- 26 Apr, 2013 25 commits
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verwaest@chromium.org authored
BUG= Review URL: https://chromiumcodereview.appspot.com/14522003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14470 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r14453 (91869730) BUG= Review URL: https://codereview.chromium.org/14455010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/14455004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
Review URL: https://codereview.chromium.org/14143009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14465 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/14146005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14143008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
Replace the 'unable_to_parse' key used in three places with three difference keys. Provide three more informative and less ambiguous error messages in place of 'Parse error'. Add three test/message cases to cover the new messages. BUG=2636 Review URL: https://codereview.chromium.org/14161007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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dcarney@chromium.org authored
R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/14298021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/14364010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14513002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This CL extends the generator suspend and resume implementation to capture values on the operand stack. It factors out some helpers to measure and access the operand stack into the JavaScriptFrame class. It also refactors the suspend and resume helpers to avoid handle allocation. BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14348003 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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danno@chromium.org authored
R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/13886016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This patch makes it so that suspending generators always saves the context. Previously we erroneously assumed that if the operand stack was empty, that the context would be unchanged, but that is not the case with "with". Fixing this brought out an interesting bug in the variable allocator. Yield inside with will reference a context-allocated temporary holding the generator object. Before the fix, this object was looked up in the with context instead of the function context, because with contexts were not being simulated during full-codegen. Previously this was OK as all variables would be given LOOKUP allocation instead of CONTEXT, but the context-allocated temporary invalidated this assumption. The fix is to simulate the context chain more accurately in full-codegen. R=mstarzinger@chromium.org BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14416011 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14454 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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dcarney@chromium.org authored
R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/14509012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14453 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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dcarney@chromium.org authored
R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/14334009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/14008004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=jkummerow@chromium.org TEST=mjsunit/math-imul Review URL: https://codereview.chromium.org/14471041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14450 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
Fix test/build failures (win64 compile warning, isolate test parallel compilation failure, gcmole issue, isolate test intermittant failure) BUG= Review URL: https://codereview.chromium.org/14265024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
Review URL: https://codereview.chromium.org/14471034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=yangguo@chromium.org TEST=gcmole Review URL: https://codereview.chromium.org/14416010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14447 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yurys@chromium.org authored
BUG=None Review URL: https://codereview.chromium.org/14471035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14446 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=hpayer@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/13982023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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dcarney@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/14137026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
MIPS: Constructed arrays can be created with Hydrogen code stubs. The feature is still off by default (--optimize-constructed-arrays). Port r14441 (0c30d023) BUG= Review URL: https://codereview.chromium.org/13905009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r14434 (04f254d1) Original commit message: Previously there has been no reason to context-allocate the receiver, so access to the receiver always goes through the stack. This was failing with generators, which assumed that forcing context allocation would relieve the need of storing anything but the context and the function on the stack. This CL adds a slot in generator objects to capture the receiver, and restores it when resuming a generator. BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14195033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 25 Apr, 2013 10 commits
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mvstanton@chromium.org authored
Constructed arrays can be created with Hydrogen code stubs. The feature is still off by default (--optimize-constructed-arrays). BUG= Review URL: https://codereview.chromium.org/12385014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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dslomov@chromium.org authored
R=rossberg@chromium.org,mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14392013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
The GC prologue is called by the GC, but also by the heap snapshotter. The RetainedObjectInfos are only needed by the heap snapshotter, so it's wasteful to construct them always. (And it will be even more wasteful when Blink migrates to the new GC APIs, since after that point it no longer knows about object groups.) BUG= Review URL: https://codereview.chromium.org/14471028 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14439 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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dslomov@chromium.org authored
R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/13958007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
ia32, unlike the other architectures, includes a --debug-code check that asserts that runtime functions do not return the hole. However the new SuspendJSGeneratorObject runtime does return the hole at times. This CL adds a wee hack that only signals an error if the callee was not SuspendJSGeneratorObject. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/13856011 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
Previously there has been no reason to context-allocate the receiver, so access to the receiver always goes through the stack. This was failing with generators, which assumed that forcing context allocation would relieve the need of storing anything but the context and the function on the stack. This CL adds a slot in generator objects to capture the receiver, and restores it when resuming a generator. BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14158006 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=ulan@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14284011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=rossberg@chromium.org TEST=gcmole Review URL: https://codereview.chromium.org/14493012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/14493011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
Review URL: https://codereview.chromium.org/14471012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 24 Apr, 2013 5 commits
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palfia@homejinni.com authored
Port r14421 (31cd7dda) BUG= Review URL: https://codereview.chromium.org/14483002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r14415 (d358defa) and r14424 (7b549ce7) Original commit message: The generator object methods "next", "send", and "throw" now include some inline assembly to set up a resumed stack frame. In some common cases, we can just jump back into the frame to resume it. Otherwise the resume code calls out to a runtime to fill in the operand stack, rewind the handlers, and possibly to throw an exception. BUG=v8:2355 TESTS=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/13864010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r14407 (cae6596b) BUG= Review URL: https://codereview.chromium.org/13840006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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plind44@gmail.com authored
Casting NaN to int is unpredictable, on different architectures it produces different int value. TEST=test262/S15.4.4.10_A2.1_T2, S15.4.4.10_A2.2_T2, S15.4.4.12_A2.1_T2 BUG= Review URL: https://codereview.chromium.org/14257006 Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14333016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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