- 31 Jul, 2015 1 commit
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yangguo authored
R=cbruni@chromium.org Review URL: https://codereview.chromium.org/1265923002 Cr-Commit-Position: refs/heads/master@{#29951}
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- 23 Jul, 2015 1 commit
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danno authored
Previous to this CL, ICs used a slightly different code idiom to get to C++ code from generated code than runtime intrinsics, using an IC_Utility class that in essence provided exactly the same functionality as Runtime::FunctionForId, but in its own quirky way. This CL unifies the two mechanisms, folding IC_Utility away by making all IC entry points in C++ code, e.g. IC miss handlers, full-fledged runtime intrinsics. This makes it possible to eliminate a bunch of ad-hoc declarations and adapters that the IC system had to needlessly re-invent. As a bonus and the original reason for this yak-shave: IC-related C++ runtime functions are now callable from TurboFan. Review URL: https://codereview.chromium.org/1248303002 Cr-Commit-Position: refs/heads/master@{#29811}
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- 15 Jul, 2015 1 commit
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yangguo authored
By not having to patch the return sequence (we patch the debug break slot right before it), we don't overwrite it and therefore don't have to keep the original copy of the code around. R=ulan@chromium.org BUG=v8:4269 LOG=N Review URL: https://codereview.chromium.org/1234833003 Cr-Commit-Position: refs/heads/master@{#29672}
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- 10 Jul, 2015 2 commits
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yangguo authored
If we do it too early, we might get a constant pool between the reloc info and the actual slot. R=ulan@chromium.org Review URL: https://codereview.chromium.org/1229673005 Cr-Commit-Position: refs/heads/master@{#29568}
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yangguo authored
Break point at calls are currently set via IC. To change this, we need to set debug break slots instead. We also need to distinguish those debug break slots as calls to support step-in. To implement this, we add a data field to debug break reloc info to indicate non-call debug breaks or in case of call debug breaks, the number of arguments. We can later use this to find the callee on the evaluation stack in Debug::PrepareStep. BUG=v8:4269 R=ulan@chromium.org LOG=N Review URL: https://codereview.chromium.org/1222093007 Cr-Commit-Position: refs/heads/master@{#29561}
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- 06 Jul, 2015 1 commit
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yangguo authored
BUG=v8:3147,v8:4269 LOG=N Review URL: https://codereview.chromium.org/1218493005 Cr-Commit-Position: refs/heads/master@{#29487}
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- 08 Jun, 2015 1 commit
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mvstanton authored
BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/1154303008 Cr-Commit-Position: refs/heads/master@{#28825}
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- 01 Jun, 2015 1 commit
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erikcorry authored
When compiling on a laptop I like to concatenate the small test files. This makes a big difference to compile times. These changes make that easier. R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/1163803002 Cr-Commit-Position: refs/heads/master@{#28742}
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- 20 May, 2015 1 commit
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mvstanton authored
Also removed ornamentation like "VectorRaw" from stub names. BUG= Review URL: https://codereview.chromium.org/1144063002 Cr-Commit-Position: refs/heads/master@{#28516}
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- 15 May, 2015 1 commit
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mvstanton authored
Now that vector ics are established for load, keyed load and call ics, let's remove dead code behind the flag. BUG= Review URL: https://codereview.chromium.org/1129853002 Cr-Commit-Position: refs/heads/master@{#28422}
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- 04 Mar, 2015 1 commit
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yangguo authored
We now have BreakLocation::Iterator to iterate via RelocIterator, and create a BreakLocation when we are done iterating. The reloc info is stored in BreakLocation in a GC-safe way and instantiated on demand. R=ulan@chromium.org BUG=v8:3924 LOG=N Review URL: https://codereview.chromium.org/967323002 Cr-Commit-Position: refs/heads/master@{#26983}
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- 08 Oct, 2014 1 commit
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mvstanton@chromium.org authored
Experimental feature vector-ics needs some maintenance. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/638523003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Sep, 2014 1 commit
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mvstanton@chromium.org authored
Make concrete classes for individual call descriptors. The ic-convention classes that hold register specifications are merged into these new call descriptor classes, which should represent a final home for that information. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/527093002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 26 Aug, 2014 1 commit
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mvstanton@chromium.org authored
A change to a convention shouldn't require recompilation of ic.h/.cc. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/486213003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 04 Aug, 2014 1 commit
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bmeurer@chromium.org authored
This way we don't clash with the ASSERT* macros defined by GoogleTest, and we are one step closer to being able to replace our homegrown base/ with base/ from Chrome. R=jochen@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/430503007 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 Jul, 2014 1 commit
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mvstanton@chromium.org authored
This continues refactoring already applied for LoadIC in r22035 (https://code.google.com/p/v8/source/detail?r=22035). R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/381633002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 30 Jun, 2014 1 commit
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mvstanton@chromium.org authored
On arm, arm64 and x64 there is a different register specification between LoadIC and KeyedLoadIC. It would be nicer if these are the same, allowing some key optimizations. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/338963003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 26 Jun, 2014 1 commit
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mvstanton@chromium.org authored
R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/356713003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 Jun, 2014 1 commit
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yangguo@chromium.org authored
RelocInfo::IsPatchedDebugBreakSlotSequence() already does this assembly check, so just reuse it in BreakLocationIterator::IsDebugBreakAtSlot(), like the other debug ports do. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/321743002 Patch from Thiago Farina <tfarina@chromium.org>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Jun, 2014 1 commit
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jochen@chromium.org authored
- this avoids using relative include paths which are forbidden by the style guide - makes the code more readable since it's clear which header is meant - allows for starting to use checkdeps BUG=none R=jkummerow@chromium.org, danno@chromium.org LOG=n Review URL: https://codereview.chromium.org/304153016 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 May, 2014 1 commit
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yangguo@chromium.org authored
R=ulan@chromium.org Review URL: https://codereview.chromium.org/300793002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 27 May, 2014 1 commit
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yangguo@chromium.org authored
R=ulan@chromium.org Review URL: https://codereview.chromium.org/301633005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 May, 2014 1 commit
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yangguo@chromium.org authored
R=ulan@chromium.org Review URL: https://codereview.chromium.org/296043002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 05 May, 2014 1 commit
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yangguo@chromium.org authored
There is no point doing it lazily, since compiling and executing the tiniest piece of code triggers lazy init. Also removed some dead code. R=ulan@chromium.org Review URL: https://codereview.chromium.org/265593004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 30 Apr, 2014 1 commit
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mvstanton@chromium.org authored
occur only when custom feedback needs to be gathered (future CLs). Now rebased on https://codereview.chromium.org/254623002/, which moves the type feedback vector to the SharedFunctionInfo. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/247373002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 29 Apr, 2014 1 commit
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bmeurer@chromium.org authored
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/259183002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 25 Apr, 2014 1 commit
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yangguo@chromium.org authored
Motivation: we do not have test coverage for debuggersupport=off. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/256653004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 24 Apr, 2014 1 commit
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svenpanne@chromium.org authored
This is a purely mechanical change, adding an Isolate* to the CodeStub constructor and a corresponding field plus a getter. A few methods in CodeStub and its subclasses can be simplified now, but this is done in a separate CL. The underlying reason apart from simplicity is that deep down in the call chain we need to detect if the serializer is active or not. This information will be part of the Isolate, not a global variable with funky synchronization primitives around it (which is fundamentally wrong and the underlying cause for race conditions and a catch-22 during initialization). BUG=359977 LOG=y R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/246643014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Apr, 2014 1 commit
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haitao.feng@intel.com authored
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/232533002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 04 Apr, 2014 2 commits
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https://codereview.chromium.org/172523002/mvstanton@chromium.org authored
This reverts commit r20516 due to a Sunspider performance issue. R=ishell@chromium.org Review URL: https://codereview.chromium.org/226233002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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https://codereview.chromium.org/172523002/mvstanton@chromium.org authored
Fixed 1) Missing line in x64 port. 2) GcStress found a logic error in the IC miss handler. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/224903005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Apr, 2014 2 commits
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mvstanton@chromium.org authored
This reverts commit r20474 due to an x64 release issue. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/223823002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
Function calls are handled with a LoadIC and a FunctionCallStub. This works well, but we can create a platform to gather custom feedback by inventing a CallIC. CallIC takes a JSFunction as input, maintains UNINIT/MONO/MEGA state in a feedback slot, and engages in limited patching for the most efficient code. The change creates a degrade in NBody tests, but a follow-on CL addresses it by using this custom feedback platform to give a 45% improvement. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/172523002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 26 Mar, 2014 1 commit
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haitao.feng@intel.com authored
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/211413008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 21 Mar, 2014 1 commit
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haitao.feng@intel.com authored
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/196893003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 19 Mar, 2014 1 commit
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haitao.feng@intel.com authored
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/199903002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Feb, 2014 1 commit
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haitao.feng@intel.com authored
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/157303002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 Feb, 2014 1 commit
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mvstanton@chromium.org authored
R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/137403009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Jan, 2014 2 commits
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haitao.feng@intel.com authored
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/105503006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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haitao.feng@intel.com authored
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/137443004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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