On Thu, Oct 29, 2020 at 10:05:38PM +, Joseph Myers wrote:
> On Thu, 29 Oct 2020, Segher Boessenkool wrote:
>
> > > Doing these conversions accurately is nontrivial. Converting via strings
> > > is the simple approach (i.e. the one that moves the complexity somewhere
> > > else). There are
On Tue, Nov 03, 2020 at 01:12:29AM +, Joseph Myers wrote:
> On Mon, 2 Nov 2020, Segher Boessenkool wrote:
>
> > > Also note that if you want to use printf as opposed to strfromf128 for
> > > IEEE binary128 you'll need to use __printfieee128 (the version that
> > > expects long double to be I
On Mon, 2 Nov 2020, Segher Boessenkool wrote:
> > Also note that if you want to use printf as opposed to strfromf128 for
> > IEEE binary128 you'll need to use __printfieee128 (the version that
> > expects long double to be IEEE binary128) which was introduced in glibc
> > 2.32, so that doesn't
Hi Joseph,
On Thu, Oct 29, 2020 at 10:05:38PM +, Joseph Myers wrote:
> On Thu, 29 Oct 2020, Segher Boessenkool wrote:
> > > Doing these conversions accurately is nontrivial. Converting via strings
> > > is the simple approach (i.e. the one that moves the complexity somewhere
> > > else). T
On Thu, 29 Oct 2020, Segher Boessenkool wrote:
> > Doing these conversions accurately is nontrivial. Converting via strings
> > is the simple approach (i.e. the one that moves the complexity somewhere
> > else). There are more complicated but more efficient approaches that can
> > achieve cor
On Thu, Oct 29, 2020 at 06:31:54PM +, Joseph Myers wrote:
> On Thu, 29 Oct 2020, Segher Boessenkool wrote:
> > On Thu, Oct 29, 2020 at 12:45:15PM -0400, Michael Meissner wrote:
> > > On Wed, Oct 28, 2020 at 07:04:31PM -0500, Segher Boessenkool wrote:
> > > > > +#if HAVE_KF_MODE
> > > > > + str
On Thu, 29 Oct 2020, Segher Boessenkool wrote:
> Hi!
>
> On Thu, Oct 29, 2020 at 12:45:15PM -0400, Michael Meissner wrote:
> > On Wed, Oct 28, 2020 at 07:04:31PM -0500, Segher Boessenkool wrote:
> > > > +#if HAVE_KF_MODE
> > > > + strfromf128 (buf, BUFMAX, BFP_FMT, (BFP_VIA_TYPE) x);
> > > > +#e
Hi!
On Thu, Oct 29, 2020 at 12:45:15PM -0400, Michael Meissner wrote:
> On Wed, Oct 28, 2020 at 07:04:31PM -0500, Segher Boessenkool wrote:
> > > +#if HAVE_KF_MODE
> > > + strfromf128 (buf, BUFMAX, BFP_FMT, (BFP_VIA_TYPE) x);
> > > +#else
> > >sprintf (buf, BFP_FMT, (BFP_VIA_TYPE) x);
> > > +
On Wed, Oct 28, 2020 at 07:04:31PM -0500, Segher Boessenkool wrote:
> On Thu, Oct 22, 2020 at 06:06:03PM -0400, Michael Meissner wrote:
> > This patch adds the various decimal to/from IEEE 128-bit conversions. I
> > had to make some changes to the infrastructure, since that infrastructure
> > assu
On Thu, Oct 22, 2020 at 06:06:03PM -0400, Michael Meissner wrote:
> This patch adds the various decimal to/from IEEE 128-bit conversions. I
> had to make some changes to the infrastructure, since that infrastructure
> assumed that there is a sprintf/scanf format modifier to convert floating
> poin
On Thu, 2020-10-22 at 18:06 -0400, Michael Meissner via Gcc-patches wrote:
> PowerPC: Add __float128 conversions to/from Decimal.
>
> I have split all of these patches into separate patches to hopefully get them
> into the tree.
>
> This patch adds the various decimal to
PowerPC: Add __float128 conversions to/from Decimal.
I have split all of these patches into separate patches to hopefully get them
into the tree.
This patch adds the various decimal to/from IEEE 128-bit conversions. I
had to make some changes to the infrastructure, since that infrastructure
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