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-rw-r--r--sysdeps/ieee754/dbl-64/s_signbit.c7
-rw-r--r--sysdeps/ieee754/flt-32/s_signbitf.c7
-rw-r--r--sysdeps/ieee754/ldbl-128/s_signbitl.c7
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_signbitl.c8
-rw-r--r--sysdeps/ieee754/ldbl-96/s_signbitl.c7
5 files changed, 5 insertions, 31 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_signbit.c b/sysdeps/ieee754/dbl-64/s_signbit.c
index 764f11a..91797ee 100644
--- a/sysdeps/ieee754/dbl-64/s_signbit.c
+++ b/sysdeps/ieee754/dbl-64/s_signbit.c
@@ -19,13 +19,8 @@
#include <math.h>
-#include <math_private.h>
-
int
__signbit (double x)
{
- int32_t hx;
-
- GET_HIGH_WORD (hx, x);
- return hx & 0x80000000;
+ return __builtin_signbit (x);
}
diff --git a/sysdeps/ieee754/flt-32/s_signbitf.c b/sysdeps/ieee754/flt-32/s_signbitf.c
index 169820e..034c175 100644
--- a/sysdeps/ieee754/flt-32/s_signbitf.c
+++ b/sysdeps/ieee754/flt-32/s_signbitf.c
@@ -19,13 +19,8 @@
#include <math.h>
-#include <math_private.h>
-
int
__signbitf (float x)
{
- int32_t hx;
-
- GET_FLOAT_WORD (hx, x);
- return hx & 0x80000000;
+ return __builtin_signbitf (x);
}
diff --git a/sysdeps/ieee754/ldbl-128/s_signbitl.c b/sysdeps/ieee754/ldbl-128/s_signbitl.c
index acfe859..ea689a6 100644
--- a/sysdeps/ieee754/ldbl-128/s_signbitl.c
+++ b/sysdeps/ieee754/ldbl-128/s_signbitl.c
@@ -19,13 +19,8 @@
#include <math.h>
-#include <math_private.h>
-
int
__signbitl (long double x)
{
- int64_t e;
-
- GET_LDOUBLE_MSW64 (e, x);
- return e < 0;
+ return __builtin_signbitl (x);
}
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c b/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
index e95ad55..5e2bd90 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
@@ -18,18 +18,12 @@
<http://www.gnu.org/licenses/>. */
#include <math.h>
-#include <math_private.h>
#include <math_ldbl_opt.h>
int
___signbitl (long double x)
{
- int64_t e;
- double xhi;
-
- xhi = ldbl_high (x);
- EXTRACT_WORDS64 (e, xhi);
- return e < 0;
+ return __builtin_signbitl (x);
}
#if IS_IN (libm)
long_double_symbol (libm, ___signbitl, __signbitl);
diff --git a/sysdeps/ieee754/ldbl-96/s_signbitl.c b/sysdeps/ieee754/ldbl-96/s_signbitl.c
index bbe72a6..ea689a6 100644
--- a/sysdeps/ieee754/ldbl-96/s_signbitl.c
+++ b/sysdeps/ieee754/ldbl-96/s_signbitl.c
@@ -19,13 +19,8 @@
#include <math.h>
-#include <math_private.h>
-
int
__signbitl (long double x)
{
- int32_t e;
-
- GET_LDOUBLE_EXP (e, x);
- return e & 0x8000;
+ return __builtin_signbitl (x);
}