On Thu, Apr 10, 2025 at 06:34:26PM +0300, Vladimir 'phcoder' Serbinenko wrote:
> Regards
> Vladimir 'phcoder' Serbinenko
>
> Le jeu. 10 avr. 2025, 18:32, Daniel Kiper <dki...@net-space.pl> a écrit :
>      On Thu, Apr 10, 2025 at 01:45:37PM +0300, Vladimir Serbinenko wrote:
>      > They don't work in ski emulator and we don't really need them
>      >
>      > Signed-off-by: Vladimir Serbinenko <phco...@gmail.com>
>      > ---
>      >  configure.ac                | 4 ++--
>      >  grub-core/Makefile.core.def | 2 +-
>      >  2 files changed, 3 insertions(+), 3 deletions(-)
>      >
>      > diff --git a/configure.ac b/configure.ac
>      > index 25f3ff932..ecb8bc666 100644
>      > --- a/configure.ac
>      > +++ b/configure.ac
>      > @@ -933,9 +933,9 @@ if test x"$platform" != xemu ; then
>      >                        [grub_cv_target_cc_soft_float="-
>      march=rv64imac_zicsr_zifencei -mabi=lp64"], [])
>      >      fi
>      >      if test "x$target_cpu" = xia64; then
>      > -       CFLAGS="$TARGET_CFLAGS -mno-inline-float-divide -mno-
>      inline-sqrt -Werror"
>      > +       CFLAGS="$TARGET_CFLAGS -mno-inline-int-divide -mno-inline-
>      float-divide -mno-inline-sqrt -Werror"
>      >         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
>      > -                      [grub_cv_target_cc_soft_float="-mno-inline-
>      float-divide -mno-inline-sqrt"], [])
>      > +                      [grub_cv_target_cc_soft_float="-mno-inline-
>      int-divide -mno-inline-float-divide -mno-inline-sqrt"], [])
>
>      I think you are dealing with int instead of float. I suppose the
>      subject
>      has to be fixed.
> -minline-int-divide replaced integer divisions with floating point operations.

It looks there is no -minline-int-divide. Though there are 
-minline-int-divide-min-latency
and -minline-int-divide-max-throughput.

> So it does use for arithmetic despite its name

So, I think it should be better explained in the commit message.

Daniel

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