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68 Commits

Author SHA1 Message Date
Tom Rodriguez
9599296d97 7013347: allow crypto functions to be called inline to enhance performance 
Reviewed-by: kvn
 2012-02-01 16:57:08 -08:00
Tom Rodriguez
5a41427b37 7141200: log some interesting information in ring buffers for crashes 
Reviewed-by: kvn, jrose, kevinw, brutisso, twisti, jmasa
 2012-02-01 07:59:01 -08:00
Christos Zoulas
32708baef1 7098194: integrate macosx-port changes 
Integrate bsd-port/hotspot and macosx-port/hotspot changes as of 2011.09.29.

Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Kurt Miller <kurt@intricatesoftware.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Co-authored-by: Mike Swingler <swingler@apple.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Victor Hernandez <vhernandez@apple.com>
Co-authored-by: Pratik Solanki <psolanki@apple.com>
Reviewed-by: kvn, dholmes, never, phh
 2011-10-13 09:35:42 -07:00
Tom Rodriguez
fa7c124af1 7083786: dead various dead chunks of code 
Reviewed-by: iveresov, kvn
 2011-08-31 16:46:11 -07:00
Christian Thalinger
134c40b4db 7071653: JSR 292: call site change notification should be pushed not pulled 
Reviewed-by: kvn, never, bdelsart
 2011-08-16 04:14:05 -07:00
Tom Rodriguez
15161b8cd1 7057587: JSR 292 - crash with jruby in test/test_respond_to.rb 
Don't skip receiver when GC'ing compiled invokedynamic callsites

Reviewed-by: twisti, kvn, jrose
 2011-06-22 14:45:37 -07:00
Jon Masamitsu
6819e3739e 7041789: 30% perf regression with c2/arm following 7017732 
Implement a more accurate is_scavengable()

Reviewed-by: stefank, jcoomes, ysr
 2011-05-03 10:30:34 -07:00
Christian Thalinger
f51036e9bc 7022998: JSR 292 recursive method handle calls inline themselves infinitely 
Reviewed-by: never, kvn
 2011-03-28 03:58:07 -07:00
Tom Rodriguez
6e8a263a06 7017732: move static fields into Class to prepare for perm gen removal 
Reviewed-by: kvn, coleenp, twisti, stefank
 2011-03-18 16:00:34 -07:00
Tom Rodriguez
f5ef48f3b9 7028374: race in fix_oop_relocations for scavengeable nmethods 
Reviewed-by: kvn
 2011-03-18 15:52:42 -07:00
Christian Thalinger
51f5142db1 Merge 2011-03-18 01:44:15 -07:00
Daniel D. Daugherty
7c14db880f Merge 2011-03-15 06:50:01 -07:00
Daniel D. Daugherty
c4e301bffa 7024970: 2/3 assert(ServiceThread::is_service_thread(Thread::current())) failed: Service thread must post enqueue 
Change nmethod_lock() to also prevent zombification of the nmethod. CompiledMethodUnload events also need to lock the nmethod. Clean ups in nmethod::make_not_entrant_or_zombie()

Reviewed-by: dholmes, kamg, never, dsamersoff, ysr, coleenp, acorn
 2011-03-15 06:37:31 -07:00
Paul Hohensee
f38a80b837 7023931: PcDescCache::find_pc_desc should not write _last_pc_desc 
Remove _last_pc_desc and use pcdescs[0] instead.

Reviewed-by: dcubed, coleenp, ysr
 2011-03-11 16:09:55 -05:00
Vladimir Kozlov
fd6487f201 7025742: Can not use CodeCache::unallocated_capacity() with fragmented CodeCache 
Use largest_free_block() instead of unallocated_capacity().

Reviewed-by: iveresov, never, ysr
 2011-03-09 09:15:16 -08:00
Tom Rodriguez
dcfa5e385a 7024866: # assert(limit == NULL || limit <= nm->code_end()) failed: in bounds 
Reviewed-by: kvn, iveresov
 2011-03-04 20:01:48 -08:00
Christian Thalinger
cd6c0b147e 7012914: JSR 292 MethodHandlesTest C1: frame::verify_return_pc(return_address) failed: must be a return pc 
Reviewed-by: never, bdelsart
 2011-02-28 06:07:12 -08:00
Keith McGuigan
8a44936bb0 6766644: Redefinition of compiled method fails with assertion "Can not load classes with the Compiler thread" 
Defer posting events from the compiler thread: use service thread

Reviewed-by: coleenp, dholmes, never, dcubed
 2011-02-02 14:38:01 -05:00
Coleen Phillimore
7b4f8073f0 6990754: Use native memory and reference counting to implement SymbolTable 
Move symbols from permgen into C heap and reference count them

Reviewed-by: never, acorn, jmasa, stefank
 2011-01-27 16:11:27 -08:00
Tom Rodriguez
423f587b01 4926272: methodOopDesc::method_from_bcp is unsafe 
Reviewed-by: coleenp, jrose, kvn, dcubed
 2011-01-13 22:15:41 -08:00
Christian Thalinger
84f5de835b Merge 2011-01-07 03:41:07 -08:00
Christian Thalinger
135eaf7e21 6990933: assert(sender_cb) failed: sanity in frame::sender_for_interpreter_frame 
Reviewed-by: never
 2010-12-18 01:15:01 -08:00
Keith McGuigan
de27a1608c 7004582: Add GetThisObject() function to JVMTI 1.2 
Add 'GetThisObject' function

Reviewed-by: never, coleenp
 2010-12-09 15:04:26 -05:00
Stefan Karlsson
8006fe8f75 6989984: Use standard include model for Hospot 
Replaced MakeDeps and the includeDB files with more standardized solutions.

Reviewed-by: coleenp, kvn, kamg
 2010-11-23 13:22:55 -08:00
Gary Benson
a10ec19a4d 6990549: Zero and Shark fixes after 6978355 and 6953144 
Reviewed-by: twisti
 2010-10-08 02:42:17 -07:00
Igor Veresov
34b016cb42 6982921: assert(_entry_bci != InvocationEntryBci) failed: wrong kind of nmethod 
Assertion fails during print compilation because nmethod::print_on() calls osr_entry_bci() without checking that the method is an osr method. The fix adds an appropriate check.

Reviewed-by: never, twisti
 2010-09-07 14:16:50 -07:00
Igor Veresov
2c66a6c3fd 6953144: Tiered compilation 
Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.

Reviewed-by: kvn, never, phh, twisti
 2010-09-03 17:51:07 -07:00
Christian Thalinger
6a0c40f1fe 6961697: move nmethod constants section before instruction section 
This is a preparation for 6961690.

Reviewed-by: kvn, never
 2010-08-27 01:51:27 -07:00
Christian Thalinger
a4b2fe3b1c 6978355: renaming for 6961697 
This is the renaming part of 6961697 to keep the actual changes small for review.

Reviewed-by: kvn, never
 2010-08-25 05:27:54 -07:00
Tom Rodriguez
1d736d2851 6974176: ShouldNotReachHere, instanceKlass.cpp:1426 
Reviewed-by: kvn, twisti
 2010-08-12 16:38:23 -07:00
Gary Benson
d7310fb0f7 6976186: integrate Shark HotSpot changes 
Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.

Reviewed-by: kvn, twisti
 2010-08-11 05:51:21 -07:00
Christian Thalinger
c9ac8cc788 6975855: don't emit deopt MH handler in C1 if not required 
This CR implements the same for C1 as 6926782 for C2.

Reviewed-by: never
 2010-08-11 01:17:27 -07:00
Tom Rodriguez
7533d0caf7 6965184: possible races in make_not_entrant_or_zombie 
Reviewed-by: kvn
 2010-07-08 14:29:44 -07:00
Tom Rodriguez
fdaa7a673c 6656830: assert((*p)->is_oop(),"expected an oop while scanning weak refs") 
Reviewed-by: dcubed, kvn, twisti
 2010-06-21 14:26:17 -07:00
John R Rose
1f4cfb029b 6939203: JSR 292 needs method handle constants 
Add new CP types CONSTANT_MethodHandle, CONSTANT_MethodType; extend 'ldc' bytecode.

Reviewed-by: twisti, never
 2010-06-09 18:50:45 -07:00
John R Rose
d6a9b93b5a Merge 2010-06-02 22:45:42 -07:00
Tom Rodriguez
b26797f892 6956931: assert(SafepointSynchronize::is_at_safepoint()) failed: must be executed at a safepoint 
Reviewed-by: kvn, dcubed
 2010-06-02 14:23:23 -07:00
Erik Trimble
ba7c173659 6941466: Oracle rebranding changes for Hotspot repositories 
Change all the Sun copyrights to Oracle copyright

Reviewed-by: ohair
 2010-05-27 19:08:38 -07:00
Christian Thalinger
c9f2ba541b 6951083: oops and relocations should part of nmethod not CodeBlob 
This moves the oops from Codeblob to nmethod.

Reviewed-by: kvn, never
 2010-05-20 06:34:23 -07:00
Eric Caspole
430574f398 6950075: nmethod sweeper should operate concurrently 
Reviewed-by: never, kvn
 2010-05-17 16:50:07 -07:00
John Coomes
99196ff9ca 6888954: argument formatting for assert() and friends 
Reviewed-by: kvn, twisti, apetrusenko, never, dcubed
 2010-04-22 13:23:15 -07:00
John Coomes
7e76feaf42 6888953: some calls to function-like macros are missing semicolons 
Reviewed-by: pbk, kvn
 2009-10-11 16:19:25 -07:00
Tom Rodriguez
98ee92e724 6939930: exception unwind changes in 6919934 hurts compilation speed 
Reviewed-by: twisti
 2010-04-15 18:14:49 -07:00
Vladimir Kozlov
22409a5704 6910618: C2: Error: assert(d->is_oop(),"JVM_ArrayCopy: dst not an oop") 
Mark in PcDesc call sites which return oop and save the result oop across objects reallocation during deoptimization.

Reviewed-by: never
 2010-02-09 01:31:13 -08:00
Tom Rodriguez
c1be36be1b 6920293: OptimizeStringConcat causing core dumps 
Reviewed-by: kvn, twisti
 2010-02-05 11:07:40 -08:00
Vladimir Kozlov
0c27c5537e 6614597: Performance variability in jvm2008 xml.validation 
Fix incorrect marking of methods as not compilable.

Reviewed-by: never
 2010-02-01 16:49:49 -08:00
Christian Thalinger
918c7a2e33 6921352: JSR 292 needs its own deopt handler 
We need to introduce a new MH deopt handler so we can easily determine if the deopt happened at a MH call site or not.

Reviewed-by: never, jrose
 2010-02-01 19:29:46 +01:00
Eric Caspole
a57d68e35b 4360113: Evict nmethods when code cache gets full 
Speculatively unload the oldest nmethods when code cache gets full.

Reviewed-by: never, kvn
 2010-01-29 09:27:22 -08:00
Christian Thalinger
9aa675b7e6 6921339: backout 6917766 
Reviewed-by: mr
 2010-01-29 08:33:24 -08:00
Christian Thalinger
fbc43afae6 6917766: JSR 292 needs its own deopt handler 
We need to introduce a new MH deopt handler so we can easily determine if the deopt happened at a MH call site or not.

Reviewed-by: never, jrose
 2010-01-29 12:13:05 +01:00