hg: jdk9/dev/jdk: 8139688: Port fdlibm exp to Java

[joe.darcy at oracle.com]

Changeset: 9ce6fade25f2
Author:    darcy
Date:      2016-12-16 21:43 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/9ce6fade25f2

8139688: Port fdlibm exp to Java
Reviewed-by: bpb, nadezhin

! make/mapfiles/libjava/mapfile-vers
! src/java.base/share/classes/java/lang/FdLibm.java
! src/java.base/share/classes/java/lang/StrictMath.java
! src/java.base/share/native/libjava/StrictMath.c
+ test/java/lang/StrictMath/ExpTests.java
! test/java/lang/StrictMath/FdlibmTranslit.java