- 12 Apr, 2013 14 commits
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yurys@chromium.org authored
Assuming that the value on top of stack is return address for a frameless invocation is error-prone. Corresponding logic was removed from profile-generator.cc in r14205 (see https://code.google.com/p/v8/source/diff?spec=svn14205&r=14205&format=side&path=/branches/bleeding_edge/src/profile-generator.cc) and now it is time to remove it from the tick processor. Since the tos is not used anymore by profiler it is also removed from TickSample. BUG=None Review URL: https://codereview.chromium.org/13873009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/14199003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
This is just shuffling some code around to make comparing the platform files easier. Made cygwin/nullos support a bit more complete on the way. Review URL: https://codereview.chromium.org/14162004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
BUG=none TEST=cctest/test-global-handles Review URL: https://codereview.chromium.org/13952005 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/13952008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
Review URL: https://codereview.chromium.org/14159006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/14222007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
BUG= Review URL: https://codereview.chromium.org/14046006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
Review URL: https://codereview.chromium.org/13880018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This adds support to the stack guard to trigger a full deoptimization of all optimized code when the GC kicks into high promotion mode. Global pretenuring decisions in optimized code can then be based on the high promotion mode. R=ulan@chromium.org Review URL: https://codereview.chromium.org/14173007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
When defining an indexed property on an Array object, the object's length property should (perhaps) be updated. This was done for any property for which ToUInt32(name) == ToNumber(name) was true, meaning any property name that, when converted to a number, was an integer in the range [0, 2^32). The detection should be more strict; an indexed property is one for which ToString(ToUInt32(name)) == name is true only. Review URL: https://codereview.chromium.org/13914003 Patch from Jens Lindström <jl@opera.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/13985005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=hpayer@chromium.org Review URL: https://codereview.chromium.org/14091004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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plind44@gmail.com authored
Port r14230 (76c22097) Original commit message: Native method invocation from the arm/simulator-arm.cc previously made non-portable assumptions about calling conventions. This was okay for 32-bit stack-based machines, where by-value structs are automatically materialized on the stack, and where both int and double parameters could be passed on the stack. However they are not okay for x86-64, which has an elaborate scheme for passing parameters in registers. This CL replaces the previous non-portable code paths with portable code, using call-sites that accurately match the prototype of the callee. BUG= Review URL: https://codereview.chromium.org/13989008 Patch from Akos Palfi <palfia@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Apr, 2013 20 commits
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palfia@homejinni.com authored
Port r14236 (7d56d7c5) Original commit message: * src/generator.js: Add methods and intialization for generator meta-objects. * src/contexts.h: * src/bootstrapper.cc (InitializeExperimentalGlobal): Make generator meta-objects, and store maps for constructing generator functions and their prototypes. * src/factory.h: * src/factory.cc (MapForNewFunction): New helper. (NewFunctionFromSharedFunctionInfo): Use the new helper. * src/heap.cc (AllocateFunctionPrototype, AllocateInitialMap): For generators, allocate appropriate prototypes and maps. * src/code-stubs.h: * src/arm/code-stubs-arm.h: * src/arm/full-codegen-arm.h: * src/ia32/code-stubs-ia32.h: * src/ia32/full-codegen-ia32.h: * src/x64/code-stubs-x64.h: * src/x64/full-codegen-x64.h: Allow fast closure creation for generators, using the appropriate map. * test/mjsunit/harmony/builtins.js: Add a special case for GeneratorFunctionPrototype.prototype.__proto__. BUG= Review URL: https://codereview.chromium.org/13988003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r14223 (c6460cd6) BUG= Review URL: https://codereview.chromium.org/14005007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org authored
* src/contexts.h: * src/bootstrapper.cc (InitializeExperimentalGlobal): Make generator meta-objects, and store maps for constructing generator functions and their prototypes. * src/factory.h: * src/factory.cc (MapForNewFunction): New helper. (NewFunctionFromSharedFunctionInfo): Use the new helper. * src/heap.cc (AllocateFunctionPrototype, AllocateInitialMap): For generators, allocate appropriate prototypes and maps. * src/code-stubs.h: * src/arm/code-stubs-arm.h: * src/arm/full-codegen-arm.h: * src/ia32/code-stubs-ia32.h: * src/ia32/full-codegen-ia32.h: * src/x64/code-stubs-x64.h: * src/x64/full-codegen-x64.h: Allow fast closure creation for generators, using the appropriate map. * test/mjsunit/harmony/builtins.js: Add a special case for GeneratorFunctionPrototype.prototype.__proto__. BUG= TEST=mjsunit/harmony/generators-runtime Review URL: https://codereview.chromium.org/13192004 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yurys@chromium.org authored
Signal handler on simulator now retrieve registers from the simulator not from the host machine. BUG=v8:2621 Review URL: https://codereview.chromium.org/13845014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14165004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
This makes the logic in the Hydrogen->Lithium translation much clearer, avoids a hand-written dispatch and even opened up opportunities for simpler register constraints for some operations/platforms. Doing the same for the Hydrogen level might be done in a follow-up CL. Review URL: https://codereview.chromium.org/13841003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/14174002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
The right moment for fixing style errors is when working on the CL, not when committing it. And this makes non-committers bump into this check too when uploading changes. BUG=none Review URL: https://codereview.chromium.org/14070005 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ulan@chromium.org authored
Native method invocation from the arm/simulator-arm.cc previously made non-portable assumptions about calling conventions. This was okay for 32-bit stack-based machines, where by-value structs are automatically materialized on the stack, and where both int and double parameters could be passed on the stack. However they are not okay for x86-64, which has an elaborate scheme for passing parameters in registers. This CL replaces the previous non-portable code paths with portable code, using call-sites that accurately match the prototype of the callee. BUG=2614 Review URL: https://chromiumcodereview.appspot.com/13818012 Patch from Brad Chen <bradchen@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org authored
Looks so easy... R=mstarzinger@chromium.org BUG=229445 Review URL: https://codereview.chromium.org/13880007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14125004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/13447003 Patch from Zheng Liu <zheng.z.liu@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=mvstanton@chromium.org BUG=229923 Review URL: https://chromiumcodereview.appspot.com/14107004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/14063006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
TBR=yurys@chromium.org BUG=v8:2621 Review URL: https://codereview.chromium.org/14009005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14075006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r14211 (8d6dfcb6) BUG= Review URL: https://codereview.chromium.org/14108003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r14202 (b8949f01), r14208 (06cc8568) BUG= Review URL: https://codereview.chromium.org/14119002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Port r14200 (6ecb8f41), r14204 (08ba63c0) BUG= Review URL: https://codereview.chromium.org/14112003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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palfia@homejinni.com authored
Implement a new output method in run-tests.py which outputs JUnit compatible XML status information. BUG= Review URL: https://codereview.chromium.org/13813003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 Apr, 2013 6 commits
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yurys@chromium.org authored
BUG=None Review URL: https://codereview.chromium.org/12413027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
When using these APIs, the embedder doesn't need to copy Persistent handles around. BUG=NONE Review URL: https://codereview.chromium.org/13786002 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yurys@chromium.org authored
Now that V8 doesn't use sampling thread for optimizations the methods can be removed. BUG=None Review URL: https://codereview.chromium.org/14057003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yurys@chromium.org authored
BUG=2621 Review URL: https://codereview.chromium.org/13993006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
TBR=yurys@chromium.org BUG=v8:2621 Review URL: https://codereview.chromium.org/14065004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
BUG= Review URL: https://codereview.chromium.org/12880017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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