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121 Commits

Author SHA1 Message Date
Ioi Lam
f7f193ae71 8072061: Automatically determine optimal sizes for the CDS regions 
See new C++ class MetaspaceClosure.

Reviewed-by: coleenp, jiangli, mseledtsov
 2017-08-02 18:06:38 -07:00
Robbin Ehn
cc9648a8b8 8183925: Decouple crash protection from watcher thread 
Reviewed-by: dcubed, coleenp
 2017-07-07 23:11:33 +02:00
Patric Hedlin
9f66abeeb6 8172231: SPARC ISA/CPU feature detection is broken/insufficient (on Solaris) 
Update for new platforms

Reviewed-by: kvn
 2017-06-27 15:27:54 +02:00
Erik Österlund
2a0bd0cd04 8181785: Remove the experimental ClearFPUAtPark JVM Flag 
Removing the experimental and unstable ClearFPUAtPark optimization for SPARC

Reviewed-by: kbarrett, tschatzl, rehn
 2017-06-14 08:47:27 +02:00
Kim Barrett
98a9f40e34 8181787: Remove Solaris SPARC GCC code 
Remove obsolete code.

Reviewed-by: kbarrett, coleenp, gtriantafill
 2017-06-13 07:30:11 -04:00
Kim Barrett
5ea9bb3e56 8166651: OrderAccess::load_acquire &etc should have const parameters 
Added const qualifiers to load/load_acquire source parameters.

Reviewed-by: dholmes, coleenp, adinn, eosterlund
 2017-06-05 19:07:47 -04:00
Kim Barrett
48d21bc1c7 8179004: Add an efficient implementation of the "count trailing zeros" operation 
Added count_trailing_zeros function, with platform-dependent implementations.

Reviewed-by: dholmes, cjplummer
 2017-05-05 16:20:42 -04:00
Shafi Ahmad
0edc20faf9 8177958: Possible uninitialized char* in vm_version_solaris_sparc.cpp 
Reviewed-by: shade, dholmes, kevinw
 2017-04-26 21:28:22 -07:00
George Triantafillou
9b2ddab04f 8150388: Remove SPARC 32-bit support 
Reviewed-by: hseigel, coleenp, dholmes, kvn
 2017-04-12 17:52:04 -04:00
David Holmes
cee7beace2 8175817: Clean up Solaris signal code: SIGUSR2, SIGasync, SIGJVM1/2 
Reviewed-by: rehn, stuefe, dsamersoff
 2017-03-19 16:40:09 -04:00
Goetz Lindenmaier
12aa0a8788 8170655: [posix] Fix minimum stack size computations 
Reviewed-by: dcubed, coleenp
 2016-12-19 15:48:57 -08:00
Alan Burlison
7520497b75 8157141: Fix for JDK-8031290 is unnecessarily fragile 
8166454: meminfo(2) has been available since Solaris 9

Reviewed-by: dholmes, kbarrett
 2016-10-17 19:18:08 -04:00
Martin Walsh
811ccf69ad 8165482: java in ldoms, with cpu-arch=generic has problems 
Reviewed-by: dholmes, alanbur
 2016-10-17 19:12:28 -04:00
Ron Durbin
2bb3bc6449 8140520: segfault on solaris-amd64 with "-XX:VMThreadStackSize=1" option 
Split the single thread_min_stack_allowed into three distinct values (java_thread_min_stack_allowed, compiler_thread_min_stack_allowed and vm_internal_thread_min_stack_allowed) on non-Windows platforms.

Reviewed-by: dcubed, gthornbr, dholmes, coleenp, fparain, aph
 2016-09-09 11:14:57 -07:00
Martin Doerr
ddfcdd9299 8165014: Unaligned unsafe access should throw InternalError on Solaris 
Reviewed-by: dholmes, coleenp
 2016-08-31 19:41:57 -04:00
David Holmes
5f1f4489ac 8157907: Incorrect inclusion of atomic.hpp instead of atomic.inline.hpp 
Remove atomic.inline.hpp and move the contents back into atomic.hpp

Reviewed-by: stefank, pliden, simonis
 2016-08-21 20:56:37 -04:00
Nils Eliasson
61066d3795 8156659: assert(CodeCache::find_blob_unsafe(_pc) == _cb) failed: inconsistent 
Stackwalking from corrupt frame

Reviewed-by: dlong, thartmann
 2016-08-15 16:04:16 +02:00
Rickard Bäckman
5ce5d9f4cc Merge 2016-07-29 09:23:05 +02:00
Goetz Lindenmaier
da3339948e 8161258: Simplify including platform files 
Include patform files with macros cpu_header() etc. Do various cleanups of macro usages. Remove _64/_32 from adlc generated files and platform .hpp files. Merge stubRoutines_x86*.hpp. Remove empty mutex_<os>* files.

Reviewed-by: dholmes, coleenp, kbarrett
 2016-07-13 12:23:05 +02:00
Alan Burlison
1075d11550 8160997: Solaris: deprecated <pwd.h> and <gid.h> interfaces should be replaced 
Use final POSIX 1003.1c versions of getgrgid_r(), getgrnam_r(), getpwnam_r(), and getpwuid_r().

Reviewed-by: alanb, dcubed, simonis, dholmes
 2016-07-15 09:36:28 -07:00
Rickard Bäckman
3d15529c03 Merge 2016-07-19 13:15:46 +02:00
Dmitrij Pochepko
490625cd8b 8132318: -XX:TraceJumps is broken on Sparc 
Reviewed-by: kvn, thartmann
 2016-06-27 17:23:15 +03:00
Martin Doerr
afc9349c93 8155949: Support relaxed semantics in cmpxchg 
Co-authored-by: Hiroshi H Horii <horii@jp.ibm.com>
Reviewed-by: dholmes, kbarrett, goetz, aph
 2016-06-21 19:25:41 -04:00
Mikael Vidstedt
0588e8953c 8156088: Reintegrate 8153892: Handle unsafe access error directly in signal handler instead of going through a stub 
Reviewed-by: stuefe, dholmes
 2016-05-06 13:00:21 -07:00
Christian Tornqvist
06e3a5cb60 8156066: Backout JDK-8153892 
Reviewed-by: coleenp, mikael
 2016-05-04 15:32:26 -04:00
Mikael Vidstedt
7933c418de 8153892: Handle unsafe access error directly in signal handler instead of going through a stub 
Reviewed-by: stuefe, dholmes
 2016-05-03 08:12:25 -07:00
Rickard Bäckman
b853eb7f5c 8151956: Support non-continuous CodeBlobs in HotSpot 
Reviewed-by: iveresov, thartmann, simonis
 2016-04-26 10:28:51 +02:00
Calvin Cheung
28edd79d64 8145221: Use trampolines for i2i and i2c entries in Methods that are stored in CDS archive 
This optimization reduces the size of the RW region of the CDS archive. It also reduces the amount of pages in the RW region that are actually written into during runtime.

Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Co-authored-by: Goetz Lindenmaier <goetz.lindenmaier@sap.com>
Reviewed-by: dlong, iklam, jiangli
 2016-04-07 22:03:04 -07:00
Coleen Phillimore
c66cf8bde7 Merge 2016-04-07 21:24:12 +00:00
Coleen Phillimore
0d3e7977ae 8151939: VM_Version_init() print buffer is too small 
Increase buffer size, use logging to print out version and os information

Reviewed-by: kvn, rprotacio, mockner
 2016-04-07 16:37:35 -04:00
Tobias Hartmann
1f41cbe573 8150821: Crash with assert(!((nmethod*)_cb)->is_deopt_pc(_pc)) failed: invariant broken 
Use different constructor on SPARC to fully initialize frame.

Reviewed-by: kvn
 2016-03-24 12:19:50 +01:00
Igor Veresov
fbca99beb2 8134119: Use new API to get cache line sizes 
Using new sysconf and sysinfo API on Solaris 12, avoid using libpicl and libkstat.

Reviewed-by: kvn
 2016-03-01 12:35:21 -08:00
Shafi Ahmad
aa21ff0460 8144957: Remove PICL warning message 
There is no need to print any error/warning message when a library needed for performance optimization is not found on the system

Reviewed-by: poonam, kvn
 2016-02-08 15:46:25 +05:30
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
Frederic Parain
ef800bd53f 8046936: JEP 270: Reserved Stack Areas for Critical Sections 
Reviewed-by: acorn, dcubed
 2015-12-11 09:07:07 -08:00
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
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
David Holmes
fee39c63e6 8129526: Solaris: clean up another remnant of interruptible I/O 
Reviewed-by: fparain, dcubed
 2015-10-30 00:23:07 -04:00
Dean Long
344a9becee Merge 2015-10-17 19:40:30 -04:00
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
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
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
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
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
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