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* Fix the protection of code cache for x86 JITJun Tian2013-08-091-8/+8
| | | | | | | | | | | | 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
* am b91f922c: am f3079bda: Merge "Rename unreasonable function name ↵Elliott Hughes2013-06-051-2/+2
|\ | | | | | | | | | | | | dmvCompilerTemplateEnd" * commit 'b91f922c80b454fa579deaee262bdd51225b82ee': Rename unreasonable function name dmvCompilerTemplateEnd
| * Rename unreasonable function name dmvCompilerTemplateEndYanchuan Nian2013-06-051-2/+2
| | | | | | | | | | | | | | In dalvik, most function names start with "dvm" except dmvCompilerTemplateEnd. Convert it to dvmCompilerTemplateEnd in order to follow the rule. Change-Id: I09c41f8c9d55058013fbdb62ac5922ccd067ce39
| * Fix a minor leaks caused by failed initializations.(typo)You Kim2013-04-031-1/+3
| | | | | | | | Change-Id: I62bc3ea48938a4f54e9f47218d4025e954a6d566
* | JIT tuning; set cache size on command linebuzbee2013-05-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* | Fix a minor leaks caused by failed initializations.(typo)You Kim2013-04-021-1/+3
|/ | | | | | (cherry-pick of 8e622221809bf852b1063db00493475b77beefed.) Change-Id: I0ec95058616e48dbc574c5d207b4576923a0cc37
* [X86] X86 trace JIT compiler supportDong-Yuan Chen2012-07-201-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* resolved conflicts for merge of 93a44a28 to jb-dev-plus-aospElliott Hughes2012-05-031-3/+3
|\ | | | | | | Change-Id: I9c1f2e37602bea86e70333d2b274665e99fcbd92
| * [MIPS] Dalvik fast interpreter support and JIT implementationRaghu Gandham2012-05-021-3/+3
| | | | | | | | | | | | | | | | 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>
* | Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF) DO NOT MERGESteve Block2012-01-081-7/+7
| | | | | | | | | | | | | | | | | | 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
* | Rename (IF_)LOGW(_IF) to (IF_)ALOGW(_IF) DO NOT MERGESteve Block2012-01-061-1/+1
| | | | | | | | | | | | | | See https://android-git.corp.google.com/g/157065 Bug: 5449033 Change-Id: Ia5d301248024df26c2a29dabdfe738e39ec87c82
* | Rename (IF_)LOGD(_IF) to (IF_)ALOGD(_IF) DO NOT MERGESteve Block2012-01-031-10/+10
|/ | | | | | | See https://android-git.corp.google.com/g/156016 Bug: 5449033 Change-Id: Ic663376d1ad6a6cb14bf81405ad9afd247cf2f60
* Mark a variable as volatile to suppress a gcc warning.Doug Kwan2011-06-291-1/+6
| | | | Change-Id: Ic5263e2d7e52c72d35bf706d86bba2ad6548ce58
* Fix a minor leaks caused by failed initializations.Carl Shapiro2011-06-081-0/+1
| | | | Change-Id: Ie0939bce7422b224f4cfde9781470f2237ede497
* Further conservation of newlines.Dan Bornstein2011-05-261-7/+7
| | | | | | Friends don't let friends end LOG() strings with newlines. Change-Id: I5a18c766c90c4ab5f03caa6acd601d34d91beb00
* Refine & simplify the interBreak mechanismbuzbee2011-04-251-2/+1
| | | | | | | | | | | | 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
* InterpBreak cleanup (part 1)buzbee2011-04-221-1/+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
* Consolidate curFrame fields in thread storagebuzbee2011-04-221-1/+1
| | | | | | | We ended up with two locations in the Thread structure for saved Dalvik frame pointer. This change consolidates them. Change-Id: I78f288e4e57e232f29663be930101e775bfe370f
* Move the compiler into C++.Carl Shapiro2011-04-191-0/+852
Change-Id: Idffbdb02c29e2be03a75f5a0a664603f2299504a
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