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LibM: Implement fmin/fmax

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Mițca Dumitru 2021-03-15 17:27:13 +02:00 • committed by Andreas Kling
parent 987cc904c2
commit 01a49dda85
3 changed files with 81 additions and 0 deletions
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60
Userland/Libraries/LibM/math.cpp
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@ -1364,4 +1364,64 @@ long double scalblnl(long double x, long exponent) NOEXCEPT
{
return internal_scalbn(x, exponent);
}
long double fmaxl(long double x, long double y) NOEXCEPT
{
if (isnan(x))
return y;
if (isnan(y))
return x;
return x > y ? x : y;
}
double fmax(double x, double y) NOEXCEPT
{
if (isnan(x))
return y;
if (isnan(y))
return x;
return x > y ? x : y;
}
float fmaxf(float x, float y) NOEXCEPT
{
if (isnan(x))
return y;
if (isnan(y))
return x;
return x > y ? x : y;
}
long double fminl(long double x, long double y) NOEXCEPT
{
if (isnan(x))
return y;
if (isnan(y))
return x;
return x < y ? x : y;
}
double fmin(double x, double y) NOEXCEPT
{
if (isnan(x))
return y;
if (isnan(y))
return x;
return x < y ? x : y;
}
float fminf(float x, float y) NOEXCEPT
{
if (isnan(x))
return y;
if (isnan(y))
return x;
return x < y ? x : y;
}
}