double asin(double x) /* wrapper asin */
{
#ifdef CYGSEM_LIBM_COMPAT_IEEE_ONLY
return __ieee754_asin(x);
#else
double z;
z = __ieee754_asin(x);
if(cyg_libm_get_compat_mode() == CYGNUM_LIBM_COMPAT_IEEE || isnan(x)) return z;
if(fabs(x)>1.0) {
return __kernel_standard(x,x,2); /* asin(|x|>1) */
} else
return z;
#endif
}
double
asin(double x) /* wrapper asin */
{
#ifdef _IEEE_LIBM
return __ieee754_asin(x);
#else
double z;
z = __ieee754_asin(x);
return z;
if(fabs(x)>1.0) {
return __kernel_standard(x,x,2); /* asin(|x|>1) */
} else
return z;
#endif
}
void
Math_asin(void *fp)
{
F_Math_asin *f;
f = fp;
*f->ret = __ieee754_asin(f->x);
}
/* wrapper asin */
double
__asin (double x)
{
if (__builtin_expect (fabs (x) > 1.0, 0) && _LIB_VERSION != _IEEE_)
{
/* asin(|x|>1) */
feraiseexcept (FE_INVALID);
return __kernel_standard (x, x, 2);
}
return __ieee754_asin (x);
}
EXPORT(sqInt) primitiveArcSin(void) {
double rcvr;
double result;
rcvr = interpreterProxy->stackFloatValue(0);
if (interpreterProxy->failed()) {
return null;
}
result = __ieee754_asin(rcvr);
if (isnan(result)) {
return interpreterProxy->primitiveFail();
}
interpreterProxy->pop((interpreterProxy->methodArgumentCount()) + 1);
interpreterProxy->pushFloat(result);
}
primitiveArcSin(void)
{
// FloatMathPlugin>>#primitiveArcSin
double rcvr;
double result;
rcvr = stackFloatValue(0);
if (failed()) {
return null;
}
result = __ieee754_asin(rcvr);
if (isnan(result)) {
return primitiveFail();
}
pop((methodArgumentCount()) + 1);
pushFloat(result);
}
Err mathlib_asin(UInt16 refnum, double x, double *result) {
#pragma unused(refnum)
*result = __ieee754_asin(x);
return mlErrNone;
}