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1420 Commits

Author SHA1 Message Date
Daniel D. Daugherty
eb4fc599e6 Merge 2016-02-16 12:01:37 -08:00
David Holmes
339a7e8559 8147379: Investigate if ConvertSleepToYield still should be false by default on Sparc 
Reviewed-by: dcubed, sjohanss
 2016-02-15 05:54:59 -05:00
Tobias Hartmann
8b42758800 Merge 2016-02-15 11:52:51 +01:00
Andrew Dinn
78d37841ef 8087341: C2 doesn't optimize redundant memory operations with G1 
Effect of memory barrier in post barrier is too wide

Reviewed-by: kvn, aph
 2016-02-15 10:14:33 +01:00
Tobias Hartmann
4c22e8e014 Merge 2016-02-22 08:04:12 +01:00
Martin Doerr
de01af89d8 8149655: PPC64: Implement CompactString intrinsics 
Reviewed-by: goetz, kvn
 2016-02-19 11:09:59 +01:00
Vladimir Ivanov
78fbdd19fa 8149741: Don't refer to stub entry points by index in external_word relocations 
Reviewed-by: kvn
 2016-02-19 20:41:36 +03:00
Jesper Wilhelmsson
c6d81e192d Merge 2016-02-11 21:07:38 +01:00
Michael Berg
3ade110066 8149421: Vectorized Post Loops 
Add vectorised post loop for counted loops with vectors.

Reviewed-by: kvn
 2016-02-12 16:12:15 -08:00
Hui Shi
663e1a5c6d 8149080: AArch64: Recognise disjoint array copy in stub code 
Detect array copy can use fwd copy by checking (dest-src) above_same (copy_size)

Reviewed-by: aph
 2016-02-05 03:55:51 -08:00
Hui Shi
9ad1ef5b10 8149100: AArch64: "bad AD file" for LL enconding AryEq Node matching 
Add byte array equal support for aarch64

Reviewed-by: aph
 2016-02-06 04:09:47 -08:00
Ed Nevill
4c5566f502 8149365: aarch64: memory copy does not prefetch on backwards copy 
Implement prefetch on backwards copies

Reviewed-by: aph
 2016-02-08 14:14:35 +00:00
Ed Nevill
eaaec5b879 8148783: aarch64: SEGV running SpecJBB2013 
Fix calculation of offset for adrp

Reviewed-by: aph
 2016-02-04 16:24:28 +00:00
Christian Thalinger
477e23c17f 8149689: [JVMCI] CodeInstaller::pd_patch_DataSectionReference should be able to throw exceptions 
Reviewed-by: kvn
 2016-02-11 12:29:40 -10:00
Rahul Raghavan
02290b357c 8145700: Uninitialised variable in macroAssembler_x86.cpp:7038 
Added missing local variable initializations.

Reviewed-by: kvn, vlivanov, thartmann, mcberg
 2016-02-11 11:15:13 +01:00
Christian Thalinger
98bbb4efa0 8149415: [AArch64] implement JVMCI CodeInstaller 
Reviewed-by: aph, kvn
 2016-02-10 11:23:17 -10:00
Ed Nevill
a7de801a92 8148948: aarch64: generate_copy_longs calls align() incorrectly 
Fix alignments

Reviewed-by: aph
 2016-02-03 11:34:12 +00:00
Tobias Hartmann
694d16f4cc 8148490: RegisterSaver::restore_live_registers() fails to restore xmm registers on 32 bit 
Fixed stack offsets for xmm register saving/restoring code on 32 bit.

Reviewed-by: kvn, mcberg
 2016-02-03 09:09:56 +01:00
Tobias Hartmann
9e2947c3c6 Merge 2016-01-29 08:47:18 +01:00
Tobias Hartmann
832443d3b0 Merge 2016-01-28 09:49:17 +01:00
Felix Yang
c675914f1c 8148328: aarch64: redundant lsr instructions in stub code 
Avoid redundant lsr instructions in jbyte_arraycopy and jbyte_disjoint_arraycopy.

Reviewed-by: aph
 2016-01-27 12:20:53 +08:00
Zoltan Majo
477c40e4eb 8146478: Node limit exceeded with -XX:AllocateInstancePrefetchLines=1073741823 
Constrain the set of accepted values for the Allocate{PrefetchLines, InstancePrefetchLines, PrefetchStepSize, PrefetchDistance} flags. Increase macro node expansion budget.

Reviewed-by: kvn
 2016-01-28 08:33:45 +01:00
Ed Nevill
272ee0ade8 8148240: aarch64: random infrequent null pointer exceptions in javac 
Disable fp as an allocatable register

Reviewed-by: aph
 2016-01-26 14:04:01 +00:00
Goetz Lindenmaier
4e99638d69 8147937: Adapt SAP copyrights to new company name 
Reviewed-by: simonis, stuefe
 2016-01-21 12:37:47 +01:00
Tobias Hartmann
f10b59d34a Merge 2016-01-21 11:30:22 +00:00
Hui Shi
79dd998f3e 8147805: aarch64: C1 segmentation fault due to inline Unsafe.getAndSetObject 
In Aarch64 LIR_Assembler.atomic_op, keep stored data reference register in decompressed forms as it may be used later

Co-authored-by: Felix Yang <felix.yang@linaro.org>
Reviewed-by: aph
 2016-01-20 04:56:51 -08:00
Volker Simonis
f3dca540d8 8145336: PPC64: fix string intrinsics after CompactStrings change 
Reviewed-by: mdoerr, aph, kvn
 2016-01-20 16:33:51 +01:00
Roland Westrelin
bf99c27274 8147386: assert(size == calc_size) failed: incorrect size calculattion x86_32.ad 
Incorrect offset used in spill code for vectors

Reviewed-by: vlivanov, kvn, mcberg
 2016-01-19 17:58:02 +01:00
Andrew Haley
6b826df140 8146709: AArch64: Incorrect use of ADRP for byte_map_base 
Reviewed-by: roland
 2016-01-19 17:52:52 +00:00
Jesper Wilhelmsson
54d0181916 Merge 2016-01-14 17:36:29 +01:00
David Lindholm
ad0c208a5a 8146690: Make all classes in GC follow the naming convention 
Reviewed-by: dholmes, stefank
 2016-01-14 13:26:19 +01:00
Coleen Phillimore
5d7f8cf015 8146410: Interpreter functions are declared and defined in the wrong files 
Moved functions to the correct files.

Reviewed-by: goetz, aph, twisti, mockner
 2016-01-12 13:14:41 -05:00
Ed Nevill
40ea9a6025 8146843: aarch64: add scheduling support for FP and vector instructions 
Add pipeline classes for FP/vector pipeline

Reviewed-by: aph
 2016-01-12 14:55:15 +00:00
Andrew Haley
fc49b2c2d1 Merge 2016-01-13 15:57:42 +00:00
Martin Doerr
80d2179644 8146978: PPC64: Fix build after integration of C++ interpreter removal 
Reviewed-by: goetz
 2016-01-13 11:33:21 +01:00
Andrew Haley
543ed0a868 8146891: AArch64 needs patch for 8032463 
Reviewed-by: kvn
 2016-01-12 15:01:52 +00:00
Ed Nevill
8629682d55 8146886: aarch64: fails to build following 8136525 and 8139864 
Fix several build errors and warnings

Reviewed-by: aph
 2016-01-12 14:21:58 +00:00
Roland Westrelin
eb654c02f4 Merge 2016-01-12 11:31:04 +01:00
Zoltan Majo
dfa6539a6a 8086053: Address inconsistencies regarding ZeroTLAB 
Add zero-initialization to C1 for fast TLAB refills; strenghten C2 conditions for skipping zero-initialization.

Reviewed-by: kvn, thartmann
 2016-01-12 09:19:09 +01:00
Roland Westrelin
631c143469 8145322: Code generated from unsafe loops can be slightly improved 
Improve code generated from checkIndex and unsafe loops

Reviewed-by: kvn, thartmann
 2016-01-11 16:33:27 +01:00
Christian Thalinger
a0861106e3 Merge 2016-01-11 17:11:57 -08:00
Martin Doerr
f642bbcecd 8146613: PPC64: C2 does no longer respect int to long conversion for stub calls 
Reviewed-by: kvn, goetz
 2016-01-08 10:14:02 +01:00
Vivek Deshpande
6a52e93df7 8143353: update for x86 sin and cos in the math lib 
Optimize Math.sin() and cos() for 64 and 32 bit X86 architecture using Intel LIBM  implementation.

Reviewed-by: kvn
 2016-01-08 21:06:50 -08:00
Ed Nevill
307d39879b 8146678: aarch64: assertion failure: call instruction in an infinite loop 
Remove assertion

Reviewed-by: aph
 2016-01-08 11:39:47 +00:00
Sangheon Kim
a37ef034c1 8144573: TLABWasteIncrement=max_jint fires an assert on SPARC for non-G1 GC mode 
Changed to use set64 if TLABWasteIncrement is larger than 4095 before add

Reviewed-by: tschatzl, iveresov
 2016-01-07 16:19:41 -08:00
Kishor Kharbas
a8fcb62829 8146581: Minor corrections to the patch submitted for earlier bug id - 8143925 
Reviewed-by: kvn
 2016-01-07 14:29:05 -08:00
Joseph Provino
9288ff53e7 Merge 2016-01-07 21:10:28 +00:00
Coleen Phillimore
46cb32012a 8146518: Zero interpreter broken with better byte behaviours 
Replaced Method::_result_type_index with Method::_result_type for better byte behaviours should be used for Zero also.

Reviewed-by: roland, kvn, bdelsart, kevinw
 2016-01-07 13:59:49 -05:00
Ed Nevill
ea1091ca76 8146286: aarch64: guarantee failures with large code cache sizes on jtreg test java/lang/invoke/LFCaching/LFMultiThreadCachingTest.java 
Patch trampoline calls with special case bl to itself which does not cause guarantee failure

Reviewed-by: aph
 2015-12-29 16:47:34 +00:00
Martin Doerr
4e6b2ee594 8145913: PPC64: add Montgomery multiply intrinsic 
Reviewed-by: aph, goetz
 2015-12-29 11:54:21 +01:00