History log of /art/test/004-ReferenceMap/stack_walk_refmap_jni.cc
Revision Date Author Comments
ba17f458e20d82b197536d62e1d61c5300da4932 06-May-2016 Mathieu Chartier <mathieuc@google.com> Fix libarttest to be non debug

Previously both libarttest and libarttestd had debug enabled. This
made it hard to know which one was loaded (couldn't look at
kIsDebugBuild).

Fixes test 136 with ART_TEST_RUN_TEST_NDEBUG configuration.

Bug: 28406866

(cherry picked from commit 48b2b3e57e0510f549e9dc5c5a61f50eec697cf5)

Change-Id: I92983f71374b211f96f5b346fec326ea8543f876
9d07e3d128ccfa0ef7670feadd424a825e447d1d 31-Mar-2016 Vladimir Marko <vmarko@google.com> Clean up OatQuickMethodHeader after Quick removal.

This reduces the size of the pre-header by 8 bytes, reducing
oat file size and mmapped .text section size. The memory
needed to store a CompiledMethod by dex2oat is also reduced,
for 32-bit dex2oat by 8B and for 64-bit dex2oat by 16B. The
aosp_flounder-userdebug 32-bit and 64-bit boot.oat are each
about 1.1MiB smaller.

Disable the broken StubTest.IMT, b/27991555 .

Change-Id: I05fe45c28c8ffb7a0fa8b1117b969786748b1039
f27e2a9e8d4ec86f43024b1c0bf48dd105b9325e 29-Feb-2016 Sebastien Hertz <shertz@google.com> More run-test with Jack

Updates the following tests
* 004-ReferenceMap: updates expectations
* 004-StackWalk: updates expectations
* 089-many-methods: updates expectations
* 138-duplicate-classes-check2: add Jack support
* 454-get-vreg: updates expectations

Bug: 19467889

(cherry picked from commit c94ff128d770f5126d7685972b95a789c0b55cb0)

Change-Id: Ie9927201e45046d4b89a4b028d0844bf25831d0b
c94ff128d770f5126d7685972b95a789c0b55cb0 29-Feb-2016 Sebastien Hertz <shertz@google.com> More run-test with Jack

Updates the following tests
* 004-ReferenceMap: updates expectations
* 004-StackWalk: updates expectations
* 089-many-methods: updates expectations
* 138-duplicate-classes-check2: add Jack support
* 454-get-vreg: updates expectations

Bug: 19467889
Change-Id: I086e170b1951c9fdac5bd4e0234ac504644db5a1
951779839f0d35ed5336f399c8f521fd9a6b7c27 30-Oct-2015 David Brazdil <dbrazdil@google.com> ART: Enable inlining under try/catch

This patch updates the inliner to set try/catch information
when inlining into a method with try/catch. It does not yet
allow inlining of methods with try/catch because that will
require generating catch stack maps with inline info.

Change-Id: I7d57e1454e7da537d75c5c7eda60b22f3a30fa60
524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02 16-Oct-2015 Nicolas Geoffray <ngeoffray@google.com> Remove ArtCode.

- Instead use OatQuickMethodHeader.
- Various cleanups now that we don't have all those
ArtMethod -> ArtCode -> OatQuickMethodHeader indirections.

As a consequence of this cleanup, exception handling got a bit
faster.

ParserCombinators benchmark (exception intensive) on x64: (lower is better)
Before:
ParserCombinators(RunTime): 1062500.0 us.
After:
ParserCombinators(RunTime): 833000.0 us.

Change-Id: Idac917b6f1b0dc254ad68fb3781cd61bccadb0f3
6bc4374e3fa00e3ee5e832e1761c43e0b8a71558 12-Oct-2015 Nicolas Geoffray <ngeoffray@google.com> Add an abstraction over a compiled code.

That's just step 1, moving code-related functions of ArtMethod to
another class. That class is only a wrapper on an ArtMethod, but will
be changed to be a wrapper around compiled code.

Change-Id: I6f35fc06d37220558dff61691e51ae20066b0dd6
e0395dd58454e27fc47c0ca273913929fb658e6c 25-Sep-2015 Nicolas Geoffray <ngeoffray@google.com> Optimize ArraySet for x86/x64/arm/arm64.

Change-Id: I5bc8c6adf7f82f3b211f0c21067f5bb54dd0c040
72f7b880d5d0057b9fac3a51ef3a0f22909bc633 15-Sep-2015 David Brazdil <dbrazdil@google.com> ART: Fix 004-ReferenceMap run test

This patch adds a new option to ArtMethod::ToNativeQuickPc to select
the order of iteration over stack maps. The method is only used by
the runtime to find native_pc of catch blocks, but also by the
004-ReferenceMap test which uses it to find native_pc of a safepoint.

Change-Id: Idb2b34aabf1ac7249c30a00806af7d63d7e682dd
90443477f9a0061581c420775ce3b7eeae7468bc 17-Jul-2015 Mathieu Chartier <mathieuc@google.com> Move to newer clang annotations

Also enable -Wthread-safety-negative.

Changes:
Switch to capabilities and negative capabilities.

Future work:
Use capabilities to implement uninterruptible annotations to work
with AssertNoThreadSuspension.

Bug: 20072211

Change-Id: I42fcbe0300d98a831c89d1eff3ecd5a7e99ebf33
b7fd412dd21eb362931b3a0716c94fd189a66295 04-Jun-2015 Vladimir Marko <vmarko@google.com> Revert "Quick: Create GC map based on compiler data. DO NOT MERGE"

This reverts commit 7cc8f9aa1349fd6cb0814a653ee2d1164a7fb9f7.

Change-Id: Iadb4462bf8e834c6a847c01ee6eb332a325de22c
7cc8f9aa1349fd6cb0814a653ee2d1164a7fb9f7 20-Mar-2015 Vladimir Marko <vmarko@google.com> Quick: Create GC map based on compiler data. DO NOT MERGE

The Quick compiler and verifier sometimes disagree on dalvik
register types (fp/core/ref) for 0/null constants and merged
registers involving 0/null constants. Since the verifier is
more lenient it can mark a register as a reference for GC
where Quick considers it a floating point register or a dead
register (which would have a ref/fp conflict if not dead).
If the compiler used an fp register to hold the zero value,
the core register or stack location used by GC based on the
verifier data can hold an invalid value.

Previously, as a workaround we stored the fp zero value also
in the stack location or core register where GC would look
for it. This wasn't precise and may have missed some cases.

To fix this properly, we now generate GC maps based on the
compiler's notion of references if register promotion is
enabled.

Bug: https://code.google.com/p/android/issues/detail?id=147187

(cherry picked from commit 767c752fddc64e280dba507457e4f06002b5f678)

Change-Id: Id75428fd0a2f6bdd2ccb20ce75cdeab01150e455
3d21bdf8894e780d349c481e5c9e29fe1556051c 22-Apr-2015 Mathieu Chartier <mathieuc@google.com> Move mirror::ArtMethod to native

Optimizing + quick tests are passing, devices boot.

TODO: Test and fix bugs in mips64.

Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS.
Some of the savings are from removal of virtual methods and direct
methods object arrays.

Bug: 19264997

(cherry picked from commit e401d146407d61eeb99f8d6176b2ac13c4df1e33)

Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d

Fix some ArtMethod related bugs

Added root visiting for runtime methods, not currently required
since the GcRoots in these methods are null.

Added missing GetInterfaceMethodIfProxy in GetMethodLine, fixes
--trace run-tests 005, 044.

Fixed optimizing compiler bug where we used a normal stack location
instead of double on ARM64, this fixes the debuggable tests.

TODO: Fix JDWP tests.

Bug: 19264997

Change-Id: I7c55f69c61d1b45351fd0dc7185ffe5efad82bd3

ART: Fix casts for 64-bit pointers on 32-bit compiler.

Bug: 19264997
Change-Id: Ief45cdd4bae5a43fc8bfdfa7cf744e2c57529457

Fix JDWP tests after ArtMethod change

Fixes Throwable::GetStackDepth for exception event detection after
internal stack trace representation change.

Adds missing ArtMethod::GetInterfaceMethodIfProxy call in case of
proxy method.

Bug: 19264997
Change-Id: I363e293796848c3ec491c963813f62d868da44d2

Fix accidental IMT and root marking regression

Was always using the conflict trampoline. Also included fix for
regression in GC time caused by extra roots. Most of the regression
was IMT.

Fixed bug in DumpGcPerformanceInfo where we would get SIGABRT due to
detached thread.

EvaluateAndApplyChanges:
From ~2500 -> ~1980
GC time: 8.2s -> 7.2s due to 1s less of MarkConcurrentRoots

Bug: 19264997
Change-Id: I4333e80a8268c2ed1284f87f25b9f113d4f2c7e0

Fix bogus image test assert

Previously we were comparing the size of the non moving space to
size of the image file.

Now we properly compare the size of the image space against the size
of the image file.

Bug: 19264997
Change-Id: I7359f1f73ae3df60c5147245935a24431c04808a

[MIPS64] Fix art_quick_invoke_stub argument offsets.

ArtMethod reference's size got bigger, so we need to move other args
and leave enough space for ArtMethod* and 'this' pointer.

This fixes mips64 boot.

Bug: 19264997
Change-Id: I47198d5f39a4caab30b3b77479d5eedaad5006ab
e401d146407d61eeb99f8d6176b2ac13c4df1e33 22-Apr-2015 Mathieu Chartier <mathieuc@google.com> Move mirror::ArtMethod to native

Optimizing + quick tests are passing, devices boot.

TODO: Test and fix bugs in mips64.

Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS.
Some of the savings are from removal of virtual methods and direct
methods object arrays.

Bug: 19264997
Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d
767c752fddc64e280dba507457e4f06002b5f678 20-Mar-2015 Vladimir Marko <vmarko@google.com> Quick: Create GC map based on compiler data.

The Quick compiler and verifier sometimes disagree on dalvik
register types (fp/core/ref) for 0/null constants and merged
registers involving 0/null constants. Since the verifier is
more lenient it can mark a register as a reference for GC
where Quick considers it a floating point register or a dead
register (which would have a ref/fp conflict if not dead).
If the compiler used an fp register to hold the zero value,
the core register or stack location used by GC based on the
verifier data can hold an invalid value.

Previously, as a workaround we stored the fp zero value also
in the stack location or core register where GC would look
for it. This wasn't precise and may have missed some cases.

To fix this properly, we now generate GC maps based on the
compiler's notion of references if register promotion is
enabled.

Bug: https://code.google.com/p/android/issues/detail?id=147187
Change-Id: Id3a2f863b16bdb8969df7004c868773084aec421
8b858e16563ebf8e522df026a6ab409f1bd9b3de 27-Nov-2014 Vladimir Marko <vmarko@google.com> Quick: Redefine the notion of back-egdes.

Redefine a back-edge to really mean an edge to a loop head
instead of comparing instruction offsets. Generate suspend
checks also on fall-through to a loop head; insert an extra
GOTO for these edges.

Add suspend checks to fused cmp instructions.

Rewrite suspend check elimination to track whether there is
an invoke on each path from the loop head to a given back
edge, instead of using domination info to look for a basic
block with invoke that must be on each path. Ignore invokes
to intrinsics and move the optimization to a its own pass.

The new loops in 109-suspend-check should prevent intrinsics
and fused cmp-related regressions.

Bug: 18522004
Change-Id: I96ac818f76ccf9419a6e70e9ec00555f9d487a9e
c6fc909c6b42b4c365b1e7f86639ee4b360249fa 22-Nov-2014 Mathieu Chartier <mathieuc@google.com> Delete ArtMethod gc_map_ field

Moved the gc_map field from OatMethod to OatQuickMethodHeader.
Deleted the ArtMethod gc_map_ field.

Bug: 17643507

Change-Id: Ifa0470c3e4c2f8a319744464d94c6838b76b3d48
de58ab2c03ff8112b07ab827c8fa38f670dfc656 05-Nov-2014 Nicolas Geoffray <ngeoffray@google.com> Implement try/catch/throw in optimizing.

- We currently don't run optimizations in the presence of a try/catch.
- We therefore implement Quick's mapping table.
- Also fix a missing null check on array-length.

Change-Id: I6917dfcb868e75c1cf6eff32b7cbb60b6cfbd68f
677cd61ad05d993c4d3b22656675874f06d6aabc 15-Oct-2014 Ian Rogers <irogers@google.com> Make ART compile with GCC -O0 again.

Tidy up InstructionSetFeatures so that it has a type hierarchy dependent on
architecture.
Add to instruction_set_test to warn when InstructionSetFeatures don't agree
with ones from system properties, AT_HWCAP and /proc/cpuinfo.
Clean-up class linker entry point logic to not return entry points but to
test whether the passed code is the particular entrypoint. This works around
image trampolines that replicate entrypoints.
Bug: 17993736

(cherry picked from commit 6f3dbbadf4ce66982eb3d400e0a74cb73eb034f3)

Change-Id: I3e7595f437db4828072589d475a5453b7f31003e
6f3dbbadf4ce66982eb3d400e0a74cb73eb034f3 15-Oct-2014 Ian Rogers <irogers@google.com> Make ART compile with GCC -O0 again.

Tidy up InstructionSetFeatures so that it has a type hierarchy dependent on
architecture.
Add to instruction_set_test to warn when InstructionSetFeatures don't agree
with ones from system properties, AT_HWCAP and /proc/cpuinfo.
Clean-up class linker entry point logic to not return entry points but to
test whether the passed code is the particular entrypoint. This works around
image trampolines that replicate entrypoints.
Bug: 17993736

Change-Id: I5f4b49e88c3b02a79f9bee04f83395146ed7be23
e982f0b8e809cece6f460fa2d8df25873aa69de4 13-Aug-2014 Nicolas Geoffray <ngeoffray@google.com> Implement invoke virtual in optimizing compiler.

Also refactor 004 tests to make them work with both Quick and
Optimizing.

Change-Id: I87e275cb0ae0258fc3bb32b612140000b1d2adf8
1c83cbc4a817acbd7f9abb5b29a2d418a958e6a1 23-Jul-2014 Andreas Gampe <agampe@google.com> ART: Make run tests out of oat tests

Transforms all former oat tests into run tests.

Change-Id: I190dd39456454c36e5538a2c044d993965a67533