JDK 8 code review request for 7091682 "Move sun.misc.FpUtils code into java.lang.Math"

[Alan Bateman]

joe.darcy at oracle.com wrote:
> Hello.
>
> Please review the changes to address
>
>    7091682 "Move sun.misc.FpUtils code into java.lang.Math"
>    http://cr.openjdk.java.net/~darcy/7091682.0/
>
> As implied by the synopsis, where appropriate JDK-implementation code 
> used to provide functionality in java.lang.Math and 
> java.lang.StrictMath is moved out of sun.misc.* and into 
> java.lang.Math.  Uses of methods available in java.lang.Math and 
> switched to that entry point as opposed to the sun.misc one.  
> Additionally, the sun.misc methods whose implementation was moved were 
> also deprecated.
>
> Later in JDK 8, I will probably add some of the remaining 
> un-deprecated methods in sun.misc.FpUtils as java.lang.Math/StrictMath 
> methods.
>
> Thanks,
>
> -Joe
Looks good to me. Some of the if-then-elses are a bit inconsistent but 
no big deal. I did a quick search through the repository and I see that 
java.util.Formatter uses FpUtils.getExponent and scalb and maybe they 
should be changed to use Math.

-Alan.