diff options
Diffstat (limited to 'sysdeps/ieee754')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/s_llrintl.c | 7 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/s_llroundl.c | 11 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/s_lrintl.c | 7 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/s_lroundl.c | 11 |
4 files changed, 32 insertions, 4 deletions
diff --git a/sysdeps/ieee754/ldbl-128/s_llrintl.c b/sysdeps/ieee754/ldbl-128/s_llrintl.c index 445cde5b2e..84fc576ab6 100644 --- a/sysdeps/ieee754/ldbl-128/s_llrintl.c +++ b/sysdeps/ieee754/ldbl-128/s_llrintl.c @@ -24,6 +24,7 @@ #include <math.h> #include <math_private.h> +#include <fix-fp-int-convert-overflow.h> static const long double two112[2] = { @@ -91,6 +92,12 @@ __llrintl (long double x) feraiseexcept (t == LLONG_MIN ? FE_INEXACT : FE_INVALID); return LLONG_MIN; } + else if (FIX_LDBL_LLONG_CONVERT_OVERFLOW && x != (long double) LLONG_MIN) + { + feraiseexcept (FE_INVALID); + return sx == 0 ? LLONG_MAX : LLONG_MIN; + } + #endif return (long long int) x; } diff --git a/sysdeps/ieee754/ldbl-128/s_llroundl.c b/sysdeps/ieee754/ldbl-128/s_llroundl.c index e5dd145333..bfc81cc534 100644 --- a/sysdeps/ieee754/ldbl-128/s_llroundl.c +++ b/sysdeps/ieee754/ldbl-128/s_llroundl.c @@ -23,7 +23,7 @@ #include <math.h> #include <math_private.h> - +#include <fix-fp-int-convert-overflow.h> long long int __llroundl (long double x) @@ -78,7 +78,14 @@ __llroundl (long double x) FE_INVALID must be raised and the return value is unspecified. */ #ifdef FE_INVALID - if (x <= (long double) LLONG_MIN - 0.5L) + if (FIX_LDBL_LLONG_CONVERT_OVERFLOW + && !(sign == -1 && x > (long double) LLONG_MIN - 0.5L)) + { + feraiseexcept (FE_INVALID); + return sign == 1 ? LLONG_MAX : LLONG_MIN; + } + else if (!FIX_LDBL_LLONG_CONVERT_OVERFLOW + && x <= (long double) LLONG_MIN - 0.5L) { /* If truncation produces LLONG_MIN, the cast will not raise the exception, but may raise "inexact". */ diff --git a/sysdeps/ieee754/ldbl-128/s_lrintl.c b/sysdeps/ieee754/ldbl-128/s_lrintl.c index ff4780a466..23f828f862 100644 --- a/sysdeps/ieee754/ldbl-128/s_lrintl.c +++ b/sysdeps/ieee754/ldbl-128/s_lrintl.c @@ -24,6 +24,7 @@ #include <math.h> #include <math_private.h> +#include <fix-fp-int-convert-overflow.h> static const long double two112[2] = { @@ -120,6 +121,12 @@ __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) + { + feraiseexcept (FE_INVALID); + return sx == 0 ? LONG_MAX : LONG_MIN; + } + #endif return (long int) x; } diff --git a/sysdeps/ieee754/ldbl-128/s_lroundl.c b/sysdeps/ieee754/ldbl-128/s_lroundl.c index 34d226445f..f03262543f 100644 --- a/sysdeps/ieee754/ldbl-128/s_lroundl.c +++ b/sysdeps/ieee754/ldbl-128/s_lroundl.c @@ -23,7 +23,7 @@ #include <math.h> #include <math_private.h> - +#include <fix-fp-int-convert-overflow.h> long int __lroundl (long double x) @@ -87,7 +87,14 @@ __lroundl (long double x) FE_INVALID must be raised and the return value is unspecified. */ #ifdef FE_INVALID - if (x <= (long double) LONG_MIN - 0.5L) + if (FIX_LDBL_LONG_CONVERT_OVERFLOW + && !(sign == -1 && x > (long double) LONG_MIN - 0.5L)) + { + feraiseexcept (FE_INVALID); + return sign == 1 ? LONG_MAX : LONG_MIN; + } + else if (!FIX_LDBL_LONG_CONVERT_OVERFLOW + && x <= (long double) LONG_MIN - 0.5L) { /* If truncation produces LONG_MIN, the cast will not raise the exception, but may raise "inexact". */ |