3 /* IEEE, default rounding */
9 #define FLT_EPSILON 1.19209290e-07
10 #define FLT_MANT_DIG 24
11 #define FLT_MAX 3.40282347e+38
12 #define FLT_MAX_10_EXP 38
13 #define FLT_MAX_EXP 128
14 #define FLT_MIN 1.17549435e-38
15 #define FLT_MIN_10_EXP -37
16 #define FLT_MIN_EXP -125
19 #define DBL_EPSILON 2.2204460492503131e-16
20 #define DBL_MANT_DIG 53
21 #define DBL_MAX 1.797693134862315708145e+308
22 #define DBL_MAX_10_EXP 308
23 #define DBL_MAX_EXP 1024
24 #define DBL_MIN 2.225073858507201383090233e-308
25 #define DBL_MIN_10_EXP -307
26 #define DBL_MIN_EXP -1021
27 #define LDBL_MANT_DIG DBL_MANT_DIG
28 #define LDBL_EPSILON DBL_EPSILON
29 #define LDBL_DIG DBL_DIG
30 #define LDBL_MIN_EXP DBL_MIN_EXP
31 #define LDBL_MIN DBL_MIN
32 #define LDBL_MIN_10_EXP DBL_MIN_10_EXP
33 #define LDBL_MAX_EXP DBL_MAX_EXP
34 #define LDBL_MAX DBL_MAX
35 #define LDBL_MAX_10_EXP DBL_MAX_10_EXP
37 typedef union FPdbleword FPdbleword;
41 struct { /* big endian */
47 #ifdef _RESEARCH_SOURCE
48 /* define stuff needed for floating conversion */
50 #define Sudden_Underflow 1
57 #define FPZDIV (1<<10)
60 #define FPRPINF (2<<0)
61 #define FPRNINF (3<<0)
62 #define FPRMASK (3<<0)
68 #define FPAINEX (1<<2)
69 #define FPAOVFL (1<<4)
70 #define FPAUNFL (1<<3)
71 #define FPAZDIV (1<<5)