- 17 Dec, 2019 1 commit
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Zhang, Shiyu authored
This is a reland of 5f5b4b04 Original change's description: > Support Intel VTune ITT API > > Add VTune domain support extension to use VTune Domain/Task API and > tagging trace data for particular JS code block. > > How to use: > 1. Set `"checkout_ittapi" = True` in the custom_vars section of .gclient > file to download intel/ittapi by 'gclient sync' > 2. Build d8 with gn build flag 'v8_enable_vtunetracemark = true' > 3. Run d8 with flag '--enable-vtune-domain-support' > > The Vtune Domain/Task API can be invoked from JS to mark JS code block. > You can mark the start of a JS task by > vtunedomainmark(domain_name, task_name, "start") > and the end of a task by > vtunedomainmark(domain_name, task_name, "end") > Tasks can nest. > > The VTune API (ittapi) is integrated as an external third party library > while the v8_vtune_jit also relies on the VTune ittapi. We have another > patch almost ready which refactors the v8_vtune_jit related code to > depend on the third_party/ittapi. We will submit the refactored v8_vtune_jit > code after this patch stabilized and landed. > > > Contributed by fanchen.kong@intel.com > > Change-Id: I0ecc9dd4e1ea52545f1b6932fcdadfa7c1a6d2b2 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1938490 > Commit-Queue: Shiyu Zhang <shiyu.zhang@intel.com> > Reviewed-by: Hannes Payer <hpayer@chromium.org> > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Cr-Commit-Position: refs/heads/master@{#65409} Change-Id: I563aa70fa2b8abe34c981af47aa7220cfc2a7edb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1963511 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#65478}
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- 16 Jul, 2019 1 commit
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Tianyou Li authored
Add CPU trace mark extension for adding a magic instruction like 'cpuid' to the code stream when perform trace collection. This feature can be enabled by --expose-cputracemark-as=THE_NAME_YOU_SPECIFIED option. Change-Id: I33e94793cddf4956dbb3ddddf2f599420aa4a945 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1699749 Commit-Queue: Tianyou Li <tianyou.li@intel.com> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#62749}
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- 23 May, 2019 1 commit
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Yang Guo authored
NOPRESUBMIT=true TBR=mstarzinger@chromium.org Bug: v8:9247 Change-Id: I4cd6b79a1c2cba944f6f23caed59d4f1a4ee358b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1624217 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Cr-Commit-Position: refs/heads/master@{#61790}
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- 17 Sep, 2018 1 commit
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Florian Sattler authored
Fixing clang-tidy warning. Bug: v8:8015 Change-Id: I62ef9a644bd8ba68c44e8e224e54e8c20c3442c7 Reviewed-on: https://chromium-review.googlesource.com/1225795Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Florian Sattler <sattlerf@google.com> Cr-Commit-Position: refs/heads/master@{#55929}
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- 30 Sep, 2015 1 commit
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mstarzinger authored
This enables linter checking for "readability/namespace" violations during presubmit and instead marks the few known exceptions that we allow explicitly. R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/1371083003 Cr-Commit-Position: refs/heads/master@{#31019}
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- 11 Aug, 2015 1 commit
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mstarzinger authored
This is the first step of turning the v8.h file into a normal header instead of an include-the-world header. The new rule is that no other header files are allowed to include v8.h, which is enforced by DEPS. Also the number of includes inside the v8.h file has been drastically reduced. Basically the last missing piece is the inclusion of the big objects-inl.h file. This in turn makes many headers follow the IWYU principle. R=bmeurer@chromium.org,hpayer@chromium.org,titzer@chromium.org Review URL: https://codereview.chromium.org/1282503003 Cr-Commit-Position: refs/heads/master@{#30102}
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- 06 Jul, 2015 1 commit
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jochen authored
BUG=v8:4131 R=bmeurer@chromium.org LOG=n Review URL: https://codereview.chromium.org/1224623004 Cr-Commit-Position: refs/heads/master@{#29473}
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- 13 Jun, 2014 1 commit
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jochen@chromium.org authored
Add wrappers to utils.h instead. BUG=none R=jkummerow@chromium.org LOG=n Review URL: https://codereview.chromium.org/328343003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21846 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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- 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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- 17 Jan, 2014 2 commits
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svenpanne@chromium.org authored
TBR=dcarney@chromium.org Review URL: https://codereview.chromium.org/140983005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
Removes the embarrassing "static"s, shuffles some code around, doing various cleanups on the way. R=dcarney@chromium.org Review URL: https://codereview.chromium.org/130213009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 Nov, 2013 1 commit
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jochen@chromium.org authored
BUG=none R=svenpanne@chromium.org LOG=n Review URL: https://codereview.chromium.org/91503002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 05 Jun, 2013 1 commit
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dcarney@chromium.org authored
R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/15793007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 23 Apr, 2013 1 commit
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mstarzinger@chromium.org authored
This also keeps backwards compatibility (window.gc() still works). BUG=2641 Review URL: https://codereview.chromium.org/14075012 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 17 Nov, 2010 1 commit
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ager@chromium.org authored
Remove extensions from the external reference table. They should never be part of the serialized code. Create extensions/experimental subdirectory for experimental extensions not officially supported by V8. Review URL: http://codereview.chromium.org/5094003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Jun, 2010 1 commit
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erik.corry@gmail.com authored
Improve code generation for known smis and suspected Smis. Review URL: http://codereview.chromium.org/2452002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 May, 2010 1 commit
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erik.corry@gmail.com authored
of having a list of virtual frame pointers in the jump target we have one virtual frame, which is the frame that all have to merge to to branch to that frame. The virtual frame in the JumpTarget is inside the JumpTarget, rather than being an allocated object that is pointed to. Unfortunately this means that the JumpTarget class has to be able to see the size of a VirtualFrame object to compile, which in turn lead to a major reorganization of related .h files. The actual change of functionality in this change is intended to be minimal (we now assert that the virtual frames match when using JumpTarget instead of just assuming that they do). Review URL: http://codereview.chromium.org/1961004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 08 Apr, 2010 1 commit
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erik.corry@gmail.com authored
stack for now. Next step is probably fixing the binary op stubs so they can take swapped registers and fixing the deferred code so it doesn't insist that all registers except the two operands are flushed. Generates slightly worse code sometimes because the peephole push-pop elimination gets confused when we don't use the same register all the time (the old code used r0 always). Review URL: http://codereview.chromium.org/1604002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 25 Mar, 2010 1 commit
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erik.corry@gmail.com authored
The heavy version is for x86 and x64. The light version is for ARM and MIPS. Remove the elements_ array from the virtual frame in the light version. More simplifications to come, followed by light register allocation. Review URL: http://codereview.chromium.org/1164002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 04 Feb, 2010 1 commit
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sgjesse@chromium.org authored
This is the first step in the MIPS port of V8. It adds assembler, disassembler and simulator for the MIPS32 architecture. Contains stubbed out implementation of all the compiler/code generator infrastructure to make it all build. Patch by Alexandre Rames from Sigma Designs Inc. This is the landing of http://codereview.chromium.org/543161. Review URL: http://codereview.chromium.org/561072 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 27 May, 2009 1 commit
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kmillikin@chromium.org authored
to the platform-specific reserved registers. They are always in use for their intended purpose, cannot appear in the virtual frame, and can be freely used without allocation in the code generator. Review URL: http://codereview.chromium.org/113837 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 31 Mar, 2009 3 commits
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erik.corry@gmail.com authored
* Remove the non-working methods from the os object on d8 on Windows so you can test for their presence with if (os.system). * Add a test (not run by default since it only works on d8). * Fix incorrect use of wait that left defunct processes (zombies). Review URL: http://codereview.chromium.org/56107 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sgjesse@chromium.org authored
Fixed the OS check in the SCons build. Moved SetEnvironment to platform file as Windows does not have setenv. Added the d8-windows.cc to the Visual Studio project. Review URL: http://codereview.chromium.org/57050 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Protect os.chdir, os.setenv, os.system against string conversion failures. Add comment about the issue to include/v8.h. Review URL: http://codereview.chromium.org/57005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 27 Mar, 2009 1 commit
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/42641 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Jan, 2009 1 commit
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ager@chromium.org authored
instead of normal JSObjects. This ensures that __proto__ and accessors on the Object prototype do not interfere with catch scopes. Also, it fixes the bug that catch variables were not DontDelete (issue 74). Next step is to create special lookup routines for context extension objects and remove the special handling of context extension objects from the general javascript object lookup routines. Review URL: http://codereview.chromium.org/18143 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 14 Jan, 2009 1 commit
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christian.plesner.hansen@gmail.com authored
also revealed a bug or two that had to be fixed. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 26 Sep, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 09 Sep, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
Added presubmit step to check copyright. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Aug, 2008 1 commit
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christian.plesner.hansen authored
In the shell sample don't print the result of executing a script, only evaluating expressions. Fixed issue when building samples on Windows using a shared V8 library. Added visibility option on Linux build which makes the generated library 18% smaller. Changed build system to accept multiple build modes in one build and generate seperate objects, libraries and executables for each mode. Removed deferred negation optimization (a * -b => -(a * b)) since this visibly changes operand conversion order. Improved parsing performance by introducing stack guard in preparsing. Without a stack guard preparsing always bails out with stack overflow. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Jul, 2008 1 commit
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christian.plesner.hansen authored
git-svn-id: http://v8.googlecode.com/svn/trunk@2 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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