John Cuthbertson
a08e1ce906
7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
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A referent object that is only weakly reachable at the start of concurrent marking but is re-attached to the strongly reachable object graph during marking may not be marked as live. This can cause the reference object to be processed prematurely and leave dangling pointers to the referent object. Implement a read barrier for the java.lang.ref.Reference::referent field by intrinsifying the Reference.get() method, and intercepting accesses though JNI, reflection, and Unsafe, so that when a non-null referent object is read it is also logged in an SATB buffer.
Reviewed-by: kvn, iveresov, never, tonyp, dholmes
2011-04-07 09:53:20 -07:00
John R Rose
f6344076f2
7012648: move JSR 292 to package java.lang.invoke and adjust names
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Package and class renaming only; delete unused methods and classes
Reviewed-by: twisti
2011-03-11 22:34:57 -08:00
Bob Vandette
31e3fe4a98
7016023: Enable building ARM and PPC from src/closed repository
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Reviewed-by: dholmes, bdelsart
2011-02-02 11:35:26 -05:00
Stefan Karlsson
8006fe8f75
6989984: Use standard include model for Hospot
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Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
2010-11-23 13:22:55 -08:00
Erik Trimble
ba7c173659
6941466: Oracle rebranding changes for Hotspot repositories
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Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
Christian Thalinger
0211f9703a
6943304: remove tagged stack interpreter
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Reviewed-by: coleenp, never, gbenson
2010-04-30 08:37:24 -07:00
Tom Rodriguez
72d0f638c7
6849984: Value methods for platform dependent math functions constant fold incorrectly
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Reviewed-by: kvn, twisti
2010-01-15 11:53:33 -08:00
Changpeng Fang
ae00753bf7
6833129: specjvm98 fails with NullPointerException in the compiler with -XX:DeoptimizeALot
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Developed a reexecute logic for the interpreter to reexecute the bytecode when deopt happens
Reviewed-by: kvn, never, jrose, twisti
2009-07-31 17:12:33 -07:00
John R Rose
34c1d72421
6655646: dynamic languages need dynamically linked call sites
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Invokedynamic instruction (JSR 292 RI)
Reviewed-by: twisti, never
2009-04-21 23:21:04 -07:00
John R Rose
ce0c084720
6655638: dynamic languages need method handles
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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
Christian Thalinger
05d1de7727
6810672: Comment typos
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I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never
2009-02-27 13:27:09 -08:00
J. Duke
8153779ad3
Initial load
2007-12-01 00:00:00 +00:00
