38 Commits

Author SHA1 Message Date
Mikael Gerdin
cc1aaab7e9 8176100: [REDO][REDO] G1 Needs pre barrier on dereference of weak JNI handles
Reviewed-by: kbarrett, coleenp, tschatzl
2017-03-22 15:25:21 +01:00
Daniel D. Daugherty
298e3a2dcc 8175086: [BACKOUT] fix for JDK-8166188
Reviewed-by: kbarrett, jwilhelm, dcubed
2017-02-16 10:41:19 -08:00
Kim Barrett
28477cf493 8166188: G1 Needs pre barrier on dereference of weak JNI handles
Add low tag to jweaks and G1 barrier for jweak loads.

Co-authored-by: Martin Doerr <martin.doerr@sap.com>
Co-authored-by: Volker Simonis <volker.simonis@sap.com>
Reviewed-by: mgerdin, mdoerr, pliden, dlong, dcubed, coleenp, aph, tschatzl
2017-02-15 22:19:13 -05:00
Jamsheed Mohammed C M
af7e1eac20 8170761: Buffer overrun in sharedRuntime_x86_64.cpp:477
Fixed missing half assert!

Reviewed-by: kvn
2016-12-19 06:25:12 -08:00
Goetz Lindenmaier
a4676806a8 8166777: [ppc] port "8164086: Checked JNI pending exception check should be cleared"
Reviewed-by: fparain, dholmes
2016-09-27 15:45:44 +02:00
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
Robbin Ehn
2523b1942a 8153535: Convert TraceRedefineClasses to Unified Logging
Reviewed-by: rprotacio, coleenp
2016-05-09 22:22:15 +02:00
Calvin Cheung
28edd79d64 8145221: Use trampolines for i2i and i2c entries in Methods that are stored in CDS archive
This optimization reduces the size of the RW region of the CDS archive. It also reduces the amount of pages in the RW region that are actually written into during runtime.

Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Co-authored-by: Goetz Lindenmaier <goetz.lindenmaier@sap.com>
Reviewed-by: dlong, iklam, jiangli
2016-04-07 22:03:04 -07:00
Joseph Provino
5cef85023b 8132524: Missing includes to resourceArea.hpp
Files that use ResourceMark are missing the include of resourceArea.hpp

Reviewed-by: tschatzl, jwilhelm
2016-04-04 12:57:48 -04:00
Tobias Hartmann
832443d3b0 Merge 2016-01-28 09:49:17 +01:00
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
Christian Thalinger
a0861106e3 Merge 2016-01-11 17:11:57 -08:00
Joseph Provino
9288ff53e7 Merge 2016-01-07 21:10:28 +00:00
Martin Doerr
4e6b2ee594 8145913: PPC64: add Montgomery multiply intrinsic
Reviewed-by: aph, goetz
2015-12-29 11:54:21 +01:00
Goetz Lindenmaier
b5bca5cc1b 8139864: Improve handling of stack protection zones
Reviewed-by: stuefe, coleenp, fparain
2015-12-20 10:37:23 -05:00
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
Martin Doerr
8c5da27f19 8144019: PPC64 C1: Introduce Client Compiler
Reviewed-by: goetz
2015-12-04 16:38:04 +01:00
Goetz Lindenmaier
39e280e4e3 8145117: PPC64: Remove cpp interpreter implementation
Reviewed-by: coleenp, mdoerr
2015-12-10 16:18:25 +01:00
Goetz Lindenmaier
f620878faf 8143180: Internal Error in src/cpu/ppc/vm/macroAssembler_ppc.cpp:4287
Fix ppc64 issue after 8141133.

Reviewed-by: simonis, goetz
2015-11-19 11:02:14 +01:00
Alexander Smundak
1d58a73e8c 8139258: PPC64LE: argument passing problem when passing 15 floats in native call
Reviewed-by: mdoerr, goetz
2015-11-17 08:59:21 +01:00
Nils Eliasson
2f9e32256d Merge 2015-11-13 13:31:48 +01:00
Gilles Duboscq
c4ce43c1ac 8141133: [JVMCI] crash during safepoint deopt if rethrow_exception is set
Reviewed-by: twisti
2015-11-11 14:40:38 -10:00
Coleen Phillimore
f1e89ea4cc 8140274: methodHandles and constantPoolHandles should be passed as const references
Modified code to use const reference parameters

Reviewed-by: sspitsyn, twisti
2015-10-23 16:48:38 -04:00
Dean Long
344a9becee Merge 2015-10-17 19:40:30 -04:00
Christian Thalinger
16526e000e 8136421: JEP 243: Java-Level JVM Compiler Interface
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
2015-10-08 12:49:30 -10:00
David Lindholm
1e71f67736 8080775: Better argument formatting for assert() and friends
Reviewed-by: kbarrett, pliden
2015-09-29 11:02:08 +02:00
Goetz Lindenmaier
07c7774cd7 8086069: Adapt runtime calls to recent intrinsics to pass ints as long
Remove CCallingConventionRequiresIntsAsLongs from shared code and push functionality to native wrapper. Less optimal but more flexible.

Reviewed-by: jrose, kvn
2015-06-29 15:30:55 +02:00
Goetz Lindenmaier
1a88faab89 8129757: ppc/aarch: Fix passing thread to runtime after "8073165: Contended Locking fast exit bucket."
Reviewed-by: enevill, simonis, adinn
2015-06-24 09:13:12 +02:00
Goetz Lindenmaier
5827e6ce0f 8077838: Recent developments for ppc
Power 8 recognition and instructions, math.*Exact intrinsics and rtm, C2 optimizations

Reviewed-by: kvn, simonis
2015-04-15 12:44:56 +02:00
Goetz Lindenmaier
25f33c005d 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories
Introduce and clean up umbrella headers for the files in the cpu subdirectories.

Reviewed-by: lfoltan, coleenp, dholmes
2014-07-04 11:46:01 +02:00
Lutz Schmidt
ac75d4fc2f 8037821: Account for trampoline stubs when estimating code buffer sizes
Take into account space needed for "trampoline code" used by calls on PPC64.

Reviewed-by: kvn
2014-03-25 12:54:21 -07:00
Axel Siebenborn
faad7883f2 8036976: PPC64: implement the template interpreter
Co-authored-by: Martin Doerr <martin.doerr@sap.com>
Reviewed-by: kvn, coleenp
2014-03-10 12:58:02 +01:00
Alexander Smundak
f90699ff16 8035647: PPC64: Support for elf v2 abi
ELFv2 ABI used by the little endian PowerPC64 on Linux.

Reviewed-by: kvn
2014-03-06 10:55:28 -08:00
Goetz Lindenmaier
7d56518671 8029940: PPC64 (part 122): C2 compiler port
Reviewed-by: kvn
2013-12-11 00:06:11 +01:00
Goetz Lindenmaier
a7c123880e 8028471: PPC64 (part 215): opto: Extend ImplicitNullCheck optimization
Fixed Implicit NULL check optimization for AIX, where the page at address '0' is only write-protected.

Reviewed-by: kvn
2013-11-21 18:29:34 -08:00
Goetz Lindenmaier
5d63d647c1 8024342: PPC64 (part 111): Support for C calling conventions that require 64-bit ints
Some platforms, as ppc and s390x/zArch require that 32-bit ints are passed as 64-bit values to C functions. This change adds support to adapt the signature and to issue proper casts to c2-compiled stubs. The functions are used in generate_native_wrapper(). Adapt signature used by the compiler as in PhaseIdealLoop::intrinsify_fill().

Reviewed-by: kvn
2013-09-18 14:34:56 -07:00
Goetz Lindenmaier
cf98cb05ca 8019972: PPC64 (part 9): platform files for interpreter only VM
With this change the HotSpot core build works on Linux/PPC64. The VM succesfully executes simple test programs.

Reviewed-by: kvn
2013-08-02 16:46:45 +02:00