- 16 Jul, 2012 7 commits
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svenpanne@chromium.org authored
Additionally, this enables the use of a CHECK_ALIVE macro instead of copy-n-paste code at one place. This CL is part of a series of several yak-shaving CLs to prepare the inlining of JavaScript accessors. Review URL: https://chromiumcodereview.appspot.com/10783017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
R=yangguo@chromium.org Review URL: https://chromiumcodereview.appspot.com/10779009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
This is usefull when generating a profile on one architecture and analyzing it on another architecture or system version. Review URL: https://chromiumcodereview.appspot.com/10704128 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This prevents creation of LoadICs or StoreICs for native callbacks on objects in dictionary mode. Those ICs fail if the accessor is installed on the receiver itself and also lead to bogus type feedback. R=danno@chromium.org BUG=chromium:137002 TEST=test/test-api/Regress137002[a,b] Review URL: https://chromiumcodereview.appspot.com/10781011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/10782010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=jkummerow@chromium.org BUG=v8:2234 TEST=regress-2234.js Review URL: https://chromiumcodereview.appspot.com/10695205 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/10704224 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 13 Jul, 2012 13 commits
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danno@chromium.org authored
TBR=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/10695206 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
Exposes a new API; V8::SetFunctionEntryHook. If a non-NULL function entry hook is set, the code generator(s) will invoke on the entry hook at the very start of each generated function. Committed: https://code.google.com/p/v8/source/detail?r=12069 Review URL: https://chromiumcodereview.appspot.com/10706002 Patch from Sigurður Ásgeirsson <siggi@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/10702168 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/10695056 Patch from Jochen Eisinger <jochen@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
Port r12048 (b4b20305) BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10692193 Patch from Akos Palfi <palfia@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
Note that changes on the prototype chain should already be handled by StubCompiler::CheckPrototypes, if not, it is a bug there and not in LookupForWrite. Furthermore, neither test262 nor WebKit layout tests hint at a compability issue, so it should be safe to remove a redundant check. The good point about this CL: It improves Box2D's performance by 22%. Review URL: https://chromiumcodereview.appspot.com/10695197 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org authored
(in preparation for handling imports). R=svenpanne@chromium.org BUG=v8:1569 TEST= Review URL: https://chromiumcodereview.appspot.com/10698167 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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peter.rybin@gmail.com authored
Review URL: https://chromiumcodereview.appspot.com/10702201 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
MIPS: Ensure that all descriptors have a valid enumeration index, and replace NextEnumIndex with LastAdded. Port r12042 (ce65764e) Original commit message: The LastAdded points to the descriptor that was last added to the array. From the descriptor we can deduce the NextEnumerationIndex. This allows us to quickly find the property that we are transitioning to, which is necessary for transition-intensive code, eg JSON parsing. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10690178 Patch from Akos Palfi <palfia@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Port r12034 (f17b84c0) Original commit message: Bitfield3 now has its own field, while the backpointer shares the field with the descriptor array; which will become the transition array. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10692192 Patch from Akos Palfi <palfia@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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peter.rybin@gmail.com authored
Review URL: https://chromiumcodereview.appspot.com/10693095 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
The commit r11871 caused quiet NaN related errors to appear on Loongson and Sigma platforms when snapshot is used. This commit fixes those issues. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10735080 Patch from Akos Palfi <palfia@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
Refactored ComputeLoadStoreField a bit on the way to clarify a bit what it actually does. Review URL: https://chromiumcodereview.appspot.com/10692187 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 12 Jul, 2012 14 commits
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verwaest@chromium.org authored
Renamed ConvertDescriptorToFieldAndMapTransition to ConvertTransitionToMapTransition, and let it replace the transition in-place rather than copy the transition array. Review URL: https://chromiumcodereview.appspot.com/10694155 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
Reverted due to waterfall failures TBR=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/10704189 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
Exposes a new API; V8::SetFunctionEntryHook. If a non-NULL function entry hook is set, the code generator(s) will invoke on the entry hook at the very start of each generated function. Review URL: https://chromiumcodereview.appspot.com/10706002 Patch from Sigurður Ásgeirsson <siggi@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10700185 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
Rename LChunkBase to LChunk, LChunk to LPlatformChunk and remove some unneeded explicit constructor attributes. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10701157 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Couple the enumeration index of a property to the size of the descriptor array where it first appeared. Review URL: https://chromiumcodereview.appspot.com/10692185 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/10704185 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
Crankshaft now runs by calling CreateGraph on the HGraphBuilder, then calling Optimize and Codegen on the HGraph. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10700115 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/10704183 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/10743003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12060 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=mstarzinger@chromium.org BUG= TEST=test-debug/DebuggerCreatesContextIffActive Review URL: https://chromiumcodereview.appspot.com/10702166 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org authored
R=svenpanne@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10703164 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
The previous fix was for "real" calls, this one is for getters. It is a bit unfortunate that this has to be fixed twice: We should really break up Call::ComputeTarget into a predicate and 1 or 2 getters, so code can be reused. The regression test has been modified a bit to make things more uniform. Review URL: https://chromiumcodereview.appspot.com/10702164 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
This will never be triggered in the state v8 is currently in, but will crash v8 when multiple DeferredHandles are queued up during parallel compilation. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10696178 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Jul, 2012 6 commits
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sanjoy@chromium.org authored
a real bug caught by MSVC but not g++. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10700162 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10544196 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12048 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
In the traditional MIPS naming scheme, "mips" is used for big-endian mips and "mipsel" is used for little-endian mips. In V8 the "mips" build is little-endian, so the "mips" target is renamed to "mipsel" to be compliant with the traditional MIPS naming scheme. This change is also required for supporting the Chromium project on MIPS. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10695114 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
R=rossberg@chromium.org Review URL: https://chromiumcodereview.appspot.com/10698152 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sanjoy@chromium.org authored
Divide the LChunk class into an arch-independent LChunkBase and an arch-dependent LChunk which inherits from LChunkBase. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10701141 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Mainly ensure we don't copy descriptor arrays we'll throw away immediately afterwards. Review URL: https://chromiumcodereview.appspot.com/10700160 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12044 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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