hg: jdk9/hs-rt/hotspot: 8150778: Reduce Throwable.getStackTrace() calls to the JVM

[coleen.phillimore at oracle.com]

Changeset: 35ffddb9c44d
Author:    coleenp
Date:      2016-03-10 13:43 -0500
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/35ffddb9c44d

8150778: Reduce Throwable.getStackTrace() calls to the JVM
Summary: replace JVM_GetStackTraceDepth and JVM_GetStackTraceElement, with JVM_GetStackTraceElements that gets all the elements in the StackTraceElement[]
Reviewed-by: shade, mchung, dholmes, hseigel

! make/share/makefiles/mapfile-vers
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/logging/logTag.hpp
! src/share/vm/prims/jvm.cpp
! src/share/vm/prims/jvm.h
+ test/runtime/Throwable/StackTraceLogging.java
+ test/runtime/Throwable/TestThrowable.java