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float.h revision 1.16 
      1 /*	$NetBSD: float.h,v 1.16 2011/07/07 22:52:48 matt Exp $ */
      2 
      3 #ifndef _MIPS_FLOAT_H_
      4 #define _MIPS_FLOAT_H_
      5 
      6 #include <sys/cdefs.h>
      7 
      8 #if defined(__mips_n32) || defined(__mips_n64)
      9 
     10 #if __GNUC_PREREQ__(4,1)
     11 
     12 #define LDBL_MANT_DIG	__LDBL_MANT_DIG__
     13 #define	LDBL_DIG	__LDBL_DIG__
     14 #define	LDBL_MIN_EXP	__LDBL_MIN_EXP__
     15 #define	LDBL_MIN_10_EXP	__LDBL_MIN_10_EXP__
     16 #define	LDBL_MAX_EXP	__LDBL_MAX_EXP__
     17 #define	LDBL_MAX_10_EXP	__LDBL_MAX_10_EXP__
     18 #define	LDBL_EPSILON	__LDBL_EPSILON__
     19 #define	LDBL_MIN	__LDBL_MIN__
     20 #define	LDBL_MAX	__LDBL_MAX__
     21 
     22 #else
     23 
     24 #define LDBL_MANT_DIG	113
     25 #define	LDBL_DIG	33
     26 #define	LDBL_MIN_EXP	(-16381)
     27 #define	LDBL_MIN_10_EXP	(-4931)
     28 #define	LDBL_MAX_EXP	16384
     29 #define	LDBL_MAX_10_EXP	4932
     30 #if __STDC_VERSION__ >= 199901L
     31 #define	LDBL_EPSILON	0x1p-112L
     32 #define	LDBL_MIN	0x1p-16382L
     33 #define	LDBL_MAX	0x1.ffffffffffffffffffffffffffffp+16383L,
     34 #else
     35 #define	LDBL_EPSILON	1.9259299443872358530559779425849273E-34L
     36 #define	LDBL_MIN	3.3621031431120935062626778173217526E-4932L
     37 #define	LDBL_MAX	1.1897314953572317650857593266280070E+4932L
     38 #endif
     39 
     40 #endif /* !__GNUC_PREREQ__(4,1) */
     41 
     42 #endif	/* __mips_n32 || __mips_n64 */
     43 
     44 #include <sys/float_ieee754.h>
     45 
     46 #if defined(__mips_n32) || defined(__mips_n64)
     47 
     48 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
     49     !defined(_XOPEN_SOURCE) || \
     50     ((__STDC_VERSION__ - 0) >= 199901L) || \
     51     ((_POSIX_C_SOURCE - 0) >= 200112L) || \
     52     ((_XOPEN_SOURCE  - 0) >= 600) || \
     53     defined(_ISOC99_SOURCE) || defined(_NETBSD_SOURCE)
     54 #if __GNUC_PREREQ__(4,1)
     55 #define	DECIMAL_DIG	__DECIMAL_DIG__
     56 #else
     57 #define	DECIMAL_DIG	36
     58 #endif
     59 #endif /* !defined(_ANSI_SOURCE) && ... */
     60 
     61 #endif	/* __mips_n32 || __mips_n64 */
     62 
     63 #endif	/* _MIPS_FLOAT_H_ */
     64