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| author | Ulrich Drepper <drepper@redhat.com> | 2006-09-20 17:29:36 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-09-20 17:29:36 +0000 |
| commit | 6624dbc07b5a9fb316ed188ef01f65b8eea8b47c (patch) | |
| tree | d959e66afb360e3f4ef06bd5e20cffd7d10e2945 /sysdeps/ieee754/ldbl-128/s_llrintl.c | |
| parent | 60cb50c7b678a1cd2d794f134b81bea53dcf84b0 (diff) | |
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[BZ #2592]
2006-06-17 Joseph S. Myers <joseph@codesourcery.com>
[BZ #2592]
* math/libm-test.inc (lrint_test_tonearest): New function.
(lrint_test_towardzero): New function.
(lrint_test_downward): New function.
(lrint_test_upward): New function.
(main): Run these new tests.
* sysdeps/ieee754/dbl-64/s_llrint.c (__llrint): Correct rounding
of values near to 0.
(two52): Use double not long double.
* sysdeps/ieee754/dbl-64/s_lrint.c (__lrint): Likewise.
* sysdeps/ieee754/flt-32/s_llrintf.c (__llrintf): Likewise.
(two23): Use float not double.
* sysdeps/ieee754/flt-32/s_lrintf.c (__lrintf): Likewise.
(two23): Use float not double.
* sysdeps/ieee754/ldbl-128/s_llrintl.c (__llrintl): Likewise.
* sysdeps/ieee754/ldbl-128/s_lrintl.c (__lrintl): Likewise.
* sysdeps/ieee754/ldbl-96/s_llrintl.c (__llrintl): Likewise.
* sysdeps/ieee754/ldbl-96/s_lrintl.c (__lrintl): Likewise.
Diffstat (limited to 'sysdeps/ieee754/ldbl-128/s_llrintl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/s_llrintl.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/ieee754/ldbl-128/s_llrintl.c b/sysdeps/ieee754/ldbl-128/s_llrintl.c index ee66454e2f..5804f57d11 100644 --- a/sysdeps/ieee754/ldbl-128/s_llrintl.c +++ b/sysdeps/ieee754/ldbl-128/s_llrintl.c @@ -48,8 +48,6 @@ __llrintl (long double x) if (j0 < (int32_t) (8 * sizeof (long long int)) - 1) { - if (j0 < -1) - return 0; w = two112[sx] + x; t = w - two112[sx]; GET_LDOUBLE_WORDS64 (i0, i1, t); @@ -57,7 +55,9 @@ __llrintl (long double x) i0 &= 0x0000ffffffffffffLL; i0 |= 0x0001000000000000LL; - if (j0 <= 48) + if (j0 < 0) + result = 0; + else if (j0 <= 48) result = i0 >> (48 - j0); else result = ((long long int) i0 << (j0 - 48)) | (i1 >> (112 - j0)); |