#ifndef LIBC_MATH_H #define LIBC_MATH_H #include #include #define M_PI 3.14159265358979323846264338327950288f #define M_DTOR (M_PI / 180.0f) #define M_RTOD (180.0f / M_PI) #define M_SQRT2 1.41421356237309504880f #define M_SQRT1_2 0.70710678118654752440f /* 1/sqrt(2) */ #define FLT_MAX 340282346638528859811704183484516925440.0f #define SHT_MAX 32767.0f #define SHT_MINV (1.0f / SHT_MAX) #define __floorf floorf #define __floor floor #define __lfloorf lfloorf #define __lfloor lfloor #define __ceilf ceilf #define __ceil ceil #define __lceilf lceilf #define __lceil lceil #define __truncf truncf #define __trunc trunc #define __ltruncf ltruncf #define __ltrunc ltrunc #define __roundf roundf #define __round round #define __lroundf lroundf #define __lround lround #define __nearbyintf nearbyintf #define __nearbyint nearbyint #define __lnearbyintf lnearbyintf #define __lnearbyint lnearbyint #endif