| 9cf04e3569d48dae36e0492226250da04699f8d4 |
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06-Aug-2013 |
Jun Tian <jun.j.tian@intel.com> |
Fix the protection of code cache for x86 JIT
During generation of code into code cache
an unprotected region of memory does not correspond to
protected one, The patch fixes that.
Author: Katkov Serguei <serguei.i.katkov@intel.com>
(cherry picked from commit 74a62214ef262380371bc21be2a1c42295046fb2)
Change-Id: I362a10897564b987c8a3b2dfc9ded8f0a9efd56a
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| d585beda3690b8b5b978e3c59af224336614ba72 |
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21-May-2013 |
Yanchuan Nian <ycnian@gmail.com> |
Rename unreasonable function name dmvCompilerTemplateEnd
In dalvik, most function names start with "dvm" except dmvCompilerTemplateEnd.
Convert it to dvmCompilerTemplateEnd in order to follow the rule.
Change-Id: I09c41f8c9d55058013fbdb62ac5922ccd067ce39
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| bbbe552a31f7229708bfc748480ce538218ae076 |
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23-May-2013 |
buzbee <buzbee@google.com> |
JIT tuning; set cache size on command line
The tuning knobs for triggering trace compilation for the JIT
had not been revisited for several years. In that time, the
working set of some applications have significantly increased,
leading to frequent cache overlows & flushes.
This CL adds the ability to set the maximum size of the JIT's
cache on the command line, and we expect to use different settings
depending on device configuration (rule of thumb: 1K for each 1M
for system RAM, with 2M limit).
Additionally, the trace compilation trigger has been tightened to
limit the compilation of cold traces.
Change-Id: Ice22c5d9d46a93e465c57dd83f50ca3912f1672e
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| e3b363d470aa94e2a8c9df214c658980a6e83122 |
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02-Apr-2013 |
You Kim <you.kim72@gmail.com> |
Fix a minor leaks caused by failed initializations.(typo)
(cherry-pick of 8e622221809bf852b1063db00493475b77beefed.)
Change-Id: I0ec95058616e48dbc574c5d207b4576923a0cc37
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| 8e622221809bf852b1063db00493475b77beefed |
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02-Apr-2013 |
You Kim <you.kim72@gmail.com> |
Fix a minor leaks caused by failed initializations.(typo)
Change-Id: I62bc3ea48938a4f54e9f47218d4025e954a6d566
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| 0c2dc522d0e120f346cf0a40c8cf0c93346131c2 |
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03-Jul-2012 |
Dong-Yuan Chen <dong-yuan.chen@intel.com> |
[X86] X86 trace JIT compiler support
This patch provides a fully functional x86 trace JIT compiler for Dalvik
VM. It is built on top of the existing x86 fast interpreter
with bug fixes and needed extension to support trace JIT interface. The
x86 trace JIT code generator was developed independent of the existing
template-based code generator and thus does not share exactly the same
infrastructure. Included in this patch are:
* Deprecated and removed the x86-atom fast interpreter that is no
longer functional since ICS.
* Augmented x86 fast interpreter to provide interfaces for x86 trace JIT
compiler.
* Added x86 trace JIT code generator with full JDWP debugging support.
* Method JIT and self-verification mode are not supported.
The x86 code generator uses the x86 instruction encoder/decoder library
from the Apache Harmony project. Additional wrapper extension and bug
fixes were added to support the x86 trace JIT code generator. The x86
instruction encoder/decoder is embedded inside the x86 code generator
under the libenc subdirectory.
Change-Id: I241113681963a16c13a3562390813cbaaa6eedf0
Signed-off-by: Dong-Yuan Chen <dong-yuan.chen@intel.com>
Signed-off-by: Yixin Shou <yixin.shou@intel.com>
Signed-off-by: Johnnie Birch <johnnie.l.birch.jr@intel.com>
Signed-off-by: Udayan <udayan.banerji@intel.com>
Signed-off-by: Sushma Kyasaralli Thimmappa <sushma.kyasaralli.thimmappa@intel.com>
Signed-off-by: Bijoy Jose <bijoy.a.jose@intel.com>
Signed-off-by: Razvan A Lupusoru <razvan.a.lupusoru@intel.com>
Signed-off-by: Tim Hartley <timothy.d.hartley@intel.com>
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| a8b91c52fd8a90b784835dfe1f8898035266c4dd |
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02-May-2012 |
Raghu Gandham <raghu@mips.com> |
[MIPS] Dalvik fast interpreter support and JIT implementation
Change-Id: I9bb4f6875b7061d3ffaee73f204026cb8ba3ed39
Signed-off-by: Raghu Gandham <raghu@mips.com>
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Douglas Leung <douglas@mips.com>
Signed-off-by: Don Padgett <don@mips.com>
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| c1a4ab9c313d8a3d12007f2dbef7b5a6fa4ac2ef |
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06-Jan-2012 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/157220
Also fix an occurrence of LOGW missed in an earlier change.
Bug: 5449033
Change-Id: I2e3b23839e6dcd09015d6402280e9300c75e3406
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| e8e1ddccd616e8226b7cc1e4e9fdb327429249e8 |
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06-Jan-2012 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGW(_IF) to (IF_)ALOGW(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/157065
Bug: 5449033
Change-Id: Ia5d301248024df26c2a29dabdfe738e39ec87c82
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| 062bf509a77fce9dfcb7e7b2e401cf2a124d83d5 |
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20-Dec-2011 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGD(_IF) to (IF_)ALOGD(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/156016
Bug: 5449033
Change-Id: Ic663376d1ad6a6cb14bf81405ad9afd247cf2f60
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| db7d27bf88146ed20d2c8f3c424c998dae3b9971 |
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29-Jun-2011 |
Doug Kwan <dougkwan@google.com> |
Mark a variable as volatile to suppress a gcc warning.
Change-Id: Ic5263e2d7e52c72d35bf706d86bba2ad6548ce58
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| 0c32ebc544b8dd1528dc007090abda0be5f31174 |
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09-Jun-2011 |
Carl Shapiro <cshapiro@google.com> |
Fix a minor leaks caused by failed initializations.
Change-Id: Ie0939bce7422b224f4cfde9781470f2237ede497
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| 60fc806b679a3655c228b4093058c59941a49cfe |
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26-May-2011 |
Dan Bornstein <danfuzz@android.com> |
Further conservation of newlines.
Friends don't let friends end LOG() strings with newlines.
Change-Id: I5a18c766c90c4ab5f03caa6acd601d34d91beb00
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| cf2aac7e6a29e7e1e5f622fd6123e0d1a9a75bda |
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25-Apr-2011 |
buzbee <buzbee@google.com> |
Refine & simplify the interBreak mechanism
Replace dvmUpdateInterpBreak() and friends with more direct
enable/disable subMode calls. Hide breakFlags manipulation from
higher-level callers and infer what is needed from the active
subMode.
Add documentation to the interpreter control section of
mterp/README.txt
Change-Id: If7ebee5d8e4db8154c4caed72cf89ec088045998
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| 389e258a5b9b2afb7bfaee3344c615d3310fae4e |
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23-Apr-2011 |
buzbee <buzbee@google.com> |
InterpBreak cleanup (part 1)
Moved the suspend count variables from the interpBreak structure. These
are already protected by a mutex, and we need the space in interpBreak
for additional subMode flags. This CL just does the move and expands
the width of subMode to 16-bits.
Change-Id: I4a6070b1ba4fb08a0f6e0aba6f150b30f9159eed
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| 30bc0d46ae730d78c42c39cfa56a59ba3025380b |
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22-Apr-2011 |
buzbee <buzbee@google.com> |
Consolidate curFrame fields in thread storage
We ended up with two locations in the Thread structure for saved
Dalvik frame pointer. This change consolidates them.
Change-Id: I78f288e4e57e232f29663be930101e775bfe370f
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| 5d5b94c8d14b166af580d5dd5906db4f9527d6ca |
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20-Apr-2011 |
Carl Shapiro <cshapiro@google.com> |
Move the compiler into C++.
Change-Id: Idffbdb02c29e2be03a75f5a0a664603f2299504a
|