SDL  2.0
s_fabs.c File Reference
#include "math_libm.h"
#include "math_private.h"
+ Include dependency graph for s_fabs.c:

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Functions

double fabs (double x)
 

Function Documentation

◆ fabs()

double fabs ( double  x)

Definition at line 22 of file s_fabs.c.

23 {
24  u_int32_t high;
25  GET_HIGH_WORD(high,x);
26  SET_HIGH_WORD(x,high&0x7fffffff);
27  return x;
28 }

References GET_HIGH_WORD, and SET_HIGH_WORD.

Referenced by __ieee754_atan2(), __ieee754_pow(), __ieee754_rem_pio2(), __kernel_tan(), atan(), and SDL_fabs().

SET_HIGH_WORD
#define SET_HIGH_WORD(d, v)
Definition: math_private.h:137
x
GLint GLint GLint GLint GLint x
Definition: SDL_opengl.h:1574
u_int32_t
unsigned int u_int32_t
Definition: math_private.h:31
GET_HIGH_WORD
#define GET_HIGH_WORD(i, d)
Definition: math_private.h:109