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841 Commits

Author SHA1 Message Date
John Coomes
f40f23b2f0 Merge 2009-04-29 13:22:09 -07:00
Vladimir Kozlov
2c4602adb3 6834177: Running jsynprog on Solaris Nevada can cause JVM crash 
Use CodeCache buffer blob instead of static buffer in AdapterHandlerLibrary.

Reviewed-by: never
 2009-04-29 12:58:09 -07:00
Igor Veresov
db68fa7326 6819098: G1: reduce RSet scanning times 
Added a feedback-driven exponential skipping for parallel RSet scanning.

Reviewed-by: tonyp, apetrusenko
 2009-04-27 16:52:18 -07:00
Vladimir Kozlov
9e0929adba Merge 2009-04-27 12:55:28 -07:00
Vladimir Kozlov
a1533dafce 6834142: method->print_codes(): Error: ShouldNotReachHere() 
Restore the call to Bytecodes::java_code() in BytecodePrinter::print_attributes().

Reviewed-by: jrose
 2009-04-27 12:45:14 -07:00
Andrey Petrusenko
5213d97280 Merge 2009-04-27 12:33:57 -07:00
Tom Rodriguez
8e16f6b5c4 Merge 2009-04-24 18:45:14 -07:00
Tom Rodriguez
60e1a19b44 6833573: C2 sparc: assert(c < 64 && (c & 1) == 0,"bad double float register") 
Reviewed-by: twisti
 2009-04-24 15:08:30 -07:00
Changpeng Fang
003ca0f848 6833951: Extra ":" Causes Testcase in CR 6589834 "Parse Exception: Invalid tag: summary:" 
Remove the colon

Reviewed-by: never
 2009-04-24 09:14:39 -07:00
Xiomara Jayasena
57d7af3e23 Added tag jdk7-b56 for changeset 5bef15d9d54a 2009-04-23 15:54:48 -07:00
Changpeng Fang
04fdef79fa 6589834: deoptimization problem with -XX:+DeoptimizeALot 
Relocate the stack pointer adjustment to where uncommon_trap is actually inserted for new_array.

Reviewed-by: kvn, jrose
 2009-04-23 14:04:24 -07:00
Antonios Printezis
c2578847e2 6829013: G1: set the default value of G1VerifyConcMarkPrintRechable to false 
Turn off G1VerifyConcMarkPrintReachable by default to minimize the amount of verbose output we generate by default.

Reviewed-by: jmasa
 2009-04-23 16:58:16 -04:00
Erik Trimble
e84d20271d 6833316: jprt.properties not setting values for 6u14 release flag 
Fix jprt.properties to do 6u14 tests right

Reviewed-by: ohair
 2009-04-22 19:30:54 -07:00
Vladimir Kozlov
273a47426e 6709742: find_base_for_derived's use of Ideal NULL is unsafe causing crashes during register allocation 
Create a mach node corresponding to ideal node ConP #NULL specifically for derived pointers.

Reviewed-by: never
 2009-04-22 17:03:18 -07:00
Xiaobin Lu
ee78b15d5a Merge 2009-04-22 11:47:26 -07:00
Christian Thalinger
b9f27b5eea Merge 2009-04-22 06:09:24 -07:00
John R Rose
34c1d72421 6655646: dynamic languages need dynamically linked call sites 
Invokedynamic instruction (JSR 292 RI)

Reviewed-by: twisti, never
 2009-04-21 23:21:04 -07:00
Erik Trimble
9e2e7197f6 Merge 2009-04-21 15:08:49 -07:00
Coleen Phillimore
2e43a0450f 6830069: UseLargePages is broken on Win64 
Making VirtualAlloc/VirtualProtect two calls for PAGE_EXECUTE_READWRITE doesn't work for MEM_LARGE_PAGES.

Reviewed-by: xlu, kvn, jcoomes
 2009-04-21 16:12:51 -04:00
Christian Thalinger
57d945fd3d 6822110: Add AddressLiteral class on SPARC 
The Address class on SPARC currently handles both, addresses and address literals, what makes the Address class more complicated than it has to be.

Reviewed-by: never, kvn
 2009-04-21 11:16:30 -07:00
Tom Rodriguez
fd05c28901 Merge 2009-04-20 14:48:03 -07:00
Tom Rodriguez
425fb8197e 6831604: missing null check in guarantee 
Reviewed-by: kvn
 2009-04-17 12:22:18 -07:00
Vladimir Kozlov
6615262737 6831323: Use v8plus as minimum required hardware for current Hotspot sources 
Use -xarch=v8plus as default for 32-bits VM on sparc.

Reviewed-by: never, twisti
 2009-04-17 09:38:32 -07:00
Andrew Haley
ef21b09a71 6829575: 100028: Debug information is incomplete or missing 
Enable debugging in many places

Reviewed-by: ohair
 2009-04-17 15:50:12 +01:00
Tom Rodriguez
617835c850 6741757: minor ctw improvements 
Reviewed-by: kvn
 2009-04-16 21:25:29 -07:00
Tom Rodriguez
88ac170f53 6828024: verification of fixed interval usage is too weak 
Reviewed-by: kvn
 2009-04-16 15:50:32 -07:00
Xiomara Jayasena
faaab0292b Added tag jdk7-b55 for changeset c7888e8ac47a 2009-04-16 11:22:40 -07:00
Tom Rodriguez
970eb79fc4 6449385: JCK test dup2_x200106m1 fails with Segmentation Fault on x86 
Reviewed-by: kvn
 2009-04-16 10:40:42 -07:00
Erik Trimble
cdcc52dcab 6830815: jprt.config not setting proper compiler version for use in 6u14 
Add the 6u14 option to the jprt.config file in workspace

Reviewed-by: ohair
 2009-04-15 21:31:46 -07:00
Tom Rodriguez
1097f94525 6684007: PrintAssembly plugin not available for linux or windows 
Reviewed-by: rasbold, jrose, twisti
 2009-04-15 09:53:54 -07:00
Tom Rodriguez
62717f091a Merge 2009-04-14 12:25:54 -07:00
Changpeng Fang
08466ce0ca 6829021: tests for 6636138 use UseSuperword instead of UseSuperWord 
Remove the wrong flag -XX:+UseSuperword to fix the Nightly failure

Reviewed-by: kvn, never
 2009-04-10 15:01:14 -07:00
Xiaobin Lu
87b1e69996 Merge 2009-04-09 13:59:45 -07:00
Xiomara Jayasena
baa83308c5 Added tag jdk7-b54 for changeset c77d20908054 2009-04-09 10:37:18 -07:00
Erik Trimble
1f75d1c6dd 6828076: Fork HS15 to HS16 - renumber Major and build numbers of JVM 
Update the Hotspot version number to HS16 B01 for HS16 fork

Reviewed-by: jcoomes
 2009-04-08 14:55:38 -07:00
John R Rose
ce0c084720 6655638: dynamic languages need method handles 
Initial implementation, with known omissions (x86/64, sparc, compiler optim., c-oops, C++ interp.)

Reviewed-by: kvn, twisti, never
 2009-04-08 10:56:49 -07:00
John R Rose
318da3f68c 6827505: sizing logic for vtable and itable stubs needs self-check 
Asserts and comments to help maintain the correct sizing of certain stubs

Reviewed-by: kvn
 2009-04-08 00:12:59 -07:00
Vladimir Kozlov
ca3a3504be 6711117: Assertion in 64bit server vm (flat != TypePtr::BOTTOM,"cannot alias-analyze an untyped ptr") 
Delay a memory node transformation if its control or address on IGVN worklist.

Reviewed-by: never
 2009-04-07 19:04:24 -07:00
Vladimir Kozlov
014e5cdefb 6826960: C2 Sparc: assert(bb->_nodes(_bb_end)->is_Proj(),"skipping projections after expected call") 
Add the check when a Halt node is placed in a separate block.

Reviewed-by: twisti
 2009-04-07 10:05:04 -07:00
Xiaobin Lu
62fa852746 6699669: Hotspot server leaves synchronized block with monitor in bad state 
Remove usage of _highest_lock field in Thread so that is_lock_owned won't depend on the correct update of that field.

Reviewed-by: never, dice, acorn
 2009-04-06 15:47:39 -07:00
Tom Rodriguez
72afcb0285 6539464: Math.log() produces inconsistent results between successive runs 
Reviewed-by: kvn
 2009-04-06 11:53:17 -07:00
Erik Trimble
3d480f960f Merge 2009-04-03 20:12:54 -07:00
Erik Trimble
5e68f20160 Merge 2009-04-03 19:54:45 -07:00
Tom Rodriguez
5f10e8e82e 6826261: class file dumping from SA is broken 
Reviewed-by: kvn, jcoomes
 2009-04-03 18:51:31 -07:00
Y. Srinivas Ramakrishna
e1b2c1c442 Merge 2009-04-03 15:59:19 -07:00
Vladimir Kozlov
090346b4e8 6823453: DeoptimizeALot causes fastdebug server jvm to fail with assert(false,"unscheduable graph") 
Use a HaltNode on the fall through path of the AllocateArrayNode to indicate that it is unreachable if the array length is negative.

Reviewed-by: never, jrose
 2009-04-03 13:33:32 -07:00
Erik Trimble
73696dd5a4 Merge 2009-04-02 17:37:46 -07:00
Erik Trimble
067a3d9ad6 6825815: Bump HS15 build number to 05 and update copyright date of HOTSPOT_VM_COPYRIGHT 
Update the HS15 Build number to 05 and fix copyright date of HOTSPOT_VM_COPYRIGHT

Reviewed-by: jcoomes
 2009-04-02 17:37:07 -07:00
Erik Trimble
503abb135a Merge 2009-04-02 17:01:00 -07:00
Xiomara Jayasena
f907f0a9d2 Added tag jdk7-b53 for changeset 94c3ff1a20d0 2009-04-02 16:51:41 -07:00