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LibM: Add INFINITY macro

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Linus Groh
2020-06-04 13:05:27 +01:00
committed by Andreas Kling
parent 8a94813007
commit ead76377b0
3 changed files with 7 additions and 6 deletions
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4
Libraries/LibM/math.cpp
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@@ -213,7 +213,7 @@ double log(double x)
if (x < 0)
return NAN;
if (x == 0)
return -__builtin_huge_val();
return -INFINITY;
double y = 1 + 2 * (x - 1) / (x + 1);
double exponentiated = exp(y);
y = y + 2 * (x - exponentiated) / (x + exponentiated);
@@ -257,7 +257,7 @@ double exp(double exponent)
if (integer_part & 32)
result *= e_to_power<32>();
if (integer_part >= 64)
return __builtin_huge_val();
return INFINITY;
}
exponent -= integer_part;
} else if (exponent < 0)