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263 Commits

Author SHA1 Message Date
Goetz Lindenmaier
b5bca5cc1b 8139864: Improve handling of stack protection zones 
Reviewed-by: stuefe, coleenp, fparain
 2015-12-20 10:37:23 -05:00
Thomas Stuefe
0eda47f124 8145114: const-correctness for ucontext_t* reading functions 
Reviewed-by: dholmes, coleenp
 2015-12-14 02:29:11 -05:00
Thomas Stuefe
db823b775b 8145103: [aix] implement os::print_register_info() 
Reviewed-by: goetz, dholmes
 2015-12-10 14:22:00 +01:00
Frederic Parain
ef800bd53f 8046936: JEP 270: Reserved Stack Areas for Critical Sections 
Reviewed-by: acorn, dcubed
 2015-12-11 09:07:07 -08:00
Martin Doerr
faf57db7c8 8144847: PPC64: Update Transactional Memory and Atomic::cmpxchg code 
Reviewed-by: stuefe, goetz
 2015-12-10 15:27:16 +01:00
Mikael Vidstedt
c9fc986a36 8144881: Various fixes to linux/sparc 
Fixed sigflags printing, format specfiers, codeCache includes and some function returns

Reviewed-by: dsamersoff, simonis
 2015-12-08 11:36:16 -08:00
Thomas Stuefe
ff732e0835 8143125: [aix] Further Developments for AIX 
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 
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 
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..." 
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 
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 
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 
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 
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 
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 
Reviewed-by: kvn, twisti, stuefe
 2015-08-05 21:44:54 -04:00
David Holmes
8dfd822c41 8080298: Clean up os::...::supports_variable_stack_size() 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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