blob: f1ccea20304b178531b22bd5bcec3201a204a497 [file] [log] [blame]
/**
* This file has no copyright assigned and is placed in the Public Domain.
* This file is part of the mingw-w64 runtime package.
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
*/
#include <math.h>
float asinhf(float x)
{
if (isinf(x*x + 1)) {
if (x > 0)
return logf(2) + logf(x);
else
return -logf(2) - logf(-x);
}
return logf(x + sqrtf(x*x + 1));
}