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10 years agoMerge "Fix race condition in release pages."
Mathieu Chartier [Fri, 11 Jul 2014 00:31:37 +0000 (00:31 +0000)]
Merge "Fix race condition in release pages."

10 years agoFix race condition in release pages.
Mathieu Chartier [Thu, 10 Jul 2014 17:16:44 +0000 (10:16 -0700)]
Fix race condition in release pages.

There was a race condition where another thread could coalesce the
free page run before we acquired the lock. In that case
free_page_runs_.find will not find a run starting at fpr. Added a
condition to handle this case. Also added handling for free page
runs with begin with released pages but end with empty pages.

Bug: 16191993
Change-Id: Ib12fdac8c246eae29c36f6a6728eb11d85553bbb

10 years agoMerge "Updates to help classes derived from X86Mir2Lir"
Ian Rogers [Thu, 10 Jul 2014 22:00:23 +0000 (22:00 +0000)]
Merge "Updates to help classes derived from X86Mir2Lir"

10 years agoUpdates to help classes derived from X86Mir2Lir
Mark Mendell [Fri, 4 Jul 2014 01:34:41 +0000 (21:34 -0400)]
Updates to help classes derived from X86Mir2Lir

Just a couple of extra changes to help me out.  These changes won't
affect anyone else.

Change-Id: I0e0985a4f16822d5cbfabbf81c9902d34ebdb5da
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
10 years agoMerge "Revert "Revert "Add implicit null and stack checks for x86"""
Dave Allison [Thu, 10 Jul 2014 21:25:05 +0000 (21:25 +0000)]
Merge "Revert "Revert "Add implicit null and stack checks for x86"""

10 years agoRevert "Revert "Add implicit null and stack checks for x86""
Dave Allison [Thu, 10 Jul 2014 02:05:10 +0000 (02:05 +0000)]
Revert "Revert "Add implicit null and stack checks for x86""

Fixes x86_64 cross compile issue.  Removes command line options
and property to set implicit checks - this is hard coded now.

This reverts commit 3d14eb620716e92c21c4d2c2d11a95be53319791.

Change-Id: I5404473b5aaf1a9c68b7181f5952cb174d93a90d

10 years agoMerge "ART: Do not dump hidden basic blocks and add a counter to file naming"
Ian Rogers [Thu, 10 Jul 2014 21:20:14 +0000 (21:20 +0000)]
Merge "ART: Do not dump hidden basic blocks and add a counter to file naming"

10 years agoMerge "x86_64: Enable fp-reg promotion"
Andreas Gampe [Thu, 10 Jul 2014 21:12:02 +0000 (21:12 +0000)]
Merge "x86_64: Enable fp-reg promotion"

10 years agox86_64: Enable fp-reg promotion
Serguei Katkov [Tue, 8 Jul 2014 10:21:53 +0000 (17:21 +0700)]
x86_64: Enable fp-reg promotion

Patch introduces 4 register XMM12-15 available for promotion of
fp virtual registers.

Change-Id: I3f89ad07fc8ae98b70f550eada09be7b693ffb67
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
Signed-off-by: Chao-ying Fu <chao-ying.fu@intel.com>
10 years agoART: Do not dump hidden basic blocks and add a counter to file naming
Jean Christophe Beyler [Thu, 19 Jun 2014 16:34:51 +0000 (09:34 -0700)]
ART: Do not dump hidden basic blocks and add a counter to file naming

Currently, if the system dumps the CFG, it dumps the hidden BasicBlocks.
Also, the patch adds a counter that gets incremented to make the file naming
  unique, using AtomicInteger.

Change-Id: I55b489c2c2bded73b62d64a94a4a8a54d2ebed2b
Signed-off-by: Jean Christophe Beyler <jean.christophe.beyler@intel.com>
10 years agoMerge "ART: Add Invokes to DecodedInstruction"
Ian Rogers [Thu, 10 Jul 2014 19:15:04 +0000 (19:15 +0000)]
Merge "ART: Add Invokes to DecodedInstruction"

10 years agoART: Add Invokes to DecodedInstruction
Jean Christophe Beyler [Mon, 2 Jun 2014 16:03:14 +0000 (09:03 -0700)]
ART: Add Invokes to DecodedInstruction

Add a method Invokes to test for the kInvoke flag.
Also moved IsPseudoMirOp to DecodedInstruction to use it for the various
  querry methods.

Change-Id: I59a2056b7b802b8393fa2b0d977304d252b38c89
Signed-off-by: Jean Christophe Beyler <jean.christophe.beyler@intel.com>
10 years agoMerge "ART: Handle Extended MIRs in a uniform manner"
Ian Rogers [Thu, 10 Jul 2014 18:56:00 +0000 (18:56 +0000)]
Merge "ART: Handle Extended MIRs in a uniform manner"

10 years agoMerge "ART: Detached blocks should not be processed by compiler"
Ian Rogers [Thu, 10 Jul 2014 18:40:06 +0000 (18:40 +0000)]
Merge "ART: Detached blocks should not be processed by compiler"

10 years agoART: Handle Extended MIRs in a uniform manner
Udayan Banerji [Thu, 10 Jul 2014 02:14:53 +0000 (19:14 -0700)]
ART: Handle Extended MIRs in a uniform manner

The special handling is needed since some extended MIRs can hold values in
args array, and we might want to handle the dataflow for those in a
specialized manner. Current dataflow attributes may not be able to describe
it for the extended MIRs.

Change-Id: I8b64f3142a4304282bb31f1d4686eba72284d97d
Signed-off-by: Jean Christophe Beyler <jean.christophe.beyler@intel.com>
Signed-off-by: Udayan Banerji <udayan.banerji@intel.com>
10 years agoMerge "Improve the OOME fragmentation message."
Hiroshi Yamauchi [Thu, 10 Jul 2014 19:56:12 +0000 (19:56 +0000)]
Merge "Improve the OOME fragmentation message."

10 years agoImprove the OOME fragmentation message.
Hiroshi Yamauchi [Wed, 9 Jul 2014 19:54:32 +0000 (12:54 -0700)]
Improve the OOME fragmentation message.

Change-Id: I390d3622f8d572ec7e34ea6dff9e1e0936e81ac1

10 years agoMerge "Make CAS operations in Object use art::Atomic."
Ian Rogers [Thu, 10 Jul 2014 17:35:57 +0000 (17:35 +0000)]
Merge "Make CAS operations in Object use art::Atomic."

10 years agoMake CAS operations in Object use art::Atomic.
Ian Rogers [Thu, 10 Jul 2014 09:07:54 +0000 (02:07 -0700)]
Make CAS operations in Object use art::Atomic.

Make naming consistent with art::Atomic.

Change-Id: If3abdb019ef8b53bd809e3fef3fd5248aeb27e9a

10 years agoFix GC to use art::Atomic rather than compiler intrinsics.
Ian Rogers [Thu, 10 Jul 2014 07:56:36 +0000 (00:56 -0700)]
Fix GC to use art::Atomic rather than compiler intrinsics.

Changes to SpaceBitmap::AtomicTestAndSet and Space::end_. Space::end_ is made
atomic rather than volatile to fully capture all its uses multi-threaded or not
uses.

Change-Id: I3058964b8ad90a8c253b3d7f75585f63ca2fb5e3

10 years agoMerge "ART: Rename CallInlining to SpecialMethodInliner"
Vladimir Marko [Thu, 10 Jul 2014 18:14:31 +0000 (18:14 +0000)]
Merge "ART: Rename CallInlining to SpecialMethodInliner"

10 years agoART: Rename CallInlining to SpecialMethodInliner
Razvan A Lupusoru [Wed, 9 Jul 2014 23:42:19 +0000 (16:42 -0700)]
ART: Rename CallInlining to SpecialMethodInliner

The CallInlining pass is used to inline just a set of pre-categorized methods.
This set of methods includes empty, instance getters, instance setters, argument
return, and constant return. Since it inlines only "special methods", it makes
sense to name it to reflect that.

Change-Id: Iea2c1820080b0c212c99e977f6b5d34ee0774868
Signed-off-by: Razvan A Lupusoru <razvan.a.lupusoru@intel.com>
10 years agoART: Detached blocks should not be processed by compiler
Niranjan Kumar [Thu, 12 Jun 2014 19:15:48 +0000 (12:15 -0700)]
ART: Detached blocks should not be processed by compiler

It is possible for blocks to be detached. This means that 'successor_block_info->block'
may evaluate to 'NullBasicBlockId'  The code should detect this case and handle it
appropriately.

Signed-off-by: vladimir.a.ivanov <vladimir.a.ivanov@intel.com
Signed-off-by: Niranjan Kumar <niranjan.kumar@intel.com
Change-Id: I410059cd2cbda342cc1380050c0972fcaa2b7a8e

10 years agoMerge "ART: Enable some ARM64 optimizations."
Andreas Gampe [Thu, 10 Jul 2014 10:03:29 +0000 (10:03 +0000)]
Merge "ART: Enable some ARM64 optimizations."

10 years agoART: Enable some ARM64 optimizations.
Andreas Gampe [Thu, 10 Jul 2014 09:04:01 +0000 (02:04 -0700)]
ART: Enable some ARM64 optimizations.

Enables kSuppressLoads, kTrackLiveTemps, kSafeOptimizations,
kPromoteCompilerTemps, kClassInitCheckElimination,
kSuppressExceptionEdges and kMatch.

Change-Id: Id3650adce7140dde8d667cd3f1b4a1c2598f156e

10 years agoMerge "Slow path for iget should expect return in core reg"
Andreas Gampe [Thu, 10 Jul 2014 09:29:20 +0000 (09:29 +0000)]
Merge "Slow path for iget should expect return in core reg"

10 years agoSlow path for iget should expect return in core reg
Serguei Katkov [Mon, 7 Jul 2014 17:45:45 +0000 (00:45 +0700)]
Slow path for iget should expect return in core reg

Slow path for iget invokes the C implementation.
In all cases the C function returns the result in core reg.
So implementation should expect the result in core reg
independent on whether it is fp or not.

Change-Id: I57fb0e684c38af22316398d8071f087bd4bd253c
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
10 years agoMerge "Move thread state to art::Atomic."
Ian Rogers [Thu, 10 Jul 2014 04:38:36 +0000 (04:38 +0000)]
Merge "Move thread state to art::Atomic."

10 years agoMove thread state to art::Atomic.
Ian Rogers [Thu, 10 Jul 2014 04:12:06 +0000 (21:12 -0700)]
Move thread state to art::Atomic.

Leaves the CAS operations as relaxed although art::Atomic treats relaxed CAS
as a strong CAS when not compiling with clang.

Change-Id: I6d37c22173540d166b624385e52e4ad05e592adc

10 years agoMerge "Global Value Numbering."
Vladimir Marko [Thu, 10 Jul 2014 09:12:40 +0000 (09:12 +0000)]
Merge "Global Value Numbering."

10 years agoGlobal Value Numbering.
Vladimir Marko [Fri, 30 May 2014 09:01:32 +0000 (10:01 +0100)]
Global Value Numbering.

Implement the Global Value Numbering for optimization
purposes. Use it for the null check and range check
elimination as the LVN used to do.

The order of evaluation of basic blocks needs improving as
we currently fail to recognize some obviously identical
values in methods with more than one loop. (There are three
disabled tests that check this. This is just a missed
optimization, not a correctness issue.)

Change-Id: I0d0ce16b2495b5a3b17ad1b2b32931cd69f5a25a

10 years agoMerge "Handle potential <clinit>() correctly in LVN."
Vladimir Marko [Thu, 10 Jul 2014 08:22:12 +0000 (08:22 +0000)]
Merge "Handle potential <clinit>() correctly in LVN."

10 years agoMerge "Faster deduplication in OatWriter."
Vladimir Marko [Thu, 10 Jul 2014 08:21:49 +0000 (08:21 +0000)]
Merge "Faster deduplication in OatWriter."

10 years agoMerge "Fix GC to use art::Atomic rather than compiler intrinsics."
Ian Rogers [Thu, 10 Jul 2014 08:14:55 +0000 (08:14 +0000)]
Merge "Fix GC to use art::Atomic rather than compiler intrinsics."

10 years agoFaster deduplication in OatWriter.
Vladimir Marko [Wed, 9 Jul 2014 15:06:40 +0000 (16:06 +0100)]
Faster deduplication in OatWriter.

Use lower_bound() to look for duplicates and use it as
a hint for insertion of new entries. Add a few useful
functions to SafeMap<>.

Change-Id: If7eab3f5d153be6e0d7ae040929849f1a636ee29

10 years agoHandle potential <clinit>() correctly in LVN.
Vladimir Marko [Wed, 9 Jul 2014 13:45:36 +0000 (14:45 +0100)]
Handle potential <clinit>() correctly in LVN.

Bug: 16177324
Change-Id: I727ab6ce9aa9a608fe570cf391a6b732a12a8655

10 years agoMerge "Use memory chunks for monitors on LP64"
Andreas Gampe [Thu, 10 Jul 2014 07:54:06 +0000 (07:54 +0000)]
Merge "Use memory chunks for monitors on LP64"

10 years agoUse memory chunks for monitors on LP64
Andreas Gampe [Thu, 17 Apr 2014 17:35:09 +0000 (10:35 -0700)]
Use memory chunks for monitors on LP64

Monitor IDs in lock words are only 30b. On a 32b system that works
fine, as memory is usually aligned enough that shifting works out.
On 64b systems, the virtual memory space is too large for that.
This adds memory chunks into which we allocate the monitors so that
we have base_addr + offset and can use the offset as the monitor ID.
To allow for relatively compact but growable storage, we use a list
of chunks.

Added a global lock for the monitor pool.

Change-Id: I0e290c4914a2556e0b2eef9902422d7c4dcf536d

10 years agoMerge "Missed use of android_atomic and thread state_."
Ian Rogers [Thu, 10 Jul 2014 06:49:02 +0000 (06:49 +0000)]
Merge "Missed use of android_atomic and thread state_."

10 years agoMissed use of android_atomic and thread state_.
Ian Rogers [Thu, 10 Jul 2014 05:02:36 +0000 (22:02 -0700)]
Missed use of android_atomic and thread state_.

Move to using art::Atomic, add necessary FetchAnd... operations to art::Atomic.

Change-Id: I32f1cdc4e0a2037b73f459bf4bb4d544f357f41b

10 years agoMerge "Fix tracing."
Ian Rogers [Thu, 10 Jul 2014 06:37:47 +0000 (06:37 +0000)]
Merge "Fix tracing."

10 years agoFix tracing.
Ian Rogers [Thu, 10 Jul 2014 06:16:06 +0000 (23:16 -0700)]
Fix tracing.

Change-Id: If6837270baec694c00cc1884bae0f1842d49da75

10 years agoMerge "x86_64: enable Peek and Poke intrinsics"
Ian Rogers [Wed, 9 Jul 2014 15:26:09 +0000 (15:26 +0000)]
Merge "x86_64: enable Peek and Poke intrinsics"

10 years agoMerge "Move another field away from android_atomic_cas."
Ian Rogers [Thu, 10 Jul 2014 03:36:51 +0000 (03:36 +0000)]
Merge "Move another field away from android_atomic_cas."

10 years agoMove another field away from android_atomic_cas.
Ian Rogers [Thu, 10 Jul 2014 01:00:50 +0000 (18:00 -0700)]
Move another field away from android_atomic_cas.

Change-Id: If63aa2811e06ec401a601286a3bacb62a0da96ad

10 years agoMerge "Allow method tracing for run-test"
Ian Rogers [Wed, 9 Jul 2014 18:58:43 +0000 (18:58 +0000)]
Merge "Allow method tracing for run-test"

10 years agoMerge "Fix method tracing from command-line"
Ian Rogers [Wed, 9 Jul 2014 18:52:43 +0000 (18:52 +0000)]
Merge "Fix method tracing from command-line"

10 years agoMerge "ART: Refactor frontend.cc"
Andreas Gampe [Thu, 10 Jul 2014 08:50:46 +0000 (08:50 +0000)]
Merge "ART: Refactor frontend.cc"

10 years agoART: Refactor frontend.cc
Andreas Gampe [Thu, 10 Jul 2014 08:43:08 +0000 (01:43 -0700)]
ART: Refactor frontend.cc

Refactor frontend.cc. Pull out flags, merge them in arrays keyed by
the instruction set. Simplify the checks and application of flags.

Change-Id: I12d5216df8d1f12e7fbe39d8132e4725c55bc8e7

10 years agoMerge "art: fix host dex2oat runtime args"
Colin Cross [Thu, 10 Jul 2014 06:10:48 +0000 (06:10 +0000)]
Merge "art: fix host dex2oat runtime args"

10 years agoart: fix host dex2oat runtime args
Colin Cross [Thu, 10 Jul 2014 05:14:12 +0000 (22:14 -0700)]
art: fix host dex2oat runtime args

The runtime arguments need to be prefixed with -Xmx or -Xms.
This only worked before because DEX2OAT_XMS, etc. were blank
due to bugs in build/, which resulted in --runtime-arg --runtime-arg
and anything starting with -- as the argument to --runtime-arg is
silently ignored.

Change-Id: I18607a6fd8d0004466404045f8dc4495eb6ab275

10 years agoMerge "Revert "Add implicit null and stack checks for x86""
Dave Allison [Thu, 10 Jul 2014 01:55:25 +0000 (01:55 +0000)]
Merge "Revert "Add implicit null and stack checks for x86""

10 years agoRevert "Add implicit null and stack checks for x86"
Dave Allison [Thu, 10 Jul 2014 01:54:57 +0000 (01:54 +0000)]
Revert "Add implicit null and stack checks for x86"

It breaks cross compilation with x86_64.

This reverts commit 34e826ccc80dc1cf7c4c045de6b7f8360d504ccf.

Change-Id: I34ba07821fc0a022fda33a7ae21850957bbec5e7

10 years agoAdd implicit null and stack checks for x86
Dave Allison [Thu, 29 May 2014 15:20:04 +0000 (08:20 -0700)]
Add implicit null and stack checks for x86

This adds compiler and runtime changes for x86
implicit checks.  32 bit only.

Both host and target are supported.
By default, on the host, the implicit checks are null pointer and
stack overflow.  Suspend is implemented but not switched on.

Change-Id: I88a609e98d6bf32f283eaa4e6ec8bbf8dc1df78a

10 years agoMerge "Remove legacy CAS implementations from mutex."
Ian Rogers [Thu, 10 Jul 2014 01:37:50 +0000 (01:37 +0000)]
Merge "Remove legacy CAS implementations from mutex."

10 years agoRemove legacy CAS implementations from mutex.
Ian Rogers [Wed, 9 Jul 2014 06:50:26 +0000 (23:50 -0700)]
Remove legacy CAS implementations from mutex.

Removes the use of __sync_bool_compare_and_swap and android_atomic_cas and uses
intention revealing atomic operations from art::Atomic (which will eventually
give way to std::atomic).

Change-Id: Iea44e1923f6706ec04b5459fe25427282c189a7e

10 years agoMerge "ART: Check slow_paths_.Size() every time"
Ian Rogers [Wed, 9 Jul 2014 20:31:18 +0000 (20:31 +0000)]
Merge "ART: Check slow_paths_.Size() every time"

10 years agoART: Check slow_paths_.Size() every time
Chao-ying Fu [Tue, 8 Jul 2014 00:13:52 +0000 (17:13 -0700)]
ART: Check slow_paths_.Size() every time

This patch fixes a bug, when a new slow path is created
during slowpath->Compile().

Change-Id: I4896a82781102694c25f4483112c6de3c56e072c
Signed-off-by: Chao-ying Fu <chao-ying.fu@intel.com>
10 years agoMerge "x86_64: GenInlinedCas must use wide rl_src_offset under 64-bit targets"
Ian Rogers [Wed, 9 Jul 2014 20:24:26 +0000 (20:24 +0000)]
Merge "x86_64: GenInlinedCas must use wide rl_src_offset under 64-bit targets"

10 years agox86_64: GenInlinedCas must use wide rl_src_offset under 64-bit targets
Chao-ying Fu [Wed, 9 Jul 2014 18:32:31 +0000 (11:32 -0700)]
x86_64: GenInlinedCas must use wide rl_src_offset under 64-bit targets

This patch fixes to use wide rl_src_offset for int and long types
under 64-bit targets, and fixes movzx8 and movsx8 to use r8_form
on the second register only.

Change-Id: Ib8c0756609100f9bc5c228f1eb391421416f3af6
Signed-off-by: Chao-ying Fu <chao-ying.fu@intel.com>
10 years agoMerge "Add notion of released vs empty pages to ROSAlloc."
Mathieu Chartier [Thu, 10 Jul 2014 00:32:52 +0000 (00:32 +0000)]
Merge "Add notion of released vs empty pages to ROSAlloc."

10 years agoAdd notion of released vs empty pages to ROSAlloc.
Mathieu Chartier [Tue, 24 Jun 2014 21:48:59 +0000 (14:48 -0700)]
Add notion of released vs empty pages to ROSAlloc.

A notion of released vs empty pages helps get a more accurate view of
how much memory was released during heap trimming. Otherwise we get
that the same pages possibly get madvised multiple times without
getting dirtied.

Also enabled heap trimming of rosalloc spaces even when we care about
jank. This is safe to do since the trimming process only acquires
locks for short periods of time.

Dalvik PSS reduces from ~52M to ~50M after boot on N4.

Bug: 9969166

Change-Id: I4012e0a2554f413d18efe1a0371fe18d1edabaa9

10 years agoMerge "Add implicit null and stack checks for x86"
Dave Allison [Thu, 10 Jul 2014 00:16:22 +0000 (00:16 +0000)]
Merge "Add implicit null and stack checks for x86"

10 years agoMerge "Move card table away from android_atomic_cas."
Ian Rogers [Thu, 10 Jul 2014 00:09:25 +0000 (00:09 +0000)]
Merge "Move card table away from android_atomic_cas."

10 years agoMove card table away from android_atomic_cas.
Ian Rogers [Wed, 9 Jul 2014 05:55:18 +0000 (22:55 -0700)]
Move card table away from android_atomic_cas.

For x86 use byte CAS operations for byte CAS.
Fix bug in ModifyCardsAtomic where CAS was 32-bit instead of 64-bit.

Change-Id: Ieb3fe695b4699750abf04642b0abe94103976817

10 years agox86_64: enable Peek and Poke intrinsics
Alexei Zavjalov [Tue, 8 Jul 2014 09:27:17 +0000 (16:27 +0700)]
x86_64: enable Peek and Poke intrinsics

This implements intrinsics for:
Memory.peekByte/Short/Int/Long()
Memory.pokeByte/Short/Int/Long()

Change-Id: I6da6250f262dfd7aded35c2e3ade2d0916bd73cb
Signed-off-by: Alexei Zavjalov <alexei.zavjalov@intel.com>
10 years agoFix method tracing from command-line
Sebastien Hertz [Tue, 17 Dec 2013 09:42:03 +0000 (10:42 +0100)]
Fix method tracing from command-line

Transitions current thread to the new kWaitingForMethodTracingStart thread
state when starting method tracing.

Ensures there is a current thread when method tracing is stopped due to runtime
shutdown. If the current thread has been detached, we now re-attach it.
Note: we only do this if method tracing has been activated from command-line.

Fixes instrumentation when forcing interpreter mode (-Xint) with method tracing
enabled.

Removes unused parameter from UnsafeLogFatalForThreadSuspendAllTimeout.

Bug: https://code.google.com/p/android/issues/detail?id=72094
Bug: 11683397
Change-Id: I70f000fb46ddd95d6ad51ea0a8eee77697a045e9

10 years agoAllow method tracing for run-test
Sebastien Hertz [Wed, 9 Jul 2014 13:59:05 +0000 (15:59 +0200)]
Allow method tracing for run-test

Adds "--trace" option to enable method tracing.

Bug: 11683397
Change-Id: I20a6b25c71067eafd848db26f13d62cfdb9a6159

10 years agoMerge "CW on Master: Propagate or throw exception when no class found happens in...
Brian Carlstrom [Wed, 9 Jul 2014 23:50:28 +0000 (23:50 +0000)]
Merge "CW on Master: Propagate or throw exception when no class found happens in interpreter."

10 years agoCW on Master: Propagate or throw exception when no class found happens in interpreter.
Sean Wan [Wed, 9 Jul 2014 19:08:29 +0000 (12:08 -0700)]
CW on Master: Propagate or throw exception when no class found happens in interpreter.

The old behavior is a check fail which causes zygote process crash.

This is particular a problem for CW in which webview is not used, and
this stops CW system start.

(cherry picked from commit 41a71f3db62e5bccb162a2b18ed3801e00ff6f87)

Change-Id: Iabe091ebe4bbdd86d931ac6c06abd089f1338d59

10 years agoMerge "Use the icu4c headers from the new location."
Elliott Hughes [Wed, 9 Jul 2014 22:54:14 +0000 (22:54 +0000)]
Merge "Use the icu4c headers from the new location."

10 years agoUse the icu4c headers from the new location.
Elliott Hughes [Wed, 9 Jul 2014 22:31:20 +0000 (15:31 -0700)]
Use the icu4c headers from the new location.

Change-Id: I6ca56e8f9909bf3644a5f79f2d705547ddba6d03

10 years agoMerge "ART: Add simple tests for inlining of CAS"
Andreas Gampe [Wed, 9 Jul 2014 22:18:27 +0000 (22:18 +0000)]
Merge "ART: Add simple tests for inlining of CAS"

10 years agoART: Add simple tests for inlining of CAS
Andreas Gampe [Wed, 9 Jul 2014 04:33:47 +0000 (21:33 -0700)]
ART: Add simple tests for inlining of CAS

Add simple test cases for the inlining of CAS in the quick compiler to
run-test 082. The tests are not multi-threaded and will just establish
that the baseline behavior is correct. For extensive evaluation consider
tests available in libcore.

Change-Id: I9f463599e48ab7abc725769dda84758c9c6a76c2

10 years agoMerge "Add easy way to ensure the next allocation does GC."
Mathieu Chartier [Wed, 9 Jul 2014 22:10:01 +0000 (22:10 +0000)]
Merge "Add easy way to ensure the next allocation does GC."

10 years agoAdd easy way to ensure the next allocation does GC.
Mathieu Chartier [Wed, 9 Jul 2014 00:46:19 +0000 (17:46 -0700)]
Add easy way to ensure the next allocation does GC.

Added a class called ScopedHeapFill which changes the bytes allocated
counter to be equal to the growth limit. This causes the next
allocation to do a GC and possibly generate an OOM error. This is
useful for tests which need GC to happen at specific point.

Change-Id: Ibd8f3d5928b58534c5165ba7c296980002aa2c28

10 years agoMerge "Remove incorrect check for sa_mask in signal chaining"
Dave Allison [Wed, 9 Jul 2014 21:45:13 +0000 (21:45 +0000)]
Merge "Remove incorrect check for sa_mask in signal chaining"

10 years agoRemove incorrect check for sa_mask in signal chaining
Dave Allison [Wed, 9 Jul 2014 01:07:18 +0000 (18:07 -0700)]
Remove incorrect check for sa_mask in signal chaining

This removes an incorrect check using the sa_mask field of the
sigaction structure when chaining to a user's signal handler.
The check prevented a user's handler being called when sa_mask
was set.

Thanks to primiano@ for the excellent bug report.

Bug: 16005022
Change-Id: I0548003f4fc3b1889a6859091e603ead4a9b0607

10 years agoMerge "Add patchoat tool to Art."
Brian Carlstrom [Mon, 7 Jul 2014 22:41:10 +0000 (22:41 +0000)]
Merge "Add patchoat tool to Art."

10 years agoAdd patchoat tool to Art.
Alex Light [Thu, 12 Jun 2014 18:26:29 +0000 (11:26 -0700)]
Add patchoat tool to Art.

Add a new executable called patchoat to art. This tool takes already
compiled images and oat files and changes their base address, acting as
a cheap form of relocation.

Add a --include-patch-information flag to dex2oat and code to add
required patch information to oat files created with the quick compiler.

Bug: 15358152

Change-Id: Ie0c580db45bb14ec180deb84930def6c3628d97d

10 years agoMerge "ART: Add HADDPS/HADDPD/SHUFPS/SHUFPD instruction generation"
Ian Rogers [Mon, 7 Jul 2014 18:18:03 +0000 (18:18 +0000)]
Merge "ART: Add HADDPS/HADDPD/SHUFPS/SHUFPD instruction generation"

10 years agoMerge "Only allow whitelisted exceptions during dex2oat resolving."
Mathieu Chartier [Mon, 7 Jul 2014 16:47:12 +0000 (16:47 +0000)]
Merge "Only allow whitelisted exceptions during dex2oat resolving."

10 years agoOnly allow whitelisted exceptions during dex2oat resolving.
Mathieu Chartier [Sat, 28 Jun 2014 00:19:04 +0000 (17:19 -0700)]
Only allow whitelisted exceptions during dex2oat resolving.

Previously we would clear any exceptions even though we only want
to clear NoClassDefFound and IncompatibleClassChangeError exceptions.
This meant that out of memory exceptions would incorrectly get
cleared resulting in excessively long dex2oat times when you ran out
of memory.

Bug: 15936401
Change-Id: Iba3911f2c689b8c8d7d41e8c36546f027c08e9d7

10 years agoMerge "Fix a compile assert name with inverted meaning."
Vladimir Marko [Wed, 9 Jul 2014 09:38:31 +0000 (09:38 +0000)]
Merge "Fix a compile assert name with inverted meaning."

10 years agoFix a compile assert name with inverted meaning.
Vladimir Marko [Tue, 8 Jul 2014 16:49:09 +0000 (17:49 +0100)]
Fix a compile assert name with inverted meaning.

Change-Id: I50cc9a8b88c19e1ce7bc5b34cc4b7d650b2f052d

10 years agoMerge "Workaround for invalid monitor-exit catch ranges."
Vladimir Marko [Wed, 9 Jul 2014 08:39:39 +0000 (08:39 +0000)]
Merge "Workaround for invalid monitor-exit catch ranges."

10 years agoWorkaround for invalid monitor-exit catch ranges.
Vladimir Marko [Tue, 8 Jul 2014 17:06:45 +0000 (18:06 +0100)]
Workaround for invalid monitor-exit catch ranges.

Avoid bogus exception edges from monitor-exit to a
catch handler that does exactly the same monitor-exit.

Bug: 15745363
Change-Id: I2b8b44b313c470557714744bdfb7beaef2cd2246

10 years agoMerge "Fix local reference leaks in debugger and use a cache."
Mathieu Chartier [Tue, 8 Jul 2014 16:51:57 +0000 (16:51 +0000)]
Merge "Fix local reference leaks in debugger and use a cache."

10 years agoFix local reference leaks in debugger and use a cache.
Mathieu Chartier [Fri, 27 Jun 2014 17:20:14 +0000 (10:20 -0700)]
Fix local reference leaks in debugger and use a cache.

Changed alloc record stack trace element to use jmethodID instead of
JNI weak global references. Added code to delete the local ref
created in AllocRecord::SetType.

Bug: 15886342
External bug: https://code.google.com/p/android/issues/detail?id=72330

Change-Id: Id18e765820baad02246768dc9d633aada60f4fed

10 years agoMerge "Add kIntrinsicIsStatic flag for System.arraycopy()."
Vladimir Marko [Tue, 8 Jul 2014 16:42:47 +0000 (16:42 +0000)]
Merge "Add kIntrinsicIsStatic flag for System.arraycopy()."

10 years agoAdd kIntrinsicIsStatic flag for System.arraycopy().
Vladimir Marko [Tue, 8 Jul 2014 16:34:04 +0000 (17:34 +0100)]
Add kIntrinsicIsStatic flag for System.arraycopy().

Change-Id: I40ffb07e62474f418eabb7361f129c633022666c

10 years agoMerge "Fix style issue."
Vladimir Marko [Tue, 8 Jul 2014 16:24:12 +0000 (16:24 +0000)]
Merge "Fix style issue."

10 years agoFix style issue.
Vladimir Marko [Tue, 8 Jul 2014 16:21:32 +0000 (17:21 +0100)]
Fix style issue.

Change-Id: Ifc73dd4331d91be8c6c5eed2159ec1733fa84995

10 years agoMerge "Check invoke type for intrinsic method invokes."
Vladimir Marko [Tue, 8 Jul 2014 16:06:12 +0000 (16:06 +0000)]
Merge "Check invoke type for intrinsic method invokes."

10 years agoCheck invoke type for intrinsic method invokes.
Vladimir Marko [Thu, 3 Jul 2014 16:28:33 +0000 (17:28 +0100)]
Check invoke type for intrinsic method invokes.

Bug: 16017877
Change-Id: I931c0b19b500a042bc9235aa18212c4ab5240745

10 years agoMerge "BaseMutex::IsExclusiveHeld should only be called on self."
Ian Rogers [Tue, 8 Jul 2014 06:04:43 +0000 (06:04 +0000)]
Merge "BaseMutex::IsExclusiveHeld should only be called on self."

10 years agoBaseMutex::IsExclusiveHeld should only be called on self.
Ian Rogers [Tue, 8 Jul 2014 04:38:36 +0000 (21:38 -0700)]
BaseMutex::IsExclusiveHeld should only be called on self.

Fix issue in Thread::DumpState of lock dumping calling IsExclusiveHeld on a
thread that isn't self causing intermittent crashes of ThreadStress oat test.

Bug: 15446488
Change-Id: I86924397a4e21ce10a95ea2a737d7bfbcb8ffe28

10 years agoMerge "JNI dlsym lookup fixes."
Ian Rogers [Tue, 8 Jul 2014 06:04:28 +0000 (06:04 +0000)]
Merge "JNI dlsym lookup fixes."

10 years agoJNI dlsym lookup fixes.
Ian Rogers [Tue, 8 Jul 2014 04:44:06 +0000 (21:44 -0700)]
JNI dlsym lookup fixes.

Thread* self is passed on all architectures apart from ARM and ARM64.
On x86 restore ebx correctly. Pass self in correct register on x86-64.
Ensure methods are compiled in jni_compiler_test even if the generic JNI
trampoline is present.

Change-Id: If5fdb1de97b78ac5a5cf8d0915c5b82311f23eb9

10 years agoMerge "Enable compiler testing for ARM64 and x86-64."
Ian Rogers [Tue, 8 Jul 2014 05:51:03 +0000 (05:51 +0000)]
Merge "Enable compiler testing for ARM64 and x86-64."