Thomas Stuefe
ff732e0835
8143125: [aix] Further Developments for AIX
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Port newest AIX port developemnts to OpenJDK.
Reviewed-by: goetz, simonis
2015-11-16 10:58:14 +01:00
David Holmes
6e0ea9d21c
8132510: Replace ThreadLocalStorage with compiler/language-based thread-local variables
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Used compiled-based TLS when available. Additional contributions by Thomas Stufe (AIX) and Andrew Haley (Aarch64)
Reviewed-by: stuefe, bdelsart, dcubed
2015-12-04 04:06:37 -05:00
Nils Eliasson
2f9e32256d
Merge
2015-11-13 13:31:48 +01:00
Christian Thalinger
6896030b96
8140424: don't prefix developer and notproduct flag variables with CONST_ in product builds
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Reviewed-by: goetz, stefank
2015-11-11 16:32:17 -10:00
Joseph Provino
db5f26110b
Merge
2015-10-20 11:17:19 -04:00
Dean Long
344a9becee
Merge
2015-10-17 19:40:30 -04:00
Martin Doerr
de26bc4347
8139734: ppc: fix build after "8078556: Runtime: implement ranges..."
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Reviewed-by: goetz
2015-10-16 10:20:59 +02:00
Gerard Ziemski
22838597ea
8078556: Runtime: implement ranges (optionally constraints) for those flags that have them missing
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JEP 245: implement ranges and constraints for runtime flags.
Co-authored-by: Goetz Lindenmaier <goetz.lindenmaier@sap.com>
Reviewed-by: coleenp, ddmitriev, jiangli, goetz
2015-10-15 13:34:21 -05:00
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
David Lindholm
1e71f67736
8080775: Better argument formatting for assert() and friends
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Reviewed-by: kbarrett, pliden
2015-09-29 11:02:08 +02:00
Gerald Thornbrugh
72c1fe89b2
8134161: JVM is creating too many GC helper threads on T7/M7 linux/sparc platform
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Recognize the T7/M7 platform.
Reviewed-by: dcubed, kvn, jmasa
2015-09-01 14:01:18 -07:00
David Holmes
47dd02d847
8130212: Thread::current() might access freed memory on Solaris
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Reviewed-by: kvn, twisti, stuefe
2015-08-05 21:44:54 -04:00
David Holmes
8dfd822c41
8080298: Clean up os::...::supports_variable_stack_size()
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Reviewed-by: kbarrett, simonis, stuefe, coleenp
2015-08-03 16:54:08 -04:00
Igor Veresov
156e31bd84
8080012: JVM times out with vdbench on SPARC M7-16
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Check cacheline sine only for one core on sun4v SPARC systems.
Reviewed-by: kvn
2015-07-02 14:40:29 -07:00
James Cheng
e2533553f6
8073583: C2 support for CRC32C on SPARC
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Reviewed-by: jrose, kvn
2015-06-29 00:10:01 -07:00
Jesper Wilhelmsson
d60d6fdf40
Merge
2015-06-24 13:38:01 +02:00
Coleen Phillimore
83a0dd66c5
8129607: Incorrect GPL header
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Fix typo in GPL header
Reviewed-by: kvn, dholmes
2015-06-23 22:10:33 -04:00
Thomas Stuefe
b46373e827
8078513: [linux] Clean up code relevant to LinuxThreads implementation
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Reviewed-by: dholmes, sla, coleenp, simonis
2015-06-22 19:21:04 -04:00
Severin Gehwolf
9ac0d9d341
8087120: [GCC5] java.lang.StackOverflowError on Zero JVM initialization on non x86 platforms
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Use __builtin_frame_address(0) rather than returning address of local variable.
Reviewed-by: dholmes
2015-06-12 16:09:45 +01:00
Bharadwaj Yadavalli
f8d0a6ff28
Merge
2015-04-30 18:14:58 -04:00
Goetz Lindenmaier
879707ab31
8078482: ppc: pass thread to throw_AbstractMethodError
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Also improve check for Safepoints in signal handler.
Reviewed-by: kvn, simonis
2015-04-23 09:27:02 +02:00
Vladimir Kozlov
b9c00b1904
Merge
2015-04-16 14:05:48 -07:00
Thomas Stuefe
1afbc04d56
8076185: Provide SafeFetchX implementation for zero
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Implement SafeFetchX for zero using setjmp/longjmp and Posix TLS
Reviewed-by: sgehwolf, dholmes
2015-03-31 05:30:36 -04:00
Igor Veresov
1b5090da9e
8076968: PICL based initialization of L2 cache line size on some SPARC systems is incorrect
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Chcek both l2-dcache-line-size and l2-cache-line-size properties to determine the size of the line
Reviewed-by: kvn
2015-04-06 20:20:17 -07:00
Jesper Wilhelmsson
33a887ef0e
Merge
2015-03-26 14:42:13 +01:00
Ed Nevill
87529b4864
8075860: aarch64: jdk9/dev fails to build
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Fix undefined os::Linux::ucontext_set_pc in aarch64 build
Reviewed-by: kvn
2015-03-25 10:24:51 -07:00
Jesper Wilhelmsson
5f5b27baba
Merge
2015-03-23 22:08:14 +01:00
Thomas Stufe
33690bd090
8074552: SafeFetch32 and SafeFetchN do not work in error handling
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Reviewed-by: dholmes, goetz
2015-03-12 19:34:50 -04:00
Dmitry Dmitriev
cc658928be
8073990: Deprecated "UseVectoredExceptions" VM options still defined in several globals files
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Reviewed-by: dholmes, stuefe, simonis
2015-03-11 18:49:22 -04:00
Daniel D. Daugherty
38b93bbbcb
Merge
2015-03-06 08:47:51 -08:00
Erik Osterlund
c2a4574760
7143664: Clean up OrderAccess implementations and usage
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Clarify and correct the abstract model for memory barriers provided by the orderAccess class. Refactor the implementations using template specialization to allow the bulk of the code to be shared, with platform specific customizations applied as needed.
Reviewed-by: acorn, dcubed, dholmes, dlong, goetz, kbarrett, sgehwolf
2015-03-03 19:20:26 -05:00
Jesper Wilhelmsson
c1bc0a31b2
8074459: Flags handling memory sizes should be of type size_t
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Changed the type to size_t for flags that handles memory sizes
Reviewed-by: kbarrett, tschatzl
2015-03-03 18:01:27 +01:00
Alejandro Murillo
94ddb7fc72
Merge
2015-03-03 06:23:49 -08:00
Vladimir Kozlov
5f8d6ce7b6
Merge
2015-01-20 15:24:58 -08:00
Andrew Haley
50c0c29004
8068055: AARCH64: os_cpu
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Add src/os_cpu/linux_aarch64/vm/* files
Reviewed-by: kvn, roland, dholmes
2015-01-15 11:17:47 -08:00
Severin Gehwolf
e13c212339
8067331: Zero: Atomic::xchg and Atomic::xchg_ptr need full memory barrier
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Reviewed-by: dholmes, coleenp
2015-01-07 16:43:04 +01:00
Stefan Johansson
2aea48249d
8062672: JVM crashes during GC on various asserts which checks that HeapWord ptr is an oop
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Crashes were caused by not disabling UseMemSetInBOT as should be done on sparc. Added support for picking up blkinit as a platform feature if available on Linux sparc. This is needed to avoid enabling UseMemSetInBOT when running on this platform.
Reviewed-by: jwilhelm, brutisso
2014-12-11 09:56:57 +01:00
Goetz Lindenmaier
46714a7809
8066964: ppc64: argument and return type profiling, fix problem with popframe
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Reviewed-by: roland, kvn
2014-12-09 11:57:46 +01:00
Jesper Wilhelmsson
3c3e60d5be
Merge
2014-11-26 18:01:10 +01:00
Staffan Larsen
c217bdda86
Merge
2014-11-17 09:36:40 +01:00
Jesper Wilhelmsson
c72d5c48e2
Merge
2014-11-13 12:29:09 +01:00
Jiangli Zhou
afd3405c2f
8054008: Using -XX:-LazyBootClassLoader crashes with ACCESS_VIOLATION on Win 64bit
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Only enable the assert for current_stack_pointer after stub routines become available.
Reviewed-by: dholmes, roland, lfoltan
2014-11-12 13:12:35 -05:00
Staffan Larsen
bcb6a1586a
Merge
2014-11-06 19:59:32 +00:00
David Buck
af50fa526b
8058715: stability issues when being launched as an embedded JVM via JNI
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Use mmap call without MAP_FIXED so we avoid corrupting already allocated memory
Reviewed-by: coleenp, dsimms
2014-11-05 23:37:17 -08:00
Igor Veresov
8db9a55e68
8062591: SPARC PICL causes significantly longer startup times
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Optimize traversals of the PICL tree
Reviewed-by: kvn
2014-11-04 07:09:34 -10:00
Mikael Gerdin
bb556024a7
8061964: Insufficient compiler barriers for GCC in OrderAccess functions
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Fix OrderAccess functions to emit memory clobbering inline assembly to attempt to stop copiler reordering.
Reviewed-by: dcubed, dholmes, bdelsart
2014-11-03 11:08:03 +01:00
Erik Osterlund
a324ff0f31
8058255: Native jbyte Atomic::cmpxchg for supported x86 platforms
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Use the native cmpxchgb instruction on x86.
Reviewed-by: dholmes, kbarrett, phh
2014-10-21 15:07:25 +02:00
Jesper Wilhelmsson
2616e09389
Merge
2014-11-17 21:32:32 +01:00
Stefan Karlsson
692dbfd02d
8062808: Turn on the -Wreturn-type warning
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Reviewed-by: mgerdin, tschatzl, coleenp, jrose, kbarrett
2014-11-12 13:55:59 +01:00
