diff options
| author | Stefan Liebler <stli@linux.ibm.com> | 2019-12-11 15:09:21 +0100 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.ibm.com> | 2019-12-11 15:12:17 +0100 |
| commit | 62560ee84095274bab1050817f42e782df226a17 (patch) | |
| tree | 2cbaf3b217ed1ce2555b1df91254fa8526f5ea43 /sysdeps/ieee754/float128 | |
| parent | 6c1b6a5e8cd91e0e1965509ad91e627e60eb00a3 (diff) | |
| download | glibc-62560ee84095274bab1050817f42e782df226a17.tar.gz glibc-62560ee84095274bab1050817f42e782df226a17.tar.xz glibc-62560ee84095274bab1050817f42e782df226a17.zip | |
Use GCC builtins for ceil functions if desired.
This patch is using the corresponding GCC builtin for ceilf, ceil, ceill and ceilf128 if the USE_FUNCTION_BUILTIN macros are defined to one in math-use-builtins.h. This is the case for s390 if build with at least --march=z196 --mzarch. Otherwise the generic implementation is used. The code of the generic implementation is not changed. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/ieee754/float128')
| -rw-r--r-- | sysdeps/ieee754/float128/float128_private.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/ieee754/float128/float128_private.h b/sysdeps/ieee754/float128/float128_private.h index 8c8a74a12c..01881b574a 100644 --- a/sysdeps/ieee754/float128/float128_private.h +++ b/sysdeps/ieee754/float128/float128_private.h @@ -146,6 +146,8 @@ #define USE_RINTL_BUILTIN USE_RINTF128_BUILTIN #undef USE_FLOORL_BUILTIN #define USE_FLOORL_BUILTIN USE_FLOORF128_BUILTIN +#undef USE_CEILL_BUILTIN +#define USE_CEILL_BUILTIN USE_CEILF128_BUILTIN /* IEEE function renames. */ #define __ieee754_acoshl __ieee754_acoshf128 @@ -352,6 +354,7 @@ #define __builtin_nearbyintl __builtin_nearbyintf128 #define __builtin_rintl __builtin_rintf128 #define __builtin_floorl __builtin_floorf128 +#define __builtin_ceill __builtin_ceilf128 /* Get the constant suffix from bits/floatn-compat.h. */ #define L(x) __f128 (x) |