Aleksey Shipilev
bbc043a7f2
8135085: Change Method::_intrinsic_id from u1 to u2
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Convert Method::_intrinsic_id from u1 to u2 to expand id range over 255.
Reviewed-by: coleenp, iklam, jiangli
2015-09-18 13:41:11 -07:00
Michael Berg
d67924dc8e
8132160: support for AVX 512 call frames and stack management
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Simplify save/restore frame on x86 systems which support EVEX.
Reviewed-by: kvn, iveresov
2015-09-11 17:02:44 -07:00
Jesper Wilhelmsson
1736e104a1
Merge
2015-09-08 16:10:37 +02:00
Andrew Haley
518c5cacbc
8135157: DMB elimination in AArch64 C2 synchronization implementation
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Reduce memory barrier usage in C2 fast lock and unlock.
Co-authored-by: Wei Tang <wei.tang@linaro.org>
Reviewed-by: kvn
2015-09-08 14:08:58 +01:00
Igor Veresov
e88940fae6
Merge
2015-09-10 17:56:43 -07:00
Michael Berg
e75f5a5cde
8135028: support for vectorizing double precision sqrt
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Reviewed-by: kvn, twisti
2015-09-09 10:34:17 -07:00
Ahmed Khawaja
d7b8032741
8132081: C2 support for Adler32 on SPARC
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Add C2 instrinsic support for Adler32 checksum on SPARC.
Reviewed-by: kvn
2015-09-03 15:03:12 -07:00
Igor Veresov
20b11ddd88
8135035: Reverse changes from 8075093
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8075093 turn on FPU spilling that need to be stabilized first
Reviewed-by: kvn
2015-09-03 14:29:08 -07:00
Dmitry Samersoff
21b8f01e4e
Merge
2015-08-31 23:29:02 +02:00
Dmitry Samersoff
6ed285af0a
Merge
2015-08-31 21:46:33 +03:00
Kim Barrett
15196341a5
8131330: G1CollectedHeap::verify_dirty_young_list fails with assert
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Use assembly loop to avoid compiler optimization into memset
Reviewed-by: ecaspole, tschatzl
2015-08-31 13:06:01 -04:00
Shrinivas Joshi
f10466290d
8075093: Enable UseFPUForSpilling support on SPARC
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Use single-cycle MOV instructions (MOVdTOx, MOVxTOd) for spills on SPARC which have them.
Reviewed-by: kvn
2015-09-02 15:11:22 -07:00
Andrew Haley
ef62a6daab
8134869: AARCH64: GHASH intrinsic is not optimal
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Rewrite intrinsic to make better use of SIMD instructions
Reviewed-by: kvn
2015-09-02 13:23:59 +00:00
Hui Shi
3b19bff980
8134322: AArch64: Fix several errors in C2 biased locking implementation
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Several errors in C2 biased locking require fixing
Reviewed-by: kvn
2015-08-26 17:13:59 +01:00
Roland Westrelin
a9e232a8ef
Merge
2015-08-21 09:12:42 +02:00
Ed Nevill
10c3342331
8133842: aarch64: C2 generates illegal instructions with int shifts >=32
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Fix logical operatations combined with shifts >= 32
Reviewed-by: kvn, aph, adinn
2015-08-20 09:40:08 +00:00
Kim Barrett
7706e36194
8072817: CardTableExtension kind() should be BarrierSet::CardTableExtension
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Use BarrierSet::CardTableForRS where needed, and update concrete bs tags.
Reviewed-by: jwilhelm, jmasa
2015-08-18 17:48:35 -04:00
David Holmes
10afc2dfd2
8133646: Internal Error: x86/vm/macroAssembler_x86.cpp:886 DEBUG MESSAGE: StubRoutines::call_stub: threads must correspond
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Reviewed-by: kvn, coleenp, dcubed
2015-08-26 18:59:08 -04:00
Dmitry Samersoff
6758393ebd
Merge
2015-08-17 12:43:45 +03:00
Andrew Dinn
96413b5dac
8078743: AARCH64: Extend use of stlr to cater for volatile object stores
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The current use of stlr on AArch64 to implement volatile stores needs to be extended to cater for object stores.
Reviewed-by: kvn, aph, enevill
2015-08-11 10:25:24 -04:00
Ed Nevill
4f5be2ee49
8133352: aarch64: generates constrained unpredictable instructions
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Fix generation of unpredictable STXR Rs, Rt, [Rn] with Rs == Rt
Reviewed-by: kvn, aph, adinn
2015-08-18 12:40:22 +00:00
Ed Nevill
1c9f1ea099
8133935: aarch64: fails to build from source
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Add inlucde of oops/oop.inline.hpp to fix build
Reviewed-by: coleenp
2015-08-19 11:59:02 +00:00
Zoltan Majo
1e55e60cb1
8076373: In 32-bit VM interpreter and compiled code process NaN values differently
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Change interpreter to use XMM registers on x86_32 if they are available. Add stubs for methods transforming from/to int/long float/double.
Reviewed-by: kvn, mcberg
2015-08-19 08:55:18 +02:00
Aleksey Shipilev
f6c7ab6565
8131682: C1 should use multibyte nops everywhere
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Reviewed-by: dlong, goetz, adinn, aph, vlivanov
2015-08-11 12:24:26 +03:00
Rickard Bäckman
21f9e19316
Merge
2015-08-06 16:28:08 +00:00
Andrew Dinn
bdc4e4d045
8132875: AArch64: Fix error introduced into AArch64 CodeCache by commit for 8130309
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The fix for issue 8130309 introduced several errors into the AArch64 codecache routines
Reviewed-by: aph, thartmann, kvn
2015-08-03 05:05:40 -04:00
Jiangli Zhou
747d91708c
Merge
2015-07-31 16:00:26 -04:00
Goetz Lindenmaier
fdbe749d2a
8132242: LogTouchedMethods (8025692) asserts if TieredCompilation is off
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LogTouchedMethods causes the template interpreter to generate profiling code even if no compiler is used. If TieredCompilation is off, code containing an assertion that checks that UseCompiler is set, is reached. This assertion exists on the sparc and ppc platforms.
Reviewed-by: simonis, iklam, minqi
2015-07-29 15:08:42 -07:00
Roland Westrelin
51ddedd5c7
Merge
2015-07-23 19:11:28 +02:00
Alexander Alexeev
f3d31d3866
8131062: aarch64: add support for GHASH acceleration
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Add support for GHASH using pmull
Reviewed-by: kvn, goetz, aph
2015-07-21 13:36:28 +00:00
Alexander Alexeev
b6cfe54a64
8132010: aarch64: regression test fails compiler/intrinsics/sha/cli/TestUseSHA256IntrinsicsOptionOnSupportedCPU.java
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Fix type in SHA flag setting code
Reviewed-by: kvn, goetz, aph, zmajo
2015-07-21 14:23:08 +00:00
Roland Westrelin
327cf6829b
Merge
2015-07-27 09:42:23 +02:00
Andrew Haley
71716bea0b
Merge
2015-07-23 17:29:44 +01:00
Andrew Haley
244435704b
8131779: AARCH64: add Montgomery multiply intrinsic
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Add Montgomery multiply intrinsic for AArch64.
Reviewed-by: kvn
2015-07-20 11:41:34 +01:00
Daniel D. Daugherty
350d9ece17
Merge
2015-07-17 15:01:09 -07:00
Vladimir Kozlov
1e08e6133d
Merge
2015-07-17 14:51:28 -07:00
Ed Nevill
b73ef8ebc6
8131362: aarch64: C2 does not handle large stack offsets
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Change spill code to allow large offsets
Reviewed-by: kvn, aph
2015-07-17 07:50:36 +00:00
Daniel D. Daugherty
6f19e14049
Merge
2015-07-16 10:22:08 -07:00
Goetz Lindenmaier
ad601cca0c
8131676: Fix warning 'negative int converted to unsigned' after 8085932
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Also fix 64-bit constant added in 8076276.
Reviewed-by: kvn
2015-07-16 14:18:13 +02:00
Ed Nevill
ae05bc036d
8131483: aarch64: illegal stlxr instructions
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Do not generate stlxX with Ws == Xn
Reviewed-by: kvn, aph
2015-07-16 14:16:44 +00:00
Thomas Schatzl
392a65ff86
8131344: Missing klass.inline.hpp include in compiler files
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Reviewed-by: kvn
2015-07-16 11:55:21 +02:00
Yumin Qi
6384ca7b1f
8025692: Log what methods are touched at run-time
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Added two diagnostic flags, LogTouchedMethods and PrintTouchedMethodsAtExit to list all methods that have been touched at run time. Added new jcmd, VM.print_touched_methods.
Reviewed-by: acorn, iklam
2015-07-15 12:24:41 -07:00
Coleen Phillimore
354fb11881
Merge
2015-07-14 20:51:50 +00:00
Coleen Phillimore
fd8665fbe7
Merge
2015-07-14 18:34:11 +00:00
Daniel D. Daugherty
0db4f21ce2
8130448: thread dump improvements, comment additions, new diagnostics inspired by 8077392
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Reviewed-by: dholmes, coleenp
2015-07-14 09:33:20 -07:00
Gerard Ziemski
f1d95bc678
8079156: [TESTBUG] 32 bit Java 9-fastdebug hit assertion in client mode with StackShadowPages flag value from 32 to 50
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We increase CodeBufer instr size to account for stack banging code generation.
Reviewed-by: coleenp, dholmes, kvn
2015-07-14 11:08:41 -05:00
Lutz Schmidt
b75ed4ce34
8131048: ppc: implement CRC32 intrinsic
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Reviewed-by: kvn, simonis
2015-07-13 09:44:38 +02:00
Ed Nevill
d3196fb464
8131358: aarch64: test compiler/loopopts/superword/ProdRed_Float.java fails when run with debug VM
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Fix typo in match rule in vsub2f
Reviewed-by: kvn, aph
2015-07-15 16:05:53 +00:00
Dmitry Dmitriev
8486cb7650
8130332: StarvationMonitorInterval, PreInflateSpin, VerifyGenericSignatures and CountInterpCalls VM Options can be deprecated or removed in JDK 9
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Deprecate StarvationMonitorInterval and PreInflateSpin, remove VerifyGenericSignatures and CountInterpCalls
Reviewed-by: coleenp, gziemski
2015-07-11 12:36:46 +03:00
Daniel D. Daugherty
8dbfda6628
Merge
2015-07-09 14:35:13 -07:00