diff options
Diffstat (limited to 'stdlib/tst-strtod.h')
| -rw-r--r-- | stdlib/tst-strtod.h | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/stdlib/tst-strtod.h b/stdlib/tst-strtod.h index bf5f90138f..d862a67635 100644 --- a/stdlib/tst-strtod.h +++ b/stdlib/tst-strtod.h @@ -21,11 +21,36 @@ #define FSTRLENMAX 128 +#include <bits/floatn.h> + +#if !__GNUC_PREREQ(7,0) +# define F128 Q +#endif + +/* Test strfromf128 and strtof128 on all platforms that provide them, + whether or not the type _FLoat128 is ABI-distinct from long double. */ +#if __HAVE_FLOAT128 +# define _GEN_f128(mfunc, ...) mfunc (__VA_ARGS__) +# define _DO_f128(mfunc,...) (mfunc ## f128) (__VA_ARGS__) +# ifndef CHAR +# define CHAR char +# endif +#else +# define _GEN_f128(...) +# define _DO_f128(...) 0 +#endif + +#define _GEN(mfunc, type, ...) _GENx(_GEN_ ## type, mfunc, type, __VA_ARGS__) +#define _GENx(mmfunc, mfunc, type, ...) mmfunc (mfunc, type, __VA_ARGS__) +#define _DO(mfunc, type, ...) _DOx(_DO_ ## type, mfunc, ##__VA_ARGS__) +#define _DOx(mmfunc, mfunc, ...) mmfunc (mfunc, ##__VA_ARGS__) + /* Splat n variants of the same test for the various strtod functions. */ #define GEN_TEST_STRTOD_FOREACH(mfunc, ...) \ mfunc ( f, float, strfromf, f, f, ##__VA_ARGS__) \ mfunc ( d, double, strfromd, , , ##__VA_ARGS__) \ - mfunc ( ld, long double, strfroml, L, l, ##__VA_ARGS__) + mfunc ( ld, long double, strfroml, L, l, ##__VA_ARGS__) \ + _GEN ( mfunc, f128, _Float128, strfromf128, F128, f128, ##__VA_ARGS__) /* The arguments to the generated macros are: FSUF - Function suffix FTYPE - float type @@ -36,13 +61,14 @@ -#define STRTOD_TEST_FOREACH(mfunc, ...) \ -({ \ - int result = 0; \ - result |= mfunc ## f (__VA_ARGS__); \ - result |= mfunc ## d (__VA_ARGS__); \ - result |= mfunc ## ld (__VA_ARGS__); \ - result; \ +#define STRTOD_TEST_FOREACH(mfunc, ...) \ +({ \ + int result = 0; \ + result |= mfunc ## f (__VA_ARGS__); \ + result |= mfunc ## d (__VA_ARGS__); \ + result |= mfunc ## ld (__VA_ARGS__); \ + result |= _DO (mfunc, f128, ##__VA_ARGS__); \ + result; \ }) |