diff options
| -rw-r--r-- | ChangeLog | 13 | ||||
| -rw-r--r-- | sysdeps/generic/math_private.h | 26 |
2 files changed, 21 insertions, 18 deletions
diff --git a/ChangeLog b/ChangeLog index 0909e4d77a..7cee945879 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,16 @@ +2017-08-04 Joseph Myers <joseph@codesourcery.com> + + * sysdeps/generic/math_private.h (__EXPR_FLT128): Remove macro. + (min_of_type_f): New macro. + (min_of_type_): Likewise. + (min_of_type_l): Likewise. + (min_of_type_f128): Likewise. + (min_of_type): Define using __MATH_TG and taking an expression + argument. + (math_check_force_underflow): Pass expression instead of type to + min_of_type. + (math_check_force_underflow_nonneg): Likewise. + 2017-08-04 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/x86/cpu-features.h [__ASSEMBLER__] diff --git a/sysdeps/generic/math_private.h b/sysdeps/generic/math_private.h index f1da7c3f06..4d962e1d09 100644 --- a/sysdeps/generic/math_private.h +++ b/sysdeps/generic/math_private.h @@ -301,24 +301,14 @@ extern void __docos (double __x, double __dx, double __v[]); }) #endif -#if __HAVE_DISTINCT_FLOAT128 -# define __EXPR_FLT128(x, yes, no) \ - __builtin_choose_expr (__builtin_types_compatible_p \ - (x, long double), no, yes) -#else -# define __EXPR_FLT128(x, yes, no) no -#endif - - #define fabs_tg(x) __MATH_TG ((x), (__typeof (x)) __builtin_fabs, (x)) -#define min_of_type(type) __builtin_choose_expr \ - (__builtin_types_compatible_p (type, float), \ - FLT_MIN, \ - __builtin_choose_expr \ - (__builtin_types_compatible_p (type, double), \ - DBL_MIN, \ - __EXPR_FLT128 (type, FLT128_MIN, LDBL_MIN))) +#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. */ @@ -327,7 +317,7 @@ extern void __docos (double __x, double __dx, double __v[]); { \ __typeof (x) force_underflow_tmp = (x); \ if (fabs_tg (force_underflow_tmp) \ - < min_of_type (__typeof (force_underflow_tmp))) \ + < min_of_type (force_underflow_tmp)) \ { \ __typeof (force_underflow_tmp) force_underflow_tmp2 \ = force_underflow_tmp * force_underflow_tmp; \ @@ -341,7 +331,7 @@ extern void __docos (double __x, double __dx, double __v[]); { \ __typeof (x) force_underflow_tmp = (x); \ if (force_underflow_tmp \ - < min_of_type (__typeof (force_underflow_tmp))) \ + < min_of_type (force_underflow_tmp)) \ { \ __typeof (force_underflow_tmp) force_underflow_tmp2 \ = force_underflow_tmp * force_underflow_tmp; \ |