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711 Commits

Author SHA1 Message Date
Vladimir Kozlov
e2fecea88e 8033805: Move Fast_Lock/Fast_Unlock code from .ad files to macroassembler 
Consolidated C2 x86 locking code in one place in macroAssembler_x86.cpp.

Reviewed-by: roland
 2014-02-24 15:12:26 -08:00
Vladimir Kozlov
5117e1a805 Merge 2014-02-19 12:08:49 -08:00
Henry Jen
aae536aad7 8033289: clang: clean up unused function warning 
Reviewed-by: coleenp, dholmes, mgerdin
 2014-02-05 21:24:29 -08:00
Vladimir Kozlov
7d92dc4d79 Merge 2014-01-28 12:28:17 -08:00
Vladimir Kozlov
c3a0e80e0b Merge 2014-01-28 12:25:34 -08:00
Igor Veresov
0c43978be6 8031743: C2: loadI2L_immI broken for negative memory values 
Restrict loadI2L_imm optimizations to positive values of mask

Reviewed-by: kvn, dlong
 2014-01-21 20:05:28 -08:00
Christian Thalinger
d80bfaeb14 8022395: java.util.zip.ZipException: Not in GZIP format in JT_JDK/test/java/util/zip/GZIP tests 
Reviewed-by: kvn, iveresov
 2014-01-16 16:18:34 -08:00
Shrinivas Joshi
d4c9d3889b 8002074: Support for AES on SPARC 
Add intrinsics/stub routines support for single-block and multi-block (as used by Cipher Block Chaining mode) AES encryption and decryption operations on the SPARC platform.

Reviewed-by: kvn, roland
 2014-01-14 17:46:48 -08:00
Roland Westrelin
b1c92a140b 8026253: New type profiling points: sparc support 
C1 and interpreter support for new type profiling on sparc

Reviewed-by: kvn, twisti
 2014-01-14 14:51:47 +01:00
Mikael Gerdin
927369db43 8028764: dtrace/hotspot_jni/ALL/ALL001 crashes the vm on Solaris-amd64, SIGSEGV in MarkSweep::follow_stack()+0x8a 
C1 generates code to encode compressed oop into tmp register before runtime call for patching where GC may happen

Reviewed-by: iveresov, twisti, kvn
 2014-01-14 09:44:45 +01:00
Mikael Vidstedt
a0da47fd66 8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013 
Copyright year updated for files modified during 2013

Reviewed-by: twisti, iveresov
 2013-12-24 11:48:39 -08:00
Vladimir Kozlov
3b4f167e54 Merge 2013-12-12 11:05:39 -08:00
Markus Grönlund
cd7d5ca125 8028412: AsyncGetCallTrace() is broken on x86 in JDK 7u40 
Reviewed-by: kvn, sspitsyn
 2013-12-05 12:35:38 +01:00
Albert Noll
234b4044ba 8028109: compiler/codecache/CheckReservedInitialCodeCacheSizeArgOrder.java crashes in RT_Baseline 
Use non-relocatable code to load byte_map_base

Reviewed-by: kvn, roland
 2013-12-04 09:31:17 +01:00
Vladimir Kozlov
1b2bf0be10 Merge 2013-12-05 15:13:12 -08:00
Goetz Lindenmaier
ecca1bcc72 8029015: PPC64 (part 216): opto: trap based null and range checks 
On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks.

Reviewed-by: kvn
 2013-11-27 16:16:21 -08:00
Goetz Lindenmaier
fe89766184 8028515: PPPC64 (part 113.2): opto: Introduce LoadFence/StoreFence 
Use new nodes for loadFence/storeFence intrinsics in C2.

Reviewed-by: kvn, dholmes
 2013-11-26 18:38:19 -08:00
Vladimir Kozlov
aabed3781b Merge 2013-11-21 12:30:35 -08:00
Roland Westrelin
319bfa3852 8028308: nsk regression, assert(obj->is_oop()) failed: not an oop 
Rbp not restored when stack overflow is thrown from deopt/uncommon trap blobs

Reviewed-by: kvn, iveresov
 2013-11-20 12:46:08 +01:00
Volker Simonis
86fba81619 8028514: PPC64: Fix C++ Interpreter after '7195622: CheckUnhandledOops has limited usefulness now' 
Fix CPP-interpreter after CheckUnhandledOops was re-enabled in the fastdebug build

Reviewed-by: kvn, dholmes, lfoltan
 2013-11-19 11:53:58 -08:00
Goetz Lindenmaier
12b298218d 8003854: PPC64 (part 115): Introduce PostallocExpand that expands nodes after register allocation 
Added ability in C2 to expand mach nodes to several mach nodes after register allocation

Reviewed-by: kvn
 2013-11-14 19:24:59 -08:00
David Chase
0ff0678acb Merge 2013-11-07 10:02:28 -05:00
Mikael Vidstedt
e80dce6a4d 8026775: nsk/jvmti/RedefineClasses/StressRedefine crashes due to EXCEPTION_ACCESS_VIOLATION 
Uncommon trap blob did not bang all the stack shadow pages

Reviewed-by: kvn, twisti, iveresov, jrose
 2013-11-06 06:51:24 -08:00
Vladimir Kozlov
39b0e57fdd Merge 2013-11-05 17:38:04 -08:00
Markus Grönlund
6529c5b95b Merge 2013-11-01 15:56:06 +01:00
Igor Veresov
2775c9a68e Merge 2013-10-31 14:54:14 -07:00
Igor Veresov
7a38dabd09 8024919: G1: SPECjbb2013 crashes due to a broken object reference 
Pass correct new value to post_barrer() in Unsafe.getAndSetObject() C1 intrinsic

Reviewed-by: kvn, roland
 2013-10-31 04:16:40 -07:00
Mikael Gerdin
0b4ed553d6 8027252: Crash in interpreter because get_unsigned_2_byte_index_at_bcp reads 4 bytes 
Use 2-byte loads to load indexes from the byte code stream to avoid out of bounds reads.

Reviewed-by: coleenp, sspitsyn
 2013-10-30 15:35:25 +01:00
Calvin Cheung
bea255ee35 Merge 2013-10-25 22:06:43 -07:00
Coleen Phillimore
3e6630c07b 8024927: Nashorn performance regression with CompressedOops 
Allocate compressed class space at end of Java heap.  For small heap sizes, without CDS, save some space so compressed classes can have the same favorable compression as oops

Reviewed-by: stefank, hseigel, goetz
 2013-10-25 15:19:29 -04:00
Christian Thalinger
cf3a7f1dcc Merge 2013-10-24 16:26:31 -07:00
Christian Thalinger
9620913796 8026328: Setting a breakpoint on invokedynamic crashes the JVM 
Reviewed-by: jrose, roland
 2013-10-24 16:23:07 -07:00
Roland Westrelin
b94884a330 8026251: New type profiling points: parameters to methods 
X86 interpreter and c1 type profiling for parameters on method entries

Reviewed-by: kvn, twisti
 2013-10-22 09:51:47 +02:00
Morris Meyer
801b3e680e 8008242: VerifyOops is broken on SPARC 
Fixed displacement issues in SPARC macroassembler and ensure that getClass intrinsic temporary result is T_METADATA

Reviewed-by: kvn, twisti
 2013-10-18 12:15:32 -07:00
Albert Noll
12fb9529af 8026708: guarantee(codelet_size > 0 && (size_t)codelet_size > 2*K) failed: not enough space for interpreter generation 
Increase size for the template interpreter accordingly

Reviewed-by: kvn, twisti
 2013-10-17 19:47:04 +02:00
Rickard Bäckman
615376fb9b 8026844: Various Math functions needs intrinsification 
Reviewed-by: kvn, twisti
 2013-10-18 10:41:56 +02:00
Igor Veresov
1c047b640d 8026495: JVM Crashes when started with -XX:+DTraceMethodProbes on Solaris x86_64 
Fix wrong calling convention in LIR_Assembler::emit_unwind_handler(), T_METADATA support in calling convention generator, C1 register allocator

Reviewed-by: twisti, jrose
 2013-10-23 11:15:24 -07:00
Igor Veresov
db9a439624 Merge 2013-10-13 13:22:24 -07:00
Roland Westrelin
c8bfc7e7d7 8026054: New type profiling points: type of return values at calls 
X86 interpreter and c1 type profiling for return values at calls

Reviewed-by: kvn, twisti
 2013-10-12 12:12:59 +02:00
John Coomes
e61cbf8d69 Merge 2013-10-11 08:27:21 -07:00
Roland Westrelin
cbd0e9bf96 8023657: New type profiling points: arguments to call 
X86 interpreter and c1 type profiling for arguments at calls

Reviewed-by: kvn, twisti
 2013-10-09 16:32:21 +02:00
Mikael Gerdin
7f3b537807 8014555: G1: Memory ordering problem with Conc refinement and card marking 
Add a StoreLoad barrier in the G1 post-barrier to fix a race with concurrent refinement. Also-reviewed-by: martin.doerr@sap.com

Reviewed-by: iveresov, tschatzl, brutisso, roland, kvn
 2013-10-08 17:35:51 +02:00
Igor Veresov
51a9303c03 Merge 2013-10-03 16:38:21 +04:00
David Chase
02f6818d8f 8025260: Methodhandles/JSR292: NullPointerException (NPE) thrown instead of AbstractMethodError (AME) 
Copied null-checks from templateInterpreter_CPU into methodHandles_CPU

Reviewed-by: jrose, twisti
 2013-09-27 13:36:25 -04:00
Zhengyu Gu
bfafab7b47 Merge 2013-09-27 10:08:56 -04:00
Christian Thalinger
9376d94e6c 8025613: clang: remove -Wno-unused-value 
Reviewed-by: iveresov
 2013-09-28 12:42:22 -07:00
Rickard Bäckman
441f1d74cf 8024924: Intrinsify java.lang.Math.addExact 
Reviewed-by: kvn, twisti
 2013-09-27 08:39:19 +02:00
Lois Foltan
7bf953d005 7195622: CheckUnhandledOops has limited usefulness now 
Enable CHECK_UNHANDLED_OOPS in fastdebug builds across all supported platforms.

Reviewed-by: coleenp, hseigel, dholmes, stefank, twisti, ihse, rdurbin
 2013-09-26 10:25:02 -04:00
Albert Noll
a2889becd9 7009641: Don't fail VM when CodeCache is full 
Allocation in the code cache returns NULL instead of failing the entire VM

Reviewed-by: kvn, iveresov
 2013-09-24 15:56:25 +02:00
Niclas Adlertz
afef481831 Merge 2013-09-19 18:01:39 +02:00