57 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			57 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _FLOAT_H_
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| #define _FLOAT_H_
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| 
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| #define FLT_RADIX 2
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| 
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| /* IEEE float */
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| #define FLT_MANT_DIG 24
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| #define FLT_DIG 6
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| #define FLT_ROUNDS 1
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| #define FLT_EPSILON 1.19209290e-07F
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| #define FLT_MIN_EXP (-125)
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| #define FLT_MIN 1.17549435e-38F
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| #define FLT_MIN_10_EXP (-37)
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| #define FLT_MAX_EXP 128
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| #define FLT_MAX 3.40282347e+38F
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| #define FLT_MAX_10_EXP 38
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| 
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| /* IEEE double */
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| #define DBL_MANT_DIG 53
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| #define DBL_DIG 15
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| #define DBL_EPSILON 2.2204460492503131e-16
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| #define DBL_MIN_EXP (-1021)
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| #define DBL_MIN 2.2250738585072014e-308
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| #define DBL_MIN_10_EXP (-307)
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| #define DBL_MAX_EXP 1024
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| #define DBL_MAX 1.7976931348623157e+308
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| #define DBL_MAX_10_EXP 308
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| 
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| /* horrible intel long double */
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| #ifdef __i386__
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| 
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| #define LDBL_MANT_DIG 64
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| #define LDBL_DIG 18
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| #define LDBL_EPSILON 1.08420217248550443401e-19L
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| #define LDBL_MIN_EXP (-16381)
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| #define LDBL_MIN 3.36210314311209350626e-4932L
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| #define LDBL_MIN_10_EXP (-4931)
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| #define LDBL_MAX_EXP 16384
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| #define LDBL_MAX 1.18973149535723176502e+4932L
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| #define LDBL_MAX_10_EXP 4932
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| 
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| #else
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| 
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| /* same as IEEE double */
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| #define LDBL_MANT_DIG 53
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| #define LDBL_DIG 15
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| #define LDBL_EPSILON 2.2204460492503131e-16
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| #define LDBL_MIN_EXP (-1021)
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| #define LDBL_MIN 2.2250738585072014e-308
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| #define LDBL_MIN_10_EXP (-307)
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| #define LDBL_MAX_EXP 1024
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| #define LDBL_MAX 1.7976931348623157e+308
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| #define LDBL_MAX_10_EXP 308
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| 
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| #endif
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| 
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| #endif /* _FLOAT_H_ */
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