summaryrefslogtreecommitdiff
path: root/sysdeps/ieee754/float128
diff options
context:
space:
mode:
authorStefan Liebler <stli@linux.ibm.com>2019-12-11 15:09:21 +0100
committerStefan Liebler <stli@linux.ibm.com>2019-12-11 15:12:17 +0100
commit62560ee84095274bab1050817f42e782df226a17 (patch)
tree2cbaf3b217ed1ce2555b1df91254fa8526f5ea43 /sysdeps/ieee754/float128
parent6c1b6a5e8cd91e0e1965509ad91e627e60eb00a3 (diff)
downloadglibc-62560ee84095274bab1050817f42e782df226a17.tar.gz
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.h3
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)