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#ifndef __FLOAT
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#define __FLOAT
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/* IEEE, default rounding */
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#define FLT_ROUNDS	1
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#define FLT_RADIX	2
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#define FLT_DIG		6
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#define FLT_EPSILON	1.19209290e-07
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#define FLT_MANT_DIG	24
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#define FLT_MAX		3.40282347e+38
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#define FLT_MAX_10_EXP	38
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#define FLT_MAX_EXP	128
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#define FLT_MIN		1.17549435e-38
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#define FLT_MIN_10_EXP	-37
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#define FLT_MIN_EXP	-125
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#define DBL_DIG		15
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#define DBL_EPSILON	2.2204460492503131e-16
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#define DBL_MANT_DIG	53
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#define DBL_MAX		1.797693134862315708145e+308
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#define DBL_MAX_10_EXP	308
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#define DBL_MAX_EXP	1024
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#define DBL_MIN		2.225073858507201383090233e-308
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#define DBL_MIN_10_EXP	-307
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#define DBL_MIN_EXP	-1021
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#define LDBL_MANT_DIG	DBL_MANT_DIG
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#define LDBL_EPSILON	DBL_EPSILON
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#define LDBL_DIG	DBL_DIG
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#define LDBL_MIN_EXP	DBL_MIN_EXP
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#define LDBL_MIN	DBL_MIN
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#define LDBL_MIN_10_EXP	DBL_MIN_10_EXP
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#define LDBL_MAX_EXP	DBL_MAX_EXP
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#define LDBL_MAX	DBL_MAX
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#define LDBL_MAX_10_EXP	DBL_MAX_10_EXP
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typedef 	union FPdbleword FPdbleword;
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union FPdbleword
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{
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	double	x;
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	struct {	/* big endian */
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		long hi;
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		long lo;
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	};
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};
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#ifdef _RESEARCH_SOURCE
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/* define order of longs in IEEE double: little endian */
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#define IEEE_MC68k	1
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#define Sudden_Underflow 1
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#endif
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#ifdef _PLAN9_SOURCE
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/* FCR */
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#define	FPINEX	(1<<23)
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#define	FPOVFL	(1<<26)
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#define	FPUNFL	(1<<25)
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#define	FPZDIV	(1<<24)
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#define	FPRNR	(0<<30)
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#define	FPRZ	(1<<30)
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#define	FPRPINF	(2<<30)
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#define	FPRNINF	(3<<30)
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#define	FPRMASK	(3<<30)
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#define	FPPEXT	0
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#define	FPPSGL	0
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#define	FPPDBL	0
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#define	FPPMASK	0
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/* FSR */
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#define	FPAINEX	(1<<5)
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#define	FPAOVFL	(1<<8)
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#define	FPAUNFL	(1<<7)
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#define	FPAZDIV	(1<<6)
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#endif
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#endif /* __FLOAT */