diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/math_err.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/math_err.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sysdeps/ieee754/dbl-64/math_err.c b/sysdeps/ieee754/dbl-64/math_err.c index 4a07fd5..b8c645a 100644 --- a/sysdeps/ieee754/dbl-64/math_err.c +++ b/sysdeps/ieee754/dbl-64/math_err.c @@ -29,8 +29,24 @@ with_errno (double y, int e) errno = e; return y; } + +NOINLINE static int +with_errno_i (int y, int e) +{ + errno = e; + return y; +} + +NOINLINE static long int +with_errno_li (long int y, int e) +{ + errno = e; + return y; +} #else #define with_errno(x, e) (x) +#define with_errno_i(x, e) (x) +#define with_errno_li(x, e) (x) #endif attribute_hidden double @@ -83,6 +99,22 @@ __math_invalid (double x) return isnan (x) ? y : with_errno (y, EDOM); } +attribute_hidden int +__math_invalid_i (int r) +{ + double y = 0.0 / 0.0; + math_force_eval (y); + return with_errno_i (r, EDOM); +} + +attribute_hidden long int +__math_invalid_li (long int r) +{ + double y = 0.0 / 0.0; + math_force_eval (y); + return with_errno_li (r, EDOM); +} + /* Check result and set errno if necessary. */ attribute_hidden double |