1 #define FLT_DIG 6 2 #define FLT_MANT_DIG 24 3 #define FLT_MAX_10_EXP +38 4 #define FLT_MAX_EXP +128 5 #define FLT_MIN_10_EXP -37 6 #define FLT_MIN_EXP -125 7 #define FLT_RADIX 2 8 #define FLT_MAX 0x1.fffffep127f 9 #define FLT_MIN 0x1.0p-126f 10 #define FLT_EPSILON 0x1.0p-23f 11 12 #ifdef cl_khr_fp64 13 14 #define DBL_DIG 15 15 #define DBL_MANT_DIG 53 16 #define DBL_MAX_10_EXP +308 17 #define DBL_MAX_EXP +1024 18 #define DBL_MIN_10_EXP -307 19 #define DBL_MIN_EXP -1021 20 #define DBL_MAX 0x1.fffffffffffffp1023 21 #define DBL_MIN 0x1.0p-1022 22 #define DBL_EPSILON 0x1.0p-52 23 24 #endif 25