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| author | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
| commit | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch) | |
| tree | 2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/ieee754/flt-32/s_lrintf.c | |
| parent | 7d58530341304d403a6626d7f7a1913165fe2f32 (diff) | |
| download | glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.xz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.zip | |
2.5-18.1
Diffstat (limited to 'sysdeps/ieee754/flt-32/s_lrintf.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/s_lrintf.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/sysdeps/ieee754/flt-32/s_lrintf.c b/sysdeps/ieee754/flt-32/s_lrintf.c index 2a156f7ce2..64486a4c3e 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 Free Software Foundation, Inc. + Copyright (C) 1997, 2006 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 double two23[2] = +static const float two23[2] = { 8.3886080000e+06, /* 0x4B000000 */ -8.3886080000e+06, /* 0xCB000000 */ @@ -49,9 +49,7 @@ __lrintf (float x) if (j0 < (int32_t) (sizeof (long int) * 8) - 1) { - if (j0 < -1) - return 0; - else if (j0 >= 23) + if (j0 >= 23) result = (long int) i0 << (j0 - 23); else { @@ -62,7 +60,7 @@ __lrintf (float x) i0 &= 0x7fffff; i0 |= 0x800000; - result = i0 >> (23 - j0); + result = (j0 < 0 ? 0 : i0 >> (23 - j0)); } } else |