OSDN Git Service

android-x86/art.git
10 years agoMerge "Revert "Fix proxy tracing and enable tests that now work with tracing.""
Nicolas Geoffray [Tue, 29 Jul 2014 08:36:21 +0000 (08:36 +0000)]
Merge "Revert "Fix proxy tracing and enable tests that now work with tracing.""

9 years agoRevert "Fix proxy tracing and enable tests that now work with tracing."
Nicolas Geoffray [Tue, 29 Jul 2014 08:33:44 +0000 (08:33 +0000)]
Revert "Fix proxy tracing and enable tests that now work with tracing."

This reverts commit 0398e171f206cd3b140a358ac31b0a3760380df1.

Change-Id: I1346ab01485cc7207be0ecb4d8788c500c0df903

9 years agoFix proxy tracing and enable tests that now work with tracing.
Jeff Hao [Thu, 24 Jul 2014 23:26:09 +0000 (16:26 -0700)]
Fix proxy tracing and enable tests that now work with tracing.

Bug: 16386215
Change-Id: Iec2a372c921caceb050c6baf72d48b3d822899a4

9 years agoMerge "ART: Fix missing initialization in stack_map_stream.h"
Andreas Gampe [Mon, 28 Jul 2014 22:02:25 +0000 (22:02 +0000)]
Merge "ART: Fix missing initialization in stack_map_stream.h"

9 years agoART: Fix missing initialization in stack_map_stream.h
Andreas Gampe [Mon, 28 Jul 2014 21:53:22 +0000 (14:53 -0700)]
ART: Fix missing initialization in stack_map_stream.h

Fixes stack_map_test.

Change-Id: Ibd6659b589ec595a7af21ad3d727c0ab2dceb45c

10 years agoMerge "ART: Reject array-length on non-reference register"
Andreas Gampe [Mon, 28 Jul 2014 20:30:00 +0000 (20:30 +0000)]
Merge "ART: Reject array-length on non-reference register"

9 years agoART: Reject array-length on non-reference register
Andreas Gampe [Mon, 28 Jul 2014 20:14:34 +0000 (13:14 -0700)]
ART: Reject array-length on non-reference register

It should be a hard verifier failure if we detect an array-length
instruction over a non-reference-type register.

Bug: 16595896
Change-Id: I059510b15c846551b2f8ded86cfd8127543324f4

9 years agoMerge "ART: Rework quick entrypoint code in Mir2Lir, cleanup"
Andreas Gampe [Mon, 28 Jul 2014 16:41:14 +0000 (16:41 +0000)]
Merge "ART: Rework quick entrypoint code in Mir2Lir, cleanup"

9 years agoART: Rework quick entrypoint code in Mir2Lir, cleanup
Andreas Gampe [Mon, 28 Jul 2014 02:44:50 +0000 (19:44 -0700)]
ART: Rework quick entrypoint code in Mir2Lir, cleanup

To reduce the complexity of calling trampolines in generic code,
introduce an enumeration for entrypoints. Introduce a header that lists
the entrypoint enum and exposes a templatized method that translates an
enum value to the corresponding thread offset value.

Call helpers are rewritten to have an enum parameter instead of the
thread offset. Also rewrite LoadHelper and GenConversionCall this way.
It is now LoadHelper's duty to select the right thread offset size.

Introduce InvokeTrampoline virtual method to Mir2Lir. This allows to
further simplify the call helpers, as well as make OpThreadMem specific
to X86 only (removed from Mir2Lir).

Make GenInlinedCharAt virtual, move a copy to X86 backend, and simplify
both copies. Remove LoadBaseIndexedDisp and OpRegMem from Mir2Lir, as they
are now specific to X86 only.

Remove StoreBaseIndexedDisp from Mir2Lir, as it was only ever used in the
X86 backend.

Remove OpTlsCmp from Mir2Lir, as it was only ever used in the X86 backend.

Remove OpLea from Mir2Lir, as it was only ever defined in the X86 backend.

Remove GenImmedCheck from Mir2Lir as it was neither used nor implemented.

Change-Id: If0a6182288c5d57653e3979bf547840a4c47626e

10 years agoMerge "ART: Fix target test paths"
Andreas Gampe [Sun, 27 Jul 2014 21:56:42 +0000 (21:56 +0000)]
Merge "ART: Fix target test paths"

9 years agoART: Fix target test paths
Andreas Gampe [Sat, 12 Jul 2014 04:14:35 +0000 (21:14 -0700)]
ART: Fix target test paths

Nativetest is now nativetest64 on 64b targets.

Change-Id: I4c4c6bba1a56525df2993708caaae3e6f7f5f2f6

9 years agoMerge "Remove the per-project FDO support. Use the common FDO support from build...
Ian Rogers [Sun, 27 Jul 2014 18:32:40 +0000 (18:32 +0000)]
Merge "Remove the per-project FDO support. Use the common FDO support from build/core. LOCAL_FDO_SUPPORT indicates if the module should enable FDO builds."

9 years agoRemove the per-project FDO support. Use the common FDO support from build/core.
Dehao Chen [Thu, 24 Jul 2014 23:12:59 +0000 (16:12 -0700)]
Remove the per-project FDO support. Use the common FDO support from build/core.
LOCAL_FDO_SUPPORT indicates if the module should enable FDO builds.

Change-Id: I1eab8bf418b7ceb060eea18bdd304a06597af3d3

9 years agoMerge "Revert "Enable Load Store Elimination for ARM and ARM64""
Bill Buzbee [Sun, 27 Jul 2014 17:49:57 +0000 (17:49 +0000)]
Merge "Revert "Enable Load Store Elimination for ARM and ARM64""

9 years agoRevert "Enable Load Store Elimination for ARM and ARM64"
Bill Buzbee [Sun, 27 Jul 2014 17:49:42 +0000 (17:49 +0000)]
Revert "Enable Load Store Elimination for ARM and ARM64"

On extended testing, I'm seeing a CHECK failure at utility_arm.cc:1201.

This reverts commit fcc36ba2a2b8fd10e6eebd21ecb6329606443ded.

Change-Id: Icae3d49cd7c8fcab09f2f989cbcb1d7e5c6d137a

9 years agoEnable Load Store Elimination for ARM and ARM64
Serban Constantinescu [Tue, 15 Jul 2014 16:44:21 +0000 (17:44 +0100)]
Enable Load Store Elimination for ARM and ARM64

This patch refactors the implementation of the LoadStoreElimination
optimisation pass. Please note that this pass was disabled and not
functional for any of the backends.

The current implementation tracks aliases and handles DalvikRegs as well
as Heap memory regions. It has been tested and it is known to optimise
out the following:
  * Load - Load
  * Store - Load
  * Store - Store
  * Load Literals

Change-Id: Iefae9b696f87f833ef35c451ed4d49c5a1b6fde0

9 years agoMerge "SetConstantWide should mark both SSA regs as constant"
Bill Buzbee [Sun, 27 Jul 2014 02:46:58 +0000 (02:46 +0000)]
Merge "SetConstantWide should mark both SSA regs as constant"

10 years agoMerge "Enable Load Store Elimination for ARM and ARM64"
Bill Buzbee [Sun, 27 Jul 2014 17:30:43 +0000 (17:30 +0000)]
Merge "Enable Load Store Elimination for ARM and ARM64"

10 years agoMerge "ART: ReEnable check for a gap between method's arg "in" vregs and rest of...
Bill Buzbee [Sun, 27 Jul 2014 02:46:40 +0000 (02:46 +0000)]
Merge "ART: ReEnable check for a gap between method's arg "in" vregs and rest of its vregs"

10 years agoMerge "ART: Native bridge command-line parameter"
Andreas Gampe [Sun, 27 Jul 2014 01:36:55 +0000 (01:36 +0000)]
Merge "ART: Native bridge command-line parameter"

9 years agoART: Native bridge command-line parameter
Andreas Gampe [Fri, 25 Jul 2014 09:32:19 +0000 (02:32 -0700)]
ART: Native bridge command-line parameter

Add a command-line parameter for the native bridge library, slight
refactor/cleanup.

Add run-test 115 to test the native bridge interface. Currently the
tests are black-listed for the target, as the setup for the test
is too complicated in the current infrastructure.

Change-Id: I6ccf19485e8c30b96e9f2fd5425278cb1ebd403f

9 years agoMerge "ART: Allow arrays with erroneous component type"
Andreas Gampe [Sun, 27 Jul 2014 01:31:16 +0000 (01:31 +0000)]
Merge "ART: Allow arrays with erroneous component type"

9 years agoART: Allow arrays with erroneous component type
Andreas Gampe [Thu, 24 Jul 2014 03:18:36 +0000 (20:18 -0700)]
ART: Allow arrays with erroneous component type

Array classes must tolerate having component type classes that are
erroneous. Change CreateArrayClass to use LookupClass when FindClass
failed.

Bug: 16019155
Change-Id: Id4868c5498431c85c199aa3cbecd23566dce3601

9 years agoMerge "ART: Special-case cb(n)z even for in-reg constant"
Andreas Gampe [Sat, 26 Jul 2014 19:57:14 +0000 (19:57 +0000)]
Merge "ART: Special-case cb(n)z even for in-reg constant"

9 years agoART: Special-case cb(n)z even for in-reg constant
Andreas Gampe [Sat, 26 Jul 2014 08:40:39 +0000 (01:40 -0700)]
ART: Special-case cb(n)z even for in-reg constant

Call out to OpCmpImmBranch in GenCompareAndBranch if the constant
is zero and we are testing == or !=, even when zero has been loaded
to a register already. This avoids a register size mismatch on 64b
architectures when basically doing a null check, and generally
squashes a cmp + branch to a cbz or cbnz on Arm and Mips. X86 is
not degraded.

Bug: 16562601
Change-Id: I1997760f43dc186a84247ad30ae91053f71d102d

10 years agoART: ReEnable check for a gap between method's arg "in" vregs and rest of its vregs
Alexei Zavjalov [Tue, 15 Jul 2014 19:17:58 +0000 (02:17 +0700)]
ART: ReEnable check for a gap between method's arg "in" vregs and rest of its vregs

The Quick backend's runtime model includes a gap between a method's
argument ("in") vregs and the rest of its vregs.  Handling a range instruction
which spans the gap is somewhat complicated, and should not happen
in normal usage of dx. Punt to the interpreter if it happened.

This issue relates to https://code.google.com/p/android/issues/detail?id=66371
Which was fixed, but the problem returned after some changes in the verify
flags set for the range bytecodes.

Change-Id: I214f32e7b4227a450257f30607135930d0adff53
Signed-off-by: Katkov, Serguei I <serguei.i.katkov@intel.com>
Signed-off-by: Alexei Zavjalov <alexei.zavjalov@intel.com>
10 years agoMerge "Fix braino in Makefile."
Nicolas Geoffray [Tue, 29 Jul 2014 08:11:47 +0000 (08:11 +0000)]
Merge "Fix braino in Makefile."

9 years agoFix braino in Makefile.
Nicolas Geoffray [Tue, 29 Jul 2014 08:10:50 +0000 (09:10 +0100)]
Fix braino in Makefile.

Change-Id: I7cbf694f35db97946823de148ff6dd6053091de6

10 years agoMerge "Add a variable to disable PREBUILD in run-tests."
Nicolas Geoffray [Tue, 29 Jul 2014 08:06:39 +0000 (08:06 +0000)]
Merge "Add a variable to disable PREBUILD in run-tests."

9 years agoMerge "AArch64: Clean up CalleeSaveMethod frame and the use of temp registers."
Andreas Gampe [Tue, 29 Jul 2014 07:45:01 +0000 (07:45 +0000)]
Merge "AArch64: Clean up CalleeSaveMethod frame and the use of temp registers."

9 years agoAArch64: Clean up CalleeSaveMethod frame and the use of temp registers.
Zheng Xu [Fri, 25 Jul 2014 03:49:42 +0000 (11:49 +0800)]
AArch64: Clean up CalleeSaveMethod frame and the use of temp registers.

CalleeSaveMethod frame size changes :
SaveAll : 368 -> 176
RefOnly : 176 -> 96
RefsAndArgs : 304 -> 224

JNI register spill size changes :
160 -> 88

In the transition assembly, use registers following the rules:
1. x0-x7 as temp/argument registers.
2. IP0, IP1 as scratch registers.
3. After correct type of callee-save-frame has been setup, all registers
are scratch-able(probably except xSELF and xSUSPEND).
4. When restore callee-save-frame, IP0 and IP1 should be untouched.
5. From C to managed code, we assume all callee save register in AAPCS
will be restored by managed code except x19(SUSPEND).

In quick compiler:
1. Use IP0, IP1 as scratch register.
2. Use IP1 as hidden argument register(IP0 will be scratched by
 trampoline.)

Change-Id: I05ed9d418b01b9e87218a7608536f57e7a286e4c

9 years agoMerge "Fix proxy tracing and enable tests that now work with tracing."
Jeff Hao [Tue, 29 Jul 2014 01:34:08 +0000 (01:34 +0000)]
Merge "Fix proxy tracing and enable tests that now work with tracing."

9 years agoAdd a variable to disable PREBUILD in run-tests.
Nicolas Geoffray [Mon, 28 Jul 2014 21:56:07 +0000 (22:56 +0100)]
Add a variable to disable PREBUILD in run-tests.

Change-Id: I318d37a2d98972c689829258e129ec8973bdc038

10 years agoMerge "Implement array get and array put in optimizing."
Nicolas Geoffray [Mon, 28 Jul 2014 16:19:51 +0000 (16:19 +0000)]
Merge "Implement array get and array put in optimizing."

9 years agoImplement array get and array put in optimizing.
Nicolas Geoffray [Wed, 23 Jul 2014 15:04:16 +0000 (16:04 +0100)]
Implement array get and array put in optimizing.

Also fix a couple of assembler/disassembler issues.

Change-Id: I705c8572988c1a9c4df3172b304678529636d5f6

10 years agoMerge "Fix access to long/double stack values from debugger"
Sebastien Hertz [Thu, 24 Jul 2014 07:24:12 +0000 (07:24 +0000)]
Merge "Fix access to long/double stack values from debugger"

10 years agoMerge "Increase limit to 2600 on host clang builds for frame size."
Stephen Hines [Thu, 24 Jul 2014 02:49:36 +0000 (02:49 +0000)]
Merge "Increase limit to 2600 on host clang builds for frame size."

10 years agoIncrease limit to 2600 on host clang builds for frame size.
Stephen Hines [Thu, 24 Jul 2014 02:47:35 +0000 (19:47 -0700)]
Increase limit to 2600 on host clang builds for frame size.

Change-Id: I573e1bcdc7a935145e88077def9c90a5573d2e90

10 years agoMerge "Update frame-larger-than limit to 2440 for new clang."
Stephen Hines [Thu, 24 Jul 2014 02:14:06 +0000 (02:14 +0000)]
Merge "Update frame-larger-than limit to 2440 for new clang."

10 years agoUpdate frame-larger-than limit to 2440 for new clang.
Stephen Hines [Thu, 17 Jul 2014 08:49:18 +0000 (01:49 -0700)]
Update frame-larger-than limit to 2440 for new clang.

Bug: 16362912

The latest version of clang is generating larger frames on elf_writer_quick.cc
and dex2oat.cc than we had previously encountered. This change unblocks the
LLVM rebase temporarily.

Change-Id: I20d9f88959b91e0509e58f01c22532720225f44d

10 years agoMerge "Reduce allocations in ParallelGC test."
Mathieu Chartier [Thu, 24 Jul 2014 01:30:03 +0000 (01:30 +0000)]
Merge "Reduce allocations in ParallelGC test."

10 years agoReduce allocations in ParallelGC test.
Mathieu Chartier [Thu, 24 Jul 2014 00:25:41 +0000 (17:25 -0700)]
Reduce allocations in ParallelGC test.

Fixes GC stress test mode.

Bug: 16406852
Change-Id: I86c8fd7516c3f41075bca00c7d5b4dab2bb7b1d4

10 years agoMerge "Use a (somewhat) more documented environment variable."
Nicolas Geoffray [Wed, 23 Jul 2014 23:49:26 +0000 (23:49 +0000)]
Merge "Use a (somewhat) more documented environment variable."

10 years agoUse a (somewhat) more documented environment variable.
Nicolas Geoffray [Wed, 23 Jul 2014 23:36:48 +0000 (00:36 +0100)]
Use a (somewhat) more documented environment variable.

I believe OUT is not mandatory to define, whereas
ANDROID_PRODUCT_OUT is. Not sure our continuous tests define it.

Change-Id: I7cd23971384df265e59587b49760aba29133a59c

10 years agoMerge "x86: GenSelect utility update"
Andreas Gampe [Wed, 23 Jul 2014 22:07:30 +0000 (22:07 +0000)]
Merge "x86: GenSelect utility update"

10 years agoMerge "Fix run-test --trace option if --host is specified after."
Jeff Hao [Wed, 23 Jul 2014 20:41:11 +0000 (20:41 +0000)]
Merge "Fix run-test --trace option if --host is specified after."

10 years agoFix run-test --trace option if --host is specified after.
Jeff Hao [Wed, 23 Jul 2014 18:52:52 +0000 (11:52 -0700)]
Fix run-test --trace option if --host is specified after.

Change-Id: I3911428ba762657c4433ab23e60f1771c9ddb2fe

10 years agoMerge "ART: Fix run-test 114 ParallelGC to account for OOM"
Andreas Gampe [Fri, 25 Jul 2014 23:43:42 +0000 (23:43 +0000)]
Merge "ART: Fix run-test 114 ParallelGC to account for OOM"

9 years agoART: Fix run-test 114 ParallelGC to account for OOM
Andreas Gampe [Fri, 25 Jul 2014 23:37:09 +0000 (16:37 -0700)]
ART: Fix run-test 114 ParallelGC to account for OOM

This catches any OOMs and doesn't pollute the log.

Bug: 16406852
Change-Id: I1bc95091ccae35a8cb5f2ef0a789f8c8ce5209d0

9 years agoMerge "Fix main space memory leak and add checks."
Mathieu Chartier [Fri, 25 Jul 2014 19:06:45 +0000 (19:06 +0000)]
Merge "Fix main space memory leak and add checks."

9 years agoFix main space memory leak and add checks.
Mathieu Chartier [Fri, 25 Jul 2014 18:50:47 +0000 (11:50 -0700)]
Fix main space memory leak and add checks.

The hypothesis is that we were leaking the main space and its
bitmaps, then eventually we would run out of virtual address space,
which would cause a null bitmap (DCHECK). Finally when we tried
adding the space with a null bitmap to the heap bitmap it segfaulted.

Changed some non performance critical DCHECK -> CHECK.

Bug: 16563323
Change-Id: I08a1f873752e28ebcf63ebbd90f92d994d7ca96b

9 years agoMerge "Fix dangling pointer bug when transitioning to background."
Mathieu Chartier [Fri, 25 Jul 2014 18:42:53 +0000 (18:42 +0000)]
Merge "Fix dangling pointer bug when transitioning to background."

9 years agoFix dangling pointer bug when transitioning to background.
Mathieu Chartier [Fri, 25 Jul 2014 17:13:51 +0000 (10:13 -0700)]
Fix dangling pointer bug when transitioning to background.

Dangling pointer left behind from the old rosalloc / dlmalloc
spaces. We now avoid using this pointer by using main_space_
and non_moving_space_ as well as clear the pointer when we remove
the space.

Bug: 16567203

Change-Id: Ida9ff30783e89cd4a4d86a4d0e912701692101f1

10 years agoMerge "ART: Clean up API after change 102631"
Andreas Gampe [Fri, 25 Jul 2014 22:37:09 +0000 (22:37 +0000)]
Merge "ART: Clean up API after change 102631"

9 years agoART: Clean up API after change 102631
Andreas Gampe [Fri, 25 Jul 2014 20:36:56 +0000 (13:36 -0700)]
ART: Clean up API after change 102631

This adds an abort_on_error parameter to GetCurrentMethod, which is
by default true. This restores all previous behavior, except for
monitor installation, where it follows 101639.

Bug: 16556938
Change-Id: I9a12b9a21ccb9f558c86236bb58d15ff2fafaec0

10 years agoMerge "Fix JNI compiler frame size adjustments."
Vladimir Marko [Fri, 25 Jul 2014 14:55:49 +0000 (14:55 +0000)]
Merge "Fix JNI compiler frame size adjustments."

9 years agoFix JNI compiler frame size adjustments.
Vladimir Marko [Thu, 24 Jul 2014 16:01:58 +0000 (17:01 +0100)]
Fix JNI compiler frame size adjustments.

Bug: 16321952
Change-Id: I6f84a59c679e335e02a8e70944a5d0bc8d73f90b

10 years agoMerge "Rename openDexFileNative to openDexFile."
Narayan Kamath [Fri, 25 Jul 2014 14:26:26 +0000 (14:26 +0000)]
Merge "Rename openDexFileNative to openDexFile."

9 years agoRename openDexFileNative to openDexFile.
Calin Juravle [Wed, 16 Jul 2014 16:55:55 +0000 (17:55 +0100)]
Rename openDexFileNative to openDexFile.

We no longer need two distinct methods.

Bug: 15563230

(cherry picked from commit 8edcb9c8bc62fcbd181e136c32086f2b970306a4)

Change-Id: Ib95098af0dd26733b5946d8e24ae4dfbcdbec3ba

10 years agoMerge "Add a new stack map scheme that encodes compilation info per pc."
Nicolas Geoffray [Fri, 25 Jul 2014 13:34:39 +0000 (13:34 +0000)]
Merge "Add a new stack map scheme that encodes compilation info per pc."

10 years agoMerge "ART: Fix wrong CHECK in GetCurrentLocationForThrow"
Andreas Gampe [Fri, 25 Jul 2014 10:37:19 +0000 (10:37 +0000)]
Merge "ART: Fix wrong CHECK in GetCurrentLocationForThrow"

9 years agoART: Fix wrong CHECK in GetCurrentLocationForThrow
Andreas Gampe [Fri, 25 Jul 2014 10:07:06 +0000 (03:07 -0700)]
ART: Fix wrong CHECK in GetCurrentLocationForThrow

Under certain circumstances kDexNoIndex is actually an encoded
dex pc. Change the setup of CurrentMethodVisitor to account for that.

Bug: 16556938
Change-Id: I4671f8c71c76f3e17e02db10f6da8ecc8331c87d

10 years agoMerge "ART: Turn on ART_TEST_KEEP_GOING by default, clean up unused vars"
Andreas Gampe [Fri, 25 Jul 2014 09:38:04 +0000 (09:38 +0000)]
Merge "ART: Turn on ART_TEST_KEEP_GOING by default, clean up unused vars"

9 years agoART: Turn on ART_TEST_KEEP_GOING by default, clean up unused vars
Andreas Gampe [Fri, 25 Jul 2014 04:41:06 +0000 (21:41 -0700)]
ART: Turn on ART_TEST_KEEP_GOING by default, clean up unused vars

Change-Id: I8db60eade0338e53e76a87ef38ad661550475e3c

10 years agoMerge "Integrate ART with NativeBridge interfaces"
Andreas Gampe [Fri, 25 Jul 2014 04:01:32 +0000 (04:01 +0000)]
Merge "Integrate ART with NativeBridge interfaces"

9 years agoIntegrate ART with NativeBridge interfaces
Yong WU [Thu, 24 Jul 2014 13:32:15 +0000 (21:32 +0800)]
Integrate ART with NativeBridge interfaces

Native-bridge will provide the following interfaces to ART:

struct NativeBridgeCallbacks {
  bool  (*initialize   )(NativeBridgeArtCallbacks* vm_itf);
  void* (*loadLibrary  )(const char* libpath, int flag);
  void* (*getTrampoline)(void* handle, const char* name, const char* shorty,
                         uint32_t len);
  bool  (*isSupported  )(const char* libpath);
};

Native-bridge will expose a symbol NativeBridgeItf with the
type of NativeBridgeCallbacks to ART.

And ART will provide the interfaces below to native-bridge:

struct NativeBridgeArtCallbacks {
  int   (*logger               )(int prio, const char* tag, const char* fmt, ...);
  const char* (*getMethodShorty)(JNIEnv* env, jmethodID mid);
  int   (*getNativeMethodCount )(JNIEnv* env, jclass clazz);
  int   (*getNativeMethods     )(JNIEnv* env, jclass clazz, JNINativeMethod* methods,
                                 uint32_t method_count);
};

Based on the interfaces, if an ART call to dlopen fails to open a native library,
it queries the native bridge by using NativeBridgeCallbacks::isSupported(). If the
native library is supported by native-bridge, ART can load the native library
using NativeBridgeCallbacks::loadLibrary() and get a trampoline for a specific
native method using NativeBridgeCallbacks::getTrampoline(). ART can then call
the native method using the normal signature and the address of the trampoline.

On the other side, in the case of a native method calling JNI native function
CallXXXXMethodY(), native-bridge calls back to Art for the shorty of the method
using NativeBridgeArtCallbacks::getMethodShorty() so that it can prepare based
on host calling convention.

In case of JNI function RegisterNatives()/UnregisterNatives(), native bridge can
call back to NativeBridgeArtCallbacks::getNativeMethodCount() and NativeBridgeArtCallbacks
::getNativeMethods() to get all native methods of specified class so that all
corresponding trampolines can be prepared/destroyed.

Class NativeBridge is created to encapsulate the function pointers of
NativeBridgeCallbacks and provides better abstraction to ART.

Note: functionality is turned off in native_bridge.cc at the moment.

Change-Id: I652755044957a7960254648652b538cce70dd011

10 years agoMerge "Fix memory leak in RemoveRememberedSet."
Mathieu Chartier [Thu, 24 Jul 2014 20:47:09 +0000 (20:47 +0000)]
Merge "Fix memory leak in RemoveRememberedSet."

10 years agoFix memory leak in RemoveRememberedSet.
Mathieu Chartier [Thu, 24 Jul 2014 18:11:05 +0000 (11:11 -0700)]
Fix memory leak in RemoveRememberedSet.

RemoveRememberedSet now deletes the remembered set.

Bug: 16532086
Change-Id: I01092931cc20cd0688dd42eed3dde9ad140889b2

10 years agoMerge "Fix stale remembered sets error."
Mathieu Chartier [Thu, 24 Jul 2014 17:53:11 +0000 (17:53 +0000)]
Merge "Fix stale remembered sets error."

10 years agoFix stale remembered sets error.
Mathieu Chartier [Thu, 24 Jul 2014 01:45:17 +0000 (18:45 -0700)]
Fix stale remembered sets error.

We were forgetting to remove the remembered set in transition to
background. This resulted in remembered sets being added for
spaces which no longer existed. This finally caused an error when
a new space happened to have the same address as the old space,
resulting in a CHECK failure.

Also tuned the number of ParallelGC to prevent spurrious failures
and removed the ParallelGC from broken tests in the make file.

Bug: 16532086
Bug: 16406852

Change-Id: I00bbcbd7daa03c867732d165be62b72e6c43bce1

10 years agoMerge "ART: Rewrite ParallelGC run-test"
Andreas Gampe [Sat, 26 Jul 2014 09:17:40 +0000 (09:17 +0000)]
Merge "ART: Rewrite ParallelGC run-test"

9 years agoART: Rewrite ParallelGC run-test
Andreas Gampe [Sat, 26 Jul 2014 08:13:13 +0000 (01:13 -0700)]
ART: Rewrite ParallelGC run-test

To better test what ParallelGC is intended to do, write a version
that will more fairly allocate objects between the threads, and
will let each thread OOM only once. Use a barrier to wait for
completion of all threads, and force a final GC by allocating some
more objects.

Bug: 16406852
Change-Id: I019ddc08515b9610c18d55280cd46cbe3ae3e5ac

10 years agoMerge "ART: Relax CurrentMethodVisitor requirements on GetDexPC"
Andreas Gampe [Fri, 25 Jul 2014 09:23:04 +0000 (09:23 +0000)]
Merge "ART: Relax CurrentMethodVisitor requirements on GetDexPC"

9 years agoART: Relax CurrentMethodVisitor requirements on GetDexPC
Andreas Gampe [Thu, 17 Jul 2014 05:20:31 +0000 (22:20 -0700)]
ART: Relax CurrentMethodVisitor requirements on GetDexPC

In case we want to dump a Java stack after an unhandled fault, in
case we hold a thinlocked monitor, that monitor might get inflated.
That can cause an abort as we may not have enough/correct information
for the state at the bottom-most call.

Relax GetDexPc in the CurrentMethodVisitor to not abort when it cannot
find a dex pc. Instead, let the caller handle such a case. This CL
allows the locking_dex_pc_ in Monitor to be DexFile::kDexNoIndex,
which avoids the above abort.

Bug: 1635280216556938
Change-Id: I3adf89b2d8f018a0c3e3abdd26e542f46ee59eef

10 years agoMerge "ART: Account for multidex location strings in VMClassLoader"
Andreas Gampe [Fri, 25 Jul 2014 08:46:44 +0000 (08:46 +0000)]
Merge "ART: Account for multidex location strings in VMClassLoader"

9 years agoART: Account for multidex location strings in VMClassLoader
Andreas Gampe [Thu, 24 Jul 2014 22:35:50 +0000 (15:35 -0700)]
ART: Account for multidex location strings in VMClassLoader

To look up resources, look in the unadorned location.

Bug: 16530747
Change-Id: Ia97e39366444f6666a78ade7298d3c22b4b79f8a

10 years agoMerge "Tweaks to patchoat and other related things."
Andreas Gampe [Sat, 26 Jul 2014 09:07:18 +0000 (09:07 +0000)]
Merge "Tweaks to patchoat and other related things."

9 years agoTweaks to patchoat and other related things.
Alex Light [Thu, 24 Jul 2014 18:29:14 +0000 (11:29 -0700)]
Tweaks to patchoat and other related things.

Removed some flags from patchoat that were poorly specified and fixed
some other issues with the relocation system.

Bug: 15358152

Change-Id: Ia6d47b1a008f02373307d833ba45f00ea408d76f

10 years agox86: GenSelect utility update
Serguei Katkov [Thu, 17 Jul 2014 07:39:03 +0000 (14:39 +0700)]
x86: GenSelect utility update

The is follow-up https://android-review.googlesource.com/#/c/101396/
to make x86 GenSelectConst32 implementation complete.

Change-Id: I69f318e18093f9a5b00f8f00f0f1c2e4ff7a9ab2
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
10 years agoMerge "Add test-art-*-run-test-###-test-name32/64 test targets."
Andreas Gampe [Wed, 23 Jul 2014 18:07:50 +0000 (18:07 +0000)]
Merge "Add test-art-*-run-test-###-test-name32/64 test targets."

10 years agoAdd test-art-*-run-test-###-test-name32/64 test targets.
Alex Light [Wed, 23 Jul 2014 17:31:34 +0000 (10:31 -0700)]
Add test-art-*-run-test-###-test-name32/64 test targets.

This allows one to run only a single architecture for one of the run-tests.

Change-Id: Icb06c2b36074cbec7f7808a2fcaba97ec5501578

10 years agoMerge "ART: Fix x86_64 instrumentation_exit, also movsd -> movq"
Andreas Gampe [Wed, 23 Jul 2014 18:12:08 +0000 (18:12 +0000)]
Merge "ART: Fix x86_64 instrumentation_exit, also movsd -> movq"

10 years agoART: Fix x86_64 instrumentation_exit, also movsd -> movq
Andreas Gampe [Wed, 23 Jul 2014 17:05:02 +0000 (10:05 -0700)]
ART: Fix x86_64 instrumentation_exit, also movsd -> movq

Change movd/movsd to movq.

Bug: 16386215
Change-Id: Icca71ca2aeeb2917aff46043051d6046f04395d4

10 years agoMerge "ART: Fix erroneous output"
Andreas Gampe [Wed, 23 Jul 2014 17:51:24 +0000 (17:51 +0000)]
Merge "ART: Fix erroneous output"

10 years agoART: Fix erroneous output
Andreas Gampe [Wed, 23 Jul 2014 17:47:54 +0000 (10:47 -0700)]
ART: Fix erroneous output

Make run-tests quiet.

Change-Id: I80da9ac04fa95a4094dee874c8703ea563acc1ee

10 years agoMerge "Fix x86 instrumentation exit entrypoint and trace size limit."
Jeff Hao [Wed, 23 Jul 2014 01:50:09 +0000 (01:50 +0000)]
Merge "Fix x86 instrumentation exit entrypoint and trace size limit."

10 years agoFix x86 instrumentation exit entrypoint and trace size limit.
Jeff Hao [Wed, 23 Jul 2014 01:38:42 +0000 (18:38 -0700)]
Fix x86 instrumentation exit entrypoint and trace size limit.

The x86 instruction movd only copies a 32-bit value when used with a
memory location. movsd properly copies 64-bits.

Bug: 16386215

Change-Id: Ia59b2c2af72ce5202c7b62413687aedb48cfd25e

10 years agoMerge "Recycle mem-maps for collector transitions."
Mathieu Chartier [Wed, 23 Jul 2014 01:01:30 +0000 (01:01 +0000)]
Merge "Recycle mem-maps for collector transitions."

10 years agoRecycle mem-maps for collector transitions.
Mathieu Chartier [Wed, 16 Jul 2014 20:28:58 +0000 (13:28 -0700)]
Recycle mem-maps for collector transitions.

We now create spaces when we need them for collector transitions or
homogeneous compaction by recycling mem maps. Change the bump
pointer space size to be as large as the heap capacity instead of
1/2 heap capacity like it used to be. For GSS, bump pointer spaces
are set to 32MB currently.

Changed GSS to have main space == non moving space since we don't
need to copy from the main space.

Fixes GC stress tests 074, 096.
Fixed test 080 oom throw with -Xmx2m for GC stress test, this was
broken since it was allocating a 4 MB array before starting the
OOM process.

Bug: 14059466
Bug: 16406852
Change-Id: I62877cfa24ec944a6f34ffac30334f454a8002fd

10 years agoMerge "ART: Make run tests out of oat tests"
Andreas Gampe [Wed, 23 Jul 2014 17:03:23 +0000 (17:03 +0000)]
Merge "ART: Make run tests out of oat tests"

10 years agoART: Make run tests out of oat tests
Andreas Gampe [Wed, 23 Jul 2014 01:52:29 +0000 (18:52 -0700)]
ART: Make run tests out of oat tests

Transforms all former oat tests into run tests.

Change-Id: I190dd39456454c36e5538a2c044d993965a67533

10 years agoMerge "Changed default non-full tests to be prebuild."
Andreas Gampe [Wed, 23 Jul 2014 01:43:30 +0000 (01:43 +0000)]
Merge "Changed default non-full tests to be prebuild."

10 years agoChanged default non-full tests to be prebuild.
Alex Light [Wed, 23 Jul 2014 01:07:12 +0000 (18:07 -0700)]
Changed default non-full tests to be prebuild.

Also added ability to turn off non-prebuild manually.

Change-Id: I0315ac43703a9c7e79812658523013799fb5d5dd

10 years agoMerge "Fix build, missing spaces around =/<."
Mingyao Yang [Wed, 23 Jul 2014 00:35:01 +0000 (00:35 +0000)]
Merge "Fix build, missing spaces around =/<."

10 years agoFix build, missing spaces around =/<.
Mingyao Yang [Wed, 23 Jul 2014 00:33:25 +0000 (17:33 -0700)]
Fix build, missing spaces around =/<.

Change-Id: I2e7824075626a07eccb0a5eb77ef157214fe70fb

10 years agoMerge "Put oat test output on stderr."
Ian Rogers [Tue, 22 Jul 2014 22:05:57 +0000 (22:05 +0000)]
Merge "Put oat test output on stderr."

10 years agoPut oat test output on stderr.
Ian Rogers [Tue, 22 Jul 2014 21:22:22 +0000 (14:22 -0700)]
Put oat test output on stderr.

Change-Id: Iad318f63263dc5d264d8a84eacedf5065a4e5248

10 years agoMerge "ART: Fix checks for relocation delta"
Andreas Gampe [Tue, 22 Jul 2014 21:09:07 +0000 (21:09 +0000)]
Merge "ART: Fix checks for relocation delta"

10 years agoART: Fix checks for relocation delta
Andreas Gampe [Tue, 22 Jul 2014 21:04:34 +0000 (14:04 -0700)]
ART: Fix checks for relocation delta

Change < to <= and > to >=.

Change-Id: I7579e3c13dc1b33801ace3a0f8d85cadaee41e6e

10 years agoMerge "ART: Blacklist relocate option in oat tests"
Andreas Gampe [Tue, 22 Jul 2014 20:57:39 +0000 (20:57 +0000)]
Merge "ART: Blacklist relocate option in oat tests"