- 09 May, 2012 1 commit
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danno@chromium.org authored
R=jkummerow@chromium.org BUG=chromium:117409 TEST=test/mjsunit/regress/regress-117409.js Review URL: https://chromiumcodereview.appspot.com/10386045 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Apr, 2012 1 commit
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rossberg@chromium.org authored
Constructs the (generally cyclic) graph of module instance objects and populates their exports. Any exports other than nested modules are currently set to 'undefined' (but already present as properties). Details: - Added new type JSModule for instance objects: a JSObject carrying a context. - Statically allocate instance objects for all module literals (in parser 8-}). - Extend interfaces to record and unify concrete instance objects, and to support iteration over members. - Introduce new runtime function for pushing module contexts. - Generate code for allocating, initializing, and setting module contexts, and for populating instance objects from module literals. Currently, all non-module exports are still initialized with 'undefined'. - Module aliases are resolved statically, so no special code is required. - Make sure that code containing module constructs is never optimized (macrofy AST node construction flag setting while we're at it). - Add test case checking linkage. Baseline: http://codereview.chromium.org/9722043/ R=svenpanne@chromium.org,mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9844002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11336 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 27 Mar, 2012 1 commit
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jkummerow@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/9866030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 09 Mar, 2012 2 commits
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rossberg@chromium.org authored
This is based on https://chromiumcodereview.appspot.com/9117034/ Doesn't have much impact on its own, but is the basis for Ulan's CL https://chromiumcodereview.appspot.com/9117034/, which moves the logic to C++. R=ulan@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9307083 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org authored
First step, cache slots not used yet. R=ulan@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9117034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 24 Feb, 2012 1 commit
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mstarzinger@chromium.org authored
This allows elements of the non-strict arguments object to be redefined with custom attributes and still maintain an alias into the context. Such a slow alias is maintained by placing a special marker into the dictionary backing store of the arguments object. R=rossberg@chromium.org BUG=v8:1772 TEST=test262,mjsunit/object-define-property Review URL: https://chromiumcodereview.appspot.com/9460004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Feb, 2012 1 commit
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jkummerow@chromium.org authored
Hidden behind --type-info-threshold=X flag, usage dependent on experimental profiler. Review URL: https://chromiumcodereview.appspot.com/9403009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Feb, 2012 1 commit
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danno@chromium.org authored
BUG=none TEST=3d-cube faster Review URL: https://chromiumcodereview.appspot.com/9235007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Jan, 2012 1 commit
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/9231009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 Jan, 2012 1 commit
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svenpanne@chromium.org authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 23 Nov, 2011 3 commits
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yangguo@chromium.org authored
Review URL: http://codereview.chromium.org/8677006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
Review URL: http://codereview.chromium.org/8681007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
BUG= TEST= Review URL: http://codereview.chromium.org/8635011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 08 Nov, 2011 1 commit
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svenpanne@chromium.org authored
Do not rely on 'default' clauses or 'if's when analysing a PropertyType, because this makes it hard to find the relevant places when a new type is added. Note that the detection of "phantom property types" is left untouched, because this might have a performance impact, especially for the GC (to be investigated). This is a preliminary step for introducing a new kind of map transition. Review URL: http://codereview.chromium.org/8491016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 Oct, 2011 1 commit
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kmillikin@chromium.org authored
Also, handlify functions for loading with interceptors and callbacks. Remove some unneeded code. Rename Foreign::address() because it confusingly shadows HeapObject::address() which does something quite different. R=vegorov@chromium.org,ulan@chromium.org BUG= TEST= Review URL: http://codereview.chromium.org/8391045 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Oct, 2011 2 commits
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danno@chromium.org authored
TBR=jkummerow@chromium.org BUG=none TEST=none Review URL: http://codereview.chromium.org/8357035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
Currently only traces transitions from generated ia32 code. BUG=none TEST=none Review URL: http://codereview.chromium.org/8357004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 04 Oct, 2011 1 commit
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mstarzinger@chromium.org authored
R=rossberg@chromium.org Review URL: http://codereview.chromium.org/8135003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 23 Sep, 2011 2 commits
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danno@chromium.org authored
R=jkummerow@chromium.org BUG=none TEST=none Review URL: http://codereview.chromium.org/8017003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
BUG=none TEST=none Review URL: http://codereview.chromium.org/7966019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Sep, 2011 2 commits
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rossberg@chromium.org authored
R=mstarzinger@chromium.org BUG=v8:1543,v8:1565 TEST= Review URL: http://codereview.chromium.org/7754015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
Activated by the flag --smi-only-arrays Currently not crankshaft support, using flag on non-ia32 platforms will lead to write barrier misses and crashes. BUG=none TEST=elements_kind.js Review URL: http://codereview.chromium.org/7901016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 19 Sep, 2011 1 commit
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vegorov@chromium.org authored
Review URL: http://codereview.chromium.org/7945009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 15 Sep, 2011 1 commit
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danno@chromium.org authored
Support sharing maps after an changing an object's ElementsKind for element kinds other then external elements. R=svenpanne@chromium.org BUG=none TEST=external-arrays.js Review URL: http://codereview.chromium.org/7862036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 13 Sep, 2011 1 commit
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rossberg@chromium.org authored
Introduce new %Apply native. Extend Execution::Call to optionally handle receiver rewriting (needed for %Apply). Fix Function.prototype.bind for functions that have .apply modified. R=kmillikin@chromium.org BUG=v8:1543 TEST= Review URL: http://codereview.chromium.org/7623011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Aug, 2011 2 commits
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mstarzinger@chromium.org authored
R=rossberg@chromium.org,danno@chromium.org BUG=v8:1565 TEST=mjsunit/harmony/weakmaps Review URL: http://codereview.chromium.org/7529007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
Advantage is that it's much easier to add new element types (like FAST_SMI_ELEMENTS), and that handling logic for each element kind is (more) consolidated. Currently, only GetElementsWithReceiver uses the new encapsulation, but the goal is to move much more element functionality into the class incrementally. BUG=none TEST=none Review URL: http://codereview.chromium.org/7527001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8810 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 29 Jul, 2011 1 commit
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yangguo@chromium.org authored
Review URL: http://codereview.chromium.org/7523052 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Jul, 2011 1 commit
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danno@chromium.org authored
R=ager@chromium.org BUG=none TEST=cctests, unboxed-double-array.js Review URL: http://codereview.chromium.org/7473031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Jun, 2011 2 commits
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karlklose@chromium.org authored
Review URL: http://codereview.chromium.org/7187007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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karlklose@chromium.org authored
This reverts commit ceb31498b9d69edca3260820fb4047045891ce6d. TBR=kmillikin@chromium.org Review URL: http://codereview.chromium.org/7172030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8308 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 15 Jun, 2011 1 commit
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karlklose@chromium.org authored
Review URL: http://codereview.chromium.org/7167006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 06 Jun, 2011 1 commit
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jkummerow@chromium.org authored
BUG=1385 TEST=Existing tests still pass; running d8 with --dump-counters shows fewer polymorphic stubs being compiled Review URL: http://codereview.chromium.org/7094003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 19 May, 2011 1 commit
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rossberg@chromium.org authored
Also fix grokdump, which was off by one after intro of JSProxy type. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 13 May, 2011 1 commit
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rossberg@chromium.org authored
1) Add new type JSProxy for representing proxy objects. Currently devoid of functionality, i.e., all properties are undefined. 2) Some rudimentary global $Proxy functions to create proxies. Next step: Hook up getProperty and getOwnProperty handlers. Will probably require introducing a new LookupResult type, which is a mixture of INTERCEPTOR (handles any property) and CALLBACK (calls back to JS). Can we unify this somehow? TODO: Should probably rename existing Proxy type to something like "Foreign", to avoid confusion. Review URL: http://codereview.chromium.org/6932068 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 May, 2011 1 commit
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vitalyr@chromium.org authored
This allows us to get rid of totally fake LAST_STRING_TYPE and makes it possible to test for symbols. I considered splitting HCheckInstanceType into two instructions, but it seems nice to be able to hide the instance type implementation details from the hydrogen level. Review URL: http://codereview.chromium.org/6964011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 26 Apr, 2011 1 commit
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vegorov@chromium.org authored
Review URL: http://codereview.chromium.org/6901026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 21 Apr, 2011 1 commit
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jkummerow@chromium.org authored
BUG=None TEST=mjsunit/external-arrays.js; updated cctest; existing unit tests Review URL: http://codereview.chromium.org/6879009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 09 Mar, 2011 1 commit
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danno@chromium.org authored
Worth mentioning: - Specialized versions of pixel array and store/loads inside the generic stubs have been removed, since to have parity for all external arrays, 8 different versions would have to be inlined/checked. - There's a new constant in v8.h for external arrays with pixel array elements. Review URL: http://codereview.chromium.org/6546036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Feb, 2011 1 commit
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ager@chromium.org authored
an error message that needs to be generated and reported. This change hides all of the error information from JavaScript code so user callbacks cannot get hold of it. Review URL: http://codereview.chromium.org/6368051 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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