| c393d63aa2b8f6984672fdd4de631bbeff14b6a2 |
|
15-Apr-2016 |
Alexandre Rames <alexandre.rames@linaro.org> |
Fix: correctly destruct VIXL labels.
(cherry picked from commit c01a66465a398ad15da90ab2bdc35b7f4a609b17)
Bug: 27505766
Change-Id: I077465e3d308f4331e7a861902e05865f9d99835
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| d1ee80948144526b985afb44a0574248cf7da58a |
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13-Apr-2016 |
Vladimir Marko <vmarko@google.com> |
Move Assemblers to the Arena.
And clean up some APIs to return std::unique_ptr<> instead
of raw pointers that don't communicate ownership.
(cherry picked from commit 93205e395f777c1dd81d3f164cf9a4aec4bde45f)
Bug: 27505766
Change-Id: I3017302307a0253d661240750298802fb0d9585e
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| 85b62f23fc6dfffe2ddd3ddfa74611666c9ff41d |
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09-Sep-2015 |
Andreas Gampe <agampe@google.com> |
ART: Refactor intrinsics slow-paths
Refactor slow paths so that there is a default implementation for
common cases (only arm64 with vixl is special). Write a generic
intrinsic slow-path that can be reused for the specific architectures.
Move helper functions into CodeGenerator so that they are accessible.
Change-Id: Ibd788dce432601c6a9f7e6f13eab31f28dcb8550
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| 3887c468d731420e929e6ad3acf190d5431e94fc |
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12-Aug-2015 |
Roland Levillain <rpl@google.com> |
Remove unnecessary `explicit` qualifiers on constructors.
Change-Id: Id12e392ad50f66a6e2251a68662b7959315dc567
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| 4d02711ea578dbb789abb30cbaf12f9926e13d81 |
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01-Jul-2015 |
Roland Levillain <rpl@google.com> |
Implement heap poisoning in ART's Optimizing compiler.
- Instrument ARM, ARM64, x86 and x86-64 code generators.
- Note: To turn heap poisoning on in Optimizing, set the
environment variable `ART_HEAP_POISONING' to "true"
before compiling ART.
Bug: 12687968
Change-Id: Ib3120b38cf805a8a50207a314b9ccc90c8d93740
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| eb7b7399dbdb5e471b8ae00a567bf4f19edd3907 |
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19-Jun-2015 |
Alexandre Rames <alexandre.rames@linaro.org> |
Opt compiler: Add disassembly to the '.cfg' output.
This is automatically added to the '.cfg' output when using the usual
`--dump-cfg` option.
Change-Id: I864bfc3a8299c042e72e451cc7730ad8271e4deb
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| cf93a5cd9c978f59113d42f9f642fab5e2cc8877 |
|
16-Jun-2015 |
Vladimir Marko <vmarko@google.com> |
Revert "Revert "ART: Implement literal pool for arm, fix branch fixup.""
This reverts commit fbeb4aede0ddc5b1e6a5a3a40cc6266fe8518c98.
Adjust block label positions. Bad catch block labels were the
reason for the revert.
Change-Id: Ia6950d639d46b9da6b07f3ade63ab46d03d63310
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| fbeb4aede0ddc5b1e6a5a3a40cc6266fe8518c98 |
|
16-Jun-2015 |
Vladimir Marko <vmarko@google.com> |
Revert "ART: Implement literal pool for arm, fix branch fixup."
This reverts commit f38caa68cce551fb153dff37d01db518e58ed00f.
Change-Id: Id88b82cc949d288cfcdb3c401b96f884b777fc40
Reason: broke the tests.
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| f38caa68cce551fb153dff37d01db518e58ed00f |
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29-May-2015 |
Vladimir Marko <vmarko@google.com> |
ART: Implement literal pool for arm, fix branch fixup.
Change-Id: Iecc91418bb4ee1c957f42fefb737d0ee2ba960e7
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| 3d21bdf8894e780d349c481e5c9e29fe1556051c |
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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
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| 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
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| 41b175aba41c9365a1c53b8a1afbd17129c87c14 |
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19-May-2015 |
Vladimir Marko <vmarko@google.com> |
ART: Clean up arm64 kNumberOfXRegisters usage.
Avoid undefined behavior for arm64 stemming from 1u << 32 in
loops with upper bound kNumberOfXRegisters.
Create iterators for enumerating bits in an integer either
from high to low or from low to high and use them for
<arch>Context::FillCalleeSaves() on all architectures.
Refactor runtime/utils.{h,cc} by moving all bit-fiddling
functions to runtime/base/bit_utils.{h,cc} (together with
the new bit iterators) and all time-related functions to
runtime/base/time_utils.{h,cc}. Improve test coverage and
fix some corner cases for the bit-fiddling functions.
Bug: 13925192
(cherry picked from commit 80afd02024d20e60b197d3adfbb43cc303cf29e0)
Change-Id: I905257a21de90b5860ebe1e39563758f721eab82
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| 80afd02024d20e60b197d3adfbb43cc303cf29e0 |
|
19-May-2015 |
Vladimir Marko <vmarko@google.com> |
ART: Clean up arm64 kNumberOfXRegisters usage.
Avoid undefined behavior for arm64 stemming from 1u << 32 in
loops with upper bound kNumberOfXRegisters.
Create iterators for enumerating bits in an integer either
from high to low or from low to high and use them for
<arch>Context::FillCalleeSaves() on all architectures.
Refactor runtime/utils.{h,cc} by moving all bit-fiddling
functions to runtime/base/bit_utils.{h,cc} (together with
the new bit iterators) and all time-related functions to
runtime/base/time_utils.{h,cc}. Improve test coverage and
fix some corner cases for the bit-fiddling functions.
Bug: 13925192
Change-Id: I704884dab15b41ecf7a1c47d397ab1c3fc7ee0f7
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| 2cebb24bfc3247d3e9be138a3350106737455918 |
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22-Apr-2015 |
Mathieu Chartier <mathieuc@google.com> |
Replace NULL with nullptr
Also fixed some lines that were too long, and a few other minor
details.
Change-Id: I6efba5fb6e03eb5d0a300fddb2a75bf8e2f175cb
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| 69a503050fb8a7b3a79b2cd2cdc2d8fbc594575d |
|
14-Apr-2015 |
Zheng Xu <zheng.xu@arm.com> |
ARM64: Remove suspend register.
It also clean up build/remove frame used by JNI compiler and generates
stp/ldp instead of str/ldr. Also x19 has been unblocked in both quick and
optimizing compiler.
Change-Id: Idbeac0942265f493266b2ef9b7a65bb4054f0e2d
|
| 65b798ea10dd716c1bb3dda029f9bf255435af72 |
|
06-Apr-2015 |
Andreas Gampe <agampe@google.com> |
ART: Enable more Clang warnings
Change-Id: Ie6aba02f4223b1de02530e1515c63505f37e184c
|
| 82e52ce8364e3e1c644d0d3b3b4f61364bf7089a |
|
26-Mar-2015 |
Serban Constantinescu <serban.constantinescu@arm.com> |
ARM64: Update to VIXL 1.9.
Update VIXL's interface to VIXL 1.9.
Change-Id: Iebae947539cbad65488b7195aaf01de284b71cbb
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
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| 277ccbd200ea43590dfc06a93ae184a765327ad0 |
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04-Nov-2014 |
Andreas Gampe <agampe@google.com> |
ART: More warnings
Enable -Wno-conversion-null, -Wredundant-decls and -Wshadow in general,
and -Wunused-but-set-parameter for GCC builds.
Change-Id: I81bbdd762213444673c65d85edae594a523836e5
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| 5319defdf502fc4569316473846b83180ec08035 |
|
23-Oct-2014 |
Alexandre Rames <alexandre.rames@arm.com> |
ART: optimizing compiler: initial support for ARM64.
The ARM64 port uses VIXL for code generation, to which it defers work
like label binding and branch resolving, register type coherency
checking, and immediate values handling.
Change-Id: I0a44508c0c991f472a63e67b3469cdd878fe1a68
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
Signed-off-by: Alexandre Rames <alexandre.rames@arm.com>
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| 37c92df53979f9f6ab83155ab9521d554d717161 |
|
17-Oct-2014 |
Alexandre Rames <alexandre.rames@arm.com> |
Rename arm64 `Register` to `XRegister`.
This will avoid naming conflicts in the arm64 port of
the optimizing compiler.
Change-Id: Ie736ddd2ddbd2e299058256de28bad5d41c57d6f
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| a304f97c97d38af73afe6b49259ac4faf0902123 |
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17-Oct-2014 |
Alexandre Rames <alexandre.rames@arm.com> |
Rework arm64 register codes and fix Arm64ManagedRegister tests.
Change-Id: I81ce3bc8a212c9c35be3a41b182ada87b32391ec
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| 13735955f39b3b304c37d2b2840663c131262c18 |
|
08-Oct-2014 |
Ian Rogers <irogers@google.com> |
stdint types all the way!
Change-Id: I4e4ef3a2002fc59ebd9097087f150eaf3f2a7e08
|
| cee7524afa53216fcd13df8122ece495548a829c |
|
08-Oct-2014 |
Alexandre Rames <alexandre.rames@arm.com> |
ARM64: Update code after the VIXL 1.6 release.
We now leave the assembler buffer management to VIXL.
Change-Id: Ieefe83cf5cf5e1ab8c924b0e7dc03af6a55053ae
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| c8ccf68b805c92674545f63e0341ba47e8d9701c |
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30-Sep-2014 |
Andreas Gampe <agampe@google.com> |
ART: Fix some -Wpedantic errors
Remove extra semicolons.
Dollar signs in C++ identifiers are an extension.
Named variadic macros are an extension.
Binary literals are a C++14 feature.
Enum re-declarations are not allowed.
Overflow.
Change-Id: I7d16b2217b2ef2959ca69de84eaecc754517714a
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| ba9388c14381400bcc3f6bc327331fbaca12602a |
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22-Aug-2014 |
Alexandre Rames <alexandre.rames@arm.com> |
ARM64: Avoid the duplication of condition codes.
|
| 700a402244a1a423da4f3ba8032459f4b65fa18f |
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20-May-2014 |
Ian Rogers <irogers@google.com> |
Now we have a proper C++ library, use std::unique_ptr.
Also remove the Android.libcxx.mk and other bits of stlport compatibility
mechanics.
Change-Id: Icdf7188ba3c79cdf5617672c1cfd0a68ae596a61
|
| 507dfdd147c97bfbadebfd63584d094b6a4e7b47 |
|
16-May-2014 |
Ian Rogers <irogers@google.com> |
Compatibility layer to transition from UniquePtr to std::unique_ptr.
Use ART_WITH_STLPORT (enabled for the target) to cause the use of UniquePtr,
for the host switch to std::unique_ptr. For now the type remains called
UniquePtr.
Make dalvik compile with clang on the host, move its build to C++11.
Change-Id: I5ba8d2757904bc089ed62047ea03de3c0853fb12
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| eb8167a4f4d27fce0530f6724ab8032610cd146b |
|
08-May-2014 |
Mathieu Chartier <mathieuc@google.com> |
Add Handle/HandleScope and delete SirtRef.
Delete SirtRef and replaced it with Handle. Handles are value types
which wrap around StackReference*.
Renamed StackIndirectReferenceTable to HandleScope.
Added a scoped handle wrapper which wraps around an Object** and
restores it in its destructor.
Renamed Handle::get -> Get.
Bug: 8473721
Change-Id: Idbfebd4f35af629f0f43931b7c5184b334822c7a
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| 0f89dac7336251f7921621a926319d461837840f |
|
08-May-2014 |
Serban Constantinescu <serban.constantinescu@arm.com> |
AArch64: Fix the usage of IP0, IP1 as temporary registers
This patch fixes the usage of temporary registers by using VIXL's
UseScratchRegisterScope. For the primitives used by the trampoline
compiler we explicitly exclude IP0, IP1 from the temporary list.
Change-Id: Icf9afbabd93214302891ddd536ce03a9c181463b
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
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| 75b9113b2b0a5807043af2a669a93d1579af8e2c |
|
09-Apr-2014 |
Serban Constantinescu <serban.constantinescu@arm.com> |
AArch64: Jni compiler fixes
This patch fixes some of the issues with the ARM64 assembler and JNI
compiler.
The JNI compiler is not enabled by default, yet. To enable, change
line 1884 in compiler/driver/compiler_driver.cc, removing kArm64 from
the GenericJNI list.
The compiler passes all tests in jni_compiler_test.
Also change the common_compiler_test instruction-set-features logic.
We allow tests when the build-time features are a subset of the
runtime features.
Dex2oat cross-compiling is now working. A 32b version of dex2oat should
be able to compile correctly.
Change-Id: I51d1c24f2c75d4397a11c54724a8b277ff3b3df8
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
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| 15523731549152276f23dcf94d81b1a9ce9c5038 |
|
02-Apr-2014 |
Serban Constantinescu <serban.constantinescu@arm.com> |
AArch64: Fix Managed Register unit tests
Fixes the XZR change introduced by one of the previous patches. It
also adds extra testing for VIXL register integration.
Change-Id: I4935f06726e25829613ef7bb6ac052d82056812c
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
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| 44e135459e30286d7cb2a1f21680edaa84f2e171 |
|
03-Apr-2014 |
Andreas Gampe <agampe@google.com> |
Do not output ARM64 assembler debug code.
This breaks the run tests, which are a simple diff against an
expected output. Please do such changes in a local change.
Change-Id: Ib961919600ba79eca1356278bc6c09ca17041c7c
|
| dd7624d2b9e599d57762d12031b10b89defc9807 |
|
15-Mar-2014 |
Ian Rogers <irogers@google.com> |
Allow mixing of thread offsets between 32 and 64bit architectures.
Begin a more full implementation x86-64 REX prefixes.
Doesn't implement 64bit thread offset support for the JNI compiler.
Change-Id: If9af2f08a1833c21ddb4b4077f9b03add1a05147
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| fca82208f7128fcda09b6a4743199308332558a2 |
|
21-Mar-2014 |
Dmitry Petrochenko <dmitry.petrochenko@intel.com> |
x86_64: JNI compiler
Passed all tests from jni_compiler_test and art/test on host with jni_copiler.
Incoming argument spill is enabled, entry_spills refactored. Now each entry spill
contains data type size (4 or 8) and offset which should be used for spill.
Assembler REX support implemented in opcodes used in JNI compiler.
Please note, JNI compiler is not enabled by default yet (see compiler_driver.cc:1875).
Change-Id: I5fd19cca72122b197aec07c3708b1e80c324be44
Signed-off-by: Dmitry Petrochenko <dmitry.petrochenko@intel.com>
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| c6ee54e9a9fd67d24c63bd802ef2fe540a4f86a5 |
|
25-Mar-2014 |
Andreas Gampe <agampe@google.com> |
Trampoline and assembly fixes for ARM64
Trampolines need a jump, not a call. Expose br in the ARM64
assembler to allow this.
The resolution trampoline is called with the Quick ABI, and will
continue to a Quick ABI function. Then the method pointer must be
in x0.
Change-Id: I4e383b59d6c40a659d324a7faef3fadf0c890178
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| b95a5345ae4217b70ca36f0cced92f68dda7caf5 |
|
12-Mar-2014 |
Stuart Monteith <stuart.monteith@arm.com> |
AArch64: Add arm64 runtime support.
Adds support for arm64 to ART. Assembler stubs are sufficient for
down calls into interpreter. JNI compiler and generics are not finished.
Basic Generic JNI functionality.
Change-Id: I4a07c79d1e037b9f5746673480e32cf456867b82
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| ed8dd492e43cbaaa435c4892447072c84dbaf2dc |
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11-Feb-2014 |
Serban Constantinescu <serban.constantinescu@arm.com> |
AArch64: Add ARM64 Assembler
This patch adds the ARM64 Assembler and ManagedRegister backend.
The implementation of the Arm64Assembler class is based on VIXL (a
programmatic A64 Assembler - see external/vixl ).
Change-Id: I842fd574637a953c19631eedf26f6c70d9ed7f9e
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
|