1205 Commits

Author SHA1 Message Date
Goetz Lindenmaier
c01a8b9263 8035396: Introduce accessor for tmp_oop in frame
Avoid #ifs by introducing the accessor function interpreter_frame_temp_oop_addr().

Reviewed-by: kvn, twisti
2014-02-26 11:33:34 -08:00
Rickard Bäckman
0b85ee832e 8027754: Enable loop optimizations for loops with MathExact inside
Reviewed-by: kvn, iveresov
2014-01-23 12:08:28 +01:00
Vladimir Kozlov
e2fecea88e 8033805: Move Fast_Lock/Fast_Unlock code from .ad files to macroassembler
Consolidated C2 x86 locking code in one place in macroAssembler_x86.cpp.

Reviewed-by: roland
2014-02-24 15:12:26 -08:00
Goetz Lindenmaier
a5520f1c94 8035394: PPC64: Make usage of intrinsic dsqrt depend on processor recognition
Reviewed-by: kvn
2014-02-20 11:05:12 +01:00
Vladimir Kozlov
5117e1a805 Merge 2014-02-19 12:08:49 -08:00
Henry Jen
aae536aad7 8033289: clang: clean up unused function warning
Reviewed-by: coleenp, dholmes, mgerdin
2014-02-05 21:24:29 -08:00
Erik Helin
4b802a6d31 Merge 2014-01-30 14:01:45 +01:00
Goetz Lindenmaier
70737b100f 8033117: PPC64: Adapt to 8002074: Support for AES on SPARC
Implement missing function Matcher::pass_original_key_for_aes() in ppc64 ad file.

Reviewed-by: kvn
2014-01-29 12:22:13 +01:00
Vladimir Kozlov
7d92dc4d79 Merge 2014-01-28 12:28:17 -08:00
Vladimir Kozlov
c3a0e80e0b Merge 2014-01-28 12:25:34 -08:00
Igor Veresov
0c43978be6 8031743: C2: loadI2L_immI broken for negative memory values
Restrict loadI2L_imm optimizations to positive values of mask

Reviewed-by: kvn, dlong
2014-01-21 20:05:28 -08:00
Igor Veresov
2275de8d6b 8032207: C2: assert(VerifyOops || MachNode::size(ra_) <= (3+1)*4) failed: bad fixed size
Fix the sizing of loadUS2L_immI16 and loadI2L_immI

Reviewed-by: kvn, azeemj
2014-01-17 18:09:08 -08:00
Christian Thalinger
d80bfaeb14 8022395: java.util.zip.ZipException: Not in GZIP format in JT_JDK/test/java/util/zip/GZIP tests
Reviewed-by: kvn, iveresov
2014-01-16 16:18:34 -08:00
Martin Doerr
0306737032 8029101: PPC64 (part 211): ordering of Independent Reads of Independent Writes
Reviewed-by: dholmes, kvn
2014-01-16 14:25:51 +01:00
Jon Masamitsu
9d4f3dfd4f 8031290: Adjust call to getisax() for additional words returned
Reviewed-by: kvn, iveresov, twisti
2014-01-15 07:20:04 -08:00
Shrinivas Joshi
d4c9d3889b 8002074: Support for AES on SPARC
Add intrinsics/stub routines support for single-block and multi-block (as used by Cipher Block Chaining mode) AES encryption and decryption operations on the SPARC platform.

Reviewed-by: kvn, roland
2014-01-14 17:46:48 -08:00
Roland Westrelin
b1c92a140b 8026253: New type profiling points: sparc support
C1 and interpreter support for new type profiling on sparc

Reviewed-by: kvn, twisti
2014-01-14 14:51:47 +01:00
Mikael Gerdin
927369db43 8028764: dtrace/hotspot_jni/ALL/ALL001 crashes the vm on Solaris-amd64, SIGSEGV in MarkSweep::follow_stack()+0x8a
C1 generates code to encode compressed oop into tmp register before runtime call for patching where GC may happen

Reviewed-by: iveresov, twisti, kvn
2014-01-14 09:44:45 +01:00
Goetz Lindenmaier
06b9210700 8031319: PPC64: Some fixes in ppc and aix coding
Reviewed-by: kvn
2014-01-07 17:24:59 +01:00
Mikael Vidstedt
a0da47fd66 8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
Copyright year updated for files modified during 2013

Reviewed-by: twisti, iveresov
2013-12-24 11:48:39 -08:00
Goetz Lindenmaier
9c10079653 8030863: PPC64: (part 220): ConstantTableBase for calls between args and jvms
Add ConstantTableBase node edge after parameters and before jvms. Adapt jvms offsets.

Reviewed-by: kvn
2013-12-20 13:51:14 +01:00
Igor Veresov
99d963b5ee 8029668: Kithcensink crashed with guarantee(Assembler::is_simm13(disp)) failed: Do not match large constant offsets
Bailout if we try to reference a stack location that we can't encode

Reviewed-by: kvn, twisti
2013-12-12 11:25:32 -08:00
Vladimir Kozlov
3b4f167e54 Merge 2013-12-12 11:05:39 -08:00
Goetz Lindenmaier
7d56518671 8029940: PPC64 (part 122): C2 compiler port
Reviewed-by: kvn
2013-12-11 00:06:11 +01:00
Markus Grönlund
cd7d5ca125 8028412: AsyncGetCallTrace() is broken on x86 in JDK 7u40
Reviewed-by: kvn, sspitsyn
2013-12-05 12:35:38 +01:00
Albert Noll
234b4044ba 8028109: compiler/codecache/CheckReservedInitialCodeCacheSizeArgOrder.java crashes in RT_Baseline
Use non-relocatable code to load byte_map_base

Reviewed-by: kvn, roland
2013-12-04 09:31:17 +01:00
Volker Simonis
f0010291f7 8029190: VM_Version::determine_features() asserts on Fujitsu Sparc64 CPUs
Fix code to allow testing on Fujitsu Sparc64 CPUs

Reviewed-by: kvn
2013-12-02 11:12:32 +01:00
Vladimir Kozlov
1b2bf0be10 Merge 2013-12-05 15:13:12 -08:00
Goetz Lindenmaier
ecca1bcc72 8029015: PPC64 (part 216): opto: trap based null and range checks
On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks.

Reviewed-by: kvn
2013-11-27 16:16:21 -08:00
Goetz Lindenmaier
fe89766184 8028515: PPPC64 (part 113.2): opto: Introduce LoadFence/StoreFence
Use new nodes for loadFence/storeFence intrinsics in C2.

Reviewed-by: kvn, dholmes
2013-11-26 18:38:19 -08:00
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
Vladimir Kozlov
aabed3781b Merge 2013-11-21 12:30:35 -08:00
Roland Westrelin
319bfa3852 8028308: nsk regression, assert(obj->is_oop()) failed: not an oop
Rbp not restored when stack overflow is thrown from deopt/uncommon trap blobs

Reviewed-by: kvn, iveresov
2013-11-20 12:46:08 +01:00
Volker Simonis
86fba81619 8028514: PPC64: Fix C++ Interpreter after '7195622: CheckUnhandledOops has limited usefulness now'
Fix CPP-interpreter after CheckUnhandledOops was re-enabled in the fastdebug build

Reviewed-by: kvn, dholmes, lfoltan
2013-11-19 11:53:58 -08:00
Goetz Lindenmaier
12b298218d 8003854: PPC64 (part 115): Introduce PostallocExpand that expands nodes after register allocation
Added ability in C2 to expand mach nodes to several mach nodes after register allocation

Reviewed-by: kvn
2013-11-14 19:24:59 -08:00
David Chase
4b4d4f9ffe Merge 2013-11-08 14:19:55 -08:00
Vladimir Ivanov
505ac76763 8023037: Race between ciEnv::register_method and nmethod::make_not_entrant_or_zombie
Reviewed-by: kvn, iveresov
2013-11-08 01:13:11 -08:00
David Chase
0ff0678acb Merge 2013-11-07 10:02:28 -05:00
Goetz Lindenmaier
d8b9e9f681 8027968: Adapt PPC to 8024927: Nashorn performance regression with CompressedOops
Reviewed-by: coleenp, kvn
2013-11-07 11:47:11 +01:00
Goetz Lindenmaier
7b010e1c8c 8027969: Adapt PPC to 8026328: Setting a breakpoint on invokedynamic crashes the JVM
Reviewed-by: dholmes, coleenp, sspitsyn
2013-11-07 11:51:53 +01:00
Goetz Lindenmaier
faa041f68f 8027966: Adapt PPC to 8023657: New type profiling points: arguments to call
Reviewed-by: dholmes
2013-11-07 11:44:53 +01:00
Goetz Lindenmaier
570b20f0f1 8027965: Adapt PPC to 8015107: NPG: Use consistent naming for metaspace concepts
Reviewed-by: dholmes
2013-11-07 11:42:26 +01:00
Goetz Lindenmaier
112120d3f9 8027964: Adapt PPC to 6843347: Boundary values in some public GC options cause crashes
Reviewed-by: dholmes
2013-11-07 11:40:38 +01:00
Mikael Vidstedt
e80dce6a4d 8026775: nsk/jvmti/RedefineClasses/StressRedefine crashes due to EXCEPTION_ACCESS_VIOLATION
Uncommon trap blob did not bang all the stack shadow pages

Reviewed-by: kvn, twisti, iveresov, jrose
2013-11-06 06:51:24 -08:00
Vladimir Kozlov
39b0e57fdd Merge 2013-11-05 17:38:04 -08:00
Roland Westrelin
c8757a5edd 8027445: SIGSEGV at TestFloatingDecimal.testAppendToDouble()I
String.equals() intrinsic shouldn't use integer length input in pointer arithmetic without an i2l.

Reviewed-by: kvn, twisti
2013-11-04 21:59:54 +01:00
Markus Grönlund
6529c5b95b Merge 2013-11-01 15:56:06 +01:00
Igor Veresov
2775c9a68e Merge 2013-10-31 14:54:14 -07:00
Igor Veresov
7a38dabd09 8024919: G1: SPECjbb2013 crashes due to a broken object reference
Pass correct new value to post_barrer() in Unsafe.getAndSetObject() C1 intrinsic

Reviewed-by: kvn, roland
2013-10-31 04:16:40 -07:00
Mikael Gerdin
0b4ed553d6 8027252: Crash in interpreter because get_unsigned_2_byte_index_at_bcp reads 4 bytes
Use 2-byte loads to load indexes from the byte code stream to avoid out of bounds reads.

Reviewed-by: coleenp, sspitsyn
2013-10-30 15:35:25 +01:00