#define FLT_MIN 0x1.0p-126f
#define FLT_EPSILON 0x1.0p-23f
+#define M_E_F 0x1.5bf0a8p+1f
#define M_LOG2E_F 0x1.715476p+0f
#define M_LOG10E_F 0x1.bcb7b2p-2f
#define M_LN2_F 0x1.62e430p-1f
#define M_LN10_F 0x1.26bb1cp+1f
#define M_PI_F 0x1.921fb6p+1f
+#define M_PI_2_F 0x1.921fb6p+0f
+#define M_PI_4_F 0x1.921fb6p-1f
+#define M_1_PI_F 0x1.45f306p-2f
+#define M_2_PI_F 0x1.45f306p-1f
+#define M_2_SQRTPI_F 0x1.20dd76p+0f
+#define M_SQRT2_F 0x1.6a09e6p+0f
+#define M_SQRT1_2_F 0x1.6a09e6p-1f
#ifdef cl_khr_fp64