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| author | Shen-Ta Hsieh <ibmibmibm.tw@gmail.com> | 2021-05-24 09:43:12 +0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2021-06-27 07:56:57 -0700 |
| commit | eb9066203f6e07128d42f771def4b7ad37b25dc1 (patch) | |
| tree | ae5cce761a496d4d1b9ec2f911ec0bbc5638d007 /sysdeps/ieee754/float128/float128_private.h | |
| parent | 1683249d17e14827b6579529742eb895027dfa84 (diff) | |
| download | glibc-eb9066203f6e07128d42f771def4b7ad37b25dc1.tar.gz glibc-eb9066203f6e07128d42f771def4b7ad37b25dc1.tar.xz glibc-eb9066203f6e07128d42f771def4b7ad37b25dc1.zip | |
Use GCC builtins for roundeven functions if desired.
This patch is using the corresponding GCC builtin for roundevenf, roundeven and roundevenl if the USE_FUNCTION_BUILTIN macros are defined to one in math-use-builtins.h. These builtin functions is supported since GCC 10. The code of the generic implementation is not changed. Signed-off-by: Shen-Ta Hsieh <ibmibmibm.tw@gmail.com> Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/ieee754/float128/float128_private.h')
| -rw-r--r-- | sysdeps/ieee754/float128/float128_private.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/ieee754/float128/float128_private.h b/sysdeps/ieee754/float128/float128_private.h index 979138851b..b6b6d3d5fd 100644 --- a/sysdeps/ieee754/float128/float128_private.h +++ b/sysdeps/ieee754/float128/float128_private.h @@ -152,6 +152,8 @@ #define USE_TRUNCL_BUILTIN USE_TRUNCF128_BUILTIN #undef USE_ROUNDL_BUILTIN #define USE_ROUNDL_BUILTIN USE_ROUNDF128_BUILTIN +#undef USE_ROUNDEVENL_BUILTIN +#define USE_ROUNDEVENL_BUILTIN USE_ROUNDEVENF128_BUILTIN #undef USE_COPYSIGNL_BUILTIN #define USE_COPYSIGNL_BUILTIN USE_COPYSIGNF128_BUILTIN #undef USE_FMAL_BUILTIN |