Vladimir Kozlov
ddd4d3ad73
Merge
2011-02-14 14:36:29 -08:00
Christian Thalinger
c2b37037c6
7018378: JSR 292: _bound_int_mh produces wrong result on 64-bit SPARC
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Reviewed-by: kvn
2011-02-14 03:21:18 -08:00
Coleen Phillimore
cba53708ec
6588413: Use -fvisibility=hidden for gcc compiles
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Add option for gcc 4 and above, define JNIEXPORT and JNIIMPORT to visibility=default, add for jio_snprintf and others since -fvisibility=hidden overrides --version-script definitions.
Reviewed-by: kamg, never
2011-02-01 11:23:19 -05:00
Christian Thalinger
561c090437
7009309: JSR 292: compiler/6991596/Test6991596.java crashes on fastdebug JDK7/b122
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Reviewed-by: kvn, never
2011-02-01 03:38:44 -08:00
Coleen Phillimore
7b4f8073f0
6990754: Use native memory and reference counting to implement SymbolTable
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Move symbols from permgen into C heap and reference count them
Reviewed-by: never, acorn, jmasa, stefank
2011-01-27 16:11:27 -08:00
Igor Veresov
18fcb81cff
7014247: CTW fails when compile sun/misc/AtomicLongCSImpl (REMOVED from JDK7)
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Use lea to compute field address in AtomicLongCSImpl::attemptUpdate() intrinsic on x86.
Reviewed-by: never, kvn
2011-01-25 14:38:15 -08:00
Tom Rodriguez
4739203b6c
7008809: should report the class in ArrayStoreExceptions from compiled code
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Reviewed-by: iveresov, twisti
2011-01-24 13:34:18 -08:00
John Cuthbertson
d31ff8a886
Merge
2011-01-20 13:57:12 -08:00
John Cuthbertson
2ad5e5ace5
7012642: G1: JumbleGC002 test aborts with segmentation violation due to uncaught stack overflow
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With recent G1 allocation path changes, the value of StackShadowPages in fast debug builds of the JVM, is no longer large enough to prevent the JVM C++ code from touching the stack guard pages. Increase the value of StackShadowPages to a suitable value.
Reviewed-by: ysr, tonyp, coleenp
2011-01-19 13:01:11 -08:00
Igor Veresov
00e24ca7ca
7012766: assert(false) failed: DEBUG MESSAGE in MacroAssembler::debug32
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Interpreter expects to see methodOop in rbx on method entry, which needs to be restored after call to profile_method.
Reviewed-by: kvn, never
2011-01-18 18:00:06 -08:00
Christian Thalinger
53c79c908e
Merge
2011-01-13 07:20:32 -08:00
Igor Veresov
6a80d2126c
4930919: race condition in MDO creation at back branch locations
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Reuse set_method_data_for_bcp() to setup mdp after MDO creation.
Reviewed-by: kvn, never
2011-01-10 18:46:29 -08:00
Christian Thalinger
b2f607fcb6
7010180: JSR 292 InvokeDynamicPrintArgs fails with: assert(_adapter == NULL) failed: init'd to NULL
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Reviewed-by: never
2011-01-10 00:56:39 -08:00
Daniel D. Daugherty
0c7a73dc8c
Merge
2011-01-07 15:54:32 -08:00
Paul Hohensee
7b0134a7cb
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
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Track allocated bytes in Thread's, update on TLAB retirement and direct allocation in Eden and tenured, add JNI methods for ThreadMXBean.
Reviewed-by: coleenp, kvn, dholmes, ysr
2011-01-07 10:42:32 -05:00
Igor Veresov
c6f34365c2
7010618: C1: array length should be treated at int on 64bit during array allocation
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Sign-extend the length argument during array allocation
Reviewed-by: never, kvn
2011-01-06 16:03:20 -08:00
Igor Veresov
43280aa63e
7009231: C1: Incorrect CAS code for longs on SPARC 32bit
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Fix CAS of longs on SPARC 32bit and cmove on SPARC 64bit.
Reviewed-by: kvn
2010-12-27 21:51:31 -08:00
Christian Thalinger
a8a98509e7
7007377: JSR 292 MethodHandlesTest.testCastFailure fails on SPARC with -Xcomp +DeoptimizeALot
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Reviewed-by: kvn, jrose
2010-12-22 02:02:53 -08:00
Igor Veresov
a9bee9ec34
Merge
2010-12-08 17:50:49 -08:00
Igor Veresov
eafb22164b
7005241: C1: SEGV in java.util.concurrent.LinkedTransferQueue.xfer() with compressed oops
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Implementation of the CAS primitive for x64 compressed oops was incorrect. It kills rscratch2 register (r11), which is allocatable in C1. Also, we don't need to restore cmpval as it's never used after that, so we need only one temporary register, which can be scratch1.
Reviewed-by: kvn, never
2010-12-08 02:36:36 -08:00
Christian Thalinger
ffaadcecea
6961690: load oops from constant table on SPARC
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Oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence.
Reviewed-by: never, kvn
2010-12-03 01:34:31 -08:00
Igor Veresov
ab725dba1d
7003554: (tiered) assert(is_null_object() || handle() != NULL) failed: cannot embed null pointer
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C1 with profiling doesn't check whether the MDO has been really allocated, which can silently fail if the perm gen is full. The solution is to check if the allocation failed and bailout out of inlining or compilation.
Reviewed-by: kvn, never
2010-12-02 17:21:12 -08:00
Christian Thalinger
7fedab77bf
6998985: faulty generic arraycopy on windows x86_64: 4th arg overwritten with oop
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Reviewed-by: kvn, never
2010-12-02 01:02:55 -08:00
Tom Rodriguez
f9d845fd45
6875026: CTW failure jdk6_18/hotspot/src/share/vm/c1/c1_LinearScan.cpp:5486
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Reviewed-by: kvn, iveresov
2010-12-01 15:47:52 -08:00
Coleen Phillimore
49678541ff
Merge
2010-12-01 18:32:50 -05:00
Ivan P Krylov
9802f91e66
6348631: remove the use of the HPI library from Hotspot
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Move functions from hpi library to hotspot, communicate with licensees and open source community, check jdk for dependency, file CCC request
Reviewed-by: coleenp, acorn, dsamersoff
2010-12-01 18:26:32 -05:00
Igor Veresov
d59d7ffc4a
6985015: C1 needs to support compressed oops
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This change implements compressed oops for C1 for x64 and sparc. The changes are mostly on the codegen level, with a few exceptions when we do access things outside of the heap that are uncompressed from the IR. Compressed oops are now also enabled with tiered.
Reviewed-by: twisti, kvn, never, phh
2010-11-30 23:23:40 -08:00
Coleen Phillimore
a1d3c19596
6780143: hs203t003 hits SIGSEGV/EXCEPTION_ACCESS_VIOLATION with -XX:+UseCompressedOops
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Using r12 as temporary register around call_VM trashes heapbase becausecall_VM doesn't always return immediately to following code (eg forward_exception, popframe and early return support).
Reviewed-by: never, kvn
2010-11-29 15:43:36 -05:00
Stefan Karlsson
8006fe8f75
6989984: Use standard include model for Hospot
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Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
2010-11-23 13:22:55 -08:00
Vladimir Kozlov
ce2df719c6
6997311: SIGFPE in new long division asm code
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Use unsigned DIV instruction
Reviewed-by: never
2010-11-06 18:52:07 -07:00
Vladimir Kozlov
249b1f6c4f
6987135: Performance regression on Intel platform with 32-bits edition between 6u13 and 6u14
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Use hardware DIV instruction for long division by constant when it is faster than code with multiply.
Reviewed-by: never
2010-11-02 09:00:37 -07:00
John R Rose
ce0125e7f2
6984311: JSR 292 needs optional bootstrap method parameters
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Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.
Reviewed-by: twisti
2010-10-30 13:08:23 -07:00
Tom Rodriguez
daa052114f
Merge
2010-10-18 09:33:24 -07:00
Tom Rodriguez
e4f08bc195
6992477: fix for 6991512 broke sparc barriers
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Reviewed-by: kvn, iveresov
2010-10-15 14:21:11 -07:00
Karen Kinnear
4af336814e
Merge
2010-10-15 15:12:04 -04:00
Karen Kinnear
7d2a7e7452
Merge
2010-10-13 11:46:46 -04:00
Igor Veresov
28a13e88e7
6991512: G1 barriers fail with 64bit C1
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Fix compare-and-swap intrinsic problem with G1 post-barriers and issue with branch ranges in G1 stubs on sparc
Reviewed-by: never, kvn
2010-10-12 23:51:20 -07:00
Christian Thalinger
0e4ed251b8
6829194: JSR 292 needs to support compressed oops
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Reviewed-by: kvn, jrose
2010-10-11 04:18:58 -07:00
Bob Vandette
72616ad2bc
6989297: Integrate additional portability improvements
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Reviewed-by: vladidan, dholmes
2010-10-07 15:12:57 -04:00
Vladimir Kozlov
68f9001261
Merge
2010-10-06 14:18:32 -07:00
Tom Rodriguez
84e48aee05
6988018: dtrace/hotspot/MethodInvocation/MethodInvocation002 crashes with client compiler
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Reviewed-by: iveresov, kvn, kamg
2010-10-05 11:16:12 -07:00
Tom Rodriguez
f591ed981d
6968348: Byteswapped memory access can point to wrong location after JIT
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Reviewed-by: twisti, kvn, iveresov
2010-10-04 17:09:18 -07:00
Igor Veresov
63fd308170
6988779: c1_LIRAssembler_x86.cpp crashes VS2010 compiler
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The workaround changes the scope of the variable
Reviewed-by: phh, ysr, kvn
2010-09-30 16:00:40 -07:00
Roland Westrelin
718b005834
Merge
2010-09-24 13:14:32 -07:00
Christian Thalinger
79847991ad
6986944: JSR 292 assert(caller_nm->is_method_handle_return(caller_frame.pc())) failed: must be MH call site
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Reviewed-by: never, kvn
2010-09-24 03:51:43 -07:00
John R Rose
52e3d262a1
6939224: MethodHandle.invokeGeneric needs to perform the correct set of conversions
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Reviewed-by: never
2010-09-13 23:24:30 -07:00
Igor Veresov
aa21a39d97
6919069: client compiler needs to capture more profile information for tiered work
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Added profiling of instanceof and aastore.
Reviewed-by: kvn, jrose, never
2010-09-13 12:10:49 -07:00
Igor Veresov
0aba89442c
6984056: C1: incorrect code for integer constant addition on x64
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Fix add/sub of constants to ints on x64
Reviewed-by: kvn
2010-09-11 15:21:37 -07:00
Pavel Tisnovsky
af2548723c
6934483: GCC 4.5 errors "suggest parentheses around something..." when compiling with -Werror and -Wall
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These are minor changes fixing compile failure when -Wall -Werror flags are used under gcc 4.5.
Reviewed-by: twisti, kvn, rasbold
2010-09-09 05:24:11 -07:00
Igor Veresov
2c66a6c3fd
6953144: Tiered compilation
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Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.
Reviewed-by: kvn, never, phh, twisti
2010-09-03 17:51:07 -07:00
