Retro68/gcc/newlib/libm/math/wf_sincos.c
Wolfgang Thaller d464252791 re-add newlib
2017-04-11 23:13:36 +02:00

34 lines
616 B
C

/* sincos -- currently no more efficient than two separate calls to
sin and cos. */
#include "fdlibm.h"
#include <errno.h>
#ifdef __STDC__
void sincosf(float x, float *sinx, float *cosx)
#else
void sincosf(x, sinx, cosx)
float x;
float *sinx;
float *cosx;
#endif
{
*sinx = sinf (x);
*cosx = cosf (x);
}
#ifdef _DOUBLE_IS_32BITS
#ifdef __STDC__
void sincos(double x, double *sinx, double *cosx)
#else
void sincos(x, sinx, cosx)
double x;
double sinx;
double cosx;
#endif
{
*sinx = sinf((float) x);
*cosx = cosf((float) x);
}
#endif /* defined(_DOUBLE_IS_32BITS) */