diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/s_ceil.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/s_ceil.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_ceil.c b/sysdeps/ieee754/dbl-64/s_ceil.c index b2154b407d..c291c26f57 100644 --- a/sysdeps/ieee754/dbl-64/s_ceil.c +++ b/sysdeps/ieee754/dbl-64/s_ceil.c @@ -15,15 +15,11 @@ * Return x rounded toward -inf to integral value * Method: * Bit twiddling. - * Exception: - * Inexact flag raised if x not equal to ceil(x). */ #include <math.h> #include <math_private.h> -static const double huge = 1.0e300; - double __ceil (double x) { @@ -33,9 +29,8 @@ __ceil (double x) j0 = ((i0 >> 20) & 0x7ff) - 0x3ff; if (j0 < 20) { - if (j0 < 0) /* raise inexact if x != 0 */ + if (j0 < 0) { - math_force_eval (huge + x); /* return 0*sign(x) if |x|<1 */ if (i0 < 0) { @@ -51,7 +46,6 @@ __ceil (double x) i = (0x000fffff) >> j0; if (((i0 & i) | i1) == 0) return x; /* x is integral */ - math_force_eval (huge + x); /* raise inexact flag */ if (i0 > 0) i0 += (0x00100000) >> j0; i0 &= (~i); i1 = 0; @@ -69,7 +63,6 @@ __ceil (double x) i = ((u_int32_t) (0xffffffff)) >> (j0 - 20); if ((i1 & i) == 0) return x; /* x is integral */ - math_force_eval (huge + x); /* raise inexact flag */ if (i0 > 0) { if (j0 == 20) |