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LibM: Add exp2() and exp2f()

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Linus Groh 2020-06-04 14:38:44 +01:00 • committed by Andreas Kling
parent ead76377b0
commit c883bab62a
2 changed files with 12 additions and 0 deletions
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10
Libraries/LibM/math.cpp
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@ -279,6 +279,16 @@ float expf(float exponent)
return (float)exp(exponent); return (float)exp(exponent);
} }
double exp2(double exponent)
{
return pow(2.0, exponent);
}
float exp2f(float exponent)
{
return pow(2.0f, exponent);
}
double cosh(double x) double cosh(double x)
{ {
double exponentiated = exp(-x); double exponentiated = exp(-x);

2
Libraries/LibM/math.h
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@ -74,6 +74,8 @@ double fmod(double, double);
float fmodf(float, float); float fmodf(float, float);
double exp(double); double exp(double);
float expf(float); float expf(float);
double exp2(double);
float exp2f(float);
double frexp(double, int* exp); double frexp(double, int* exp);
float frexpf(float, int* exp); float frexpf(float, int* exp);
double log(double); double log(double);