61 Commits

Author SHA1 Message Date
Ahmed Khawaja
e28d9ba105 8143012: CRC32 Intrinsics support on SPARC
Reviewed-by: kvn, roland
2015-11-20 08:29:10 -08:00
Jesper Wilhelmsson
1736e104a1 Merge 2015-09-08 16:10:37 +02:00
Ahmed Khawaja
d7b8032741 8132081: C2 support for Adler32 on SPARC
Add C2 instrinsic support for Adler32 checksum on SPARC.

Reviewed-by: kvn
2015-09-03 15:03:12 -07:00
Kim Barrett
7706e36194 8072817: CardTableExtension kind() should be BarrierSet::CardTableExtension
Use BarrierSet::CardTableForRS where needed, and update concrete bs tags.

Reviewed-by: jwilhelm, jmasa
2015-08-18 17:48:35 -04:00
James Cheng
e2533553f6 8073583: C2 support for CRC32C on SPARC
Reviewed-by: jrose, kvn
2015-06-29 00:10:01 -07:00
Anthony Scarpino
c4c528df14 8073108: Use x86 and SPARC CPU instructions for GHASH acceleration
Reviewed-by: kvn, jrose
2015-06-17 17:48:25 -07:00
Joseph Provino
67fb17a658 8067891: Remove vestigal G1SATBCT barrier set kind
Remove all case statements specifying G1SATBCT

Reviewed-by: tschatzl, kbarrett
2015-03-23 12:18:20 +01:00
Kim Barrett
40d3986051 8069016: Add BarrierSet downcast support
Add FakeRttiSupport utility and use to provide barrier_set_cast.

Reviewed-by: jmasa, sangheki
2015-02-27 19:52:48 -05:00
Erik Osterlund
a324ff0f31 8058255: Native jbyte Atomic::cmpxchg for supported x86 platforms
Use the native cmpxchgb instruction on x86.

Reviewed-by: dholmes, kbarrett, phh
2014-10-21 15:07:25 +02:00
James Cheng
395560c428 8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
Add C2 SHA intrinsics on SPARC

Reviewed-by: kvn, roland
2014-06-11 11:05:10 -07:00
Shrinivas Joshi
638b464ed3 8043274: Test compiler/7184394/TestAESMain.java gets NPE on solaris
Save cipher len after registers are saved

Reviewed-by: kvn
2014-05-21 12:16:41 -07:00
Shrinivas Joshi
c0f886ec65 8035936: SIGBUS in StubRoutines::aesencryptBlock, solaris-sparc
Fix the arbitrary alignment issue in SPARC AES crypto stub routines.

Reviewed-by: kvn, iveresov
2014-04-30 14:14:01 -07:00
Mikael Vidstedt
e88c91e4c3 8022070: Compilation error in stubGenerator_sparc.cpp with some compilers
Reviewed-by: twisti, kvn
2014-04-29 22:04:09 -07:00
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
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
Erik Helin
30f059b5fc 8015107: NPG: Use consistent naming for metaspace concepts
Reviewed-by: coleenp, mgerdin, hseigel
2013-08-12 17:37:02 +02:00
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
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
Roland Westrelin
d8921b191a Merge 2012-12-07 01:09:03 -08:00
Christian Thalinger
34733bb83c 8003250: SPARC: move MacroAssembler into separate file
Reviewed-by: jrose, kvn
2012-12-06 09:57:41 -08:00
Stefan Karlsson
57204d9f34 8003935: Simplify the needed includes for using Thread::current()
Reviewed-by: dholmes, rbackman, coleenp
2012-11-27 14:20:21 +01:00
Coleen Phillimore
28047d6a0f 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
Capitalize these metadata types (and objArrayKlass)

Reviewed-by: stefank, twisti, kvn
2012-09-29 06:40:00 -04:00
Jon Masamitsu
5c58d27aac 6964458: Reimplement class meta-data storage to use native memory
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
2012-09-01 13:25:18 -04:00
Christian Thalinger
12901d0e5b 7023639: JSR 292 method handle invocation needs a fast path for compiled code
6984705: JSR 292 method handle creation should not go through JNI

Remove assembly code for JDK 7 chained method handles

Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Michael Haupt <michael.haupt@oracle.com>
Reviewed-by: jrose, twisti, kvn, mhaupt
2012-07-24 10:51:00 -07:00
Vladimir Kozlov
b93ca70b9b Merge 2012-01-06 20:09:20 -08:00
Bertrand Delsart
82a0e26723 7116216: StackOverflow GC crash
GC crash for explicit stack overflow checks after a C2I transition.

Co-authored-by: Yang Wang <yang02.wang@sap.com>
Reviewed-by: coleenp, never
2011-12-20 12:33:05 +01:00
Stefan Karlsson
e057d60ca1 7118863: Move sizeof(klassOopDesc) into the *Klass::*_offset_in_bytes() functions
Moved sizeof(klassOopDesc), changed the return type to ByteSize and removed the _in_bytes suffix.

Reviewed-by: never, bdelsart, coleenp, jrose
2011-12-07 11:35:03 +01:00
Vladimir Kozlov
47e357e16f 7081933: Use zeroing elimination optimization for large array
Don't zero new typeArray during runtime call if the allocation is followed by arraycopy into it.

Reviewed-by: twisti
2011-09-26 10:24:05 -07:00
Tom Rodriguez
1ebca30d26 7088020: SEGV in JNIHandleBlock::release_block
Reviewed-by: kvn, twisti
2011-09-10 00:11:04 -07:00
Vladimir Kozlov
f7d7a6071a 7039731: arraycopy could use prefetch on SPARC
Use BIS and prefetch in arraycopy stubs for Sparc (BIS for T4 only).

Reviewed-by: never, iveresov
2011-09-02 12:13:33 -07:00
Vladimir Kozlov
6446205688 7059037: Use BIS for zeroing on T4
Use BIS for zeroing new allocated big (2Kb and more) objects and arrays.

Reviewed-by: never, twisti, ysr
2011-08-26 08:52:22 -07:00
Vladimir Kozlov
48c1293916 7063628: Use cbcond on T4
Add new short branch instruction to Hotspot sparc assembler.

Reviewed-by: never, twisti, jrose
2011-07-21 11:25:07 -07:00
Tom Rodriguez
5d2e4e676b 7055355: JSR 292: crash while throwing WrongMethodTypeException
Reviewed-by: jrose, twisti, bdelsart
2011-06-16 13:46:55 -07:00
Igor Veresov
90a153aa38 6627983: G1: Bad oop deference during marking
Bulk zeroing reduction didn't work with G1, because arraycopy would call pre-barriers on uninitialized oops. The solution is to have version of arraycopy stubs that don't have pre-barriers. Also refactored arraycopy stubs generation on SPARC to be more readable and reduced the number of stubs necessary in some cases.

Reviewed-by: jrose, kvn, never
2011-03-01 14:56:48 -08:00
Igor Veresov
1c5e7bf24a 7020521: arraycopy stubs place prebarriers incorrectly
Rearranged the pre-barrier placement in arraycopy stubs so that they are properly called in case of chained calls. Also refactored the code a little bit so that it looks uniform across the platforms and is more readable.

Reviewed-by: never, kvn
2011-02-22 15:25:02 -08:00
Stefan Karlsson
8006fe8f75 6989984: Use standard include model for Hospot
Replaced MakeDeps and the includeDB files with more standardized solutions.

Reviewed-by: coleenp, kvn, kamg
2010-11-23 13:22:55 -08:00
Tom Rodriguez
39d16839d3 6980792: Crash "exception happened outside interpreter, nmethods and vtable stubs (1)"
Reviewed-by: kvn
2010-10-07 21:40:55 -07:00
Tom Rodriguez
e65f42fe5e 6982370: SIGBUS in jbyte_fill
Reviewed-by: kvn
2010-09-14 14:09:24 -07:00
Tom Rodriguez
6e78f6cb4b 6981773: incorrect fill value with OptimizeFill
Reviewed-by: kvn, twisti
2010-09-02 11:40:02 -07:00
Tom Rodriguez
08d9e03b81 4809552: Optimize Arrays.fill(...)
Reviewed-by: kvn
2010-08-27 17:33:49 -07:00
Antonios Printezis
968deb7658 6962569: assembler_sparc.cpp:1969: assert(false) failed: error
Array_overlap_test() fails when the address range crosses the MSB boundary. Thanks to Tom and Vladimir for their help on this one.

Reviewed-by: kvn, never, iveresov
2010-06-28 14:13:18 -04:00
John R Rose
d6a9b93b5a Merge 2010-06-02 22:45:42 -07:00
Erik Trimble
ba7c173659 6941466: Oracle rebranding changes for Hotspot repositories
Change all the Sun copyrights to Oracle copyright

Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
Christian Thalinger
2e24ba80e9 6930772: JSR 292 needs to support SPARC C1
C1 for SPARC needs to support JSR 292.

Reviewed-by: never, jrose
2010-05-21 02:59:24 -07:00
Christian Thalinger
0211f9703a 6943304: remove tagged stack interpreter
Reviewed-by: coleenp, never, gbenson
2010-04-30 08:37:24 -07:00
Christian Thalinger
6d2a896bcd 6829193: JSR 292 needs to support SPARC
There are unimplemented portions of the hotspot code for method handles and invokedynamic specific to SPARC.

Reviewed-by: kvn, never, jrose
2010-04-29 06:30:25 -07:00
Vladimir Kozlov
5f8098a402 6940701: Don't align loops in stubs for Niagara sparc
Don't align loops in stubs for Niagara sparc since NOPs are expensive.

Reviewed-by: twisti, never
2010-04-07 09:37:47 -07:00
Vladimir Kozlov
429cea33ba 6940677: Use 64 bytes chunk copy for arraycopy on Sparc
For large arrays we should use 64 bytes chunks copy.

Reviewed-by: twisti
2010-04-06 15:18:10 -07:00
Christian Thalinger
ffec4c00c4 6919934: JSR 292 needs to support x86 C1
This implements JSR 292 support for C1 x86.

Reviewed-by: never, jrose, kvn
2010-03-09 20:16:19 +01:00
Tom Rodriguez
72d0f638c7 6849984: Value methods for platform dependent math functions constant fold incorrectly
Reviewed-by: kvn, twisti
2010-01-15 11:53:33 -08:00