blob: 57ea1d81e4ee9d697adfd45b3b0e0fce4bd67aac (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
#ifndef LIBC_MATH_H
#define LIBC_MATH_H
#define M_PI 3.14159265358979323846f
#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)
#ifdef __GNUC__
#include <math.h>
#else
float fabsf(float f);
#pragma intrinsic(fabsf)
#ifdef __GNUC__
#define fabsf(f) __builtin_fabsf((float)(f))
#endif
double sqrt(double d);
#pragma intrinsic(sqrt)
#endif
#endif
|
