diff options
Diffstat (limited to 'sysdeps/ieee754/flt-32/s_lrintf.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/s_lrintf.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sysdeps/ieee754/flt-32/s_lrintf.c b/sysdeps/ieee754/flt-32/s_lrintf.c index 64486a4..2a156f7 100644 --- a/sysdeps/ieee754/flt-32/s_lrintf.c +++ b/sysdeps/ieee754/flt-32/s_lrintf.c @@ -1,6 +1,6 @@ /* Round argument to nearest integral value according to current rounding direction. - Copyright (C) 1997, 2006 Free Software Foundation, Inc. + Copyright (C) 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -23,7 +23,7 @@ #include "math_private.h" -static const float two23[2] = +static const double two23[2] = { 8.3886080000e+06, /* 0x4B000000 */ -8.3886080000e+06, /* 0xCB000000 */ @@ -49,7 +49,9 @@ __lrintf (float x) if (j0 < (int32_t) (sizeof (long int) * 8) - 1) { - if (j0 >= 23) + if (j0 < -1) + return 0; + else if (j0 >= 23) result = (long int) i0 << (j0 - 23); else { @@ -60,7 +62,7 @@ __lrintf (float x) i0 &= 0x7fffff; i0 |= 0x800000; - result = (j0 < 0 ? 0 : i0 >> (23 - j0)); + result = i0 >> (23 - j0); } } else |