gcc/config/float-c4x.h

   1 /* float.h for target with TMS320C3x/C4x floating point format  */
   2 #ifndef _FLOAT_H_
   3 #define _FLOAT_H_
   4 /* Produced by enquire version 4.3, CWI, Amsterdam     */
   5
   6    /* Radix of exponent representation */
   7 #undef FLT_RADIX
   8 #define FLT_RADIX 2
   9    /* Number of base-FLT_RADIX digits in the significand of a float */
  10 #undef FLT_MANT_DIG
  11 #define FLT_MANT_DIG 24
  12    /* Number of decimal digits of precision in a float */
  13 #undef FLT_DIG
  14 #define FLT_DIG 6
  15    /* Addition rounds to 0: zero, 1: nearest, 2: +inf, 3: -inf, -1: unknown */
  16 #undef FLT_ROUNDS
  17 #define FLT_ROUNDS 1
  18    /* Difference between 1.0 and the minimum float greater than 1.0 */
  19 #undef FLT_EPSILON
  20 #define FLT_EPSILON 1.19209290e-07F
  21    /* Minimum int x such that FLT_RADIX**(x-1) is a normalised float */
  22 #undef FLT_MIN_EXP
  23 #define FLT_MIN_EXP (-126)
  24    /* Minimum normalised float */
  25 #undef FLT_MIN
  26 #define FLT_MIN 5.8774718E-39F
  27    /* Minimum int x such that 10**x is a normalised float */
  28 #undef FLT_MIN_10_EXP
  29 #define FLT_MIN_10_EXP (-39)
  30    /* Maximum int x such that FLT_RADIX**(x-1) is a representable float */
  31 #undef FLT_MAX_EXP
  32 #define FLT_MAX_EXP 128
  33    /* Maximum float */
  34 #undef FLT_MAX
  35 #define FLT_MAX  3.4028235e+38F
  36    /* Maximum int x such that 10**x is a representable float */
  37 #undef FLT_MAX_10_EXP
  38 #define FLT_MAX_10_EXP 38
  39
  40    /* Number of base-FLT_RADIX digits in the significand of a double */
  41 #undef DBL_MANT_DIG
  42 #define DBL_MANT_DIG 24
  43    /* Number of decimal digits of precision in a double */
  44 #undef DBL_DIG
  45 #define DBL_DIG 6
  46    /* Difference between 1.0 and the minimum double greater than 1.0 */
  47 #undef DBL_EPSILON
  48 #define DBL_EPSILON 1.1920929e-07
  49    /* Minimum int x such that FLT_RADIX**(x-1) is a normalised double */
  50 #undef DBL_MIN_EXP
  51 #define DBL_MIN_EXP (-126)
  52    /* Minimum normalised double */
  53 #undef DBL_MIN
  54 #define DBL_MIN 5.8774718E-39
  55    /* Minimum int x such that 10**x is a normalised double */
  56 #undef DBL_MIN_10_EXP
  57 #define DBL_MIN_10_EXP -39
  58    /* Maximum int x such that FLT_RADIX**(x-1) is a representable double */
  59 #undef DBL_MAX_EXP
  60 #define DBL_MAX_EXP 128
  61    /* Maximum double */
  62 #undef DBL_MAX
  63 #define DBL_MAX 3.4028235E+38
  64    /* Maximum int x such that 10**x is a representable double */
  65 #undef DBL_MAX_10_EXP
  66 #define DBL_MAX_10_EXP 38
  67
  68    /* Number of base-FLT_RADIX digits in the significand of a long double */
  69 #undef LDBL_MANT_DIG
  70 #define LDBL_MANT_DIG 32
  71    /* Number of decimal digits of precision in a long double */
  72 #undef LDBL_DIG
  73 #define LDBL_DIG 8
  74    /* Difference between 1.0 and the minimum long double greater than 1.0 */
  75 #undef LDBL_EPSILON
  76 #define LDBL_EPSILON 1.19209287e-07L
  77    /* Minimum int x such that FLT_RADIX**(x-1) is a normalised long double */
  78 #undef LDBL_MIN_EXP
  79 #define LDBL_MIN_EXP (-126)
  80    /* Minimum normalised long double */
  81 #undef LDBL_MIN
  82 #define LDBL_MIN 5.8774717535e-39L
  83    /* Minimum int x such that 10**x is a normalised long double */
  84 #undef LDBL_MIN_10_EXP
  85 #define LDBL_MIN_10_EXP (-39)
  86    /* Maximum int x such that FLT_RADIX**(x-1) is a representable long double */
  87 #undef LDBL_MAX_EXP
  88 #define LDBL_MAX_EXP 128
  89    /* Maximum long double */
  90 #undef LDBL_MAX
  91 #define LDBL_MAX .4028236688e+38L
  92    /* Maximum int x such that 10**x is a representable long double */
  93 #undef LDBL_MAX_10_EXP
  94 #define LDBL_MAX_10_EXP 38
  95
  96 #endif /*  _FLOAT_H_ */