diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128/s_lrintl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/s_lrintl.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/sysdeps/ieee754/ldbl-128/s_lrintl.c b/sysdeps/ieee754/ldbl-128/s_lrintl.c index 23f828f862..c1233a45dc 100644 --- a/sysdeps/ieee754/ldbl-128/s_lrintl.c +++ b/sysdeps/ieee754/ldbl-128/s_lrintl.c @@ -1,6 +1,6 @@ /* Round argument to nearest integral value according to current rounding direction. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and Jakub Jelinek <jj@ultra.linux.cz>, 1999. @@ -24,21 +24,22 @@ #include <math.h> #include <math_private.h> +#include <libm-alias-ldouble.h> #include <fix-fp-int-convert-overflow.h> -static const long double two112[2] = +static const _Float128 two112[2] = { - 5.19229685853482762853049632922009600E+33L, /* 0x406F000000000000, 0 */ - -5.19229685853482762853049632922009600E+33L /* 0xC06F000000000000, 0 */ + L(5.19229685853482762853049632922009600E+33), /* 0x406F000000000000, 0 */ + L(-5.19229685853482762853049632922009600E+33) /* 0xC06F000000000000, 0 */ }; long int -__lrintl (long double x) +__lrintl (_Float128 x) { int32_t j0; - u_int64_t i0,i1; - long double w; - long double t; + uint64_t i0,i1; + _Float128 w; + _Float128 t; long int result; int sx; @@ -55,7 +56,7 @@ __lrintl (long double x) #if defined FE_INVALID || defined FE_INEXACT /* X < LONG_MAX + 1 implied by J0 < 31. */ if (sizeof (long int) == 4 - && x > (long double) LONG_MAX) + && x > (_Float128) LONG_MAX) { /* In the event of overflow we must raise the "invalid" exception, but not "inexact". */ @@ -82,7 +83,7 @@ __lrintl (long double x) #if defined FE_INVALID || defined FE_INEXACT /* X < LONG_MAX + 1 implied by J0 < 63. */ if (sizeof (long int) == 8 - && x > (long double) LONG_MAX) + && x > (_Float128) LONG_MAX) { /* In the event of overflow we must raise the "invalid" exception, but not "inexact". */ @@ -112,8 +113,8 @@ __lrintl (long double x) FE_INVALID must be raised and the return value is unspecified. */ #if defined FE_INVALID || defined FE_INEXACT - if (x < (long double) LONG_MIN - && x > (long double) LONG_MIN - 1.0L) + if (x < (_Float128) LONG_MIN + && x > (_Float128) LONG_MIN - 1) { /* If truncation produces LONG_MIN, the cast will not raise the exception, but may raise "inexact". */ @@ -121,7 +122,7 @@ __lrintl (long double x) feraiseexcept (t == LONG_MIN ? FE_INEXACT : FE_INVALID); return LONG_MIN; } - else if (FIX_LDBL_LONG_CONVERT_OVERFLOW && x != (long double) LONG_MIN) + else if (FIX_LDBL_LONG_CONVERT_OVERFLOW && x != (_Float128) LONG_MIN) { feraiseexcept (FE_INVALID); return sx == 0 ? LONG_MAX : LONG_MIN; @@ -134,4 +135,4 @@ __lrintl (long double x) return sx ? -result : result; } -weak_alias (__lrintl, lrintl) +libm_alias_ldouble (__lrint, lrint) |