- 03 12月, 2010 2 次提交
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由 twisti 提交于
Summary: oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence. Reviewed-by: never, kvn
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由 iveresov 提交于
Summary: C1 with profiling doesn't check whether the MDO has been really allocated, which can silently fail if the perm gen is full. The solution is to check if the allocation failed and bailout out of inlining or compilation. Reviewed-by: kvn, never
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- 02 12月, 2010 1 次提交
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由 never 提交于
Reviewed-by: kvn, twisti
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- 01 12月, 2010 2 次提交
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由 iveresov 提交于
Summary: This change implements compressed oops for C1 for x64 and sparc. The changes are mostly on the codegen level, with a few exceptions when we do access things outside of the heap that are uncompressed from the IR. Compressed oops are now also enabled with tiered. Reviewed-by: twisti, kvn, never, phh
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由 twisti 提交于
Summary: Because of the removal of language support, the JDK 7 API for JSR 292 no longer includes a public class named java/dyn/InvokeDynamic. Reviewed-by: jrose, kvn
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- 24 11月, 2010 1 次提交
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由 stefank 提交于
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg
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- 23 11月, 2010 1 次提交
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由 twisti 提交于
Summary: 6970683 and 6953144 introduced changes that need to be implemented for Zero and Shark. Reviewed-by: twisti Contributed-by: NGary Benson <gbenson@redhat.com>
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- 19 11月, 2010 1 次提交
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由 kvn 提交于
Summary: Wrong value type is used for NULL store when clearing the detail message of the preallocated exception object. Reviewed-by: never, iveresov
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- 17 11月, 2010 3 次提交
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由 iveresov 提交于
Summary: Fix policy reaction to C1 comilation failures, make C1 properly report errors. Reviewed-by: kvn
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由 johnc 提交于
Summary: An evacuation failure while copying the roots caused an object, A, to be forwarded to itself. During the subsequent RSet updating a reference to A was processed causing the reference to be added to the RSet of A's heap region. As a result of adding to the remembered set we ran into the issue described in 6930581 - the sparse table expanded and the RSet scanning code walked the cards in one instance of RHashTable (_cur) while the occupied() counts the cards in the expanded table (_next). Reviewed-by: tonyp, iveresov
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由 ysr 提交于
Summary: Weakened assert in onj_is_alive() to allow its use at initialization time when is_at_safepoint() normally reports false; added some related asserts to check order of is_init_completed() after Universe::is_fully_initialized(). Reviewed-by: jcoomes
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- 13 11月, 2010 1 次提交
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由 kvn 提交于
Summary: HeapBaseMinAddress should be used only for a default heap size calculation. Reviewed-by: iveresov, jcoomes, dholmes
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- 12 11月, 2010 1 次提交
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由 ysr 提交于
Summary: Weaken assert by excluding scavenges resulting from -XX:+ScavengeALot stress-testing option. Reviewed-by: jmasa, tonyp
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- 10 11月, 2010 3 次提交
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由 kvn 提交于
Summary: fix index check Reviewed-by: never
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由 iveresov 提交于
Summary: The plug that guards the use of compressed oops with invokedynamic needs to be removed Reviewed-by: twisti, kvn
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由 ysr 提交于
6996613: CompactibleFreeListSpace::print should call CompactibleFreeListSpace::print_on, not Space::print_on Reviewed-by: tonyp
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- 07 11月, 2010 1 次提交
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由 kvn 提交于
Summary: Do several iterations to build EA Connection Graph. Reviewed-by: never, twisti, ysr
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- 06 11月, 2010 3 次提交
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由 iveresov 提交于
Summary: Fix the compiler error. Allow to build just c2 specifying FORCE_TIERED=0 on the command line. Reviewed-by: never, kvn
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由 ysr 提交于
Summary: Since we are at a stop-world pause, the existing CMS-phase checks are sufficient for safety, and the locking check can be safely elided. Elaborated documentation comment to the case where class unloading and verification are disabled, and the query happens when we aren't in the sweeping phase, where the answer "false" would be (almost everywhere) too pessimistic. Reviewed-by: jmasa, johnc, tonyp
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由 jrose 提交于
Summary: Add missing line to vmStructs. Also fix bug with class dumper. Reviewed-by: twisti, kvn
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- 05 11月, 2010 1 次提交
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由 kamg 提交于
Summary: Change property value to 1.<major_version> for major_version >= 7 Reviewed-by: dholmes, acorn
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- 03 11月, 2010 2 次提交
- 31 10月, 2010 3 次提交
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由 jrose 提交于
Summary: Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands. Reviewed-by: twisti
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由 jrose 提交于
Summary: Small bug fix to make "raw" adapters work for JDK changes under 6981777 Reviewed-by: twisti
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由 jrose 提交于
Summary: Distinguish pool indexes from cache indexes in recently changed code. Reviewed-by: never
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- 29 10月, 2010 1 次提交
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由 ysr 提交于
Summary: Sharpened an assert, introduced in 6896603, that intended to check that the incremental_collection_failed() predicate on the heap was being reset "soon enough". Reviewed-by: jmasa
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- 28 10月, 2010 2 次提交
- 27 10月, 2010 1 次提交
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由 kamg 提交于
6891959: HotSpot should not throw ClassFormatError if a class has a field with '>' and/or '<' in its name Summary: Class file parser needs to look for and disallow '[' in names. Reviewed-by: coleenp, never
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- 24 10月, 2010 1 次提交
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由 ysr 提交于
Summary: Deprecated HandlePromotionFailure, removing the ability to turn off that feature, did away with one epoch look-ahead when deciding if a scavenge is likely to fail, relying on current data. Reviewed-by: jmasa, johnc, poonam
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- 23 10月, 2010 1 次提交
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由 acorn 提交于
Summary: reduce complexity by factoring synchronizer.cpp Reviewed-by: dholmes, never, coleenp
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- 22 10月, 2010 3 次提交
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由 twisti 提交于
Summary: 6953477 broke Zero. Reviewed-by: twisti Contributed-by: NGary Benson <gbenson@redhat.com>
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由 ysr 提交于
Summary: Closed a timing hole during which concurrent full gc requests can be missed. The hole can increase the latency of the response to a full gc request by up to the value of CMSWaitDuration. If CMSWaitDuration=0 is, as currently, interpreted as an unbounded wait, suitable in certain tuning scenarios, the application can potentially hang. Made two obscure tunables, including CMSWaitDuration, manageable. Reviewed-by: jcoomes, tonyp
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由 never 提交于
Reviewed-by: kvn, jrose, dholmes, coleenp
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- 21 10月, 2010 1 次提交
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由 kamg 提交于
Summary: Repair stackmap table attribute when relocating bytecode Reviewed-by: acorn, never
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- 20 10月, 2010 2 次提交
- 19 10月, 2010 1 次提交
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由 twisti 提交于
Reviewed-by: never
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- 17 10月, 2010 1 次提交
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由 tonyp 提交于
Summary: There is a race between the concurrent refinement threads and the humongous object allocation that can cause the concurrent refinement threads to corrupt the part of the BOT that it is being initialized by the humongous object allocation operation. The solution is to do the humongous object allocation in careful steps to ensure that the concurrent refinement threads always have a consistent view over the BOT, region contents, and top. The fix includes some very minor tidying up in sparsePRT. Reviewed-by: jcoomes, johnc, ysr
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