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LibM: Fix floor() and floorf() for negative numbers
And add a LibJS test to exercise the code. :^)
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2 changed files with 27 additions and 2 deletions
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@ -412,12 +412,18 @@ float roundf(float value)
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float floorf(float value)
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{
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return (int)value;
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if (value >= 0)
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return (int)value;
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int intvalue = (int)value;
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return ((float)intvalue == value) ? intvalue : intvalue - 1;
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}
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double floor(double value)
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{
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return (int)value;
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if (value >= 0)
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return (int)value;
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int intvalue = (int)value;
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return ((double)intvalue == value) ? intvalue : intvalue - 1;
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}
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double rint(double value)
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