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| author | das <das@FreeBSD.org> | 2012-01-23 06:36:41 +0000 |
|---|---|---|
| committer | das <das@FreeBSD.org> | 2012-01-23 06:36:41 +0000 |
| commit | 9feb719605e703444f28b933c01a8a42ed35a2b0 (patch) | |
| tree | f162770751baf21dda596694054486a54ead91dd /sys/powerpc/include | |
| parent | 575910ee0bdfab04324f5d7df6259b253ef16914 (diff) | |
| download | FreeBSD-src-9feb719605e703444f28b933c01a8a42ed35a2b0.zip FreeBSD-src-9feb719605e703444f28b933c01a8a42ed35a2b0.tar.gz | |
Add C11 macros describing subnormal numbers to float.h.
Reviewed by: bde
Diffstat (limited to 'sys/powerpc/include')
| -rw-r--r-- | sys/powerpc/include/float.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/powerpc/include/float.h b/sys/powerpc/include/float.h index aee7593..50da262 100644 --- a/sys/powerpc/include/float.h +++ b/sys/powerpc/include/float.h @@ -60,6 +60,11 @@ __END_DECLS #define FLT_MAX_EXP 128 /* emax */ #define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */ #define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */ +#if __ISO_C_VISIBLE >= 2011 +#define FLT_TRUE_MIN 1.40129846E-45F /* b**(emin-p) */ +#define FLT_DECIMAL_DIG 9 /* ceil(1+p*log10(b)) */ +#define FLT_HAS_SUBNORM 1 +#endif /* __ISO_C_VISIBLE >= 2011 */ #define DBL_MANT_DIG 53 #define DBL_EPSILON 2.2204460492503131E-16 @@ -70,6 +75,11 @@ __END_DECLS #define DBL_MAX_EXP 1024 #define DBL_MAX 1.7976931348623157E+308 #define DBL_MAX_10_EXP 308 +#if __ISO_C_VISIBLE >= 2011 +#define DBL_TRUE_MIN 4.9406564584124654E-324 +#define DBL_DECIMAL_DIG 17 +#define DBL_HAS_SUBNORM 1 +#endif /* __ISO_C_VISIBLE >= 2011 */ #define LDBL_MANT_DIG DBL_MANT_DIG #define LDBL_EPSILON ((long double)DBL_EPSILON) @@ -80,5 +90,10 @@ __END_DECLS #define LDBL_MAX_EXP DBL_MAX_EXP #define LDBL_MAX ((long double)DBL_MAX) #define LDBL_MAX_10_EXP DBL_MAX_10_EXP +#if __ISO_C_VISIBLE >= 2011 +#define LDBL_TRUE_MIN ((long double)DBL_TRUE_MIN) +#define LDBL_DECIMAL_DIG DBL_DECIMAL_DIG +#define LDBL_HAS_SUBNORM DBL_HAS_SUBNORM +#endif /* __ISO_C_VISIBLE >= 2011 */ #endif /* _MACHINE_FLOAT_H_ */ |
