8183039: Re-examine methodHandle methods uninlined by 8144256
Summary: Add more const references so out-of-line methodHandle destructor and copy ctor called infrequently
Reviewed-by: hseigel, redestad

8183552: Move align functions to align.hpp
Reviewed-by: stuefe, pliden

8178500: Replace usages of round_to and round_down with align_up and align_down
Reviewed-by: rehn, tschatzl

8167659: Access of mark word should use oopDesc::mark_offset_in_bytes() instead of '0'
Summary: Use oopDesc::mark_offset_in_bytes() when addressing mark word, instead of '0'.
Reviewed-by: dholmes, coleenp

8178811: Minimize the AVX <-> SSE transition penalty through generation of vzeroupper instruction on x86
Reviewed-by: kvn

8176100: [REDO][REDO] G1 Needs pre barrier on dereference of weak JNI handles
Reviewed-by: kbarrett, coleenp, tschatzl

8176054: [BACKOUT][REDO] G1 Needs pre barrier on dereference of weak JNI handles
Reviewed-by: kbarrett, mgerdin

8175085: [REDO] G1 Needs pre barrier on dereference of weak JNI handles
Reviewed-by: kbarrett, dcubed, tschatzl

8175086: [BACKOUT] fix for JDK-8166188
Reviewed-by: kbarrett, jwilhelm, dcubed

8166188: G1 Needs pre barrier on dereference of weak JNI handles
Summary: Add low tag to jweaks and G1 barrier for jweak loads.
Reviewed-by: mgerdin, mdoerr, pliden, dlong, dcubed, coleenp, aph, tschatzl
Contributed-by: kim.barrett@oracle.com, martin.doerr@sap.com, volker.simonis@sap.com

8170761: Buffer overrun in sharedRuntime_x86_64.cpp:477
Summary: Fixed missing half assert!
Reviewed-by: kvn

8171008: Integrate AOT compiler into JDK
Reviewed-by: erikj, mchung, psandoz, coleenp, iklam, stefank, simonis
Contributed-by: Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>, Christian Thalinger <cthalinger@twitter.com>, Dean Long <dean.long@oracle.com>, Dmitrij Pochepko <dmitrij.pochepko@oracle.com>, Dmitry Chuyko <dmitry.chuyko@oracle.com>, Doug Simon <doug.simon@oracle.com>, Eric Caspole <eric.caspole@oracle.com>, Igor Ignatyev <igor.ignatyev@oracle.com>, Igor Veresov <igor.veresov@oracle.com>, John Rose <john.r.rose@oracle.com>, Morris Meyer <morris.meyer@oracle.com>, Niclas Adlertz <niclas.adlertz@oracle.com>, Rickard Backman <rickard.backman@oracle.com>

8164086: Checked JNI pending exception check should be cleared when returning to Java frame
Summary: Transitions to Java clear the pending pointer
Reviewed-by: dholmes, neliasso, coleenp

8161598: Kitchensink fails: assert(nm->insts_contains(original_pc)) failed: original PC must be in nmethod/CompiledMethod
Summary: skip unwalkable frames in
Reviewed-by: fparain, coleenp, aph

8153535: Convert TraceRedefineClasses to Unified Logging
Reviewed-by: rprotacio, coleenp

8145221: Use trampolines for i2i and i2c entries in Methods that are stored in CDS archive
Summary: This optimization reduces the size of the RW region of the CDS archive. It also reduces the amount of pages in the RW region that are actually written into during runtime.
Reviewed-by: dlong, iklam, jiangli
Contributed-by: ioi.lam@oracle.com, calvin.cheung@oracle.com, goetz.lindenmaier@sap.com

8132524: Missing includes to resourceArea.hpp
Summary: Files that use ResourceMark are missing the include of resourceArea.hpp
Reviewed-by: tschatzl, jwilhelm

8151002: Make Assembler methods vextract and vinsert match actual instructions
Reviewed-by: kvn, vlivanov, mcberg

6378256: Performance problem with System.identityHashCode in client compiler
Summary: Enabled C1 optimization to try pull out hashCode from object header, before calling into the VM.
Reviewed-by: dlong, roland, thartmann
Contributed-by: Rahul Raghavan <rahul.v.raghavan@oracle.com>

8148490: RegisterSaver::restore_live_registers() fails to restore xmm registers on 32 bit
Summary: Fixed stack offsets for xmm register saving/restoring code on 32 bit.
Reviewed-by: kvn, mcberg

Merge

8146690: Make all classes in GC follow the naming convention.
Reviewed-by: dholmes, stefank

Merge

8074457: Remove the non-Zero CPP Interpreter
Summary: Remove cppInterpreter assembly files and reorganize InterpreterGenerator includes
Reviewed-by: goetz, bdelsart

8139864: Improve handling of stack protection zones.
Reviewed-by: stuefe, coleenp, fparain

8144771: Use AVX3 instructions for string compare
Reviewed-by: kvn, thartmann
Contributed-by: jan.civlin@intel.com, michael.c.berg@intel.com

Merge

8141133: [JVMCI] crash during safepoint deopt if rethrow_exception is set
Reviewed-by: twisti
Contributed-by: Gilles Duboscq <gilles.m.duboscq@oracle.com>

8140779: Code generation fixes for avx512
Summary: Assembler refactoring. Abstract away instruction attributes.
Reviewed-by: kvn, roland, iveresov
Contributed-by: michael.c.berg@intel.com

8140274: methodHandles and constantPoolHandles should be passed as const references
Summary: modified code to use const reference parameters
Reviewed-by: sspitsyn, twisti

Merge

8136421: JEP 243: Java-Level JVM Compiler Interface
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett

8080775: Better argument formatting for assert() and friends
Reviewed-by: kbarrett, pliden

8132160: support for AVX 512 call frames and stack management
Summary: simplify save/restore frame on x86 systems which support EVEX.
Reviewed-by: kvn, iveresov

Merge

8130150: Implement BigInteger.montgomeryMultiply intrinsic
Summary: Add montgomeryMultiply intrinsics
Reviewed-by: kvn

8081247: AVX 512 extended support
Summary: add more support for EVEX encoding
Reviewed-by: kvn, neliasso

8076276: Add support for AVX512
Reviewed-by: kvn, roland
Contributed-by: michael.c.berg@intel.com

Merge

8068945: Use RBP register as proper frame pointer in JIT compiled code on x86
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

8073165: Contended Locking fast exit bucket
Summary: JEP-143/JDK-8073165 Contended Locking fast exit bucket
Reviewed-by: dholmes, acorn, dice, dcubed
Contributed-by: dave.dice@oracle.com, karen.kinnear@oracle.com, daniel.daugherty@oracle.com

8068976: Remove JSDT implementation
Reviewed-by: sla, mchung, dholmes

8043314: Fix for JDK-8041934 causes assert(is_interpreted_frame()) failed: interpreted frame expected
Summary: Back out fix for JDK-8041934
Reviewed-by: coleenp, sspitsyn

8041934: com/sun/jdi/RepStep.java fails in RT_Baseline on all platforms with assert(_cur_stack_depth == count_frames()) failed: cur_stack_depth out of sync
Summary: Missing call to jvmti_method_exit from native wrapper code
Reviewed-by: twisti, dcubed, sspitsyn
Contributed-by: rickard.backman@oracle.com

8032410: compiler/uncommontrap/TestStackBangRbp.java times out on Solaris-Sparc V9
Summary: make compiled code bang the stack by the worst case size of the interpreter frame at deoptimization points.
Reviewed-by: twisti, kvn

8039146: Fix 64-bit store to int JNIHandleBlock::_top
Reviewed-by: coleenp, kvn

8031320: Use Intel RTM instructions for locks
Summary: Use RTM for inflated locks and stack locks.
Reviewed-by: iveresov, twisti, roland, dcubed

Merge

Merge

8024344: PPC64 (part 112): C argument in register AND stack slot.
Summary: On PPC, the first 13 floating point arguments to C calls are passed in floating point registers. Also, all but the first 8 arguments are passed on the stack. So there can be floating point arguments that are passed on the stack and in a register. We duplicate the regs datastructure in c_calling_convention() to represent this.
Reviewed-by: kvn, cjplummer

8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
Summary: Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov

8028308: nsk regression, assert(obj->is_oop()) failed: not an oop
Summary: rbp not restored when stack overflow is thrown from deopt/uncommon trap blobs
Reviewed-by: kvn, iveresov

8003268: SharedRuntime::generate_native_wrapper doesn't save all registers across runtime tracing calls for JNI critical native methods
Reviewed-by: kvn

8011102: Clear AVX registers after return from JNI call
Summary: Execute vzeroupper instruction after JNI call and on exits in jit compiled code which use 256bit vectors.
Reviewed-by: roland

8003240: x86: move MacroAssembler into separate file
Reviewed-by: kvn

8000725: NPG: method_holder() and pool_holder() and pool_holder field should be InstanceKlass
Summary: Change types of above methods and field to InstanceKlass and remove unneeded casts from the source files.
Reviewed-by: dholmes, coleenp, zgu
Contributed-by: harold.seigel@oracle.com

7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
Summary: Save whole XMM/YMM registers in safepoint interrupt handler.
Reviewed-by: roland, twisti

7196262: JSR 292: java/lang/invoke/PrivateInvokeTest.java fails on solaris-sparc
Reviewed-by: kvn, jrose, bdelsart

7195816: NPG: Crash in c1_ValueType - ShouldNotReachHere
Summary: C1 needs knowledge of T_METADATA at the LIR level.
Reviewed-by: kvn, coleenp

6964458: Reimplement class meta-data storage to use native memory
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: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>

7023639: JSR 292 method handle invocation needs a fast path for compiled code
6984705: JSR 292 method handle creation should not go through JNI
Summary: remove assembly code for JDK 7 chained method handles
Reviewed-by: jrose, twisti, kvn, mhaupt
Contributed-by: John Rose <john.r.rose@oracle.com>, Christian Thalinger <christian.thalinger@oracle.com>, Michael Haupt <michael.haupt@oracle.com>

7150051: incorrect oopmap in critical native
Reviewed-by: kvn, twisti

7145024: Crashes in ucrypto related to C2
Reviewed-by: kvn

7148486: At a method handle call returning with an exception may call the runtime with misaligned stack (x64)
Summary: stack must be realigned when calling the runtime for exception propagation at a call.
Reviewed-by: kvn, never

7013347: allow crypto functions to be called inline to enhance performance
Reviewed-by: kvn

6636110: unaligned stackpointer leads to crash during deoptimization
Reviewed-by: never, kvn
Contributed-by: Andreas Schoesser <andreas.schoesser@sap.com>

7087445: Improve platform independence of JSR292 shared code
Summary: changes necessary for some JSR292 ports
Reviewed-by: jrose, dholmes

7045514: SPARC assembly code for JSR 292 ricochet frames
Reviewed-by: kvn, jrose

6939861: JVM should handle more conversion operations
Reviewed-by: twisti, jrose

7022998: JSR 292 recursive method handle calls inline themselves infinitely
Reviewed-by: never, kvn

7009309: JSR 292: compiler/6991596/Test6991596.java crashes on fastdebug JDK7/b122
Reviewed-by: kvn, never

6990754: Use native memory and reference counting to implement SymbolTable
Summary: move symbols from permgen into C heap and reference count them
Reviewed-by: never, acorn, jmasa, stefank

6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg

Merge

6934104: JSR 292 needs to support SPARC C2
Summary: C2 for SPARC needs to support JSR 292.
Reviewed-by: kvn, never

6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

6943304: remove tagged stack interpreter
Reviewed-by: coleenp, never, gbenson

6941529: SharedRuntime::raw_exception_handler_for_return_address must reset thread MethodHandle flag
Summary: During testing a bug was hit when an exception returned to the interpreter and the SP was wrong.
Reviewed-by: kvn, never

6911204: generated adapters with large signatures can fill up the code cache
Reviewed-by: kvn, jrose

6893081: method handle & invokedynamic code needs additional cleanup (post 6815692, 6858164)
Summary: During the work for 6829187 we have fixed a number of basic bugs which are logically grouped with 6815692 and 6858164 but which must be reviewed and pushed separately.
Reviewed-by: kvn, never

6859338: amd64 native unverified entry point pushes values before implicit null check
Reviewed-by: kvn, twisti

6824463: deopt blob is testing wrong register on 64-bit x86
Reviewed-by: jrose, phh, kvn

Merge

Merge

Merge

6805864: 4/3 Problem with jvmti->redefineClasses: some methods don't get redefined
Summary: Remove incorrect optimization in klassItable::adjust_method_entries(). Add RedefineClasses() tracing support for obsolete method entry.
Reviewed-by: acorn, swamyv

6810672: Comment typos
Summary: I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never

6814575: Update copyright year
Summary: Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair

6792301: StackAlignmentInBytes not honored for compiled native methods
Summary: Fixed the stack misalignment when generate_native_wrapper is called.
Reviewed-by: never, kamg, kvn, phh

6791168: Fix invalid code in bytecodeInterpreter that can cause gcc ICE
Summary: Fix compilation errors from latest gcc in CC_INTERP including offending missing void* cast.
Reviewed-by: xlu

5108146: Merge i486 and amd64 cpu directories
6459804: Want client (c1) compiler for x86_64 (amd64) for faster start-up
Reviewed-by: kvn

6719955: Update copyright year
Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

6703888: Compressed Oops: use the 32-bits gap after klass in a object
Summary: Use the gap also for a narrow oop field and a boxing object value.
Reviewed-by: coleenp, never

6537506: Provide a mechanism for specifying Java-level USDT-like dtrace probes
Summary: Initial checkin of JSDT code
Reviewed-by: acorn, sbohne

6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold

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