diff options
Diffstat (limited to 'sysdeps/generic/math_private.h')
| -rw-r--r-- | sysdeps/generic/math_private.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/sysdeps/generic/math_private.h b/sysdeps/generic/math_private.h index f6faf71..9cd0941 100644 --- a/sysdeps/generic/math_private.h +++ b/sysdeps/generic/math_private.h @@ -20,7 +20,6 @@ #include <stdint.h> #include <sys/types.h> #include <fenv.h> -#include <float.h> #include <get-rounding-mode.h> /* Gather machine dependent _Floatn support. */ @@ -265,58 +264,6 @@ extern void __docos (double __x, double __dx, double __v[]); #include <math-barriers.h> -#define fabs_tg(x) __MATH_TG ((x), (__typeof (x)) __builtin_fabs, (x)) - -/* These must be function-like macros because some __MATH_TG - implementations macro-expand the function-name argument before - concatenating a suffix to it. */ -#define min_of_type_f() FLT_MIN -#define min_of_type_() DBL_MIN -#define min_of_type_l() LDBL_MIN -#define min_of_type_f128() FLT128_MIN - -#define min_of_type(x) __MATH_TG ((x), (__typeof (x)) min_of_type_, ()) - -/* If X (which is not a NaN) is subnormal, force an underflow - exception. */ -#define math_check_force_underflow(x) \ - do \ - { \ - __typeof (x) force_underflow_tmp = (x); \ - if (fabs_tg (force_underflow_tmp) \ - < min_of_type (force_underflow_tmp)) \ - { \ - __typeof (force_underflow_tmp) force_underflow_tmp2 \ - = force_underflow_tmp * force_underflow_tmp; \ - math_force_eval (force_underflow_tmp2); \ - } \ - } \ - while (0) -/* Likewise, but X is also known to be nonnegative. */ -#define math_check_force_underflow_nonneg(x) \ - do \ - { \ - __typeof (x) force_underflow_tmp = (x); \ - if (force_underflow_tmp \ - < min_of_type (force_underflow_tmp)) \ - { \ - __typeof (force_underflow_tmp) force_underflow_tmp2 \ - = force_underflow_tmp * force_underflow_tmp; \ - math_force_eval (force_underflow_tmp2); \ - } \ - } \ - while (0) -/* Likewise, for both real and imaginary parts of a complex - result. */ -#define math_check_force_underflow_complex(x) \ - do \ - { \ - __typeof (x) force_underflow_complex_tmp = (x); \ - math_check_force_underflow (__real__ force_underflow_complex_tmp); \ - math_check_force_underflow (__imag__ force_underflow_complex_tmp); \ - } \ - while (0) - /* The standards only specify one variant of the fenv.h interfaces. But at least for some architectures we can be more efficient if we know what operations are going to be performed. Therefore we |