Summary: add support for opto object allocations sampling

Test Plan: test/jdk/jdk/jfr/event/objectsprofiling/TestOptoObjectAllocationsSampling.java

Reviewers: kuaiwei, luchsh, sanhong

Issue: #7

Summary: Remove frame.inline.hpp,etc from header files and adjust transitive includes.
Reviewed-by: stefank, stuefe

Reviewed-by: darcy, ihse

Reviewed-by: dcubed, coleenp

Reviewed-by: iveresov, thartmann, simonis

8071374: -XX:+PrintAssembly -XX:+PrintSignatureHandlers crash fastdebug VM with assert(limit == __null || limit <= nm->code_end()) in RelocIterator::initialize
Reviewed-by: kvn, iklam, shade

Reviewed-by: coleenp, dfuchs, bchristi, psandoz, sspitsyn
Contributed-by: NMandy Chung &lt;mandy.chung@oracle.com&gt;, Brent Christian &lt;brent.christian@oracle.com&gt;, Daniel Fuchs &lt;daniel.fuchs@oracle.com&gt;, Hamlin Li <huaming.li@oracle.com>

Reviewed-by: coleenp

Reviewed-by: coleenp, dfuchs, bchristi, psandoz, sspitsyn
Contributed-by: NMandy Chung &lt;mandy.chung@oracle.com&gt;, Brent Christian &lt;brent.christian@oracle.com&gt;, Daniel Fuchs &lt;daniel.fuchs@oracle.com&gt;, Hamlin Li <huaming.li@oracle.com>

Summary: Implement stack walking using javaVFrame instead of vframeStream
Reviewed-by: mchung, vlivanov

Reviewed-by: dholmes, coleenp

Summary: Introduce the PreserveFramePointer flag to control if RBP is used as the frame pointer or as a general purpose register.
Reviewed-by: kvn, roland, dlong, enevill, shade

Summary: remove bcx and mdx handling.  We no longer have to convert bytecode pointers to indices for GC since Methods aren't moved.
Reviewed-by: mgerdin, kvn

8039905: heapdump/OnOOMToFile and heapdump/OnOOMToPath fail with "assert(fr().interpreter_frame_expression_stack_size() >= length) failed: error in expression stack!"
Reviewed-by: coleenp, sspitsyn

Summary: Repaired or selectively disabled offending formats; future-proofed with additional checking
Reviewed-by: kvn, jrose, stefank

Summary: Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov

Reviewed-by: kvn, jrose

Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: Njmasa &lt;jon.masamitsu@oracle.com&gt;, stefank &lt;stefan.karlsson@oracle.com&gt;, mgerdin &lt;mikael.gerdin@oracle.com&gt;, never <tom.rodriguez@oracle.com>

Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg

Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

Summary: use PcDesc to keep record of the reexecute bit instead of using DebugInfoStreams
Reviewed-by: kvn, never, twisti

Summary: developed a reexecute logic for the interpreter to reexecute the bytecode when deopt happens
Reviewed-by: kvn, never, jrose, twisti

Summary: Update copyright for files that have been modified in 2009, up to 07/09
Reviewed-by: tbell, ohair

Summary: Disable escape analysis when jvmti/debugger is used. Add support for EA ibto SA.
Reviewed-by: never

Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

Summary: Rewrite frame::safe_for_sender and friends to be safe for collector/analyzer
Reviewed-by: dcubed, kvn

Summary: Relocking of a thread-local object during deoptimization is broken
Reviewed-by: kbr, jrose, never