Nils Eliasson
5a5faf94bf
8137167: JEP165: Compiler Control: Implementation task
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Compiler Control JEP
Reviewed-by: roland, twisti, zmajo, simonis
2015-10-20 18:07:28 +02:00
Dean Long
344a9becee
Merge
2015-10-17 19:40:30 -04:00
David Lindholm
5770f4eb32
8042893: compiler: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC needs to be removed from source files
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8042894: runtime: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC needs to be removed from source files
Reviewed-by: goetz, brutisso
2015-10-09 09:42:33 +02:00
Christian Thalinger
16526e000e
8136421: JEP 243: Java-Level JVM Compiler Interface
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Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
2015-10-08 12:49:30 -10:00
Nils Eliasson
5ca8983920
8135068: Extract method matchers from CompilerOracle
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Ecapsulate code to enable reuse
Reviewed-by: roland, kvn
2015-09-18 10:11:11 +02:00
Kirill Zhaldybin
9f9739c156
8132980: Improve stability of whitebox methods getCodeBlob and freeCodeBlob
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Added checks for negative and null size and address values (where applicable) for getCodeBlob, allocateCodeBlob and freeCodeBlob, added regression test
Reviewed-by: iignatyev
2015-09-11 16:11:07 +03:00
Michail Chernov
6814a6121a
8081317: [NEWTEST] documented GC ratio tuning and new size options should be covered by regression tests
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Reviewed-by: iignatyev, dfazunen
2015-09-01 21:38:07 +03:00
Jim Laskey
f763183615
8087181: Move native jimage code to its own library (maybe libjimage)
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Co-authored-by: Jean-Francois Denise <jean-francois.denise@oracle.com>
Co-authored-by: Roger Riggs <roger.riggs@oracle.com>
Reviewed-by: alanb, lfoltan, hseigel, acorn
2015-09-04 10:12:08 -03:00
Zoltan Majo
422cd18f23
8130832: Extend the WhiteBox API to provide information about the availability of compiler intrinsics
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Add a new method, sun.hotspot.WhiteBox.isIntrinsicAvailable, that can be used to determine if an intrinsic is available.
Reviewed-by: kvn, jrose
2015-07-28 19:20:42 +02:00
Jean-Francois Denise
aaac2cbb54
8080511: Refresh of jimage support
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Co-authored-by: James Laskey <james.laskey@oracle.com>
Co-authored-by: Sundararajan Athijegannathan <sundararajan.athijegannathan@oracle.com>
Reviewed-by: alanb, mchung, psandoz, acorn, lfoltan, ctornqvi
2015-06-25 18:25:19 +02:00
Bill Pittore
304b59b0c8
8081202: Hotspot compile warning: "Invalid suffix on literal; C++11 requires a space between literal and identifier"
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Need to add a space between macro identifier and string literal
Reviewed-by: stefank, dholmes, kbarrett
2015-06-24 12:12:25 -04:00
Thomas Schatzl
b07602d640
8079208: gc/g1/TestLargePageUseForAuxMemory.java fails due to not considering page allocation granularity for setup
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The test case needs to use the OS'es allocation granularity to properly determine the boundary values for the test.
Reviewed-by: dfazunen, jmasa, ecaspole
2015-06-24 09:42:45 +02:00
Gerard Ziemski
ed2bb8c9fc
8122937: [JEP 245] Validate JVM Command-Line Flag Arguments
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Validate the arguments to all JVM command-line flags so as to avoid crashes, and ensure that appropriate error messages are displayed when they are invalid.
Reviewed-by: ddmitriev, dholmes, kbarrett, drwhite, brutisso, coleenp
2015-06-18 14:39:38 -05:00
Coleen Phillimore
ac072b303d
8098821: Crash in system dictionary initialization with shared strings
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Map string regions after the compressed class base is known
Co-authored-by: Mikhailo Seledtsov <mikhailo.seledtsov@oracle.com>
Reviewed-by: iklam, dcubed
2015-06-17 21:44:48 +00:00
Jiangli Zhou
edcd4cb94b
8015086: add interned strings to the shared archive
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Support saving interned strings in shared CDS archive.
Reviewed-by: coleenp, iklam, pliden
2015-06-12 17:29:14 -04:00
David Lindholm
862b933a2e
8080947: Add uint as a valid VM flag type
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Reviewed-by: brutisso, ddmitriev
2015-06-04 14:29:34 +02:00
Per Lidén
4dc240f785
8079792: GC directory structure cleanup
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Reviewed-by: brutisso, stefank, david
2015-05-13 15:16:06 +02:00
Calvin Cheung
7bb3af5d16
Merge
2015-04-17 14:37:20 -07:00
Vladimir Kozlov
b9c00b1904
Merge
2015-04-16 14:05:48 -07:00
Cheleswer Sahu
f93a647092
8072863: Replace fatal() with vm_exit_during_initialization() when an incorrect class is found on the bootclasspath
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Reviewed-by: dholmes, coleenp
2015-04-13 23:04:02 -07:00
Thomas Schatzl
0a0a22f7ea
8058354: SPECjvm2008-Derby -2.7% performance regression on Solaris-X64 starting with 9-b29
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Allow use of large pages for auxiliary data structures in G1. Clean up existing interfaces.
Reviewed-by: jmasa, pliden, stefank
2015-04-07 10:53:51 +02:00
Kirill Zhaldybin
7028386046
8043225: Make whitebox API functions more stable
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Added checks for null parameters where applicable
Reviewed-by: dholmes, iignatyev
2015-04-02 18:53:45 +03:00
Tobias Hartmann
f41f86bff1
8075214: SIGSEGV in nmethod sweeping
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Changed implementation of forceNMethodSweep() to request sweep from existing sweeper thread.
Reviewed-by: kvn, mgerdin, dholmes
2015-03-30 07:54:23 +02:00
Jesper Wilhelmsson
5f5b27baba
Merge
2015-03-23 22:08:14 +01:00
Daniel D. Daugherty
6029190551
Merge
2015-03-13 09:18:28 -07:00
Igor Ignatyev
cc89bac7ab
8074980: add WhiteBox API to get a flag value for a method
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Reviewed-by: kvn, fzhinkin
2015-03-12 19:11:25 +03:00
Chris Plummer
984cf4c9b5
8069111: Investigate NMT detail tracking support for 32bit ARM
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Fix native stack walking issues arm arm32. Disable on thumb2. Removed support for NMT without NMT detail.
Reviewed-by: dholmes, bdelsart
2015-03-10 19:56:19 -07:00
Dean Long
f5750b67fd
Merge
2015-01-08 17:45:10 -05:00
Goetz Lindenmaier
1c18aef92c
8064457: Introduce compressed oops mode disjoint base and improve compressed heap handling
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Introduce compressed oops mode disjoint base and improve compressed heap handling.
Reviewed-by: kvn, coleenp
2015-01-05 12:07:37 -05:00
Vladimir Kozlov
8bd2d4db6f
Merge
2014-12-22 10:41:57 -08:00
Filipp Zhinkin
398f9958d6
8068272: Extend WhiteBox API with methods that check monitor state and force safepoint
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Reviewed-by: kvn, iignatyev
2014-12-30 11:07:49 +03:00
Igor Ignatyev
e71ea0c5a9
8028595: WhiteBox API for stress testing of TieredCompilation
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Reviewed-by: kvn
2014-12-16 17:56:24 +03:00
Max Ockner
1d76295d70
8047290: Make Mutex::_no_safepoint_check_flag locks verify that this lock never checks for safepoint
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Ensure consistent safepoint checking in Mutex/Monitor locking methods.
Reviewed-by: dholmes, dcubed, coleenp
2014-12-11 21:34:43 -05:00
David Chase
0b7c6dc57c
Merge
2014-12-04 11:35:09 -05:00
Jesper Wilhelmsson
9b430f2262
Merge
2014-12-04 10:40:19 +01:00
Yumin Qi
9767fa7cb2
Merge
2014-12-03 20:32:33 -08:00
Igor Ignatyev
3a9c14c70a
8064669: compiler/whitebox/AllocationCodeBlobTest.java crashes / asserts
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Reviewed-by: kvn, anoll
2014-12-02 12:36:03 +03:00
Jesper Wilhelmsson
e7a218b4b6
Merge
2015-03-16 18:13:35 +01:00
Andrey Zakharov
9272128a46
8061715: gc/g1/TestShrinkAuxiliaryData15.java fails with java.lang.RuntimeException: heap decommit failed - after > before
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Added WhiteBox methods to count regions and exact aux data sizes
Reviewed-by: tschatzl, jwilhelm, mgerdin
2015-03-16 17:51:28 +03:00
Max Ockner
91dbd4f088
8060074: os::free() takes MemoryTrackingLevel but doesn't need it
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Cleaned up unused arguments in os::free and it's callers.
Reviewed-by: lfoltan, coleenp, ctornqvi, dholmes
2014-12-01 12:16:15 -05:00
Jesper Wilhelmsson
4fafece403
Merge
2014-12-01 12:11:11 +01:00
Jaroslav Bachorik
6c1cf6ba45
8065783: DCMD parser fails to recognize one character argument when it's positioned last
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Reviewed-by: sla, egahlin, fparain
2014-11-28 16:33:57 +01:00
Leonid Mesnik
c8a147b8c7
8065579: WB method to start G1 concurrent mark cycle should be introduced
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Add a WhiteBox callback to the VM to start a concurrent mark cycle in G1.
Reviewed-by: tschatzl, sjohanss
2014-11-28 09:33:48 +01:00
David Chase
bd885cddf0
Merge
2014-11-26 20:38:10 -05:00
Yumin Qi
d620b54c63
8053995: Add method to WhiteBox to get vm pagesize
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Unsafe is not recommended and may deprecated in future. Added a WhiteBox API to get VM page size.
Reviewed-by: dholmes, ccheung, mseledtsov
2014-11-26 10:32:21 -08:00
Jesper Wilhelmsson
3c3e60d5be
Merge
2014-11-26 18:01:10 +01:00
Ioi Lam
68c088e66f
8065346: WB_AddToBootstrapClassLoaderSearch calls JvmtiEnv::create_a_jvmti when not in _thread_in_vm state
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Removed ThreadToNativeFromVM and use java_lang_String::as_utf8_string instead
Reviewed-by: dholmes, minqi
2014-11-19 19:31:13 -08:00
Ioi Lam
ef64d5393d
8064701: Some CDS optimizations should be disabled if bootclasspath is modified by JVMTI
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Added API to track bootclasspath modification
Reviewed-by: jiangli, dholmes, minqi
2014-11-18 03:38:50 -08:00
Igor Ignatyev
bf5546e48d
8059550: JEP-JDK-8043304: Test task: segment overflow w/ empty others
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Reviewed-by: kvn, thartmann, iignatyev
2014-11-21 17:27:11 +03:00
Igor Ignatyev
bdac822811
8059624: Test task: WhiteBox API for testing segmented codecache feature
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Reviewed-by: kvn, thartmann
2014-11-10 19:04:38 +03:00