1 #define MAXFLOAT 0x1.fffffep127f 2 #define HUGE_VALF __builtin_huge_valf() 3 #define INFINITY __builtin_inff() 4 #define NAN __builtin_nanf("") 5 6 #define FLT_DIG 6 7 #define FLT_MANT_DIG 24 8 #define FLT_MAX_10_EXP +38 9 #define FLT_MAX_EXP +128 10 #define FLT_MIN_10_EXP -37 11 #define FLT_MIN_EXP -125 12 #define FLT_RADIX 2 13 #define FLT_MAX MAXFLOAT 14 #define FLT_MIN 0x1.0p-126f 15 #define FLT_EPSILON 0x1.0p-23f 16 17 #define FP_ILOGB0 (-2147483647 - 1) 18 #define FP_ILOGBNAN (-2147483647 - 1) 19 20 #define M_E_F 0x1.5bf0a8p+1f 21 #define M_LOG2E_F 0x1.715476p+0f 22 #define M_LOG10E_F 0x1.bcb7b2p-2f 23 #define M_LN2_F 0x1.62e430p-1f 24 #define M_LN10_F 0x1.26bb1cp+1f 25 #define M_PI_F 0x1.921fb6p+1f 26 #define M_PI_2_F 0x1.921fb6p+0f 27 #define M_PI_4_F 0x1.921fb6p-1f 28 #define M_1_PI_F 0x1.45f306p-2f 29 #define M_2_PI_F 0x1.45f306p-1f 30 #define M_2_SQRTPI_F 0x1.20dd76p+0f 31 #define M_SQRT2_F 0x1.6a09e6p+0f 32 #define M_SQRT1_2_F 0x1.6a09e6p-1f 33 34 #ifdef cl_khr_fp64 35 36 #define HUGE_VAL __builtin_huge_val() 37 38 #define DBL_DIG 15 39 #define DBL_MANT_DIG 53 40 #define DBL_MAX_10_EXP +308 41 #define DBL_MAX_EXP +1024 42 #define DBL_MIN_10_EXP -307 43 #define DBL_MIN_EXP -1021 44 #define DBL_MAX 0x1.fffffffffffffp1023 45 #define DBL_MIN 0x1.0p-1022 46 #define DBL_EPSILON 0x1.0p-52 47 48 #define M_E 0x1.5bf0a8b145769p+1 49 #define M_LOG2E 0x1.71547652b82fep+0 50 #define M_LOG10E 0x1.bcb7b1526e50ep-2 51 #define M_LN2 0x1.62e42fefa39efp-1 52 #define M_LN10 0x1.26bb1bbb55516p+1 53 #define M_PI 0x1.921fb54442d18p+1 54 #define M_PI_2 0x1.921fb54442d18p+0 55 #define M_PI_4 0x1.921fb54442d18p-1 56 #define M_1_PI 0x1.45f306dc9c883p-2 57 #define M_2_PI 0x1.45f306dc9c883p-1 58 #define M_2_SQRTPI 0x1.20dd750429b6dp+0 59 #define M_SQRT2 0x1.6a09e667f3bcdp+0 60 #define M_SQRT1_2 0x1.6a09e667f3bcdp-1 61 62 #endif 63 64 #ifdef cl_khr_fp16 65 66 #if __OPENCL_VERSION__ >= 120 67 68 #define HALF_DIG 3 69 #define HALF_MANT_DIG 11 70 #define HALF_MAX_10_EXP +4 71 #define HALF_MAX_EXP +16 72 #define HALF_MIN_10_EXP -4 73 #define HALF_MIN_EXP -13 74 75 #endif 76 77 #endif 78