692 Commits

Author SHA1 Message Date
Andrew Haley
917f70414f Merge 2015-07-02 11:12:59 +01:00
Andrew Haley
52b991b411 8130150: Implement BigInteger.montgomeryMultiply intrinsic
Add montgomeryMultiply intrinsics

Reviewed-by: kvn
2015-06-16 17:31:53 +01:00
James Cheng
e2533553f6 8073583: C2 support for CRC32C on SPARC
Reviewed-by: jrose, kvn
2015-06-29 00:10:01 -07:00
Vladimir Kozlov
0b9dfebfa4 Merge 2015-06-25 09:48:50 -07:00
Bertrand Delsart
d046f1596b 8030076: remove unused runtime related code
Small cleanup of runtime code

Reviewed-by: dholmes, coleenp
2015-06-24 08:30:52 +02:00
Michael Berg
2ef39760e6 8081247: AVX 512 extended support
Add more support for EVEX encoding

Reviewed-by: kvn, neliasso
2015-06-23 12:45:08 -07:00
Vladimir Kozlov
133faafebc 8080157: assert(allocates2(pc)) failed: not in CodeBuffer memory
Increase code_size2 for stubs

Reviewed-by: iveresov
2015-06-19 17:46:42 -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
Michael Berg
7c7b91845f 8080325: SuperWord loop unrolling analysis
Determine loop unroll factor based on supported vectors sizes.

Reviewed-by: roland, kvn
2015-06-16 16:10:36 -07:00
Coleen Phillimore
97f69e8b42 Merge 2015-06-19 13:03:58 +00:00
Andrew Haley
b387838cea 8079315: UseCondCardMark broken in conjunction with CMS precleaning on x86
Add the necessary StoreLoad barrier in interpreter, C1 and C2 for x86

Reviewed-by: tschatzl
2015-06-19 09:41:50 +02:00
Aleksey Shipilev
6cb9f920e1 8078438: Interpreter should support conditional card marks (UseCondCardMark) on x86 and aarch64
Add interpreter support for conditional card marks on x86 and aarch64

Reviewed-by: tschatzl, aph
2015-06-19 09:41:49 +02:00
Gerard Ziemski
ed2bb8c9fc 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments
Validate the arguments to all JVM command-line flags so as to avoid crashes, and ensure that appropriate error messages are displayed when they are invalid.

Reviewed-by: ddmitriev, dholmes, kbarrett, drwhite, brutisso, coleenp
2015-06-18 14:39:38 -05:00
Vladimir Kozlov
93d1573c5e 8081778: Use Intel x64 CPU instructions for RSA acceleration
Add intrinsics for BigInteger squareToLen and mulAdd methods.

Reviewed-by: kvn, jrose
2015-06-03 15:02:10 -07:00
Vladimir Ivanov
69aeb7540a 8001622: loadUB2L_immI8 & loadUS2L_immI16 rules don't match some 8-bit/16-bit masks
Reviewed-by: dlong, kvn, roland
2015-05-29 17:04:22 +03:00
Vladimir Ivanov
aae5102c06 8081320: Backout JDK-8059340: ConstantPool::_resolved_references is missing in heap dump
Reviewed-by: sspitsyn, coleenp
2015-05-29 17:04:21 +03:00
Tobias Hartmann
068d5d78b1 Merge 2015-05-22 09:50:32 +02:00
Jesper Wilhelmsson
25c41c6094 Merge 2015-05-21 21:17:56 +02:00
Vladimir Ivanov
3f096651f3 8059340: ConstantPool::_resolved_references is missing in heap dump
Reviewed-by: sspitsyn, stefank, twisti
2015-05-21 18:22:33 +03:00
Jesper Wilhelmsson
f64e5038a4 Merge 2015-05-18 17:09:47 +02:00
Daniel D. Daugherty
5cf176b870 Merge 2015-05-16 13:19:11 -07:00
Max Ockner
813f34059b 6811960: x86 biasedlocking epoch expired rare bug
It is now guaranteed that biased_locking_enter will be passed a valid tmp_reg.

Reviewed-by: coleenp, dcubed, kvn
2015-05-14 14:03:58 -04:00
Michael C Berg
4fca8dbb1f 8076276: Add support for AVX512
Reviewed-by: kvn, roland
2015-05-08 11:49:20 -07:00
Per Lidén
7e9f9f9107 8013171: G1: C1 x86_64 barriers use 32-bit accesses to 64-bit PtrQueue::_index
Reviewed-by: roland, tschatzl
2015-05-06 09:21:10 +02:00
Bharadwaj Yadavalli
f8d0a6ff28 Merge 2015-04-30 18:14:58 -04:00
Zoltan Majo
a452b030ce 8068945: Use RBP register as proper frame pointer in JIT compiled code on x86
Introduce the PreserveFramePointer flag to control if RBP is used as the frame pointer or as a general purpose register.

Reviewed-by: kvn, roland, dlong, enevill, shade
2015-04-27 10:49:43 +02:00
Calvin Cheung
7bb3af5d16 Merge 2015-04-17 14:37:20 -07:00
Vladimir Kozlov
b9c00b1904 Merge 2015-04-16 14:05:48 -07:00
Daniel D. Daugherty
884f0d320f 8073165: Contended Locking fast exit bucket
JEP-143/JDK-8073165 Contended Locking fast exit bucket

Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: dholmes, acorn, dice, dcubed
2015-04-16 08:23:26 -07:00
Goetz Lindenmaier
af1efee490 8077618: Move rtmLocking.cpp to shared directory
Reviewed-by: dholmes, kvn
2015-04-13 18:49:59 -07:00
Thomas Stuefe
704c02a180 8074860: Structured Exception Catcher missing around CreateJavaVM on Windows
Add __try/__except around JNI_CreateJavaVM

Reviewed-by: mgronlun, dcubed
2015-04-03 05:55:33 -04:00
Coleen Phillimore
f0035b701e 8076492: Make common code from template interpreter code
Move case statement out of assembly code

Reviewed-by: minqi, sspitsyn, dholmes
2015-04-01 22:03:17 -04:00
Max Ockner
f0fa5ca5f0 8074718: Merge templateTable_x86 _32 and _64 .hpp files
TemplateTable_x86 32 and 64 bit files have been merged.

Reviewed-by: hseigel, coleenp
2015-03-30 09:47:52 -04:00
Michael C Berg
9e55e44c85 8074981: Integer/FP scalar reduction optimization
Add scalar reduction optimization to C2 to take advantage of vector instructions in modern x86 CPUs.

Reviewed-by: kvn, twisti
2015-04-01 18:07:50 -07:00
Andrew Haley
1dfbc44c1f 8026049: (bf) Intrinsify ByteBuffer.put{Int, Double, Float, ...} methods
Use unaligned Unsafe loads and stores for ByteBuffer access on platforms which support unaligned access. Add intrinsics for Unsafe.{get,put}-X-Unaligned methods.

Reviewed-by: dholmes, jrose, psandoz, kvn
2015-03-31 12:31:18 -07:00
Sandhya Viswanathan
51fd716978 8078113: 8011102 changes may cause incorrect results
Replace Vzeroupper instruction in stubs with zeroing only used ymm registers.

Reviewed-by: kvn
2015-04-17 17:39:19 -07:00
Zoltan Majo
90e9ec4634 Merge 2015-03-27 09:02:53 +01:00
Jesper Wilhelmsson
5f5b27baba Merge 2015-03-23 22:08:14 +01:00
Harold Seigel
1665046b90 Merge 2015-03-29 09:20:27 -04:00
Yumin Qi
3e6cf09c39 8074345: Enable RewriteBytecodes when VM runs with CDS
Enable bytecode rewriting when CDS turned on.

Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Reviewed-by: coleenp, iklam
2015-03-25 15:18:37 -07:00
Tobias Hartmann
869a12fdab 8075136: Unnecessary sign extension for byte array access
Added C2 matching rules to remove unnecessary sign extension for byte array access.

Reviewed-by: roland, kvn, aph, adinn
2015-03-23 10:15:53 +01:00
Coleen Phillimore
cd6b38c449 8074717: Merge interp_masm files for x86 _32 and _64
Merge interp_masm_x86 files into one.

Reviewed-by: sspitsyn, hseigel, mockner
2015-03-13 15:16:07 -04:00
Mikael Vidstedt
2b6f0b511f 6313046: Remove unused frame::native_param_addr code
Removed dead code in frame

Reviewed-by: dholmes, cjplummer, dsamersoff
2015-03-11 12:00:26 -07:00
Max Ockner
ca4b73ad27 8013393: Merge template interpreter files for x86 _32 and _64
The 32 and 64 bit versions of templateTable_x86 have been merged.

Reviewed-by: twisti, jrose, coleenp
2015-03-09 13:39:24 -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
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
Jesper Wilhelmsson
5c18821ea5 Merge 2015-02-19 12:56:50 +01:00