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168 Commits

Author SHA1 Message Date
Vladimir Kozlov
c3a0e80e0b Merge 2014-01-28 12:25:34 -08:00
Shrinivas Joshi
d4c9d3889b 8002074: Support for AES on SPARC 
Add intrinsics/stub routines support for single-block and multi-block (as used by Cipher Block Chaining mode) AES encryption and decryption operations on the SPARC platform.

Reviewed-by: kvn, roland
 2014-01-14 17:46:48 -08:00
Goetz Lindenmaier
06b9210700 8031319: PPC64: Some fixes in ppc and aix coding 
Reviewed-by: kvn
 2014-01-07 17:24:59 +01:00
Mikael Vidstedt
a0da47fd66 8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013 
Copyright year updated for files modified during 2013

Reviewed-by: twisti, iveresov
 2013-12-24 11:48:39 -08:00
Goetz Lindenmaier
7d56518671 8029940: PPC64 (part 122): C2 compiler port 
Reviewed-by: kvn
 2013-12-11 00:06:11 +01:00
Vladimir Kozlov
39b0e57fdd Merge 2013-11-05 17:38:04 -08:00
Gerard Ziemski
86cd1aaa73 8020753: JNI_CreateJavaVM on Mac OSX 10.9 Mavericks corrupts the callers stack size 
Use hard-coded DEFAULT_MAIN_THREAD_STACK_PAGES = 2048 for 10.9

Reviewed-by: dcubed, iveresov
 2013-10-24 22:19:48 -07:00
David Simms
d5157be0e8 8023956: Provide a work-around to broken Linux 32 bit "Exec Shield" using CS for NX emulation (crashing with SI_KERNEL) 
Execute some code at a high virtual address value, and keep mapped

Reviewed-by: coleenp, zgu
 2013-09-25 13:58:13 +02:00
Thomas Schatzl
9005953c71 Merge 2013-09-19 09:26:08 +02:00
Thomas Schatzl
f6e98b8181 8024669: Native OOME when allocating after changes to maximum heap supporting Coops sizing on sparcv9 
After changes in 8010722 the ergonomics for calculating the size of the heap that supports zero based compressed oops changed. This lead to the VM actually using zero based compressed oops. Due to low default HeapBaseMinAddress, the OS mapping in the application image at the same address, and limitations of the malloc implementation on Solaris this resulted in very little C heap available for the VM. So the VM immediately gives a native OOME when the machine has lots of physical memory (>=32G). The solution is to increase the HeapBaseMinAddress so that the VM has enough C heap.

Reviewed-by: kvn, brutisso
 2013-09-18 13:18:52 +02:00
Zhengyu Gu
9e8f860fec Merge 2013-09-13 10:34:15 -04:00
Volker Simonis
2af861eed1 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support 
Reviewed-by: kvn
 2013-09-06 20:16:09 +02:00
Ioi Lam
1c2a7eea85 8022335: Native stack walk while generating hs_err does not work on Windows x64 
Use WinDbg API StackWalk64()

Reviewed-by: zgu, dholmes
 2013-09-06 08:42:42 -07:00
Vladimir Kozlov
1a700c9216 Merge 2013-09-05 11:04:39 -07:00
Jon Masamitsu
451ff188a0 8013938: Native OOME on fastdebug VM on Solaris 
Reviewed-by: azeemj, brutisso, kvn, tschatzl
 2013-09-04 11:41:17 -07:00
Rickard Bäckman
4cb52fc49d Merge 2013-08-22 18:37:14 +02:00
Yumin Qi
056fb53c83 8023188: Unsafe volatile double store on bsd is broken 
Reviewed-by: dcubed, dholmes
 2013-08-19 09:16:35 -07:00
Rickard Bäckman
8db7a08b50 Merge 2013-08-15 15:26:16 +02:00
Christian Thalinger
9e056eedc4 8022956: Clang: enable return type warnings on BSD 
Reviewed-by: coleenp, sla
 2013-08-20 10:57:50 -07:00
Niclas Adlertz
fc44cdf0ec 8022475: Remove unneeded ad-files 
Remove .ad files that are not used

Reviewed-by: kvn
 2013-08-07 18:04:42 +02:00
Omair Majid
6e609cbc64 8022188: Make zero compile after 8016131 and 8016697 
Reviewed-by: dholmes, twisti
 2013-08-06 12:28:46 -04:00
Goetz Lindenmaier
cf98cb05ca 8019972: PPC64 (part 9): platform files for interpreter only VM 
With this change the HotSpot core build works on Linux/PPC64. The VM succesfully executes simple test programs.

Reviewed-by: kvn
 2013-08-02 16:46:45 +02:00
Vladimir Kozlov
f4c4fd7903 Merge 2013-08-01 17:25:10 -07:00
David Holmes
aa91e0674a 8016538: volatile double access via Unsafe.cpp is not atomic 
Volatile jdouble load/store is not atomic, fix by using of existing volatile jlong operations which are atomic for jdouble.

Reviewed-by: kvn, vladidan, jrose
 2013-07-19 08:34:48 -07:00
Daniel D. Daugherty
c2c0ba529a Merge 2013-07-18 12:35:55 -07:00
Daniel D. Daugherty
c421e7a0d3 Merge 2013-07-18 12:05:32 -07:00
Rickard Bäckman
2d77390705 8020701: Avoid crashes in WatcherThread 
Reviewed-by: acorn, dcubed, dsimms
 2013-07-17 13:48:15 +02:00
Vladimir Kozlov
16f3142152 Merge 2013-07-03 11:50:29 -07:00
Vladimir Kozlov
7509ebea00 Merge 2013-06-27 13:04:51 -07:00
Vladimir Kozlov
b390a2d8e3 Merge 2013-06-21 15:56:24 -07:00
Daniel D. Daugherty
1c281a9fb3 Merge 2013-06-21 10:55:26 -07:00
Coleen Phillimore
90292afbfa 8004124: Handle and/or warn about SI_KERNEL 
Detect this crash in the signal handler and give a fatal error message instead of making us chase down bugs that don't reproduce

Reviewed-by: kvn, mgerdin, dholmes
 2013-06-21 10:50:19 -04:00
Goetz Lindenmaier
ef69ce852c 8016697: Use stubs to implement safefetch 
Implement Safefetch as stub routines. This reduces compiler and os dependencies.

Reviewed-by: twisti, kvn
 2013-06-20 15:02:05 +02:00
Goetz Lindenmaier
036382cefd 8016491: PPC64 (part 2): Clean up PPC defines 
Distinguish PPC, PPC64 and PPC32. PPC should guard code needed on any PPC system. PPC32 and PPC64 should guard code needed in a port for the ppc64 or ppc32 instruction set.

Reviewed-by: kvn
 2013-06-19 12:29:30 +02:00
Vladimir Kozlov
55f6f35697 Merge 2013-06-14 16:33:34 -07:00
Tim Bell
a47de580e7 8015759: hotspot changes needed to compile with Visual Studio 2012 
Reviewed-by: anthony, dholmes, dcubed
 2013-07-15 23:23:15 -04:00
Staffan Larsen
718f3252f6 8005849: JEP 167: Event-Based JVM Tracing 
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Bengt Rutisson <bengt.rutisson@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Co-authored-by: Erik Gahlin <erik.gahlin@oracle.com>
Co-authored-by: Erik Helin <erik.helin@oracle.com>
Co-authored-by: Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>
Co-authored-by: Keith McGuigan <keith.mcguigan@oracle.com>
Co-authored-by: Mattias Tobiasson <mattias.tobiasson@oracle.com>
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Co-authored-by: Mikael Auno <mikael.auno@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Co-authored-by: Nils Loodin <nils.loodin@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
Reviewed-by: acorn, coleenp, sla
 2013-06-10 11:30:51 +02:00
Morris Meyer
5b2339a7a2 8008407: remove SPARC V8 support 
Removed most of the SPARC V8 instructions

Reviewed-by: kvn, twisti
 2013-06-07 16:46:37 -07:00
Volker Simonis
9fbd8582b4 8015252: Enable HotSpot build with Clang 
Reviewed-by: twisti, dholmes, kvn
 2013-06-04 22:16:15 -07:00
Calvin Cheung
0f7adcc3d9 8011661: Insufficient memory message says "malloc" when sometimes it should say "mmap" 
Reviewed-by: coleenp, zgu, hseigel
 2013-04-30 11:56:52 -07:00
Vladimir Kozlov
88f70d8026 8011102: Clear AVX registers after return from JNI call 
Execute vzeroupper instruction after JNI call and on exits in jit compiled code which use 256bit vectors.

Reviewed-by: roland
 2013-04-03 11:12:57 -07:00
Daniel D. Daugherty
05b3bc59c3 Merge 2013-03-23 22:35:02 -07:00
Coleen Phillimore
e21f2d67e1 8008217: CDS: Class data sharing limits the malloc heap on Solaris 
In 64bit VM move CDS archive address to 32G on all platforms using new flag SharedBaseAddress.  In 32bit VM set CDS archive address to 3Gb on Linux and let other OSs pick the address.

Reviewed-by: kvn, dcubed, zgu, hseigel
 2013-03-20 08:04:54 -04:00
Morris Meyer
2cd055b0b2 8010144: [parfait] Null pointer deference in hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp 
Add null check to signal handler

Reviewed-by: dcubed
 2013-03-16 07:41:09 -07:00
Morris Meyer
5b2fed9809 Merge 2013-03-14 16:16:05 -07:00
Morris Meyer
46a623ec88 8008560: [parfait] Null pointer deference in hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp 
Add null pointer check in signal handler

Reviewed-by: kvn
 2013-03-14 07:44:18 -07:00
Ioi Lam
5116181e1f 7107135: Stack guard pages are no more protected after loading a shared library with executable stack 
Detect the execstack attribute of the loaded library and attempt to fix the stack guard using Safepoint op.

Reviewed-by: dholmes, zgu
 2013-03-05 13:55:56 -08:00
Volker Simonis
76fa595599 8008959: Fix non-PCH build on Linux, Windows and MacOS X 
Fix the build without precompiled headers by either including the missing ".inline.hpp" files into the appropriate files or by turning inline-functions declared in header files into ordinary functions in ".cpp" files.

Reviewed-by: coleenp, stefank, dholmes
 2013-02-27 09:40:30 +01:00
Bengt Rutisson
20bc6a3d8c Merge 2013-02-14 11:01:05 +01:00
Staffan Larsen
e563c0ecf4 8006423: SA: NullPointerException in sun.jvm.hotspot.debugger.bsd.BsdThread.getContext(BsdThread.java:67) 
Do not rely on mach thread port names to identify threads from SA

Reviewed-by: dholmes, minqi, rbackman
 2013-02-08 12:48:24 +01:00