957 Commits

Author SHA1 Message Date
Robbin Ehn
2a22a8359b Merge 2016-09-13 19:17:21 +02:00
Max Ockner
91140d95d2 Merge 2016-09-13 18:19:05 +02:00
Max Ockner
6b056f929d 8163014: Mysterious/wrong value for "long" frame local variable on 64-bit
The high byte of a long variable on a 64-bit platform is now zeroed when it is pushed to stack.

Reviewed-by: coleenp, dlong
2016-09-13 11:04:29 -04:00
David Simms
1c2da5f5ed 8164086: Checked JNI pending exception check should be cleared when returning to Java frame
Transitions to Java clear the pending pointer

Reviewed-by: dholmes, neliasso, coleenp
2016-09-13 09:04:44 +02:00
Dean Long
45204fc0bf Merge 2016-09-08 23:43:45 -04:00
Michael Berg
89f7f6f4b3 8164989: Inflate and compress intrinsics produce incorrect results with avx512
Disabled avx512 for compress and reastrict using of inflate.

Reviewed-by: kvn
2016-09-06 09:59:25 -07:00
Frederic Parain
a900715bbf 8137035: nsk/stress/stack/stack tests got EXCEPTION_STACK_OVERFLOW on Windows 64 bit
Reviewed-by: dholmes, dcubed, coleenp
2016-09-07 12:52:20 -04:00
Vivek Deshpande
d58e3e0324 8154122: Intrinsify fused mac operations
Added FMA intrinsics on x86

Reviewed-by: kvn, aph, darcy
2016-08-26 12:17:50 -07:00
Igor Veresov
2ad60b9910 Merge 2016-08-19 14:33:52 -07:00
Coleen Phillimore
663f12c18e 8037138: x86: problem with JVMTI breakpoint
Do aload(0) after rewriting aload bytecodes to fast version for frequent pairs.

Reviewed-by: dlong, dholmes, dcubed
2016-08-18 10:47:09 -04:00
Vladimir Ivanov
e3d5b655af 8164103: C2: Broken cmpxchgb encoding on x86
Reviewed-by: kvn, shade, psandoz
2016-08-17 22:09:57 +03:00
Dean Long
6e820bb025 8161598: Kitchensink fails: assert(nm->insts_contains(original_pc)) failed: original PC must be in nmethod/CompiledMethod
Skip unwalkable frames in

Reviewed-by: fparain, coleenp, aph
2016-08-16 09:19:13 -07:00
Frederic Parain
90db0f9ad7 8146697: VM crashes in test Test7005594
Reviewed-by: coleenp, dholmes
2016-08-12 08:46:17 -07:00
Coleen Phillimore
25e581d03d 8159284: bigapps/Jetty - assert(jfa->last_Java_sp() > sp()) failed with JFR in use
Test condition in assert in frame::safe_for_sender() for entry frames and return false.

Reviewed-by: mgronlun, fparain
2016-08-03 09:40:21 -04:00
Rickard Bäckman
5ce5d9f4cc Merge 2016-07-29 09:23:05 +02:00
David Holmes
5c9019c64a 8140723: Remove source code conditionalized on JAVASE_EMBEDDED
Reviewed-by: twisti, fparain, cjplummer
2016-07-26 23:52:25 -04:00
Goetz Lindenmaier
da3339948e 8161258: Simplify including platform files
Include patform files with macros cpu_header() etc. Do various cleanups of macro usages. Remove _64/_32 from adlc generated files and platform .hpp files. Merge stubRoutines_x86*.hpp. Remove empty mutex_<os>* files.

Reviewed-by: dholmes, coleenp, kbarrett
2016-07-13 12:23:05 +02:00
Zoltan Majo
154d568edd 8160591: Improve internal array handling
Co-authored-by: Xiang Yuan <xiang.yuan@linaro.org>
Reviewed-by: kvn
2016-07-01 09:33:34 +02:00
Goetz Lindenmaier
6cf9b5c453 8160245: C1: Clean up platform #defines in c1_LIR.hpp
Also add fnoreg on x86, LIR_Address constructor without scale, clean up templateInterpreterGenerator.hpp and remove PPC32 special cases.

Reviewed-by: coleenp, thartmann
2016-06-23 22:33:46 +02:00
Tobias Hartmann
9ab5f632b5 8160651: StubRoutines::_dtan does not restore callee save register rbx
Pop rbx before leaving stub.

Reviewed-by: vlivanov, vdeshpande
2016-07-04 09:14:02 +02:00
Tobias Hartmann
d99ab903b7 8160425: Vectorization with signalling NaN returns wrong result
Should not use doubles/floats for vector constants in the C code.

Reviewed-by: kvn, vlivanov
2016-06-30 08:24:51 +02:00
Vladimir Kozlov
634a7fdebc Merge 2016-06-24 15:09:00 -07:00
Goetz Lindenmaier
8a945875b6 8159335: Fix problems with stack overflow handling
Reviewed-by: dlong, coleenp, mdoerr
2016-06-13 09:28:25 +02:00
Aleksey Shipilev
c6c73deca4 8157726: VarHandles/Unsafe should support sub-word atomic ops
Reviewed-by: psandoz, vlivanov, lagergren
2016-06-15 11:21:36 +03:00
Tobias Hartmann
f92cc0c836 8158214: Crash with "assert(VM_Version::supports_sse4_1()) failed" if UseSSE < 4 is set
Do not emit unsupported SSE 4.1 instructions in CRC32 intrinsic.

Reviewed-by: kvn, zmajo
2016-06-02 13:19:05 +02:00
Tobias Hartmann
e4102fbe67 8157842: indexOfChar intrinsic is not emitted on x86
Matcher::match_rule_supported() should check for !UseSSE42Intrinsics.

Reviewed-by: roland, rbackman, shade, kvn
2016-06-01 16:36:44 +02:00
Vivek Deshpande
489b38091e 8154473: Update for CompilerDirectives to control stub generation and intrinsics
Use -XX:DisableIntrinsic flag to control intrinsics usage in Interpreter.

Reviewed-by: twisti, neliasso, kvn, simonis
2016-05-20 14:17:55 -07:00
Vladimir Kozlov
1246644d4d Merge 2016-06-10 10:13:30 -07:00
Stefan Karlsson
23e05cabc5 8155638: Resource allocated BitMaps are often cleared twice
Reviewed-by: neliasso, kvn
2016-06-08 11:15:49 +02:00
Vladimir Ivanov
cdc0b9792f Merge 2016-05-11 00:40:59 +00:00
Vladimir Ivanov
3fcc58a80d Merge 2016-05-11 00:31:28 +03:00
Gerard Ziemski
a991801b42 8073500: Prevent certain commercial flags from being changed at runtime
Implement new writeable mechanism for flag control

Reviewed-by: coleenp, iklam
2016-05-10 12:10:21 -05:00
Robbin Ehn
2523b1942a 8153535: Convert TraceRedefineClasses to Unified Logging
Reviewed-by: rprotacio, coleenp
2016-05-09 22:22:15 +02:00
Roland Westrelin
a1e5418d19 8154826: AArch64: take advantage better of base + shifted offset addressing mode
Reshape address subtree to fit aarch64 addressing mode

Reviewed-by: kvn, aph
2016-05-09 11:34:09 +02:00
Vladimir Ivanov
622a5ae6f0 Merge 2016-05-06 18:20:50 +03:00
Tomasz Wojtowicz
0a123cad8f 8154974: AVX-512 equipped inflate, has_negatives & compress intrinsics
Reviewed-by: kvn
2016-05-05 17:16:08 -07:00
Paul Sandoz
472a1bc607 8151268: Wire up the x86 _vectorizedMismatch stub routine in C1
Reviewed-by: kvn
2016-05-05 10:03:26 -07:00
Ahmed Khawaja
7057abda29 8155162: java.util.zip.CRC32C Interpreter/C1 intrinsics support on SPARC
Reviewed-by: kvn
2016-05-04 15:30:21 -07:00
Vladimir Ivanov
5dc9f56544 Merge 2016-05-09 13:13:07 +03:00
Christian Tornqvist
06e3a5cb60 8156066: Backout JDK-8153892
Reviewed-by: coleenp, mikael
2016-05-04 15:32:26 -04:00
Roland Westrelin
160798c7e7 8154943: AArch64: redundant address computation instructions with vectorization
Duplicated i2l nodes can be eliminated to optimize redundant address computations

Reviewed-by: kvn, dlong
2016-04-29 17:24:16 +02:00
Vivek Deshpande
1b213af30c 8155864: api/java_lang/Math/cos_cos6 and sin_sin6 fail
Reviewed-by: kvn
2016-05-03 17:11:39 -07:00
Stefan Karlsson
f8be292b88 8141501: Problems with BitMap buffer management
Reviewed-by: pliden, kbarrett
2016-05-03 22:45:27 +02:00
Mikael Vidstedt
7933c418de 8153892: Handle unsafe access error directly in signal handler instead of going through a stub
Reviewed-by: stuefe, dholmes
2016-05-03 08:12:25 -07:00
Vladimir Ivanov
72747f47fd Merge 2016-04-29 02:13:40 +03:00
Vivek Deshpande
8cb0a98032 8154975: Update for vectorizedMismatch with AVX512
Reviewed-by: kvn
2016-04-27 13:37:07 -07:00
Jan Civlin
f2e9b827d6 8154495: SHA256 AVX2 intrinsic (when no supports_sha() available)
Reviewed-by: kvn
2016-04-26 21:54:21 -07:00
Michael Berg
7c4302f618 8154896: xml.transform fails intermittently on SKX
Replace some short branches (jccb) to avoid problem when EVEX is used.

Reviewed-by: twisti, kvn
2016-04-26 20:43:59 -07:00
Rickard Bäckman
b853eb7f5c 8151956: Support non-continuous CodeBlobs in HotSpot
Reviewed-by: iveresov, thartmann, simonis
2016-04-26 10:28:51 +02:00
Coleen Phillimore
de88e58a82 8154580: Save mirror in interpreter frame to enable cleanups of CLDClosure
GC walks the mirror using OopClosure rather than using CLDClosure in oops_interpreted_do()

Reviewed-by: dlong, twisti, stefank
2016-04-25 09:51:00 -04:00