex @code{trunc@var{m}2} instruction pattern
> + @item @samp{trunc@var{m}2}
> + Store the argument rounded to integer towards zero.
> +
> + The @code{trunc} built-in function of C always uses the mode which
> + corresponds to the C data type @code{double} and the @code{truncf}
> + built-in function uses the mode which corresponds to the C data
> + type @code{float}.

There's overlap with trunc@var{mn}2 or at least confusion.
(What's the difference?)  Perhaps also for other of the
new patterns.

brgds, H-P


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]